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Author SHA1 Message Date
Junio C Hamano
81eab6871e Merge branch 'js/range-diff'
"git tbdiff" that lets us compare individual patches in two
iterations of a topic has been rewritten and made into a built-in
command.

* js/range-diff: (21 commits)
  range-diff: use dim/bold cues to improve dual color mode
  range-diff: make --dual-color the default mode
  range-diff: left-pad patch numbers
  completion: support `git range-diff`
  range-diff: populate the man page
  range-diff --dual-color: skip white-space warnings
  range-diff: offer to dual-color the diffs
  diff: add an internal option to dual-color diffs of diffs
  color: add the meta color GIT_COLOR_REVERSE
  range-diff: use color for the commit pairs
  range-diff: add tests
  range-diff: do not show "function names" in hunk headers
  range-diff: adjust the output of the commit pairs
  range-diff: suppress the diff headers
  range-diff: indent the diffs just like tbdiff
  range-diff: right-trim commit messages
  range-diff: also show the diff between patches
  range-diff: improve the order of the shown commits
  range-diff: first rudimentary implementation
  Introduce `range-diff` to compare iterations of a topic branch
  ...
2018-08-20 11:33:53 -07:00
Junio C Hamano
c5c26f7cc2 Merge branch 'es/mw-to-git-chain-fix'
Test fix.

* es/mw-to-git-chain-fix:
  mw-to-git/t9360: fix broken &&-chain
2018-08-15 15:08:27 -07:00
Junio C Hamano
ab539208b2 Merge branch 'jn/subtree-test-fixes'
Test fix.

* jn/subtree-test-fixes:
  subtree test: simplify preparation of expected results
  subtree test: add missing && to &&-chain
2018-08-15 15:08:27 -07:00
Junio C Hamano
30cf1911e2 Merge branch 'js/vscode'
Add a script (in contrib/) to help users of VSCode work better with
our codebase.

* js/vscode:
  vscode: let cSpell work on commit messages, too
  vscode: add a dictionary for cSpell
  vscode: use 8-space tabs, no trailing ws, etc for Git's source code
  vscode: wrap commit messages at column 72 by default
  vscode: only overwrite C/C++ settings
  mingw: define WIN32 explicitly
  cache.h: extract enum declaration from inside a struct declaration
  vscode: hard-code a couple defines
  contrib: add a script to initialize VS Code configuration
2018-08-15 15:08:26 -07:00
Johannes Schindelin
275267937b range-diff: make --dual-color the default mode
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>
2018-08-13 10:44:52 -07:00
Johannes Schindelin
7190a67eab completion: support git range-diff
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>
2018-08-13 10:44:51 -07:00
Junio C Hamano
b006f01ab5 Merge branch 'ds/commit-graph-fsck'
"git fsck" learns to make sure the optional commit-graph file is in
a sane state.

* ds/commit-graph-fsck: (23 commits)
  coccinelle: update commit.cocci
  commit-graph: update design document
  gc: automatically write commit-graph files
  commit-graph: add '--reachable' option
  commit-graph: use string-list API for input
  fsck: verify commit-graph
  commit-graph: verify contents match checksum
  commit-graph: test for corrupted octopus edge
  commit-graph: verify commit date
  commit-graph: verify generation number
  commit-graph: verify parent list
  commit-graph: verify root tree OIDs
  commit-graph: verify objects exist
  commit-graph: verify corrupt OID fanout and lookup
  commit-graph: verify required chunks are present
  commit-graph: verify catches corrupt signature
  commit-graph: add 'verify' subcommand
  commit-graph: load a root tree from specific graph
  commit: force commit to parse from object database
  commit-graph: parse commit from chosen graph
  ...
2018-08-02 15:30:40 -07:00
Eric Sunshine
e9dac7be60 mw-to-git/t9360: fix broken &&-chain
Signed-off-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-07-31 11:23:23 -07:00
Jonathan Nieder
6a8ad880f0 subtree test: simplify preparation of expected results
This mixture of quoting, pipes, and here-docs to produce expected
results in shell variables is difficult to follow.  Simplify by using
simpler constructs that write output to files instead.

Noticed because without this patch, t/chainlint is not able to
understand the script in order to validate that its subshells use an
unbroken &&-chain, causing "make -C contrib/subtree test" to fail with

	error: bug in the test script: broken &&-chain or run-away HERE-DOC:

in t7900.21.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-07-30 13:58:16 -07:00
Jonathan Nieder
ad6eee36ba subtree test: add missing && to &&-chain
Detected using t/chainlint.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-07-30 13:58:14 -07:00
Johannes Schindelin
12861e200a vscode: let cSpell work on commit messages, too
By default, the cSpell extension ignores all files under .git/. That
includes, unfortunately, COMMIT_EDITMSG, i.e. commit messages. However,
spell checking is *quite* useful when writing commit messages... And
since the user hardly ever opens any file inside .git (apart from commit
messages, the config, and sometimes interactive rebase's todo lists),
there is really not much harm in *not* ignoring .git/.

The default also ignores `node_modules/`, but that does not apply to
Git, so let's skip ignoring that, too.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-07-30 13:14:39 -07:00
Johannes Schindelin
2a2cdd069a vscode: add a dictionary for cSpell
The quite useful cSpell extension allows VS Code to have "squiggly"
lines under spelling mistakes. By default, this would add too much
clutter, though, because so much of Git's source code uses words that
would trigger cSpell.

Let's add a few words to make the spell checking more useful by reducing
the number of false positives.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-07-30 13:14:39 -07:00
Johannes Schindelin
5482f418f5 vscode: use 8-space tabs, no trailing ws, etc for Git's source code
This adds a couple settings for the .c/.h files so that it is easier to
conform to Git's conventions while editing the source code.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-07-30 13:14:39 -07:00
Johannes Schindelin
f2a3b68394 vscode: wrap commit messages at column 72 by default
When configuring VS Code as core.editor (via `code --wait`), we really
want to adhere to the Git conventions of wrapping commit messages.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-07-30 13:14:39 -07:00
Johannes Schindelin
0f47f78e02 vscode: only overwrite C/C++ settings
The C/C++ settings are special, as they are the only generated VS Code
configurations that *will* change over the course of Git's development,
e.g. when a new constant is defined.

Therefore, let's only update the C/C++ settings, also to prevent user
modifications from being overwritten.

Ideally, we would keep user modifications in the C/C++ settings, but
that would require parsing JSON, a task for which a Unix shell script is
distinctly unsuited. So we write out .new files instead, and warn the
user if they may want to reconcile their changes.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-07-30 13:14:39 -07:00
Johannes Schindelin
dee338236b vscode: hard-code a couple defines
Sadly, we do not get all of the definitions via ALL_CFLAGS. Some defines
are passed to GCC *only* when compiling specific files, such as git.o.

Let's just hard-code them into the script for the time being.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-07-30 13:14:38 -07:00
Johannes Schindelin
54c06c6013 contrib: add a script to initialize VS Code configuration
VS Code is a lightweight but powerful source code editor which runs on
your desktop and is available for Windows, macOS and Linux. Among other
languages, it has support for C/C++ via an extension, which offers to
not only build and debug the code, but also Intellisense, i.e.
code-aware completion and similar niceties.

This patch adds a script that helps set up the environment to work
effectively with VS Code: simply run the Unix shell script
contrib/vscode/init.sh, which creates the relevant files, and open the
top level folder of Git's source code in VS Code.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-07-30 13:14:38 -07:00
Junio C Hamano
d036d667b7 Merge branch 'tb/grep-column'
"git grep" learned the "--column" option that gives not just the
line number but the column number of the hit.

* tb/grep-column:
  contrib/git-jump/git-jump: jump to exact location
  grep.c: add configuration variables to show matched option
  builtin/grep.c: add '--column' option to 'git-grep(1)'
  grep.c: display column number of first match
  grep.[ch]: extend grep_opt to allow showing matched column
  grep.c: expose {,inverted} match column in match_line()
  Documentation/config.txt: camel-case lineNumber for consistency
2018-07-18 12:20:31 -07:00
Derrick Stolee
b18ef13a3f coccinelle: update commit.cocci
A recent patch series renamed the get_commit_tree_from_graph method but
forgot to update the coccinelle script that exempted it from rules
regarding accesses to 'maybe_tree'. This fixes that oversight to bring
the coccinelle scripts back to a good state.

Signed-off-by: Derrick Stolee <dstolee@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-07-16 10:54:31 -07:00
Junio C Hamano
cf22247b63 Merge branch 'tz/cred-netrc-cleanup'
Build and test procedure for netrc credential helper (in contrib/)
has been updated.

* tz/cred-netrc-cleanup:
  git-credential-netrc: make "all" default target of Makefile
  git-credential-netrc: fix exit status when tests fail
  git-credential-netrc: use in-tree Git.pm for tests
  git-credential-netrc: minor whitespace cleanup in test script
2018-06-28 12:53:33 -07:00
Junio C Hamano
6da2d95951 Merge branch 'nd/completion-negation'
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
2018-06-28 12:53:32 -07:00
Junio C Hamano
f0209e80cf Merge branch 'ls/complete-remote-update-names'
"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
2018-06-25 13:22:39 -07:00
Junio C Hamano
ebaf0a56f3 Merge branch 'nd/complete-config-vars'
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
2018-06-25 13:22:38 -07:00
Taylor Blau
240cf2a257 contrib/git-jump/git-jump: jump to exact location
Take advantage of 'git-grep(1)''s new option, '--column' in order to
teach Peff's 'git-jump' script how to jump to the correct column for any
given match.

'git-grep(1)''s output is in the correct format for Vim's jump list, so
no additional cleanup is necessary.

Signed-off-by: Taylor Blau <me@ttaylorr.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-22 12:59:02 -07:00
Todd Zullinger
04542b6012 git-credential-netrc: make "all" default target of Makefile
Running "make" in contrib/credential/netrc should run the "all" target
rather than the "test" target.  Add an empty "all::" target like most of
our other Makefiles.

Signed-off-by: Todd Zullinger <tmz@pobox.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-18 14:58:59 -07:00
Junio C Hamano
094381ed79 Merge branch 'ab/cred-netrc-no-autodie'
Hotfix for contrib/ stuff broken by this cycle.

* ab/cred-netrc-no-autodie:
  git-credential-netrc: remove use of "autodie"
2018-06-18 10:18:42 -07:00
Luis Marsano
9347166d5d git-credential-netrc: fix exit status when tests fail
Signed-off-by: Luis Marsano <luis.marsano@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-18 08:44:41 -07:00
Luis Marsano
04f673d7e4 git-credential-netrc: use in-tree Git.pm for tests
The netrc test.pl script calls git-credential-netrc which imports the
Git module.  Pass GITPERLLIB to git-credential-netrc via PERL5LIB to
ensure the in-tree Git module is used for testing.

Signed-off-by: Luis Marsano <luis.marsano@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-18 08:44:33 -07:00
Todd Zullinger
94a2bb56b3 git-credential-netrc: minor whitespace cleanup in test script
Signed-off-by: Todd Zullinger <tmz@pobox.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-18 08:44:24 -07:00
Junio C Hamano
4d605b0f38 Merge branch 'sg/completion-zsh-workaround'
Work around zsh segfaulting when loading git-completion.zsh

* sg/completion-zsh-workaround:
  completion: correct zsh detection when run from git-completion.zsh
2018-06-13 12:50:45 -07:00
Ævar Arnfjörð Bjarmason
627be1538d git-credential-netrc: remove use of "autodie"
The "autodie" module was added in Perl 5.10.1, but our INSTALL
document says "version 5.8 or later is needed".

As discussed in <87efhfvxzu.fsf@evledraar.gmail.com> this script is in
contrib/, so we might not want to apply that policy, however in this
case "autodie" was recently added as a "gratuitous safeguard" in
786ef50a23 ("git-credential-netrc: accept gpg option",
2018-05-12) (see
<CAHqJXRE8OKSKcck1APHAHccLZhox+tZi8nNu2RA74RErX8s3Pg@mail.gmail.com>).

Looking at it more carefully the addition of "autodie" inadvertently
introduced a logic error, since having it is equivalent to this patch:

    @@ -245,10 +244,10 @@ sub load_netrc {
     	if ($gpgmode) {
     		my @cmd = ($options{'gpg'}, qw(--decrypt), $file);
     		log_verbose("Using GPG to open $file: [@cmd]");
    -		open $io, "-|", @cmd;
    +		open $io, "-|", @cmd or die "@cmd: $!";
     	} else {
     		log_verbose("Opening $file...");
    -		open $io, '<', $file;
    +		open $io, '<', $file or die "$file: $!$!;
     	}

     	# nothing to do if the open failed (we log the error later)

As shown in the context the intent of that code is not do die but to
log the error later.

Per my reading of the file this was the only thing autodie was doing
in this file (there was no other code it altered). So let's remove it,
both to fix the logic error and to get rid of the dependency.

1. <87efhfvxzu.fsf@evledraar.gmail.com>
   (https://public-inbox.org/git/87efhfvxzu.fsf@evledraar.gmail.com/)
2. <CAHqJXRE8OKSKcck1APHAHccLZhox+tZi8nNu2RA74RErX8s3Pg@mail.gmail.com>
   (https://public-inbox.org/git/CAHqJXRE8OKSKcck1APHAHccLZhox+tZi8nNu2RA74RErX8s3Pg@mail.gmail.com/)

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-13 09:49:50 -07:00
SZEDER Gábor
61d48c66ea completion: correct zsh detection when run from git-completion.zsh
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>
2018-06-12 10:13:44 -07:00
Nguyễn Thái Ngọc Duy
b221b5ab9b completion: collapse extra --no-.. options
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>
2018-06-11 10:38:10 -07:00
Junio C Hamano
2bd108ff65 Merge branch 'pa/import-tars-long-names'
The import-tars script (in contrib/) has been taught to handle
tarballs with overly long paths that use PAX extended headers.

* pa/import-tars-long-names:
  import-tars: read overlong names from pax extended header
2018-06-01 15:06:38 +09:00
Junio C Hamano
2289880f78 Merge branch 'nd/command-list'
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
2018-06-01 15:06:37 +09:00
Łukasz Stelmach
9cd4382ad5 completion: complete remote names too
"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>
2018-06-01 10:44:29 +09:00
Junio C Hamano
017b7c52fc Merge branch 'lm/credential-netrc'
Update credential-netrc helper (in contrib/) to allow customizing
the GPG used to decrypt the encrypted .netrc file.

* lm/credential-netrc:
  git-credential-netrc: accept gpg option
  git-credential-netrc: adapt to test framework for git
2018-05-30 14:04:11 +09:00
Junio C Hamano
4ce72180ab Merge branch 'sg/complete-paths'
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
2018-05-30 14:04:08 +09:00
Nguyễn Thái Ngọc Duy
f22f682695 completion: complete general config vars in two steps
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>
2018-05-29 14:51:29 +09:00
Nguyễn Thái Ngọc Duy
bea2125928 completion: support case-insensitive config vars
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>
2018-05-29 14:51:29 +09:00
Nguyễn Thái Ngọc Duy
f45db831c1 completion: keep other config var completion in camelCase
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>
2018-05-29 14:51:28 +09:00
Nguyễn Thái Ngọc Duy
e17ca92637 completion: drop the hard coded list of config vars
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>
2018-05-29 14:51:28 +09:00
Junio C Hamano
17b3e51505 Merge branch 'nd/command-list' into nd/complete-config-vars
* 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
2018-05-29 14:51:14 +09:00
Nguyễn Thái Ngọc Duy
2b1c01d22e parse-options: option to let --git-completion-helper show negative form
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>
2018-05-29 13:28:44 +09:00
Pedro Alvarez Piedehierro
12ecea46e3 import-tars: read overlong names from pax extended header
Importing gcc tarballs[1] with import-tars script (in contrib) fails
when hitting a pax extended header.

Make sure we always read the extended attributes from the pax entries,
and store the 'path' value if found to be used in the next ustar entry.

The code to parse pax extended headers was written consulting the Pax
Pax Interchange Format documentation [2].

[1] http://ftp.gnu.org/gnu/gcc/gcc-7.3.0/gcc-7.3.0.tar.xz
[2] https://www.freebsd.org/cgi/man.cgi?manpath=FreeBSD+8-current&query=tar&sektion=5

Signed-off-by: Pedro Alvarez <palvarez89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-05-24 08:35:51 +09:00
Junio C Hamano
fb3a0cabf2 Merge branch 'fg/completion-external'
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
2018-05-23 14:38:25 +09:00
Junio C Hamano
df20b622fa Merge branch 'nd/completion-aliasfiletype-typofix'
Typofix.

* nd/completion-aliasfiletype-typofix:
  completion: fix misspelled config key aliasesfiletype
2018-05-23 14:38:24 +09:00
Junio C Hamano
2c18e6ae24 Merge branch 'js/rebase-recreate-merge'
"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()
2018-05-23 14:38:20 +09:00
Junio C Hamano
352cf6cfe1 Merge branch 'js/deprecate-grafts'
The functionality of "$GIT_DIR/info/grafts" has been superseded by
the "refs/replace/" mechanism for some time now, but the internal
code had support for it in many places, which has been cleaned up
in order to drop support of the "grafts" mechanism.

* js/deprecate-grafts:
  Remove obsolete script to convert grafts to replace refs
  technical/shallow: describe why shallow cannot use replace refs
  technical/shallow: stop referring to grafts
  filter-branch: stop suggesting to use grafts
  Deprecate support for .git/info/grafts
  Add a test for `git replace --convert-graft-file`
  replace: introduce --convert-graft-file
  replace: prepare create_graft() for converting graft files wholesale
  replace: "libify" create_graft() and callees
  replace: avoid using die() to indicate a bug
  commit: Let the callback of for_each_mergetag return on error
  argv_array: offer to split a string by whitespace
2018-05-23 14:38:17 +09:00
Junio C Hamano
c89b6e136e Merge branch 'ds/lazy-load-trees'
The code has been taught to use the duplicated information stored
in the commit-graph file to learn the tree object name for a commit
to avoid opening and parsing the commit object when it makes sense
to do so.

* ds/lazy-load-trees:
  coccinelle: avoid wrong transformation suggestions from commit.cocci
  commit-graph: lazy-load trees for commits
  treewide: replace maybe_tree with accessor methods
  commit: create get_commit_tree() method
  treewide: rename tree to maybe_tree
2018-05-23 14:38:13 +09:00