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2019-11-10Merge branch 'wb/midx-progress'Libravatar Junio C Hamano1-0/+69
The code to generate multi-pack index learned to show (or not to show) progress indicators. * wb/midx-progress: multi-pack-index: add [--[no-]progress] option. midx: honor the MIDX_PROGRESS flag in midx_repack midx: honor the MIDX_PROGRESS flag in verify_midx_file midx: add progress to expire_midx_packs midx: add progress to write_midx_file midx: add MIDX_PROGRESS flag
2019-11-10Merge branch 'en/merge-recursive-directory-rename-fixes'Libravatar Junio C Hamano3-313/+501
When all files from some subdirectory were renamed to the root directory, the directory rename heuristics would fail to detect that as a rename/merge of the subdirectory to the root directory, which has been corrected. * en/merge-recursive-directory-rename-fixes: t604[236]: do not run setup in separate tests merge-recursive: fix merging a subdirectory into the root directory merge-recursive: clean up get_renamed_dir_portion()
2019-11-10Merge branch 'dd/notes-copy-default-dst-to-head'Libravatar Junio C Hamano1-4/+42
"git notes copy $original" ought to copy the notes attached to the original object to HEAD, but a mistaken tightening to command line parameter validation made earlier disabled that feature by mistake. * dd/notes-copy-default-dst-to-head: notes: fix minimum number of parameters to "copy" subcommand t3301: test diagnose messages for too few/many paramters
2019-11-10Merge branch 'pw/post-commit-from-sequencer'Libravatar Junio C Hamano2-228/+396
"rebase -i" ceased to run post-commit hook by mistake in an earlier update, which has been corrected. * pw/post-commit-from-sequencer: sequencer: run post-commit hook move run_commit_hook() to libgit and use it there sequencer.h fix placement of #endif t3404: remove uneeded calls to set_fake_editor t3404: set $EDITOR in subshell t3404: remove unnecessary subshell
2019-11-10Merge branch 'dl/format-patch-cover-from-desc'Libravatar Junio C Hamano2-1/+176
The branch description ("git branch --edit-description") has been used to fill the body of the cover letters by the format-patch command; this has been enhanced so that the subject can also be filled. * dl/format-patch-cover-from-desc: format-patch: teach --cover-from-description option format-patch: use enum variables format-patch: replace erroneous and condition
2019-11-10Merge branch 'jt/fetch-pack-record-refs-in-the-dot-promisor'Libravatar Junio C Hamano1-0/+8
Debugging support for lazy cloning has been a bit improved. * jt/fetch-pack-record-refs-in-the-dot-promisor: fetch-pack: write fetched refs to .promisor
2019-11-04Merge branch 'ds/commit-graph-on-fetch'Libravatar Junio C Hamano1-0/+16
Regression fix. * ds/commit-graph-on-fetch: commit-graph: fix writing first commit-graph during fetch t5510-fetch.sh: demonstrate fetch.writeCommitGraph bug
2019-10-30Merge branch 'wb/fsmonitor-bitmap-fix'Libravatar Junio C Hamano1-3/+5
Comment update. * wb/fsmonitor-bitmap-fix: t7519-status-fsmonitor: improve comments
2019-10-30t7519-status-fsmonitor: improve commentsLibravatar William Baker1-3/+5
The comments for the staging/unstaging test did not accurately describe the scenario being tested. It is not essential that the test files being staged/unstaged appear at the end of the index. All that is required is that the test files are not flagged with CE_FSMONITOR_VALID and have a position in the index greater than the number of entries in the index after unstaging. The comment for this test has been updated to be more accurate with respect to the scenario that's being tested. Signed-off-by: William Baker <William.Baker@microsoft.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-10-25commit-graph: fix writing first commit-graph during fetchLibravatar Derrick Stolee1-1/+1
The previous commit includes a failing test for an issue around fetch.writeCommitGraph and fetching in a repo with a submodule. Here, we fix that bug and set the test to "test_expect_success". The problem arises with this set of commands when the remote repo at <url> has a submodule. Note that --recurse-submodules is not needed to demonstrate the bug. $ git clone <url> test $ cd test $ git -c fetch.writeCommitGraph=true fetch origin Computing commit graph generation numbers: 100% (12/12), done. BUG: commit-graph.c:886: missing parent <hash1> for commit <hash2> Aborted (core dumped) As an initial fix, I converted the code in builtin/fetch.c that calls write_commit_graph_reachable() to instead launch a "git commit-graph write --reachable --split" process. That code worked, but is not how we want the feature to work long-term. That test did demonstrate that the issue must be something to do with internal state of the 'git fetch' process. The write_commit_graph() method in commit-graph.c ensures the commits we plan to write are "closed under reachability" using close_reachable(). This method walks from the input commits, and uses the UNINTERESTING flag to mark which commits have already been visited. This allows the walk to take O(N) time, where N is the number of commits, instead of O(P) time, where P is the number of paths. (The number of paths can be exponential in the number of commits.) However, the UNINTERESTING flag is used in lots of places in the codebase. This flag usually means some barrier to stop a commit walk, such as in revision-walking to compare histories. It is not often cleared after the walk completes because the starting points of those walks do not have the UNINTERESTING flag, and clear_commit_marks() would stop immediately. This is happening during a 'git fetch' call with a remote. The fetch negotiation is comparing the remote refs with the local refs and marking some commits as UNINTERESTING. I tested running clear_commit_marks_many() to clear the UNINTERESTING flag inside close_reachable(), but the tips did not have the flag, so that did nothing. It turns out that the calculate_changed_submodule_paths() method is at fault. Thanks, Peff, for pointing out this detail! More specifically, for each submodule, the collect_changed_submodules() runs a revision walk to essentially do file-history on the list of submodules. That revision walk marks commits UNININTERESTING if they are simplified away by not changing the submodule. Instead, I finally arrived on the conclusion that I should use a flag that is not used in any other part of the code. In commit-reach.c, a number of flags were defined for commit walk algorithms. The REACHABLE flag seemed like it made the most sense, and it seems it was not actually used in the file. The REACHABLE flag was used in early versions of commit-reach.c, but was removed by 4fbcca4 (commit-reach: make can_all_from_reach... linear, 2018-07-20). Add the REACHABLE flag to commit-graph.c and use it instead of UNINTERESTING in close_reachable(). This fixes the bug in manual testing. Reported-by: Johannes Schindelin <johannes.schindelin@gmx.de> Helped-by: Jeff King <peff@peff.net> Helped-by: Szeder Gábor <szeder.dev@gmail.com> Signed-off-by: Derrick Stolee <dstolee@microsoft.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-10-25t5510-fetch.sh: demonstrate fetch.writeCommitGraph bugLibravatar Derrick Stolee1-0/+16
While dogfooding, Johannes found a bug in the fetch.writeCommitGraph config behavior. His example initially happened during a clone with --recurse-submodules, we found that this happens with the first fetch after cloning a repository that contains a submodule: $ git clone <url> test $ cd test $ git -c fetch.writeCommitGraph=true fetch origin Computing commit graph generation numbers: 100% (12/12), done. BUG: commit-graph.c:886: missing parent <hash1> for commit <hash2> Aborted (core dumped) In the repo I had cloned, there were really 60 commits to scan, but only 12 were in the list to write when calling compute_generation_numbers(). A commit in the list expects to see a parent, but that parent is not in the list. A follow-up will fix the bug, but first we create a test that demonstrates the problem. This test must be careful about an existing commit-graph file, since GIT_TEST_COMMIT_GRAPH=1 will cause the repo we are cloning to already have one. This then prevents the incremtnal commit-graph write during the first 'git fetch'. Helped-by: Jeff King <peff@peff.net> Helped-by: Johannes Schindelin <johannes.schindelin@gmx.de> Helped-by: Szeder Gábor <szeder.dev@gmail.com> Signed-off-by: Derrick Stolee <dstolee@microsoft.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-10-24Merge branch 'ds/feature-macros'Libravatar Junio C Hamano1-0/+4
The codepath that reads the index.version configuration was broken with a recent update, which has been corrected. * ds/feature-macros: repo-settings: read an int for index.version
2019-10-24Merge branch 'bw/format-patch-o-create-leading-dirs'Libravatar Junio C Hamano1-5/+8
Test update. * bw/format-patch-o-create-leading-dirs: t4014: make output-directory tests self-contained
2019-10-24Merge branch 'dl/submodule-set-branch'Libravatar Junio C Hamano1-3/+3
Test update. * dl/submodule-set-branch: t7419: change test_must_fail to ! for grep
2019-10-24repo-settings: read an int for index.versionLibravatar Derrick Stolee1-0/+4
Several config options were combined into a repo_settings struct in ds/feature-macros, including a move of the "index.version" config setting in 7211b9e (repo-settings: consolidate some config settings, 2019-08-13). Unfortunately, that file looked like a lot of boilerplate and what is clearly a factor of copy-paste overload, the config setting is parsed with repo_config_ge_bool() instead of repo_config_get_int(). This means that a setting "index.version=4" would not register correctly and would revert to the default version of 3. I caught this while incorporating v2.24.0-rc0 into the VFS for Git codebase, where we really care that the index is in version 4. This was not caught by the codebase because the version checks placed in t1600-index.sh did not test the "basic" scenario enough. Here, we modify the test to include these normal settings to not be overridden by features.manyFiles or GIT_INDEX_VERSION. While the "default" version is 3, this is demoted to version 2 in do_write_index() when not necessary. Signed-off-by: Derrick Stolee <dstolee@microsoft.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-10-23Merge branch 'bc/smart-http-atomic-push'Libravatar Junio C Hamano1-2/+38
The atomic push over smart HTTP transport did not work, which has been corrected. * bc/smart-http-atomic-push: remote-curl: pass on atomic capability to remote side
2019-10-23Merge branch 'wb/fsmonitor-bitmap-fix'Libravatar Junio C Hamano2-0/+41
A segfault fix. * wb/fsmonitor-bitmap-fix: fsmonitor: don't fill bitmap with entries to be removed
2019-10-23Merge branch 'sb/userdiff-dts'Libravatar Junio C Hamano4-1/+31
Tweak userdiff patterns for dts. * sb/userdiff-dts: userdiff: fix some corner cases in dts regex
2019-10-23Merge branch 'sg/progress-fix'Libravatar Junio C Hamano1-1/+1
Byte-order fix the recent update to progress display code. * sg/progress-fix: test-progress: fix test failures on big-endian systems
2019-10-23multi-pack-index: add [--[no-]progress] option.Libravatar William Baker1-0/+69
Add the --[no-]progress option to git multi-pack-index. Pass the MIDX_PROGRESS flag to the subcommand functions when progress should be displayed by multi-pack-index. The progress feature was added to 'verify' in 144d703 ("multi-pack-index: report progress during 'verify'", 2018-09-13) but some subcommands were not updated to display progress, and the ability to opt-out was overlooked. Signed-off-by: William Baker <William.Baker@microsoft.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-10-23t604[236]: do not run setup in separate testsLibravatar Elijah Newren3-319/+393
Transform the setup "tests" to setup functions, and have the actual tests call the setup functions. Advantages: * Should make life easier for people working with webby CI/PR builds who have to abuse mice (and their own index finger as well) in order to switch from viewing one testcase to another. Sounds awful; hopefully this will improve things for them. * Improves re-runnability: any failed test in any of these three files can now be re-run in isolation, e.g. ./t6042* --ver --imm -x --run=21 whereas before it would require two tests to be specified to the --run argument, the other needing to be picked out as the relevant setup test from one or two tests before. * Importantly, this still keeps the "setup" and "test" sections somewhat separate to make it easier for readers to discern what is just ancillary setup and what the intent of the test is. Signed-off-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-10-23merge-recursive: fix merging a subdirectory into the root directoryLibravatar Elijah Newren1-0/+114
We allow renaming all entries in e.g. a directory named z/ into a directory named y/ to be detected as a z/ -> y/ rename, so that if the other side of history adds any files to the directory z/ in the mean time, we can provide the hint that they should be moved to y/. There is no reason to not allow 'y/' to be the root directory, but the code did not handle that case correctly. Add a testcase and the necessary special checks to support this case. Signed-off-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-10-23t7419: change test_must_fail to ! for grepLibravatar Denton Liu1-3/+3
According to t/README, test_must_fail() should only be used to test for failure in Git commands. Replace the invocations of `test_must_fail grep` with `! grep`. Signed-off-by: Denton Liu <liu.denton@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-10-23t4014: make output-directory tests self-containedLibravatar Bert Wesarg1-5/+8
As noted by Gábor in [1], the new tests in edefc31873 ("format-patch: create leading components of output directory", 2019-10-11) cannot be run independently. Fix this. [1] https://public-inbox.org/git/20191011144650.GM29845@szeder.dev/ Signed-off-by: Bert Wesarg <bert.wesarg@googlemail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-10-21userdiff: fix some corner cases in dts regexLibravatar Stephen Boyd4-1/+31
While reviewing some dts diffs recently I noticed that the hunk header logic was failing to find the containing node. This is because the regex doesn't consider properties that may span multiple lines, i.e. property = <something>, <something_else>; and it got hung up on comments inside nodes that look like the root node because they start with '/*'. Add tests for these cases and update the regex to find them. Maybe detecting the root node is too complicated but forcing it to be a backslash with any amount of whitespace up to an open bracket seemed OK. I tried to detect that a comment is in-between the two parts but I wasn't happy so I just dropped it. Cc: Rob Herring <robh+dt@kernel.org> Cc: Frank Rowand <frowand.list@gmail.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org> Reviewed-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-10-21test-progress: fix test failures on big-endian systemsLibravatar SZEDER Gábor1-1/+1
In 't0500-progress-display.sh' all tests running 'test-tool progress --total=<N>' fail on big-endian systems, e.g. like this: + test-tool progress --total=3 Working hard [...] + test_i18ncmp expect out --- expect 2019-10-18 23:07:54.765523916 +0000 +++ out 2019-10-18 23:07:54.773523916 +0000 @@ -1,4 +1,2 @@ -Working hard: 33% (1/3)<CR> -Working hard: 66% (2/3)<CR> -Working hard: 100% (3/3)<CR> -Working hard: 100% (3/3), done. +Working hard: 0% (1/12884901888)<CR> +Working hard: 0% (3/12884901888), done. The reason for that bogus value is that '--total's parameter is parsed via parse-options's OPT_INTEGER into a uint64_t variable [1], so the two bits of 3 end up in the "wrong" bytes on big-endian systems (12884901888 = 0x300000000). Change the type of that variable from uint64_t to int, to match what parse-options expects; in the tests of the progress output we won't use values that don't fit into an int anyway. [1] start_progress() expects the total number as an uint64_t, that's why I chose the same type when declaring the variable holding the value given on the command line. Signed-off-by: SZEDER Gábor <szeder.dev@gmail.com> [jpag: Debian unstable/ppc64 (big-endian)] Tested-By: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> [tz: Fedora s390x (big-endian)] Tested-By: Todd Zullinger <tmz@pobox.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-10-18Merge branch 'jj/stash-reset-only-toplevel'Libravatar Junio C Hamano1-1/+41
"git stash save" lost local changes to submodules, which has been corrected. * jj/stash-reset-only-toplevel: stash: avoid recursive hard reset on submodules
2019-10-18Merge branch 'bw/format-patch-o-create-leading-dirs'Libravatar Junio C Hamano1-0/+23
"git format-patch -o <outdir>" did an equivalent of "mkdir <outdir>" not "mkdir -p <outdir>", which is being corrected. * bw/format-patch-o-create-leading-dirs: format-patch: create leading components of output directory
2019-10-18Merge branch 'ta/t1308-typofix'Libravatar Junio C Hamano1-4/+4
Test fix. * ta/t1308-typofix: t1308-config-set: fix a test that has a typo
2019-10-18notes: fix minimum number of parameters to "copy" subcommandLibravatar Doan Tran Cong Danh1-2/+38
The builtin/notes.c::copy() function is prepared to handle either one or two arguments given from the command line; when one argument is given, to-obj defaults to HEAD. bbb1b8a3 ("notes: check number of parameters to "git notes copy"", 2010-06-28) tried to make sure "git notes copy" (with *no* other argument) does not dereference NULL by checking the number of parameters, but it incorrectly insisted that we need two arguments, instead of either one or two. This disabled the defaulting to-obj to HEAD. Correct it. Signed-off-by: Doan Tran Cong Danh <congdanhqx@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-10-18t3301: test diagnose messages for too few/many paramtersLibravatar Doan Tran Cong Danh1-2/+4
Commit bbb1b8a35a ("notes: check number of parameters to "git notes copy"", 2010-06-28) added a test for too many or too few of parameters provided to `git notes copy'. However, the test only ensures that the command will fail but it doesn't really check if it fails because of number of parameters. If we accidentally lifted the check inside our code base, the test may still have failed because the provided parameter is not a valid ref. Correct it. Signed-off-by: Doan Tran Cong Danh <congdanhqx@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-10-17remote-curl: pass on atomic capability to remote sideLibravatar brian m. carlson1-2/+38
When pushing more than one reference with the --atomic option, the server is supposed to perform a single atomic transaction to update the references, leaving them either all to succeed or all to fail. This works fine when pushing locally or over SSH, but when pushing over HTTP, we fail to pass the atomic capability to the remote side. In fact, we have not reported this capability to any remote helpers during the life of the feature. Now normally, things happen to work nevertheless, since we actually check for most types of failures, such as non-fast-forward updates, on the client side, and just abort the entire attempt. However, if the server side reports a problem, such as the inability to lock a ref, the transaction isn't atomic, because we haven't passed the appropriate capability over and the remote side has no way of knowing that we wanted atomic behavior. Fix this by passing the option from the transport code through to remote helpers, and from the HTTP remote helper down to send-pack. With this change, we can detect if the server side rejects the push and report back appropriately. Note the difference in the messages: the remote side reports "atomic transaction failed", while our own checking rejects pushes with the message "atomic push failed". Document the atomic option in the remote helper documentation, so other implementers can implement it if they like. Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-10-16fetch-pack: write fetched refs to .promisorLibravatar Jonathan Tan1-0/+8
The specification of promisor packfiles (in partial-clone.txt) states that the .promisor files that accompany packfiles do not matter (just like .keep files), so whenever a packfile is fetched from the promisor remote, Git has been writing empty .promisor files. But these files could contain more useful information. So instead of writing empty files, write the refs fetched to these files. This makes it easier to debug issues with partial clones, as we can identify what refs (and their associated hashes) were fetched at the time the packfile was downloaded, and if necessary, compare those hashes against what the promisor remote reports now. This is implemented by teaching fetch-pack to write its own non-empty .promisor file whenever it knows the name of the pack's lockfile. This covers the case wherein the user runs "git fetch" with an internal protocol or HTTP protocol v2 (fetch_refs_via_pack() in transport.c sets lock_pack) and with HTTP protocol v0/v1 (fetch_git() in remote-curl.c passes "--lock-pack" to "fetch-pack"). Signed-off-by: Jonathan Tan <jonathantanmy@google.com> Acked-by: Josh Steadmon <steadmon@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-10-16sequencer: run post-commit hookLibravatar Phillip Wood1-0/+19
Prior to commit 356ee4659b ("sequencer: try to commit without forking 'git commit'", 2017-11-24) the sequencer would always run the post-commit hook after each pick or revert as it forked `git commit` to create the commit. The conversion to committing without forking `git commit` omitted to call the post-commit hook after creating the commit. Signed-off-by: Phillip Wood <phillip.wood@dunelm.org.uk> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-10-16t3404: remove uneeded calls to set_fake_editorLibravatar Phillip Wood2-20/+33
Some tests were calling set_fake_editor to ensure they had a sane no-op editor set. Now that all the editor setting is done in subshells these tests can rely on EDITOR=: and so do not need to call set_fake_editor. Also add a test at the end to detect any future additions messing with the exported value of $EDITOR. Signed-off-by: Phillip Wood <phillip.wood@dunelm.org.uk> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-10-16t3404: set $EDITOR in subshellLibravatar Phillip Wood1-204/+342
As $EDITOR is exported setting it in one test affects all subsequent tests. Avoid this by always setting it in a subshell. This commit leaves 20 calls to set_fake_editor that are not in subshells as they can safely be removed in the next commit once all the other editor setting is done inside subshells. I have moved the call to set_fake_editor in some tests so it comes immediately before the call to 'git rebase' to avoid moving unrelated commands into the subshell. In one case ('rebase -ix with --autosquash') the call to set_fake_editor is moved past an invocation of 'git rebase'. This is safe as that invocation of 'git rebase' requires EDITOR=: or EDITOR=fake-editor.sh without FAKE_LINES being set which will be the case as the preceding tests either set their editor in a subshell or call set_fake_editor without setting FAKE_LINES. In a one test ('auto-amend only edited commits after "edit"') a call to test_tick are now in a subshell. I think this is OK as it is there to set the date for the next commit which is executed in the same subshell rather than updating GIT_COMMITTER_DATE for later tests (the next test calls test_tick before doing anything else). Signed-off-by: Phillip Wood <phillip.wood@dunelm.org.uk> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-10-16t3404: remove unnecessary subshellLibravatar Phillip Wood1-4/+2
Neither of the commands executed in the subshell change any shell variables or the current directory so there is no need for them to be executed in a subshell. Signed-off-by: Phillip Wood <phillip.wood@dunelm.org.uk> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-10-16format-patch: teach --cover-from-description optionLibravatar Denton Liu2-1/+176
Before, when format-patch generated a cover letter, only the body would be populated with a branch's description while the subject would be populated with placeholder text. However, users may want to have the subject of their cover letter automatically populated in the same way. Teach format-patch to accept the `--cover-from-description` option and corresponding `format.coverFromDescription` config, allowing users to populate different parts of the cover letter (including the subject now). Signed-off-by: Denton Liu <liu.denton@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-10-15Merge branch 'dl/format-patch-doc-test-cleanup'Libravatar Junio C Hamano1-2/+3
test cleanup. * dl/format-patch-doc-test-cleanup: t4014: treat rev-list output as the expected value
2019-10-15Merge branch 'dl/t0000-skip-test-test'Libravatar Junio C Hamano1-0/+38
test update. * dl/t0000-skip-test-test: t0000: cover GIT_SKIP_TESTS blindspots
2019-10-15Merge branch 'tg/range-diff-output-update'Libravatar Junio C Hamano2-1/+70
"git range-diff" failed to handle mode-only change, which has been corrected. * tg/range-diff-output-update: range-diff: don't segfault with mode-only changes
2019-10-15Merge branch 'gs/sq-quote-buf-pretty'Libravatar Junio C Hamano1-0/+7
Pretty-printed command line formatter (used in e.g. reporting the command being run by the tracing API) had a bug that lost an argument that is an empty string, which has been corrected. * gs/sq-quote-buf-pretty: sq_quote_buf_pretty: don't drop empty arguments
2019-10-15Merge branch 'ew/hashmap'Libravatar Junio C Hamano2-31/+31
Code clean-up of the hashmap API, both users and implementation. * ew/hashmap: hashmap_entry: remove first member requirement from docs hashmap: remove type arg from hashmap_{get,put,remove}_entry OFFSETOF_VAR macro to simplify hashmap iterators hashmap: introduce hashmap_free_entries hashmap: hashmap_{put,remove} return hashmap_entry * hashmap: use *_entry APIs for iteration hashmap_cmp_fn takes hashmap_entry params hashmap_get{,_from_hash} return "struct hashmap_entry *" hashmap: use *_entry APIs to wrap container_of hashmap_get_next returns "struct hashmap_entry *" introduce container_of macro hashmap_put takes "struct hashmap_entry *" hashmap_remove takes "const struct hashmap_entry *" hashmap_get takes "const struct hashmap_entry *" hashmap_add takes "struct hashmap_entry *" hashmap_get_next takes "const struct hashmap_entry *" hashmap_entry_init takes "struct hashmap_entry *" packfile: use hashmap_entry in delta_base_cache_entry coccicheck: detect hashmap_entry.hash assignment diff: use hashmap_entry_init on moved_entry.ent
2019-10-15Merge branch 'js/trace2-cap-max-output-files'Libravatar Junio C Hamano1-0/+19
The trace2 output, when sending them to files in a designated directory, can populate the directory with too many files; a mechanism is introduced to set the maximum number of files and discard further logs when the maximum is reached. * js/trace2-cap-max-output-files: trace2: write discard message to sentinel files trace2: discard new traces if target directory has too many files docs: clarify trace2 version invariants docs: mention trace2 target-dir mode in git-config
2019-10-15Merge branch 'am/t0028-utf16-tests'Libravatar Junio C Hamano1-1/+40
Test fixes. * am/t0028-utf16-tests: t0028: add more tests t0028: fix test for UTF-16-LE-BOM
2019-10-15Merge branch 'dl/octopus-graph-bug'Libravatar Junio C Hamano2-27/+308
"git log --graph" for an octopus merge is sometimes colored incorrectly, which is demonstrated and documented but not yet fixed. * dl/octopus-graph-bug: t4214: demonstrate octopus graph coloring failure t4214: explicitly list tags in log t4214: generate expect in their own test cases t4214: use test_merge test-lib: let test_merge() perform octopus merges
2019-10-15Merge branch 'en/fast-imexport-nested-tags'Libravatar Junio C Hamano2-6/+99
Updates to fast-import/export. * en/fast-imexport-nested-tags: fast-export: handle nested tags t9350: add tests for tags of things other than a commit fast-export: allow user to request tags be marked with --mark-tags fast-export: add support for --import-marks-if-exists fast-import: add support for new 'alias' command fast-import: allow tags to be identified by mark labels fast-import: fix handling of deleted tags fast-export: fix exporting a tag and nothing else
2019-10-15Merge branch 'js/azure-pipelines-msvc'Libravatar Junio C Hamano2-16/+175
CI updates. * js/azure-pipelines-msvc: ci: also build and test with MS Visual Studio on Azure Pipelines ci: really use shallow clones on Azure Pipelines tests: let --immediate and --write-junit-xml play well together test-tool run-command: learn to run (parts of) the testsuite vcxproj: include more generated files vcxproj: only copy `git-remote-http.exe` once it was built msvc: work around a bug in GetEnvironmentVariable() msvc: handle DEVELOPER=1 msvc: ignore some libraries when linking compat/win32/path-utils.h: add #include guards winansi: use FLEX_ARRAY to avoid compiler warning msvc: avoid using minus operator on unsigned types push: do not pretend to return `int` from `die_push_simple()`
2019-10-15Merge branch 'js/fetch-jobs'Libravatar Junio C Hamano1-0/+11
"git fetch --jobs=<n>" allowed <n> parallel jobs when fetching submodules, but this did not apply to "git fetch --multiple" that fetches from multiple remote repositories. It now does. * js/fetch-jobs: fetch: let --jobs=<n> parallelize --multiple, too
2019-10-15Merge branch 'en/merge-recursive-cleanup'Libravatar Junio C Hamano3-4/+215
The merge-recursive machiery is one of the most complex parts of the system that accumulated cruft over time. This large series cleans up the implementation quite a bit. * en/merge-recursive-cleanup: (26 commits) merge-recursive: fix the fix to the diff3 common ancestor label merge-recursive: fix the diff3 common ancestor label for virtual commits merge-recursive: alphabetize include list merge-recursive: add sanity checks for relevant merge_options merge-recursive: rename MERGE_RECURSIVE_* to MERGE_VARIANT_* merge-recursive: split internal fields into a separate struct merge-recursive: avoid losing output and leaking memory holding that output merge-recursive: comment and reorder the merge_options fields merge-recursive: consolidate unnecessary fields in merge_options merge-recursive: move some definitions around to clean up the header merge-recursive: rename merge_options argument to opt in header merge-recursive: rename 'mrtree' to 'result_tree', for clarity merge-recursive: use common name for ancestors/common/base_list merge-recursive: fix some overly long lines cache-tree: share code between functions writing an index as a tree merge-recursive: don't force external callers to do our logging merge-recursive: remove useless parameter in merge_trees() merge-recursive: exit early if index != head Ensure index matches head before invoking merge machinery, round N merge-recursive: remove another implicit dependency on the_repository ...