diff options
149 files changed, 2941 insertions, 953 deletions
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml index 224c46b6d6..47876a4f02 100644 --- a/.github/workflows/main.yml +++ b/.github/workflows/main.yml @@ -81,44 +81,21 @@ jobs: if: needs.ci-config.outputs.enabled == 'yes' runs-on: windows-latest steps: - - uses: actions/checkout@v1 - - name: download git-sdk-64-minimal - shell: bash - run: | - ## Get artifact - urlbase=https://dev.azure.com/git-for-windows/git/_apis/build/builds - id=$(curl "$urlbase?definitions=22&statusFilter=completed&resultFilter=succeeded&\$top=1" | - jq -r ".value[] | .id") - download_url="$(curl "$urlbase/$id/artifacts" | - jq -r '.value[] | select(.name == "git-sdk-64-minimal").resource.downloadUrl')" - curl --connect-timeout 10 --retry 5 --retry-delay 0 --retry-max-time 240 \ - -o artifacts.zip "$download_url" - - ## Unzip and remove the artifact - unzip artifacts.zip - rm artifacts.zip + - uses: actions/checkout@v2 + - uses: git-for-windows/setup-git-for-windows-sdk@v1 - name: build - shell: powershell + shell: bash env: HOME: ${{runner.workspace}} - MSYSTEM: MINGW64 NO_PERL: 1 - run: | - & .\git-sdk-64-minimal\usr\bin\bash.exe -lc @" - printf '%s\n' /git-sdk-64-minimal/ >>.git/info/exclude - - ci/make-test-artifacts.sh artifacts - "@ - - name: upload build artifacts - uses: actions/upload-artifact@v1 + run: ci/make-test-artifacts.sh artifacts + - name: zip up tracked files + run: git archive -o artifacts/tracked.tar.gz HEAD + - name: upload tracked files and build artifacts + uses: actions/upload-artifact@v2 with: name: windows-artifacts path: artifacts - - name: upload git-sdk-64-minimal - uses: actions/upload-artifact@v1 - with: - name: git-sdk-64-minimal - path: git-sdk-64-minimal windows-test: runs-on: windows-latest needs: [windows-build] @@ -127,37 +104,25 @@ jobs: matrix: nr: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9] steps: - - uses: actions/checkout@v1 - - name: download build artifacts - uses: actions/download-artifact@v1 + - name: download tracked files and build artifacts + uses: actions/download-artifact@v2 with: name: windows-artifacts path: ${{github.workspace}} - - name: extract build artifacts + - name: extract tracked files and build artifacts shell: bash - run: tar xf artifacts.tar.gz - - name: download git-sdk-64-minimal - uses: actions/download-artifact@v1 - with: - name: git-sdk-64-minimal - path: ${{github.workspace}}/git-sdk-64-minimal/ + run: tar xf artifacts.tar.gz && tar xf tracked.tar.gz + - uses: git-for-windows/setup-git-for-windows-sdk@v1 - name: test - shell: powershell - run: | - & .\git-sdk-64-minimal\usr\bin\bash.exe -lc @" - # Let Git ignore the SDK - printf '%s\n' /git-sdk-64-minimal/ >>.git/info/exclude - - ci/run-test-slice.sh ${{matrix.nr}} 10 - "@ + shell: bash + run: ci/run-test-slice.sh ${{matrix.nr}} 10 - name: ci/print-test-failures.sh if: failure() - shell: powershell - run: | - & .\git-sdk-64-minimal\usr\bin\bash.exe -lc ci/print-test-failures.sh + shell: bash + run: ci/print-test-failures.sh - name: Upload failed tests' directories if: failure() && env.FAILED_TEST_ARTIFACTS != '' - uses: actions/upload-artifact@v1 + uses: actions/upload-artifact@v2 with: name: failed-tests-windows path: ${{env.FAILED_TEST_ARTIFACTS}} @@ -165,27 +130,12 @@ jobs: needs: ci-config if: needs.ci-config.outputs.enabled == 'yes' env: - MSYSTEM: MINGW64 NO_PERL: 1 GIT_CONFIG_PARAMETERS: "'user.name=CI' 'user.email=ci@git'" runs-on: windows-latest steps: - - uses: actions/checkout@v1 - - name: download git-sdk-64-minimal - shell: bash - run: | - ## Get artifact - urlbase=https://dev.azure.com/git-for-windows/git/_apis/build/builds - id=$(curl "$urlbase?definitions=22&statusFilter=completed&resultFilter=succeeded&\$top=1" | - jq -r ".value[] | .id") - download_url="$(curl "$urlbase/$id/artifacts" | - jq -r '.value[] | select(.name == "git-sdk-64-minimal").resource.downloadUrl')" - curl --connect-timeout 10 --retry 5 --retry-delay 0 --retry-max-time 240 \ - -o artifacts.zip "$download_url" - - ## Unzip and remove the artifact - unzip artifacts.zip - rm artifacts.zip + - uses: actions/checkout@v2 + - uses: git-for-windows/setup-git-for-windows-sdk@v1 - name: initialize vcpkg uses: actions/checkout@v2 with: @@ -203,75 +153,60 @@ jobs: - name: add msbuild to PATH uses: microsoft/setup-msbuild@v1 - name: copy dlls to root - shell: powershell - run: | - & compat\vcbuild\vcpkg_copy_dlls.bat release - if (!$?) { exit(1) } + shell: cmd + run: compat\vcbuild\vcpkg_copy_dlls.bat release - name: generate Visual Studio solution shell: bash run: | cmake `pwd`/contrib/buildsystems/ -DCMAKE_PREFIX_PATH=`pwd`/compat/vcbuild/vcpkg/installed/x64-windows \ - -DMSGFMT_EXE=`pwd`/git-sdk-64-minimal/mingw64/bin/msgfmt.exe -DPERL_TESTS=OFF -DPYTHON_TESTS=OFF -DCURL_NO_CURL_CMAKE=ON + -DNO_GETTEXT=YesPlease -DPERL_TESTS=OFF -DPYTHON_TESTS=OFF -DCURL_NO_CURL_CMAKE=ON - name: MSBuild run: msbuild git.sln -property:Configuration=Release -property:Platform=x64 -maxCpuCount:4 -property:PlatformToolset=v142 - name: bundle artifact tar - shell: powershell + shell: bash env: MSVC: 1 VCPKG_ROOT: ${{github.workspace}}\compat\vcbuild\vcpkg run: | - & git-sdk-64-minimal\usr\bin\bash.exe -lc @" - mkdir -p artifacts && - eval \"`$(make -n artifacts-tar INCLUDE_DLLS_IN_ARTIFACTS=YesPlease ARTIFACTS_DIRECTORY=artifacts 2>&1 | grep ^tar)\" - "@ - - name: upload build artifacts - uses: actions/upload-artifact@v1 + mkdir -p artifacts && + eval "$(make -n artifacts-tar INCLUDE_DLLS_IN_ARTIFACTS=YesPlease ARTIFACTS_DIRECTORY=artifacts NO_GETTEXT=YesPlease 2>&1 | grep ^tar)" + - name: zip up tracked files + run: git archive -o artifacts/tracked.tar.gz HEAD + - name: upload tracked files and build artifacts + uses: actions/upload-artifact@v2 with: name: vs-artifacts path: artifacts vs-test: runs-on: windows-latest - needs: [vs-build, windows-build] + needs: vs-build strategy: fail-fast: false matrix: nr: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9] steps: - - uses: actions/checkout@v1 - - name: download git-sdk-64-minimal - uses: actions/download-artifact@v1 - with: - name: git-sdk-64-minimal - path: ${{github.workspace}}/git-sdk-64-minimal/ - - name: download build artifacts - uses: actions/download-artifact@v1 + - uses: git-for-windows/setup-git-for-windows-sdk@v1 + - name: download tracked files and build artifacts + uses: actions/download-artifact@v2 with: name: vs-artifacts path: ${{github.workspace}} - - name: extract build artifacts + - name: extract tracked files and build artifacts shell: bash - run: tar xf artifacts.tar.gz + run: tar xf artifacts.tar.gz && tar xf tracked.tar.gz - name: test - shell: powershell + shell: bash env: - MSYSTEM: MINGW64 NO_SVN_TESTS: 1 GIT_TEST_SKIP_REBASE_P: 1 - run: | - & .\git-sdk-64-minimal\usr\bin\bash.exe -lc @" - # Let Git ignore the SDK and the test-cache - printf '%s\n' /git-sdk-64-minimal/ /test-cache/ >>.git/info/exclude - - ci/run-test-slice.sh ${{matrix.nr}} 10 - "@ + run: ci/run-test-slice.sh ${{matrix.nr}} 10 - name: ci/print-test-failures.sh if: failure() - shell: powershell - run: | - & .\git-sdk-64-minimal\usr\bin\bash.exe -lc ci/print-test-failures.sh + shell: bash + run: ci/print-test-failures.sh - name: Upload failed tests' directories if: failure() && env.FAILED_TEST_ARTIFACTS != '' - uses: actions/upload-artifact@v1 + uses: actions/upload-artifact@v2 with: name: failed-tests-windows path: ${{env.FAILED_TEST_ARTIFACTS}} @@ -302,14 +237,14 @@ jobs: jobname: ${{matrix.vector.jobname}} runs-on: ${{matrix.vector.pool}} steps: - - uses: actions/checkout@v1 + - uses: actions/checkout@v2 - run: ci/install-dependencies.sh - run: ci/run-build-and-tests.sh - run: ci/print-test-failures.sh if: failure() - name: Upload failed tests' directories if: failure() && env.FAILED_TEST_ARTIFACTS != '' - uses: actions/upload-artifact@v1 + uses: actions/upload-artifact@v2 with: name: failed-tests-${{matrix.vector.jobname}} path: ${{env.FAILED_TEST_ARTIFACTS}} @@ -336,7 +271,7 @@ jobs: if: failure() - name: Upload failed tests' directories if: failure() && env.FAILED_TEST_ARTIFACTS != '' - uses: actions/upload-artifact@v1 + uses: actions/upload-artifact@v2 with: name: failed-tests-${{matrix.vector.jobname}} path: ${{env.FAILED_TEST_ARTIFACTS}} @@ -347,7 +282,7 @@ jobs: jobname: StaticAnalysis runs-on: ubuntu-18.04 steps: - - uses: actions/checkout@v1 + - uses: actions/checkout@v2 - run: ci/install-dependencies.sh - run: ci/run-static-analysis.sh sparse: @@ -377,6 +312,6 @@ jobs: jobname: Documentation runs-on: ubuntu-latest steps: - - uses: actions/checkout@v1 + - uses: actions/checkout@v2 - run: ci/install-dependencies.sh - run: ci/test-documentation.sh diff --git a/Documentation/RelNotes/2.33.0.txt b/Documentation/RelNotes/2.33.0.txt index d1e92766b0..a69531c1ef 100644 --- a/Documentation/RelNotes/2.33.0.txt +++ b/Documentation/RelNotes/2.33.0.txt @@ -30,6 +30,9 @@ UI, Workflows & Features * The userdiff pattern for C# learned the token "record". + * "git rev-list" learns to omit the "commit <object-name>" header + lines from the output with the `--no-commit-header` option. + Performance, Internal Implementation, Development Support etc. @@ -50,6 +53,15 @@ Performance, Internal Implementation, Development Support etc. * The backend for "diff -G/-S" has been updated to use pcre2 engine when available. + * Use ".DELETE_ON_ERROR" pseudo target to simplify our Makefile. + + * Code cleanup around struct_type_init() functions. + + * "git send-email" optimization. + + * GitHub Actions / CI update. + (merge 0dc787a9f2 js/ci-windows-update later to maint). + Fixes since v2.32 ----------------- @@ -151,6 +163,26 @@ Fixes since v2.32 but instead segfaulted, which has been corrected. (merge fe7fe62d8d rs/grep-parser-fix later to maint). + * The merge code had funny interactions between content based rename + detection and directory rename detection. + (merge 3585d0ea23 en/merge-dir-rename-corner-case-fix later to maint). + + * When rebuilding the multi-pack index file reusing an existing one, + we used to blindly trust the existing file and ended up carrying + corrupted data into the updated file, which has been corrected. + (merge f89ecf7988 tb/midx-use-checksum later to maint). + + * Update the location of system-side configuration file on Windows. + (merge e355307692 js/gfw-system-config-loc-fix later to maint). + + * Code recently added to support common ancestry negotiation during + "git push" did not sanity check its arguments carefully enough. + (merge eff40457a4 ab/fetch-negotiate-segv-fix later to maint). + + * Update the documentation not to assume users are of certain gender + and adds to guidelines to do so. + (merge 46a237f42f ds/gender-neutral-doc later to maint). + * Other code cleanup, docfix, build fix, etc. (merge bfe35a6165 ah/doc-describe later to maint). (merge f302c1e4aa jc/clarify-revision-range later to maint). @@ -179,3 +211,10 @@ Fixes since v2.32 (merge ce24797d38 mr/cmake later to maint). (merge 9eb542f2ee ab/pre-auto-gc-hook-test later to maint). (merge 9fffc38583 bk/doc-commit-typofix later to maint). + (merge 1cf823d8f0 ks/submodule-cleanup later to maint). + (merge ebbf5d2b70 js/config-mak-windows-pcre-fix later to maint). + (merge 617480d75b hn/refs-iterator-peel-returns-boolean later to maint). + (merge 6a24cc71ed ar/submodule-helper-include-cleanup later to maint). + (merge 5632e838f8 rs/khash-alloc-cleanup later to maint). + (merge b1d87fbaf1 jk/typofix later to maint). + (merge e04170697a ab/gitignore-discovery-doc later to maint). diff --git a/Documentation/SubmittingPatches b/Documentation/SubmittingPatches index 55287d72e0..3e215f4d80 100644 --- a/Documentation/SubmittingPatches +++ b/Documentation/SubmittingPatches @@ -373,9 +373,8 @@ If you like, you can put extra tags at the end: . `Acked-by:` says that the person who is more familiar with the area the patch attempts to modify liked the patch. . `Reviewed-by:`, unlike the other tags, can only be offered by the - reviewer and means that she is completely satisfied that the patch - is ready for application. It is usually offered only after a - detailed review. + reviewers themselves when they are completely satisfied with the + patch after a detailed analysis. . `Tested-by:` is used to indicate that the person applied the patch and found it to have the desired effect. diff --git a/Documentation/config/fetch.txt b/Documentation/config/fetch.txt index 6af6f5edb2..63748c02b7 100644 --- a/Documentation/config/fetch.txt +++ b/Documentation/config/fetch.txt @@ -69,7 +69,8 @@ fetch.negotiationAlgorithm:: setting defaults to "skipping". Unknown values will cause 'git fetch' to error out. + -See also the `--negotiation-tip` option for linkgit:git-fetch[1]. +See also the `--negotiate-only` and `--negotiation-tip` options to +linkgit:git-fetch[1]. fetch.showForcedUpdates:: Set to false to enable `--no-show-forced-updates` in diff --git a/Documentation/config/sendemail.txt b/Documentation/config/sendemail.txt index cbc5af42fd..50baa5d6bf 100644 --- a/Documentation/config/sendemail.txt +++ b/Documentation/config/sendemail.txt @@ -8,9 +8,6 @@ sendemail.smtpEncryption:: See linkgit:git-send-email[1] for description. Note that this setting is not subject to the 'identity' mechanism. -sendemail.smtpssl (deprecated):: - Deprecated alias for 'sendemail.smtpEncryption = ssl'. - sendemail.smtpsslcertpath:: Path to ca-certificates (either a directory or a single file). Set it to an empty string to disable certificate verification. diff --git a/Documentation/fetch-options.txt b/Documentation/fetch-options.txt index 9e7b4e189c..e967ff1874 100644 --- a/Documentation/fetch-options.txt +++ b/Documentation/fetch-options.txt @@ -62,8 +62,17 @@ The argument to this option may be a glob on ref names, a ref, or the (possibly abbreviated) SHA-1 of a commit. Specifying a glob is equivalent to specifying this option multiple times, one for each matching ref name. + -See also the `fetch.negotiationAlgorithm` configuration variable -documented in linkgit:git-config[1]. +See also the `fetch.negotiationAlgorithm` and `push.negotiate` +configuration variables documented in linkgit:git-config[1], and the +`--negotiate-only` option below. + +--negotiate-only:: + Do not fetch anything from the server, and instead print the + ancestors of the provided `--negotiation-tip=*` arguments, + which we have in common with the server. ++ +Internally this is used to implement the `push.negotiate` option, see +linkgit:git-config[1]. --dry-run:: Show what would be done, without making any changes. diff --git a/Documentation/git-diff.txt b/Documentation/git-diff.txt index 7f4c8a8ce7..6236c75c9b 100644 --- a/Documentation/git-diff.txt +++ b/Documentation/git-diff.txt @@ -51,16 +51,20 @@ files on disk. --staged is a synonym of --cached. + If --merge-base is given, instead of using <commit>, use the merge base -of <commit> and HEAD. `git diff --merge-base A` is equivalent to -`git diff $(git merge-base A HEAD)`. +of <commit> and HEAD. `git diff --cached --merge-base A` is equivalent to +`git diff --cached $(git merge-base A HEAD)`. -'git diff' [<options>] <commit> [--] [<path>...]:: +'git diff' [<options>] [--merge-base] <commit> [--] [<path>...]:: This form is to view the changes you have in your working tree relative to the named <commit>. You can use HEAD to compare it with the latest commit, or a branch name to compare with the tip of a different branch. ++ +If --merge-base is given, instead of using <commit>, use the merge base +of <commit> and HEAD. `git diff --merge-base A` is equivalent to +`git diff $(git merge-base A HEAD)`. 'git diff' [<options>] [--merge-base] <commit> <commit> [--] [<path>...]:: diff --git a/Documentation/git-push.txt b/Documentation/git-push.txt index a953c7c387..2f25aa3a29 100644 --- a/Documentation/git-push.txt +++ b/Documentation/git-push.txt @@ -244,8 +244,8 @@ Imagine that you have to rebase what you have already published. You will have to bypass the "must fast-forward" rule in order to replace the history you originally published with the rebased history. If somebody else built on top of your original history while you are -rebasing, the tip of the branch at the remote may advance with her -commit, and blindly pushing with `--force` will lose her work. +rebasing, the tip of the branch at the remote may advance with their +commit, and blindly pushing with `--force` will lose their work. + This option allows you to say that you expect the history you are updating is what you rebased and want to replace. If the remote ref diff --git a/Documentation/git-worktree.txt b/Documentation/git-worktree.txt index 66e67e6cbf..8a7cbdd19c 100644 --- a/Documentation/git-worktree.txt +++ b/Documentation/git-worktree.txt @@ -9,7 +9,7 @@ git-worktree - Manage multiple working trees SYNOPSIS -------- [verse] -'git worktree add' [-f] [--detach] [--checkout] [--lock] [-b <new-branch>] <path> [<commit-ish>] +'git worktree add' [-f] [--detach] [--checkout] [--lock [--reason <string>]] [-b <new-branch>] <path> [<commit-ish>] 'git worktree list' [--porcelain] 'git worktree lock' [--reason <string>] <worktree> 'git worktree move' <worktree> <new-path> @@ -242,7 +242,7 @@ With `list`, annotate missing working trees as prunable if they are older than `<time>`. --reason <string>:: - With `lock`, an explanation why the working tree is locked. + With `lock` or with `add --lock`, an explanation why the working tree is locked. <worktree>:: Working trees can be identified by path, either relative or diff --git a/Documentation/gitignore.txt b/Documentation/gitignore.txt index 53e7d5c914..f8a1fc2014 100644 --- a/Documentation/gitignore.txt +++ b/Documentation/gitignore.txt @@ -27,12 +27,11 @@ precedence, the last matching pattern decides the outcome): them. * Patterns read from a `.gitignore` file in the same directory - as the path, or in any parent directory, with patterns in the - higher level files (up to the toplevel of the work tree) being overridden - by those in lower level files down to the directory containing the file. - These patterns match relative to the location of the - `.gitignore` file. A project normally includes such - `.gitignore` files in its repository, containing patterns for + as the path, or in any parent directory (up to the top-level of the working + tree), with patterns in the higher level files being overridden by those in + lower level files down to the directory containing the file. These patterns + match relative to the location of the `.gitignore` file. A project normally + includes such `.gitignore` files in its repository, containing patterns for files generated as part of the project build. * Patterns read from `$GIT_DIR/info/exclude`. diff --git a/Documentation/rev-list-options.txt b/Documentation/rev-list-options.txt index 5bf2a85f69..24569b06d1 100644 --- a/Documentation/rev-list-options.txt +++ b/Documentation/rev-list-options.txt @@ -897,7 +897,7 @@ which are not of the requested type. + The form '--filter=sparse:oid=<blob-ish>' uses a sparse-checkout specification contained in the blob (or blob-expression) '<blob-ish>' -to omit blobs that would not be not required for a sparse checkout on +to omit blobs that would not be required for a sparse checkout on the requested refs. + The form '--filter=tree:<depth>' omits all blobs and trees whose depth @@ -1064,6 +1064,14 @@ ifdef::git-rev-list[] --header:: Print the contents of the commit in raw-format; each record is separated with a NUL character. + +--no-commit-header:: + Suppress the header line containing "commit" and the object ID printed before + the specified format. This has no effect on the built-in formats; only custom + formats are affected. + +--commit-header:: + Overrides a previous `--no-commit-header`. endif::git-rev-list[] --parents:: diff --git a/Documentation/user-manual.txt b/Documentation/user-manual.txt index f9e54b8674..96240598e3 100644 --- a/Documentation/user-manual.txt +++ b/Documentation/user-manual.txt @@ -2792,7 +2792,7 @@ A fast-forward looks something like this: In some cases it is possible that the new head will *not* actually be a descendant of the old head. For example, the developer may have -realized she made a serious mistake, and decided to backtrack, +realized a serious mistake was made and decided to backtrack, resulting in a situation like: ................................................ @@ -726,9 +726,11 @@ TEST_BUILTINS_OBJS += test-mergesort.o TEST_BUILTINS_OBJS += test-mktemp.o TEST_BUILTINS_OBJS += test-oid-array.o TEST_BUILTINS_OBJS += test-oidmap.o +TEST_BUILTINS_OBJS += test-oidtree.o TEST_BUILTINS_OBJS += test-online-cpus.o TEST_BUILTINS_OBJS += test-parse-options.o TEST_BUILTINS_OBJS += test-parse-pathspec-file.o +TEST_BUILTINS_OBJS += test-partial-clone.o TEST_BUILTINS_OBJS += test-path-utils.o TEST_BUILTINS_OBJS += test-pcre2-config.o TEST_BUILTINS_OBJS += test-pkt-line.o @@ -849,6 +851,7 @@ LIB_OBJS += branch.o LIB_OBJS += bulk-checkin.o LIB_OBJS += bundle.o LIB_OBJS += cache-tree.o +LIB_OBJS += cbtree.o LIB_OBJS += chdir-notify.o LIB_OBJS += checkout.o LIB_OBJS += chunk-format.o @@ -944,6 +947,7 @@ LIB_OBJS += object.o LIB_OBJS += oid-array.o LIB_OBJS += oidmap.o LIB_OBJS += oidset.o +LIB_OBJS += oidtree.o LIB_OBJS += pack-bitmap-write.o LIB_OBJS += pack-bitmap.o LIB_OBJS += pack-check.o @@ -2164,6 +2168,16 @@ shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell strip: $(PROGRAMS) git$X $(STRIP) $(STRIP_OPTS) $^ +### Flags affecting all rules + +# A GNU make extension since gmake 3.72 (released in late 1994) to +# remove the target of rules if commands in those rules fail. The +# default is to only do that if make itself receives a signal. Affects +# all targets, see: +# +# info make --index-search=.DELETE_ON_ERROR +.DELETE_ON_ERROR: + ### Target-specific flags and dependencies # The generic compilation pattern rule and automatically @@ -2247,7 +2261,6 @@ SCRIPT_DEFINES = $(SHELL_PATH_SQ):$(DIFF_SQ):$(GIT_VERSION):\ $(gitwebdir_SQ):$(PERL_PATH_SQ):$(SANE_TEXT_GREP):$(PAGER_ENV):\ $(perllibdir_SQ) define cmd_munge_script -$(RM) $@ $@+ && \ sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \ -e 's|@SHELL_PATH@|$(SHELL_PATH_SQ)|' \ -e 's|@@DIFF@@|$(DIFF_SQ)|' \ @@ -2317,7 +2330,7 @@ endif PERL_DEFINES += $(gitexecdir) $(perllibdir) $(localedir) $(SCRIPT_PERL_GEN): % : %.perl GIT-PERL-DEFINES GIT-PERL-HEADER GIT-VERSION-FILE - $(QUIET_GEN)$(RM) $@ $@+ && \ + $(QUIET_GEN) \ sed -e '1{' \ -e ' s|#!.*perl|#!$(PERL_PATH_SQ)|' \ -e ' r GIT-PERL-HEADER' \ @@ -2337,7 +2350,7 @@ GIT-PERL-DEFINES: FORCE fi GIT-PERL-HEADER: $(PERL_HEADER_TEMPLATE) GIT-PERL-DEFINES Makefile - $(QUIET_GEN)$(RM) $@ && \ + $(QUIET_GEN) \ INSTLIBDIR='$(perllibdir_SQ)' && \ INSTLIBDIR_EXTRA='$(PERLLIB_EXTRA_SQ)' && \ INSTLIBDIR="$$INSTLIBDIR$${INSTLIBDIR_EXTRA:+:$$INSTLIBDIR_EXTRA}" && \ @@ -2363,7 +2376,7 @@ git-instaweb: git-instaweb.sh GIT-SCRIPT-DEFINES mv $@+ $@ else # NO_PERL $(SCRIPT_PERL_GEN) git-instaweb: % : unimplemented.sh - $(QUIET_GEN)$(RM) $@ $@+ && \ + $(QUIET_GEN) \ sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \ -e 's|@@REASON@@|NO_PERL=$(NO_PERL)|g' \ unimplemented.sh >$@+ && \ @@ -2377,14 +2390,14 @@ $(SCRIPT_PYTHON_GEN): GIT-BUILD-OPTIONS ifndef NO_PYTHON $(SCRIPT_PYTHON_GEN): GIT-CFLAGS GIT-PREFIX GIT-PYTHON-VARS $(SCRIPT_PYTHON_GEN): % : %.py - $(QUIET_GEN)$(RM) $@ $@+ && \ + $(QUIET_GEN) \ sed -e '1s|#!.*python|#!$(PYTHON_PATH_SQ)|' \ $< >$@+ && \ chmod +x $@+ && \ mv $@+ $@ else # NO_PYTHON $(SCRIPT_PYTHON_GEN): % : unimplemented.sh - $(QUIET_GEN)$(RM) $@ $@+ && \ + $(QUIET_GEN) \ sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \ -e 's|@@REASON@@|NO_PYTHON=$(NO_PYTHON)|g' \ unimplemented.sh >$@+ && \ @@ -2392,8 +2405,7 @@ $(SCRIPT_PYTHON_GEN): % : unimplemented.sh mv $@+ $@ endif # NO_PYTHON -CONFIGURE_RECIPE = $(RM) configure configure.ac+ && \ - sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \ +CONFIGURE_RECIPE = sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \ configure.ac >configure.ac+ && \ autoconf -o configure configure.ac+ && \ $(RM) configure.ac+ @@ -2518,7 +2530,6 @@ endif ifeq ($(GENERATE_COMPILATION_DATABASE),yes) all:: compile_commands.json compile_commands.json: - @$(RM) $@ $(QUIET_GEN)sed -e '1s/^/[/' -e '$$s/,$$/]/' $(compdb_dir)/*.o.json > $@+ @if test -s $@+; then mv $@+ $@; else $(RM) $@+; fi endif @@ -2591,10 +2602,10 @@ $(REMOTE_CURL_PRIMARY): remote-curl.o http.o http-walker.o GIT-LDFLAGS $(GITLIBS $(CURL_LIBCURL) $(EXPAT_LIBEXPAT) $(LIBS) $(LIB_FILE): $(LIB_OBJS) - $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^ + $(QUIET_AR)$(AR) $(ARFLAGS) $@ $^ $(XDIFF_LIB): $(XDIFF_OBJS) - $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^ + $(QUIET_AR)$(AR) $(ARFLAGS) $@ $^ export DEFAULT_EDITOR DEFAULT_PAGER @@ -2679,10 +2690,13 @@ po/git.pot: $(GENERATED_H) FORCE .PHONY: pot pot: po/git.pot +ifdef NO_GETTEXT +POFILES := +MOFILES := +else POFILES := $(wildcard po/*.po) MOFILES := $(patsubst po/%.po,po/build/locale/%/LC_MESSAGES/git.mo,$(POFILES)) -ifndef NO_GETTEXT all:: $(MOFILES) endif diff --git a/add-patch.c b/add-patch.c index 2fad92ca37..8c41cdfe39 100644 --- a/add-patch.c +++ b/add-patch.c @@ -280,6 +280,7 @@ static void add_p_state_clear(struct add_p_state *s) clear_add_i_state(&s->s); } +__attribute__((format (printf, 2, 3))) static void err(struct add_p_state *s, const char *fmt, ...) { va_list args; @@ -90,6 +90,7 @@ int advice_enabled(enum advice_type type); /** * Checks the visibility of the advice before printing. */ +__attribute__((format (printf, 2, 3))) void advise_if_enabled(enum advice_type type, const char *advice, ...); int error_resolve_conflict(const char *me); @@ -101,9 +101,9 @@ int init_apply_state(struct apply_state *state, state->ws_error_action = warn_on_ws_error; state->ws_ignore_action = ignore_ws_none; state->linenr = 1; - string_list_init(&state->fn_table, 0); - string_list_init(&state->limit_by_name, 0); - string_list_init(&state->symlink_changes, 0); + string_list_init_nodup(&state->fn_table); + string_list_init_nodup(&state->limit_by_name); + string_list_init_nodup(&state->symlink_changes); strbuf_init(&state->root, 0); git_apply_config(); @@ -645,7 +645,7 @@ int write_archive(int argc, const char **argv, const char *prefix, args.pretty_ctx = &ctx; args.repo = repo; args.prefix = prefix; - string_list_init(&args.extra_files, 1); + string_list_init_dup(&args.extra_files); argc = parse_archive_args(argc, argv, &ar, &args, name_hint, remote); if (!startup_info->have_repository) { /* diff --git a/builtin/add.c b/builtin/add.c index b773b5a499..09e684585d 100644 --- a/builtin/add.c +++ b/builtin/add.c @@ -470,7 +470,7 @@ int cmd_add(int argc, const char **argv, const char *prefix) { int exit_status = 0; struct pathspec pathspec; - struct dir_struct dir; + struct dir_struct dir = DIR_INIT; int flags; int add_new_files; int require_pathspec; @@ -577,7 +577,6 @@ int cmd_add(int argc, const char **argv, const char *prefix) die_in_unpopulated_submodule(&the_index, prefix); die_path_inside_submodule(&the_index, &pathspec); - dir_init(&dir); if (add_new_files) { int baselen; diff --git a/builtin/am.c b/builtin/am.c index 0b2d886c81..0c2ad96b70 100644 --- a/builtin/am.c +++ b/builtin/am.c @@ -210,6 +210,7 @@ static void write_state_bool(const struct am_state *state, * If state->quiet is false, calls fprintf(fp, fmt, ...), and appends a newline * at the end. */ +__attribute__((format (printf, 3, 4))) static void say(const struct am_state *state, FILE *fp, const char *fmt, ...) { va_list ap; diff --git a/builtin/bisect--helper.c b/builtin/bisect--helper.c index 9d9540a0ab..f184eaeac6 100644 --- a/builtin/bisect--helper.c +++ b/builtin/bisect--helper.c @@ -117,6 +117,7 @@ static int write_in_file(const char *path, const char *mode, const char *format, return fclose(fp); } +__attribute__((format (printf, 2, 3))) static int write_to_file(const char *path, const char *format, ...) { int res; @@ -129,6 +130,7 @@ static int write_to_file(const char *path, const char *format, ...) return res; } +__attribute__((format (printf, 2, 3))) static int append_to_file(const char *path, const char *format, ...) { int res; diff --git a/builtin/bundle.c b/builtin/bundle.c index ea6948110b..053a51bea1 100644 --- a/builtin/bundle.c +++ b/builtin/bundle.c @@ -46,7 +46,7 @@ static int parse_options_cmd_bundle(int argc, const char* prefix, const char * const usagestr[], const struct option options[], - const char **bundle_file) { + char **bundle_file) { int newargc; newargc = parse_options(argc, argv, NULL, options, usagestr, PARSE_OPT_STOP_AT_NON_OPTION); @@ -61,7 +61,7 @@ static int cmd_bundle_create(int argc, const char **argv, const char *prefix) { int progress = isatty(STDERR_FILENO); struct strvec pack_opts; int version = -1; - + int ret; struct option options[] = { OPT_SET_INT('q', "quiet", &progress, N_("do not show progress meter"), 0), @@ -76,7 +76,7 @@ static int cmd_bundle_create(int argc, const char **argv, const char *prefix) { N_("specify bundle format version")), OPT_END() }; - const char* bundle_file; + char *bundle_file; argc = parse_options_cmd_bundle(argc, argv, prefix, builtin_bundle_create_usage, options, &bundle_file); @@ -94,75 +94,95 @@ static int cmd_bundle_create(int argc, const char **argv, const char *prefix) { if (!startup_info->have_repository) die(_("Need a repository to create a bundle.")); - return !!create_bundle(the_repository, bundle_file, argc, argv, &pack_opts, version); + ret = !!create_bundle(the_repository, bundle_file, argc, argv, &pack_opts, version); + free(bundle_file); + return ret; } static int cmd_bundle_verify(int argc, const char **argv, const char *prefix) { - struct bundle_header header; + struct bundle_header header = BUNDLE_HEADER_INIT; int bundle_fd = -1; int quiet = 0; - + int ret; struct option options[] = { OPT_BOOL('q', "quiet", &quiet, N_("do not show bundle details")), OPT_END() }; - const char* bundle_file; + char *bundle_file; argc = parse_options_cmd_bundle(argc, argv, prefix, builtin_bundle_verify_usage, options, &bundle_file); /* bundle internals use argv[1] as further parameters */ - memset(&header, 0, sizeof(header)); - if ((bundle_fd = read_bundle_header(bundle_file, &header)) < 0) - return 1; + if ((bundle_fd = read_bundle_header(bundle_file, &header)) < 0) { + ret = 1; + goto cleanup; + } close(bundle_fd); - if (verify_bundle(the_repository, &header, !quiet)) - return 1; + if (verify_bundle(the_repository, &header, !quiet)) { + ret = 1; + goto cleanup; + } + fprintf(stderr, _("%s is okay\n"), bundle_file); - return 0; + ret = 0; +cleanup: + free(bundle_file); + bundle_header_release(&header); + return ret; } static int cmd_bundle_list_heads(int argc, const char **argv, const char *prefix) { - struct bundle_header header; + struct bundle_header header = BUNDLE_HEADER_INIT; int bundle_fd = -1; - + int ret; struct option options[] = { OPT_END() }; - const char* bundle_file; + char *bundle_file; argc = parse_options_cmd_bundle(argc, argv, prefix, builtin_bundle_list_heads_usage, options, &bundle_file); /* bundle internals use argv[1] as further parameters */ - memset(&header, 0, sizeof(header)); - if ((bundle_fd = read_bundle_header(bundle_file, &header)) < 0) - return 1; + if ((bundle_fd = read_bundle_header(bundle_file, &header)) < 0) { + ret = 1; + goto cleanup; + } close(bundle_fd); - return !!list_bundle_refs(&header, argc, argv); + ret = !!list_bundle_refs(&header, argc, argv); +cleanup: + free(bundle_file); + bundle_header_release(&header); + return ret; } static int cmd_bundle_unbundle(int argc, const char **argv, const char *prefix) { - struct bundle_header header; + struct bundle_header header = BUNDLE_HEADER_INIT; int bundle_fd = -1; - + int ret; struct option options[] = { OPT_END() }; - const char* bundle_file; + char *bundle_file; argc = parse_options_cmd_bundle(argc, argv, prefix, builtin_bundle_unbundle_usage, options, &bundle_file); /* bundle internals use argv[1] as further parameters */ - memset(&header, 0, sizeof(header)); - if ((bundle_fd = read_bundle_header(bundle_file, &header)) < 0) - return 1; + if ((bundle_fd = read_bundle_header(bundle_file, &header)) < 0) { + ret = 1; + goto cleanup; + } if (!startup_info->have_repository) die(_("Need a repository to unbundle.")); - return !!unbundle(the_repository, &header, bundle_fd, 0) || + ret = !!unbundle(the_repository, &header, bundle_fd, 0) || list_bundle_refs(&header, argc, argv); + bundle_header_release(&header); +cleanup: + free(bundle_file); + return ret; } int cmd_bundle(int argc, const char **argv, const char *prefix) diff --git a/builtin/check-ignore.c b/builtin/check-ignore.c index 81234552b7..2191256965 100644 --- a/builtin/check-ignore.c +++ b/builtin/check-ignore.c @@ -153,7 +153,7 @@ static int check_ignore_stdin_paths(struct dir_struct *dir, const char *prefix) int cmd_check_ignore(int argc, const char **argv, const char *prefix) { int num_ignored; - struct dir_struct dir; + struct dir_struct dir = DIR_INIT; git_config(git_default_config, NULL); @@ -182,7 +182,6 @@ int cmd_check_ignore(int argc, const char **argv, const char *prefix) if (!no_index && read_cache() < 0) die(_("index file corrupt")); - dir_init(&dir); setup_standard_excludes(&dir); if (stdin_paths) { diff --git a/builtin/clean.c b/builtin/clean.c index 4944cf440b..98a2860409 100644 --- a/builtin/clean.c +++ b/builtin/clean.c @@ -641,7 +641,7 @@ static int clean_cmd(void) static int filter_by_patterns_cmd(void) { - struct dir_struct dir; + struct dir_struct dir = DIR_INIT; struct strbuf confirm = STRBUF_INIT; struct strbuf **ignore_list; struct string_list_item *item; @@ -665,7 +665,6 @@ static int filter_by_patterns_cmd(void) if (!confirm.len) break; - dir_init(&dir); pl = add_pattern_list(&dir, EXC_CMDL, "manual exclude"); ignore_list = strbuf_split_max(&confirm, ' ', 0); @@ -890,7 +889,7 @@ int cmd_clean(int argc, const char **argv, const char *prefix) int ignored_only = 0, config_set = 0, errors = 0, gone = 1; int rm_flags = REMOVE_DIR_KEEP_NESTED_GIT; struct strbuf abs_path = STRBUF_INIT; - struct dir_struct dir; + struct dir_struct dir = DIR_INIT; struct pathspec pathspec; struct strbuf buf = STRBUF_INIT; struct string_list exclude_list = STRING_LIST_INIT_NODUP; @@ -921,7 +920,6 @@ int cmd_clean(int argc, const char **argv, const char *prefix) argc = parse_options(argc, argv, prefix, options, builtin_clean_usage, 0); - dir_init(&dir); if (!interactive && !dry_run && !force) { if (config_set) die(_("clean.requireForce set to true and neither -i, -n, nor -f given; " diff --git a/builtin/commit.c b/builtin/commit.c index 190d215d43..cfbc83751a 100644 --- a/builtin/commit.c +++ b/builtin/commit.c @@ -889,7 +889,22 @@ static int prepare_to_commit(const char *index_file, const char *prefix, int ident_shown = 0; int saved_color_setting; struct ident_split ci, ai; - + const char *hint_cleanup_all = allow_empty_message ? + _("Please enter the commit message for your changes." + " Lines starting\nwith '%c' will be ignored.\n") : + _("Please enter the commit message for your changes." + " Lines starting\nwith '%c' will be ignored, and an empty" + " message aborts the commit.\n"); + const char *hint_cleanup_space = allow_empty_message ? + _("Please enter the commit message for your changes." + " Lines starting\n" + "with '%c' will be kept; you may remove them" + " yourself if you want to.\n") : + _("Please enter the commit message for your changes." + " Lines starting\n" + "with '%c' will be kept; you may remove them" + " yourself if you want to.\n" + "An empty message aborts the commit.\n"); if (whence != FROM_COMMIT) { if (cleanup_mode == COMMIT_MSG_CLEANUP_SCISSORS && !merge_contains_scissors) @@ -911,20 +926,12 @@ static int prepare_to_commit(const char *index_file, const char *prefix, fprintf(s->fp, "\n"); if (cleanup_mode == COMMIT_MSG_CLEANUP_ALL) - status_printf(s, GIT_COLOR_NORMAL, - _("Please enter the commit message for your changes." - " Lines starting\nwith '%c' will be ignored, and an empty" - " message aborts the commit.\n"), comment_line_char); + status_printf(s, GIT_COLOR_NORMAL, hint_cleanup_all, comment_line_char); else if (cleanup_mode == COMMIT_MSG_CLEANUP_SCISSORS) { if (whence == FROM_COMMIT && !merge_contains_scissors) wt_status_add_cut_line(s->fp); } else /* COMMIT_MSG_CLEANUP_SPACE, that is. */ - status_printf(s, GIT_COLOR_NORMAL, - _("Please enter the commit message for your changes." - " Lines starting\n" - "with '%c' will be kept; you may remove them" - " yourself if you want to.\n" - "An empty message aborts the commit.\n"), comment_line_char); + status_printf(s, GIT_COLOR_NORMAL, hint_cleanup_space, comment_line_char); /* * These should never fail because they come from our own diff --git a/builtin/diff.c b/builtin/diff.c index 2d87c37a17..dd8ce688ba 100644 --- a/builtin/diff.c +++ b/builtin/diff.c @@ -26,8 +26,8 @@ static const char builtin_diff_usage[] = "git diff [<options>] [<commit>] [--] [<path>...]\n" -" or: git diff [<options>] --cached [<commit>] [--] [<path>...]\n" -" or: git diff [<options>] <commit> [--merge-base] [<commit>...] <commit> [--] [<path>...]\n" +" or: git diff [<options>] --cached [--merge-base] [<commit>] [--] [<path>...]\n" +" or: git diff [<options>] [--merge-base] <commit> [<commit>...] <commit> [--] [<path>...]\n" " or: git diff [<options>] <commit>...<commit>] [--] [<path>...]\n" " or: git diff [<options>] <blob> <blob>]\n" " or: git diff [<options>] --no-index [--] <path> <path>]\n" diff --git a/builtin/fetch.c b/builtin/fetch.c index 9191620e50..25740c13df 100644 --- a/builtin/fetch.c +++ b/builtin/fetch.c @@ -1990,6 +1990,9 @@ int cmd_fetch(int argc, const char **argv, const char *prefix) fetch_config_from_gitmodules(sfjc, rs); } + if (negotiate_only && !negotiation_tip.nr) + die(_("--negotiate-only needs one or more --negotiate-tip=*")); + if (deepen_relative) { if (deepen_relative < 0) die(_("Negative depth in --deepen is not supported")); diff --git a/builtin/grep.c b/builtin/grep.c index ab8822e68f..7d2f8e5adb 100644 --- a/builtin/grep.c +++ b/builtin/grep.c @@ -704,10 +704,9 @@ static int grep_objects(struct grep_opt *opt, const struct pathspec *pathspec, static int grep_directory(struct grep_opt *opt, const struct pathspec *pathspec, int exc_std, int use_index) { - struct dir_struct dir; + struct dir_struct dir = DIR_INIT; int i, hit = 0; - dir_init(&dir); if (!use_index) dir.flags |= DIR_NO_GITLINKS; if (exc_std) diff --git a/builtin/help.c b/builtin/help.c index bb339f0fc8..b7eec06c3d 100644 --- a/builtin/help.c +++ b/builtin/help.c @@ -436,10 +436,9 @@ static void exec_viewer(const char *name, const char *page) warning(_("'%s': unknown man viewer."), name); } -static void show_man_page(const char *git_cmd) +static void show_man_page(const char *page) { struct man_viewer_list *viewer; - const char *page = cmd_to_page(git_cmd); const char *fallback = getenv("GIT_MAN_VIEWER"); setup_man_path(); @@ -453,9 +452,8 @@ static void show_man_page(const char *git_cmd) die(_("no man viewer handled the request")); } -static void show_info_page(const char *git_cmd) +static void show_info_page(const char *page) { - const char *page = cmd_to_page(git_cmd); setenv("INFOPATH", system_path(GIT_INFO_PATH), 1); execlp("info", "info", "gitman", page, (char *)NULL); die(_("no info viewer handled the request")); @@ -486,9 +484,8 @@ static void open_html(const char *path) execl_git_cmd("web--browse", "-c", "help.browser", path, (char *)NULL); } -static void show_html_page(const char *git_cmd) +static void show_html_page(const char *page) { - const char *page = cmd_to_page(git_cmd); struct strbuf page_path; /* it leaks but we exec bellow */ get_html_page_path(&page_path, page); @@ -548,6 +545,7 @@ int cmd_help(int argc, const char **argv, const char *prefix) { int nongit; enum help_format parsed_help_format; + const char *page; argc = parse_options(argc, argv, prefix, builtin_help_options, builtin_help_usage, 0); @@ -606,16 +604,17 @@ int cmd_help(int argc, const char **argv, const char *prefix) argv[0] = check_git_cmd(argv[0]); + page = cmd_to_page(argv[0]); switch (help_format) { case HELP_FORMAT_NONE: case HELP_FORMAT_MAN: - show_man_page(argv[0]); + show_man_page(page); break; case HELP_FORMAT_INFO: - show_info_page(argv[0]); + show_info_page(page); break; case HELP_FORMAT_WEB: - show_html_page(argv[0]); + show_html_page(page); break; } diff --git a/builtin/index-pack.c b/builtin/index-pack.c index 3fbc5d7077..8336466865 100644 --- a/builtin/index-pack.c +++ b/builtin/index-pack.c @@ -369,9 +369,7 @@ static void parse_pack_header(void) use(sizeof(struct pack_header)); } -static NORETURN void bad_object(off_t offset, const char *format, - ...) __attribute__((format (printf, 2, 3))); - +__attribute__((format (printf, 2, 3))) static NORETURN void bad_object(off_t offset, const char *format, ...) { va_list params; diff --git a/builtin/log.c b/builtin/log.c index 516a1142dd..3d7717ba5c 100644 --- a/builtin/log.c +++ b/builtin/log.c @@ -245,6 +245,9 @@ static void cmd_log_init_finish(int argc, const char **argv, const char *prefix, rev->abbrev_commit = 0; } + if (rev->commit_format == CMIT_FMT_USERFORMAT && !w.decorate) + decoration_style = 0; + if (decoration_style) { const struct string_list *config_exclude = repo_config_get_value_multi(the_repository, diff --git a/builtin/ls-files.c b/builtin/ls-files.c index 45cc3b23dd..29a26ad8ae 100644 --- a/builtin/ls-files.c +++ b/builtin/ls-files.c @@ -608,7 +608,7 @@ int cmd_ls_files(int argc, const char **argv, const char *cmd_prefix) { int require_work_tree = 0, show_tag = 0, i; char *max_prefix; - struct dir_struct dir; + struct dir_struct dir = DIR_INIT; struct pattern_list *pl; struct string_list exclude_list = STRING_LIST_INIT_NODUP; struct option builtin_ls_files_options[] = { @@ -678,7 +678,6 @@ int cmd_ls_files(int argc, const char **argv, const char *cmd_prefix) if (argc == 2 && !strcmp(argv[1], "-h")) usage_with_options(ls_files_usage, builtin_ls_files_options); - dir_init(&dir); prefix = cmd_prefix; if (prefix) prefix_len = strlen(prefix); diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c index a34742513a..2d1f97e1ca 100644 --- a/builtin/receive-pack.c +++ b/builtin/receive-pack.c @@ -425,9 +425,6 @@ static int proc_receive_ref_matches(struct command *cmd) return 0; } -static void rp_error(const char *err, ...) __attribute__((format (printf, 1, 2))); -static void rp_warning(const char *err, ...) __attribute__((format (printf, 1, 2))); - static void report_message(const char *prefix, const char *err, va_list params) { int sz; @@ -445,6 +442,7 @@ static void report_message(const char *prefix, const char *err, va_list params) xwrite(2, msg, sz); } +__attribute__((format (printf, 1, 2))) static void rp_warning(const char *err, ...) { va_list params; @@ -453,6 +451,7 @@ static void rp_warning(const char *err, ...) va_end(params); } +__attribute__((format (printf, 1, 2))) static void rp_error(const char *err, ...) { va_list params; diff --git a/builtin/rev-list.c b/builtin/rev-list.c index 7677b1af5a..36cb909eba 100644 --- a/builtin/rev-list.c +++ b/builtin/rev-list.c @@ -127,13 +127,15 @@ static void show_commit(struct commit *commit, void *data) if (info->header_prefix) fputs(info->header_prefix, stdout); - if (!revs->graph) - fputs(get_revision_mark(revs, commit), stdout); - if (revs->abbrev_commit && revs->abbrev) - fputs(find_unique_abbrev(&commit->object.oid, revs->abbrev), - stdout); - else - fputs(oid_to_hex(&commit->object.oid), stdout); + if (revs->include_header) { + if (!revs->graph) + fputs(get_revision_mark(revs, commit), stdout); + if (revs->abbrev_commit && revs->abbrev) + fputs(find_unique_abbrev(&commit->object.oid, revs->abbrev), + stdout); + else + fputs(oid_to_hex(&commit->object.oid), stdout); + } if (revs->print_parents) { struct commit_list *parents = commit->parents; while (parents) { @@ -153,7 +155,7 @@ static void show_commit(struct commit *commit, void *data) show_decorations(revs, commit); if (revs->commit_format == CMIT_FMT_ONELINE) putchar(' '); - else + else if (revs->include_header) putchar('\n'); if (revs->verbose_header) { @@ -512,6 +514,7 @@ int cmd_rev_list(int argc, const char **argv, const char *prefix) repo_init_revisions(the_repository, &revs, prefix); revs.abbrev = DEFAULT_ABBREV; revs.commit_format = CMIT_FMT_UNSPECIFIED; + revs.include_header = 1; /* * Scan the argument list before invoking setup_revisions(), so that we @@ -627,6 +630,16 @@ int cmd_rev_list(int argc, const char **argv, const char *prefix) continue; } + if (!strcmp(arg, ("--commit-header"))) { + revs.include_header = 1; + continue; + } + + if (!strcmp(arg, ("--no-commit-header"))) { + revs.include_header = 0; + continue; + } + if (!strcmp(arg, "--disk-usage")) { show_disk_usage = 1; info.flags |= REV_LIST_QUIET; @@ -636,10 +649,12 @@ int cmd_rev_list(int argc, const char **argv, const char *prefix) usage(rev_list_usage); } + if (revs.commit_format != CMIT_FMT_USERFORMAT) + revs.include_header = 1; if (revs.commit_format != CMIT_FMT_UNSPECIFIED) { /* The command line has a --pretty */ info.hdr_termination = '\n'; - if (revs.commit_format == CMIT_FMT_ONELINE) + if (revs.commit_format == CMIT_FMT_ONELINE || !revs.include_header) info.header_prefix = ""; else info.header_prefix = "commit "; diff --git a/builtin/show-branch.c b/builtin/show-branch.c index d6d2dabeca..d77ce7aeb3 100644 --- a/builtin/show-branch.c +++ b/builtin/show-branch.c @@ -939,9 +939,12 @@ int cmd_show_branch(int ac, const char **av, const char *prefix) mark = '*'; else mark = '+'; - printf("%s%c%s", - get_color_code(i), - mark, get_color_reset_code()); + if (mark == ' ') + putchar(mark); + else + printf("%s%c%s", + get_color_code(i), + mark, get_color_reset_code()); } putchar(' '); } diff --git a/builtin/stash.c b/builtin/stash.c index 9c72e4b125..8f42360ca9 100644 --- a/builtin/stash.c +++ b/builtin/stash.c @@ -991,9 +991,8 @@ static int get_untracked_files(const struct pathspec *ps, int include_untracked, { int i; int found = 0; - struct dir_struct dir; + struct dir_struct dir = DIR_INIT; - dir_init(&dir); if (include_untracked != INCLUDE_ALL_FILES) setup_standard_excludes(&dir); diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c index ae6174ab05..f73963ad67 100644 --- a/builtin/submodule--helper.c +++ b/builtin/submodule--helper.c @@ -19,7 +19,6 @@ #include "diffcore.h" #include "diff.h" #include "object-store.h" -#include "dir.h" #include "advice.h" #define OPT_QUIET (1 << 0) diff --git a/builtin/worktree.c b/builtin/worktree.c index 976bf8ed06..0d0a80da61 100644 --- a/builtin/worktree.c +++ b/builtin/worktree.c @@ -30,7 +30,7 @@ struct add_opts { int detach; int quiet; int checkout; - int keep_locked; + const char *keep_locked; }; static int show_only; @@ -302,10 +302,10 @@ static int add_worktree(const char *path, const char *refname, * after the preparation is over. */ strbuf_addf(&sb, "%s/locked", sb_repo.buf); - if (!opts->keep_locked) - write_file(sb.buf, "initializing"); + if (opts->keep_locked) + write_file(sb.buf, "%s", opts->keep_locked); else - write_file(sb.buf, "added with --lock"); + write_file(sb.buf, _("initializing")); strbuf_addf(&sb_git, "%s/.git", path); if (safe_create_leading_directories_const(sb_git.buf)) @@ -475,6 +475,8 @@ static int add(int ac, const char **av, const char *prefix) const char *branch; const char *new_branch = NULL; const char *opt_track = NULL; + const char *lock_reason = NULL; + int keep_locked = 0; struct option options[] = { OPT__FORCE(&opts.force, N_("checkout <branch> even if already checked out in other worktree"), @@ -485,7 +487,9 @@ static int add(int ac, const char **av, const char *prefix) N_("create or reset a branch")), OPT_BOOL('d', "detach", &opts.detach, N_("detach HEAD at named commit")), OPT_BOOL(0, "checkout", &opts.checkout, N_("populate the new working tree")), - OPT_BOOL(0, "lock", &opts.keep_locked, N_("keep the new working tree locked")), + OPT_BOOL(0, "lock", &keep_locked, N_("keep the new working tree locked")), + OPT_STRING(0, "reason", &lock_reason, N_("string"), + N_("reason for locking")), OPT__QUIET(&opts.quiet, N_("suppress progress reporting")), OPT_PASSTHRU(0, "track", &opt_track, NULL, N_("set up tracking mode (see git-branch(1))"), @@ -500,6 +504,13 @@ static int add(int ac, const char **av, const char *prefix) ac = parse_options(ac, av, prefix, options, worktree_usage, 0); if (!!opts.detach + !!new_branch + !!new_branch_force > 1) die(_("-b, -B, and --detach are mutually exclusive")); + if (lock_reason && !keep_locked) + die(_("--reason requires --lock")); + if (lock_reason) + opts.keep_locked = lock_reason; + else if (keep_locked) + opts.keep_locked = _("added with --lock"); + if (ac < 1 || ac > 2) usage_with_options(worktree_usage, options); @@ -23,13 +23,16 @@ static struct { { 3, v3_bundle_signature }, }; -static void add_to_ref_list(const struct object_id *oid, const char *name, - struct ref_list *list) +void bundle_header_init(struct bundle_header *header) { - ALLOC_GROW(list->list, list->nr + 1, list->alloc); - oidcpy(&list->list[list->nr].oid, oid); - list->list[list->nr].name = xstrdup(name); - list->nr++; + struct bundle_header blank = BUNDLE_HEADER_INIT; + memcpy(header, &blank, sizeof(*header)); +} + +void bundle_header_release(struct bundle_header *header) +{ + string_list_clear(&header->prerequisites, 1); + string_list_clear(&header->references, 1); } static int parse_capability(struct bundle_header *header, const char *capability) @@ -112,10 +115,11 @@ static int parse_bundle_header(int fd, struct bundle_header *header, status = -1; break; } else { + struct object_id *dup = oiddup(&oid); if (is_prereq) - add_to_ref_list(&oid, "", &header->prerequisites); + string_list_append(&header->prerequisites, "")->util = dup; else - add_to_ref_list(&oid, p + 1, &header->references); + string_list_append(&header->references, p + 1)->util = dup; } } @@ -139,33 +143,38 @@ int read_bundle_header(const char *path, struct bundle_header *header) int is_bundle(const char *path, int quiet) { - struct bundle_header header; + struct bundle_header header = BUNDLE_HEADER_INIT; int fd = open(path, O_RDONLY); if (fd < 0) return 0; - memset(&header, 0, sizeof(header)); fd = parse_bundle_header(fd, &header, quiet ? NULL : path); if (fd >= 0) close(fd); + bundle_header_release(&header); return (fd >= 0); } -static int list_refs(struct ref_list *r, int argc, const char **argv) +static int list_refs(struct string_list *r, int argc, const char **argv) { int i; for (i = 0; i < r->nr; i++) { + struct object_id *oid; + const char *name; + if (argc > 1) { int j; for (j = 1; j < argc; j++) - if (!strcmp(r->list[i].name, argv[j])) + if (!strcmp(r->items[i].string, argv[j])) break; if (j == argc) continue; } - printf("%s %s\n", oid_to_hex(&r->list[i].oid), - r->list[i].name); + + oid = r->items[i].util; + name = r->items[i].string; + printf("%s %s\n", oid_to_hex(oid), name); } return 0; } @@ -181,7 +190,7 @@ int verify_bundle(struct repository *r, * Do fast check, then if any prereqs are missing then go line by line * to be verbose about the errors */ - struct ref_list *p = &header->prerequisites; + struct string_list *p = &header->prerequisites; struct rev_info revs; const char *argv[] = {NULL, "--all", NULL}; struct commit *commit; @@ -193,16 +202,18 @@ int verify_bundle(struct repository *r, repo_init_revisions(r, &revs, NULL); for (i = 0; i < p->nr; i++) { - struct ref_list_entry *e = p->list + i; - struct object *o = parse_object(r, &e->oid); + struct string_list_item *e = p->items + i; + const char *name = e->string; + struct object_id *oid = e->util; + struct object *o = parse_object(r, oid); if (o) { o->flags |= PREREQ_MARK; - add_pending_object(&revs, o, e->name); + add_pending_object(&revs, o, name); continue; } if (++ret == 1) error("%s", message); - error("%s %s", oid_to_hex(&e->oid), e->name); + error("%s %s", oid_to_hex(oid), name); } if (revs.pending.nr != p->nr) return ret; @@ -218,26 +229,29 @@ int verify_bundle(struct repository *r, i--; for (i = 0; i < p->nr; i++) { - struct ref_list_entry *e = p->list + i; - struct object *o = parse_object(r, &e->oid); + struct string_list_item *e = p->items + i; + const char *name = e->string; + const struct object_id *oid = e->util; + struct object *o = parse_object(r, oid); assert(o); /* otherwise we'd have returned early */ if (o->flags & SHOWN) continue; if (++ret == 1) error("%s", message); - error("%s %s", oid_to_hex(&e->oid), e->name); + error("%s %s", oid_to_hex(oid), name); } /* Clean up objects used, as they will be reused. */ for (i = 0; i < p->nr; i++) { - struct ref_list_entry *e = p->list + i; - commit = lookup_commit_reference_gently(r, &e->oid, 1); + struct string_list_item *e = p->items + i; + struct object_id *oid = e->util; + commit = lookup_commit_reference_gently(r, oid, 1); if (commit) clear_commit_marks(commit, ALL_REV_FLAGS); } if (verbose) { - struct ref_list *r; + struct string_list *r; r = &header->references; printf_ln(Q_("The bundle contains this ref:", @@ -3,22 +3,23 @@ #include "strvec.h" #include "cache.h" - -struct ref_list { - unsigned int nr, alloc; - struct ref_list_entry { - struct object_id oid; - char *name; - } *list; -}; +#include "string-list.h" struct bundle_header { unsigned version; - struct ref_list prerequisites; - struct ref_list references; + struct string_list prerequisites; + struct string_list references; const struct git_hash_algo *hash_algo; }; +#define BUNDLE_HEADER_INIT \ +{ \ + .prerequisites = STRING_LIST_INIT_DUP, \ + .references = STRING_LIST_INIT_DUP, \ +} +void bundle_header_init(struct bundle_header *header); +void bundle_header_release(struct bundle_header *header); + int is_bundle(const char *path, int quiet); int read_bundle_header(const char *path, struct bundle_header *header); int create_bundle(struct repository *r, const char *path, @@ -1385,6 +1385,7 @@ enum get_oid_result { }; int repo_get_oid(struct repository *r, const char *str, struct object_id *oid); +__attribute__((format (printf, 2, 3))) int get_oidf(struct object_id *oid, const char *fmt, ...); int repo_get_oid_commit(struct repository *r, const char *str, struct object_id *oid); int repo_get_oid_committish(struct repository *r, const char *str, struct object_id *oid); diff --git a/cbtree.c b/cbtree.c new file mode 100644 index 0000000000..b0c65d810f --- /dev/null +++ b/cbtree.c @@ -0,0 +1,167 @@ +/* + * crit-bit tree implementation, does no allocations internally + * For more information on crit-bit trees: https://cr.yp.to/critbit.html + * Based on Adam Langley's adaptation of Dan Bernstein's public domain code + * git clone https://github.com/agl/critbit.git + */ +#include "cbtree.h" + +static struct cb_node *cb_node_of(const void *p) +{ + return (struct cb_node *)((uintptr_t)p - 1); +} + +/* locate the best match, does not do a final comparision */ +static struct cb_node *cb_internal_best_match(struct cb_node *p, + const uint8_t *k, size_t klen) +{ + while (1 & (uintptr_t)p) { + struct cb_node *q = cb_node_of(p); + uint8_t c = q->byte < klen ? k[q->byte] : 0; + size_t direction = (1 + (q->otherbits | c)) >> 8; + + p = q->child[direction]; + } + return p; +} + +/* returns NULL if successful, existing cb_node if duplicate */ +struct cb_node *cb_insert(struct cb_tree *t, struct cb_node *node, size_t klen) +{ + size_t newbyte, newotherbits; + uint8_t c; + int newdirection; + struct cb_node **wherep, *p; + + assert(!((uintptr_t)node & 1)); /* allocations must be aligned */ + + if (!t->root) { /* insert into empty tree */ + t->root = node; + return NULL; /* success */ + } + + /* see if a node already exists */ + p = cb_internal_best_match(t->root, node->k, klen); + + /* find first differing byte */ + for (newbyte = 0; newbyte < klen; newbyte++) { + if (p->k[newbyte] != node->k[newbyte]) + goto different_byte_found; + } + return p; /* element exists, let user deal with it */ + +different_byte_found: + newotherbits = p->k[newbyte] ^ node->k[newbyte]; + newotherbits |= newotherbits >> 1; + newotherbits |= newotherbits >> 2; + newotherbits |= newotherbits >> 4; + newotherbits = (newotherbits & ~(newotherbits >> 1)) ^ 255; + c = p->k[newbyte]; + newdirection = (1 + (newotherbits | c)) >> 8; + + node->byte = newbyte; + node->otherbits = newotherbits; + node->child[1 - newdirection] = node; + + /* find a place to insert it */ + wherep = &t->root; + for (;;) { + struct cb_node *q; + size_t direction; + + p = *wherep; + if (!(1 & (uintptr_t)p)) + break; + q = cb_node_of(p); + if (q->byte > newbyte) + break; + if (q->byte == newbyte && q->otherbits > newotherbits) + break; + c = q->byte < klen ? node->k[q->byte] : 0; + direction = (1 + (q->otherbits | c)) >> 8; + wherep = q->child + direction; + } + + node->child[newdirection] = *wherep; + *wherep = (struct cb_node *)(1 + (uintptr_t)node); + + return NULL; /* success */ +} + +struct cb_node *cb_lookup(struct cb_tree *t, const uint8_t *k, size_t klen) +{ + struct cb_node *p = cb_internal_best_match(t->root, k, klen); + + return p && !memcmp(p->k, k, klen) ? p : NULL; +} + +struct cb_node *cb_unlink(struct cb_tree *t, const uint8_t *k, size_t klen) +{ + struct cb_node **wherep = &t->root; + struct cb_node **whereq = NULL; + struct cb_node *q = NULL; + size_t direction = 0; + uint8_t c; + struct cb_node *p = t->root; + + if (!p) return NULL; /* empty tree, nothing to delete */ + + /* traverse to find best match, keeping link to parent */ + while (1 & (uintptr_t)p) { + whereq = wherep; + q = cb_node_of(p); + c = q->byte < klen ? k[q->byte] : 0; + direction = (1 + (q->otherbits | c)) >> 8; + wherep = q->child + direction; + p = *wherep; + } + + if (memcmp(p->k, k, klen)) + return NULL; /* no match, nothing unlinked */ + + /* found an exact match */ + if (whereq) /* update parent */ + *whereq = q->child[1 - direction]; + else + t->root = NULL; + return p; +} + +static enum cb_next cb_descend(struct cb_node *p, cb_iter fn, void *arg) +{ + if (1 & (uintptr_t)p) { + struct cb_node *q = cb_node_of(p); + enum cb_next n = cb_descend(q->child[0], fn, arg); + + return n == CB_BREAK ? n : cb_descend(q->child[1], fn, arg); + } else { + return fn(p, arg); + } +} + +void cb_each(struct cb_tree *t, const uint8_t *kpfx, size_t klen, + cb_iter fn, void *arg) +{ + struct cb_node *p = t->root; + struct cb_node *top = p; + size_t i = 0; + + if (!p) return; /* empty tree */ + + /* Walk tree, maintaining top pointer */ + while (1 & (uintptr_t)p) { + struct cb_node *q = cb_node_of(p); + uint8_t c = q->byte < klen ? kpfx[q->byte] : 0; + size_t direction = (1 + (q->otherbits | c)) >> 8; + + p = q->child[direction]; + if (q->byte < klen) + top = p; + } + + for (i = 0; i < klen; i++) { + if (p->k[i] != kpfx[i]) + return; /* "best" match failed */ + } + cb_descend(top, fn, arg); +} diff --git a/cbtree.h b/cbtree.h new file mode 100644 index 0000000000..fe4587087e --- /dev/null +++ b/cbtree.h @@ -0,0 +1,56 @@ +/* + * crit-bit tree implementation, does no allocations internally + * For more information on crit-bit trees: https://cr.yp.to/critbit.html + * Based on Adam Langley's adaptation of Dan Bernstein's public domain code + * git clone https://github.com/agl/critbit.git + * + * This is adapted to store arbitrary data (not just NUL-terminated C strings + * and allocates no memory internally. The user needs to allocate + * "struct cb_node" and fill cb_node.k[] with arbitrary match data + * for memcmp. + * If "klen" is variable, then it should be embedded into "c_node.k[]" + * Recursion is bound by the maximum value of "klen" used. + */ +#ifndef CBTREE_H +#define CBTREE_H + +#include "git-compat-util.h" + +struct cb_node; +struct cb_node { + struct cb_node *child[2]; + /* + * n.b. uint32_t for `byte' is excessive for OIDs, + * we may consider shorter variants if nothing else gets stored. + */ + uint32_t byte; + uint8_t otherbits; + uint8_t k[FLEX_ARRAY]; /* arbitrary data */ +}; + +struct cb_tree { + struct cb_node *root; +}; + +enum cb_next { + CB_CONTINUE = 0, + CB_BREAK = 1 +}; + +#define CBTREE_INIT { .root = NULL } + +static inline void cb_init(struct cb_tree *t) +{ + t->root = NULL; +} + +struct cb_node *cb_lookup(struct cb_tree *, const uint8_t *k, size_t klen); +struct cb_node *cb_insert(struct cb_tree *, struct cb_node *, size_t klen); +struct cb_node *cb_unlink(struct cb_tree *t, const uint8_t *k, size_t klen); + +typedef enum cb_next (*cb_iter)(struct cb_node *, void *arg); + +void cb_each(struct cb_tree *, const uint8_t *kpfx, size_t klen, + cb_iter, void *arg); + +#endif /* CBTREE_H */ diff --git a/commit-graph.c b/commit-graph.c index 2bcb4e0f89..3860a0d847 100644 --- a/commit-graph.c +++ b/commit-graph.c @@ -2408,6 +2408,7 @@ cleanup: #define VERIFY_COMMIT_GRAPH_ERROR_HASH 2 static int verify_commit_graph_error; +__attribute__((format (printf, 1, 2))) static void graph_report(const char *fmt, ...) { va_list ap; @@ -2422,14 +2423,16 @@ static void graph_report(const char *fmt, ...) #define GENERATION_ZERO_EXISTS 1 #define GENERATION_NUMBER_EXISTS 2 +static int commit_graph_checksum_valid(struct commit_graph *g) +{ + return hashfile_checksum_valid(g->data, g->data_len); +} + int verify_commit_graph(struct repository *r, struct commit_graph *g, int flags) { uint32_t i, cur_fanout_pos = 0; struct object_id prev_oid, cur_oid; - unsigned char checksum[GIT_MAX_HEXSZ]; int generation_zero = 0; - struct hashfile *f; - int devnull; struct progress *progress = NULL; int local_error = 0; @@ -2442,11 +2445,7 @@ int verify_commit_graph(struct repository *r, struct commit_graph *g, int flags) if (verify_commit_graph_error) return verify_commit_graph_error; - devnull = open("/dev/null", O_WRONLY); - f = hashfd(devnull, NULL); - hashwrite(f, g->data, g->data_len - g->hash_len); - finalize_hashfile(f, checksum, CSUM_CLOSE); - if (!hasheq(checksum, g->data + g->data_len - g->hash_len)) { + if (!commit_graph_checksum_valid(g)) { graph_report(_("the commit-graph file has incorrect checksum and is likely corrupt")); verify_commit_graph_error = VERIFY_COMMIT_GRAPH_ERROR_HASH; } @@ -1178,7 +1178,7 @@ static void handle_signed_tag(struct commit *parent, struct commit_extra_header /* * We could verify this signature and either omit the tag when * it does not validate, but the integrator may not have the - * public key of the signer of the tag he is merging, while a + * public key of the signer of the tag being merged, while a * later auditor may have it while auditing, so let's not run * verify-signed-buffer here for now... * @@ -1833,9 +1833,10 @@ static int git_config_from_blob_ref(config_fn_t fn, char *git_system_config(void) { char *system_config = xstrdup_or_null(getenv("GIT_CONFIG_SYSTEM")); - if (system_config) - return system_config; - return system_path(ETC_GITCONFIG); + if (!system_config) + system_config = system_path(ETC_GITCONFIG); + normalize_path_copy(system_config, system_config); + return system_config; } void git_global_config(char **user_out, char **xdg_out) @@ -2072,7 +2073,7 @@ static int configset_add_value(struct config_set *cs, const char *key, const cha e = xmalloc(sizeof(*e)); hashmap_entry_init(&e->ent, strhash(key)); e->key = xstrdup(key); - string_list_init(&e->value_list, 1); + string_list_init_dup(&e->value_list); hashmap_add(&cs->config_hash, &e->ent); } si = string_list_append_nodup(&e->value_list, xstrdup_or_null(value)); @@ -2837,7 +2838,7 @@ static void maybe_remove_section(struct config_store_data *store, begin = store->parsed[i].begin; /* - * Next, make sure that we are removing he last key(s) in the section, + * Next, make sure that we are removing the last key(s) in the section, * and that there are no comments that are possibly about the current * section. */ @@ -3051,7 +3052,8 @@ int git_config_set_multivar_in_file_gently(const char *config_filename, if (contents == MAP_FAILED) { if (errno == ENODEV && S_ISDIR(st.st_mode)) errno = EISDIR; - error_errno(_("unable to mmap '%s'"), config_filename); + error_errno(_("unable to mmap '%s'%s"), + config_filename, mmap_os_err()); ret = CONFIG_INVALID_FILE; contents = NULL; goto out_free; @@ -450,8 +450,8 @@ void git_configset_init(struct config_set *cs); /** * Parses the file and adds the variable-value pairs to the `config_set`, * dies if there is an error in parsing the file. Returns 0 on success, or - * -1 if the file does not exist or is inaccessible. The user has to decide - * if he wants to free the incomplete configset or continue using it when + * -1 if the file does not exist or is inaccessible. The caller decides + * whether to free the incomplete configset or continue using it when * the function returns -1. */ int git_configset_add_file(struct config_set *cs, const char *filename); diff --git a/config.mak.uname b/config.mak.uname index cb443b4e02..69413fb3dc 100644 --- a/config.mak.uname +++ b/config.mak.uname @@ -437,6 +437,11 @@ ifeq ($(uname_S),Windows) NO_POSIX_GOODIES = UnfortunatelyYes NATIVE_CRLF = YesPlease DEFAULT_HELP_FORMAT = html +ifeq (/mingw64,$(subst 32,64,$(prefix))) + # Move system config into top-level /etc/ + ETC_GITCONFIG = ../etc/gitconfig + ETC_GITATTRIBUTES = ../etc/gitattributes +endif CC = compat/vcbuild/scripts/clink.pl AR = compat/vcbuild/scripts/lib.pl @@ -668,9 +673,14 @@ else HAVE_LIBCHARSET_H = YesPlease NO_GETTEXT = USE_GETTEXT_SCHEME = fallthrough - USE_LIBPCRE= YesPlease + USE_LIBPCRE = YesPlease NO_CURL = USE_NED_ALLOCATOR = YesPlease + ifeq (/mingw64,$(subst 32,64,$(prefix))) + # Move system config into top-level /etc/ + ETC_GITCONFIG = ../etc/gitconfig + ETC_GITATTRIBUTES = ../etc/gitattributes + endif else COMPAT_CFLAGS += -D__USE_MINGW_ANSI_STDIO NO_CURL = YesPlease diff --git a/contrib/buildsystems/CMakeLists.txt b/contrib/buildsystems/CMakeLists.txt index 3dc7ffcd98..171b4124af 100644 --- a/contrib/buildsystems/CMakeLists.txt +++ b/contrib/buildsystems/CMakeLists.txt @@ -223,8 +223,6 @@ list(APPEND compat_SOURCES sha1dc_git.c sha1dc/sha1.c sha1dc/ubc_check.c block-s add_compile_definitions(PAGER_ENV="LESS=FRX LV=-c" - ETC_GITATTRIBUTES="etc/gitattributes" - ETC_GITCONFIG="etc/gitconfig" GIT_EXEC_PATH="libexec/git-core" GIT_LOCALE_PATH="share/locale" GIT_MAN_PATH="share/man" @@ -239,10 +237,15 @@ add_compile_definitions(PAGER_ENV="LESS=FRX LV=-c" if(WIN32) set(FALLBACK_RUNTIME_PREFIX /mingw64) - add_compile_definitions(FALLBACK_RUNTIME_PREFIX="${FALLBACK_RUNTIME_PREFIX}") + # Move system config into top-level /etc/ + add_compile_definitions(FALLBACK_RUNTIME_PREFIX="${FALLBACK_RUNTIME_PREFIX}" + ETC_GITATTRIBUTES="../etc/gitattributes" + ETC_GITCONFIG="../etc/gitconfig") else() set(FALLBACK_RUNTIME_PREFIX /home/$ENV{USER}) - add_compile_definitions(FALLBACK_RUNTIME_PREFIX="${FALLBACK_RUNTIME_PREFIX}") + add_compile_definitions(FALLBACK_RUNTIME_PREFIX="${FALLBACK_RUNTIME_PREFIX}" + ETC_GITATTRIBUTES="etc/gitattributes" + ETC_GITCONFIG="etc/gitconfig") endif() diff --git a/contrib/credential/osxkeychain/git-credential-osxkeychain.c b/contrib/credential/osxkeychain/git-credential-osxkeychain.c index bcd3f575a3..0b44a9b7cc 100644 --- a/contrib/credential/osxkeychain/git-credential-osxkeychain.c +++ b/contrib/credential/osxkeychain/git-credential-osxkeychain.c @@ -10,6 +10,7 @@ static char *username; static char *password; static UInt16 port; +__attribute__((format (printf, 1, 2))) static void die(const char *err, ...) { char msg[4096]; diff --git a/contrib/credential/wincred/git-credential-wincred.c b/contrib/credential/wincred/git-credential-wincred.c index 5bdad41de1..5091048f9c 100644 --- a/contrib/credential/wincred/git-credential-wincred.c +++ b/contrib/credential/wincred/git-credential-wincred.c @@ -11,6 +11,7 @@ #define ARRAY_SIZE(x) (sizeof(x)/sizeof(x[0])) +__attribute__((format (printf, 1, 2))) static void die(const char *err, ...) { char msg[4096]; diff --git a/credential.c b/credential.c index e5202fbef2..3c05c7c669 100644 --- a/credential.c +++ b/credential.c @@ -10,8 +10,8 @@ void credential_init(struct credential *c) { - memset(c, 0, sizeof(*c)); - c->helpers.strdup_strings = 1; + struct credential blank = CREDENTIAL_INIT; + memcpy(c, &blank, sizeof(*c)); } void credential_clear(struct credential *c) diff --git a/credential.h b/credential.h index c0e17e3554..f430e77fea 100644 --- a/credential.h +++ b/credential.h @@ -128,7 +128,9 @@ struct credential { char *path; }; -#define CREDENTIAL_INIT { STRING_LIST_INIT_DUP } +#define CREDENTIAL_INIT { \ + .helpers = STRING_LIST_INIT_DUP, \ +} /* Initialize a credential structure, setting all fields to empty. */ void credential_init(struct credential *); diff --git a/csum-file.c b/csum-file.c index 3487d28ed7..c951cf8277 100644 --- a/csum-file.c +++ b/csum-file.c @@ -217,3 +217,19 @@ uint32_t crc32_end(struct hashfile *f) f->do_crc = 0; return f->crc32; } + +int hashfile_checksum_valid(const unsigned char *data, size_t total_len) +{ + unsigned char got[GIT_MAX_RAWSZ]; + git_hash_ctx ctx; + size_t data_len = total_len - the_hash_algo->rawsz; + + if (total_len < the_hash_algo->rawsz) + return 0; /* say "too short"? */ + + the_hash_algo->init_fn(&ctx); + the_hash_algo->update_fn(&ctx, data, data_len); + the_hash_algo->final_fn(got, &ctx); + + return hasheq(got, data + data_len); +} diff --git a/csum-file.h b/csum-file.h index 3044bd19ab..291215b34e 100644 --- a/csum-file.h +++ b/csum-file.h @@ -44,6 +44,9 @@ void hashflush(struct hashfile *f); void crc32_begin(struct hashfile *); uint32_t crc32_end(struct hashfile *); +/* Verify checksum validity while reading. Returns non-zero on success. */ +int hashfile_checksum_valid(const unsigned char *data, size_t len); + /* * Returns the total number of bytes fed to the hashfile so far (including ones * that have not been written out to the descriptor yet). @@ -908,7 +908,7 @@ int parse_expiry_date(const char *date, timestamp_t *timestamp) /* * We take over "now" here, which usually translates * to the current timestamp. This is because the user - * really means to expire everything she has done in + * really means to expire everything that was done in * the past, and by definition reflogs are the record * of the past, and there is nothing from the future * to be kept. diff --git a/diffcore-rename.c b/diffcore-rename.c index 3375e24659..4ef0459cfb 100644 --- a/diffcore-rename.c +++ b/diffcore-rename.c @@ -54,7 +54,7 @@ static void register_rename_src(struct diff_filepair *p) if (p->broken_pair) { if (!break_idx) { break_idx = xmalloc(sizeof(*break_idx)); - strintmap_init(break_idx, -1); + strintmap_init_with_options(break_idx, -1, NULL, 0); } strintmap_set(break_idx, p->one->path, rename_dst_nr); } @@ -87,13 +87,13 @@ struct diff_score { short name_score; }; -struct prefetch_options { +struct inexact_prefetch_options { struct repository *repo; int skip_unmodified; }; -static void prefetch(void *prefetch_options) +static void inexact_prefetch(void *prefetch_options) { - struct prefetch_options *options = prefetch_options; + struct inexact_prefetch_options *options = prefetch_options; int i; struct oid_array to_fetch = OID_ARRAY_INIT; @@ -126,7 +126,7 @@ static int estimate_similarity(struct repository *r, struct diff_filespec *src, struct diff_filespec *dst, int minimum_score, - int skip_unmodified) + struct diff_populate_filespec_options *dpf_opt) { /* src points at a file that existed in the original tree (or * optionally a file in the destination tree) and dst points @@ -143,15 +143,6 @@ static int estimate_similarity(struct repository *r, */ unsigned long max_size, delta_size, base_size, src_copied, literal_added; int score; - struct diff_populate_filespec_options dpf_options = { - .check_size_only = 1 - }; - struct prefetch_options prefetch_options = {r, skip_unmodified}; - - if (r == the_repository && has_promisor_remote()) { - dpf_options.missing_object_cb = prefetch; - dpf_options.missing_object_data = &prefetch_options; - } /* We deal only with regular files. Symlink renames are handled * only when they are exact matches --- in other words, no edits @@ -169,11 +160,13 @@ static int estimate_similarity(struct repository *r, * is a possible size - we really should have a flag to * say whether the size is valid or not!) */ + dpf_opt->check_size_only = 1; + if (!src->cnt_data && - diff_populate_filespec(r, src, &dpf_options)) + diff_populate_filespec(r, src, dpf_opt)) return 0; if (!dst->cnt_data && - diff_populate_filespec(r, dst, &dpf_options)) + diff_populate_filespec(r, dst, dpf_opt)) return 0; max_size = ((src->size > dst->size) ? src->size : dst->size); @@ -191,11 +184,11 @@ static int estimate_similarity(struct repository *r, if (max_size * (MAX_SCORE-minimum_score) < delta_size * MAX_SCORE) return 0; - dpf_options.check_size_only = 0; + dpf_opt->check_size_only = 0; - if (!src->cnt_data && diff_populate_filespec(r, src, &dpf_options)) + if (!src->cnt_data && diff_populate_filespec(r, src, dpf_opt)) return 0; - if (!dst->cnt_data && diff_populate_filespec(r, dst, &dpf_options)) + if (!dst->cnt_data && diff_populate_filespec(r, dst, dpf_opt)) return 0; if (diffcore_count_changes(r, src, dst, @@ -823,6 +816,78 @@ static int idx_possible_rename(char *filename, struct dir_rename_info *info) return idx; } +struct basename_prefetch_options { + struct repository *repo; + struct strintmap *relevant_sources; + struct strintmap *sources; + struct strintmap *dests; + struct dir_rename_info *info; +}; +static void basename_prefetch(void *prefetch_options) +{ + struct basename_prefetch_options *options = prefetch_options; + struct strintmap *relevant_sources = options->relevant_sources; + struct strintmap *sources = options->sources; + struct strintmap *dests = options->dests; + struct dir_rename_info *info = options->info; + int i; + struct oid_array to_fetch = OID_ARRAY_INIT; + + /* + * TODO: The following loops mirror the code/logic from + * find_basename_matches(), though not quite exactly. Maybe + * abstract the iteration logic out somehow? + */ + for (i = 0; i < rename_src_nr; ++i) { + char *filename = rename_src[i].p->one->path; + const char *base = NULL; + intptr_t src_index; + intptr_t dst_index; + + /* Skip irrelevant sources */ + if (relevant_sources && + !strintmap_contains(relevant_sources, filename)) + continue; + + /* + * If the basename is unique among remaining sources, then + * src_index will equal 'i' and we can attempt to match it + * to a unique basename in the destinations. Otherwise, + * use directory rename heuristics, if possible. + */ + base = get_basename(filename); + src_index = strintmap_get(sources, base); + assert(src_index == -1 || src_index == i); + + if (strintmap_contains(dests, base)) { + struct diff_filespec *one, *two; + + /* Find a matching destination, if possible */ + dst_index = strintmap_get(dests, base); + if (src_index == -1 || dst_index == -1) { + src_index = i; + dst_index = idx_possible_rename(filename, info); + } + if (dst_index == -1) + continue; + + /* Ignore this dest if already used in a rename */ + if (rename_dst[dst_index].is_rename) + continue; /* already used previously */ + + one = rename_src[src_index].p->one; + two = rename_dst[dst_index].p->two; + + /* Add the pairs */ + diff_add_if_missing(options->repo, &to_fetch, two); + diff_add_if_missing(options->repo, &to_fetch, one); + } + } + + promisor_remote_get_direct(options->repo, to_fetch.oid, to_fetch.nr); + oid_array_clear(&to_fetch); +} + static int find_basename_matches(struct diff_options *options, int minimum_score, struct dir_rename_info *info, @@ -862,18 +927,18 @@ static int find_basename_matches(struct diff_options *options, int i, renames = 0; struct strintmap sources; struct strintmap dests; - - /* - * The prefeteching stuff wants to know if it can skip prefetching - * blobs that are unmodified...and will then do a little extra work - * to verify that the oids are indeed different before prefetching. - * Unmodified blobs are only relevant when doing copy detection; - * when limiting to rename detection, diffcore_rename[_extended]() - * will never be called with unmodified source paths fed to us, so - * the extra work necessary to check if rename_src entries are - * unmodified would be a small waste. - */ - int skip_unmodified = 0; + struct diff_populate_filespec_options dpf_options = { + .check_binary = 0, + .missing_object_cb = NULL, + .missing_object_data = NULL + }; + struct basename_prefetch_options prefetch_options = { + .repo = options->repo, + .relevant_sources = relevant_sources, + .sources = &sources, + .dests = &dests, + .info = info + }; /* * Create maps of basename -> fullname(s) for remaining sources and @@ -910,6 +975,11 @@ static int find_basename_matches(struct diff_options *options, strintmap_set(&dests, base, i); } + if (options->repo == the_repository && has_promisor_remote()) { + dpf_options.missing_object_cb = basename_prefetch; + dpf_options.missing_object_data = &prefetch_options; + } + /* Now look for basename matchups and do similarity estimation */ for (i = 0; i < rename_src_nr; ++i) { char *filename = rename_src[i].p->one->path; @@ -953,7 +1023,7 @@ static int find_basename_matches(struct diff_options *options, one = rename_src[src_index].p->one; two = rename_dst[dst_index].p->two; score = estimate_similarity(options->repo, one, two, - minimum_score, skip_unmodified); + minimum_score, &dpf_options); /* If sufficiently similar, record as rename pair */ if (score < minimum_score) @@ -1272,6 +1342,14 @@ void diffcore_rename_extended(struct diff_options *options, int num_sources, want_copies; struct progress *progress = NULL; struct dir_rename_info info; + struct diff_populate_filespec_options dpf_options = { + .check_binary = 0, + .missing_object_cb = NULL, + .missing_object_data = NULL + }; + struct inexact_prefetch_options prefetch_options = { + .repo = options->repo + }; trace2_region_enter("diff", "setup", options->repo); info.setup = 0; @@ -1433,6 +1511,13 @@ void diffcore_rename_extended(struct diff_options *options, (uint64_t)num_destinations * (uint64_t)num_sources); } + /* Finish setting up dpf_options */ + prefetch_options.skip_unmodified = skip_unmodified; + if (options->repo == the_repository && has_promisor_remote()) { + dpf_options.missing_object_cb = inexact_prefetch; + dpf_options.missing_object_data = &prefetch_options; + } + CALLOC_ARRAY(mx, st_mult(NUM_CANDIDATE_PER_DST, num_destinations)); for (dst_cnt = i = 0; i < rename_dst_nr; i++) { struct diff_filespec *two = rename_dst[i].p->two; @@ -1458,7 +1543,7 @@ void diffcore_rename_extended(struct diff_options *options, this_src.score = estimate_similarity(options->repo, one, two, minimum_score, - skip_unmodified); + &dpf_options); this_src.name_score = basename_same(one, two); this_src.dst = i; this_src.src = j; @@ -1543,7 +1628,7 @@ void diffcore_rename_extended(struct diff_options *options, /* all the usual ones need to be kept */ diff_q(&outq, p); else - /* no need to keep unmodified pairs; FIXME: remove earlier? */ + /* no need to keep unmodified pairs */ pair_to_free = p; if (pair_to_free) @@ -53,12 +53,6 @@ static enum path_treatment read_directory_recursive(struct dir_struct *dir, int check_only, int stop_at_first_file, const struct pathspec *pathspec); static int resolve_dtype(int dtype, struct index_state *istate, const char *path, int len); - -void dir_init(struct dir_struct *dir) -{ - memset(dir, 0, sizeof(*dir)); -} - struct dirent *readdir_skip_dot_and_dotdot(DIR *dirp) { struct dirent *e; @@ -84,11 +78,21 @@ int fspathcmp(const char *a, const char *b) return ignore_case ? strcasecmp(a, b) : strcmp(a, b); } +int fspatheq(const char *a, const char *b) +{ + return !fspathcmp(a, b); +} + int fspathncmp(const char *a, const char *b, size_t count) { return ignore_case ? strncasecmp(a, b, count) : strncmp(a, b, count); } +unsigned int fspathhash(const char *str) +{ + return ignore_case ? strihash(str) : strhash(str); +} + int git_fnmatch(const struct pathspec_item *item, const char *pattern, const char *string, int prefix) @@ -3105,6 +3109,7 @@ void dir_clear(struct dir_struct *dir) struct exclude_list_group *group; struct pattern_list *pl; struct exclude_stack *stk; + struct dir_struct new = DIR_INIT; for (i = EXC_CMDL; i <= EXC_FILE; i++) { group = &dir->exclude_list_group[i]; @@ -3132,7 +3137,7 @@ void dir_clear(struct dir_struct *dir) } strbuf_release(&dir->basebuf); - dir_init(dir); + memcpy(dir, &new, sizeof(*dir)); } struct ondisk_untracked_cache { @@ -342,6 +342,8 @@ struct dir_struct { unsigned visited_directories; }; +#define DIR_INIT { 0 } + struct dirent *readdir_skip_dot_and_dotdot(DIR *dirp); /*Count the number of slashes for string s*/ @@ -367,8 +369,6 @@ int match_pathspec(struct index_state *istate, int report_path_error(const char *ps_matched, const struct pathspec *pathspec); int within_depth(const char *name, int namelen, int depth, int max_depth); -void dir_init(struct dir_struct *dir); - int fill_directory(struct dir_struct *dir, struct index_state *istate, const struct pathspec *pathspec); @@ -489,7 +489,9 @@ int remove_dir_recursively(struct strbuf *path, int flag); int remove_path(const char *path); int fspathcmp(const char *a, const char *b); +int fspatheq(const char *a, const char *b); int fspathncmp(const char *a, const char *b, size_t count); +unsigned int fspathhash(const char *str); /* * The prefix part of pattern must not contains wildcards. @@ -143,8 +143,8 @@ void enable_delayed_checkout(struct checkout *state) if (!state->delayed_checkout) { state->delayed_checkout = xmalloc(sizeof(*state->delayed_checkout)); state->delayed_checkout->state = CE_CAN_DELAY; - string_list_init(&state->delayed_checkout->filters, 0); - string_list_init(&state->delayed_checkout->paths, 0); + string_list_init_nodup(&state->delayed_checkout->filters); + string_list_init_nodup(&state->delayed_checkout->paths); } } @@ -66,6 +66,7 @@ const char *get_preferred_languages(void) } #ifndef NO_GETTEXT +__attribute__((format (printf, 1, 2))) static int test_vsnprintf(const char *fmt, ...) { char buf[26]; diff --git a/git-compat-util.h b/git-compat-util.h index dca72cba29..b46605300a 100644 --- a/git-compat-util.h +++ b/git-compat-util.h @@ -876,6 +876,7 @@ char *xstrndup(const char *str, size_t len); void *xrealloc(void *ptr, size_t size); void *xcalloc(size_t nmemb, size_t size); void *xmmap(void *start, size_t length, int prot, int flags, int fd, off_t offset); +const char *mmap_os_err(void); void *xmmap_gently(void *start, size_t length, int prot, int flags, int fd, off_t offset); int xopen(const char *path, int flags, ...); ssize_t xread(int fd, void *buf, size_t len); diff --git a/git-send-email.perl b/git-send-email.perl index 7ba0b3433d..e65d969d0b 100755 --- a/git-send-email.perl +++ b/git-send-email.perl @@ -18,21 +18,11 @@ use 5.008; use strict; -use warnings; -use POSIX qw/strftime/; -use Term::ReadLine; +use warnings $ENV{GIT_PERL_FATAL_WARNINGS} ? qw(FATAL all) : (); use Getopt::Long; -use Text::ParseWords; -use Term::ANSIColor; -use File::Temp qw/ tempdir tempfile /; -use File::Spec::Functions qw(catdir catfile); use Git::LoadCPAN::Error qw(:try); -use Cwd qw(abs_path cwd); use Git; use Git::I18N; -use Net::Domain (); -use Net::SMTP (); -use Git::LoadCPAN::Mail::Address; Getopt::Long::Configure qw/ pass_through /; @@ -167,7 +157,6 @@ sub format_2822_time { ); } -my $have_email_valid = eval { require Email::Valid; 1 }; my $smtp; my $auth; my $num_sent = 0; @@ -193,14 +182,6 @@ my (@config_bcc, @getopt_bcc); my $repo = eval { Git->repository() }; my @repo = $repo ? ($repo) : (); -my $term = eval { - $ENV{"GIT_SEND_EMAIL_NOTTY"} - ? new Term::ReadLine 'git-send-email', \*STDIN, \*STDOUT - : new Term::ReadLine 'git-send-email'; -}; -if ($@) { - $term = new FakeTerm "$@: going non-interactive"; -} # Behavior modification variables my ($quiet, $dry_run) = (0, 0); @@ -289,6 +270,7 @@ my %config_bool_settings = ( ); my %config_settings = ( + "smtpencryption" => \$smtp_encryption, "smtpserver" => \$smtp_server, "smtpserverport" => \$smtp_server_port, "smtpserveroption" => \@smtp_server_options, @@ -321,9 +303,9 @@ my %config_path_settings = ( # Handle Uncouth Termination sub signal_handler { - # Make text normal - print color("reset"), "\n"; + require Term::ANSIColor; + print Term::ANSIColor::color("reset"), "\n"; # SMTP password masked system "stty echo"; @@ -349,11 +331,17 @@ $SIG{INT} = \&signal_handler; # Read our sendemail.* config sub read_config { - my ($configured, $prefix) = @_; + my ($known_keys, $configured, $prefix) = @_; foreach my $setting (keys %config_bool_settings) { my $target = $config_bool_settings{$setting}; - my $v = Git::config_bool(@repo, "$prefix.$setting"); + my $key = "$prefix.$setting"; + next unless exists $known_keys->{$key}; + my $v = (@{$known_keys->{$key}} == 1 && + (defined $known_keys->{$key}->[0] && + $known_keys->{$key}->[0] =~ /^(?:true|false)$/s)) + ? $known_keys->{$key}->[0] eq 'true' + : Git::config_bool(@repo, $key); next unless defined $v; next if $configured->{$setting}++; $$target = $v; @@ -361,8 +349,10 @@ sub read_config { foreach my $setting (keys %config_path_settings) { my $target = $config_path_settings{$setting}; + my $key = "$prefix.$setting"; + next unless exists $known_keys->{$key}; if (ref($target) eq "ARRAY") { - my @values = Git::config_path(@repo, "$prefix.$setting"); + my @values = Git::config_path(@repo, $key); next unless @values; next if $configured->{$setting}++; @$target = @values; @@ -377,36 +367,64 @@ sub read_config { foreach my $setting (keys %config_settings) { my $target = $config_settings{$setting}; + my $key = "$prefix.$setting"; + next unless exists $known_keys->{$key}; if (ref($target) eq "ARRAY") { - my @values = Git::config(@repo, "$prefix.$setting"); - next unless @values; + my @values = @{$known_keys->{$key}}; + @values = grep { defined } @values; next if $configured->{$setting}++; @$target = @values; } else { - my $v = Git::config(@repo, "$prefix.$setting"); + my $v = $known_keys->{$key}->[0]; next unless defined $v; next if $configured->{$setting}++; $$target = $v; } } +} - if (!defined $smtp_encryption) { - my $setting = "$prefix.smtpencryption"; - my $enc = Git::config(@repo, $setting); - return unless defined $enc; - return if $configured->{$setting}++; - if (defined $enc) { - $smtp_encryption = $enc; - } elsif (Git::config_bool(@repo, "$prefix.smtpssl")) { - $smtp_encryption = 'ssl'; - } +sub config_regexp { + my ($regex) = @_; + my @ret; + eval { + my $ret = Git::command( + 'config', + '--null', + '--get-regexp', + $regex, + ); + @ret = map { + # We must always return ($k, $v) here, since + # empty config values will be just "key\0", + # not "key\nvalue\0". + my ($k, $v) = split /\n/, $_, 2; + ($k, $v); + } split /\0/, $ret; + 1; + } or do { + # If we have no keys we're OK, otherwise re-throw + die $@ if $@->value != 1; + }; + return @ret; +} + +# Save ourselves a lot of work of shelling out to 'git config' (it +# parses 'bool' etc.) by only doing so for config keys that exist. +my %known_config_keys; +{ + my @kv = config_regexp("^sende?mail[.]"); + while (my ($k, $v) = splice @kv, 0, 2) { + push @{$known_config_keys{$k}} => $v; } } # sendemail.identity yields to --identity. We must parse this # special-case first before the rest of the config is read. -$identity = Git::config(@repo, "sendemail.identity"); +{ + my $key = "sendemail.identity"; + $identity = Git::config(@repo, $key) if exists $known_config_keys{$key}; +} my $rc = GetOptions( "identity=s" => \$identity, "no-identity" => \$no_identity, @@ -417,8 +435,8 @@ undef $identity if $no_identity; # Now we know enough to read the config { my %configured; - read_config(\%configured, "sendemail.$identity") if defined $identity; - read_config(\%configured, "sendemail"); + read_config(\%known_config_keys, \%configured, "sendemail.$identity") if defined $identity; + read_config(\%known_config_keys, \%configured, "sendemail"); } # Begin by accumulating all the variables (defined above), that we will end up @@ -503,7 +521,7 @@ unless ($rc) { usage(); } -if ($forbid_sendmail_variables && (scalar Git::config_regexp("^sendmail[.]")) != 0) { +if ($forbid_sendmail_variables && grep { /^sendmail/s } keys %known_config_keys) { die __("fatal: found configuration options for 'sendmail'\n" . "git-send-email is configured with the sendemail.* options - note the 'e'.\n" . "Set sendemail.forbidSendmailVariables to false to disable this check.\n"); @@ -568,15 +586,27 @@ if (0) { } my ($repoauthor, $repocommitter); -($repoauthor) = Git::ident_person(@repo, 'author'); -($repocommitter) = Git::ident_person(@repo, 'committer'); +{ + my %cache; + my ($author, $committer); + my $common = sub { + my ($what) = @_; + return $cache{$what} if exists $cache{$what}; + ($cache{$what}) = Git::ident_person(@repo, $what); + return $cache{$what}; + }; + $repoauthor = sub { $common->('author') }; + $repocommitter = sub { $common->('committer') }; +} sub parse_address_line { + require Git::LoadCPAN::Mail::Address; return map { $_->format } Mail::Address->parse($_[0]); } sub split_addrs { - return quotewords('\s*,\s*', 1, @_); + require Text::ParseWords; + return Text::ParseWords::quotewords('\s*,\s*', 1, @_); } my %aliases; @@ -625,10 +655,11 @@ my %parse_alias = ( s/\\"/"/g foreach @addr; $aliases{$alias} = \@addr }}}, - mailrc => sub { my $fh = shift; while (<$fh>) { + mailrc => sub { my $fh = shift; while (<$fh>) { if (/^alias\s+(\S+)\s+(.*?)\s*$/) { + require Text::ParseWords; # spaces delimit multiple addresses - $aliases{$1} = [ quotewords('\s+', 0, $2) ]; + $aliases{$1} = [ Text::ParseWords::quotewords('\s+', 0, $2) ]; }}}, pine => sub { my $fh = shift; my $f='\t[^\t]*'; for (my $x = ''; defined($x); $x = $_) { @@ -676,7 +707,7 @@ sub is_format_patch_arg { if (defined($format_patch)) { return $format_patch; } - die sprintf(__ <<EOF, $f, $f); + die sprintf(__(<<EOF), $f, $f); File '%s' exists but it could also be the range of commits to produce patches for. Please disambiguate by... @@ -700,7 +731,8 @@ while (defined(my $f = shift @ARGV)) { opendir my $dh, $f or die sprintf(__("Failed to opendir %s: %s"), $f, $!); - push @files, grep { -f $_ } map { catfile($f, $_) } + require File::Spec; + push @files, grep { -f $_ } map { File::Spec->catfile($f, $_) } sort readdir $dh; closedir $dh; } elsif ((-f $f or -p $f) and !is_format_patch_arg($f)) { @@ -713,7 +745,8 @@ while (defined(my $f = shift @ARGV)) { if (@rev_list_opts) { die __("Cannot run git format-patch from outside a repository\n") unless $repo; - push @files, $repo->command('format-patch', '-o', tempdir(CLEANUP => 1), @rev_list_opts); + require File::Temp; + push @files, $repo->command('format-patch', '-o', File::Temp::tempdir(CLEANUP => 1), @rev_list_opts); } @files = handle_backup_files(@files); @@ -750,19 +783,20 @@ sub get_patch_subject { if ($compose) { # Note that this does not need to be secure, but we will make a small # effort to have it be unique + require File::Temp; $compose_filename = ($repo ? - tempfile(".gitsendemail.msg.XXXXXX", DIR => $repo->repo_path()) : - tempfile(".gitsendemail.msg.XXXXXX", DIR => "."))[1]; + File::Temp::tempfile(".gitsendemail.msg.XXXXXX", DIR => $repo->repo_path()) : + File::Temp::tempfile(".gitsendemail.msg.XXXXXX", DIR => "."))[1]; open my $c, ">", $compose_filename or die sprintf(__("Failed to open for writing %s: %s"), $compose_filename, $!); - my $tpl_sender = $sender || $repoauthor || $repocommitter || ''; + my $tpl_sender = $sender || $repoauthor->() || $repocommitter->() || ''; my $tpl_subject = $initial_subject || ''; my $tpl_in_reply_to = $initial_in_reply_to || ''; my $tpl_reply_to = $reply_to || ''; - print $c <<EOT1, Git::prefix_lines("GIT: ", __ <<EOT2), <<EOT3; + print $c <<EOT1, Git::prefix_lines("GIT: ", __(<<EOT2)), <<EOT3; From $tpl_sender # This line is ignored. EOT1 Lines beginning in "GIT:" will be removed. @@ -859,6 +893,19 @@ EOT3 do_edit(@files); } +sub term { + my $term = eval { + require Term::ReadLine; + $ENV{"GIT_SEND_EMAIL_NOTTY"} + ? Term::ReadLine->new('git-send-email', \*STDIN, \*STDOUT) + : Term::ReadLine->new('git-send-email'); + }; + if ($@) { + $term = FakeTerm->new("$@: going non-interactive"); + } + return $term; +} + sub ask { my ($prompt, %arg) = @_; my $valid_re = $arg{valid_re}; @@ -866,6 +913,7 @@ sub ask { my $confirm_only = $arg{confirm_only}; my $resp; my $i = 0; + my $term = term(); return defined $default ? $default : undef unless defined $term->IN and defined fileno($term->IN) and defined $term->OUT and defined fileno($term->OUT); @@ -963,7 +1011,7 @@ if (defined $sender) { $sender =~ s/^\s+|\s+$//g; ($sender) = expand_aliases($sender); } else { - $sender = $repoauthor || $repocommitter || ''; + $sender = $repoauthor->() || $repocommitter->() || ''; } # $sender could be an already sanitized address @@ -1049,6 +1097,7 @@ sub extract_valid_address { return $address if ($address =~ /^($local_part_regexp)$/); $address =~ s/^\s*<(.*)>\s*$/$1/; + my $have_email_valid = eval { require Email::Valid; 1 }; if ($have_email_valid) { return scalar Email::Valid->address($address); } @@ -1108,14 +1157,15 @@ my ($message_id_stamp, $message_id_serial); sub make_message_id { my $uniq; if (!defined $message_id_stamp) { - $message_id_stamp = strftime("%Y%m%d%H%M%S.$$", gmtime(time)); + require POSIX; + $message_id_stamp = POSIX::strftime("%Y%m%d%H%M%S.$$", gmtime(time)); $message_id_serial = 0; } $message_id_serial++; $uniq = "$message_id_stamp-$message_id_serial"; my $du_part; - for ($sender, $repocommitter, $repoauthor) { + for ($sender, $repocommitter->(), $repoauthor->()) { $du_part = extract_valid_address(sanitize_address($_)); last if (defined $du_part and $du_part ne ''); } @@ -1278,6 +1328,7 @@ sub valid_fqdn { sub maildomain_net { my $maildomain; + require Net::Domain; my $domain = Net::Domain::domainname(); $maildomain = $domain if valid_fqdn($domain); @@ -1288,6 +1339,7 @@ sub maildomain_mta { my $maildomain; for my $host (qw(mailhost localhost)) { + require Net::SMTP; my $smtp = Net::SMTP->new($host); if (defined $smtp) { my $domain = $smtp->domain; @@ -1980,13 +2032,15 @@ sub validate_patch { if ($repo) { my $hooks_path = $repo->command_oneline('rev-parse', '--git-path', 'hooks'); - my $validate_hook = catfile($hooks_path, + require File::Spec; + my $validate_hook = File::Spec->catfile($hooks_path, 'sendemail-validate'); my $hook_error; if (-x $validate_hook) { - my $target = abs_path($fn); + require Cwd; + my $target = Cwd::abs_path($fn); # The hook needs a correct cwd and GIT_DIR. - my $cwd_save = cwd(); + my $cwd_save = Cwd::getcwd(); chdir($repo->wc_path() or $repo->repo_path()) or die("chdir: $!"); local $ENV{"GIT_DIR"} = $repo->repo_path(); diff --git a/git-submodule.sh b/git-submodule.sh index 4678378424..cb06aa02c8 100755 --- a/git-submodule.sh +++ b/git-submodule.sh @@ -335,7 +335,7 @@ cmd_foreach() shift done - git ${wt_prefix:+-C "$wt_prefix"} ${prefix:+--super-prefix "$prefix"} submodule--helper foreach ${GIT_QUIET:+--quiet} ${recursive:+--recursive} -- "$@" + git ${wt_prefix:+-C "$wt_prefix"} submodule--helper foreach ${GIT_QUIET:+--quiet} ${recursive:+--recursive} -- "$@" } # @@ -402,7 +402,7 @@ cmd_deinit() shift done - git ${wt_prefix:+-C "$wt_prefix"} submodule--helper deinit ${GIT_QUIET:+--quiet} ${prefix:+--prefix "$prefix"} ${force:+--force} ${deinit_all:+--all} -- "$@" + git ${wt_prefix:+-C "$wt_prefix"} submodule--helper deinit ${GIT_QUIET:+--quiet} ${force:+--force} ${deinit_all:+--all} -- "$@" } is_tip_reachable () ( @@ -726,7 +726,7 @@ cmd_set_branch() { shift done - git ${wt_prefix:+-C "$wt_prefix"} ${prefix:+--super-prefix "$prefix"} submodule--helper set-branch ${GIT_QUIET:+--quiet} ${branch:+--branch "$branch"} ${default:+--default} -- "$@" + git ${wt_prefix:+-C "$wt_prefix"} submodule--helper set-branch ${GIT_QUIET:+--quiet} ${branch:+--branch "$branch"} ${default:+--default} -- "$@" } # @@ -755,7 +755,7 @@ cmd_set_url() { shift done - git ${wt_prefix:+-C "$wt_prefix"} ${prefix:+--super-prefix "$prefix"} submodule--helper set-url ${GIT_QUIET:+--quiet} -- "$@" + git ${wt_prefix:+-C "$wt_prefix"} submodule--helper set-url ${GIT_QUIET:+--quiet} -- "$@" } # @@ -807,7 +807,7 @@ cmd_summary() { shift done - git ${wt_prefix:+-C "$wt_prefix"} submodule--helper summary ${prefix:+--prefix "$prefix"} ${files:+--files} ${cached:+--cached} ${for_status:+--for-status} ${summary_limit:+-n $summary_limit} -- "$@" + git ${wt_prefix:+-C "$wt_prefix"} submodule--helper summary ${files:+--files} ${cached:+--cached} ${for_status:+--for-status} ${summary_limit:+-n $summary_limit} -- "$@" } # # List all submodules, prefixed with: @@ -848,7 +848,7 @@ cmd_status() shift done - git ${wt_prefix:+-C "$wt_prefix"} ${prefix:+--super-prefix "$prefix"} submodule--helper status ${GIT_QUIET:+--quiet} ${cached:+--cached} ${recursive:+--recursive} -- "$@" + git ${wt_prefix:+-C "$wt_prefix"} submodule--helper status ${GIT_QUIET:+--quiet} ${cached:+--cached} ${recursive:+--recursive} -- "$@" } # # Sync remote urls for submodules @@ -881,7 +881,7 @@ cmd_sync() esac done - git ${wt_prefix:+-C "$wt_prefix"} ${prefix:+--super-prefix "$prefix"} submodule--helper sync ${GIT_QUIET:+--quiet} ${recursive:+--recursive} -- "$@" + git ${wt_prefix:+-C "$wt_prefix"} submodule--helper sync ${GIT_QUIET:+--quiet} ${recursive:+--recursive} -- "$@" } cmd_absorbgitdirs() @@ -265,7 +265,7 @@ static inline void oidcpy(struct object_id *dst, const struct object_id *src) /* Like oidcpy() but zero-pads the unused bytes in dst's hash array. */ static inline void oidcpy_with_padding(struct object_id *dst, - struct object_id *src) + const struct object_id *src) { size_t hashsz; diff --git a/imap-send.c b/imap-send.c index bb085d66d1..a0540ba5cf 100644 --- a/imap-send.c +++ b/imap-send.c @@ -451,6 +451,7 @@ static int buffer_gets(struct imap_buffer *b, char **s) /* not reached */ } +__attribute__((format (printf, 1, 2))) static void imap_info(const char *msg, ...) { va_list va; @@ -463,6 +464,7 @@ static void imap_info(const char *msg, ...) } } +__attribute__((format (printf, 1, 2))) static void imap_warn(const char *msg, ...) { va_list va; @@ -504,6 +506,7 @@ static char *next_arg(char **s) return ret; } +__attribute__((format (printf, 3, 4))) static int nfsnprintf(char *buf, int blen, const char *fmt, ...) { int ret; @@ -1266,18 +1269,6 @@ static void wrap_in_html(struct strbuf *msg) *msg = buf; } -#define CHUNKSIZE 0x1000 - -static int read_message(FILE *f, struct strbuf *all_msgs) -{ - do { - if (strbuf_fread(all_msgs, CHUNKSIZE, f) <= 0) - break; - } while (!feof(f)); - - return ferror(f) ? -1 : 0; -} - static int count_messages(struct strbuf *all_msgs) { int count = 0; @@ -1582,8 +1573,8 @@ int cmd_main(int argc, const char **argv) } /* read the messages */ - if (read_message(stdin, &all_msgs)) { - fprintf(stderr, "error reading input\n"); + if (strbuf_read(&all_msgs, 0, 0) < 0) { + error_errno(_("could not read from stdin")); return 1; } diff --git a/json-writer.c b/json-writer.c index aadb9dbddc..f1cfd8fa8c 100644 --- a/json-writer.c +++ b/json-writer.c @@ -3,10 +3,8 @@ void jw_init(struct json_writer *jw) { - strbuf_init(&jw->json, 0); - strbuf_init(&jw->open_stack, 0); - jw->need_comma = 0; - jw->pretty = 0; + struct json_writer blank = JSON_WRITER_INIT; + memcpy(jw, &blank, sizeof(*jw));; } void jw_release(struct json_writer *jw) diff --git a/json-writer.h b/json-writer.h index 83906b09c1..209355e0f1 100644 --- a/json-writer.h +++ b/json-writer.h @@ -64,7 +64,10 @@ struct json_writer unsigned int pretty:1; }; -#define JSON_WRITER_INIT { STRBUF_INIT, STRBUF_INIT, 0, 0 } +#define JSON_WRITER_INIT { \ + .json = STRBUF_INIT, \ + .open_stack = STRBUF_INIT, \ +} void jw_init(struct json_writer *jw); void jw_release(struct json_writer *jw); @@ -74,7 +74,7 @@ static const double __ac_HASH_UPPER = 0.77; void kh_destroy_##name(kh_##name##_t *h); \ void kh_clear_##name(kh_##name##_t *h); \ khint_t kh_get_##name(const kh_##name##_t *h, khkey_t key); \ - int kh_resize_##name(kh_##name##_t *h, khint_t new_n_buckets); \ + void kh_resize_##name(kh_##name##_t *h, khint_t new_n_buckets); \ khint_t kh_put_##name(kh_##name##_t *h, khkey_t key, int *ret); \ void kh_del_##name(kh_##name##_t *h, khint_t x); @@ -116,7 +116,7 @@ static const double __ac_HASH_UPPER = 0.77; return __ac_iseither(h->flags, i)? h->n_buckets : i; \ } else return 0; \ } \ - SCOPE int kh_resize_##name(kh_##name##_t *h, khint_t new_n_buckets) \ + SCOPE void kh_resize_##name(kh_##name##_t *h, khint_t new_n_buckets) \ { /* This function uses 0.25*n_buckets bytes of working space instead of [sizeof(key_t+val_t)+.25]*n_buckets. */ \ khint32_t *new_flags = NULL; \ khint_t j = 1; \ @@ -126,7 +126,6 @@ static const double __ac_HASH_UPPER = 0.77; if (h->size >= (khint_t)(new_n_buckets * __ac_HASH_UPPER + 0.5)) j = 0; /* requested size is too small */ \ else { /* hash table size to be changed (shrink or expand); rehash */ \ ALLOC_ARRAY(new_flags, __ac_fsize(new_n_buckets)); \ - if (!new_flags) return -1; \ memset(new_flags, 0xaa, __ac_fsize(new_n_buckets) * sizeof(khint32_t)); \ if (h->n_buckets < new_n_buckets) { /* expand */ \ REALLOC_ARRAY(h->keys, new_n_buckets); \ @@ -173,18 +172,15 @@ static const double __ac_HASH_UPPER = 0.77; h->n_occupied = h->size; \ h->upper_bound = (khint_t)(h->n_buckets * __ac_HASH_UPPER + 0.5); \ } \ - return 0; \ } \ SCOPE khint_t kh_put_##name(kh_##name##_t *h, khkey_t key, int *ret) \ { \ khint_t x; \ if (h->n_occupied >= h->upper_bound) { /* update the hash table */ \ if (h->n_buckets > (h->size<<1)) { \ - if (kh_resize_##name(h, h->n_buckets - 1) < 0) { /* clear "deleted" elements */ \ - *ret = -1; return h->n_buckets; \ - } \ - } else if (kh_resize_##name(h, h->n_buckets + 1) < 0) { /* expand the hash table */ \ - *ret = -1; return h->n_buckets; \ + kh_resize_##name(h, h->n_buckets - 1); /* clear "deleted" elements */ \ + } else { \ + kh_resize_##name(h, h->n_buckets + 1); /* expand the hash table */ \ } \ } /* TODO: to implement automatically shrinking; resize() already support shrinking */ \ { \ diff --git a/log-tree.c b/log-tree.c index 7b823786c2..6dc4412268 100644 --- a/log-tree.c +++ b/log-tree.c @@ -134,7 +134,8 @@ static int add_ref_decoration(const char *refname, const struct object_id *oid, int flags, void *cb_data) { struct object *obj; - enum decoration_type type = DECORATION_NONE; + enum object_type objtype; + enum decoration_type deco_type = DECORATION_NONE; struct decoration_filter *filter = (struct decoration_filter *)cb_data; if (filter && !ref_filter_match(refname, filter)) @@ -155,28 +156,29 @@ static int add_ref_decoration(const char *refname, const struct object_id *oid, return 0; } - obj = parse_object(the_repository, oid); - if (!obj) + objtype = oid_object_info(the_repository, oid, NULL); + if (objtype < 0) return 0; + obj = lookup_object_by_type(the_repository, oid, objtype); if (starts_with(refname, "refs/heads/")) - type = DECORATION_REF_LOCAL; + deco_type = DECORATION_REF_LOCAL; else if (starts_with(refname, "refs/remotes/")) - type = DECORATION_REF_REMOTE; + deco_type = DECORATION_REF_REMOTE; else if (starts_with(refname, "refs/tags/")) - type = DECORATION_REF_TAG; + deco_type = DECORATION_REF_TAG; else if (!strcmp(refname, "refs/stash")) - type = DECORATION_REF_STASH; + deco_type = DECORATION_REF_STASH; else if (!strcmp(refname, "HEAD")) - type = DECORATION_REF_HEAD; + deco_type = DECORATION_REF_HEAD; - add_name_decoration(type, refname, obj); + add_name_decoration(deco_type, refname, obj); while (obj->type == OBJ_TAG) { + if (!obj->parsed) + parse_object(the_repository, &obj->oid); obj = ((struct tag *)obj)->tagged; if (!obj) break; - if (!obj->parsed) - parse_object(the_repository, &obj->oid); add_name_decoration(DECORATION_REF_TAG, refname, obj); } return 0; @@ -8,6 +8,7 @@ #define debug_mm(...) fprintf(stderr, __VA_ARGS__) #define debug_str(X) ((X) ? (X) : "(none)") #else +__attribute__((format (printf, 1, 2))) static inline void debug_mm(const char *format, ...) {} static inline const char *debug_str(const char *s) { return s; } #endif diff --git a/merge-ort.c b/merge-ort.c index b954f7184a..c3b3ab28c1 100644 --- a/merge-ort.c +++ b/merge-ort.c @@ -29,6 +29,7 @@ #include "entry.h" #include "ll-merge.h" #include "object-store.h" +#include "promisor-remote.h" #include "revision.h" #include "strmap.h" #include "submodule.h" @@ -529,6 +530,7 @@ static void clear_or_reinit_internal_opts(struct merge_options_internal *opti, renames->callback_data_nr = renames->callback_data_alloc = 0; } +__attribute__((format (printf, 2, 3))) static int err(struct merge_options *opt, const char *err, ...) { va_list params; @@ -765,6 +767,7 @@ static void add_pair(struct merge_options *opt, int names_idx = is_add ? side : 0; if (is_add) { + assert(match_mask == 0 || match_mask == 6); if (strset_contains(&renames->cached_target_names[side], pathname)) return; @@ -772,6 +775,8 @@ static void add_pair(struct merge_options *opt, unsigned content_relevant = (match_mask == 0); unsigned location_relevant = (dir_rename_mask == 0x07); + assert(match_mask == 0 || match_mask == 3 || match_mask == 5); + /* * If pathname is found in cached_irrelevant[side] due to * previous pick but for this commit content is relevant, @@ -1836,7 +1841,7 @@ static void compute_collisions(struct strmap *collisions, free(new_path); } else { CALLOC_ARRAY(collision_info, 1); - string_list_init(&collision_info->source_files, 0); + string_list_init_nodup(&collision_info->source_files); strmap_put(collisions, new_path, collision_info); } string_list_insert(&collision_info->source_files, @@ -2533,7 +2538,7 @@ static int compare_pairs(const void *a_, const void *b_) return strcmp(a->one->path, b->one->path); } -/* Call diffcore_rename() to compute which files have changed on given side */ +/* Call diffcore_rename() to update deleted/added pairs into rename pairs */ static void detect_regular_renames(struct merge_options *opt, unsigned side_index) { @@ -2586,8 +2591,10 @@ static void detect_regular_renames(struct merge_options *opt, } /* - * Get information of all renames which occurred in 'side_pairs', discarding - * non-renames. + * Get information of all renames which occurred in 'side_pairs', making use + * of any implicit directory renames in side_dir_renames (also making use of + * implicit directory renames rename_exclusions as needed by + * check_for_directory_rename()). Add all (updated) renames into result. */ static int collect_renames(struct merge_options *opt, struct diff_queue_struct *result, @@ -2746,31 +2753,58 @@ simple_cleanup: /*** Function Grouping: functions related to process_entries() ***/ -static int string_list_df_name_compare(const char *one, const char *two) +static int sort_dirs_next_to_their_children(const char *one, const char *two) { - int onelen = strlen(one); - int twolen = strlen(two); + unsigned char c1, c2; + /* - * Here we only care that entries for D/F conflicts are - * adjacent, in particular with the file of the D/F conflict - * appearing before files below the corresponding directory. - * The order of the rest of the list is irrelevant for us. + * Here we only care that entries for directories appear adjacent + * to and before files underneath the directory. We can achieve + * that by pretending to add a trailing slash to every file and + * then sorting. In other words, we do not want the natural + * sorting of + * foo + * foo.txt + * foo/bar + * Instead, we want "foo" to sort as though it were "foo/", so that + * we instead get + * foo.txt + * foo + * foo/bar + * To achieve this, we basically implement our own strcmp, except that + * if we get to the end of either string instead of comparing NUL to + * another character, we compare '/' to it. * - * To achieve this, we sort with df_name_compare and provide - * the mode S_IFDIR so that D/F conflicts will sort correctly. - * We use the mode S_IFDIR for everything else for simplicity, - * since in other cases any changes in their order due to - * sorting cause no problems for us. + * If this unusual "sort as though '/' were appended" perplexes + * you, perhaps it will help to note that this is not the final + * sort. write_tree() will sort again without the trailing slash + * magic, but just on paths immediately under a given tree. + * + * The reason to not use df_name_compare directly was that it was + * just too expensive (we don't have the string lengths handy), so + * it was reimplemented. */ - int cmp = df_name_compare(one, onelen, S_IFDIR, - two, twolen, S_IFDIR); + /* - * Now that 'foo' and 'foo/bar' compare equal, we have to make sure - * that 'foo' comes before 'foo/bar'. + * NOTE: This function will never be called with two equal strings, + * because it is used to sort the keys of a strmap, and strmaps have + * unique keys by construction. That simplifies our c1==c2 handling + * below. */ - if (cmp) - return cmp; - return onelen - twolen; + + while (*one && (*one == *two)) { + one++; + two++; + } + + c1 = *one ? *one : '/'; + c2 = *two ? *two : '/'; + + if (c1 == c2) { + /* Getting here means one is a leading directory of the other */ + return (*one) ? 1 : -1; + } else + return c1 - c2; } static int read_oid_strbuf(struct merge_options *opt, @@ -3237,7 +3271,7 @@ static void process_entry(struct merge_options *opt, * above. */ if (ci->match_mask) { - ci->merged.clean = 1; + ci->merged.clean = !ci->df_conflict && !ci->path_conflict; if (ci->match_mask == 6) { /* stages[1] == stages[2] */ ci->merged.result.mode = ci->stages[1].mode; @@ -3249,6 +3283,8 @@ static void process_entry(struct merge_options *opt, ci->merged.result.mode = ci->stages[side].mode; ci->merged.is_null = !ci->merged.result.mode; + if (ci->merged.is_null) + ci->merged.clean = 1; oidcpy(&ci->merged.result.oid, &ci->stages[side].oid); assert(othermask == 2 || othermask == 4); @@ -3421,6 +3457,7 @@ static void process_entry(struct merge_options *opt, path)) { ci->merged.is_null = 1; ci->merged.clean = 1; + assert(!ci->df_conflict && !ci->path_conflict); } else if (ci->path_conflict && oideq(&ci->stages[0].oid, &ci->stages[side].oid)) { /* @@ -3447,6 +3484,7 @@ static void process_entry(struct merge_options *opt, ci->merged.is_null = 1; ci->merged.result.mode = 0; oidcpy(&ci->merged.result.oid, null_oid()); + assert(!ci->df_conflict); ci->merged.clean = !ci->path_conflict; } @@ -3457,9 +3495,59 @@ static void process_entry(struct merge_options *opt, */ if (!ci->merged.clean) strmap_put(&opt->priv->conflicted, path, ci); + + /* Record metadata for ci->merged in dir_metadata */ record_entry_for_tree(dir_metadata, path, &ci->merged); } +static void prefetch_for_content_merges(struct merge_options *opt, + struct string_list *plist) +{ + struct string_list_item *e; + struct oid_array to_fetch = OID_ARRAY_INIT; + + if (opt->repo != the_repository || !has_promisor_remote()) + return; + + for (e = &plist->items[plist->nr-1]; e >= plist->items; --e) { + /* char *path = e->string; */ + struct conflict_info *ci = e->util; + int i; + + /* Ignore clean entries */ + if (ci->merged.clean) + continue; + + /* Ignore entries that don't need a content merge */ + if (ci->match_mask || ci->filemask < 6 || + !S_ISREG(ci->stages[1].mode) || + !S_ISREG(ci->stages[2].mode) || + oideq(&ci->stages[1].oid, &ci->stages[2].oid)) + continue; + + /* Also don't need content merge if base matches either side */ + if (ci->filemask == 7 && + S_ISREG(ci->stages[0].mode) && + (oideq(&ci->stages[0].oid, &ci->stages[1].oid) || + oideq(&ci->stages[0].oid, &ci->stages[2].oid))) + continue; + + for (i = 0; i < 3; i++) { + unsigned side_mask = (1 << i); + struct version_info *vi = &ci->stages[i]; + + if ((ci->filemask & side_mask) && + S_ISREG(vi->mode) && + oid_object_info_extended(opt->repo, &vi->oid, NULL, + OBJECT_INFO_FOR_PREFETCH)) + oid_array_append(&to_fetch, &vi->oid); + } + } + + promisor_remote_get_direct(opt->repo, to_fetch.oid, to_fetch.nr); + oid_array_clear(&to_fetch); +} + static void process_entries(struct merge_options *opt, struct object_id *result_oid) { @@ -3490,7 +3578,7 @@ static void process_entries(struct merge_options *opt, trace2_region_leave("merge", "plist copy", opt->repo); trace2_region_enter("merge", "plist special sort", opt->repo); - plist.cmp = string_list_df_name_compare; + plist.cmp = sort_dirs_next_to_their_children; string_list_sort(&plist); trace2_region_leave("merge", "plist special sort", opt->repo); @@ -3506,6 +3594,7 @@ static void process_entries(struct merge_options *opt, * the way when it is time to process the file at the same path). */ trace2_region_enter("merge", "processing", opt->repo); + prefetch_for_content_merges(opt, &plist); for (entry = &plist.items[plist.nr-1]; entry >= plist.items; --entry) { char *path = entry->string; /* @@ -3942,7 +4031,7 @@ static void merge_start(struct merge_options *opt, struct merge_result *result) */ strmap_init_with_options(&opt->priv->paths, NULL, 0); strmap_init_with_options(&opt->priv->conflicted, NULL, 0); - string_list_init(&opt->priv->paths_to_free, 0); + string_list_init_nodup(&opt->priv->paths_to_free); /* * keys & strbufs in output will sometimes need to outlive "paths", diff --git a/merge-recursive.c b/merge-recursive.c index 4327e0cfa3..03f73cfc47 100644 --- a/merge-recursive.c +++ b/merge-recursive.c @@ -121,7 +121,7 @@ static void dir_rename_entry_init(struct dir_rename_entry *entry, entry->dir = directory; entry->non_unique_new_dir = 0; strbuf_init(&entry->new_dir, 0); - string_list_init(&entry->possible_new_dirs, 0); + string_list_init_nodup(&entry->possible_new_dirs); } struct collision_entry { @@ -167,6 +167,7 @@ static void flush_output(struct merge_options *opt) } } +__attribute__((format (printf, 2, 3))) static int err(struct merge_options *opt, const char *err, ...) { va_list params; @@ -2804,12 +2805,19 @@ static int process_renames(struct merge_options *opt, int renamed_stage = a_renames == renames1 ? 2 : 3; int other_stage = a_renames == renames1 ? 3 : 2; + /* + * Directory renames have a funny corner case... + */ + int renamed_to_self = !strcmp(ren1_src, ren1_dst); + /* BUG: We should only remove ren1_src in the base * stage and in other_stage (think of rename + * add-source case). */ - remove_file(opt, 1, ren1_src, - renamed_stage == 2 || !was_tracked(opt, ren1_src)); + if (!renamed_to_self) + remove_file(opt, 1, ren1_src, + renamed_stage == 2 || + !was_tracked(opt, ren1_src)); oidcpy(&src_other.oid, &ren1->src_entry->stages[other_stage].oid); @@ -2823,6 +2831,9 @@ static int process_renames(struct merge_options *opt, ren1->dir_rename_original_type == 'A') { setup_rename_conflict_info(RENAME_VIA_DIR, opt, ren1, NULL); + } else if (renamed_to_self) { + setup_rename_conflict_info(RENAME_NORMAL, + opt, ren1, NULL); } else if (oideq(&src_other.oid, null_oid())) { setup_rename_conflict_info(RENAME_DELETE, opt, ren1, NULL); @@ -3180,7 +3191,6 @@ static int handle_rename_normal(struct merge_options *opt, struct rename *ren = ci->ren1; struct merge_file_info mfi; int clean; - int side = (ren->branch == opt->branch1 ? 2 : 3); /* Merge the content and write it out */ clean = handle_content_merge(&mfi, opt, path, was_dirty(opt, path), @@ -3190,9 +3200,7 @@ static int handle_rename_normal(struct merge_options *opt, opt->detect_directory_renames == MERGE_DIRECTORY_RENAMES_CONFLICT && ren->dir_rename_original_dest) { if (update_stages(opt, path, - NULL, - side == 2 ? &mfi.blob : NULL, - side == 2 ? NULL : &mfi.blob)) + &mfi.blob, &mfi.blob, &mfi.blob)) return -1; clean = 0; /* not clean, but conflicted */ } @@ -3703,7 +3711,7 @@ static int merge_start(struct merge_options *opt, struct tree *head) } CALLOC_ARRAY(opt->priv, 1); - string_list_init(&opt->priv->df_conflict_file_set, 1); + string_list_init_dup(&opt->priv->df_conflict_file_set); return 0; } @@ -53,7 +53,7 @@ int checkout_fast_forward(struct repository *r, struct unpack_trees_options opts; struct tree_desc t[MAX_UNPACK_TREES]; int i, nr_trees = 0; - struct dir_struct dir; + struct dir_struct dir = DIR_INIT; struct lock_file lock_file = LOCK_INIT; refresh_index(r->index, REFRESH_QUIET, NULL, NULL, NULL); @@ -80,7 +80,6 @@ int checkout_fast_forward(struct repository *r, } memset(&opts, 0, sizeof(opts)); - dir_init(&dir); if (overwrite_ignore) { dir.flags |= DIR_SHOW_IGNORED; setup_standard_excludes(&dir); @@ -885,6 +885,11 @@ static void write_midx_reverse_index(char *midx_name, unsigned char *midx_hash, static void clear_midx_files_ext(struct repository *r, const char *ext, unsigned char *keep_hash); +static int midx_checksum_valid(struct multi_pack_index *m) +{ + return hashfile_checksum_valid(m->data, m->data_len); +} + static int write_midx_internal(const char *object_dir, struct multi_pack_index *m, struct string_list *packs_to_drop, const char *preferred_pack_name, @@ -911,6 +916,11 @@ static int write_midx_internal(const char *object_dir, struct multi_pack_index * else ctx.m = load_multi_pack_index(object_dir, 1); + if (ctx.m && !midx_checksum_valid(ctx.m)) { + warning(_("ignoring existing multi-pack-index; checksum mismatch")); + ctx.m = NULL; + } + ctx.nr = 0; ctx.alloc = ctx.m ? ctx.m->num_packs : 16; ctx.info = NULL; @@ -1162,6 +1172,7 @@ void clear_midx_file(struct repository *r) static int verify_midx_error; +__attribute__((format (printf, 1, 2))) static void midx_report(const char *fmt, ...) { va_list ap; @@ -1218,6 +1229,9 @@ int verify_midx_file(struct repository *r, const char *object_dir, unsigned flag return result; } + if (!midx_checksum_valid(m)) + midx_report(_("incorrect checksum")); + if (flags & MIDX_PROGRESS) progress = start_delayed_progress(_("Looking for referenced packfiles"), m->num_packs); diff --git a/object-file.c b/object-file.c index f233b440b2..3d27dc8dea 100644 --- a/object-file.c +++ b/object-file.c @@ -517,9 +517,9 @@ const char *loose_object_path(struct repository *r, struct strbuf *buf, */ static int alt_odb_usable(struct raw_object_store *o, struct strbuf *path, - const char *normalized_objdir) + const char *normalized_objdir, khiter_t *pos) { - struct object_directory *odb; + int r; /* Detect cases where alternate disappeared */ if (!is_directory(path->buf)) { @@ -533,14 +533,20 @@ static int alt_odb_usable(struct raw_object_store *o, * Prevent the common mistake of listing the same * thing twice, or object directory itself. */ - for (odb = o->odb; odb; odb = odb->next) { - if (!fspathcmp(path->buf, odb->path)) - return 0; + if (!o->odb_by_path) { + khiter_t p; + + o->odb_by_path = kh_init_odb_path_map(); + assert(!o->odb->next); + p = kh_put_odb_path_map(o->odb_by_path, o->odb->path, &r); + assert(r == 1); /* never used */ + kh_value(o->odb_by_path, p) = o->odb; } - if (!fspathcmp(path->buf, normalized_objdir)) + if (fspatheq(path->buf, normalized_objdir)) return 0; - - return 1; + *pos = kh_put_odb_path_map(o->odb_by_path, path->buf, &r); + /* r: 0 = exists, 1 = never used, 2 = deleted */ + return r == 0 ? 0 : 1; } /* @@ -561,17 +567,18 @@ static int alt_odb_usable(struct raw_object_store *o, static void read_info_alternates(struct repository *r, const char *relative_base, int depth); -static int link_alt_odb_entry(struct repository *r, const char *entry, +static int link_alt_odb_entry(struct repository *r, const struct strbuf *entry, const char *relative_base, int depth, const char *normalized_objdir) { struct object_directory *ent; struct strbuf pathbuf = STRBUF_INIT; + khiter_t pos; - if (!is_absolute_path(entry) && relative_base) { + if (!is_absolute_path(entry->buf) && relative_base) { strbuf_realpath(&pathbuf, relative_base, 1); strbuf_addch(&pathbuf, '/'); } - strbuf_addstr(&pathbuf, entry); + strbuf_addbuf(&pathbuf, entry); if (strbuf_normalize_path(&pathbuf) < 0 && relative_base) { error(_("unable to normalize alternate object path: %s"), @@ -587,23 +594,25 @@ static int link_alt_odb_entry(struct repository *r, const char *entry, while (pathbuf.len && pathbuf.buf[pathbuf.len - 1] == '/') strbuf_setlen(&pathbuf, pathbuf.len - 1); - if (!alt_odb_usable(r->objects, &pathbuf, normalized_objdir)) { + if (!alt_odb_usable(r->objects, &pathbuf, normalized_objdir, &pos)) { strbuf_release(&pathbuf); return -1; } CALLOC_ARRAY(ent, 1); - ent->path = xstrdup(pathbuf.buf); + /* pathbuf.buf is already in r->objects->odb_by_path */ + ent->path = strbuf_detach(&pathbuf, NULL); /* add the alternate entry */ *r->objects->odb_tail = ent; r->objects->odb_tail = &(ent->next); ent->next = NULL; + assert(r->objects->odb_by_path); + kh_value(r->objects->odb_by_path, pos) = ent; /* recursively add alternates */ - read_info_alternates(r, pathbuf.buf, depth + 1); + read_info_alternates(r, ent->path, depth + 1); - strbuf_release(&pathbuf); return 0; } @@ -660,7 +669,7 @@ static void link_alt_odb_entries(struct repository *r, const char *alt, alt = parse_alt_odb_entry(alt, sep, &entry); if (!entry.len) continue; - link_alt_odb_entry(r, entry.buf, + link_alt_odb_entry(r, &entry, relative_base, depth, objdirbuf.buf); } strbuf_release(&entry); @@ -1023,12 +1032,26 @@ void *xmmap_gently(void *start, size_t length, return ret; } +const char *mmap_os_err(void) +{ + static const char blank[] = ""; +#if defined(__linux__) + if (errno == ENOMEM) { + /* this continues an existing error message: */ + static const char enomem[] = +", check sys.vm.max_map_count and/or RLIMIT_DATA"; + return enomem; + } +#endif /* OS-specific bits */ + return blank; +} + void *xmmap(void *start, size_t length, int prot, int flags, int fd, off_t offset) { void *ret = xmmap_gently(start, length, prot, flags, fd, offset); if (ret == MAP_FAILED) - die_errno(_("mmap failed")); + die_errno(_("mmap failed%s"), mmap_os_err()); return ret; } @@ -1164,7 +1187,7 @@ static int quick_has_loose(struct repository *r, prepare_alt_odb(r); for (odb = r->objects->odb; odb; odb = odb->next) { - if (oid_array_lookup(odb_loose_cache(odb, oid), oid) >= 0) + if (oidtree_contains(odb_loose_cache(odb, oid), oid)) return 1; } return 0; @@ -1570,15 +1593,12 @@ static int do_oid_object_info_extended(struct repository *r, } /* Check if it is a missing object */ - if (fetch_if_missing && has_promisor_remote() && - !already_retried && r == the_repository && + if (fetch_if_missing && repo_has_promisor_remote(r) && + !already_retried && !(flags & OBJECT_INFO_SKIP_FETCH_OBJECT)) { /* * TODO Investigate checking promisor_remote_get_direct() * TODO return value and stopping on error here. - * TODO Pass a repository struct through - * promisor_remote_get_direct(), such that arbitrary - * repositories work. */ promisor_remote_get_direct(r, real, 1); already_retried = 1; @@ -2443,39 +2463,45 @@ int for_each_loose_object(each_loose_object_fn cb, void *data, static int append_loose_object(const struct object_id *oid, const char *path, void *data) { - oid_array_append(data, oid); + oidtree_insert(data, oid); return 0; } -struct oid_array *odb_loose_cache(struct object_directory *odb, +struct oidtree *odb_loose_cache(struct object_directory *odb, const struct object_id *oid) { int subdir_nr = oid->hash[0]; struct strbuf buf = STRBUF_INIT; + size_t word_bits = bitsizeof(odb->loose_objects_subdir_seen[0]); + size_t word_index = subdir_nr / word_bits; + size_t mask = 1 << (subdir_nr % word_bits); + uint32_t *bitmap; if (subdir_nr < 0 || - subdir_nr >= ARRAY_SIZE(odb->loose_objects_subdir_seen)) + subdir_nr >= bitsizeof(odb->loose_objects_subdir_seen)) BUG("subdir_nr out of range"); - if (odb->loose_objects_subdir_seen[subdir_nr]) - return &odb->loose_objects_cache[subdir_nr]; - + bitmap = &odb->loose_objects_subdir_seen[word_index]; + if (*bitmap & mask) + return odb->loose_objects_cache; + if (!odb->loose_objects_cache) { + ALLOC_ARRAY(odb->loose_objects_cache, 1); + oidtree_init(odb->loose_objects_cache); + } strbuf_addstr(&buf, odb->path); for_each_file_in_obj_subdir(subdir_nr, &buf, append_loose_object, NULL, NULL, - &odb->loose_objects_cache[subdir_nr]); - odb->loose_objects_subdir_seen[subdir_nr] = 1; + odb->loose_objects_cache); + *bitmap |= mask; strbuf_release(&buf); - return &odb->loose_objects_cache[subdir_nr]; + return odb->loose_objects_cache; } void odb_clear_loose_cache(struct object_directory *odb) { - int i; - - for (i = 0; i < ARRAY_SIZE(odb->loose_objects_cache); i++) - oid_array_clear(&odb->loose_objects_cache[i]); + oidtree_clear(odb->loose_objects_cache); + FREE_AND_NULL(odb->loose_objects_cache); memset(&odb->loose_objects_subdir_seen, 0, sizeof(odb->loose_objects_subdir_seen)); } diff --git a/object-name.c b/object-name.c index 64202de60b..3263c19457 100644 --- a/object-name.c +++ b/object-name.c @@ -87,27 +87,21 @@ static void update_candidates(struct disambiguate_state *ds, const struct object static int match_hash(unsigned, const unsigned char *, const unsigned char *); +static enum cb_next match_prefix(const struct object_id *oid, void *arg) +{ + struct disambiguate_state *ds = arg; + /* no need to call match_hash, oidtree_each did prefix match */ + update_candidates(ds, oid); + return ds->ambiguous ? CB_BREAK : CB_CONTINUE; +} + static void find_short_object_filename(struct disambiguate_state *ds) { struct object_directory *odb; - for (odb = ds->repo->objects->odb; odb && !ds->ambiguous; odb = odb->next) { - int pos; - struct oid_array *loose_objects; - - loose_objects = odb_loose_cache(odb, &ds->bin_pfx); - pos = oid_array_lookup(loose_objects, &ds->bin_pfx); - if (pos < 0) - pos = -1 - pos; - while (!ds->ambiguous && pos < loose_objects->nr) { - const struct object_id *oid; - oid = loose_objects->oid + pos; - if (!match_hash(ds->len, ds->bin_pfx.hash, oid->hash)) - break; - update_candidates(ds, oid); - pos++; - } - } + for (odb = ds->repo->objects->odb; odb && !ds->ambiguous; odb = odb->next) + oidtree_each(odb_loose_cache(odb, &ds->bin_pfx), + &ds->bin_pfx, ds->len, match_prefix, ds); } static int match_hash(unsigned len, const unsigned char *a, const unsigned char *b) diff --git a/object-store.h b/object-store.h index ec32c23dcb..e679acc4c3 100644 --- a/object-store.h +++ b/object-store.h @@ -7,6 +7,9 @@ #include "oid-array.h" #include "strbuf.h" #include "thread-utils.h" +#include "khash.h" +#include "dir.h" +#include "oidtree.h" struct object_directory { struct object_directory *next; @@ -20,8 +23,8 @@ struct object_directory { * * Be sure to call odb_load_loose_cache() before using. */ - char loose_objects_subdir_seen[256]; - struct oid_array loose_objects_cache[256]; + uint32_t loose_objects_subdir_seen[8]; /* 256 bits */ + struct oidtree *loose_objects_cache; /* * Path to the alternative object store. If this is a relative path, @@ -30,6 +33,9 @@ struct object_directory { char *path; }; +KHASH_INIT(odb_path_map, const char * /* key: odb_path */, + struct object_directory *, 1, fspathhash, fspatheq); + void prepare_alt_odb(struct repository *r); char *compute_alternate_path(const char *path, struct strbuf *err); typedef int alt_odb_fn(struct object_directory *, void *); @@ -54,7 +60,7 @@ void add_to_alternates_memory(const char *dir); * Populate and return the loose object cache array corresponding to the * given object ID. */ -struct oid_array *odb_loose_cache(struct object_directory *odb, +struct oidtree *odb_loose_cache(struct object_directory *odb, const struct object_id *oid); /* Empty the loose object cache for the specified object directory. */ @@ -116,6 +122,8 @@ struct raw_object_store { */ struct object_directory *odb; struct object_directory **odb_tail; + kh_odb_path_map_t *odb_by_path; + int loaded_alternates; /* @@ -185,6 +185,24 @@ struct object *lookup_unknown_object(struct repository *r, const struct object_i return obj; } +struct object *lookup_object_by_type(struct repository *r, + const struct object_id *oid, + enum object_type type) +{ + switch (type) { + case OBJ_COMMIT: + return (struct object *)lookup_commit(r, oid); + case OBJ_TREE: + return (struct object *)lookup_tree(r, oid); + case OBJ_TAG: + return (struct object *)lookup_tag(r, oid); + case OBJ_BLOB: + return (struct object *)lookup_blob(r, oid); + default: + die("BUG: unknown object type %d", type); + } +} + struct object *parse_object_buffer(struct repository *r, const struct object_id *oid, enum object_type type, unsigned long size, void *buffer, int *eaten_p) { struct object *obj; @@ -511,6 +529,8 @@ static void free_object_directories(struct raw_object_store *o) free_object_directory(o->odb); o->odb = next; } + kh_destroy_odb_path_map(o->odb_by_path); + o->odb_by_path = NULL; } void raw_object_store_clear(struct raw_object_store *o) @@ -144,9 +144,27 @@ struct object *parse_object_or_die(const struct object_id *oid, const char *name */ struct object *parse_object_buffer(struct repository *r, const struct object_id *oid, enum object_type type, unsigned long size, void *buffer, int *eaten_p); -/** Returns the object, with potentially excess memory allocated. **/ +/* + * Allocate and return an object struct, even if you do not know the type of + * the object. The returned object may have its "type" field set to a real type + * (if somebody previously called lookup_blob(), etc), or it may be set to + * OBJ_NONE. In the latter case, subsequent calls to lookup_blob(), etc, will + * set the type field as appropriate. + * + * Use this when you do not know the expected type of an object and want to + * avoid parsing it for efficiency reasons. Try to avoid it otherwise; it + * may allocate excess memory, since the returned object must be as large as + * the maximum struct of any type. + */ struct object *lookup_unknown_object(struct repository *r, const struct object_id *oid); +/* + * Dispatch to the appropriate lookup_blob(), lookup_commit(), etc, based on + * "type". + */ +struct object *lookup_object_by_type(struct repository *r, const struct object_id *oid, + enum object_type type); + struct object_list *object_list_insert(struct object *item, struct object_list **list_p); diff --git a/oidtree.c b/oidtree.c new file mode 100644 index 0000000000..7eb0e9ba05 --- /dev/null +++ b/oidtree.c @@ -0,0 +1,104 @@ +/* + * A wrapper around cbtree which stores oids + * May be used to replace oid-array for prefix (abbreviation) matches + */ +#include "oidtree.h" +#include "alloc.h" +#include "hash.h" + +struct oidtree_node { + /* n.k[] is used to store "struct object_id" */ + struct cb_node n; +}; + +struct oidtree_iter_data { + oidtree_iter fn; + void *arg; + size_t *last_nibble_at; + int algo; + uint8_t last_byte; +}; + +void oidtree_init(struct oidtree *ot) +{ + cb_init(&ot->tree); + mem_pool_init(&ot->mem_pool, 0); +} + +void oidtree_clear(struct oidtree *ot) +{ + if (ot) { + mem_pool_discard(&ot->mem_pool, 0); + oidtree_init(ot); + } +} + +void oidtree_insert(struct oidtree *ot, const struct object_id *oid) +{ + struct oidtree_node *on; + + if (!oid->algo) + BUG("oidtree_insert requires oid->algo"); + + on = mem_pool_alloc(&ot->mem_pool, sizeof(*on) + sizeof(*oid)); + oidcpy_with_padding((struct object_id *)on->n.k, oid); + + /* + * n.b. Current callers won't get us duplicates, here. If a + * future caller causes duplicates, there'll be a a small leak + * that won't be freed until oidtree_clear. Currently it's not + * worth maintaining a free list + */ + cb_insert(&ot->tree, &on->n, sizeof(*oid)); +} + + +int oidtree_contains(struct oidtree *ot, const struct object_id *oid) +{ + struct object_id k; + size_t klen = sizeof(k); + + oidcpy_with_padding(&k, oid); + + if (oid->algo == GIT_HASH_UNKNOWN) + klen -= sizeof(oid->algo); + + /* cb_lookup relies on memcmp on the struct, so order matters: */ + klen += BUILD_ASSERT_OR_ZERO(offsetof(struct object_id, hash) < + offsetof(struct object_id, algo)); + + return cb_lookup(&ot->tree, (const uint8_t *)&k, klen) ? 1 : 0; +} + +static enum cb_next iter(struct cb_node *n, void *arg) +{ + struct oidtree_iter_data *x = arg; + const struct object_id *oid = (const struct object_id *)n->k; + + if (x->algo != GIT_HASH_UNKNOWN && x->algo != oid->algo) + return CB_CONTINUE; + + if (x->last_nibble_at) { + if ((oid->hash[*x->last_nibble_at] ^ x->last_byte) & 0xf0) + return CB_CONTINUE; + } + + return x->fn(oid, x->arg); +} + +void oidtree_each(struct oidtree *ot, const struct object_id *oid, + size_t oidhexsz, oidtree_iter fn, void *arg) +{ + size_t klen = oidhexsz / 2; + struct oidtree_iter_data x = { 0 }; + assert(oidhexsz <= GIT_MAX_HEXSZ); + + x.fn = fn; + x.arg = arg; + x.algo = oid->algo; + if (oidhexsz & 1) { + x.last_byte = oid->hash[klen]; + x.last_nibble_at = &klen; + } + cb_each(&ot->tree, (const uint8_t *)oid, klen, iter, &x); +} diff --git a/oidtree.h b/oidtree.h new file mode 100644 index 0000000000..77898f510a --- /dev/null +++ b/oidtree.h @@ -0,0 +1,22 @@ +#ifndef OIDTREE_H +#define OIDTREE_H + +#include "cbtree.h" +#include "hash.h" +#include "mem-pool.h" + +struct oidtree { + struct cb_tree tree; + struct mem_pool mem_pool; +}; + +void oidtree_init(struct oidtree *); +void oidtree_clear(struct oidtree *); +void oidtree_insert(struct oidtree *, const struct object_id *); +int oidtree_contains(struct oidtree *, const struct object_id *); + +typedef enum cb_next (*oidtree_iter)(const struct object_id *, void *data); +void oidtree_each(struct oidtree *, const struct object_id *, + size_t oidhexsz, oidtree_iter, void *data); + +#endif /* OIDTREE_H */ diff --git a/pack-check.c b/pack-check.c index 4b089fe8ec..c8e560d71a 100644 --- a/pack-check.c +++ b/pack-check.c @@ -164,22 +164,13 @@ static int verify_packfile(struct repository *r, int verify_pack_index(struct packed_git *p) { - size_t len; - const unsigned char *index_base; - git_hash_ctx ctx; - unsigned char hash[GIT_MAX_RAWSZ]; int err = 0; if (open_pack_index(p)) return error("packfile %s index not opened", p->pack_name); - index_base = p->index_data; - len = p->index_size - the_hash_algo->rawsz; /* Verify SHA1 sum of the index file */ - the_hash_algo->init_fn(&ctx); - the_hash_algo->update_fn(&ctx, index_base, len); - the_hash_algo->final_fn(hash, &ctx); - if (!hasheq(hash, index_base + len)) + if (!hashfile_checksum_valid(p->index_data, p->index_size)) err = error("Packfile index for %s hash mismatch", p->pack_name); return err; diff --git a/packfile.c b/packfile.c index 755aa7aec5..9ef6d98292 100644 --- a/packfile.c +++ b/packfile.c @@ -652,8 +652,8 @@ unsigned char *use_pack(struct packed_git *p, PROT_READ, MAP_PRIVATE, p->pack_fd, win->offset); if (win->base == MAP_FAILED) - die_errno("packfile %s cannot be mapped", - p->pack_name); + die_errno(_("packfile %s cannot be mapped%s"), + p->pack_name, mmap_os_err()); if (!win->offset && win->len == p->pack_size && !p->do_not_close) close_pack_fd(p); diff --git a/pathspec.h b/pathspec.h index fceebb876f..2341dc9901 100644 --- a/pathspec.h +++ b/pathspec.h @@ -108,7 +108,7 @@ struct pathspec { * * A similar process is applied when a new pathspec magic is added. The designer * lifts the GUARD_PATHSPEC restriction in the functions that support the new - * magic. At the same time (s)he has to make sure this new feature will be + * magic while at the same time making sure this new feature will be * caught at parse_pathspec() in commands that cannot handle the new magic in * some cases. grepping parse_pathspec() should help. */ diff --git a/perl/Git.pm b/perl/Git.pm index 02eacef0c2..090a7df63f 100644 --- a/perl/Git.pm +++ b/perl/Git.pm @@ -11,9 +11,6 @@ use 5.008; use strict; use warnings $ENV{GIT_PERL_FATAL_WARNINGS} ? qw(FATAL all) : (); -use File::Temp (); -use File::Spec (); - BEGIN { our ($VERSION, @ISA, @EXPORT, @EXPORT_OK); @@ -103,12 +100,9 @@ increase notwithstanding). =cut -use Carp qw(carp croak); # but croak is bad - throw instead +sub carp { require Carp; goto &Carp::carp } +sub croak { require Carp; goto &Carp::croak } use Git::LoadCPAN::Error qw(:try); -use Cwd qw(abs_path cwd); -use IPC::Open2 qw(open2); -use Fcntl qw(SEEK_SET SEEK_CUR); -use Time::Local qw(timegm); } @@ -191,13 +185,15 @@ sub repository { $dir = undef; }; + require Cwd; if ($dir) { + require File::Spec; File::Spec->file_name_is_absolute($dir) or $dir = $opts{Directory} . '/' . $dir; - $opts{Repository} = abs_path($dir); + $opts{Repository} = Cwd::abs_path($dir); # If --git-dir went ok, this shouldn't die either. my $prefix = $search->command_oneline('rev-parse', '--show-prefix'); - $dir = abs_path($opts{Directory}) . '/'; + $dir = Cwd::abs_path($opts{Directory}) . '/'; if ($prefix) { if (substr($dir, -length($prefix)) ne $prefix) { throw Error::Simple("rev-parse confused me - $dir does not have trailing $prefix"); @@ -223,7 +219,7 @@ sub repository { throw Error::Simple("fatal: Not a git repository: $dir"); } - $opts{Repository} = abs_path($dir); + $opts{Repository} = Cwd::abs_path($dir); } delete $opts{Directory}; @@ -408,10 +404,12 @@ sub command_bidi_pipe { my $cwd_save = undef; if ($self) { shift; - $cwd_save = cwd(); + require Cwd; + $cwd_save = Cwd::getcwd(); _setup_git_cmd_env($self); } - $pid = open2($in, $out, 'git', @_); + require IPC::Open2; + $pid = IPC::Open2::open2($in, $out, 'git', @_); chdir($cwd_save) if $cwd_save; return ($pid, $in, $out, join(' ', @_)); } @@ -538,7 +536,8 @@ sub get_tz_offset { my $t = shift || time; my @t = localtime($t); $t[5] += 1900; - my $gm = timegm(@t); + require Time::Local; + my $gm = Time::Local::timegm(@t); my $sign = qw( + + - )[ $gm <=> $t ]; return sprintf("%s%02d%02d", $sign, (gmtime(abs($t - $gm)))[2,1]); } @@ -1340,6 +1339,7 @@ sub _temp_cache { my $n = $name; $n =~ s/\W/_/g; # no strange chars + require File::Temp; ($$temp_fd, $fname) = File::Temp::tempfile( "Git_${n}_XXXXXX", UNLINK => 1, DIR => $tmpdir, ) or throw Error::Simple("couldn't open new temp file"); @@ -1362,9 +1362,9 @@ sub temp_reset { truncate $temp_fd, 0 or throw Error::Simple("couldn't truncate file"); - sysseek($temp_fd, 0, SEEK_SET) and seek($temp_fd, 0, SEEK_SET) + sysseek($temp_fd, 0, Fcntl::SEEK_SET()) and seek($temp_fd, 0, Fcntl::SEEK_SET()) or throw Error::Simple("couldn't seek to beginning of file"); - sysseek($temp_fd, 0, SEEK_CUR) == 0 and tell($temp_fd) == 0 + sysseek($temp_fd, 0, Fcntl::SEEK_CUR()) == 0 and tell($temp_fd) == 0 or throw Error::Simple("expected file position to be reset"); } diff --git a/pkt-line.c b/pkt-line.c index 98304ce374..9f63eae2e6 100644 --- a/pkt-line.c +++ b/pkt-line.c @@ -103,7 +103,7 @@ void packet_response_end(int fd) { packet_trace("0002", 4, 1); if (write_in_full(fd, "0002", 4) < 0) - die_errno(_("unable to write stateless separator packet")); + die_errno(_("unable to write response end packet")); } int packet_flush_gently(int fd) @@ -1735,6 +1735,10 @@ static size_t userformat_want_item(struct strbuf *sb, const char *placeholder, case 'S': w->source = 1; break; + case 'd': + case 'D': + w->decorate = 1; + break; } return 0; } @@ -65,12 +65,16 @@ static inline int cmit_fmt_is_mail(enum cmit_fmt fmt) return (fmt == CMIT_FMT_EMAIL || fmt == CMIT_FMT_MBOXRD); } +/* + * Examine the user-specified format given by "fmt" (or if NULL, the global one + * previously saved by get_commit_format()), and set flags based on which items + * the format will need when it is expanded. + */ struct userformat_want { unsigned notes:1; unsigned source:1; + unsigned decorate:1; }; - -/* Set the flag "w->notes" if there is placeholder %N in "fmt". */ void userformat_find_requirements(const char *fmt, struct userformat_want *w); /* diff --git a/promisor-remote.c b/promisor-remote.c index da3f2ca261..db2ebdc66e 100644 --- a/promisor-remote.c +++ b/promisor-remote.c @@ -5,14 +5,13 @@ #include "transport.h" #include "strvec.h" -static char *repository_format_partial_clone; +struct promisor_remote_config { + struct promisor_remote *promisors; + struct promisor_remote **promisors_tail; +}; -void set_repository_format_partial_clone(char *partial_clone) -{ - repository_format_partial_clone = xstrdup_or_null(partial_clone); -} - -static int fetch_objects(const char *remote_name, +static int fetch_objects(struct repository *repo, + const char *remote_name, const struct object_id *oids, int oid_nr) { @@ -22,6 +21,8 @@ static int fetch_objects(const char *remote_name, child.git_cmd = 1; child.in = -1; + if (repo != the_repository) + prepare_other_repo_env(&child.env_array, repo->gitdir); strvec_pushl(&child.args, "-c", "fetch.negotiationAlgorithm=noop", "fetch", remote_name, "--no-tags", "--no-write-fetch-head", "--recurse-submodules=no", @@ -30,6 +31,8 @@ static int fetch_objects(const char *remote_name, die(_("promisor-remote: unable to fork off fetch subprocess")); child_in = xfdopen(child.in, "w"); + trace2_data_intmax("promisor", repo, "fetch_count", oid_nr); + for (i = 0; i < oid_nr; i++) { if (fputs(oid_to_hex(&oids[i]), child_in) < 0) die_errno(_("promisor-remote: could not write to fetch subprocess")); @@ -42,10 +45,8 @@ static int fetch_objects(const char *remote_name, return finish_command(&child) ? -1 : 0; } -static struct promisor_remote *promisors; -static struct promisor_remote **promisors_tail = &promisors; - -static struct promisor_remote *promisor_remote_new(const char *remote_name) +static struct promisor_remote *promisor_remote_new(struct promisor_remote_config *config, + const char *remote_name) { struct promisor_remote *r; @@ -57,18 +58,19 @@ static struct promisor_remote *promisor_remote_new(const char *remote_name) FLEX_ALLOC_STR(r, name, remote_name); - *promisors_tail = r; - promisors_tail = &r->next; + *config->promisors_tail = r; + config->promisors_tail = &r->next; return r; } -static struct promisor_remote *promisor_remote_lookup(const char *remote_name, +static struct promisor_remote *promisor_remote_lookup(struct promisor_remote_config *config, + const char *remote_name, struct promisor_remote **previous) { struct promisor_remote *r, *p; - for (p = NULL, r = promisors; r; p = r, r = r->next) + for (p = NULL, r = config->promisors; r; p = r, r = r->next) if (!strcmp(r->name, remote_name)) { if (previous) *previous = p; @@ -78,7 +80,8 @@ static struct promisor_remote *promisor_remote_lookup(const char *remote_name, return NULL; } -static void promisor_remote_move_to_tail(struct promisor_remote *r, +static void promisor_remote_move_to_tail(struct promisor_remote_config *config, + struct promisor_remote *r, struct promisor_remote *previous) { if (r->next == NULL) @@ -87,14 +90,15 @@ static void promisor_remote_move_to_tail(struct promisor_remote *r, if (previous) previous->next = r->next; else - promisors = r->next ? r->next : r; + config->promisors = r->next ? r->next : r; r->next = NULL; - *promisors_tail = r; - promisors_tail = &r->next; + *config->promisors_tail = r; + config->promisors_tail = &r->next; } static int promisor_remote_config(const char *var, const char *value, void *data) { + struct promisor_remote_config *config = data; const char *name; size_t namelen; const char *subkey; @@ -110,8 +114,8 @@ static int promisor_remote_config(const char *var, const char *value, void *data remote_name = xmemdupz(name, namelen); - if (!promisor_remote_lookup(remote_name, NULL)) - promisor_remote_new(remote_name); + if (!promisor_remote_lookup(config, remote_name, NULL)) + promisor_remote_new(config, remote_name); free(remote_name); return 0; @@ -120,9 +124,9 @@ static int promisor_remote_config(const char *var, const char *value, void *data struct promisor_remote *r; char *remote_name = xmemdupz(name, namelen); - r = promisor_remote_lookup(remote_name, NULL); + r = promisor_remote_lookup(config, remote_name, NULL); if (!r) - r = promisor_remote_new(remote_name); + r = promisor_remote_new(config, remote_name); free(remote_name); @@ -135,59 +139,63 @@ static int promisor_remote_config(const char *var, const char *value, void *data return 0; } -static int initialized; - -static void promisor_remote_init(void) +static void promisor_remote_init(struct repository *r) { - if (initialized) + struct promisor_remote_config *config; + + if (r->promisor_remote_config) return; - initialized = 1; + config = r->promisor_remote_config = + xcalloc(sizeof(*r->promisor_remote_config), 1); + config->promisors_tail = &config->promisors; - git_config(promisor_remote_config, NULL); + repo_config(r, promisor_remote_config, config); - if (repository_format_partial_clone) { + if (r->repository_format_partial_clone) { struct promisor_remote *o, *previous; - o = promisor_remote_lookup(repository_format_partial_clone, + o = promisor_remote_lookup(config, + r->repository_format_partial_clone, &previous); if (o) - promisor_remote_move_to_tail(o, previous); + promisor_remote_move_to_tail(config, o, previous); else - promisor_remote_new(repository_format_partial_clone); + promisor_remote_new(config, r->repository_format_partial_clone); } } -static void promisor_remote_clear(void) +void promisor_remote_clear(struct promisor_remote_config *config) { - while (promisors) { - struct promisor_remote *r = promisors; - promisors = promisors->next; + while (config->promisors) { + struct promisor_remote *r = config->promisors; + config->promisors = config->promisors->next; free(r); } - promisors_tail = &promisors; + config->promisors_tail = &config->promisors; } -void promisor_remote_reinit(void) +void repo_promisor_remote_reinit(struct repository *r) { - initialized = 0; - promisor_remote_clear(); - promisor_remote_init(); + promisor_remote_clear(r->promisor_remote_config); + FREE_AND_NULL(r->promisor_remote_config); + promisor_remote_init(r); } -struct promisor_remote *promisor_remote_find(const char *remote_name) +struct promisor_remote *repo_promisor_remote_find(struct repository *r, + const char *remote_name) { - promisor_remote_init(); + promisor_remote_init(r); if (!remote_name) - return promisors; + return r->promisor_remote_config->promisors; - return promisor_remote_lookup(remote_name, NULL); + return promisor_remote_lookup(r->promisor_remote_config, remote_name, NULL); } -int has_promisor_remote(void) +int repo_has_promisor_remote(struct repository *r) { - return !!promisor_remote_find(NULL); + return !!repo_promisor_remote_find(r, NULL); } static int remove_fetched_oids(struct repository *repo, @@ -235,10 +243,10 @@ int promisor_remote_get_direct(struct repository *repo, if (oid_nr == 0) return 0; - promisor_remote_init(); + promisor_remote_init(repo); - for (r = promisors; r; r = r->next) { - if (fetch_objects(r->name, remaining_oids, remaining_nr) < 0) { + for (r = repo->promisor_remote_config->promisors; r; r = r->next) { + if (fetch_objects(repo, r->name, remaining_oids, remaining_nr) < 0) { if (remaining_nr == 1) continue; remaining_nr = remove_fetched_oids(repo, &remaining_oids, diff --git a/promisor-remote.h b/promisor-remote.h index c7a14063c5..edc45ab0f5 100644 --- a/promisor-remote.h +++ b/promisor-remote.h @@ -17,9 +17,25 @@ struct promisor_remote { const char name[FLEX_ARRAY]; }; -void promisor_remote_reinit(void); -struct promisor_remote *promisor_remote_find(const char *remote_name); -int has_promisor_remote(void); +void repo_promisor_remote_reinit(struct repository *r); +static inline void promisor_remote_reinit(void) +{ + repo_promisor_remote_reinit(the_repository); +} + +void promisor_remote_clear(struct promisor_remote_config *config); + +struct promisor_remote *repo_promisor_remote_find(struct repository *r, const char *remote_name); +static inline struct promisor_remote *promisor_remote_find(const char *remote_name) +{ + return repo_promisor_remote_find(the_repository, remote_name); +} + +int repo_has_promisor_remote(struct repository *r); +static inline int has_promisor_remote(void) +{ + return repo_has_promisor_remote(the_repository); +} /* * Fetches all requested objects from all promisor remotes, trying them one at @@ -32,10 +48,4 @@ int promisor_remote_get_direct(struct repository *repo, const struct object_id *oids, int oid_nr); -/* - * This should be used only once from setup.c to set the value we got - * from the extensions.partialclone config option. - */ -void set_repository_format_partial_clone(char *partial_clone); - #endif /* PROMISOR_REMOTE_H */ @@ -31,6 +31,7 @@ struct strbuf; void sq_quote_buf(struct strbuf *, const char *src); void sq_quote_argv(struct strbuf *, const char **argv); +__attribute__((format (printf, 2, 3))) void sq_quotef(struct strbuf *, const char *fmt, ...); /* diff --git a/reachable.c b/reachable.c index c59847257a..84e3d0d75e 100644 --- a/reachable.c +++ b/reachable.c @@ -159,24 +159,6 @@ int add_unseen_recent_objects_to_traversal(struct rev_info *revs, FOR_EACH_OBJECT_LOCAL_ONLY); } -static void *lookup_object_by_type(struct repository *r, - const struct object_id *oid, - enum object_type type) -{ - switch (type) { - case OBJ_COMMIT: - return lookup_commit(r, oid); - case OBJ_TREE: - return lookup_tree(r, oid); - case OBJ_TAG: - return lookup_tag(r, oid); - case OBJ_BLOB: - return lookup_blob(r, oid); - default: - die("BUG: unknown object type %d", type); - } -} - static int mark_object_seen(const struct object_id *oid, enum object_type type, int exclude, diff --git a/read-cache.c b/read-cache.c index 0c3ac3cefc..ba2b012a6c 100644 --- a/read-cache.c +++ b/read-cache.c @@ -2233,7 +2233,8 @@ int do_read_index(struct index_state *istate, const char *path, int must_exist) mmap = xmmap_gently(NULL, mmap_size, PROT_READ, MAP_PRIVATE, fd, 0); if (mmap == MAP_FAILED) - die_errno(_("%s: unable to map index file"), path); + die_errno(_("%s: unable to map index file%s"), path, + mmap_os_err()); close(fd); hdr = (const struct cache_header *)mmap; diff --git a/ref-filter.c b/ref-filter.c index 4db0e40ff4..f45d3a1b26 100644 --- a/ref-filter.c +++ b/ref-filter.c @@ -213,6 +213,7 @@ static int used_atom_cnt, need_tagged, need_symref; * Expand string, append it to strbuf *sb, then return error code ret. * Allow to save few lines of code. */ +__attribute__((format (printf, 3, 4))) static int strbuf_addf_ret(struct strbuf *sb, int ret, const char *fmt, ...) { va_list ap; @@ -2010,7 +2010,7 @@ int peel_iterated_oid(const struct object_id *base, struct object_id *peeled) oideq(current_ref_iter->oid, base))) return ref_iterator_peel(current_ref_iter, peeled); - return peel_object(base, peeled); + return peel_object(base, peeled) ? -1 : 0; } int refs_create_symref(struct ref_store *refs, diff --git a/refs/packed-backend.c b/refs/packed-backend.c index dfecdbc1db..f8aa97d799 100644 --- a/refs/packed-backend.c +++ b/refs/packed-backend.c @@ -889,7 +889,7 @@ static int packed_ref_iterator_peel(struct ref_iterator *ref_iterator, } else if ((iter->base.flags & (REF_ISBROKEN | REF_ISSYMREF))) { return -1; } else { - return !!peel_object(&iter->oid, peeled); + return peel_object(&iter->oid, peeled) ? -1 : 0; } } @@ -1425,7 +1425,7 @@ static int packed_transaction_prepare(struct ref_store *ref_store, */ CALLOC_ARRAY(data, 1); - string_list_init(&data->updates, 0); + string_list_init_nodup(&data->updates); transaction->backend_data = data; diff --git a/refs/ref-cache.c b/refs/ref-cache.c index 46f1e54284..49d732f6db 100644 --- a/refs/ref-cache.c +++ b/refs/ref-cache.c @@ -491,7 +491,7 @@ static int cache_ref_iterator_advance(struct ref_iterator *ref_iterator) static int cache_ref_iterator_peel(struct ref_iterator *ref_iterator, struct object_id *peeled) { - return peel_object(ref_iterator->oid, peeled); + return peel_object(ref_iterator->oid, peeled) ? -1 : 0; } static int cache_ref_iterator_abort(struct ref_iterator *ref_iterator) diff --git a/refs/refs-internal.h b/refs/refs-internal.h index 467f4b3c93..3155708345 100644 --- a/refs/refs-internal.h +++ b/refs/refs-internal.h @@ -453,6 +453,9 @@ void base_ref_iterator_free(struct ref_iterator *iter); */ typedef int ref_iterator_advance_fn(struct ref_iterator *ref_iterator); +/* + * Peels the current ref, returning 0 for success or -1 for failure. + */ typedef int ref_iterator_peel_fn(struct ref_iterator *ref_iterator, struct object_id *peeled); diff --git a/remote-curl.c b/remote-curl.c index 9d432c299a..6c320d5704 100644 --- a/remote-curl.c +++ b/remote-curl.c @@ -653,7 +653,7 @@ static int rpc_read_from_out(struct rpc_state *rpc, int options, memcpy(buf - 4, "0000", 4); break; case PACKET_READ_RESPONSE_END: - die(_("remote server sent stateless separator")); + die(_("remote server sent unexpected response end packet")); } } diff --git a/repository.c b/repository.c index 448cd557d4..b2bf44c6fa 100644 --- a/repository.c +++ b/repository.c @@ -11,6 +11,7 @@ #include "lockfile.h" #include "submodule-config.h" #include "sparse-index.h" +#include "promisor-remote.h" /* The main repository */ static struct repository the_repo; @@ -172,6 +173,10 @@ int repo_init(struct repository *repo, repo_set_hash_algo(repo, format.hash_algo); + /* take ownership of format.partial_clone */ + repo->repository_format_partial_clone = format.partial_clone; + format.partial_clone = NULL; + if (worktree) repo_set_worktree(repo, worktree); @@ -258,6 +263,11 @@ void repo_clear(struct repository *repo) if (repo->index != &the_index) FREE_AND_NULL(repo->index); } + + if (repo->promisor_remote_config) { + promisor_remote_clear(repo->promisor_remote_config); + FREE_AND_NULL(repo->promisor_remote_config); + } } int repo_read_index(struct repository *repo) diff --git a/repository.h b/repository.h index a45f7520fd..3740c93bc0 100644 --- a/repository.h +++ b/repository.h @@ -10,6 +10,7 @@ struct lock_file; struct pathspec; struct raw_object_store; struct submodule_cache; +struct promisor_remote_config; enum untracked_cache_setting { UNTRACKED_CACHE_UNSET = -1, @@ -139,6 +140,10 @@ struct repository { /* True if commit-graph has been disabled within this process. */ int commit_graph_disabled; + /* Configurations related to promisor remotes. */ + char *repository_format_partial_clone; + struct promisor_remote_config *promisor_remote_config; + /* Configurations */ /* Indicate if a repository has a different 'commondir' from 'gitdir' */ diff --git a/revision.h b/revision.h index 5c5510d422..fbb068da9f 100644 --- a/revision.h +++ b/revision.h @@ -215,7 +215,8 @@ struct rev_info { missing_newline:1, date_mode_explicit:1, preserve_subject:1, - encode_email_headers:1; + encode_email_headers:1, + include_header:1; unsigned int disable_stdin:1; /* --show-linear-break */ unsigned int track_linear:1, diff --git a/run-command.c b/run-command.c index be6bc128cd..f72e72cce7 100644 --- a/run-command.c +++ b/run-command.c @@ -11,9 +11,8 @@ void child_process_init(struct child_process *child) { - memset(child, 0, sizeof(*child)); - strvec_init(&child->args); - strvec_init(&child->env_array); + struct child_process blank = CHILD_PROCESS_INIT; + memcpy(child, &blank, sizeof(*child)); } void child_process_clear(struct child_process *child) @@ -1892,3 +1891,15 @@ int run_auto_maintenance(int quiet) return run_command(&maint); } + +void prepare_other_repo_env(struct strvec *env_array, const char *new_git_dir) +{ + const char * const *var; + + for (var = local_repo_env; *var; var++) { + if (strcmp(*var, CONFIG_DATA_ENVIRONMENT) && + strcmp(*var, CONFIG_COUNT_ENVIRONMENT)) + strvec_push(env_array, *var); + } + strvec_pushf(env_array, "%s=%s", GIT_DIR_ENVIRONMENT, new_git_dir); +} diff --git a/run-command.h b/run-command.h index d08414a92e..af1296769f 100644 --- a/run-command.h +++ b/run-command.h @@ -141,7 +141,10 @@ struct child_process { void *clean_on_exit_handler_cbdata; }; -#define CHILD_PROCESS_INIT { NULL, STRVEC_INIT, STRVEC_INIT } +#define CHILD_PROCESS_INIT { \ + .args = STRVEC_INIT, \ + .env_array = STRVEC_INIT, \ +} /** * The functions: child_process_init, start_command, finish_command, @@ -483,4 +486,14 @@ int run_processes_parallel_tr2(int n, get_next_task_fn, start_failure_fn, task_finished_fn, void *pp_cb, const char *tr2_category, const char *tr2_label); +/** + * Convenience function which prepares env_array for a command to be run in a + * new repo. This adds all GIT_* environment variables to env_array with the + * exception of GIT_CONFIG_PARAMETERS and GIT_CONFIG_COUNT (which cause the + * corresponding environment variables to be unset in the subprocess) and adds + * an environment variable pointing to new_git_dir. See local_repo_env in + * cache.h for more information. + */ +void prepare_other_repo_env(struct strvec *env_array, const char *new_git_dir); + #endif diff --git a/send-pack.c b/send-pack.c index 9cb9f71650..5a79e0e711 100644 --- a/send-pack.c +++ b/send-pack.c @@ -486,6 +486,12 @@ int send_pack(struct send_pack_args *args, const char *push_cert_nonce = NULL; struct packet_reader reader; + if (!remote_refs) { + fprintf(stderr, "No refs in common and none specified; doing nothing.\n" + "Perhaps you should specify a branch.\n"); + return 0; + } + git_config_get_bool("push.negotiate", &push_negotiate); if (push_negotiate) get_commons_through_negotiation(args->url, remote_refs, &commons); @@ -534,11 +540,6 @@ int send_pack(struct send_pack_args *args, } } - if (!remote_refs) { - fprintf(stderr, "No refs in common and none specified; doing nothing.\n" - "Perhaps you should specify a branch.\n"); - return 0; - } if (args->atomic && !atomic_supported) die(_("the receiving end does not support --atomic push")); diff --git a/sequencer.c b/sequencer.c index 0bec01cf38..7f07cd00f3 100644 --- a/sequencer.c +++ b/sequencer.c @@ -3521,6 +3521,7 @@ static int do_exec(struct repository *r, const char *command_line) return status; } +__attribute__((format (printf, 2, 3))) static int safe_append(const char *filename, const char *fmt, ...) { va_list ap; @@ -3598,8 +3599,27 @@ static int do_label(struct repository *r, const char *name, int len) return ret; } +__attribute__((format (printf, 3, 4))) static const char *reflog_message(struct replay_opts *opts, - const char *sub_action, const char *fmt, ...); + const char *sub_action, const char *fmt, ...) +{ + va_list ap; + static struct strbuf buf = STRBUF_INIT; + char *reflog_action = getenv(GIT_REFLOG_ACTION); + + va_start(ap, fmt); + strbuf_reset(&buf); + strbuf_addstr(&buf, reflog_action ? reflog_action : action_name(opts)); + if (sub_action) + strbuf_addf(&buf, " (%s)", sub_action); + if (fmt) { + strbuf_addstr(&buf, ": "); + strbuf_vaddf(&buf, fmt, ap); + } + va_end(ap); + + return buf.buf; +} static int do_reset(struct repository *r, const char *name, int len, @@ -4178,27 +4198,6 @@ int apply_autostash_oid(const char *stash_oid) return apply_save_autostash_oid(stash_oid, 1); } -static const char *reflog_message(struct replay_opts *opts, - const char *sub_action, const char *fmt, ...) -{ - va_list ap; - static struct strbuf buf = STRBUF_INIT; - char *reflog_action = getenv(GIT_REFLOG_ACTION); - - va_start(ap, fmt); - strbuf_reset(&buf); - strbuf_addstr(&buf, reflog_action ? reflog_action : action_name(opts)); - if (sub_action) - strbuf_addf(&buf, " (%s)", sub_action); - if (fmt) { - strbuf_addstr(&buf, ": "); - strbuf_vaddf(&buf, fmt, ap); - } - va_end(ap); - - return buf.buf; -} - static int run_git_checkout(struct repository *r, struct replay_opts *opts, const char *commit, const char *action) { @@ -258,7 +258,7 @@ static int process_request(void) state = PROCESS_REQUEST_DONE; break; case PACKET_READ_RESPONSE_END: - BUG("unexpected stateless separator packet"); + BUG("unexpected response end packet"); } } diff --git a/server-info.c b/server-info.c index de0aa4498c..7701d7c20a 100644 --- a/server-info.c +++ b/server-info.c @@ -27,6 +27,7 @@ static int uic_is_stale(const struct update_info_ctx *uic) return uic->old_fp == NULL; } +__attribute__((format (printf, 2, 3))) static int uic_printf(struct update_info_ctx *uic, const char *fmt, ...) { va_list ap; @@ -468,8 +468,6 @@ static enum extension_result handle_extension_v0(const char *var, data->precious_objects = git_config_bool(var, value); return EXTENSION_OK; } else if (!strcmp(ext, "partialclone")) { - if (!value) - return config_error_nonbool(var); data->partial_clone = xstrdup(value); return EXTENSION_OK; } else if (!strcmp(ext, "worktreeconfig")) { @@ -566,7 +564,6 @@ static int check_repository_format_gently(const char *gitdir, struct repository_ } repository_format_precious_objects = candidate->precious_objects; - set_repository_format_partial_clone(candidate->partial_clone); repository_format_worktree_config = candidate->worktree_config; string_list_clear(&candidate->unknown_extensions, 0); string_list_clear(&candidate->v1_only_extensions, 0); @@ -1197,6 +1194,11 @@ int discover_git_directory(struct strbuf *commondir, return -1; } + /* take ownership of candidate.partial_clone */ + the_repository->repository_format_partial_clone = + candidate.partial_clone; + candidate.partial_clone = NULL; + clear_repository_format(&candidate); return 0; } @@ -1304,8 +1306,13 @@ const char *setup_git_directory_gently(int *nongit_ok) gitdir = DEFAULT_GIT_DIR_ENVIRONMENT; setup_git_env(gitdir); } - if (startup_info->have_repository) + if (startup_info->have_repository) { repo_set_hash_algo(the_repository, repo_fmt.hash_algo); + /* take ownership of repo_fmt.partial_clone */ + the_repository->repository_format_partial_clone = + repo_fmt.partial_clone; + repo_fmt.partial_clone = NULL; + } } /* * Since precompose_string_if_needed() needs to look at @@ -1390,6 +1397,8 @@ void check_repository_format(struct repository_format *fmt) check_repository_format_gently(get_git_dir(), fmt, NULL); startup_info->have_repository = 1; repo_set_hash_algo(the_repository, fmt->hash_algo); + the_repository->repository_format_partial_clone = + xstrdup_or_null(fmt->partial_clone); clear_repository_format(&repo_fmt); } @@ -52,8 +52,8 @@ char strbuf_slopbuf[1]; void strbuf_init(struct strbuf *sb, size_t hint) { - sb->alloc = sb->len = 0; - sb->buf = strbuf_slopbuf; + struct strbuf blank = STRBUF_INIT; + memcpy(sb, &blank, sizeof(*sb)); if (hint) strbuf_grow(sb, hint); } @@ -263,6 +263,7 @@ static inline void strbuf_insertstr(struct strbuf *sb, size_t pos, void strbuf_vinsertf(struct strbuf *sb, size_t pos, const char *fmt, va_list ap); +__attribute__((format (printf, 3, 4))) void strbuf_insertf(struct strbuf *sb, size_t pos, const char *fmt, ...); /** @@ -337,8 +338,8 @@ const char *strbuf_join_argv(struct strbuf *buf, int argc, * placeholder is unknown, then the percent sign is copied, too. * * In order to facilitate caching and to make it possible to give - * parameters to the callback, `strbuf_expand()` passes a context pointer, - * which can be used by the programmer of the callback as she sees fit. + * parameters to the callback, `strbuf_expand()` passes a context + * pointer with any kind of data. */ typedef size_t (*expand_fn_t) (struct strbuf *sb, const char *placeholder, diff --git a/string-list.c b/string-list.c index a917955fbd..43576ad126 100644 --- a/string-list.c +++ b/string-list.c @@ -1,10 +1,24 @@ #include "cache.h" #include "string-list.h" +void string_list_init_nodup(struct string_list *list) +{ + struct string_list blank = STRING_LIST_INIT_NODUP; + memcpy(list, &blank, sizeof(*list)); +} + +void string_list_init_dup(struct string_list *list) +{ + struct string_list blank = STRING_LIST_INIT_DUP; + memcpy(list, &blank, sizeof(*list)); +} + void string_list_init(struct string_list *list, int strdup_strings) { - memset(list, 0, sizeof(*list)); - list->strdup_strings = strdup_strings; + if (strdup_strings) + string_list_init_dup(list); + else + string_list_init_nodup(list); } /* if there is no exact match, point to the index where the entry could be diff --git a/string-list.h b/string-list.h index 6c5d274126..0d6b469239 100644 --- a/string-list.h +++ b/string-list.h @@ -91,14 +91,21 @@ struct string_list { compare_strings_fn cmp; /* NULL uses strcmp() */ }; -#define STRING_LIST_INIT_NODUP { NULL, 0, 0, 0, NULL } -#define STRING_LIST_INIT_DUP { NULL, 0, 0, 1, NULL } +#define STRING_LIST_INIT_NODUP { 0 } +#define STRING_LIST_INIT_DUP { .strdup_strings = 1 } /* General functions which work with both sorted and unsorted lists. */ /** - * Initialize the members of the string_list, set `strdup_strings` - * member according to the value of the second parameter. + * Initialize the members of a string_list pointer in the same way as + * the corresponding `STRING_LIST_INIT_NODUP` and + * `STRING_LIST_INIT_DUP` macros. + */ +void string_list_init_nodup(struct string_list *list); +void string_list_init_dup(struct string_list *list); + +/** + * TODO remove: For compatibility with any in-flight older API users */ void string_list_init(struct string_list *list, int strdup_strings); @@ -25,7 +25,8 @@ static struct strmap_entry *find_strmap_entry(struct strmap *map, void strmap_init(struct strmap *map) { - strmap_init_with_options(map, NULL, 1); + struct strmap blank = STRMAP_INIT; + memcpy(map, &blank, sizeof(*map)); } void strmap_init_with_options(struct strmap *map, @@ -6,9 +6,8 @@ const char *empty_strvec[] = { NULL }; void strvec_init(struct strvec *array) { - array->v = empty_strvec; - array->nr = 0; - array->alloc = 0; + struct strvec blank = STRVEC_INIT; + memcpy(array, &blank, sizeof(*array)); } static void strvec_push_nodup(struct strvec *array, const char *value) diff --git a/submodule.c b/submodule.c index 0b1d9c1dde..8e611fe1db 100644 --- a/submodule.c +++ b/submodule.c @@ -484,27 +484,14 @@ static void print_submodule_diff_summary(struct repository *r, struct rev_info * strbuf_release(&sb); } -static void prepare_submodule_repo_env_no_git_dir(struct strvec *out) -{ - const char * const *var; - - for (var = local_repo_env; *var; var++) { - if (strcmp(*var, CONFIG_DATA_ENVIRONMENT)) - strvec_push(out, *var); - } -} - void prepare_submodule_repo_env(struct strvec *out) { - prepare_submodule_repo_env_no_git_dir(out); - strvec_pushf(out, "%s=%s", GIT_DIR_ENVIRONMENT, - DEFAULT_GIT_DIR_ENVIRONMENT); + prepare_other_repo_env(out, DEFAULT_GIT_DIR_ENVIRONMENT); } static void prepare_submodule_repo_env_in_gitdir(struct strvec *out) { - prepare_submodule_repo_env_no_git_dir(out); - strvec_pushf(out, "%s=.", GIT_DIR_ENVIRONMENT); + prepare_other_repo_env(out, "."); } /* diff --git a/t/helper/test-advise.c b/t/helper/test-advise.c index a7043df1d3..cb881139f7 100644 --- a/t/helper/test-advise.c +++ b/t/helper/test-advise.c @@ -16,7 +16,7 @@ int cmd__advise_if_enabled(int argc, const char **argv) * selected here and in t0018 where this command is being * executed. */ - advise_if_enabled(ADVICE_NESTED_TAG, argv[1]); + advise_if_enabled(ADVICE_NESTED_TAG, "%s", argv[1]); return 0; } diff --git a/t/helper/test-oidtree.c b/t/helper/test-oidtree.c new file mode 100644 index 0000000000..180ee28dd9 --- /dev/null +++ b/t/helper/test-oidtree.c @@ -0,0 +1,49 @@ +#include "test-tool.h" +#include "cache.h" +#include "oidtree.h" + +static enum cb_next print_oid(const struct object_id *oid, void *data) +{ + puts(oid_to_hex(oid)); + return CB_CONTINUE; +} + +int cmd__oidtree(int argc, const char **argv) +{ + struct oidtree ot; + struct strbuf line = STRBUF_INIT; + int nongit_ok; + int algo = GIT_HASH_UNKNOWN; + + oidtree_init(&ot); + setup_git_directory_gently(&nongit_ok); + + while (strbuf_getline(&line, stdin) != EOF) { + const char *arg; + struct object_id oid; + + if (skip_prefix(line.buf, "insert ", &arg)) { + if (get_oid_hex_any(arg, &oid) == GIT_HASH_UNKNOWN) + die("insert not a hexadecimal oid: %s", arg); + algo = oid.algo; + oidtree_insert(&ot, &oid); + } else if (skip_prefix(line.buf, "contains ", &arg)) { + if (get_oid_hex(arg, &oid)) + die("contains not a hexadecimal oid: %s", arg); + printf("%d\n", oidtree_contains(&ot, &oid)); + } else if (skip_prefix(line.buf, "each ", &arg)) { + char buf[GIT_MAX_HEXSZ + 1] = { '0' }; + memset(&oid, 0, sizeof(oid)); + memcpy(buf, arg, strlen(arg)); + buf[hash_algos[algo].hexsz] = '\0'; + get_oid_hex_any(buf, &oid); + oid.algo = algo; + oidtree_each(&ot, &oid, strlen(arg), print_oid, NULL); + } else if (!strcmp(line.buf, "clear")) { + oidtree_clear(&ot); + } else { + die("unknown command: %s", line.buf); + } + } + return 0; +} diff --git a/t/helper/test-partial-clone.c b/t/helper/test-partial-clone.c new file mode 100644 index 0000000000..3f102cfddd --- /dev/null +++ b/t/helper/test-partial-clone.c @@ -0,0 +1,43 @@ +#include "cache.h" +#include "test-tool.h" +#include "repository.h" +#include "object-store.h" + +/* + * Prints the size of the object corresponding to the given hash in a specific + * gitdir. This is similar to "git -C gitdir cat-file -s", except that this + * exercises the code that accesses the object of an arbitrary repository that + * is not the_repository. ("git -C gitdir" makes it so that the_repository is + * the one in gitdir.) + */ +static void object_info(const char *gitdir, const char *oid_hex) +{ + struct repository r; + struct object_id oid; + unsigned long size; + struct object_info oi = {.sizep = &size}; + const char *p; + + if (repo_init(&r, gitdir, NULL)) + die("could not init repo"); + if (parse_oid_hex(oid_hex, &oid, &p)) + die("could not parse oid"); + if (oid_object_info_extended(&r, &oid, &oi, 0)) + die("could not obtain object info"); + printf("%d\n", (int) size); +} + +int cmd__partial_clone(int argc, const char **argv) +{ + setup_git_directory(); + + if (argc < 4) + die("too few arguments"); + + if (!strcmp(argv[1], "object-info")) + object_info(argv[2], argv[3]); + else + die("invalid argument '%s'", argv[1]); + + return 0; +} diff --git a/t/helper/test-pkt-line.c b/t/helper/test-pkt-line.c index 5e638f0b97..c5e052e537 100644 --- a/t/helper/test-pkt-line.c +++ b/t/helper/test-pkt-line.c @@ -26,6 +26,16 @@ static void pack(int argc, const char **argv) } } +static void pack_raw_stdin(void) +{ + struct strbuf sb = STRBUF_INIT; + + if (strbuf_read(&sb, 0, 0) < 0) + die_errno("failed to read from stdin"); + packet_write(1, sb.buf, sb.len); + strbuf_release(&sb); +} + static void unpack(void) { struct packet_reader reader; @@ -110,6 +120,8 @@ int cmd__pkt_line(int argc, const char **argv) if (!strcmp(argv[1], "pack")) pack(argc - 2, argv + 2); + else if (!strcmp(argv[1], "pack-raw-stdin")) + pack_raw_stdin(); else if (!strcmp(argv[1], "unpack")) unpack(); else if (!strcmp(argv[1], "unpack-sideband")) diff --git a/t/helper/test-tool.c b/t/helper/test-tool.c index c5bd0c6d4c..490ac026c5 100644 --- a/t/helper/test-tool.c +++ b/t/helper/test-tool.c @@ -43,9 +43,11 @@ static struct test_cmd cmds[] = { { "mktemp", cmd__mktemp }, { "oid-array", cmd__oid_array }, { "oidmap", cmd__oidmap }, + { "oidtree", cmd__oidtree }, { "online-cpus", cmd__online_cpus }, { "parse-options", cmd__parse_options }, { "parse-pathspec-file", cmd__parse_pathspec_file }, + { "partial-clone", cmd__partial_clone }, { "path-utils", cmd__path_utils }, { "pcre2-config", cmd__pcre2_config }, { "pkt-line", cmd__pkt_line }, diff --git a/t/helper/test-tool.h b/t/helper/test-tool.h index e8069a3b22..f8dc266721 100644 --- a/t/helper/test-tool.h +++ b/t/helper/test-tool.h @@ -32,9 +32,11 @@ int cmd__match_trees(int argc, const char **argv); int cmd__mergesort(int argc, const char **argv); int cmd__mktemp(int argc, const char **argv); int cmd__oidmap(int argc, const char **argv); +int cmd__oidtree(int argc, const char **argv); int cmd__online_cpus(int argc, const char **argv); int cmd__parse_options(int argc, const char **argv); int cmd__parse_pathspec_file(int argc, const char** argv); +int cmd__partial_clone(int argc, const char **argv); int cmd__path_utils(int argc, const char **argv); int cmd__pcre2_config(int argc, const char **argv); int cmd__pkt_line(int argc, const char **argv); diff --git a/t/t0000-basic.sh b/t/t0000-basic.sh index 2c6e34b947..f68c27d864 100755 --- a/t/t0000-basic.sh +++ b/t/t0000-basic.sh @@ -69,6 +69,23 @@ test_expect_success 'success is reported like this' ' _run_sub_test_lib_test_common () { neg="$1" name="$2" descr="$3" # stdin is the body of the test code shift 3 + + # intercept pseudo-options at the front of the argument list that we + # will not pass to child script + skip= + while test $# -gt 0 + do + case "$1" in + --skip=*) + skip=${1#--*=} + shift + ;; + *) + break + ;; + esac + done + mkdir "$name" && ( # Pretend we're not running under a test harness, whether we @@ -91,6 +108,8 @@ _run_sub_test_lib_test_common () { export TEST_DIRECTORY && TEST_OUTPUT_DIRECTORY=$(pwd) && export TEST_OUTPUT_DIRECTORY && + GIT_SKIP_TESTS=$skip && + export GIT_SKIP_TESTS && sane_unset GIT_TEST_FAIL_PREREQS && if test -z "$neg" then @@ -319,9 +338,9 @@ test_expect_success 'test --verbose-only' ' test_expect_success 'GIT_SKIP_TESTS' ' ( - GIT_SKIP_TESTS="git.2" && export GIT_SKIP_TESTS && run_sub_test_lib_test git-skip-tests-basic \ - "GIT_SKIP_TESTS" <<-\EOF && + "GIT_SKIP_TESTS" \ + --skip="git.2" <<-\EOF && for i in 1 2 3 do test_expect_success "passing test #$i" "true" @@ -340,9 +359,9 @@ test_expect_success 'GIT_SKIP_TESTS' ' test_expect_success 'GIT_SKIP_TESTS several tests' ' ( - GIT_SKIP_TESTS="git.2 git.5" && export GIT_SKIP_TESTS && run_sub_test_lib_test git-skip-tests-several \ - "GIT_SKIP_TESTS several tests" <<-\EOF && + "GIT_SKIP_TESTS several tests" \ + --skip="git.2 git.5" <<-\EOF && for i in 1 2 3 4 5 6 do test_expect_success "passing test #$i" "true" @@ -364,9 +383,9 @@ test_expect_success 'GIT_SKIP_TESTS several tests' ' test_expect_success 'GIT_SKIP_TESTS sh pattern' ' ( - GIT_SKIP_TESTS="git.[2-5]" && export GIT_SKIP_TESTS && run_sub_test_lib_test git-skip-tests-sh-pattern \ - "GIT_SKIP_TESTS sh pattern" <<-\EOF && + "GIT_SKIP_TESTS sh pattern" \ + --skip="git.[2-5]" <<-\EOF && for i in 1 2 3 4 5 6 do test_expect_success "passing test #$i" "true" @@ -388,9 +407,9 @@ test_expect_success 'GIT_SKIP_TESTS sh pattern' ' test_expect_success 'GIT_SKIP_TESTS entire suite' ' ( - GIT_SKIP_TESTS="git" && export GIT_SKIP_TESTS && run_sub_test_lib_test git-skip-tests-entire-suite \ - "GIT_SKIP_TESTS entire suite" <<-\EOF && + "GIT_SKIP_TESTS entire suite" \ + --skip="git" <<-\EOF && for i in 1 2 3 do test_expect_success "passing test #$i" "true" @@ -405,9 +424,9 @@ test_expect_success 'GIT_SKIP_TESTS entire suite' ' test_expect_success 'GIT_SKIP_TESTS does not skip unmatched suite' ' ( - GIT_SKIP_TESTS="notgit" && export GIT_SKIP_TESTS && run_sub_test_lib_test git-skip-tests-unmatched-suite \ - "GIT_SKIP_TESTS does not skip unmatched suite" <<-\EOF && + "GIT_SKIP_TESTS does not skip unmatched suite" \ + --skip="notgit" <<-\EOF && for i in 1 2 3 do test_expect_success "passing test #$i" "true" diff --git a/t/t0069-oidtree.sh b/t/t0069-oidtree.sh new file mode 100755 index 0000000000..bfb1397d7b --- /dev/null +++ b/t/t0069-oidtree.sh @@ -0,0 +1,49 @@ +#!/bin/sh + +test_description='basic tests for the oidtree implementation' +. ./test-lib.sh + +maxhexsz=$(test_oid hexsz) +echoid () { + prefix="${1:+$1 }" + shift + while test $# -gt 0 + do + shortoid="$1" + shift + difference=$(($maxhexsz - ${#shortoid})) + printf "%s%s%0${difference}d\\n" "$prefix" "$shortoid" "0" + done +} + +test_expect_success 'oidtree insert and contains' ' + cat >expect <<-\EOF && + 0 + 0 + 0 + 1 + 1 + 0 + EOF + { + echoid insert 444 1 2 3 4 5 a b c d e && + echoid contains 44 441 440 444 4440 4444 + echo clear + } | test-tool oidtree >actual && + test_cmp expect actual +' + +test_expect_success 'oidtree each' ' + echoid "" 123 321 321 >expect && + { + echoid insert f 9 8 123 321 a b c d e + echo each 12300 + echo each 3211 + echo each 3210 + echo each 32100 + echo clear + } | test-tool oidtree >actual && + test_cmp expect actual +' + +test_done diff --git a/t/t0410-partial-clone.sh b/t/t0410-partial-clone.sh index 584a039b85..a211a66c67 100755 --- a/t/t0410-partial-clone.sh +++ b/t/t0410-partial-clone.sh @@ -604,6 +604,29 @@ test_expect_success 'do not fetch when checking existence of tree we construct o git -C repo cherry-pick side1 ' +test_expect_success 'lazy-fetch when accessing object not in the_repository' ' + rm -rf full partial.git && + test_create_repo full && + test_commit -C full create-a-file file.txt && + + test_config -C full uploadpack.allowfilter 1 && + test_config -C full uploadpack.allowanysha1inwant 1 && + git clone --filter=blob:none --bare "file://$(pwd)/full" partial.git && + FILE_HASH=$(git -C full rev-parse HEAD:file.txt) && + + # Sanity check that the file is missing + git -C partial.git rev-list --objects --missing=print HEAD >out && + grep "[?]$FILE_HASH" out && + + git -C full cat-file -s "$FILE_HASH" >expect && + test-tool partial-clone object-info partial.git "$FILE_HASH" >actual && + test_cmp expect actual && + + # Sanity check that the file is now present + git -C partial.git rev-list --objects --missing=print HEAD >out && + ! grep "[?]$FILE_HASH" out +' + . "$TEST_DIRECTORY"/lib-httpd.sh start_httpd diff --git a/t/t1415-worktree-refs.sh b/t/t1415-worktree-refs.sh index 66f27d0fdf..a3e6ea0808 100755 --- a/t/t1415-worktree-refs.sh +++ b/t/t1415-worktree-refs.sh @@ -40,9 +40,8 @@ test_expect_success 'resolve main-worktree/HEAD' ' ' test_expect_success 'ambiguous main-worktree/HEAD' ' - mkdir -p .git/refs/heads/main-worktree && - test_when_finished rm -f .git/refs/heads/main-worktree/HEAD && - cp .git/HEAD .git/refs/heads/main-worktree/HEAD && + test_when_finished git update-ref -d refs/heads/main-worktree/HEAD && + git update-ref refs/heads/main-worktree/HEAD $(git rev-parse HEAD) && git rev-parse main-worktree/HEAD 2>warn && grep "main-worktree/HEAD.*ambiguous" warn ' @@ -54,9 +53,8 @@ test_expect_success 'resolve worktrees/xx/HEAD' ' ' test_expect_success 'ambiguous worktrees/xx/HEAD' ' - mkdir -p .git/refs/heads/worktrees/wt1 && - test_when_finished rm -f .git/refs/heads/worktrees/wt1/HEAD && - cp .git/HEAD .git/refs/heads/worktrees/wt1/HEAD && + git update-ref refs/heads/worktrees/wt1/HEAD $(git rev-parse HEAD) && + test_when_finished git update-ref -d refs/heads/worktrees/wt1/HEAD && git rev-parse worktrees/wt1/HEAD 2>warn && grep "worktrees/wt1/HEAD.*ambiguous" warn ' diff --git a/t/t2400-worktree-add.sh b/t/t2400-worktree-add.sh index 96dfca1554..37ad79470f 100755 --- a/t/t2400-worktree-add.sh +++ b/t/t2400-worktree-add.sh @@ -67,11 +67,25 @@ test_expect_success '"add" worktree' ' ' test_expect_success '"add" worktree with lock' ' - git rev-parse HEAD >expect && git worktree add --detach --lock here-with-lock main && + test_when_finished "git worktree unlock here-with-lock || :" && test -f .git/worktrees/here-with-lock/locked ' +test_expect_success '"add" worktree with lock and reason' ' + lock_reason="why not" && + git worktree add --detach --lock --reason "$lock_reason" here-with-lock-reason main && + test_when_finished "git worktree unlock here-with-lock-reason || :" && + test -f .git/worktrees/here-with-lock-reason/locked && + echo "$lock_reason" >expect && + test_cmp expect .git/worktrees/here-with-lock-reason/locked +' + +test_expect_success '"add" worktree with reason but no lock' ' + test_must_fail git worktree add --detach --reason "why not" here-with-reason-only main && + test_path_is_missing .git/worktrees/here-with-reason-only/locked +' + test_expect_success '"add" worktree from a subdir' ' ( mkdir sub && diff --git a/t/t3202-show-branch-octopus.sh b/t/t3202-show-branch-octopus.sh deleted file mode 100755 index 5cb0126cfe..0000000000 --- a/t/t3202-show-branch-octopus.sh +++ /dev/null @@ -1,70 +0,0 @@ -#!/bin/sh - -test_description='test show-branch with more than 8 heads' - -GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main -export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME - -. ./test-lib.sh - -numbers="1 2 3 4 5 6 7 8 9 10" - -test_expect_success 'setup' ' - - > file && - git add file && - test_tick && - git commit -m initial && - - for i in $numbers - do - git checkout -b branch$i main && - > file$i && - git add file$i && - test_tick && - git commit -m branch$i || return 1 - done - -' - -cat > expect << EOF -! [branch1] branch1 - ! [branch2] branch2 - ! [branch3] branch3 - ! [branch4] branch4 - ! [branch5] branch5 - ! [branch6] branch6 - ! [branch7] branch7 - ! [branch8] branch8 - ! [branch9] branch9 - * [branch10] branch10 ----------- - * [branch10] branch10 - + [branch9] branch9 - + [branch8] branch8 - + [branch7] branch7 - + [branch6] branch6 - + [branch5] branch5 - + [branch4] branch4 - + [branch3] branch3 - + [branch2] branch2 -+ [branch1] branch1 -+++++++++* [branch10^] initial -EOF - -test_expect_success 'show-branch with more than 8 branches' ' - - git show-branch $(for i in $numbers; do echo branch$i; done) > out && - test_cmp expect out - -' - -test_expect_success 'show-branch with showbranch.default' ' - for i in $numbers; do - git config --add showbranch.default branch$i - done && - git show-branch >out && - test_cmp expect out -' - -test_done diff --git a/t/t3202-show-branch.sh b/t/t3202-show-branch.sh new file mode 100755 index 0000000000..ad9902a06b --- /dev/null +++ b/t/t3202-show-branch.sh @@ -0,0 +1,149 @@ +#!/bin/sh + +test_description='test show-branch' + +. ./test-lib.sh + +test_expect_success 'setup' ' + test_commit initial && + for i in $(test_seq 1 10) + do + git checkout -b branch$i initial && + test_commit --no-tag branch$i + done && + git for-each-ref \ + --sort=version:refname \ + --format="%(refname:strip=2)" \ + "refs/heads/branch*" >branches.sorted && + sed "s/^> //" >expect <<-\EOF + > ! [branch1] branch1 + > ! [branch2] branch2 + > ! [branch3] branch3 + > ! [branch4] branch4 + > ! [branch5] branch5 + > ! [branch6] branch6 + > ! [branch7] branch7 + > ! [branch8] branch8 + > ! [branch9] branch9 + > * [branch10] branch10 + > ---------- + > * [branch10] branch10 + > + [branch9] branch9 + > + [branch8] branch8 + > + [branch7] branch7 + > + [branch6] branch6 + > + [branch5] branch5 + > + [branch4] branch4 + > + [branch3] branch3 + > + [branch2] branch2 + > + [branch1] branch1 + > +++++++++* [branch10^] initial + EOF +' + +test_expect_success 'show-branch with more than 8 branches' ' + git show-branch $(cat branches.sorted) >actual && + test_cmp expect actual +' + +test_expect_success 'show-branch with showbranch.default' ' + for branch in $(cat branches.sorted) + do + test_config showbranch.default $branch --add + done && + git show-branch >actual && + test_cmp expect actual +' + +test_expect_success 'show-branch --color output' ' + sed "s/^> //" >expect <<-\EOF && + > <RED>!<RESET> [branch1] branch1 + > <GREEN>!<RESET> [branch2] branch2 + > <YELLOW>!<RESET> [branch3] branch3 + > <BLUE>!<RESET> [branch4] branch4 + > <MAGENTA>!<RESET> [branch5] branch5 + > <CYAN>!<RESET> [branch6] branch6 + > <BOLD;RED>!<RESET> [branch7] branch7 + > <BOLD;GREEN>!<RESET> [branch8] branch8 + > <BOLD;YELLOW>!<RESET> [branch9] branch9 + > <BOLD;BLUE>*<RESET> [branch10] branch10 + > ---------- + > <BOLD;BLUE>*<RESET> [branch10] branch10 + > <BOLD;YELLOW>+<RESET> [branch9] branch9 + > <BOLD;GREEN>+<RESET> [branch8] branch8 + > <BOLD;RED>+<RESET> [branch7] branch7 + > <CYAN>+<RESET> [branch6] branch6 + > <MAGENTA>+<RESET> [branch5] branch5 + > <BLUE>+<RESET> [branch4] branch4 + > <YELLOW>+<RESET> [branch3] branch3 + > <GREEN>+<RESET> [branch2] branch2 + > <RED>+<RESET> [branch1] branch1 + > <RED>+<RESET><GREEN>+<RESET><YELLOW>+<RESET><BLUE>+<RESET><MAGENTA>+<RESET><CYAN>+<RESET><BOLD;RED>+<RESET><BOLD;GREEN>+<RESET><BOLD;YELLOW>+<RESET><BOLD;BLUE>*<RESET> [branch10^] initial + EOF + git show-branch --color=always $(cat branches.sorted) >actual.raw && + test_decode_color <actual.raw >actual && + test_cmp expect actual +' + +test_expect_success 'show branch --remotes' ' + cat >expect.err <<-\EOF && + No revs to be shown. + EOF + git show-branch -r 2>actual.err >actual.out && + test_cmp expect.err actual.err && + test_must_be_empty actual.out +' + +test_expect_success 'setup show branch --list' ' + sed "s/^> //" >expect <<-\EOF + > [branch1] branch1 + > [branch2] branch2 + > [branch3] branch3 + > [branch4] branch4 + > [branch5] branch5 + > [branch6] branch6 + > [branch7] branch7 + > [branch8] branch8 + > [branch9] branch9 + > * [branch10] branch10 + EOF +' + +test_expect_success 'show branch --list' ' + git show-branch --list $(cat branches.sorted) >actual && + test_cmp expect actual +' + +test_expect_success 'show branch --list has no --color output' ' + git show-branch --color=always --list $(cat branches.sorted) >actual && + test_cmp expect actual +' + +test_expect_success 'show branch --merge-base with one argument' ' + for branch in $(cat branches.sorted) + do + git rev-parse $branch >expect && + git show-branch --merge-base $branch >actual && + test_cmp expect actual + done +' + +test_expect_success 'show branch --merge-base with two arguments' ' + for branch in $(cat branches.sorted) + do + git rev-parse initial >expect && + git show-branch --merge-base initial $branch >actual && + test_cmp expect actual + done +' + +test_expect_success 'show branch --merge-base with N arguments' ' + git rev-parse initial >expect && + git show-branch --merge-base $(cat branches.sorted) >actual && + test_cmp expect actual && + + git merge-base $(cat branches.sorted) >actual && + test_cmp expect actual +' + +test_done diff --git a/t/t3800-mktag.sh b/t/t3800-mktag.sh index 6275c98523..0544d58a6e 100755 --- a/t/t3800-mktag.sh +++ b/t/t3800-mktag.sh @@ -12,15 +12,93 @@ test_description='git mktag: tag object verify test' # given in the expect.pat file. check_verify_failure () { - test_expect_success "$1" " - test_must_fail git mktag <tag.sig 2>message && - grep '$2' message && - if test '$3' != '--no-strict' + subject=$1 && + message=$2 && + shift 2 && + + no_strict= && + fsck_obj_ok= && + no_strict= && + while test $# != 0 + do + case "$1" in + --no-strict) + no_strict=yes + ;; + --fsck-obj-ok) + fsck_obj_ok=yes + ;; + esac && + shift + done && + + test_expect_success "fail with [--[no-]strict]: $subject" ' + test_must_fail git mktag <tag.sig 2>err && + if test -z "$no_strict" then - test_must_fail git mktag --no-strict <tag.sig 2>message.no-strict && - grep '$2' message.no-strict + test_must_fail git mktag <tag.sig 2>err2 && + test_cmp err err2 + else + git mktag --no-strict <tag.sig fi - " + ' + + test_expect_success "setup: $subject" ' + tag_ref=refs/tags/bad_tag && + + # Reset any leftover state from the last $subject + rm -rf bad-tag && + + git init --bare bad-tag && + bad_tag=$(git -C bad-tag hash-object -t tag -w --stdin --literally <tag.sig) + ' + + test_expect_success "hash-object & fsck unreachable: $subject" ' + if test -n "$fsck_obj_ok" + then + git -C bad-tag fsck + else + test_must_fail git -C bad-tag fsck + fi + ' + + test_expect_success "update-ref & fsck reachable: $subject" ' + # Make sure the earlier test created it for us + git rev-parse "$bad_tag" && + + # The update-ref of the bad content will fail, do it + # anyway to see if it segfaults + test_might_fail git -C bad-tag update-ref "$tag_ref" "$bad_tag" && + + # Manually create the broken, we cannot do it with + # update-ref + echo "$bad_tag" >"bad-tag/$tag_ref" && + + # Unlike fsck-ing unreachable content above, this + # will always fail. + test_must_fail git -C bad-tag fsck + ' + + test_expect_success "for-each-ref: $subject" ' + # Make sure the earlier test created it for us + git rev-parse "$bad_tag" && + + echo "$bad_tag" >"bad-tag/$tag_ref" && + + printf "%s tag\t%s\n" "$bad_tag" "$tag_ref" >expected && + git -C bad-tag for-each-ref "$tag_ref" >actual && + test_cmp expected actual && + + test_must_fail git -C bad-tag for-each-ref --format="%(*objectname)" + ' + + test_expect_success "fast-export & fast-import: $subject" ' + # Make sure the earlier test created it for us + git rev-parse "$bad_tag" && + + test_must_fail git -C bad-tag fast-export --all && + test_must_fail git -C bad-tag fast-export "$bad_tag" + ' } test_expect_mktag_success() { @@ -167,7 +245,8 @@ tagger . <> 0 +0000 EOF check_verify_failure 'verify object (hash/type) check -- correct type, nonexisting object' \ - '^fatal: could not read tagged object' + '^fatal: could not read tagged object' \ + --fsck-obj-ok cat >tag.sig <<EOF object $head @@ -200,7 +279,8 @@ tagger . <> 0 +0000 EOF check_verify_failure 'verify object (hash/type) check -- mismatched type, valid object' \ - '^fatal: object.*tagged as.*tree.*but is.*commit' + '^fatal: object.*tagged as.*tree.*but is.*commit' \ + --fsck-obj-ok ############################################################ # 9.5. verify object (hash/type) check -- replacement @@ -229,7 +309,8 @@ tagger . <> 0 +0000 EOF check_verify_failure 'verify object (hash/type) check -- mismatched type, valid object' \ - '^fatal: object.*tagged as.*tree.*but is.*blob' + '^fatal: object.*tagged as.*tree.*but is.*blob' \ + --fsck-obj-ok ############################################################ # 10. verify tag-name check @@ -243,7 +324,9 @@ tagger . <> 0 +0000 EOF check_verify_failure 'verify tag-name check' \ - '^error:.* badTagName:' '--no-strict' + '^error:.* badTagName:' \ + --no-strict \ + --fsck-obj-ok ############################################################ # 11. tagger line label check #1 @@ -257,7 +340,9 @@ This is filler EOF check_verify_failure '"tagger" line label check #1' \ - '^error:.* missingTaggerEntry:' '--no-strict' + '^error:.* missingTaggerEntry:' \ + --no-strict \ + --fsck-obj-ok ############################################################ # 12. tagger line label check #2 @@ -272,7 +357,9 @@ This is filler EOF check_verify_failure '"tagger" line label check #2' \ - '^error:.* missingTaggerEntry:' '--no-strict' + '^error:.* missingTaggerEntry:' \ + --no-strict \ + --fsck-obj-ok ############################################################ # 13. allow missing tag author name like fsck @@ -301,7 +388,9 @@ tagger T A Gger < EOF check_verify_failure 'disallow malformed tagger' \ - '^error:.* badEmail:' '--no-strict' + '^error:.* badEmail:' \ + --no-strict \ + --fsck-obj-ok ############################################################ # 15. allow empty tag email @@ -425,7 +514,9 @@ this line should not be here EOF check_verify_failure 'detect invalid header entry' \ - '^error:.* extraHeaderEntry:' '--no-strict' + '^error:.* extraHeaderEntry:' \ + --no-strict \ + --fsck-obj-ok test_expect_success 'invalid header entry config & fsck' ' test_must_fail git mktag <tag.sig && diff --git a/t/t4202-log.sh b/t/t4202-log.sh index 39e746fbcb..9dfead936b 100755 --- a/t/t4202-log.sh +++ b/t/t4202-log.sh @@ -1915,6 +1915,20 @@ test_expect_success '--exclude-promisor-objects does not BUG-crash' ' test_must_fail git log --exclude-promisor-objects source-a ' +test_expect_success 'log --decorate includes all levels of tag annotated tags' ' + git checkout -b branch && + git commit --allow-empty -m "new commit" && + git tag lightweight HEAD && + git tag -m annotated annotated HEAD && + git tag -m double-0 double-0 HEAD && + git tag -m double-1 double-1 double-0 && + cat >expect <<-\EOF && + HEAD -> branch, tag: lightweight, tag: double-1, tag: double-0, tag: annotated + EOF + git log -1 --format="%D" >actual && + test_cmp expect actual +' + test_expect_success 'log --end-of-options' ' git update-ref refs/heads/--source HEAD && git log --end-of-options --source >actual && diff --git a/t/t5319-multi-pack-index.sh b/t/t5319-multi-pack-index.sh index 5641d158df..7609f1ea64 100755 --- a/t/t5319-multi-pack-index.sh +++ b/t/t5319-multi-pack-index.sh @@ -410,6 +410,19 @@ test_expect_success 'git-fsck incorrect offset' ' "git -c core.multipackindex=true fsck" ' +test_expect_success 'corrupt MIDX is not reused' ' + corrupt_midx_and_verify $MIDX_BYTE_OFFSET "\377" $objdir \ + "incorrect object offset" && + git multi-pack-index write 2>err && + test_i18ngrep checksum.mismatch err && + git multi-pack-index verify +' + +test_expect_success 'verify incorrect checksum' ' + pos=$(($(wc -c <$objdir/pack/multi-pack-index) - 1)) && + corrupt_midx_and_verify $pos "\377" $objdir "incorrect checksum" +' + test_expect_success 'repack progress off for redirected stderr' ' GIT_PROGRESS_DELAY=0 git multi-pack-index --object-dir=$objdir repack 2>err && test_line_count = 0 err diff --git a/t/t5411/once-0010-report-status-v1.sh b/t/t5411/once-0010-report-status-v1.sh index 1233a46eac..297b10925d 100644 --- a/t/t5411/once-0010-report-status-v1.sh +++ b/t/t5411/once-0010-report-status-v1.sh @@ -28,10 +28,10 @@ test_expect_success "proc-receive: report status v1" ' if test -z "$GIT_DEFAULT_HASH" || test "$GIT_DEFAULT_HASH" = "sha1" then printf "%s %s refs/heads/main\0report-status\n" \ - $A $B | packetize + $A $B | packetize_raw else printf "%s %s refs/heads/main\0report-status object-format=$GIT_DEFAULT_HASH\n" \ - $A $B | packetize + $A $B | packetize_raw fi && printf "%s %s refs/for/main/topic1\n" \ $ZERO_OID $A | packetize && diff --git a/t/t5562-http-backend-content-length.sh b/t/t5562-http-backend-content-length.sh index e5d3d15ba8..05a58069b0 100755 --- a/t/t5562-http-backend-content-length.sh +++ b/t/t5562-http-backend-content-length.sh @@ -63,7 +63,7 @@ test_expect_success 'setup' ' hash_next=$(git commit-tree -p HEAD -m next HEAD^{tree}) && { printf "%s %s refs/heads/newbranch\\0report-status object-format=%s\\n" \ - "$ZERO_OID" "$hash_next" "$(test_oid algo)" | packetize && + "$ZERO_OID" "$hash_next" "$(test_oid algo)" | packetize_raw printf 0000 && echo "$hash_next" | git pack-objects --stdout } >push_body && diff --git a/t/t5570-git-daemon.sh b/t/t5570-git-daemon.sh index 82c31ab6cd..b87ca06a58 100755 --- a/t/t5570-git-daemon.sh +++ b/t/t5570-git-daemon.sh @@ -194,7 +194,7 @@ test_expect_success 'hostname cannot break out of directory' ' test_expect_success FAKENC 'hostname interpolation works after LF-stripping' ' { - printf "git-upload-pack /interp.git\n\0host=localhost" | packetize + printf "git-upload-pack /interp.git\n\0host=localhost" | packetize_raw printf "0000" } >input && fake_nc "$GIT_DAEMON_HOST_PORT" <input >output && diff --git a/t/t5702-protocol-v2.sh b/t/t5702-protocol-v2.sh index 66af411057..78de1ff2ad 100755 --- a/t/t5702-protocol-v2.sh +++ b/t/t5702-protocol-v2.sh @@ -599,6 +599,22 @@ setup_negotiate_only () { test_commit -C client three } +test_expect_success 'usage: --negotiate-only without --negotiation-tip' ' + SERVER="server" && + URI="file://$(pwd)/server" && + + setup_negotiate_only "$SERVER" "$URI" && + + cat >err.expect <<-\EOF && + fatal: --negotiate-only needs one or more --negotiate-tip=* + EOF + + test_must_fail git -c protocol.version=2 -C client fetch \ + --negotiate-only \ + origin 2>err.actual && + test_cmp err.expect err.actual +' + test_expect_success 'file:// --negotiate-only' ' SERVER="server" && URI="file://$(pwd)/server" && diff --git a/t/t6006-rev-list-format.sh b/t/t6006-rev-list-format.sh index 35a2f62392..41d0ca00b1 100755 --- a/t/t6006-rev-list-format.sh +++ b/t/t6006-rev-list-format.sh @@ -41,22 +41,59 @@ test_expect_success 'setup' ' echo "$added_iso88591" | git commit -F - && head1=$(git rev-parse --verify HEAD) && head1_short=$(git rev-parse --verify --short $head1) && + head1_short4=$(git rev-parse --verify --short=4 $head1) && tree1=$(git rev-parse --verify HEAD:) && tree1_short=$(git rev-parse --verify --short $tree1) && echo "$changed" > foo && echo "$changed_iso88591" | git commit -a -F - && head2=$(git rev-parse --verify HEAD) && head2_short=$(git rev-parse --verify --short $head2) && + head2_short4=$(git rev-parse --verify --short=4 $head2) && tree2=$(git rev-parse --verify HEAD:) && tree2_short=$(git rev-parse --verify --short $tree2) && git config --unset i18n.commitEncoding ' -# usage: test_format name format_string [failure] <expected_output +# usage: test_format [argument...] name format_string [failure] <expected_output test_format () { + local args= + while true + do + case "$1" in + --*) + args="$args $1" + shift;; + *) + break;; + esac + done cat >expect.$1 test_expect_${3:-success} "format $1" " - git rev-list --pretty=format:'$2' main >output.$1 && + git rev-list $args --pretty=format:'$2' main >output.$1 && + test_cmp expect.$1 output.$1 + " +} + +# usage: test_pretty [argument...] name format_name [failure] <expected_output +test_pretty () { + local args= + while true + do + case "$1" in + --*) + args="$args $1" + shift;; + *) + break;; + esac + done + cat >expect.$1 + test_expect_${3:-success} "pretty $1 (without --no-commit-header)" " + git rev-list $args --pretty='$2' main >output.$1 && + test_cmp expect.$1 output.$1 + " + test_expect_${3:-success} "pretty $1 (with --no-commit-header)" " + git rev-list $args --no-commit-header --pretty='$2' main >output.$1 && test_cmp expect.$1 output.$1 " } @@ -93,6 +130,20 @@ $head1 $head1_short EOF +test_format --no-commit-header hash-no-header %H%n%h <<EOF +$head2 +$head2_short +$head1 +$head1_short +EOF + +test_format --abbrev-commit --abbrev=0 --no-commit-header hash-no-header-abbrev %H%n%h <<EOF +$head2 +$head2_short4 +$head1 +$head1_short4 +EOF + test_format tree %T%n%t <<EOF commit $head2 $tree2 @@ -181,6 +232,31 @@ $added EOF +test_format --no-commit-header raw-body-no-header %B <<EOF +$changed + +$added + +EOF + +test_pretty oneline oneline <<EOF +$head2 $changed +$head1 $added +EOF + +test_pretty short short <<EOF +commit $head2 +Author: $GIT_AUTHOR_NAME <$GIT_AUTHOR_EMAIL> + + $changed + +commit $head1 +Author: $GIT_AUTHOR_NAME <$GIT_AUTHOR_EMAIL> + + $added + +EOF + test_expect_success 'basic colors' ' cat >expect <<-EOF && commit $head2 diff --git a/t/t6400-merge-df.sh b/t/t6400-merge-df.sh index 38700d29b5..57a67cf362 100755 --- a/t/t6400-merge-df.sh +++ b/t/t6400-merge-df.sh @@ -82,13 +82,13 @@ test_expect_success 'modify/delete + directory/file conflict' ' git checkout delete^0 && test_must_fail git merge modify && - test 5 -eq $(git ls-files -s | wc -l) && - test 4 -eq $(git ls-files -u | wc -l) && + test_stdout_line_count = 5 git ls-files -s && + test_stdout_line_count = 4 git ls-files -u && if test "$GIT_TEST_MERGE_ALGORITHM" = ort then - test 0 -eq $(git ls-files -o | wc -l) + test_stdout_line_count = 0 git ls-files -o else - test 1 -eq $(git ls-files -o | wc -l) + test_stdout_line_count = 1 git ls-files -o fi && test_path_is_file letters/file && @@ -103,13 +103,13 @@ test_expect_success 'modify/delete + directory/file conflict; other way' ' test_must_fail git merge delete && - test 5 -eq $(git ls-files -s | wc -l) && - test 4 -eq $(git ls-files -u | wc -l) && + test_stdout_line_count = 5 git ls-files -s && + test_stdout_line_count = 4 git ls-files -u && if test "$GIT_TEST_MERGE_ALGORITHM" = ort then - test 0 -eq $(git ls-files -o | wc -l) + test_stdout_line_count = 0 git ls-files -o else - test 1 -eq $(git ls-files -o | wc -l) + test_stdout_line_count = 1 git ls-files -o fi && test_path_is_file letters/file && diff --git a/t/t6402-merge-rename.sh b/t/t6402-merge-rename.sh index 425dad97d5..3da2896e3b 100755 --- a/t/t6402-merge-rename.sh +++ b/t/t6402-merge-rename.sh @@ -105,10 +105,8 @@ test_expect_success 'pull renaming branch into unrenaming one' \ git show-branch && test_expect_code 1 git pull . white && git ls-files -s && - git ls-files -u B >b.stages && - test_line_count = 3 b.stages && - git ls-files -s N >n.stages && - test_line_count = 1 n.stages && + test_stdout_line_count = 3 git ls-files -u B && + test_stdout_line_count = 1 git ls-files -s N && sed -ne "/^g/{ p q @@ -122,10 +120,8 @@ test_expect_success 'pull renaming branch into another renaming one' \ git reset --hard && git checkout red && test_expect_code 1 git pull . white && - git ls-files -u B >b.stages && - test_line_count = 3 b.stages && - git ls-files -s N >n.stages && - test_line_count = 1 n.stages && + test_stdout_line_count = 3 git ls-files -u B && + test_stdout_line_count = 1 git ls-files -s N && sed -ne "/^g/{ p q @@ -138,10 +134,8 @@ test_expect_success 'pull unrenaming branch into renaming one' \ git reset --hard && git show-branch && test_expect_code 1 git pull . main && - git ls-files -u B >b.stages && - test_line_count = 3 b.stages && - git ls-files -s N >n.stages && - test_line_count = 1 n.stages && + test_stdout_line_count = 3 git ls-files -u B && + test_stdout_line_count = 1 git ls-files -s N && sed -ne "/^g/{ p q @@ -154,14 +148,10 @@ test_expect_success 'pull conflicting renames' \ git reset --hard && git show-branch && test_expect_code 1 git pull . blue && - git ls-files -u A >a.stages && - test_line_count = 1 a.stages && - git ls-files -u B >b.stages && - test_line_count = 1 b.stages && - git ls-files -u C >c.stages && - test_line_count = 1 c.stages && - git ls-files -s N >n.stages && - test_line_count = 1 n.stages && + test_stdout_line_count = 1 git ls-files -u A && + test_stdout_line_count = 1 git ls-files -u B && + test_stdout_line_count = 1 git ls-files -u C && + test_stdout_line_count = 1 git ls-files -s N && sed -ne "/^g/{ p q @@ -330,8 +320,8 @@ test_expect_success 'Rename+D/F conflict; renamed file merges but dir in way' ' test_i18ngrep "Adding as dir~HEAD instead" output fi && - test 3 -eq "$(git ls-files -u | wc -l)" && - test 2 -eq "$(git ls-files -u dir/file-in-the-way | wc -l)" && + test_stdout_line_count = 3 git ls-files -u && + test_stdout_line_count = 2 git ls-files -u dir/file-in-the-way && test_must_fail git diff --quiet && test_must_fail git diff --cached --quiet && @@ -357,8 +347,8 @@ test_expect_success 'Same as previous, but merged other way' ' test_i18ngrep "Adding as dir~renamed-file-has-no-conflicts instead" output fi && - test 3 -eq "$(git ls-files -u | wc -l)" && - test 2 -eq "$(git ls-files -u dir/file-in-the-way | wc -l)" && + test_stdout_line_count = 3 git ls-files -u && + test_stdout_line_count = 2 git ls-files -u dir/file-in-the-way && test_must_fail git diff --quiet && test_must_fail git diff --cached --quiet && @@ -374,8 +364,8 @@ test_expect_success 'Rename+D/F conflict; renamed file cannot merge, dir not in git checkout -q renamed-file-has-conflicts^0 && test_must_fail git merge --strategy=recursive dir-not-in-way && - test 3 -eq "$(git ls-files -u | wc -l)" && - test 3 -eq "$(git ls-files -u dir | wc -l)" && + test_stdout_line_count = 3 git ls-files -u && + test_stdout_line_count = 3 git ls-files -u dir && test_must_fail git diff --quiet && test_must_fail git diff --cached --quiet && @@ -409,14 +399,16 @@ test_expect_success 'Rename+D/F conflict; renamed file cannot merge and dir in t git checkout -q renamed-file-has-conflicts^0 && test_must_fail git merge --strategy=recursive dir-in-way && - test 5 -eq "$(git ls-files -u | wc -l)" && + test_stdout_line_count = 5 git ls-files -u && if test "$GIT_TEST_MERGE_ALGORITHM" = ort then - test 3 -eq "$(git ls-files -u dir~HEAD | wc -l)" + test_stdout_line_count = 3 git ls-files -u dir~HEAD else - test 3 -eq "$(git ls-files -u dir | grep -v file-in-the-way | wc -l)" + git ls-files -u dir >out && + test 3 -eq $(grep -v file-in-the-way out | wc -l) && + rm -f out fi && - test 2 -eq "$(git ls-files -u dir/file-in-the-way | wc -l)" && + test_stdout_line_count = 2 git ls-files -u dir/file-in-the-way && test_must_fail git diff --quiet && test_must_fail git diff --cached --quiet && @@ -432,14 +424,16 @@ test_expect_success 'Same as previous, but merged other way' ' git checkout -q dir-in-way^0 && test_must_fail git merge --strategy=recursive renamed-file-has-conflicts && - test 5 -eq "$(git ls-files -u | wc -l)" && + test_stdout_line_count = 5 git ls-files -u && if test "$GIT_TEST_MERGE_ALGORITHM" = ort then - test 3 -eq "$(git ls-files -u dir~renamed-file-has-conflicts | wc -l)" + test_stdout_line_count = 3 git ls-files -u dir~renamed-file-has-conflicts else - test 3 -eq "$(git ls-files -u dir | grep -v file-in-the-way | wc -l)" + git ls-files -u dir >out && + test 3 -eq $(grep -v file-in-the-way out | wc -l) && + rm -f out fi && - test 2 -eq "$(git ls-files -u dir/file-in-the-way | wc -l)" && + test_stdout_line_count = 2 git ls-files -u dir/file-in-the-way && test_must_fail git diff --quiet && test_must_fail git diff --cached --quiet && @@ -496,9 +490,9 @@ test_expect_success 'both rename source and destination involved in D/F conflict if test "$GIT_TEST_MERGE_ALGORITHM" = ort then - test 2 -eq "$(git ls-files -u | wc -l)" + test_stdout_line_count = 2 git ls-files -u else - test 1 -eq "$(git ls-files -u | wc -l)" + test_stdout_line_count = 1 git ls-files -u fi && test_must_fail git diff --quiet && @@ -540,9 +534,9 @@ then mkdir one && test_must_fail git merge --strategy=recursive rename-two && - test 4 -eq "$(git ls-files -u | wc -l)" && - test 2 -eq "$(git ls-files -u one | wc -l)" && - test 2 -eq "$(git ls-files -u two | wc -l)" && + test_stdout_line_count = 4 git ls-files -u && + test_stdout_line_count = 2 git ls-files -u one && + test_stdout_line_count = 2 git ls-files -u two && test_must_fail git diff --quiet && @@ -559,9 +553,9 @@ else mkdir one && test_must_fail git merge --strategy=recursive rename-two && - test 2 -eq "$(git ls-files -u | wc -l)" && - test 1 -eq "$(git ls-files -u one | wc -l)" && - test 1 -eq "$(git ls-files -u two | wc -l)" && + test_stdout_line_count = 2 git ls-files -u && + test_stdout_line_count = 1 git ls-files -u one && + test_stdout_line_count = 1 git ls-files -u two && test_must_fail git diff --quiet && @@ -582,13 +576,13 @@ test_expect_success 'pair rename to parent of other (D/F conflicts) w/ clean sta if test "$GIT_TEST_MERGE_ALGORITHM" = ort then - test 4 -eq "$(git ls-files -u | wc -l)" && - test 2 -eq "$(git ls-files -u one | wc -l)" && - test 2 -eq "$(git ls-files -u two | wc -l)" + test_stdout_line_count = 4 git ls-files -u && + test_stdout_line_count = 2 git ls-files -u one && + test_stdout_line_count = 2 git ls-files -u two else - test 2 -eq "$(git ls-files -u | wc -l)" && - test 1 -eq "$(git ls-files -u one | wc -l)" && - test 1 -eq "$(git ls-files -u two | wc -l)" + test_stdout_line_count = 2 git ls-files -u && + test_stdout_line_count = 1 git ls-files -u one && + test_stdout_line_count = 1 git ls-files -u two fi && test_must_fail git diff --quiet && @@ -631,19 +625,19 @@ test_expect_success 'check handling of differently renamed file with D/F conflic if test "$GIT_TEST_MERGE_ALGORITHM" = ort then - test 5 -eq "$(git ls-files -s | wc -l)" && - test 3 -eq "$(git ls-files -u | wc -l)" && - test 1 -eq "$(git ls-files -u one~HEAD | wc -l)" && - test 1 -eq "$(git ls-files -u two~second-rename | wc -l)" && - test 1 -eq "$(git ls-files -u original | wc -l)" && - test 0 -eq "$(git ls-files -o | wc -l)" + test_stdout_line_count = 5 git ls-files -s && + test_stdout_line_count = 3 git ls-files -u && + test_stdout_line_count = 1 git ls-files -u one~HEAD && + test_stdout_line_count = 1 git ls-files -u two~second-rename && + test_stdout_line_count = 1 git ls-files -u original && + test_stdout_line_count = 0 git ls-files -o else - test 5 -eq "$(git ls-files -s | wc -l)" && - test 3 -eq "$(git ls-files -u | wc -l)" && - test 1 -eq "$(git ls-files -u one | wc -l)" && - test 1 -eq "$(git ls-files -u two | wc -l)" && - test 1 -eq "$(git ls-files -u original | wc -l)" && - test 2 -eq "$(git ls-files -o | wc -l)" + test_stdout_line_count = 5 git ls-files -s && + test_stdout_line_count = 3 git ls-files -u && + test_stdout_line_count = 1 git ls-files -u one && + test_stdout_line_count = 1 git ls-files -u two && + test_stdout_line_count = 1 git ls-files -u original && + test_stdout_line_count = 2 git ls-files -o fi && test_path_is_file one/file && @@ -679,11 +673,11 @@ test_expect_success 'check handling of differently renamed file with D/F conflic git checkout -q first-rename-redo^0 && test_must_fail git merge --strategy=recursive second-rename-redo && - test 3 -eq "$(git ls-files -u | wc -l)" && - test 1 -eq "$(git ls-files -u one | wc -l)" && - test 1 -eq "$(git ls-files -u two | wc -l)" && - test 1 -eq "$(git ls-files -u original | wc -l)" && - test 0 -eq "$(git ls-files -o | wc -l)" && + test_stdout_line_count = 3 git ls-files -u && + test_stdout_line_count = 1 git ls-files -u one && + test_stdout_line_count = 1 git ls-files -u two && + test_stdout_line_count = 1 git ls-files -u original && + test_stdout_line_count = 0 git ls-files -o && test_path_is_file one && test_path_is_file two && @@ -861,9 +855,11 @@ test_expect_success 'setup merge of rename + small change' ' test_expect_success 'merge rename + small change' ' git merge rename_branch && - test 1 -eq $(git ls-files -s | wc -l) && - test 0 -eq $(git ls-files -o | wc -l) && - test $(git rev-parse HEAD:renamed_file) = $(git rev-parse HEAD~1:file) + test_stdout_line_count = 1 git ls-files -s && + test_stdout_line_count = 0 git ls-files -o && + newhash=$(git rev-parse HEAD:renamed_file) && + oldhash=$(git rev-parse HEAD~1:file) && + test $newhash = $oldhash ' test_expect_success 'setup for use of extended merge markers' ' diff --git a/t/t6421-merge-partial-clone.sh b/t/t6421-merge-partial-clone.sh new file mode 100755 index 0000000000..36bcd7c328 --- /dev/null +++ b/t/t6421-merge-partial-clone.sh @@ -0,0 +1,440 @@ +#!/bin/sh + +test_description="limiting blob downloads when merging with partial clones" +# Uses a methodology similar to +# t6042: corner cases with renames but not criss-cross merges +# t6036: corner cases with both renames and criss-cross merges +# t6423: directory rename detection +# +# The setup for all of them, pictorially, is: +# +# A +# o +# / \ +# O o ? +# \ / +# o +# B +# +# To help make it easier to follow the flow of tests, they have been +# divided into sections and each test will start with a quick explanation +# of what commits O, A, and B contain. +# +# Notation: +# z/{b,c} means files z/b and z/c both exist +# x/d_1 means file x/d exists with content d1. (Purpose of the +# underscore notation is to differentiate different +# files that might be renamed into each other's paths.) + +. ./test-lib.sh +. "$TEST_DIRECTORY"/lib-merge.sh + +test_setup_repo () { + test -d server && return + test_create_repo server && + ( + cd server && + + git config uploadpack.allowfilter 1 && + git config uploadpack.allowanysha1inwant 1 && + + mkdir -p general && + test_seq 2 9 >general/leap1 && + cp general/leap1 general/leap2 && + echo leap2 >>general/leap2 && + + mkdir -p basename && + cp general/leap1 basename/numbers && + cp general/leap1 basename/sequence && + cp general/leap1 basename/values && + echo numbers >>basename/numbers && + echo sequence >>basename/sequence && + echo values >>basename/values && + + mkdir -p dir/unchanged && + mkdir -p dir/subdir/tweaked && + echo a >dir/subdir/a && + echo b >dir/subdir/b && + echo c >dir/subdir/c && + echo d >dir/subdir/d && + echo e >dir/subdir/e && + cp general/leap1 dir/subdir/Makefile && + echo toplevel makefile >>dir/subdir/Makefile && + echo f >dir/subdir/tweaked/f && + echo g >dir/subdir/tweaked/g && + echo h >dir/subdir/tweaked/h && + echo subdirectory makefile >dir/subdir/tweaked/Makefile && + for i in $(test_seq 1 88) + do + echo content $i >dir/unchanged/file_$i + done && + git add . && + git commit -m "O" && + + git branch O && + git branch A && + git branch B-single && + git branch B-dir && + git branch B-many && + + git switch A && + + git rm general/leap* && + mkdir general/ && + test_seq 1 9 >general/jump1 && + cp general/jump1 general/jump2 && + echo leap2 >>general/jump2 && + + rm basename/numbers basename/sequence basename/values && + mkdir -p basename/subdir/ + cp general/jump1 basename/subdir/numbers && + cp general/jump1 basename/subdir/sequence && + cp general/jump1 basename/subdir/values && + echo numbers >>basename/subdir/numbers && + echo sequence >>basename/subdir/sequence && + echo values >>basename/subdir/values && + + git rm dir/subdir/tweaked/f && + echo more >>dir/subdir/e && + echo more >>dir/subdir/Makefile && + echo more >>dir/subdir/tweaked/Makefile && + mkdir dir/subdir/newsubdir && + echo rust code >dir/subdir/newsubdir/newfile.rs && + git mv dir/subdir/e dir/subdir/newsubdir/ && + git mv dir folder && + git add . && + git commit -m "A" && + + git switch B-single && + echo new first line >dir/subdir/Makefile && + cat general/leap1 >>dir/subdir/Makefile && + echo toplevel makefile >>dir/subdir/Makefile && + echo perl code >general/newfile.pl && + git add . && + git commit -m "B-single" && + + git switch B-dir && + echo java code >dir/subdir/newfile.java && + echo scala code >dir/subdir/newfile.scala && + echo groovy code >dir/subdir/newfile.groovy && + git add . && + git commit -m "B-dir" && + + git switch B-many && + test_seq 2 10 >general/leap1 && + rm general/leap2 && + cp general/leap1 general/leap2 && + echo leap2 >>general/leap2 && + + rm basename/numbers basename/sequence basename/values && + mkdir -p basename/subdir/ + cp general/leap1 basename/subdir/numbers && + cp general/leap1 basename/subdir/sequence && + cp general/leap1 basename/subdir/values && + echo numbers >>basename/subdir/numbers && + echo sequence >>basename/subdir/sequence && + echo values >>basename/subdir/values && + + mkdir dir/subdir/newsubdir/ && + echo c code >dir/subdir/newfile.c && + echo python code >dir/subdir/newsubdir/newfile.py && + git add . && + git commit -m "B-many" && + + git switch A + ) +} + +# Testcase: Objects downloaded for single relevant rename +# Commit O: +# general/{leap1_O, leap2_O} +# basename/{numbers_O, sequence_O, values_O} +# dir/subdir/{a,b,c,d,e_O,Makefile_TOP_O} +# dir/subdir/tweaked/{f,g,h,Makefile_SUB_O} +# dir/unchanged/<LOTS OF FILES> +# Commit A: +# (Rename leap->jump, rename basename/ -> basename/subdir/, rename dir/ +# -> folder/, move e into newsubdir, add newfile.rs, remove f, modify +# both both Makefiles and jumps) +# general/{jump1_A, jump2_A} +# basename/subdir/{numbers_A, sequence_A, values_A} +# folder/subdir/{a,b,c,d,Makefile_TOP_A} +# folder/subdir/newsubdir/{e_A,newfile.rs} +# folder/subdir/tweaked/{g,h,Makefile_SUB_A} +# folder/unchanged/<LOTS OF FILES> +# Commit B(-single): +# (add newfile.pl, tweak Makefile_TOP) +# general/{leap1_O, leap2_O,newfile.pl} +# basename/{numbers_O, sequence_O, values_O} +# dir/{a,b,c,d,e_O,Makefile_TOP_B} +# dir/tweaked/{f,g,h,Makefile_SUB_O} +# dir/unchanged/<LOTS OF FILES> +# Expected: +# general/{jump1_A, jump2_A,newfile.pl} +# basename/subdir/{numbers_A, sequence_A, values_A} +# folder/subdir/{a,b,c,d,Makefile_TOP_Merged} +# folder/subdir/newsubdir/{e_A,newfile.rs} +# folder/subdir/tweaked/{g,h,Makefile_SUB_A} +# folder/unchanged/<LOTS OF FILES> +# +# Objects that need to be fetched: +# Rename detection: +# Side1 (O->A): +# Basename-matches rename detection only needs to fetch these objects: +# Makefile_TOP_O, Makefile_TOP_A +# (Despite many renames, all others are content irrelevant. They +# are also location irrelevant because newfile.rs was added on +# the side doing the directory rename, and newfile.pl was added to +# a directory that was not renamed on either side.) +# General rename detection only needs to fetch these objects: +# <None> +# (Even though newfile.rs, jump[12], basename/subdir/*, and e +# could all be used as destinations in rename detection, the +# basename detection for Makefile matches up all relevant +# sources, so these other files never end up needing to be +# used) +# Side2 (O->B): +# Basename-matches rename detection only needs to fetch these objects: +# <None> +# (there are no deleted files, so no possible sources) +# General rename detection only needs to fetch these objects: +# <None> +# (there are no deleted files, so no possible sources) +# Merge: +# 3-way content merge needs to grab these objects: +# Makefile_TOP_B +# Nothing else needs to fetch objects +# +# Summary: 2 fetches (1 for 2 objects, 1 for 1 object) +# +test_expect_merge_algorithm failure success 'Objects downloaded for single relevant rename' ' + test_setup_repo && + git clone --sparse --filter=blob:none "file://$(pwd)/server" objects-single && + ( + cd objects-single && + + git rev-list --objects --all --missing=print | + grep "^?" | sort >missing-objects-before && + + git checkout -q origin/A && + + GIT_TRACE2_PERF="$(pwd)/trace.output" git \ + -c merge.directoryRenames=true merge --no-stat \ + --no-progress origin/B-single && + + # Check the number of objects we reported we would fetch + cat >expect <<-EOF && + fetch_count:2 + fetch_count:1 + EOF + grep fetch_count trace.output | cut -d "|" -f 9 | tr -d " ." >actual && + test_cmp expect actual && + + # Check the number of fetch commands exec-ed + grep d0.*fetch.negotiationAlgorithm trace.output >fetches && + test_line_count = 2 fetches && + + git rev-list --objects --all --missing=print | + grep "^?" | sort >missing-objects-after && + comm -2 -3 missing-objects-before missing-objects-after >old && + comm -1 -3 missing-objects-before missing-objects-after >new && + # No new missing objects + test_must_be_empty new && + # Fetched 2 + 1 = 3 objects + test_line_count = 3 old + ) +' + +# Testcase: Objects downloaded for directory rename +# Commit O: +# general/{leap1_O, leap2_O} +# basename/{numbers_O, sequence_O, values_O} +# dir/subdir/{a,b,c,d,e_O,Makefile_TOP_O} +# dir/subdir/tweaked/{f,g,h,Makefile_SUB_O} +# dir/unchanged/<LOTS OF FILES> +# Commit A: +# (Rename leap->jump, rename basename/ -> basename/subdir/, rename dir/ -> +# folder/, move e into newsubdir, add newfile.rs, remove f, modify +# both Makefiles and jumps) +# general/{jump1_A, jump2_A} +# basename/subdir/{numbers_A, sequence_A, values_A} +# folder/subdir/{a,b,c,d,Makefile_TOP_A} +# folder/subdir/newsubdir/{e_A,newfile.rs} +# folder/subdir/tweaked/{g,h,Makefile_SUB_A} +# folder/unchanged/<LOTS OF FILES> +# Commit B(-dir): +# (add dir/subdir/newfile.{java,scala,groovy} +# general/{leap1_O, leap2_O} +# basename/{numbers_O, sequence_O, values_O} +# dir/subdir/{a,b,c,d,e_O,Makefile_TOP_O, +# newfile.java,newfile.scala,newfile.groovy} +# dir/subdir/tweaked/{f,g,h,Makefile_SUB_O} +# dir/unchanged/<LOTS OF FILES> +# Expected: +# general/{jump1_A, jump2_A} +# basename/subdir/{numbers_A, sequence_A, values_A} +# folder/subdir/{a,b,c,d,Makefile_TOP_A, +# newfile.java,newfile.scala,newfile.groovy} +# folder/subdir/newsubdir/{e_A,newfile.rs} +# folder/subdir/tweaked/{g,h,Makefile_SUB_A} +# folder/unchanged/<LOTS OF FILES> +# +# Objects that need to be fetched: +# Makefile_TOP_O, Makefile_TOP_A +# Makefile_SUB_O, Makefile_SUB_A +# e_O, e_A +# * Despite A's rename of jump->leap, those renames are irrelevant. +# * Despite A's rename of basename/ -> basename/subdir/, those renames are +# irrelevant. +# * Because of A's rename of dir/ -> folder/ and B-dir's addition of +# newfile.* into dir/subdir/, we need to determine directory renames. +# (Technically, there are enough exact renames to determine directory +# rename detection, but the current implementation always does +# basename searching before directory rename detection. Running it +# also before basename searching would mean doing directory rename +# detection twice, but it's a bit expensive to do that and cases like +# this are not all that common.) +# Summary: 1 fetches for 6 objects +# +test_expect_merge_algorithm failure success 'Objects downloaded when a directory rename triggered' ' + test_setup_repo && + git clone --sparse --filter=blob:none "file://$(pwd)/server" objects-dir && + ( + cd objects-dir && + + git rev-list --objects --all --missing=print | + grep "^?" | sort >missing-objects-before && + + git checkout -q origin/A && + + GIT_TRACE2_PERF="$(pwd)/trace.output" git \ + -c merge.directoryRenames=true merge --no-stat \ + --no-progress origin/B-dir && + + # Check the number of objects we reported we would fetch + cat >expect <<-EOF && + fetch_count:6 + EOF + grep fetch_count trace.output | cut -d "|" -f 9 | tr -d " ." >actual && + test_cmp expect actual && + + # Check the number of fetch commands exec-ed + grep d0.*fetch.negotiationAlgorithm trace.output >fetches && + test_line_count = 1 fetches && + + git rev-list --objects --all --missing=print | + grep "^?" | sort >missing-objects-after && + comm -2 -3 missing-objects-before missing-objects-after >old && + comm -1 -3 missing-objects-before missing-objects-after >new && + # No new missing objects + test_must_be_empty new && + # Fetched 6 objects + test_line_count = 6 old + ) +' + +# Testcase: Objects downloaded with lots of renames and modifications +# Commit O: +# general/{leap1_O, leap2_O} +# basename/{numbers_O, sequence_O, values_O} +# dir/subdir/{a,b,c,d,e_O,Makefile_TOP_O} +# dir/subdir/tweaked/{f,g,h,Makefile_SUB_O} +# dir/unchanged/<LOTS OF FILES> +# Commit A: +# (Rename leap->jump, rename basename/ -> basename/subdir/, rename dir/ +# -> folder/, move e into newsubdir, add newfile.rs, remove f, modify +# both both Makefiles and jumps) +# general/{jump1_A, jump2_A} +# basename/subdir/{numbers_A, sequence_A, values_A} +# folder/subdir/{a,b,c,d,Makefile_TOP_A} +# folder/subdir/newsubdir/{e_A,newfile.rs} +# folder/subdir/tweaked/{g,h,Makefile_SUB_A} +# folder/unchanged/<LOTS OF FILES> +# Commit B(-minimal): +# (modify both leaps, rename basename/ -> basename/subdir/, add +# newfile.{c,py}) +# general/{leap1_B, leap2_B} +# basename/subdir/{numbers_B, sequence_B, values_B} +# dir/{a,b,c,d,e_O,Makefile_TOP_O,newfile.c} +# dir/tweaked/{f,g,h,Makefile_SUB_O,newfile.py} +# dir/unchanged/<LOTS OF FILES> +# Expected: +# general/{jump1_Merged, jump2_Merged} +# basename/subdir/{numbers_Merged, sequence_Merged, values_Merged} +# folder/subdir/{a,b,c,d,Makefile_TOP_A,newfile.c} +# folder/subdir/newsubdir/e_A +# folder/subdir/tweaked/{g,h,Makefile_SUB_A,newfile.py} +# folder/unchanged/<LOTS OF FILES> +# +# Objects that need to be fetched: +# Rename detection: +# Side1 (O->A): +# Basename-matches rename detection only needs to fetch these objects: +# numbers_O, numbers_A +# sequence_O, sequence_A +# values_O, values_A +# Makefile_TOP_O, Makefile_TOP_A +# Makefile_SUB_O, Makefile_SUB_A +# e_O, e_A +# General rename detection only needs to fetch these objects: +# leap1_O, leap2_O +# jump1_A, jump2_A, newfile.rs +# (only need remaining relevant sources, but any relevant sources need +# to be matched against all possible unpaired destinations) +# Side2 (O->B): +# Basename-matches rename detection only needs to fetch these objects: +# numbers_B +# sequence_B +# values_B +# (because numbers_O, sequence_O, and values_O already fetched above) +# General rename detection only needs to fetch these objects: +# <None> +# Merge: +# 3-way content merge needs to grab these objects: +# leap1_B +# leap2_B +# Nothing else needs to fetch objects +# +# Summary: 4 fetches (1 for 6 objects, 1 for 8, 1 for 3, 1 for 2) +# +test_expect_merge_algorithm failure success 'Objects downloaded with lots of renames and modifications' ' + test_setup_repo && + git clone --sparse --filter=blob:none "file://$(pwd)/server" objects-many && + ( + cd objects-many && + + git rev-list --objects --all --missing=print | + grep "^?" | sort >missing-objects-before && + + git checkout -q origin/A && + + GIT_TRACE2_PERF="$(pwd)/trace.output" git \ + -c merge.directoryRenames=true merge --no-stat \ + --no-progress origin/B-many && + + # Check the number of objects we reported we would fetch + cat >expect <<-EOF && + fetch_count:12 + fetch_count:5 + fetch_count:3 + fetch_count:2 + EOF + grep fetch_count trace.output | cut -d "|" -f 9 | tr -d " ." >actual && + test_cmp expect actual && + + # Check the number of fetch commands exec-ed + grep d0.*fetch.negotiationAlgorithm trace.output >fetches && + test_line_count = 4 fetches && + + git rev-list --objects --all --missing=print | + grep "^?" | sort >missing-objects-after && + comm -2 -3 missing-objects-before missing-objects-after >old && + comm -1 -3 missing-objects-before missing-objects-after >new && + # No new missing objects + test_must_be_empty new && + # Fetched 12 + 5 + 3 + 2 = 22 objects + test_line_count = 22 old + ) +' + +test_done diff --git a/t/t6423-merge-rename-directories.sh b/t/t6423-merge-rename-directories.sh index be84d22419..4af4fb0038 100755 --- a/t/t6423-merge-rename-directories.sh +++ b/t/t6423-merge-rename-directories.sh @@ -454,7 +454,7 @@ test_expect_success '1f: Split a directory into two other directories' ' # the directory renamed, but the files within it. (see 1b) # # If renames split a directory into two or more others, the directory -# with the most renames, "wins" (see 1c). However, see the testcases +# with the most renames, "wins" (see 1f). However, see the testcases # in section 2, plus testcases 3a and 4a. ########################################################################### @@ -5024,6 +5024,181 @@ test_expect_failure '12h: renaming a file within a renamed directory' ' ) ' +# Testcase 12i, Directory rename causes rename-to-self +# Commit O: source/{subdir/foo, bar, baz_1} +# Commit A: source/{foo, bar, baz_1} +# Commit B: source/{subdir/{foo, bar}, baz_2} +# Expected: source/{foo, bar, baz_2}, with conflicts on +# source/bar vs. source/subdir/bar + +test_setup_12i () { + test_create_repo 12i && + ( + cd 12i && + + mkdir -p source/subdir && + echo foo >source/subdir/foo && + echo bar >source/bar && + echo baz >source/baz && + git add source && + git commit -m orig && + + git branch O && + git branch A && + git branch B && + + git switch A && + git mv source/subdir/foo source/foo && + git commit -m A && + + git switch B && + git mv source/bar source/subdir/bar && + echo more baz >>source/baz && + git commit -m B + ) +} + +test_expect_success '12i: Directory rename causes rename-to-self' ' + test_setup_12i && + ( + cd 12i && + + git checkout A^0 && + + test_must_fail git -c merge.directoryRenames=conflict merge -s recursive B^0 && + + test_path_is_missing source/subdir && + test_path_is_file source/bar && + test_path_is_file source/baz && + + git ls-files | uniq >tracked && + test_line_count = 3 tracked && + + git status --porcelain -uno >actual && + cat >expect <<-\EOF && + UU source/bar + M source/baz + EOF + test_cmp expect actual + ) +' + +# Testcase 12j, Directory rename to root causes rename-to-self +# Commit O: {subdir/foo, bar, baz_1} +# Commit A: {foo, bar, baz_1} +# Commit B: {subdir/{foo, bar}, baz_2} +# Expected: {foo, bar, baz_2}, with conflicts on bar vs. subdir/bar + +test_setup_12j () { + test_create_repo 12j && + ( + cd 12j && + + mkdir -p subdir && + echo foo >subdir/foo && + echo bar >bar && + echo baz >baz && + git add . && + git commit -m orig && + + git branch O && + git branch A && + git branch B && + + git switch A && + git mv subdir/foo foo && + git commit -m A && + + git switch B && + git mv bar subdir/bar && + echo more baz >>baz && + git commit -m B + ) +} + +test_expect_success '12j: Directory rename to root causes rename-to-self' ' + test_setup_12j && + ( + cd 12j && + + git checkout A^0 && + + test_must_fail git -c merge.directoryRenames=conflict merge -s recursive B^0 && + + test_path_is_missing subdir && + test_path_is_file bar && + test_path_is_file baz && + + git ls-files | uniq >tracked && + test_line_count = 3 tracked && + + git status --porcelain -uno >actual && + cat >expect <<-\EOF && + UU bar + M baz + EOF + test_cmp expect actual + ) +' + +# Testcase 12k, Directory rename with sibling causes rename-to-self +# Commit O: dirB/foo, dirA/{bar, baz_1} +# Commit A: dirA/{foo, bar, baz_1} +# Commit B: dirB/{foo, bar}, dirA/baz_2 +# Expected: dirA/{foo, bar, baz_2}, with conflicts on dirA/bar vs. dirB/bar + +test_setup_12k () { + test_create_repo 12k && + ( + cd 12k && + + mkdir dirA dirB && + echo foo >dirB/foo && + echo bar >dirA/bar && + echo baz >dirA/baz && + git add . && + git commit -m orig && + + git branch O && + git branch A && + git branch B && + + git switch A && + git mv dirB/* dirA/ && + git commit -m A && + + git switch B && + git mv dirA/bar dirB/bar && + echo more baz >>dirA/baz && + git commit -m B + ) +} + +test_expect_success '12k: Directory rename with sibling causes rename-to-self' ' + test_setup_12k && + ( + cd 12k && + + git checkout A^0 && + + test_must_fail git -c merge.directoryRenames=conflict merge -s recursive B^0 && + + test_path_is_missing dirB && + test_path_is_file dirA/bar && + test_path_is_file dirA/baz && + + git ls-files | uniq >tracked && + test_line_count = 3 tracked && + + git status --porcelain -uno >actual && + cat >expect <<-\EOF && + UU dirA/bar + M dirA/baz + EOF + test_cmp expect actual + ) +' + ########################################################################### # SECTION 13: Checking informational and conflict messages # diff --git a/t/t7500-commit-template-squash-signoff.sh b/t/t7500-commit-template-squash-signoff.sh index 7d02f79c0d..54c2082acb 100755 --- a/t/t7500-commit-template-squash-signoff.sh +++ b/t/t7500-commit-template-squash-signoff.sh @@ -498,7 +498,7 @@ test_expect_success 'invalid message options when using --fixup' ' cat >expected-template <<EOF # Please enter the commit message for your changes. Lines starting -# with '#' will be ignored, and an empty message aborts the commit. +# with '#' will be ignored. # # Author: A U Thor <author@example.com> # diff --git a/t/t7509-commit-authorship.sh b/t/t7509-commit-authorship.sh index ee6c47416e..d568593382 100755 --- a/t/t7509-commit-authorship.sh +++ b/t/t7509-commit-authorship.sh @@ -147,7 +147,7 @@ test_expect_success 'commit respects CHERRY_PICK_HEAD and MERGE_MSG' ' test_tick && git commit -am "cherry-pick 1" --author="Cherry <cherry@pick.er>" && git tag cherry-pick-head && - git rev-parse cherry-pick-head >.git/CHERRY_PICK_HEAD && + git update-ref CHERRY_PICK_HEAD $(git rev-parse cherry-pick-head) && echo "This is a MERGE_MSG" >.git/MERGE_MSG && echo "cherry-pick 1b" >>foo && test_tick && @@ -162,7 +162,7 @@ test_expect_success 'commit respects CHERRY_PICK_HEAD and MERGE_MSG' ' ' test_expect_success '--reset-author with CHERRY_PICK_HEAD' ' - git rev-parse cherry-pick-head >.git/CHERRY_PICK_HEAD && + git update-ref CHERRY_PICK_HEAD $(git rev-parse cherry-pick-head) && echo "cherry-pick 2" >>foo && test_tick && git commit -am "cherry-pick 2" --reset-author && diff --git a/t/t9001-send-email.sh b/t/t9001-send-email.sh index e9dc58f508..57fc10e7f8 100755 --- a/t/t9001-send-email.sh +++ b/t/t9001-send-email.sh @@ -1368,6 +1368,16 @@ test_expect_success $PREREQ 'sendemail.identity: bool variable fallback' ' ! grep "X-Mailer" stdout ' +test_expect_success $PREREQ 'sendemail.identity: bool variable without a value' ' + git -c sendemail.xmailer \ + send-email \ + --dry-run \ + --from="nobody@example.com" \ + $patches >stdout && + grep "To: default@example.com" stdout && + grep "X-Mailer" stdout +' + test_expect_success $PREREQ '--no-to overrides sendemail.to' ' git send-email \ --dry-run \ @@ -2092,6 +2102,18 @@ test_expect_success $PREREQ '--[no-]xmailer with sendemail.xmailer=true' ' do_xmailer_test 1 "--xmailer" ' +test_expect_success $PREREQ '--[no-]xmailer with sendemail.xmailer' ' + test_when_finished "test_unconfig sendemail.xmailer" && + cat >>.git/config <<-\EOF && + [sendemail] + xmailer + EOF + test_config sendemail.xmailer true && + do_xmailer_test 1 "" && + do_xmailer_test 0 "--no-xmailer" && + do_xmailer_test 1 "--xmailer" +' + test_expect_success $PREREQ '--[no-]xmailer with sendemail.xmailer=false' ' test_config sendemail.xmailer false && do_xmailer_test 0 "" && @@ -2099,6 +2121,13 @@ test_expect_success $PREREQ '--[no-]xmailer with sendemail.xmailer=false' ' do_xmailer_test 1 "--xmailer" ' +test_expect_success $PREREQ '--[no-]xmailer with sendemail.xmailer=' ' + test_config sendemail.xmailer "" && + do_xmailer_test 0 "" && + do_xmailer_test 0 "--no-xmailer" && + do_xmailer_test 1 "--xmailer" +' + test_expect_success $PREREQ 'setup expected-list' ' git send-email \ --dry-run \ diff --git a/t/t9300-fast-import.sh b/t/t9300-fast-import.sh index 1aea943bef..aa55b41b9a 100755 --- a/t/t9300-fast-import.sh +++ b/t/t9300-fast-import.sh @@ -1538,7 +1538,6 @@ test_expect_success 'O: comments are all skipped' ' commit refs/heads/O1 # -- ignore all of this text committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE - # $GIT_COMMITTER_NAME has inserted here for his benefit. data <<COMMIT dirty directory copy COMMIT diff --git a/t/test-lib-functions.sh b/t/test-lib-functions.sh index b2810478a2..e28411bb75 100644 --- a/t/test-lib-functions.sh +++ b/t/test-lib-functions.sh @@ -845,6 +845,32 @@ test_line_count () { fi } +# SYNOPSIS: +# test_stdout_line_count <bin-ops> <value> <cmd> [<args>...] +# +# test_stdout_line_count checks that the output of a command has the number +# of lines it ought to. For example: +# +# test_stdout_line_count = 3 git ls-files -u +# test_stdout_line_count -gt 10 ls +test_stdout_line_count () { + local ops val trashdir && + if test "$#" -le 3 + then + BUG "expect 3 or more arguments" + fi && + ops="$1" && + val="$2" && + shift 2 && + if ! trashdir="$(git rev-parse --git-dir)/trash"; then + BUG "expect to be run inside a worktree" + fi && + mkdir -p "$trashdir" && + "$@" >"$trashdir/output" && + test_line_count "$ops" "$val" "$trashdir/output" +} + + test_file_size () { test "$#" -ne 1 && BUG "1 param" test-tool path-utils file-size "$1" @@ -1453,46 +1479,24 @@ nongit () { ) } 7>&2 2>&4 -# convert function arguments or stdin (if not arguments given) to pktline -# representation. If multiple arguments are given, they are separated by -# whitespace and put in a single packet. Note that data containing NULs must be -# given on stdin, and that empty input becomes an empty packet, not a flush -# packet (for that you can just print 0000 yourself). +# These functions are historical wrappers around "test-tool pkt-line" +# for older tests. Use "test-tool pkt-line" itself in new tests. packetize () { if test $# -gt 0 then packet="$*" printf '%04x%s' "$((4 + ${#packet}))" "$packet" else - perl -e ' - my $packet = do { local $/; <STDIN> }; - printf "%04x%s", 4 + length($packet), $packet; - ' + test-tool pkt-line pack fi } -# Parse the input as a series of pktlines, writing the result to stdout. -# Sideband markers are removed automatically, and the output is routed to -# stderr if appropriate. -# -# NUL bytes are converted to "\\0" for ease of parsing with text tools. +packetize_raw () { + test-tool pkt-line pack-raw-stdin +} + depacketize () { - perl -e ' - while (read(STDIN, $len, 4) == 4) { - if ($len eq "0000") { - print "FLUSH\n"; - } else { - read(STDIN, $buf, hex($len) - 4); - $buf =~ s/\0/\\0/g; - if ($buf =~ s/^[\x2\x3]//) { - print STDERR $buf; - } else { - $buf =~ s/^\x1//; - print $buf; - } - } - } - ' + test-tool pkt-line unpack } # Converts base-16 data into base-8. The output is given as a sequence of diff --git a/transport.c b/transport.c index 50f5830eb6..17e9629710 100644 --- a/transport.c +++ b/transport.c @@ -147,9 +147,11 @@ static struct ref *get_refs_from_bundle(struct transport *transport, transport->hash_algo = data->header.hash_algo; for (i = 0; i < data->header.references.nr; i++) { - struct ref_list_entry *e = data->header.references.list + i; - struct ref *ref = alloc_ref(e->name); - oidcpy(&ref->old_oid, &e->oid); + struct string_list_item *e = data->header.references.items + i; + const char *name = e->string; + struct ref *ref = alloc_ref(name); + struct object_id *oid = e->util; + oidcpy(&ref->old_oid, oid); ref->next = result; result = ref; } @@ -175,6 +177,7 @@ static int close_bundle(struct transport *transport) struct bundle_transport_data *data = transport->data; if (data->fd > 0) close(data->fd); + bundle_header_release(&data->header); free(data); return 0; } @@ -1052,7 +1055,7 @@ struct transport *transport_get(struct remote *remote, const char *url) struct transport *ret = xcalloc(1, sizeof(*ret)); ret->progress = isatty(2); - string_list_init(&ret->pack_lockfiles, 1); + string_list_init_dup(&ret->pack_lockfiles); if (!remote) BUG("No remote provided to transport_get()"); @@ -1081,6 +1084,7 @@ struct transport *transport_get(struct remote *remote, const char *url) die(_("git-over-rsync is no longer supported")); } else if (url_is_local_not_ssh(url) && is_file(url) && is_bundle(url, 1)) { struct bundle_transport_data *data = xcalloc(1, sizeof(*data)); + bundle_header_init(&data->header); transport_check_allowed("file"); ret->data = data; ret->vtable = &bundle_vtable; diff --git a/worktree.c b/worktree.c index 237517baee..092a4f92ad 100644 --- a/worktree.c +++ b/worktree.c @@ -265,6 +265,7 @@ const char *worktree_prune_reason(struct worktree *wt, timestamp_t expire) } /* convenient wrapper to deal with NULL strbuf */ +__attribute__((format (printf, 2, 3))) static void strbuf_addf_gently(struct strbuf *buf, const char *fmt, ...) { va_list params; diff --git a/wt-status.c b/wt-status.c index 42b6735716..c0dbf96749 100644 --- a/wt-status.c +++ b/wt-status.c @@ -639,7 +639,7 @@ static void wt_status_collect_changes_index(struct wt_status *s) * mode by passing a command line option we do not ignore any * changed submodule SHA-1s when comparing index and HEAD, no * matter what is configured. Otherwise the user won't be - * shown any submodules she manually added (and which are + * shown any submodules manually added (and which are * staged to be committed), which would be really confusing. */ handle_ignore_submodules_arg(&rev.diffopt, "dirty"); @@ -699,14 +699,13 @@ static void wt_status_collect_changes_initial(struct wt_status *s) static void wt_status_collect_untracked(struct wt_status *s) { int i; - struct dir_struct dir; + struct dir_struct dir = DIR_INIT; uint64_t t_begin = getnanotime(); struct index_state *istate = s->repo->index; if (!s->show_untracked_files) return; - dir_init(&dir); if (s->show_untracked_files != SHOW_ALL_UNTRACKED_FILES) dir.flags |= DIR_SHOW_OTHER_DIRECTORIES | DIR_HIDE_EMPTY_DIRECTORIES; |