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2020-02-14Merge branch 'mt/use-passed-repo-more-in-funcs'Libravatar Junio C Hamano22-76/+106
Some codepaths were given a repository instance as a parameter to work in the repository, but passed the_repository instance to its callees, which has been cleaned up (somewhat). * mt/use-passed-repo-more-in-funcs: sha1-file: allow check_object_signature() to handle any repo sha1-file: pass git_hash_algo to hash_object_file() sha1-file: pass git_hash_algo to write_object_file_prepare() streaming: allow open_istream() to handle any repo pack-check: use given repo's hash_algo at verify_packfile() cache-tree: use given repo's hash_algo at verify_one() diff: make diff_populate_filespec() honor its repo argument
2020-02-14Merge branch 'jk/diff-honor-wserrhighlight-in-plumbing'Libravatar Junio C Hamano2-8/+21
The diff-* plumbing family of subcommands now pay attention to the diff.wsErrorHighlight configuration, which has been ignored before; this allows "git add -p" to also show the whitespace problems to the end user. * jk/diff-honor-wserrhighlight-in-plumbing: diff: move diff.wsErrorHighlight to "basic" config
2020-02-14Merge branch 'ds/sparse-checkout-harden'Libravatar Junio C Hamano6-156/+346
Some rough edges in the sparse-checkout feature, especially around the cone mode, have been cleaned up. * ds/sparse-checkout-harden: sparse-checkout: fix cone mode behavior mismatch sparse-checkout: improve docs around 'set' in cone mode sparse-checkout: escape all glob characters on write sparse-checkout: use C-style quotes in 'list' subcommand sparse-checkout: unquote C-style strings over --stdin sparse-checkout: write escaped patterns in cone mode sparse-checkout: properly match escaped characters sparse-checkout: warn on globs in cone patterns sparse-checkout: detect short patterns sparse-checkout: cone mode does not recognize "**" sparse-checkout: fix documentation typo for core.sparseCheckoutCone clone: fix --sparse option with URLs sparse-checkout: create leading directories t1091: improve here-docs t1091: use check_files to reduce boilerplate
2020-02-14Merge branch 'ld/p4-cleanup-processes'Libravatar Junio C Hamano1-71/+110
p4 updates. * ld/p4-cleanup-processes: git-p4: avoid leak of file handle when cloning git-p4: check for access to remote host earlier git-p4: cleanup better on error exit git-p4: create helper function importRevisions() git-p4: disable some pylint warnings, to get pylint output to something manageable git-p4: add P4CommandException to report errors talking to Perforce git-p4: make closeStreams() idempotent
2020-02-14Merge branch 'jt/connectivity-check-optim-in-partial-clone'Libravatar Junio C Hamano4-13/+33
Unneeded connectivity check is now disabled in a partial clone when fetching into it. * jt/connectivity-check-optim-in-partial-clone: fetch: forgo full connectivity check if --filter connected: verify promisor-ness of partial clone
2020-02-14Merge branch 'jk/get-oid-error-message-i18n'Libravatar Junio C Hamano3-51/+63
A low-level API function get_oid(), that accepts various ways to name an object, used to issue end-user facing error messages without l10n, which has been updated to be translatable. * jk/get-oid-error-message-i18n: sha1-name: mark get_oid() error messages for translation t1506: drop space after redirection operator t1400: avoid "test" string comparisons
2020-02-14Merge branch 'ag/edit-todo-drop-check'Libravatar Junio C Hamano5-49/+214
Allow the rebase.missingCommitsCheck configuration to kick in when "rebase --edit-todo" and "rebase --continue" restarts the procedure. * ag/edit-todo-drop-check: rebase-interactive: warn if commit is dropped with `rebase --edit-todo' sequencer: move check_todo_list_from_file() to rebase-interactive.c
2020-02-14Merge branch 'dl/test-must-fail-fixes-2'Libravatar Junio C Hamano8-95/+204
Test updates. * dl/test-must-fail-fixes-2: t4124: only mark git command with test_must_fail t3507: use test_path_is_missing() t3507: fix indentation t3504: do check for conflict marker after failed cherry-pick t3419: stop losing return code of git command t3415: increase granularity of test_auto_{fixup,squash}() t3415: stop losing return codes of git commands t3310: extract common notes_merge_files_gone() t3030: use test_path_is_missing() t2018: replace "sha" with "oid" t2018: don't lose return code of git commands t2018: teach do_checkout() to accept `!` arg t2018: be more discerning when checking for expected exit codes t2018: improve style of if-statement t2018: add space between function name and () t2018: remove trailing space from test description
2020-02-14Merge branch 'ag/rebase-avoid-unneeded-checkout'Libravatar Junio C Hamano3-30/+5
"git rebase -i" (and friends) used to unnecessarily check out the tip of the branch to be rebased, which has been corrected. * ag/rebase-avoid-unneeded-checkout: rebase -i: stop checking out the tip of the branch to rebase
2020-02-14Merge branch 'js/rebase-i-with-colliding-hash'Libravatar Junio C Hamano3-9/+34
"git rebase -i" identifies existing commits in its todo file with their abbreviated object name, which could become ambigous as it goes to create new commits, and has a mechanism to avoid ambiguity in the main part of its execution. A few other cases however were not covered by the protection against ambiguity, which has been corrected. * js/rebase-i-with-colliding-hash: rebase -i: also avoid SHA-1 collisions with missingCommitsCheck rebase -i: re-fix short SHA-1 collision parse_insn_line(): improve error message when parsing failed
2020-02-14Merge branch 'kw/fsmonitor-watchman-racefix'Libravatar Junio C Hamano11-87/+434
A new version of fsmonitor-watchman hook has been introduced, to avoid races. * kw/fsmonitor-watchman-racefix: fsmonitor: update documentation for hook version and watchman hooks fsmonitor: add fsmonitor hook scripts for version 2 fsmonitor: handle version 2 of the hooks that will use opaque token fsmonitor: change last update timestamp on the index_state to opaque token
2020-02-14Merge branch 'mt/threaded-grep-in-object-store'Libravatar Junio C Hamano14-98/+233
Traditionally, we avoided threaded grep while searching in objects (as opposed to files in the working tree) as accesses to the object layer is not thread-safe. This limitation is getting lifted. * mt/threaded-grep-in-object-store: grep: use no. of cores as the default no. of threads grep: move driver pre-load out of critical section grep: re-enable threads in non-worktree case grep: protect packed_git [re-]initialization grep: allow submodule functions to run in parallel submodule-config: add skip_if_read option to repo_read_gitmodules() grep: replace grep_read_mutex by internal obj read lock object-store: allow threaded access to object reading replace-object: make replace operations thread-safe grep: fix racy calls in grep_objects() grep: fix race conditions at grep_submodule() grep: fix race conditions on userdiff calls
2020-02-14Merge branch 'jn/promote-proto2-to-default'Libravatar Junio C Hamano14-45/+54
The transport protocol version 2 becomes the default one. * jn/promote-proto2-to-default: fetch: default to protocol version 2 protocol test: let protocol.version override GIT_TEST_PROTOCOL_VERSION test: request GIT_TEST_PROTOCOL_VERSION=0 when appropriate config doc: protocol.version is not experimental fetch test: use more robust test for filtered objects
2020-02-14Merge branch 'jk/packfile-reuse-cleanup'Libravatar Junio C Hamano9-122/+362
The way "git pack-objects" reuses objects stored in existing pack to generate its result has been improved. * jk/packfile-reuse-cleanup: pack-bitmap: don't rely on bitmap_git->reuse_objects pack-objects: add checks for duplicate objects pack-objects: improve partial packfile reuse builtin/pack-objects: introduce obj_is_packed() pack-objects: introduce pack.allowPackReuse csum-file: introduce hashfile_total() pack-bitmap: simplify bitmap_has_oid_in_uninteresting() pack-bitmap: uninteresting oid can be outside bitmapped packfile pack-bitmap: introduce bitmap_walk_contains() ewah/bitmap: introduce bitmap_word_alloc() packfile: expose get_delta_base() builtin/pack-objects: report reused packfile objects
2020-02-14Merge branch 'hw/advice-add-nothing'Libravatar Junio C Hamano6-4/+26
Two help messages given when "git add" notices the user gave it nothing to add have been updated to use advise() API. * hw/advice-add-nothing: add: change advice config variables used by the add API add: use advise function to display hints
2020-02-12The fourth batch for 2.26Libravatar Junio C Hamano1-0/+44
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-02-12Merge branch 'js/convert-typofix'Libravatar Junio C Hamano1-1/+1
Typofix. * js/convert-typofix: convert: fix typo
2020-02-12Merge branch 'js/ci-squelch-doc-warning'Libravatar Junio C Hamano1-0/+1
Squelch unhelpful warning message during documentation build. * js/ci-squelch-doc-warning: ci: ignore rubygems warning in the "Documentation" job
2020-02-12Merge branch 'jb/multi-pack-index-docfix'Libravatar Junio C Hamano1-2/+3
Doc fix. * jb/multi-pack-index-docfix: pack-format: correct multi-pack-index description
2020-02-12Merge branch 'ma/diff-doc-clarify-regexp-example'Libravatar Junio C Hamano1-4/+4
Doc clarification. * ma/diff-doc-clarify-regexp-example: diff-options.txt: avoid "regex" overload in example
2020-02-12Merge branch 'ms/doc-bundle-format'Libravatar Junio C Hamano1-0/+48
Technical details of the bundle format has been documented. * ms/doc-bundle-format: doc: describe Git bundle format
2020-02-12Merge branch 'es/submodule-fetch-message-fix'Libravatar Junio C Hamano1-1/+1
Error message fix. * es/submodule-fetch-message-fix: submodule: add newline on invalid submodule error
2020-02-12Merge branch 'jb/parse-options-message-fix'Libravatar Junio C Hamano2-4/+4
Error message fix. * jb/parse-options-message-fix: parse-options: lose an unnecessary space in an error message
2020-02-12Merge branch 'ma/filter-branch-doc-caret'Libravatar Junio C Hamano1-3/+3
Doc mark-up updates. * ma/filter-branch-doc-caret: git-filter-branch.txt: wrap "maths" notation in backticks
2020-02-12Merge branch 'km/submodule-doc-use-sm-path'Libravatar Junio C Hamano1-1/+1
Docfix. * km/submodule-doc-use-sm-path: submodule foreach: replace $path with $sm_path in example
2020-02-12Merge branch 'jc/skip-prefix'Libravatar Junio C Hamano8-25/+18
Code simplification. * jc/skip-prefix: C: use skip_prefix() to avoid hardcoded string length
2020-02-12Merge branch 'pb/do-not-recurse-grep-no-index'Libravatar Junio C Hamano3-4/+17
"git grep --no-index" should not get affected by the contents of the .gitmodules file but when "--recurse-submodules" is given or the "submodule.recurse" variable is set, it did. Now these settings are ignored in the "--no-index" mode. * pb/do-not-recurse-grep-no-index: grep: ignore --recurse-submodules if --no-index is given
2020-02-12Merge branch 'hw/doc-git-dir'Libravatar Junio C Hamano1-3/+17
One effect of specifying where the GIT_DIR is (either with the environment variable, or with the "git --git-dir=<where> cmd" option) is to disable the repository discovery. This has been placed a bit more stress in the documentation, as new users often get confused. * hw/doc-git-dir: git: update documentation for --git-dir
2020-02-12Merge branch 'jk/push-default-doc'Libravatar Junio C Hamano1-2/+3
Doc update. * jk/push-default-doc: doc: drop "explicitly given" from push.default description
2020-02-12Merge branch 'jk/clang-sanitizer-fixes'Libravatar Junio C Hamano5-15/+29
C pedantry ;-) fix. * jk/clang-sanitizer-fixes: obstack: avoid computing offsets from NULL pointer xdiff: avoid computing non-zero offset from NULL pointer avoid computing zero offsets from NULL pointer merge-recursive: use subtraction to flip stage merge-recursive: silence -Wxor-used-as-pow warning
2020-02-12Merge branch 'dt/submodule-rm-with-stale-cache'Libravatar Junio C Hamano2-1/+8
Running "git rm" on a submodule failed unnecessarily when .gitmodules is only cache-dirty, which has been corrected. * dt/submodule-rm-with-stale-cache: git rm submodule: succeed if .gitmodules index stat info is zero
2020-02-12Merge branch 'jt/t5616-robustify'Libravatar Junio C Hamano1-13/+23
Futureproofing a test not to depend on the current implementation detail. * jt/t5616-robustify: t5616: make robust to delta base change
2020-02-12Merge branch 'jk/escaped-wildcard-dwim'Libravatar Junio C Hamano2-3/+34
Disambiguation logic to tell revisions and pathspec apart has been tweaked so that backslash-escaped glob special characters do not count in the "wildcards are pathspec" rule. * jk/escaped-wildcard-dwim: verify_filename(): handle backslashes in "wildcards are pathspecs" rule
2020-02-12Merge branch 'jn/pretend-object-doc'Libravatar Junio C Hamano1-0/+8
Warn programmers about pretend_object_file() that allows the code to tentatively use in-core objects. * jn/pretend-object-doc: sha1-file: document how to use pretend_object_file
2020-02-11convert: fix typoLibravatar Johannes Schindelin1-1/+1
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-02-10ci: ignore rubygems warning in the "Documentation" jobLibravatar Johannes Schindelin1-0/+1
A recent update in the Linux VM images used by Azure Pipelines surfaced a new problem in the "Documentation" job. Apparently, this warning appears 396 times on `stderr` when running `make doc`: /usr/lib/ruby/vendor_ruby/rubygems/defaults/operating_system.rb:10: warning: constant Gem::ConfigMap is deprecated This problem was already reported to the `rubygems` project via https://github.com/rubygems/rubygems/issues/3068. As there is nothing Git can do about this warning, and as the "Documentation" job reports this warning as a failure, let's just silence it and move on. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Acked-by: Taylor Blau <me@ttaylorr.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-02-10pack-format: correct multi-pack-index descriptionLibravatar Johannes Berg1-2/+3
The description of the multi-pack-index contains a small bug, if all offsets are < 2^32 then there will be no LOFF chunk, not only if they're all < 2^31 (since the highest bit is only needed as the "LOFF-escape" when that's actually needed.) Correct this, and clarify that in that case only offsets up to 2^31-1 can be stored in the OOFF chunk. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Acked-by: Derrick Stolee <dstolee@microsoft.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-02-09diff-options.txt: avoid "regex" overload in exampleLibravatar Martin Ågren1-4/+4
When we exemplify the difference between `-G` and `-S` (using `--pickaxe-regex`), we do so using an example diff and git-diff invocation involving "regexec", "regexp", "regmatch", ... The example is correct, but we can make it easier to untangle by avoiding writing "regex.*" unless it's really needed to make our point. Use some made-up, non-regexy words instead. Reported-by: Adam Dinwoodie <adam@dinwoodie.org> Signed-off-by: Martin Ågren <martin.agren@gmail.com> Reviewed-by: Taylor Blau <me@ttaylorr.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-02-07doc: describe Git bundle formatLibravatar Masaya Suzuki1-0/+48
The bundle format was not documented. Describe the format with ABNF and explain the meaning of each part. Signed-off-by: Masaya Suzuki <masayasuzuki@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-02-07submodule: add newline on invalid submodule errorLibravatar Emily Shaffer1-1/+1
Since 'err' contains output for multiple submodules and is printed all at once by fetch_populated_submodules(), errors for each submodule should be newline separated for readability. The same strbuf is added to with a newline in the other half of the conditional where this error is detected, so make the two consistent. Signed-off-by: Emily Shaffer <emilyshaffer@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-02-06add: change advice config variables used by the add APILibravatar Heba Waly5-7/+22
advice.addNothing config variable is used to control the visibility of two advice messages in the add library. This config variable is replaced by two new variables, whose names are more clear and relevant to the two cases. Also add the two new variables to the documentation. Signed-off-by: Heba Waly <heba.waly@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-02-05The third batch for 2.26Libravatar Junio C Hamano1-0/+31
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-02-05Merge branch 'mt/sparse-checkout-doc-update'Libravatar Junio C Hamano2-0/+25
Doc update. * mt/sparse-checkout-doc-update: completion: add support for sparse-checkout doc: sparse-checkout: mention --cone option
2020-02-05Merge branch 'pb/recurse-submodule-in-worktree-fix'Libravatar Junio C Hamano3-80/+93
The "--recurse-submodules" option of various subcommands did not work well when run in an alternate worktree, which has been corrected. * pb/recurse-submodule-in-worktree-fix: submodule.c: use get_git_dir() instead of get_git_common_dir() t2405: clarify test descriptions and simplify test t2405: use git -C and test_commit -C instead of subshells t7410: rename to t2405-worktree-submodule.sh
2020-02-05Merge branch 'es/fetch-show-failed-submodules-atend'Libravatar Junio C Hamano1-4/+15
A fetch that is told to recursively fetch updates in submodules inevitably produces reams of output, and it becomes hard to spot error messages. The command has been taught to enumerate submodules that had errors at the end of the operation. * es/fetch-show-failed-submodules-atend: fetch: emphasize failure during submodule fetch
2020-02-05Merge branch 'en/fill-directory-fixes-more'Libravatar Junio C Hamano2-45/+47
Corner case bugs in "git clean" that stems from a (necessarily for performance reasons) awkward calling convention in the directory enumeration API has been corrected. * en/fill-directory-fixes-more: dir: point treat_leading_path() warning to the right place dir: restructure in a way to avoid passing around a struct dirent dir: treat_leading_path() and read_directory_recursive(), round 2 clean: demonstrate a bug with pathspecs
2020-02-05Merge branch 'bc/hash-independent-tests-part-7'Libravatar Junio C Hamano19-219/+254
Preparation of test scripts for the day when the object names will use SHA-256 continues. * bc/hash-independent-tests-part-7: t5604: make hash independent t5601: switch into repository to hash object t5562: use $ZERO_OID t5540: make hash size independent t5537: make hash size independent t5530: compute results based on object length t5512: abstract away SHA-1-specific constants t5510: make hash size independent t5504: make hash algorithm independent t5324: make hash size independent t5319: make test work with SHA-256 t5319: change invalid offset for SHA-256 compatibility t5318: update for SHA-256 t4300: abstract away SHA-1-specific constants t4204: make hash size independent t4202: abstract away SHA-1-specific constants t4200: make hash size independent t4134: compute appropriate length constant t4066: compute index line in diffs t4054: make hash-size independent
2020-02-05Merge branch 'km/submodule-add-errmsg'Libravatar Junio C Hamano2-8/+21
Improve error message generation for "git submodule add". * km/submodule-add-errmsg: submodule add: show 'add --dry-run' stderr when aborting
2020-02-05Merge branch 'am/checkout-file-and-ref-ref-ambiguity'Libravatar Junio C Hamano2-34/+65
"git checkout X" did not correctly fail when X is not a local branch but could name more than one remote-tracking branches (i.e. to be dwimmed as the starting point to create a corresponding local branch), which has been corrected. * am/checkout-file-and-ref-ref-ambiguity: checkout: don't revert file on ambiguous tracking branches parse_branchname_arg(): extract part as new function
2020-02-05Merge branch 'js/add-p-leftover-bits'Libravatar Junio C Hamano7-9/+326
The final leg of rewriting "add -i/-p" in C. * js/add-p-leftover-bits: ci: include the built-in `git add -i` in the `linux-gcc` job built-in add -p: handle Escape sequences more efficiently built-in add -p: handle Escape sequences in interactive.singlekey mode built-in add -p: respect the `interactive.singlekey` config setting terminal: add a new function to read a single keystroke terminal: accommodate Git for Windows' default terminal terminal: make the code of disable_echo() reusable built-in add -p: handle diff.algorithm built-in add -p: support interactive.diffFilter t3701: adjust difffilter test