summaryrefslogtreecommitdiff
path: root/contrib/completion
AgeCommit message (Collapse)AuthorFilesLines
2018-11-13Merge branch 'nd/complete-format-patch'Libravatar Junio C Hamano1-10/+6
The support for format-patch (and send-email) by the command-line completion script (in contrib/) has been simplified a bit. * nd/complete-format-patch: completion: use __gitcomp_builtin for format-patch
2018-11-06Merge branch 'nd/completion-negation'Libravatar Junio C Hamano1-1/+1
The command line completion machinery (in contrib/) has been updated to allow the completion script to tweak the list of options that are reported by the parse-options machinery correctly. * nd/completion-negation: completion: fix __gitcomp_builtin no longer consider extra options
2018-11-06completion: use __gitcomp_builtin for format-patchLibravatar Duy Nguyen1-10/+6
This helps format-patch gain completion for a couple new options, notably --range-diff. Since send-email completion relies on $__git_format_patch_options which is now reduced, we need to do something not to regress send-email completion. The workaround here is implement --git-completion-helper in send-email.perl just as a bridge to "format-patch --git-completion-helper". This is enough to use __gitcomp_builtin on send-email (to take advantage of caching). In the end, send-email.perl can probably reuse the same info it passes to GetOptions() to generate full --git-completion-helper output so that we don't need to keep track of its options in git-completion.bash anymore. But that's something for another boring day. Helped-by: Denton Liu <liu.denton@gmail.com> Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-10-30Merge branch 'dl/mergetool-gui-option'Libravatar Junio C Hamano1-1/+1
"git mergetool" learned to take the "--[no-]gui" option, just like "git difftool" does. * dl/mergetool-gui-option: doc: document diff/merge.guitool config keys completion: support `git mergetool --[no-]gui` mergetool: accept -g/--[no-]gui as arguments
2018-10-26Merge branch 'du/cherry-is-plumbing'Libravatar Junio C Hamano1-11/+0
Doc update to mark "git cherry" as a plumbing command. * du/cherry-is-plumbing: doc: move git-cherry to plumbing
2018-10-25completion: support `git mergetool --[no-]gui`Libravatar Denton Liu1-1/+1
Signed-off-by: Denton Liu <liu.denton@gmail.com> Signed-off-by: Anmol Mago <anmolmago@gmail.com> Signed-off-by: Brian Ho <briankyho@gmail.com> Signed-off-by: David Lu <david.lu97@outlook.com> Signed-off-by: Ryan Wang <shirui.wang@hotmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-10-22completion: fix __gitcomp_builtin no longer consider extra optionsLibravatar Nguyễn Thái Ngọc Duy1-1/+1
__gitcomp_builtin() has the main completion list provided by git xxx --git-completion-helper but the caller can also add extra options that is not provided by --git-completion-helper. The only call site that does this is "git difftool" completion. This support is broken by b221b5ab9b (completion: collapse extra --no-.. options - 2018-06-06), which adds a special value "--" to mark that the rest of the options can be hidden by default. The commit forgets the fact that extra options are appended after "$(git xxx --git-completion-helper)", i.e. after this "--", and will be incorrectly hidden as well. Prepend the extra options before "$(git xxx --git-completion-helper)" to avoid this. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-10-19Merge branch 'nd/complete-fetch-multiple-args'Libravatar Junio C Hamano1-0/+1
Teach bash completion that "git fetch --multiple" only takes remote names as arguments and no refspecs. * nd/complete-fetch-multiple-args: completion: support "git fetch --multiple"
2018-10-12doc: move git-cherry to plumbingLibravatar Daniels Umanovskis1-11/+0
Also remove git-cherry from Bash completion because plumbing commands do not belong there. Signed-off-by: Daniels Umanovskis <daniels@umanovskis.se> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-10-07git-completion.bash: add completion for stash listLibravatar Steven Fernandez1-0/+3
Since stash list accepts git-log options, add the following useful options that make sense in the context of the `git stash list` command: --name-status --oneline --patch-with-stat Signed-off-by: Steven Fernandez <steve@lonetwin.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-09-21completion: support "git fetch --multiple"Libravatar Nguyễn Thái Ngọc Duy1-0/+1
When --multiple is given, the remaining arguments are remote names, not one remote followed by zero or more refspec. Detect this case, disable refspec completion, and pretend no remote is seen in order to complete multiple of them. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-08-13range-diff: make --dual-color the default modeLibravatar Johannes Schindelin1-1/+1
After using this command extensively for the last two months, this developer came to the conclusion that even if the dual color mode still leaves a lot of room for confusion about what was actually changed, the non-dual color mode is substantially worse in that regard. Therefore, we really want to make the dual color mode the default. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-08-13completion: support `git range-diff`Libravatar Johannes Schindelin1-0/+14
Tab completion of `git range-diff` is very convenient, especially given that the revision arguments to specify the commit ranges to compare are typically more complex than, say, what is normally passed to `git log`. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-28Merge branch 'nd/completion-negation'Libravatar Junio C Hamano1-24/+37
Continuing with the idea to programmatically enumerate various pieces of data required for command line completion, the codebase has been taught to enumerate options prefixed with "--no-" to negate them. * nd/completion-negation: completion: collapse extra --no-.. options completion: suppress some -no- options parse-options: option to let --git-completion-helper show negative form
2018-06-25Merge branch 'ls/complete-remote-update-names'Libravatar Junio C Hamano1-1/+1
"git remote update" can take both a single remote nickname and a nickname for remote groups, and the completion script (in contrib/) has been taught about it. * ls/complete-remote-update-names: completion: complete remote names too
2018-06-25Merge branch 'nd/complete-config-vars'Libravatar Junio C Hamano1-333/+29
Continuing with the idea to programatically enumerate various pieces of data required for command line completion, teach the codebase to report the list of configuration variables subcommands care about to help complete them. * nd/complete-config-vars: completion: complete general config vars in two steps log-tree: allow to customize 'grafted' color completion: support case-insensitive config vars completion: keep other config var completion in camelCase completion: drop the hard coded list of config vars am: move advice.amWorkDir parsing back to advice.c advice: keep config name in camelCase in advice_config[] fsck: produce camelCase config key names help: add --config to list all available config fsck: factor out msg_id_info[] lazy initialization code grep: keep all colors in an array Add and use generic name->id mapping code for color slot parsing
2018-06-13Merge branch 'sg/completion-zsh-workaround'Libravatar Junio C Hamano2-2/+5
Work around zsh segfaulting when loading git-completion.zsh * sg/completion-zsh-workaround: completion: correct zsh detection when run from git-completion.zsh
2018-06-12completion: correct zsh detection when run from git-completion.zshLibravatar SZEDER Gábor2-2/+5
v2.18.0-rc0~90^2 (completion: reduce overhead of clearing cached --options, 2018-04-18) worked around a bug in bash's "set" builtin on MacOS by using compgen instead. It was careful to avoid breaking zsh by guarding this workaround with if [[ -n ${ZSH_VERSION-}} ]] Alas, this interacts poorly with git-completion.zsh's bash emulation: ZSH_VERSION='' . "$script" Correct it by instead using a new GIT_SOURCING_ZSH_COMPLETION shell variable to detect whether git-completion.bash is being sourced from git-completion.zsh. This way, the zsh variant is used both when run from zsh directly and when run via git-completion.zsh. Reproduction recipe: 1. cd git/contrib/completion && cp git-completion.zsh _git 2. Put the following in a new ~/.zshrc file: autoload -U compinit; compinit autoload -U bashcompinit; bashcompinit fpath=(~/src/git/contrib/completion $fpath) 3. Open zsh and "git <TAB>". With this patch: Triggers nice git-completion.bash based tab completion Without: contrib/completion/git-completion.bash:354: read-only variable: QISUFFIX zsh:12: command not found: ___main zsh:15: _default: function definition file not found _dispatch:70: bad math expression: operand expected at `/usr/bin/g...' Segmentation fault Reported-by: Rick van Hattem <wolph@wol.ph> Reported-by: Dave Borowitz <dborowitz@google.com> Signed-off-by: SZEDER Gábor <szeder.dev@gmail.com> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-11completion: collapse extra --no-.. optionsLibravatar Nguyễn Thái Ngọc Duy1-0/+23
The commands that make use of --git-completion-helper feature could now produce a lot of --no-xxx options that a command can take. This in many case could nearly double the amount of completable options, using more screen estate and also harder to search for the wanted option. This patch attempts to mitigate that by collapsing extra --no- options, the ones that are added by --git-completion-helper and not in original struct option arrays. The "--no-..." option will be displayed in this case to hint about more options, e.g. > ~/w/git $ git clone -- --bare --origin= --branch= --progress --checkout --quiet --config= --recurse-submodules --depth= --reference= --dissociate --reference-if-able= --filter= --separate-git-dir= --hardlinks --shallow-exclude= --ipv4 --shallow-since= --ipv6 --shallow-submodules --jobs= --shared --local --single-branch --mirror --tags --no-... --template= --no-checkout --upload-pack= --no-hardlinks --verbose --no-tags and when you complete it with --no-<tab>, all negative options will be presented: > ~/w/git $ git clone --no- --no-bare --no-quiet --no-branch --no-recurse-submodules --no-checkout --no-reference --no-config --no-reference-if-able --no-depth --no-separate-git-dir --no-dissociate --no-shallow-exclude --no-filter --no-shallow-since --no-hardlinks --no-shallow-submodules --no-ipv4 --no-shared --no-ipv6 --no-single-branch --no-jobs --no-tags --no-local --no-template --no-mirror --no-upload-pack --no-origin --no-verbose --no-progress Corner case: to make sure that people will never accidentally complete the fake option "--no-..." there must be one real --no- in the first complete listing even if it's not from the original struct option. PS. This could could be made simpler with ";&" to fall through from "--no-*" block and share the code but ";&" is not available on bash-3 (i.e. Mac) Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-01Merge branch 'nd/command-list'Libravatar Junio C Hamano1-132/+16
The list of commands with their various attributes were spread across a few places in the build procedure, but it now is getting a bit more consolidated to allow more automation. * nd/command-list: completion: allow to customize the completable command list completion: add and use --list-cmds=alias completion: add and use --list-cmds=nohelpers Move declaration for alias.c to alias.h completion: reduce completable command list completion: let git provide the completable command list command-list.txt: documentation and guide line help: use command-list.txt for the source of guides help: add "-a --verbose" to list all commands with synopsis git: support --list-cmds=list-<category> completion: implement and use --list-cmds=main,others git --list-cmds: collect command list in a string_list git.c: convert --list-* to --list-cmds=* Remove common-cmds.h help: use command-list.h for common command list generate-cmds.sh: export all commands to command-list.h generate-cmds.sh: factor out synopsis extract code
2018-06-01completion: complete remote names tooLibravatar Łukasz Stelmach1-1/+1
"git remote update" accepts both groups and single remotes. Signed-off-by: Łukasz Stelmach <l.stelmach@samsung.com> Reviewed-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-05-30Merge branch 'sg/complete-paths'Libravatar Junio C Hamano2-26/+200
Command line completion (in contrib/) learned to complete pathnames for various commands better. * sg/complete-paths: t9902-completion: exercise __git_complete_index_file() directly completion: don't return with error from __gitcomp_file_direct() completion: fill COMPREPLY directly when completing paths completion: improve handling quoted paths in 'git ls-files's output completion: remove repeated dirnames with 'awk' during path completion t9902-completion: ignore COMPREPLY element order in some tests completion: use 'awk' to strip trailing path components completion: let 'ls-files' and 'diff-index' filter matching paths completion: improve handling quoted paths on the command line completion: support completing non-ASCII pathnames completion: simplify prefix path component handling during path completion completion: move __git_complete_index_file() next to its helpers t9902-completion: add tests demonstrating issues with quoted pathnames
2018-05-29completion: complete general config vars in two stepsLibravatar Nguyễn Thái Ngọc Duy1-2/+7
There are 581 config variables as of now when you do "git config <tab>" which can fill up a few screens and is not very helpful when you have to look through columns of text to find what you want. This patch instead shows you only first level when you do git config <tab> There are 78 items, which use up 8 rows in my screen. Compared to screens of text, it's pretty good. Once you have chosen you first level, e.g. color: git config color.<tab> will show you all color.* This is not a new idea. branch.* and remote.* completion already does this for second and third levels. For those variables, you'll need to <tab> three times to get full variable name. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-05-29completion: support case-insensitive config varsLibravatar Nguyễn Thái Ngọc Duy1-1/+9
Config variables are case-insensitive but this case/esac construct is case-sensitive by default. For bash v4, it'll be easy. For platforms that are stuck with older versions, we need an external command, but that is not that critical. And where this additional overhead matters the most is Windows, but luckily Git for Windows ships with Bash v4. Helped-by: SZEDER Gábor <szeder.dev@gmail.com> Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-05-29completion: keep other config var completion in camelCaseLibravatar Nguyễn Thái Ngọc Duy1-6/+6
The last patch makes "git config <tab>" shows camelCase names because that's what's in the source: config.txt. There are still a couple manual var completion in this code. Let's make them follow the naming convention as well. In theory we could automate this part too because we have the information. But let's stick to one step at a time and leave this for later. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-05-29completion: drop the hard coded list of config varsLibravatar Nguyễn Thái Ngọc Duy1-326/+9
The new help option --config-for-completion is a machine friendlier version of --config where all the placeholders and wildcards are dropped, leaving only the good, completable prefixes for git-completion.bash to consume. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-05-29Merge branch 'nd/command-list' into nd/complete-config-varsLibravatar Junio C Hamano1-132/+16
* nd/command-list: completion: allow to customize the completable command list completion: add and use --list-cmds=alias completion: add and use --list-cmds=nohelpers Move declaration for alias.c to alias.h completion: reduce completable command list completion: let git provide the completable command list command-list.txt: documentation and guide line help: use command-list.txt for the source of guides help: add "-a --verbose" to list all commands with synopsis git: support --list-cmds=list-<category> completion: implement and use --list-cmds=main,others git --list-cmds: collect command list in a string_list git.c: convert --list-* to --list-cmds=* Remove common-cmds.h help: use command-list.h for common command list generate-cmds.sh: export all commands to command-list.h generate-cmds.sh: factor out synopsis extract code
2018-05-29parse-options: option to let --git-completion-helper show negative formLibravatar Nguyễn Thái Ngọc Duy1-24/+14
When 7fb6aefd2a (Merge branch 'nd/parseopt-completion' - 2018-03-14) is merged, the completion for negative form is left out because the series is alread long and it could be done in a follow up series. This is it. --git-completion-helper now provides --no-xxx so that git-completion.bash can drop the extra custom --no-xxx in the script. It adds a lot more --no-xxx than what's current provided by the git-completion.bash script. We'll trim that down later. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-05-23Merge branch 'fg/completion-external'Libravatar Junio C Hamano1-2/+9
The command line completion mechanism (in contrib/) learned to load custom completion file for "git $command" where $command is a custom "git-$command" that the end user has on the $PATH when using newer version of bash. * fg/completion-external: completion: load completion file for external subcommand
2018-05-23Merge branch 'nd/completion-aliasfiletype-typofix'Libravatar Junio C Hamano1-1/+1
Typofix. * nd/completion-aliasfiletype-typofix: completion: fix misspelled config key aliasesfiletype
2018-05-23Merge branch 'js/rebase-recreate-merge'Libravatar Junio C Hamano1-2/+2
"git rebase" learned "--rebase-merges" to transplant the whole topology of commit graph elsewhere. * js/rebase-recreate-merge: rebase -i --rebase-merges: add a section to the man page rebase -i: introduce --rebase-merges=[no-]rebase-cousins pull: accept --rebase=merges to recreate the branch topology rebase --rebase-merges: avoid "empty merges" sequencer: handle post-rewrite for merge commands sequencer: make refs generated by the `label` command worktree-local rebase --rebase-merges: add test for --keep-empty rebase: introduce the --rebase-merges option rebase-helper --make-script: introduce a flag to rebase merges sequencer: fast-forward `merge` commands, if possible sequencer: introduce the `merge` command sequencer: introduce new commands to reset the revision git-rebase--interactive: clarify arguments sequencer: offer helpful advice when a command was rescheduled sequencer: refactor how original todo list lines are accessed sequencer: make rearrange_squash() a bit more obvious sequencer: avoid using errno clobbered by rollback_lock_file()
2018-05-21completion: allow to customize the completable command listLibravatar Nguyễn Thái Ngọc Duy1-1/+1
By default we show porcelain, external commands and a couple others that are also popular. If you are not happy with this list, you can now customize it a new config variable. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-05-21completion: add and use --list-cmds=aliasLibravatar Nguyễn Thái Ngọc Duy1-60/+15
By providing aliases via --list-cmds=, we could simplify command collection code in the script. We only issue one git command. Before this patch that is "git config", after it's "git --list-cmds=". In "git help" completion case we actually reduce one "git" process (for getting guides) but that call was added in this series so it does not really count. A couple of bash functions are removed because they are not needed anymore. __git_compute_all_commands() and $__git_all_commands stay because they are still needed for completing pager.* config and without "alias" group, the result is still cacheable. There is a slight (good) change in _git_help() with this patch: before "git help <tab>" shows external commands (as in _not_ part of git) as well as part of $__git_all_commands. We have finer control over command listing now and can exclude that because we can't provide a man page for external commands anyway. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-05-21completion: add and use --list-cmds=nohelpersLibravatar Nguyễn Thái Ngọc Duy1-16/+4
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-05-21completion: let git provide the completable command listLibravatar Nguyễn Thái Ngọc Duy1-91/+28
Instead of maintaining a separate list of command classification, which often could go out of date, let's centralize the information back in git. While the function in git-completion.bash implies "list porcelain commands", that's not exactly what it does. It gets all commands (aka --list-cmds=main,others) then exclude certain non-porcelain ones. We could almost recreate this list two lists list-mainporcelain and others. The non-porcelain-but-included-anyway is added by the third category list-complete. Note that the current completion script incorrectly classifies filter-branch as porcelain and t9902 tests this behavior. We keep it this way in t9902 because this test does not really care which particular command is porcelain or plumbing, they're just names. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-05-21help: use command-list.txt for the source of guidesLibravatar Nguyễn Thái Ngọc Duy1-5/+10
The help command currently hard codes the list of guides and their summary in C. Let's move this list to command-list.txt. This lets us extract summary lines from Documentation/git*.txt. This also potentially lets us list guides in git.txt, but I'll leave that for now. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-05-21completion: implement and use --list-cmds=main,othersLibravatar Nguyễn Thái Ngọc Duy1-1/+1
This is part of the effort to break down and provide commands by category in machine-readable form. This could be helpful later on when completion script switches to use --list-cmds for selecting completable commands. It would be much easier for the user to choose to complete _all_ commands instead of the default selection by passing different values to --list-cmds in git-completino.bash. While at there, replace "git help -a" in git-completion.bash with --list-cmds since it's better suited for this task. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-05-21git.c: convert --list-* to --list-cmds=*Libravatar Nguyễn Thái Ngọc Duy1-1/+1
Even if these are hidden options, let's make them a bit more generic since we're introducing more listing types shortly. The code is structured to allow combining multiple listing types together because we will soon add more types the 'builtins'. 'parseopt' remains separate because it has separate (SPC) to match git-completion.bash needs and will not combine with others. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-05-21completion: don't return with error from __gitcomp_file_direct()Libravatar SZEDER Gábor1-2/+4
In __gitcomp_file_direct() we tell Bash that it should handle our possible completion words as filenames with the following piece of cleverness: # use a hack to enable file mode in bash < 4 compopt -o filenames +o nospace 2>/dev/null || compgen -f /non-existing-dir/ > /dev/null Unfortunately, this makes this function always return with error when it is not invoked in real completion, but e.g. in tests of 't9902-completion.sh': - First the 'compopt' line errors out - either because in Bash v3.x there is no such command, - or because in Bash v4.x it complains about "not currently executing completion function", - then 'compgen' just silently returns with error because of the non-existing directory. Since __gitcomp_file_direct() is now the last command executed in __git_complete_index_file(), that function returns with error as well, which prevents it from being invoked in tests directly as is, and would require extra steps in test to hide its error code. So let's make sure that __gitcomp_file_direct() doesn't return with error, because in the tests coming in the following patch we do want to exercise __git_complete_index_file() directly, __gitcomp_file() contains the same construct, and thus it, too, always returns with error. Update that function accordingly as well. While at it, also remove the space from between the redirection operator and the filename in both functions. Signed-off-by: SZEDER Gábor <szeder.dev@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-05-08Merge branch 'tg/demote-stash-save-in-completion'Libravatar Junio C Hamano1-2/+10
The command line completion (in contrib/) has been taught that "git stash save" has been deprecated ("git stash push" is the preferred spelling in the new world) and does not offer it as a possible completion candidate when "git stash push" can be. * tg/demote-stash-save-in-completion: completion: make stash -p and alias for stash push -p completion: stop showing 'save' for stash by default
2018-05-08Merge branch 'sg/completion-clear-cached'Libravatar Junio C Hamano1-1/+5
The completion script (in contrib/) learned to clear cached list of command line options upon dot-sourcing it again in a more efficient way. * sg/completion-clear-cached: completion: reduce overhead of clearing cached --options
2018-05-08Merge branch 'ds/commit-graph'Libravatar Junio C Hamano1-0/+2
Precompute and store information necessary for ancestry traversal in a separate file to optimize graph walking. * ds/commit-graph: commit-graph: implement "--append" option commit-graph: build graph from starting commits commit-graph: read only from specific pack-indexes commit: integrate commit graph with commit parsing commit-graph: close under reachability commit-graph: add core.commitGraph setting commit-graph: implement git commit-graph read commit-graph: implement git-commit-graph write commit-graph: implement write_commit_graph() commit-graph: create git-commit-graph builtin graph: add commit graph design document commit-graph: add format document csum-file: refactor finalize_hashfile() method csum-file: rename hashclose() to finalize_hashfile()
2018-05-07completion: load completion file for external subcommandLibravatar Florian Gamböck1-0/+10
Adding external subcommands to Git is as easy as to put an executable file git-foo into PATH. Packaging such subcommands for a Linux distribution can be achieved by unpacking the executable into /usr/bin of the user's system. Adding system-wide completion scripts for new subcommands, however, can be a bit tricky. Since bash-completion started to use dynamical loading of completion scripts since v1.90 (preview of v2.0), it is no longer sufficient to drop a completion script of a subcommand into the standard completions path, /usr/share/bash-completion/completions, since this script will not be loaded if called as a git subcommand. For example, look at https://bugs.gentoo.org/544722. To give a short summary: The popular git-flow subcommand provides a completion script, which gets installed as /usr/share/bash-completion/completions/git-flow. If you now type into a Bash shell: git flow <TAB> You will not get any completions, because bash-completion only loads completions for git and git has no idea that git-flow is defined in another file. You have to load this script manually or trigger the dynamic loader with: git-flow <TAB> # Please notice the dash instead of whitespace This will not complete anything either, because it only defines a Bash function, without generating completions. But now the correct completion script has been loaded and the first command can use the completions. So, the goal is now to teach the git completion script to consider the possibility of external completion scripts for subcommands, but of course without breaking current workflows. I think the easiest method is to use a function that was defined by bash-completion v1.90, namely _completion_loader. It will take care of loading the correct script if present. Afterwards, the git completion script behaves as usual. _completion_loader was introduced in commit 20c05b43 of bash-completion (https://github.com/scop/bash-completion.git) back in 2011, so it should be available in even older LTS distributions. This function searches for external completion scripts not only in the default path /usr/share/bash-completion/completions, but also in the user's home directory via $XDG_DATA_HOME and in a user specified directory via $BASH_COMPLETION_USER_DIR. The only "drawback" (if it even can be called as such) is, that if _completion_loader does not find a completion script, it automatically registers a minimal function for basic path completion. In practice, however, this will not matter, because in this case the given command is a git command in its dashed form, e.g. 'git-diff-index', and those have been deprecated for a long time. This way we can leverage bash-completion's dynamic loading for git subcommands and make it easier for developers to distribute custom completion scripts. Signed-off-by: Florian Gamböck <mail@floga.de> Acked-by: SZEDER Gábor <szeder.dev@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-05-06completion: fix misspelled config key aliasesfiletypeLibravatar Nguyễn Thái Ngọc Duy1-1/+1
The correct name in git-send-email.perl is aliasfiletype [1]. There are actually two instances of this misspelling. The other was found and fixed in 6068ac8848 (completion: add missing configuration variables - 2010-12-20) [1] 994d6c66d3 (send-email: address expansion for common mailers - 2006-05-14) Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-04-26pull: accept --rebase=merges to recreate the branch topologyLibravatar Johannes Schindelin1-1/+1
Similar to the `preserve` mode simply passing the `--preserve-merges` option to the `rebase` command, the `merges` mode simply passes the `--rebase-merges` option. This will allow users to conveniently rebase non-trivial commit topologies when pulling new commits, without flattening them. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-04-26rebase: introduce the --rebase-merges optionLibravatar Johannes Schindelin1-1/+1
Once upon a time, this here developer thought: wouldn't it be nice if, say, Git for Windows' patches on top of core Git could be represented as a thicket of branches, and be rebased on top of core Git in order to maintain a cherry-pick'able set of patch series? The original attempt to answer this was: git rebase --preserve-merges. However, that experiment was never intended as an interactive option, and it only piggy-backed on git rebase --interactive because that command's implementation looked already very, very familiar: it was designed by the same person who designed --preserve-merges: yours truly. Some time later, some other developer (I am looking at you, Andreas! ;-)) decided that it would be a good idea to allow --preserve-merges to be combined with --interactive (with caveats!) and the Git maintainer (well, the interim Git maintainer during Junio's absence, that is) agreed, and that is when the glamor of the --preserve-merges design started to fall apart rather quickly and unglamorously. The reason? In --preserve-merges mode, the parents of a merge commit (or for that matter, of *any* commit) were not stated explicitly, but were *implied* by the commit name passed to the `pick` command. This made it impossible, for example, to reorder commits. Not to mention to move commits between branches or, deity forbid, to split topic branches into two. Alas, these shortcomings also prevented that mode (whose original purpose was to serve Git for Windows' needs, with the additional hope that it may be useful to others, too) from serving Git for Windows' needs. Five years later, when it became really untenable to have one unwieldy, big hodge-podge patch series of partly related, partly unrelated patches in Git for Windows that was rebased onto core Git's tags from time to time (earning the undeserved wrath of the developer of the ill-fated git-remote-hg series that first obsoleted Git for Windows' competing approach, only to be abandoned without maintainer later) was really untenable, the "Git garden shears" were born [*1*/*2*]: a script, piggy-backing on top of the interactive rebase, that would first determine the branch topology of the patches to be rebased, create a pseudo todo list for further editing, transform the result into a real todo list (making heavy use of the `exec` command to "implement" the missing todo list commands) and finally recreate the patch series on top of the new base commit. That was in 2013. And it took about three weeks to come up with the design and implement it as an out-of-tree script. Needless to say, the implementation needed quite a few years to stabilize, all the while the design itself proved itself sound. With this patch, the goodness of the Git garden shears comes to `git rebase -i` itself. Passing the `--rebase-merges` option will generate a todo list that can be understood readily, and where it is obvious how to reorder commits. New branches can be introduced by inserting `label` commands and calling `merge <label>`. And once this mode will have become stable and universally accepted, we can deprecate the design mistake that was `--preserve-merges`. Link *1*: https://github.com/msysgit/msysgit/blob/master/share/msysGit/shears.sh Link *2*: https://github.com/git-for-windows/build-extra/blob/master/shears.sh Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-04-25Merge branch 'cb/bash-completion-ls-files-processing'Libravatar Junio C Hamano1-6/+1
Shell completion (in contrib) that gives list of paths have been optimized somewhat. * cb/bash-completion-ls-files-processing: completion: improve ls-files filter performance
2018-04-20completion: make stash -p and alias for stash push -pLibravatar Thomas Gummerer1-0/+3
We define 'git stash -p' as an alias for 'git stash push -p' in the manpage. Do the same in the completion script, so all options that can be given to 'git stash push' are being completed when the user is using 'git stash -p --<tab>'. Currently the only additional option the user will get is '--message', but there may be more in the future. Signed-off-by: Thomas Gummerer <t.gummerer@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-04-20completion: stop showing 'save' for stash by defaultLibravatar Thomas Gummerer1-2/+7
The 'save' subcommand in git stash has been deprecated in fd2ebf14db ("stash: mark "git stash save" deprecated in the man page", 2017-10-22). Stop showing it when the users enters 'git stash <tab>' or 'git stash s<tab>'. Keep showing it however when the user enters 'git stash sa<tab>' or any more characters of the 'save' subcommand. This is designed to not encourage users to use 'git stash save', but still leaving the completion option once it's clear that's what the user means. Signed-off-by: Thomas Gummerer <t.gummerer@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-04-18completion: reduce overhead of clearing cached --optionsLibravatar SZEDER Gábor1-1/+5
To get the names of all '$__git_builtin_*' variables caching --options of builtin commands in order to unset them, 8b0eaa41f2 (completion: clear cached --options when sourcing the completion script, 2018-03-22) runs a 'set |sed s///' pipeline. This works both in Bash and in ZSH, but has a higher than necessary overhead with the extra processes. In Bash we can do better: run the 'compgen -v __gitcomp_builtin_' builtin command, which lists the same variables, but without a pipeline and 'sed' it can do so with lower overhead. ZSH will still continue to run that pipeline. This change also happens to work around an issue in the default Bash version shipped in macOS (3.2.57), reported by users of the Powerline shell prompt, which was triggered by the same commit 8b0eaa41f2 as well. Powerline uses several Unicode Private Use Area code points to represent some of its pretty text UI elements (arrows and what not), and these are stored in the $PS1 variable. Apparently the 'set' builtin of said Bash version on macOS has issues with these code points, and produces garbled output where Powerline's special symbols should be in the $PS1 variable. This, in turn, triggers the following error message in the downstream 'sed' process: sed: RE error: illegal byte sequence Other Bash versions, notably 4.4.19 on macOS via homebrew (i.e. a newer version on the same platform) and 3.2.25 on CentOS (i.e. a slightly earlier version, though on a different platform) are not affected. ZSH in macOS (the versions shipped by default or installed via homebrew) or on other platforms isn't affected either. With this patch neither the 'set' builtin is invoked to print garbage, nor 'sed' to choke on it. Issue-on-macOS-reported-by: Stephon Harris <theonestep4@gmail.com> Issue-on-macOS-explained-by: Matthew Coleman <matt@1eanda.com> Signed-off-by: SZEDER Gábor <szeder.dev@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>