Commit Graph

56763 Commits

Author SHA1 Message Date
Junio C Hamano
970488992a Merge branch 'dt/remote-helper-doc-re-lock-option' into next
Doc update.

* dt/remote-helper-doc-re-lock-option:
  clarify documentation for remote helpers
2019-09-09 12:58:35 -07:00
Junio C Hamano
4b00ea1ac9 Merge branch 'rs/help-unknown-ref-does-not-return' into next
Code cleanup.

* rs/help-unknown-ref-does-not-return:
  help: make help_unknown_ref() NORETURN
2019-09-09 12:58:35 -07:00
Junio C Hamano
97e7e06801 Merge branch 'nd/switch-and-restore' into next
Resurrect a performance hack.

* nd/switch-and-restore:
  checkout: add simple check for 'git checkout -b'
2019-09-09 12:58:34 -07:00
Junio C Hamano
13d9c4000e Merge branch 'tb/file-url-to-unc-path' into next
Windows update.

* tb/file-url-to-unc-path:
  mingw: support UNC in git clone file://server/share/repo
2019-09-09 12:58:34 -07:00
Junio C Hamano
70ccc59b4b Merge branch 'js/gitdir-at-unc-root' into next
On Windows, the root level of UNC share is now allowed to be used
just like any other directory.

* js/gitdir-at-unc-root:
  setup_git_directory(): handle UNC root paths correctly
  Fix .git/ discovery at the root of UNC shares
  setup_git_directory(): handle UNC paths correctly
2019-09-09 12:58:33 -07:00
Junio C Hamano
fcd9ee9f1b Merge branch 'js/honor-cflags-in-hdr-check' into next
Build fix to make sure hdr-check is run with the same preprocessor
macros predefined by the $(MAKE) procedure.

* js/honor-cflags-in-hdr-check:
  hdr-check: make it work on Windows
2019-09-09 12:58:33 -07:00
Junio C Hamano
1973826628 Merge branch 'ar/mingw-run-external-with-non-ascii-path' into next
Windows update.

* ar/mingw-run-external-with-non-ascii-path:
  mingw: fix launching of externals from Unicode paths
2019-09-09 12:58:33 -07:00
Junio C Hamano
157e836dba Merge branch 'rs/parse-tree-indirect' into next
Code cleanup.

* rs/parse-tree-indirect:
  tree: simplify parse_tree_indirect()
2019-09-09 12:58:33 -07:00
Junio C Hamano
eeef864077 Merge branch 'jk/fast-import-history-bugfix' into next
The memory ownership model of the "git fast-import" got
straightened out.

* jk/fast-import-history-bugfix:
  fast-import: duplicate into history rather than passing ownership
  fast-import: duplicate parsed encoding string
2019-09-09 12:58:32 -07:00
Junio C Hamano
6c44967c97 Merge branch 'mh/notes-duplicate-entries' into next
A few implementation fixes in the notes API.

* mh/notes-duplicate-entries:
  notes: avoid potential use-after-free during insertion
  notes: avoid leaking duplicate entries
2019-09-09 12:58:32 -07:00
Junio C Hamano
e0f6d18a10 Merge branch 'tb/banned-vsprintf-namefix' into next
Error message fix.

* tb/banned-vsprintf-namefix:
  banned.h: fix vsprintf()'s ban message
2019-09-09 12:58:32 -07:00
Junio C Hamano
9fb7485032 Merge branch 'mh/release-commit-memory-fix' into next
Leakfix.

* mh/release-commit-memory-fix:
  commit: free the right buffer in release_commit_memory
2019-09-09 12:58:31 -07:00
Junio C Hamano
9971b626f1 Merge branch 'mh/http-urlmatch-cleanup' into next
Leakfix.

* mh/http-urlmatch-cleanup:
  http: don't leak urlmatch_config.vars
2019-09-09 12:58:31 -07:00
Junio C Hamano
f6bba7d52f Merge branch 'rs/strbuf-detach' into next
Straighten out the use of strbuf_detach() API function.

* rs/strbuf-detach:
  grep: use return value of strbuf_detach()
  log-tree: always use return value of strbuf_detach()
2019-09-09 12:58:31 -07:00
Junio C Hamano
13893cdf8c Merge branch 'rs/trace2-dst-warning' into next
Code cleanup.

* rs/trace2-dst-warning:
  trace2: use warning() directly in tr2_dst_malformed_warning()
2019-09-09 12:58:31 -07:00
Junio C Hamano
b3022b4002 Merge branch 'dl/format-patch-doc-test-cleanup' into next
The documentation and tests for "git format-patch" have been
cleaned up.

* dl/format-patch-doc-test-cleanup:
  config/format.txt: specify default value of format.coverLetter
  Doc: add more detail for git-format-patch
  t4014: stop losing return codes of git commands
  t4014: remove confusing pipe in check_threading()
  t4014: use test_line_count() where possible
  t4014: let sed open its own files
  t4014: drop redirections to /dev/null
  t4014: use indentable here-docs
  t4014: remove spaces after redirect operators
  t4014: use sq for test case names
  t4014: move closing sq onto its own line
  t4014: s/expected/expect/
  t4014: drop unnecessary blank lines from test cases
2019-09-09 12:58:30 -07:00
Junio C Hamano
49defc07af Merge branch 'bc/hash-independent-tests-part-5' into next
Preparation for SHA-256 upgrade continues in the test department.

* bc/hash-independent-tests-part-5:
  t4009: make hash size independent
  t4002: make hash independent
  t4000: make hash size independent
  t3903: abstract away SHA-1-specific constants
  t3800: make hash-size independent
  t3600: make hash size independent
  t3506: make hash independent
  t3430: avoid hard-coded object IDs
  t3404: abstract away SHA-1-specific constants
  t3306: abstract away SHA-1-specific constants
  t3305: make hash size independent
  t3301: abstract away SHA-1-specific constants
  t3206: abstract away hash size constants
  t3201: abstract away SHA-1-specific constants
2019-09-09 12:58:30 -07:00
Junio C Hamano
41ced23598 Merge branch 'jc/test-cleanup' into next
Code cleanup.

* jc/test-cleanup:
  t3005: remove unused variable
  t: use LF variable defined in the test harness
2019-09-09 12:58:30 -07:00
Junio C Hamano
e33c896e16 Merge branch 'dl/compat-cleanup' into next
Code cleanup.

* dl/compat-cleanup:
  compat/*.[ch]: remove extern from function declarations using spatch
  mingw: apply array.cocci rule
2019-09-09 12:58:29 -07:00
Junio C Hamano
5493ee9474 Merge branch 'js/visual-studio' into next
Adjust .gitignore to unignore a path that we started to track.

* js/visual-studio:
  .gitignore: stop ignoring `.manifest` files
2019-09-09 12:58:29 -07:00
Junio C Hamano
c6a4ce50a0 Merge branch 'jt/avoid-ls-refs-with-http' into next
The http transport lacked some optimization the native transports
learned to avoid unnecessary ref advertisement, which has been
corrected.

* jt/avoid-ls-refs-with-http:
  transport: teach all vtables to allow fetch first
  transport-helper: skip ls-refs if unnecessary
2019-09-07 09:23:39 -07:00
Junio C Hamano
076a48aa57 Merge branch 'md/list-objects-filter-combo' into next
The list-objects-filter API (used to create a sparse/lazy clone)
learned to take a combined filter specification.

* md/list-objects-filter-combo:
  list-objects-filter-options: make parser void
  list-objects-filter-options: clean up use of ALLOC_GROW
  list-objects-filter-options: allow mult. --filter
  strbuf: give URL-encoding API a char predicate fn
  list-objects-filter-options: make filter_spec a string_list
  list-objects-filter-options: move error check up
  list-objects-filter: implement composite filters
  list-objects-filter-options: always supply *errbuf
  list-objects-filter: put omits set in filter struct
  list-objects-filter: encapsulate filter components
2019-09-07 09:23:39 -07:00
Junio C Hamano
46faa86955 Merge branch 'cc/multi-promisor' into next
Teach the lazy clone machinery that there can be more than one
promisor remote and consult them in order when downloading missing
objects on demand.

* cc/multi-promisor:
  Move core_partial_clone_filter_default to promisor-remote.c
  Move repository_format_partial_clone to promisor-remote.c
  Remove fetch-object.{c,h} in favor of promisor-remote.{c,h}
  remote: add promisor and partial clone config to the doc
  partial-clone: add multiple remotes in the doc
  t0410: test fetching from many promisor remotes
  builtin/fetch: remove unique promisor remote limitation
  promisor-remote: parse remote.*.partialclonefilter
  Use promisor_remote_get_direct() and has_promisor_remote()
  promisor-remote: use repository_format_partial_clone
  promisor-remote: add promisor_remote_reinit()
  promisor-remote: implement promisor_remote_get_direct()
  Add initial support for many promisor remotes
  fetch-object: make functions return an error code
  t0410: remove pipes after git commands
2019-09-07 09:23:38 -07:00
Junio C Hamano
8d5b7053fd Merge branch 'sg/line-log-tree-diff-optim' into next
Optimize unnecessary full-tree diff away from "git log -L" machinery.

* sg/line-log-tree-diff-optim:
  line-log: avoid unnecessary full tree diffs
  line-log: extract pathspec parsing from line ranges into a helper function
2019-09-07 09:23:38 -07:00
Junio C Hamano
9921f0e536 Merge branch 'sg/complete-configuration-variables' into next
Command line completion updates for "git -c var.name=val"

* sg/complete-configuration-variables:
  completion: complete config variables and values for 'git clone --config='
  completion: complete config variables names and values for 'git clone -c'
  completion: complete values of configuration variables after 'git -c var='
  completion: complete configuration sections and variable names for 'git -c'
  completion: split _git_config()
  completion: simplify inner 'case' pattern in __gitcomp()
  completion: use 'sort -u' to deduplicate config variable names
  completion: deduplicate configuration sections
  completion: add tests for 'git config' completion
  completion: complete more values of more 'color.*' configuration variables
  completion: fix a typo in a comment
2019-09-07 09:23:38 -07:00
Junio C Hamano
0c9f25399c Merge branch 'js/pre-merge-commit-hook' into next
A new "pre-merge-commit" hook has been introduced.

* js/pre-merge-commit-hook:
  merge: --no-verify to bypass pre-merge-commit hook
  git-merge: honor pre-merge-commit hook
  merge: do no-verify like commit
  t7503: verify proper hook execution
2019-09-07 09:23:37 -07:00
Junio C Hamano
07da24f51c Merge branch 'cb/curl-use-xmalloc' into next
Tell cURL library to use the same malloc() implementation, with the
xmalloc() wrapper, as the rest of the system, for consistency.

* cb/curl-use-xmalloc:
  http: use xmalloc with cURL
2019-09-07 09:23:37 -07:00
Junio C Hamano
30f841c42d Merge branch 'jk/drop-release-pack-memory' into next
xmalloc() used to have a mechanism to ditch memory and address
space resources as the last resort upon seeing an allocation
failure from the underlying malloc(), which made the code complex
and thread-unsafe with dubious benefit, as major memory resource
users already do limit their uses with various other mechanisms.
It has been simplified away.

* jk/drop-release-pack-memory:
  packfile: drop release_pack_memory()
2019-09-07 09:23:37 -07:00
Junio C Hamano
71e2451f6c Merge branch 'js/rebase-r-strategy' into next
"git rebase --rebase-merges" learned to drive different merge
strategies and pass strategy specific options to them.

* js/rebase-r-strategy:
  t3427: accelerate this test by using fast-export and fast-import
  rebase -r: do not (re-)generate root commits with `--root` *and* `--onto`
  t3418: test `rebase -r` with merge strategies
  t/lib-rebase: prepare for testing `git rebase --rebase-merges`
  rebase -r: support merge strategies other than `recursive`
  t3427: fix another incorrect assumption
  t3427: accommodate for the `rebase --merge` backend having been replaced
  t3427: fix erroneous assumption
  t3427: condense the unnecessarily repetitive test cases into three
  t3427: move the `filter-branch` invocation into the `setup` case
  t3427: simplify the `setup` test case significantly
  t3427: add a clarifying comment
  rebase: fold git-rebase--common into the -p backend
  sequencer: the `am` and `rebase--interactive` scripts are gone
  .gitignore: there is no longer a built-in `git-rebase--interactive`
  t3400: stop referring to the scripted rebase
  Drop unused git-rebase--am.sh
2019-09-07 09:23:37 -07:00
Junio C Hamano
9f5e5db0b0 Merge branch 'bc/reread-attributes-during-rebase' into next
The "git am" based backend of "git rebase" ignored the result of
updating ".gitattributes" done in one step when replaying
subsequent steps.

* bc/reread-attributes-during-rebase:
  am: reload .gitattributes after patching it
  path: add a function to check for path suffix
2019-09-07 09:23:36 -07:00
Denton Liu
50094ca45f config/format.txt: specify default value of format.coverLetter
Signed-off-by: Denton Liu <liu.denton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-09-05 12:58:52 -07:00
Denton Liu
c1a6f21cd4 Doc: add more detail for git-format-patch
In git-format-patch.txt, we were missing some key user information.
First of all, document the special value of `--base=auto`.

Next, while we're at it, surround option arguments with <> and change
existing names such as "Message-Id" to "message id", which conforms with
how existing documentation is written.

Finally, document the `format.outputDirectory` config and change
`format.coverletter` to use camel case.

Signed-off-by: Denton Liu <liu.denton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-09-05 12:58:52 -07:00
Denton Liu
854b5cb46a t4014: stop losing return codes of git commands
Currently, there are two ways where the return codes of Git commands are
lost. The first way is when a command is in the upstream of a pipe. In a
pipe, only the return code of the last command is used. Thus, all other
commands will have their return codes masked. Rewrite pipes so that
there are no Git commands upstream.

The other way is when a command is in a non-assignment subshell. The
return code will be lost in favour of the surrounding command's. Rewrite
instances of this such that Git commands output to a file and
surrounding commands only call subshells with non-Git commands.

Signed-off-by: Denton Liu <liu.denton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-09-05 12:58:52 -07:00
Denton Liu
dd2b6b6860 t4014: remove confusing pipe in check_threading()
In check_threading(), there was a Git command in the upstream of a pipe.
In order to not lose its status code, it was saved into a file. However,
this may be confusing so rewrite to redirect IO to file. This allows us
to directly use the conventional &&-chain.

Signed-off-by: Denton Liu <liu.denton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-09-05 12:58:52 -07:00
Denton Liu
6bd26f58ea t4014: use test_line_count() where possible
Convert all instances of `cnt=$(... | wc -l) && test $cnt = N` into uses
of `test_line_count()`.

While we're at it, convert one instance of a Git command upstream of a
pipe into two commands. This prevents a failure of a Git command from
being masked since only the return code of the last member of the pipe
is shown.

Signed-off-by: Denton Liu <liu.denton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-09-05 12:58:52 -07:00
Denton Liu
c6ec6dadba t4014: let sed open its own files
In some cases, we were using a redirection operator to feed input into
sed. However, since sed is capable of opening its own files, make sed
open its own files instead of redirecting input into it.

Signed-off-by: Denton Liu <liu.denton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-09-05 12:58:52 -07:00
Denton Liu
f2e2fa8f60 t4014: drop redirections to /dev/null
Since output is silenced when running without `-v` and debugging output
is useful with `-v`, remove redirections to /dev/null as it is not
useful.

Signed-off-by: Denton Liu <liu.denton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-09-05 12:58:52 -07:00
Denton Liu
460609cbd5 t4014: use indentable here-docs
The convention is to use indentable here-docs within test cases so that
the here-docs line up with the rest of the code within the test case.
Change here-docs from `<<\EOF` to `<<-\EOF` so that they can be indented
along with the rest of the test case.

Signed-off-by: Denton Liu <liu.denton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-09-05 12:58:52 -07:00
Denton Liu
92014b69bb t4014: remove spaces after redirect operators
For shell scripts, the usual convention is for there to be no space
after redirection operators, (e.g. `>file`, not `> file`). Remove these
spaces wherever they appear.

Signed-off-by: Denton Liu <liu.denton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-09-05 12:58:52 -07:00
Denton Liu
0ab74e979c t4014: use sq for test case names
The usual convention is for test case names to be written between
single-quotes. Change all double-quoted test case names to single-quotes
except for one test case name that uses a sq for a contraction.

Signed-off-by: Denton Liu <liu.denton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-09-05 12:58:52 -07:00
Denton Liu
cb46c40662 t4014: move closing sq onto its own line
The usual convention for test cases is for the closing sq to be on its
own line. Move the sq onto its own line for cases that do not conform to
this style.

Signed-off-by: Denton Liu <liu.denton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-09-05 12:58:52 -07:00
Denton Liu
b562a54c01 t4014: s/expected/expect/
For test cases, the usual convention is to name expected output files
"expect", not "expected". Replace all instances of "expected" with
"expect", except for one case where the "expected" is used as the name
of a test case.

Signed-off-by: Denton Liu <liu.denton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-09-05 12:58:52 -07:00
Junio C Hamano
e770fbfeff t3005: remove unused variable
Since the beginning of the script, $new_line variable was never used.
Remove it.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-09-05 11:19:14 -07:00
Junio C Hamano
da280f5f1a t: use LF variable defined in the test harness
A few test scripts assign a single LF to $LF, but that is already
given by test-lib.sh to everybody.

Remove the unnecessary reassignment.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-09-05 11:18:35 -07:00
Denton Liu
7027f508c7 compat/*.[ch]: remove extern from function declarations using spatch
In 554544276a (*.[ch]: remove extern from function declarations using
spatch, 2019-04-29), we removed externs from function declarations using
spatch but we intentionally excluded files under compat/ since some are
directly copied from an upstream and we should avoid churning them so
that manually merging future updates will be simpler.

In the last commit, we determined the files which taken from an upstream
so we can exclude them and run spatch on the remainder.

This was the Coccinelle patch used:

	@@
	type T;
	identifier f;
	@@
	- extern
	  T f(...);

and it was run with:

	$ git ls-files compat/\*\*.{c,h} |
		xargs spatch --sp-file contrib/coccinelle/noextern.cocci --in-place
	$ git checkout -- \
		compat/regex/ \
		compat/inet_ntop.c \
		compat/inet_pton.c \
		compat/nedmalloc/ \
		compat/obstack.{c,h} \
		compat/poll/

Coccinelle has some trouble dealing with `__attribute__` and varargs so
we ran the following to ensure that no remaining changes were left
behind:

	$ git ls-files compat/\*\*.{c,h} |
		xargs sed -i'' -e 's/^\(\s*\)extern \([^(]*([^*]\)/\1\2/'
	$ git checkout -- \
		compat/regex/ \
		compat/inet_ntop.c \
		compat/inet_pton.c \
		compat/nedmalloc/ \
		compat/obstack.{c,h} \
		compat/poll/

Signed-off-by: Denton Liu <liu.denton@gmail.com>
Acked-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-09-05 11:05:45 -07:00
Denton Liu
552fc5016f mingw: apply array.cocci rule
After running Coccinelle on all sources inside compat/ that were created
by us[1], it was found that compat/mingw.c violated an array.cocci rule
in two places and, thus, a patch was generated. Apply this patch so that
all compat/ sources created by us follows all cocci rules.

[1]: Do not run Coccinelle on files that are taken from some upstream
because in case we need to pull updates from them, we would like to have
diverged as little as possible in order to make merging updates simpler.

The following sources were determined to have been taken from some
upstream:

* compat/regex/
* compat/inet_ntop.c
* compat/inet_pton.c
* compat/nedmalloc/
* compat/obstack.{c,h}
* compat/poll/

Signed-off-by: Denton Liu <liu.denton@gmail.com>
Acked-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-09-05 11:05:03 -07:00
Elijah Newren
476998d05b t3427: accelerate this test by using fast-export and fast-import
fast-export and fast-import can easily handle the simple rewrite that
was being done by filter-branch, and should be faster on systems with a
slow fork.  Measuring the overall time taken for all of t3427 (not just
the difference between filter-branch and fast-export/fast-import) shows
a speedup of about 5% on Linux and 11% on Mac.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-09-05 10:58:28 -07:00
Johannes Schindelin
aac6ff7b5b .gitignore: stop ignoring .manifest files
On Windows, it is possible to embed additional metadata into an
executable by linking in a "manifest", i.e. an XML document that
describes capabilities and requirements (such as minimum or maximum
Windows version). These XML documents are expected to be stored in
`.manifest` files.

At least _some_ Visual Studio versions auto-generate `.manifest` files
when none is specified explicitly, therefore we used to ask Git to
ignore them.

However, we do have a beautiful `.manifest` file now:
`compat/win32/git.manifest`, so neither does Visual Studio auto-generate
a manifest for us, nor do we want Git to ignore the `.manifest` files
anymore.

Further reading on auto-generated `.manifest` files:
https://docs.microsoft.com/en-us/cpp/build/manifest-generation-in-visual-studio

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-09-05 10:46:55 -07:00
brian m. carlson
2c65d90f75 am: reload .gitattributes after patching it
When applying multiple patches with git am, or when rebasing using the
am backend, it's possible that one of our patches has updated a
gitattributes file. Currently, we cache this information, so if a
file in a subsequent patch has attributes applied, the file will be
written out with the attributes in place as of the time we started the
rebase or am operation, not with the attributes applied by the previous
patch. This problem does not occur when using the -m or -i flags to
rebase.

To ensure we write the correct data into the working tree, expire the
cache after each patch that touches a path ending in ".gitattributes".
Since we load these attributes in multiple separate files, we must
expire them accordingly.

Verify that both the am and rebase code paths work correctly, including
the conflict marker size with am -3.

Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-09-03 15:16:18 -07:00
René Scharfe
1577dc0f7c tree: simplify parse_tree_indirect()
Reduce code duplication by turning parse_tree_indirect() into a wrapper
of repo_peel_to_type().  This avoids a segfault when handling a broken
tag where ->tagged is NULL.  The new version also checks the return
value of parse_object() that was ignored by the old one.

Initial-patch-by: Stefan Sperling <stsp@stsp.name>
Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-09-03 15:10:53 -07:00