Commit Graph

3205 Commits

Author SHA1 Message Date
Junio C Hamano
f5c73f69fd Merge branch 'dl/stash-show-untracked'
"git stash show" learned to optionally show untracked part of the
stash.

* dl/stash-show-untracked:
  stash show: learn stash.showIncludeUntracked
  stash show: teach --include-untracked and --only-untracked
2021-03-22 14:00:24 -07:00
Junio C Hamano
bfcc6e2a68 Merge branch 'rs/xcalloc-takes-nelem-first'
Code cleanup.

* rs/xcalloc-takes-nelem-first:
  fix xcalloc() argument order
2021-03-19 15:25:39 -07:00
Junio C Hamano
1c57cc70ec cocci: allow xcalloc(1, size)
Allocating a pre-cleared single element is quite common and it is
misleading to use CALLOC_ARRAY(); these allocations that would be
affected without this change are not allocating an array.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-03-15 17:56:07 -07:00
René Scharfe
ca56dadb4b use CALLOC_ARRAY
Add and apply a semantic patch for converting code that open-codes
CALLOC_ARRAY to use it instead.  It shortens the code and infers the
element size automatically.

Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-03-13 16:00:09 -08:00
René Scharfe
241b5d3ebe fix xcalloc() argument order
Pass the number of elements first and ther size second, as expected
by xcalloc().  Provide a semantic patch, which was actually used to
generate the rest of this patch.

The semantic patch would generate flip-flop diffs if both arguments
are sizeofs.  We don't have such a case, and it's hard to imagine
the usefulness of such an allocation.  If it ever occurs then we
could deal with it by duplicating the rule in the semantic patch to
make it cancel itself out, or we could change the code to use
CALLOC_ARRAY.

Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-03-08 09:45:04 -08:00
Denton Liu
d3c7bf73bd stash show: teach --include-untracked and --only-untracked
Stash entries can be made with untracked files via
`git stash push --include-untracked`. However, because the untracked
files are stored in the third parent of the stash entry and not the
stash entry itself, running `git stash show` does not include the
untracked files as part of the diff.

With --include-untracked, untracked paths, which are recorded in the
third-parent if it exists, are shown in addition to the paths that have
modifications between the stash base and the working tree in the stash.

It is possible to manually craft a malformed stash entry where duplicate
untracked files in the stash entry will mask tracked files. We detect
and error out in that case via a custom unpack_trees() callback:
stash_worktree_untracked_merge().

Also, teach stash the --only-untracked option which only shows the
untracked files of a stash entry. This is similar to `git show stash^3`
but it is nice to provide a convenient abstraction for it so that users
do not have to think about the underlying implementation.

Signed-off-by: Denton Liu <liu.denton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-03-05 14:31:26 -08:00
Junio C Hamano
006c5f79be Merge branch 'jk/complete-branch-force-delete'
The command line completion (in contrib/) completed "git branch -d"
with branch names, but "git branch -D" offered tagnames in addition,
which has been corrected.  "git branch -M" had the same problem.

* jk/complete-branch-force-delete:
  doc/git-branch: fix awkward wording for "-c"
  completion: handle other variants of "branch -m"
  completion: treat "branch -D" the same way as "branch -d"
2021-02-12 14:21:04 -08:00
Jeff King
bca362c1f9 completion: handle other variants of "branch -m"
We didn't special-case "branch -M" (with a capital M) the same as
"branch -m", nor any of the "--copy" variants. As a result these offered
any ref as the next candidate, and not just branch names.

Note that I rewrapped case-arm line since it's now quite long, and
likewise the one below it for consistency. I also re-ordered the
existing "-D" to make it more obvious how the cases group together.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-02-03 14:14:24 -08:00
Jeff King
a534cf4f4d completion: treat "branch -D" the same way as "branch -d"
The former offers not just branches but tags as completion
candidates.

Mimic how "branch -d" limits its suggestion to branch names.

Reported-by: Paul Jolly <paul@myitcv.io>
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-02-02 13:26:10 -08:00
Ævar Arnfjörð Bjarmason
7599730b7e Remove support for v1 of the PCRE library
Remove support for using version 1 of the PCRE library. Its use has
been discouraged by upstream for a long time, and it's in a
bugfix-only state.

Anyone who was relying on v1 in particular got a nudge to move to v2
in e6c531b808 (Makefile: make USE_LIBPCRE=YesPlease mean v2, not v1,
2018-03-11), which was first released as part of v2.18.0.

With this the LIBPCRE2 test prerequisites is redundant to PCRE. But
I'm keeping it for self-documentation purposes, and to avoid conflict
with other in-flight PCRE patches.

I'm also not changing all of our own "pcre2" names to "pcre", i.e. the
inverse of 6d4b5747f0 (grep: change internal *pcre* variable &
function names to be *pcre1*, 2017-05-25). I don't see the point, and
it makes the history/blame harder to read. Maybe if there's ever a
PCRE v3...

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-01-23 21:15:43 -08:00
Felipe Contreras
5a067ba9d0 completion: add proper public __git_complete
When __git_complete was introduced, it was meant to be temporarily, while
a proper guideline for public shell functions was established
(tentatively _GIT_complete), but since that never happened, people
in the wild started to use __git_complete, even though it was marked as
not public.

Eight years is more than enough wait, let's mark this function as
public, and make it a bit more user-friendly.

So that instead of doing:

  __git_complete gk __gitk_main

The user can do:

  __git_complete gk gitk

And instead of:

  __git_complete gf _git_fetch

Do:

  __git_complete gf git_fetch

Backwards compatibility is maintained.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-01-04 15:25:56 -08:00
Felipe Contreras
810df0ea8e completion: bash: improve function detection
1. We should quote the argument
 2. We don't need two redirections
 3. A safeguard for arguments (-a) would be good

Suggested-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-01-04 15:25:56 -08:00
Felipe Contreras
7f94b78dda completion: bash: add __git_have_func helper
This makes the code more readable, and also will help when new code
wants to do similar checks.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-01-04 15:25:56 -08:00
Junio C Hamano
043bfc62e3 Merge branch 'js/cmake-extra-built-ins-fix'
VSbuild fix.

* js/cmake-extra-built-ins-fix:
  cmake: determine list of extra built-ins dynamically
2020-12-14 10:21:38 -08:00
Junio C Hamano
ccbde2c4f4 Merge branch 'da/vs-build-iconv-fix'
Build update.

* da/vs-build-iconv-fix:
  ci(vs-build): stop passing the iconv library location explicitly
2020-12-14 10:21:38 -08:00
Junio C Hamano
7d92da3787 Merge branch 'fc/zsh-completion'
Hotfix for a recent breakage.

* fc/zsh-completion:
  completion: bash: fix gitk alias regression
  completion: zsh: fix file completion regression
2020-12-08 15:11:22 -08:00
Felipe Contreras
076496457e completion: bash: fix gitk alias regression
Long time ago when the _git_complete helper was introduced, _gitk was
replaced with __gitk_main, and a placeholder for backwards compatibility
pointing to __git_wrap_main_gitk was left in place.

When "__git_complete gitk __gitk_main" was called, that created the
__git_wrap__gitk_main helper, which is just basically "__git_func_wrap
__gitk_main" plus `complete` options.

Unfortunately the commit b0a4b2d257 (completion: add support for
backwards compatibility, 2012-05-19) missed a previous instance of a
call to _gitk in _git_gitk

So, basically we had __git_wrap__git_main -> __git_func_wrap __git_main ->
__git_complete_command gitk -> _git_gitk -> _gitk ->
__git_wrap__gitk_main -> __git_func_wrap __gitk_main -> __gitk_main.

There was never any need to call __git_func_wrap twice. Since _git_gitk
is always called inside the wrapper, it can call __gitk_main directly.

And then, in commit 441ecdab37 (completion: bash: remove old compat
wrappers, 2020-10-27) _gitk was removed, which triggers the following
error:

  _git_gitk:9: command not found: _gitk

Let's call the correct function: __gitk_main.

Cc: SZEDER Gábor <szeder.dev@gmail.com>
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-12-07 13:39:53 -08:00
Johannes Schindelin
7fe07275be cmake: determine list of extra built-ins dynamically
In 0a21d0e089 (Makefile: mark git-maintenance as a builtin,
2020-12-01), we marked git-maintenance as a builtin in the Makefile, but
forgot to do the same in `CMakeLists.txt`.

Rather than always play catch-up and adjust `git_builtin_extra`
manually, use the `BUILT_INS` definitions in the Makefile as
authoritative source and generate `git_builtin_extra` dynamically.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-12-04 12:11:07 -08:00
Dennis Ameling
e66590348a ci(vs-build): stop passing the iconv library location explicitly
Something changed in `vcpkg` (which we use in our Visual C++ build to
provide the dependencies such as libcurl) and our `vs-build` job started
failing in CI. The reason is that we had a work-around in place to help
CMake find iconv, and this work-around is neither needed nor does it
work anymore.

For the full discussion with the vcpkg project, see this comment:
https://github.com/microsoft/vcpkg/issues/14780#issuecomment-735368280

Signed-off-by: Dennis Ameling <dennis@dennisameling.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-12-04 12:03:15 -08:00
Felipe Contreras
c5dd0c861a completion: zsh: fix file completion regression
Turns out we always need to set the ignored prefix (compset) to have
similar behavior as in default Bash.

The issue can be seen with:

  git show master:<tab>

Commit 94b2901cfe wrongly removed it.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-12-01 10:32:40 -08:00
Junio C Hamano
fd6445a0b8 Merge branch 'fc/bash-completion-alias-of-alias'
The command line completion script (in contrib/) learned to expand
commands that are alias of alias.

* fc/bash-completion-alias-of-alias:
  completion: bash: improve alias loop detection
  completion: bash: check for alias loop
  completion: bash: support recursive aliases
2020-11-25 15:24:51 -08:00
Felipe Contreras
e4c75edb52 completion: bash: improve alias loop detection
It is possible for the name of an alias to end with the name of another
alias, in which case the code will incorrectly detect a loop.

We can fix that by adding an extra space between words.

Suggested-by: SZEDER Gábor <szeder.dev@gmail.com>
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-11-17 10:57:46 -08:00
Junio C Hamano
fb628ab129 Merge branch 'sd/prompt-local-variable'
Code clean-up.

* sd/prompt-local-variable:
  git-prompt.sh: localize `option` in __git_ps1_show_upstream
2020-11-11 13:18:38 -08:00
Felipe Contreras
c2822a842d completion: bash: check for alias loop
We don't want to be stuck in an endless cycle.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-11-09 18:09:21 -08:00
Felipe Contreras
9414938c34 completion: bash: support recursive aliases
It is possible to have recursive aliases like:

  l = log --oneline
  lg = l --graph

So the completion should detect such aliases as well.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-11-09 18:09:21 -08:00
Junio C Hamano
4560eae44f Merge branch 'fc/zsh-completion'
Zsh autocompletion (in contrib/) update.

* fc/zsh-completion: (29 commits)
  zsh: update copyright notices
  completion: bash: remove old compat wrappers
  completion: bash: cleanup cygwin check
  completion: bash: trivial cleanup
  completion: zsh: add simple version check
  completion: zsh: trivial simplification
  completion: zsh: add alias descriptions
  completion: zsh: improve command tags
  completion: zsh: refactor command completion
  completion: zsh: shuffle functions around
  completion: zsh: simplify file_direct
  completion: zsh: simplify nl_append
  completion: zsh: trivial cleanup
  completion: zsh: simplify direct compadd
  completion: zsh: simplify compadd functions
  completion: zsh: fix splitting of words
  completion: zsh: add missing direct_append
  completion: fix conflict with bashcomp
  completion: zsh: fix completion for --no-.. options
  completion: bash: remove zsh wrapper
  ...
2020-11-09 14:06:29 -08:00
Junio C Hamano
bbdbe08bd7 Merge branch 'lo/zsh-completion'
Update instructions for command line completion (in contrib/) for zsh.

* lo/zsh-completion:
  completion: fix zsh installation instructions
2020-11-02 13:17:40 -08:00
Junio C Hamano
b6fb70c985 Merge branch 'dl/diff-merge-base'
"git diff A...B" learned "git diff --merge-base A B", which is a
longer short-hand to say the same thing.

* dl/diff-merge-base:
  contrib/completion: complete `git diff --merge-base`
  builtin/diff-tree: learn --merge-base
  builtin/diff-index: learn --merge-base
  t4068: add --merge-base tests
  diff-lib: define diff_get_merge_base()
  diff-lib: accept option flags in run_diff_index()
  contrib/completion: extract common diff/difftool options
  git-diff.txt: backtick quote command text
  git-diff-index.txt: make --cached description a proper sentence
  t4068: remove unnecessary >tmp
2020-11-02 13:17:39 -08:00
Sibo Dong
9542d56379 git-prompt.sh: localize option in __git_ps1_show_upstream
The variable 'option' is used in __git_ps1_show_upstream()
without being localized.

This clobbers the variable the user may be using for other
purposes, which is bad.  Luckily, $option is not used to carry
information around in the script as a global variable.  The use
of it in this script has very limited scope (namely, only inside
this function), so just declare that it is "local".

Signed-off-by: Sibo Dong <sibo.dong@outlook.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-11-01 16:22:11 -08:00
Junio C Hamano
f9c0e741a9 Merge branch 'dl/resurrect-update-for-sha256'
"git resurrect" script (in contrib/) learned that the object names
may be longer than 40-hex depending on the hash function in use.

* dl/resurrect-update-for-sha256:
  contrib/git-resurrect.sh: use hash-agnostic OID pattern
  contrib/git-resurrect.sh: indent with tabs
2020-10-30 13:04:24 -07:00
Felipe Contreras
af806a2c24 zsh: update copyright notices
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-10-28 14:31:19 -07:00
Felipe Contreras
441ecdab37 completion: bash: remove old compat wrappers
It's been eight years, more than enough time to move on.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-10-28 14:30:59 -07:00
Felipe Contreras
8030684beb completion: bash: cleanup cygwin check
Avoid Yoda conditions, and use $OSTYPE.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-10-28 14:30:59 -07:00
Felipe Contreras
5a364d2a18 completion: bash: trivial cleanup
There's no need to set a variable we are not going to use.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-10-28 14:30:59 -07:00
Felipe Contreras
35a4170d86 completion: zsh: add simple version check
A lot of people are confused about which completion script they are
using; Zsh's Git script, or Git's Zsh script.

Add a simple helper so they can type 'git zsh<tab>' and find out if they
are running the correct one: this.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-10-28 14:30:59 -07:00
Felipe Contreras
bbd7f45884 completion: zsh: trivial simplification
>From upstream bash simplification:

  d9ee1e0617 (completion: simplify inner 'case' pattern in __gitcomp())

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-10-28 14:30:59 -07:00
Felipe Contreras
2769e567d1 completion: zsh: add alias descriptions
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-10-28 14:30:59 -07:00
Felipe Contreras
9d760527ad completion: zsh: improve command tags
There's no need to use _alternative and repeat a lot of the code.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-10-28 14:30:59 -07:00
Felipe Contreras
9a397ea5ad completion: zsh: refactor command completion
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-10-28 14:30:59 -07:00
Felipe Contreras
46af9b3719 completion: zsh: shuffle functions around
Just to have a nice order.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-10-28 14:30:59 -07:00
Felipe Contreras
5d64fb2051 completion: zsh: simplify file_direct
It's exactly the same as __gitcomp_file() with no prefix.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-10-28 14:30:59 -07:00
Felipe Contreras
cf6ce01660 completion: zsh: simplify nl_append
It's exactly the same as __gitcomp_nl(), no need to duplicate code.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-10-28 14:30:59 -07:00
Felipe Contreras
35e29fbce6 completion: zsh: trivial cleanup
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-10-28 14:30:59 -07:00
Felipe Contreras
ecaf798999 completion: zsh: simplify direct compadd
Instead of manually removing the suffix so zsh can add its own, we can
tell zsh to add no suffix, so we don't have to remove it.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-10-28 14:30:59 -07:00
Felipe Contreras
2f459b0060 completion: zsh: simplify compadd functions
We don't need to override IFS, zsh has a native way of splitting by new
lines: the expansion flag (f).

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-10-28 14:30:59 -07:00
Felipe Contreras
94b2901cfe completion: zsh: fix splitting of words
Files don't need to be split by '=:', words do.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-10-28 14:30:59 -07:00
Felipe Contreras
a7804a11c1 completion: zsh: add missing direct_append
Commit 688077910b forgot to add the corresponding zsh function.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-10-28 14:30:59 -07:00
Felipe Contreras
3791968bfe completion: fix conflict with bashcomp
We don't want to override the 'complete()' function in zsh, which can be
used by bashcomp.

Reported-by: Mark Lodato <lodato@google.com>
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-10-28 14:30:59 -07:00
Felipe Contreras
aa1f1f8010 completion: zsh: fix completion for --no-.. options
This was introduced in upstream's bash script, but never in zsh's:

  b221b5ab9b (completion: collapse extra --no-.. options)

It has been failing since v2.19.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-10-28 14:30:59 -07:00
Felipe Contreras
162f1a5610 completion: bash: remove zsh wrapper
It has been deprecated for more than eight years now, it's never up to
date, and it's a hassle to maintain.

It's time to move on.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-10-28 14:30:59 -07:00