Commit graph

58016 commits

Author SHA1 Message Date
Junio C Hamano c5dc20638b Merge branch 'do/gitweb-typofix-in-comments'
Typofix.

* do/gitweb-typofix-in-comments:
  gitweb: fix a couple spelling errors in comments
2020-01-08 12:44:11 -08:00
Junio C Hamano fe47c9cb5f Merge https://github.com/prati0100/git-gui
* https://github.com/prati0100/git-gui:
  git-gui: allow opening currently selected file in default app
  git-gui: allow closing console window with Escape
  git gui: fix branch name encoding error
  git-gui: revert untracked files by deleting them
  git-gui: update status bar to track operations
  git-gui: consolidate naming conventions
2020-01-08 11:18:06 -08:00
Junio C Hamano 042ed3e048 The final batch before -rc2
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-01-06 14:17:51 -08:00
Junio C Hamano 0f1930cd1b Merge branch 'ds/sparse-cone'
Code cleanup.

* ds/sparse-cone:
  Documentation/git-sparse-checkout.txt: fix a typo
  sparse-checkout: use extern for global variables
2020-01-06 14:17:51 -08:00
Junio C Hamano 037f067587 Merge branch 'ds/commit-graph-set-size-mult'
The code to write split commit-graph file(s) upon fetching computed
bogus value for the parameter used in splitting the resulting
files, which has been corrected.

* ds/commit-graph-set-size-mult:
  commit-graph: prefer default size_mult when given zero
2020-01-06 14:17:51 -08:00
Junio C Hamano f25f04edca Merge branch 'en/merge-recursive-oid-eq-simplify'
Code cleanup.

* en/merge-recursive-oid-eq-simplify:
  merge-recursive: remove unnecessary oid_eq function
2020-01-06 14:17:51 -08:00
Junio C Hamano c20d4fd44a Merge branch 'ds/sparse-list-in-cone-mode'
"git sparse-checkout list" subcommand learned to give its output in
a more concise form when the "cone" mode is in effect.

* ds/sparse-list-in-cone-mode:
  sparse-checkout: document interactions with submodules
  sparse-checkout: list directories in cone mode
2020-01-06 14:17:51 -08:00
Junio C Hamano a578ef9e63 Merge branch 'js/mingw-loosen-overstrict-tree-entry-checks'
An earlier update to Git for Windows declared that a tree object is
invalid if it has a path component with backslash in it, which was
overly strict, which has been corrected.  The only protection the
Windows users need is to prevent such path (or any path that their
filesystem cannot check out) from entering the index.

* js/mingw-loosen-overstrict-tree-entry-checks:
  mingw: only test index entries for backslashes, not tree entries
2020-01-06 14:17:50 -08:00
Junio C Hamano c4117fcb97 Merge branch 'pb/clarify-line-log-doc'
Doc update.

* pb/clarify-line-log-doc:
  doc: log, gitk: line-log arguments must exist in starting revision
  doc: log, gitk: document accepted line-log diff formats
2020-01-06 14:17:50 -08:00
Junio C Hamano 556f0258df Merge branch 'ew/packfile-syscall-optim'
Code cleanup.

* ew/packfile-syscall-optim:
  packfile: replace lseek+read with pread
  packfile: remove redundant fcntl F_GETFD/F_SETFD
2020-01-06 14:17:50 -08:00
Denis Ovsienko 4e2c4c0d4f gitweb: fix a couple spelling errors in comments
Signed-off-by: Denis Ovsienko <denis@ovsienko.info>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-01-04 15:09:33 -08:00
Taylor Blau 757ff352bd Documentation/git-sparse-checkout.txt: fix a typo
This typo was introduced in 94c0956b60 (sparse-checkout: create builtin
with 'list' subcommand, 2019-11-21).

Signed-off-by: Taylor Blau <me@ttaylorr.com>
Acked-by: Derrick Stolee <dstolee@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-01-04 14:40:29 -08:00
Pratyush Yadav 0d2116c644 Merge branch 'zs/open-current-file'
Allow opening the currently selected file in its default app by clicking
on its name.

* zs/open-current-file:
  git-gui: allow opening currently selected file in default app
2020-01-05 02:38:03 +05:30
Derrick Stolee 63020f175f commit-graph: prefer default size_mult when given zero
In 50f26bd ("fetch: add fetch.writeCommitGraph config setting",
2019-09-02), the fetch builtin added the capability to write a
commit-graph using the "--split" feature. This feature creates
multiple commit-graph files, and those can merge based on a set
of "split options" including a size multiple. The default size
multiple is 2, which intends to provide a log_2 N depth of the
commit-graph chain where N is the number of commits.

However, I noticed during dogfooding that my commit-graph chains
were becoming quite large when left only to builds by 'git fetch'.
It turns out that in split_graph_merge_strategy(), we default the
size_mult variable to 2 except we override it with the context's
split_opts if they exist. In builtin/fetch.c, we create such a
split_opts, but do not populate it with values.

This problem is due to two failures:

 1. It is unclear that we can add the flag COMMIT_GRAPH_WRITE_SPLIT
    with a NULL split_opts.
 2. If we have a non-NULL split_opts, then we override the default
    values even if a zero value is given.

Correct both of these issues. First, do not override size_mult when
the options provide a zero value. Second, stop creating a split_opts
in the fetch builtin.

Signed-off-by: Derrick Stolee <dstolee@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-01-02 13:46:34 -08:00
Johannes Schindelin 224c7d70fa mingw: only test index entries for backslashes, not tree entries
During a clone of a repository that contained a file with a backslash in
its name in the past, as of v2.24.1(2), Git for Windows prints errors
like this:

	error: filename in tree entry contains backslash: '\'

The idea is to prevent Git from even trying to write files with
backslashes in their file names: while these characters are valid in
file names on other platforms, on Windows it is interpreted as directory
separator (which would obviously lead to ambiguities, e.g. when there is
a file `a\b` and there is also a file `a/b`).

Arguably, this is the wrong layer for that error: As long as the user
never checks out the files whose names contain backslashes, there should
not be any problem in the first place.

So let's loosen the requirements: we now leave tree entries with
backslashes in their file names alone, but we do require any entries
that are added to the Git index to contain no backslashes on Windows.

Note: just as before, the check is guarded by `core.protectNTFS` (to
allow overriding the check by toggling that config setting), and it
is _only_ performed on Windows, as the backslash is not a directory
separator elsewhere, even when writing to NTFS-formatted volumes.

An alternative approach would be to try to prevent creating files with
backslashes in their file names. However, that comes with its own set of
problems. For example, `git config -f C:\ProgramData\Git\config ...` is
a very valid way to specify a custom config location, and we obviously
do _not_ want to prevent that. Therefore, the approach chosen in this
patch would appear to be better.

This addresses https://github.com/git-for-windows/git/issues/2435

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-01-02 12:56:08 -08:00
Junio C Hamano 8679ef24ed Git 2.25-rc1
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-01-02 12:38:30 -08:00
Junio C Hamano a82027e9e6 Merge branch 'js/use-test-tool-on-path'
Test fix.

* js/use-test-tool-on-path:
  t3008: find test-tool through path lookup
2020-01-02 12:38:30 -08:00
Junio C Hamano 13432fc6dd Merge branch 'js/mingw-reserved-filenames'
Forbid pathnames that the platform's filesystem cannot represent on
MinGW.

* js/mingw-reserved-filenames:
  mingw: refuse paths containing reserved names
  mingw: short-circuit the conversion of `/dev/null` to UTF-16
2020-01-02 12:38:30 -08:00
Junio C Hamano e0e1ac5db0 Merge branch 'en/rebase-signoff-fix'
"git rebase --signoff" stopped working when the command was written
in C, which has been corrected.

* en/rebase-signoff-fix:
  rebase: fix saving of --signoff state for am-based rebases
2020-01-02 12:38:30 -08:00
Junio C Hamano b76a244c9d Merge branch 'em/freebsd-cirrus-ci'
* em/freebsd-cirrus-ci:
  CI: add FreeBSD CI support via Cirrus-CI
2020-01-02 12:38:29 -08:00
Junio C Hamano bc855232bc Merge branch 'bk/p4-misc-usability'
Miscellaneous small UX improvements on "git-p4".

* bk/p4-misc-usability:
  git-p4: show detailed help when parsing options fail
  git-p4: yes/no prompts should sanitize user text
2020-01-02 12:38:29 -08:00
Elijah Newren 763a59e71c merge-recursive: remove unnecessary oid_eq function
Back when merge-recursive was first introduced in commit 6d297f8137
(Status update on merge-recursive in C, 2006-07-08), it created a
sha_eq() function.  This function pre-dated the introduction of
hashcmp() to cache.h by about a month, but was switched over to using
hashcmp() as part of commit 9047ebbc22 (Split out merge_recursive() to
merge-recursive.c, 2008-08-12).  In commit b4da9d62f9 (merge-recursive:
convert leaf functions to use struct object_id, 2016-06-24), sha_eq() was
renamed to oid_eq() and its hashcmp() call was switched to oideq().

oid_eq() is basically just a wrapper around oideq() that has some extra
checks to protect against NULL arguments or to allow short-circuiting if
one of the arguments is NULL.  I don't know if any caller ever tried to
call with NULL arguments, but certainly none do now which means the
extra checks serve no purpose.  (Also, if these checks were genuinely
useful, then they probably should be added to the main oideq() so all
callers could benefit from them.)

Reduce the cognitive overhead of having both oid_eq() and oideq(), by
getting rid of merge-recursive's special oid_eq() wrapper.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-01-02 10:35:24 -08:00
Derrick Stolee 44143583b7 sparse-checkout: use extern for global variables
When the core.sparseCheckoutCone config setting was added in
879321eb0b ("sparse-checkout: add 'cone' mode" 2019-11-21), the
variables storing the config values for core.sparseCheckout and
core.sparseCheckoutCone were rearranged in cache.h, but in doing
so the "extern" keyword was dropped.

While we are tending to drop the "extern" keyword for function
declarations, it is still necessary for global variables used
across multiple *.c files. The impact of not having the extern
keyword may be unpredictable.

Signed-off-by: Derrick Stolee <dstolee@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-01-02 10:18:42 -08:00
Zoli Szabó 786f4d2405 git-gui: allow opening currently selected file in default app
Many times there's the need to quickly open a source file (the one you're
looking at in Git GUI) in the predefined text editor / IDE. Of course,
the file can be searched for in your preferred file manager or directly
in the text editor, but having the option to directly open the current
file from Git GUI would be just faster. This change enables just that by:
 - clicking the diff header path (which is now highlighted as a hyperlink)
 - or diff header path context menu -> Open

Note: executable files will be run and not opened for editing.

Signed-off-by: Zoli Szabó <zoli.szabo@gmail.com>
Signed-off-by: Pratyush Yadav <me@yadavpratyush.com>
2019-12-31 01:07:53 +05:30
Derrick Stolee 4fd683b6a3 sparse-checkout: document interactions with submodules
Using 'git submodule (init|deinit)' a user can select a subset of
submodules to populate. This behaves very similar to the sparse-checkout
feature, but those directories contain their own .git directory
including an object database and ref space. To have the sparse-checkout
file also determine if those files should exist would easily cause
problems. Therefore, keeping these features independent in this way
is the best way forward.

Also create a test that demonstrates this behavior to make sure
it doesn't change as the sparse-checkout feature evolves.

Reported-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Derrick Stolee <dstolee@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-12-30 09:07:20 -08:00
Derrick Stolee de11951b03 sparse-checkout: list directories in cone mode
When core.sparseCheckoutCone is enabled, the 'git sparse-checkout set'
command takes a list of directories as input, then creates an ordered
list of sparse-checkout patterns such that those directories are
recursively included and all sibling entries along the parent directories
are also included. Listing the patterns is less user-friendly than the
directories themselves.

In cone mode, and as long as the patterns match the expected cone-mode
pattern types, change the output of 'git sparse-checkout list' to only
show the directories that created the patterns.

With this change, the following piped commands would not change the
working directory:

	git sparse-checkout list | git sparse-checkout set --stdin

The only time this would not work is if core.sparseCheckoutCone is
true, but the sparse-checkout file contains patterns that do not
match the expected pattern types for cone mode.

Signed-off-by: Derrick Stolee <dstolee@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-12-30 09:07:18 -08:00
Johannes Sixt 20a67e8ce9 t3008: find test-tool through path lookup
Do not use $GIT_BUILD_DIR without quotes; it may contain spaces and be
split into fields. But it is not necessary to access test-tool with an
absolute path in the first place as it can be found via path lookup.
Remove the explicit path.

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-12-27 14:15:01 -08:00
Eric Wong 4e61b2214d packfile: replace lseek+read with pread
We already have pread emulation for portability, so there's
there's no reason to make two syscalls where one suffices.

Furthermore, readers of the packfile will be using mmap
(or pread to emulate mmap), anyways, so the file description
offset does not matter in this case.

Signed-off-by: Eric Wong <e@80x24.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-12-26 11:57:46 -08:00
Philippe Blain ace0f86c7f doc: log, gitk: line-log arguments must exist in starting revision
The line number, regex or offset parameters <start> and <end> in
`git log -L <start>,<end>:<file>`, or the function name regex in
`git log -L :<funcname>:<file>` must exist in the starting
revision, or else the command exits with a fatal error.

This is not obvious in the documentation, so add a note to that
effect.

Signed-off-by: Philippe Blain <levraiphilippeblain@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-12-26 11:00:15 -08:00
Philippe Blain 2be45868a8 doc: log, gitk: document accepted line-log diff formats
Currently the line-log functionality (git log -L) only supports
displaying patch output (`-p | --patch`, its default behavior) and suppressing it
(`-s | --no-patch`). A check was added in the code to that effect in 5314efaea
(line-log: detect unsupported formats, 2019-03-10) but the documentation was not
updated.

Explicitly mention that `-L` implies `-p`, that patch output can be
suppressed using `-s`, and that all other diff formats are not allowed.

Signed-off-by: Philippe Blain <levraiphilippeblain@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-12-26 11:00:13 -08:00
Eric Wong 280738c36e packfile: remove redundant fcntl F_GETFD/F_SETFD
git_open sets close-on-exec since cd66ada065
("sha1_file: open window into packfiles with O_CLOEXEC").
There's no reason to keep using fcntl to set the close-on-exec
flag, anymore.

Signed-off-by: Eric Wong <e@80x24.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-12-26 10:09:35 -08:00
Junio C Hamano 0a76bd7381 mailmap: mask accentless variant for Công Danh
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-12-26 09:53:09 -08:00
Junio C Hamano 99c33bed56 Git 2.25-rc0
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-12-25 11:22:02 -08:00
Junio C Hamano d2189a721c Merge branch 'en/fill-directory-fixes'
Assorted fixes to the directory traversal API.

* en/fill-directory-fixes:
  dir.c: use st_add3() for allocation size
  dir: consolidate similar code in treat_directory()
  dir: synchronize treat_leading_path() and read_directory_recursive()
  dir: fix checks on common prefix directory
  dir: break part of read_directory_recursive() out for reuse
  dir: exit before wildcard fall-through if there is no wildcard
  dir: remove stray quote character in comment
  Revert "dir.c: make 'git-status --ignored' work within leading directories"
  t3011: demonstrate directory traversal failures
2019-12-25 11:22:02 -08:00
Junio C Hamano 8be0a428d6 Merge branch 'rs/test-cleanup'
Test cleanup.

* rs/test-cleanup:
  t6030: don't create unused file
  t5580: don't create unused file
  t3501: don't create unused file
  t7004: don't create unused file
  t4256: don't create unused file
2019-12-25 11:22:01 -08:00
Junio C Hamano 65099bd775 Merge branch 'mr/bisect-save-pointer-to-const-string'
Code cleanup.

* mr/bisect-save-pointer-to-const-string:
  bisect--helper: convert `*_warning` char pointers to char arrays.
2019-12-25 11:22:01 -08:00
Junio C Hamano c0c6a74594 Merge branch 'rs/xdiff-ignore-ws-w-func-context'
Extend test coverage for a recent fix.

* rs/xdiff-ignore-ws-w-func-context:
  t4015: improve coverage of function context test
2019-12-25 11:22:01 -08:00
Junio C Hamano 45b96a6fa1 Merge branch 'js/add-p-in-c'
The effort to move "git-add--interactive" to C continues.

* js/add-p-in-c:
  built-in add -p: show helpful hint when nothing can be staged
  built-in add -p: only show the applicable parts of the help text
  built-in add -p: implement the 'q' ("quit") command
  built-in add -p: implement the '/' ("search regex") command
  built-in add -p: implement the 'g' ("goto") command
  built-in add -p: implement hunk editing
  strbuf: add a helper function to call the editor "on an strbuf"
  built-in add -p: coalesce hunks after splitting them
  built-in add -p: implement the hunk splitting feature
  built-in add -p: show different prompts for mode changes and deletions
  built-in app -p: allow selecting a mode change as a "hunk"
  built-in add -p: handle deleted empty files
  built-in add -p: support multi-file diffs
  built-in add -p: offer a helpful error message when hunk navigation failed
  built-in add -p: color the prompt and the help text
  built-in add -p: adjust hunk headers as needed
  built-in add -p: show colored hunks by default
  built-in add -i: wire up the new C code for the `patch` command
  built-in add -i: start implementing the `patch` functionality in C
2019-12-25 11:22:01 -08:00
Junio C Hamano ccc292e862 Merge branch 'jc/drop-gen-hdrs'
Code cleanup.

* jc/drop-gen-hdrs:
  Makefile: drop GEN_HDRS
2019-12-25 11:22:00 -08:00
Junio C Hamano dfee504bee Merge branch 'ja/doc-markup-cleanup'
Doc cleanup.

* ja/doc-markup-cleanup:
  doc: indent multi-line items in list
  doc: remove non pure ASCII characters
2019-12-25 11:22:00 -08:00
Junio C Hamano 87cbb1ca66 Merge branch 'rs/ref-read-cleanup'
Code cleanup.

* rs/ref-read-cleanup:
  remote: pass NULL to read_ref_full() because object ID is not needed
  refs: pass NULL to refs_read_ref_full() because object ID is not needed
2019-12-25 11:22:00 -08:00
Junio C Hamano 20aa6d88b7 Merge branch 'rb/p4-lfs'
"git p4" used to ignore lfs.storage configuration variable, which
has been corrected.

* rb/p4-lfs:
  git-p4: honor lfs.storage configuration variable
2019-12-25 11:22:00 -08:00
Junio C Hamano fcd5b55f56 Merge branch 'pb/submodule-doc-xref'
Doc update.

* pb/submodule-doc-xref:
  gitmodules: link to gitsubmodules guide
2019-12-25 11:21:59 -08:00
Junio C Hamano 4bfc9ccfb6 Merge branch 'mr/bisect-use-after-free'
Use-after-free fix.

* mr/bisect-use-after-free:
  bisect--helper: avoid use-after-free
2019-12-25 11:21:59 -08:00
Junio C Hamano ba6b66281e Merge branch 'ln/userdiff-elixir'
Hotfix.

* ln/userdiff-elixir:
  userdiff: remove empty subexpression from elixir regex
2019-12-25 11:21:59 -08:00
Junio C Hamano bd72a08d6c Merge branch 'ds/sparse-cone'
Management of sparsely checked-out working tree has gained a
dedicated "sparse-checkout" command.

* ds/sparse-cone: (21 commits)
  sparse-checkout: improve OS ls compatibility
  sparse-checkout: respect core.ignoreCase in cone mode
  sparse-checkout: check for dirty status
  sparse-checkout: update working directory in-process for 'init'
  sparse-checkout: cone mode should not interact with .gitignore
  sparse-checkout: write using lockfile
  sparse-checkout: use in-process update for disable subcommand
  sparse-checkout: update working directory in-process
  sparse-checkout: sanitize for nested folders
  unpack-trees: add progress to clear_ce_flags()
  unpack-trees: hash less in cone mode
  sparse-checkout: init and set in cone mode
  sparse-checkout: use hashmaps for cone patterns
  sparse-checkout: add 'cone' mode
  trace2: add region in clear_ce_flags
  sparse-checkout: create 'disable' subcommand
  sparse-checkout: add '--stdin' option to set subcommand
  sparse-checkout: 'set' subcommand
  clone: add --sparse mode
  sparse-checkout: create 'init' subcommand
  ...
2019-12-25 11:21:58 -08:00
Junio C Hamano f3c520e17f Merge branch 'sg/name-rev-wo-recursion'
Redo "git name-rev" to avoid recursive calls.

* sg/name-rev-wo-recursion:
  name-rev: cleanup name_ref()
  name-rev: eliminate recursion in name_rev()
  name-rev: use 'name->tip_name' instead of 'tip_name'
  name-rev: drop name_rev()'s 'generation' and 'distance' parameters
  name-rev: restructure creating/updating 'struct rev_name' instances
  name-rev: restructure parsing commits and applying date cutoff
  name-rev: pull out deref handling from the recursion
  name-rev: extract creating/updating a 'struct name_rev' into a helper
  t6120: add a test to cover inner conditions in 'git name-rev's name_rev()
  name-rev: use sizeof(*ptr) instead of sizeof(type) in allocation
  name-rev: avoid unnecessary cast in name_ref()
  name-rev: use strbuf_strip_suffix() in get_rev_name()
  t6120-describe: modernize the 'check_describe' helper
  t6120-describe: correct test repo history graph in comment
2019-12-25 11:21:58 -08:00
Junio C Hamano 6514ad40a1 Merge branch 'ra/t5150-depends-on-perl'
Some Porcelain commands are written in Perl, and tests on them are
expected not to work when the platform lacks a working perl.

* ra/t5150-depends-on-perl:
  t5150: skip request-pull test if Perl is disabled
2019-12-25 11:21:58 -08:00
Junio C Hamano 17066bea38 Merge branch 'dl/format-patch-notes-config-fixup'
"git format-patch" can take a set of configured format.notes values
to specify which notes refs to use in the log message part of the
output.  The behaviour of this was not consistent with multiple
--notes command line options, which has been corrected.

* dl/format-patch-notes-config-fixup:
  notes.h: fix typos in comment
  notes: break set_display_notes() into smaller functions
  config/format.txt: clarify behavior of multiple format.notes
  format-patch: move git_config() before repo_init_revisions()
  format-patch: use --notes behavior for format.notes
  notes: extract logic into set_display_notes()
  notes: create init_display_notes() helper
  notes: rename to load_display_notes()
2019-12-25 11:21:58 -08:00
Junio C Hamano 135365dd99 Merge branch 'am/pathspec-f-f-checkout'
A few more commands learned the "--pathspec-from-file" command line
option.

* am/pathspec-f-f-checkout:
  checkout, restore: support the --pathspec-from-file option
  doc: restore: synchronize <pathspec> description
  doc: checkout: synchronize <pathspec> description
  doc: checkout: fix broken text reference
  doc: checkout: remove duplicate synopsis
  add: support the --pathspec-from-file option
  cmd_add: prepare for next patch
2019-12-25 11:21:57 -08:00