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2020-10-12blame: handle deref_tag() returning NULLRené Scharfe2-3/+5
Signed-off-by: René Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-10-12grep: handle deref_tag() returning NULLRené Scharfe1-0/+11
deref_tag() can return NULL. Exit gracefully in that case instead of blindly dereferencing the return value. .name shouldn't ever be NULL, but grep_object() handles that case explicitly, so let's be defensive here as well and show the broken object's ID if it happens to lack a name after all. Signed-off-by: René Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-10-12worktree: teach `list` to annotate locked worktreeRafael Silva3-3/+17
The "git worktree list" shows the absolute path to the working tree, the commit that is checked out and the name of the branch. It is not immediately obvious which of the worktrees, if any, are locked. "git worktree remove" refuses to remove a locked worktree with an error message. If "git worktree list" told which worktrees are locked in its output, the user would not even attempt to remove such a worktree, or would realize that "git worktree remove -f -f <path>" is required. Teach "git worktree list" to append "locked" to its output. The output from the command becomes like so: $ git worktree list /path/to/main abc123 [master] /path/to/worktree 456def (detached HEAD) /path/to/locked-worktree 123abc (detached HEAD) locked Helped-by: Junio C Hamano <gitster@pobox.com> Helped-by: Eric Sunshine <sunshine@sunshineco.com> Signed-off-by: Rafael Silva <rafaeloliveira.cs@gmail.com> Reviewed-by: Eric Sunshine <sunshine@sunshineco.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-10-12Makefile: remove the unused variable TAR_DIST_EXTRA_OPTSRené Scharfe1-3/+0
Signed-off-by: René Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-10-12Makefile: use git init/add/commit/archive for dist-docRené Scharfe1-3/+11
Reduce the dependency on external tools by generating the distribution archives for HTML documentation and manpages using git commands instead of tar. This gives the archive entries the same meta data as those in the dist archive for binaries. Signed-off-by: René Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-10-12maintenance: core.commitGraph=false prevents writesDerrick Stolee2-0/+12
Recently, a user had an issue due to combining fetch.writeCommitGraph=true with core.commitGraph=false. The root bug has been resolved by preventing commit-graph writes when core.commitGraph is disabled. This happens inside the 'git commit-graph write' command, but we can be more aware of this situation and prevent that process from ever starting in the 'commit-graph' maintenance task. Signed-off-by: Derrick Stolee <dstolee@microsoft.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-10-12l10n: pt_PT: make on po/pt_PT.poDaniel Santos1-5136/+14811
Pull from the language Coordenator repository and `make` done at the top-level directory. Signed-off-by: Daniel Santos <hello@brighterdan.com>
2020-10-12l10n: Portuguese translation team has changed. Wohoo!Daniel Santos1-3/+2
I am excited. Because I like a lot languages, and because I believe this is the way to contribute to a large number of Portuguese speaking person. Jiang Xin and last Portuguese team gave me the lead. Thank you very much. Honored to be a part of such a project. Signed-off-by: Daniel Santos <hello@brighterdan.com>
2020-10-12Merge branch 'master' of github.com:alshopov/git-poJiang Xin1-3579/+4205
* 'master' of github.com:alshopov/git-po: l10n: bg.po: Updated Bulgarian translation (5013t)
2020-10-12Merge branch 'master' of github.com:nafmo/git-l10n-svJiang Xin1-3429/+3843
* 'master' of github.com:nafmo/git-l10n-sv: l10n: sv.po: Update Swedish translation (5013t0f0u)
2020-10-12Merge branch 'update-italian-translation' of github.com:AlessandroMenti/git-poJiang Xin1-141/+141
* 'update-italian-translation' of github.com:AlessandroMenti/git-po: l10n: it.po: update the Italian translation
2020-10-11l10n: bg.po: Updated Bulgarian translation (5013t)Alexander Shopov1-3579/+4205
Signed-off-by: Alexander Shopov <ash@kambanaria.org>
2020-10-11l10n: sv.po: Update Swedish translation (5013t0f0u)Peter Krefting1-3429/+3843
Signed-off-by: Peter Krefting <peter@softwolves.pp.se>
2020-10-11Merge branch 'l10n/zh_TW/201010' of github.com:l10n-tw/git-poJiang Xin1-3425/+3892
* 'l10n/zh_TW/201010' of github.com:l10n-tw/git-po: l10n: zh_TW.po: v2.29.0 round 2 (2 untranslated)
2020-10-11l10n: it.po: update the Italian translationAlessandro Menti1-141/+141
Update the Italian translation for Git 2.29.0, round 2. Signed-off-by: Alessandro Menti <alessandro.menti@alessandromenti.it>
2020-10-11Merge branch '2.29-r2' of github.com:bitigchi/git-poJiang Xin1-129/+131
* '2.29-r2' of github.com:bitigchi/git-po: l10n: tr: v2.29.0 round 2
2020-10-10l10n: tr: v2.29.0 round 2Emir Sarı1-129/+131
Signed-off-by: Emir Sarı <bitigchi@me.com>
2020-10-10l10n: zh_TW.po: v2.29.0 round 2 (2 untranslated)pan934121-3425/+3892
Signed-off-by: pan93412 <pan93412@gmail.com>
2020-10-10l10n: fr: v2.29.0 rnd 2Jean-Noël Avila1-142/+174
Signed-off-by: Jean-Noël Avila <jn.avila@free.fr>
2020-10-10l10n: git.pot: v2.29.0 round 2 (1 new, 1 removed)Jiang Xin1-116/+116
Generate po/git.pot from v2.29.0-rc1 for git v2.29.0 l10n round 2. Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
2020-10-10Merge tag 'v2.29.0-rc1' of github.com:git/gitJiang Xin22-89/+159
Git 2.29-rc1 * tag 'v2.29.0-rc1' of github.com:git/git: Git 2.29-rc1 doc: fix the bnf like style of some commands doc: git-remote fix ups doc: use linkgit macro where needed. git-bisect-lk2009: make continuation of list indented ci: do not skip tagged revisions in GitHub workflows ci: skip GitHub workflow runs for already-tested commits/trees tests: avoid using the branch name `main` t1415: avoid using `main` as ref name Makefile: ASCII-sort += lists help: do not expect built-in commands to be hardlinked index-pack: make get_base_data() comment clearer index-pack: drop type_cas mutex index-pack: restore "resolving deltas" progress meter compat/mingw.h: drop extern from function declaration GitHub workflow: automatically follow minor updates of setup-msbuild t5534: split stdout and stderr redirection
2020-10-09commit-graph: don't write commit-graph when disabledDerrick Stolee3-2/+10
The core.commitGraph config setting can be set to 'false' to prevent parsing commits from the commit-graph file(s). This causes an issue when trying to write with "--split" which needs to distinguish between commits that are in the existing commit-graph layers and commits that are not. The existing mechanism uses parse_commit() and follows by checking if there is a 'graph_pos' that shows the commit was parsed from the commit-graph file. When core.commitGraph=false, we do not parse the commits from the commit-graph and 'graph_pos' indicates that no commits are in the existing file. The --split logic moves forward creating a new layer on top that holds all reachable commits, then possibly merges down into those layers, resulting in duplicate commits. The previous change makes that merging process more robust to such a situation in case it happens in the written commit-graph data. The easy answer here is to avoid writing a commit-graph if reading the commit-graph is disabled. Since the resulting commit-graph will would not be read by subsequent Git processes. This is more natural than forcing core.commitGraph to be true for the 'write' process. Reported-by: Thomas Braun <thomas.braun@virtuell-zuhause.de> Helped-by: Jeff King <peff@peff.net> Helped-by: Taylor Blau <me@ttaylorr.com> Signed-off-by: Derrick Stolee <dstolee@microsoft.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-10-09commit-graph: ignore duplicates when merging layersDerrick Stolee2-3/+38
Thomas reported [1] that a "git fetch" command was failing with an error saying "unexpected duplicate commit id". The root cause is that they had fetch.writeCommitGraph enabled which generates commit-graph chains, and this instance was merging two layers that both contained the same commit ID. [1] https://lore.kernel.org/git/55f8f00c-a61c-67d4-889e-a9501c596c39@virtuell-zuhause.de/ The initial assumption is that Git would not write a commit ID into a commit-graph layer if it already exists in a lower commit-graph layer. Somehow, this specific case did get into that situation, leading to this error. While unexpected, this isn't actually invalid (as long as the two layers agree on the metadata for the commit). When we parse a commit that does not have a graph_pos in the commit_graph_data_slab, we use binary search in the commit-graph layers to find the commit and set graph_pos. That position is never used again in this case. However, when we parse a commit from the commit-graph file, we load its parents from the commit-graph and assign graph_pos at that point. If those parents were already parsed from the commit-graph, then nothing needs to be done. Otherwise, this graph_pos is a valid position in the commit-graph so we can parse the parents, when necessary. Thus, this die() is too aggressive. The easiest thing to do would be to ignore the duplicates. If we only ignore the duplicates, then we will produce a commit-graph that has identical commit IDs listed in adjacent positions. This excess data will never be removed from the commit-graph, which could cascade into significantly bloated file sizes. Thankfully, we can collapse the list to erase the duplicate commit pointers. This allows us to get the end result we want without extra memory costs and minimal CPU time. The root cause is due to disabling core.commitGraph, which prevents parsing commits from the lower layers during a 'git commit-graph write --split' command. Since we use the 'graph_pos' value to determine whether a commit is in a lower layer, we never discover that those commits are already in the commit-graph chain and add them to the top layer. This layer is then merged down, creating duplicates. The test added in t5324-split-commit-graph.sh fails without this change. However, we still have not completely removed the need for this duplicate check. That will come in a follow-up change. Reported-by: Thomas Braun <thomas.braun@virtuell-zuhause.de> Helped-by: Taylor Blau <me@ttaylorr.com> Co-authored-by: Jeff King <peff@peff.net> Signed-off-by: Derrick Stolee <dstolee@microsoft.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-10-09ci: github action - add check for whitespace errorsChris. Webster1-0/+69
Not all developers are aware of `git diff --check` to warn about whitespace issues. Running a check when a pull request is opened or updated can save time for reviewers and the submitter. A GitHub workflow will run when a pull request is created or the contents are updated to check the patch series. A pull request provides the necessary information (number of commits) to only check the patch series. To ensure the developer is aware of any issues, a comment will be added to the pull request with the check errors. Signed-off-by: Chris. Webster <chris@webstech.net> Reviewed-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-10-08Git 2.29-rc1v2.29.0-rc1Junio C Hamano2-14/+22
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-10-08Merge branch 'js/default-branch-name-part-3'Junio C Hamano5-25/+25
Test preparation for the switch of default branch name continues. * js/default-branch-name-part-3: tests: avoid using the branch name `main` t1415: avoid using `main` as ref name
2020-10-08Merge branch 'js/ci-ghwf-dedup-tests'Junio C Hamano2-1/+40
The logic to skip testing on the tagged commit and the tag itself was not quite consistent which led to failure of Windows test tasks. It has been revamped to consistently skip revisions that have already been tested, based on the tree object of the revision. * js/ci-ghwf-dedup-tests: ci: do not skip tagged revisions in GitHub workflows ci: skip GitHub workflow runs for already-tested commits/trees
2020-10-08Merge branch 'ja/misc-doc-fixes'Junio C Hamano5-21/+21
Doc fixes. * ja/misc-doc-fixes: doc: fix the bnf like style of some commands doc: git-remote fix ups doc: use linkgit macro where needed. git-bisect-lk2009: make continuation of list indented
2020-10-08Merge branch 'dl/makefile-sort'Junio C Hamano1-5/+5
Makefile clean-up. * dl/makefile-sort: Makefile: ASCII-sort += lists
2020-10-08Merge branch 'js/no-builtins-on-disk-option'Junio C Hamano3-0/+22
Hotfix to breakage introduced in the topic in v2.29-rc0 * js/no-builtins-on-disk-option: help: do not expect built-in commands to be hardlinked
2020-10-08Merge branch 'js/ghwf-setup-msbuild-update'Junio C Hamano1-1/+1
CI update. * js/ghwf-setup-msbuild-update: GitHub workflow: automatically follow minor updates of setup-msbuild
2020-10-08Merge branch 'jk/index-pack-hotfixes'Junio C Hamano2-17/+19
Hotfix and clean-up for the jt/threaded-index-pack topic that has graduated to v2.29-rc0. * jk/index-pack-hotfixes: index-pack: make get_base_data() comment clearer index-pack: drop type_cas mutex index-pack: restore "resolving deltas" progress meter
2020-10-08Merge branch 'dl/mingw-header-cleanup'Junio C Hamano1-1/+1
Header clean-up. * dl/mingw-header-cleanup: compat/mingw.h: drop extern from function declaration
2020-10-08Merge branch 'hx/push-atomic-with-cert'Junio C Hamano1-4/+3
Hotfix to a recently added test script. * hx/push-atomic-with-cert: t5534: split stdout and stderr redirection
2020-10-08doc: fix the bnf like style of some commandsJean-Noël Avila2-2/+2
In command line options, variables are entered between < and > Signed-off-by: Jean-Noël Avila <jn.avila@free.fr> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-10-08doc: git-remote fix upsJean-Noël Avila1-10/+10
Signed-off-by: Jean-Noël Avila <jn.avila@free.fr> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-10-08doc: use linkgit macro where needed.Jean-Noël Avila1-1/+1
Signed-off-by: Jean-Noël Avila <jn.avila@free.fr> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-10-08git-bisect-lk2009: make continuation of list indentedJean-Noël Avila1-8/+8
That's clearer asciidoc formatting. Signed-off-by: Jean-Noël Avila <jn.avila@free.fr> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-10-08ci: do not skip tagged revisions in GitHub workflowsJohannes Schindelin1-0/+2
When `master` is tagged, and then both `master` and the tag are pushed, Travis CI will happily build both. That is a waste of energy, which is why we skip the build for `master` in that case. Our GitHub workflow is also triggered by tags. However, the run would fail because the `windows-test` jobs are _not_ skipped on tags, but the `windows-build` job _is skipped (and therefore fails to upload the build artifacts needed by the test jobs). In addition, we just added logic to our GitHub workflow that will skip runs altogether if there is already a successful run for the same commit or at least for the same tree. Let's just change the GitHub workflow to no longer specifically skip tagged revisions. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-10-08ci: skip GitHub workflow runs for already-tested commits/treesJohannes Schindelin1-1/+38
When pushing a commit that has already passed a CI or PR build successfully, it makes sense to save some energy and time and skip the new build. Let's teach our GitHub workflow to do that. For good measure, we also compare the tree ID, which is what we actually test (the commit ID might have changed due to a reworded commit message, which should not affect the outcome of the run). Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-10-08contrib/git-resurrect.sh: use hash-agnostic OID patternDenton Liu1-4/+3
Since Git now supports hashes other than SHA-1, the hash length isn't guaranteed to be 40 characters. Replace $_x40 with a hash-agnostic OID pattern. Signed-off-by: Denton Liu <liu.denton@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-10-08contrib/git-resurrect.sh: indent with tabsDenton Liu1-4/+4
In the git-resurrect script, there are a few lines that are mistakenly indented with spaces. Replace these lines with tabs. Signed-off-by: Denton Liu <liu.denton@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-10-08tests: avoid using the branch name `main`Johannes Schindelin4-16/+16
In the near future, we want to change Git's default branch name to `main`. In preparation for that, stop using it as a branch name in the test suite. Replace that branch name by `topic`, the same name we used to rename variations of `master` in b6211b89eb3 (tests: avoid variations of the `master` branch name, 2020-09-26). Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-10-08t1415: avoid using `main` as ref nameJohannes Schindelin1-9/+9
In preparation for a patch series that will change the fall-back for `init.defaultBranch` to `main`, let's not use `main` as ref name in this test script. Otherwise, the `git for-each-ref ... | grep main` which wants to catch those refs would also unexpectedly catch `refs/heads/main`. Since the refs in question are worktree-local ones (i.e. each worktree has their own, just like `HEAD`), and since the test case already uses a secondary worktree called "second", let's use the name "first" for those refs instead. While at it, adjust the test titles that talk about a "repo" when they meant a "worktree" instead. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-10-08Makefile: ASCII-sort += listsDenton Liu1-5/+5
In 805d9eaf5e (Makefile: ASCII-sort += lists, 2020-03-21), the += lists in the Makefile were sorted into ASCII order. Since then, more out of order elements have been introduced. Sort these lists back into ASCII order. This patch is best viewed with `--color-moved`. Signed-off-by: Denton Liu <liu.denton@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-10-08maintenance: test commit-graph auto conditionDerrick Stolee2-1/+36
The auto condition for the commit-graph maintenance task walks refs looking for commits that are not in the commit-graph file. This was added in 4ddc79b2 (maintenance: add auto condition for commit-graph task, 2020-09-17) but was left untested. The initial goal of this change was to demonstrate the feature works properly by adding tests. However, there was an off-by-one error that caused the basic tests around maintenance.commit-graph.auto=1 to fail when it should work. The subtlety is that if a ref tip is not in the commit-graph, then we were not adding that to the total count. In the test, we see that we have only added one commit since our last commit-graph write, so the auto condition would say there is nothing to do. The fix is simple: add the check for the commit-graph position to see that the tip is not in the commit-graph file before starting our walk. Since this happens before adding to the DFS stack, we do not need to clear our (currently empty) commit list. This does add some extra complexity for the test, because we also want to verify that the walk along the parents actually does some work. This means we need to add at least two commits in a row without writing the commit-graph. However, we also need to make sure no additional refs are pointing to the middle of this list or else the for_each_ref() in should_write_commit_graph() might visit these commits as tips instead of doing a DFS walk. Hence, the last two commits are added with "git commit" instead of "test_commit". Signed-off-by: Derrick Stolee <dstolee@microsoft.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-10-08userdiff: expand detected chunk headers for cssSohom Datta6-1/+27
The regex used for the CSS builtin diff driver in git is only able to show chunk headers for lines that start with a number, a letter or an underscore. However, the regex fails to detect classes (starts with a .), ids (starts with a #), :root and attribute-value based selectors (for example [class*="col-"]), as well as @based block-level statements like @page,@keyframes and @media since all of them, start with a special character. Allow the selectors and block level statements to begin with these special characters. Signed-off-by: Sohom Datta <sohom.datta@learner.manipal.edu> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-10-08checkout: learn to respect checkout.guessDenton Liu8-12/+101
The current behavior of git checkout/switch is that --guess is currently enabled by default. However, some users may not wish for this to happen automatically. Instead of forcing users to specify --no-guess manually each time, teach these commands the checkout.guess configuration variable that gives users the option to set a default behavior. Teach the completion script to recognize the new config variable and disable DWIM logic if it is set to false. Signed-off-by: Denton Liu <liu.denton@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-10-08Merge branch 'st/dark-mode' into masterPratyush Yadav2-6/+49
Improve dark mode support. Do not hard-code widget colors and instead pull them from the current theme and update them in the options database. * st/dark-mode: git-gui: improve dark mode support
2020-10-08Merge branch 'fr_2.29.0_rnd_1' of github.com:jnavila/gitJiang Xin1-3406/+3842
* 'fr_2.29.0_rnd_1' of github.com:jnavila/git: l10n: fr: v2.29.0 rnd 1