Johannes Schindelin [Tue, 28 May 2019 12:42:14 +0000 (05:42 -0700)]
tests: mark a couple more test cases as requiring `rebase -p`
The `--preserve-merges` option has been deprecated, and as a consequence
we started to mark test cases that require that option to be supported,
in preparation for removing that support eventually.
Since we marked those test cases, a couple more crept into the test
suite, and with this patch, we mark them, too.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Johannes Schindelin [Mon, 11 Mar 2019 19:57:35 +0000 (12:57 -0700)]
rebase: deprecate --preserve-merges
We have something much better now: --rebase-merges (which is a
complete re-design --preserve-merges, with a lot of issues fixed such as
the inability to reorder commits with --preserve-merges).
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Johannes Schindelin [Mon, 25 Feb 2019 19:27:11 +0000 (11:27 -0800)]
mingw: drop MakeMaker reference
In
20d2a30f8ffe (Makefile: replace perl/Makefile.PL with simple make
rules, 2017-12-10), Git stopped using MakeMaker. Therefore, that
definition in the MINGW-specific section became useless.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Junio C Hamano [Thu, 7 Mar 2019 02:59:54 +0000 (11:59 +0900)]
Start 2.22 cycle
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Junio C Hamano [Thu, 7 Mar 2019 00:59:59 +0000 (09:59 +0900)]
Merge branch 'jt/http-auth-proto-v2-fix'
Unify RPC code for smart http in protocol v0/v1 and v2, which fixes
a bug in the latter (lack of authentication retry) and generally
improves the code base.
* jt/http-auth-proto-v2-fix:
remote-curl: use post_rpc() for protocol v2 also
remote-curl: refactor reading into rpc_state's buf
remote-curl: reduce scope of rpc_state.result
remote-curl: reduce scope of rpc_state.stdin_preamble
remote-curl: reduce scope of rpc_state.argv
Junio C Hamano [Thu, 7 Mar 2019 00:59:59 +0000 (09:59 +0900)]
Merge branch 'jk/diff-no-index-initialize'
"git diff --no-index" may still want to access Git goodies like
--ext-diff and --textconv, but so far these have been ignored,
which has been corrected.
* jk/diff-no-index-initialize:
diff: reuse diff setup for --no-index case
Junio C Hamano [Thu, 7 Mar 2019 00:59:59 +0000 (09:59 +0900)]
Merge branch 'nd/no-more-check-racy'
Unused code removal.
* nd/no-more-check-racy:
Delete check-racy.c
Junio C Hamano [Thu, 7 Mar 2019 00:59:59 +0000 (09:59 +0900)]
Merge branch 'rd/doc-hook-used-in-sample'
Doc update.
* rd/doc-hook-used-in-sample:
mention use of "hooks.allownonascii" in "man githooks"
Junio C Hamano [Thu, 7 Mar 2019 00:59:58 +0000 (09:59 +0900)]
Merge branch 'nd/diff-parseopt-2'
Second batch to teach the diff machinery to use the parse-options
API.
* nd/diff-parseopt-2: (21 commits)
diff-parseopt: convert --ignore-some-changes
diff-parseopt: convert --[no-]minimal
diff-parseopt: convert --relative
diff-parseopt: convert --no-renames|--[no--rename-empty
diff-parseopt: convert --find-copies-harder
diff-parseopt: convert -C|--find-copies
diff-parseopt: convert -D|--irreversible-delete
diff-parseopt: convert -M|--find-renames
diff-parseopt: convert -B|--break-rewrites
diff-parseopt: convert --output-*
diff-parseopt: convert --[no-]compact-summary
diff-parseopt: convert --stat*
diff-parseopt: convert -s|--no-patch
diff-parseopt: convert --name-status
diff-parseopt: convert --name-only
diff-parseopt: convert --patch-with-stat
diff-parseopt: convert --summary
diff-parseopt: convert --check
diff-parseopt: convert --dirstat and friends
diff-parseopt: convert --numstat and --shortstat
...
Junio C Hamano [Thu, 7 Mar 2019 00:59:58 +0000 (09:59 +0900)]
Merge branch 'en/merge-options-doc'
Doc update.
* en/merge-options-doc:
merge-options.txt: correct wording of --no-commit option
Junio C Hamano [Thu, 7 Mar 2019 00:59:57 +0000 (09:59 +0900)]
Merge branch 'nd/completion-more-parameters'
The command line completion (in contrib/) has been taught to
complete more subcommand parameters.
* nd/completion-more-parameters:
completion: add more parameter value completion
Junio C Hamano [Thu, 7 Mar 2019 00:59:57 +0000 (09:59 +0900)]
Merge branch 'ab/receive-pack-use-after-free-fix'
Memfix.
* ab/receive-pack-use-after-free-fix:
receive-pack: fix use-after-free bug
Junio C Hamano [Thu, 7 Mar 2019 00:59:57 +0000 (09:59 +0900)]
Merge branch 'dl/doc-submodule-wo-subcommand'
Doc update.
* dl/doc-submodule-wo-subcommand:
submodule: document default behavior
Junio C Hamano [Thu, 7 Mar 2019 00:59:56 +0000 (09:59 +0900)]
Merge branch 'jk/unused-params'
Code clean-up.
* jk/unused-params:
ref-filter: drop unused "sz" parameters
ref-filter: drop unused "obj" parameters
ref-filter: drop unused buf/sz pairs
files-backend: drop refs parameter from split_symref_update()
pack-objects: drop unused parameter from oe_map_new_pack()
merge-recursive: drop several unused parameters
diff: drop complete_rewrite parameter from run_external_diff()
diff: drop unused emit data parameter from sane_truncate_line()
diff: drop unused color reset parameters
diff: drop options parameter from diffcore_fix_diff_index()
Junio C Hamano [Thu, 7 Mar 2019 00:59:56 +0000 (09:59 +0900)]
Merge branch 'jk/prune-optim'
"git prune" has been taught to take advantage of reachability
bitmap when able.
* jk/prune-optim:
t5304: rename "sha1" variables to "oid"
prune: check SEEN flag for reachability
prune: use bitmaps for reachability traversal
prune: lazily perform reachability traversal
Junio C Hamano [Thu, 7 Mar 2019 00:59:56 +0000 (09:59 +0900)]
Merge branch 'jh/trace2'
A more structured way to obtain execution trace has been added.
* jh/trace2:
trace2: add for_each macros to clang-format
trace2: t/helper/test-trace2, t0210.sh, t0211.sh, t0212.sh
trace2:data: add subverb for rebase
trace2:data: add subverb to reset command
trace2:data: add subverb to checkout command
trace2:data: pack-objects: add trace2 regions
trace2:data: add trace2 instrumentation to index read/write
trace2:data: add trace2 hook classification
trace2:data: add trace2 transport child classification
trace2:data: add trace2 sub-process classification
trace2:data: add editor/pager child classification
trace2:data: add trace2 regions to wt-status
trace2: collect Windows-specific process information
trace2: create new combined trace facility
trace2: Documentation/technical/api-trace2.txt
Junio C Hamano [Thu, 7 Mar 2019 00:59:56 +0000 (09:59 +0900)]
Merge branch 'js/doc-symref-in-proto-v1'
Doc update.
* js/doc-symref-in-proto-v1:
protocol-capabilities.txt: document symref
Junio C Hamano [Thu, 7 Mar 2019 00:59:56 +0000 (09:59 +0900)]
Merge branch 'nd/split-index-null-base-fix'
Split-index fix.
* nd/split-index-null-base-fix:
read-cache.c: fix writing "link" index ext with null base oid
Junio C Hamano [Thu, 7 Mar 2019 00:59:55 +0000 (09:59 +0900)]
Merge branch 'rj/prune-packed-excess-args'
"git prune-packed" did not notice and complain against excess
arguments given from the command line, which now it does.
* rj/prune-packed-excess-args:
prune-packed: check for too many arguments
Junio C Hamano [Thu, 7 Mar 2019 00:59:54 +0000 (09:59 +0900)]
Merge branch 'jc/test-yes-doc'
Test doc update.
* jc/test-yes-doc:
test: caution on our version of 'yes'
Junio C Hamano [Thu, 7 Mar 2019 00:59:54 +0000 (09:59 +0900)]
Merge branch 'en/combined-all-paths'
Output from "diff --cc" did not show the original paths when the
merge involved renames. A new option adds the paths in the
original trees to the output.
* en/combined-all-paths:
log,diff-tree: add --combined-all-paths option
Junio C Hamano [Thu, 7 Mar 2019 00:59:54 +0000 (09:59 +0900)]
Merge branch 'sc/pack-redundant'
Update the implementation of pack-redundant for performance in a
repository with many packfiles.
* sc/pack-redundant:
pack-redundant: consistent sort method
pack-redundant: rename pack_list.all_objects
pack-redundant: new algorithm to find min packs
pack-redundant: delete redundant code
pack-redundant: delay creation of unique_objects
t5323: test cases for git-pack-redundant
Junio C Hamano [Thu, 7 Mar 2019 00:59:53 +0000 (09:59 +0900)]
Merge branch 'du/branch-show-current'
"git branch" learned a new subcommand "--show-current".
* du/branch-show-current:
branch: introduce --show-current display option
Junio C Hamano [Thu, 7 Mar 2019 00:59:53 +0000 (09:59 +0900)]
Merge branch 'dl/complete-submodule-absorbgitdirs'
Command-line completion (in contrib/) learned to tab-complete the
"git submodule absorbgitdirs" subcommand.
* dl/complete-submodule-absorbgitdirs:
completion: complete git submodule absorbgitdirs
Junio C Hamano [Thu, 7 Mar 2019 00:59:53 +0000 (09:59 +0900)]
Merge branch 'wh/author-committer-ident-config'
Four new configuration variables {author,committer}.{name,email}
have been introduced to override user.{name,email} in more specific
cases.
* wh/author-committer-ident-config:
config: allow giving separate author and committer idents
Junio C Hamano [Thu, 7 Mar 2019 00:59:52 +0000 (09:59 +0900)]
Merge branch 'aw/pretty-trailers'
The %(trailers) formatter in "git log --format=..." now allows to
optionally pick trailers selectively by keyword, show only values,
etc.
* aw/pretty-trailers:
pretty: add support for separator option in %(trailers)
strbuf: separate callback for strbuf_expand:ing literals
pretty: add support for "valueonly" option in %(trailers)
pretty: allow showing specific trailers
pretty: single return path in %(trailers) handling
pretty: allow %(trailers) options with explicit value
doc: group pretty-format.txt placeholders descriptions
Junio C Hamano [Thu, 7 Mar 2019 00:59:52 +0000 (09:59 +0900)]
Merge branch 'nd/diff-parseopt'
The diff machinery, one of the oldest parts of the system, which
long predates the parse-options API, uses fairly long and complex
handcrafted option parser. This is being rewritten to use the
parse-options API.
* nd/diff-parseopt:
diff.c: convert --raw
diff.c: convert -W|--[no-]function-context
diff.c: convert -U|--unified
diff.c: convert -u|-p|--patch
diff.c: prepare to use parse_options() for parsing
diff.h: avoid bit fields in struct diff_flags
diff.h: keep forward struct declarations sorted
parse-options: allow ll_callback with OPTION_CALLBACK
parse-options: avoid magic return codes
parse-options: stop abusing 'callback' for lowlevel callbacks
parse-options: add OPT_BITOP()
parse-options: disable option abbreviation with PARSE_OPT_KEEP_UNKNOWN
parse-options: add one-shot mode
parse-options.h: remove extern on function prototypes
Junio C Hamano [Thu, 7 Mar 2019 00:59:51 +0000 (09:59 +0900)]
Merge branch 'tg/checkout-no-overlay'
"git checkout --no-overlay" can be used to trigger a new mode of
checking out paths out of the tree-ish, that allows paths that
match the pathspec that are in the current index and working tree
and are not in the tree-ish.
* tg/checkout-no-overlay:
revert "checkout: introduce checkout.overlayMode config"
checkout: introduce checkout.overlayMode config
checkout: introduce --{,no-}overlay option
checkout: factor out mark_cache_entry_for_checkout function
checkout: clarify comment
read-cache: add invalidate parameter to remove_marked_cache_entries
entry: support CE_WT_REMOVE flag in checkout_entry
entry: factor out unlink_entry function
move worktree tests to t24*
Junio C Hamano [Tue, 5 Mar 2019 12:53:10 +0000 (21:53 +0900)]
Merge tag 'l10n-2.21.0-rnd2.1' of git://github.com/git-l10n/git-po
L10n for Git 2.21.0 round 2.1
* tag 'l10n-2.21.0-rnd2.1' of git://github.com/git-l10n/git-po:
l10n: Fixes to Catalan translation
l10n: Updated Vietnamese translation for v2.21 rd2
l10n: fr.po remove obsolete entries
Jonathan Tan [Thu, 21 Feb 2019 20:24:41 +0000 (12:24 -0800)]
remote-curl: use post_rpc() for protocol v2 also
When transmitting and receiving POSTs for protocol v0 and v1,
remote-curl uses post_rpc() (and associated functions), but when doing
the same for protocol v2, it uses a separate set of functions
(proxy_rpc() and others). Besides duplication of code, this has caused
at least one bug: the auth retry mechanism that was implemented in v0/v1
was not implemented in v2.
To fix this issue and avoid it in the future, make remote-curl also use
post_rpc() when handling protocol v2. Because line lengths are written
to the HTTP request in protocol v2 (unlike in protocol v0/v1), this
necessitates changes in post_rpc() and some of the functions it uses;
perform these changes too.
A test has been included to ensure that the code for both the unchunked
and chunked variants of the HTTP request is exercised.
Note: stateless_connect() has been updated to use the lower-level packet
reading functions instead of struct packet_reader. The low-level control
is necessary here because we cannot change the destination buffer of
struct packet_reader while it is being used; struct packet_buffer has a
peeking mechanism which relies on the destination buffer being present
in between a peek and a read.
Signed-off-by: Jonathan Tan <jonathantanmy@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jordi Mas [Sat, 2 Mar 2019 18:12:58 +0000 (19:12 +0100)]
l10n: Fixes to Catalan translation
Signed-off-by: Jordi Mas <jmas@softcatala.org>
Tran Ngoc Quan [Tue, 26 Feb 2019 07:50:59 +0000 (14:50 +0700)]
l10n: Updated Vietnamese translation for v2.21 rd2
Signed-off-by: Tran Ngoc Quan <vnwildman@gmail.com>
Jean-Noël Avila [Mon, 25 Feb 2019 21:11:15 +0000 (22:11 +0100)]
l10n: fr.po remove obsolete entries
On NetBSD, the version of msgfmt is still 0.14.4. There's no hope for
an upgrade due to some GPLv3 allergy of NetBSD's. This version chokes
on heavily decorated commented entries in po files. It's safer to get
rid of all these obsolete entries.
Signed-off-by: Jean-Noël Avila <jn.avila@free.fr>
Junio C Hamano [Sun, 24 Feb 2019 15:55:19 +0000 (07:55 -0800)]
Git 2.21
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Junio C Hamano [Sun, 24 Feb 2019 15:18:00 +0000 (07:18 -0800)]
Merge branch 'yn/checkout-doc-fix'
Doc fix.
* yn/checkout-doc-fix:
checkout doc: fix an unmatched double-quote pair
Jeff King [Sat, 16 Feb 2019 06:57:56 +0000 (01:57 -0500)]
diff: reuse diff setup for --no-index case
When "--no-index" is in effect (or implied by the arguments), git-diff
jumps early to a special code path to perform that diff. This means we
miss out on some settings like enabling --ext-diff and --textconv by
default.
Let's jump to the no-index path _after_ we've done more setup on
rev.diffopt. Since some of the options don't affect us (e.g., items
related to the index), let's re-order the setup into two blocks (see the
in-code comments).
Note that we also need to stop re-initializing the diffopt struct in
diff_no_index(). This should not be necessary, as it will already have
been initialized by cmd_diff() (and there are no other callers). That in
turn lets us drop the "repository" argument from diff_no_index (which
never made much sense, since the whole point is that you don't need a
repository).
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Junio C Hamano [Sun, 24 Feb 2019 15:03:39 +0000 (07:03 -0800)]
Merge tag 'l10n-2.21.0-rnd2' of git://github.com/git-l10n/git-po
l10n-2.21.0-rnd2
* tag 'l10n-2.21.0-rnd2' of git://github.com/git-l10n/git-po:
l10n: bg.po: Updated Bulgarian translation (4363t)
l10n: update German translation
l10n: zh_CN: Revision for git v2.21.0 l10n
l10n: zh_CN: for git v2.21.0 l10n round 1~2
l10n: bg.po: correct typo
l10n: Update Swedish translation (4363t0f0u)
l10n: de.po: fix grammar in message for tag.c
l10n: de.po: fix a message for index-pack.c
l10n: de.po: consistent translation of 'root commit'
l10n: it: update the Italian translation
l10n: es: 2.21.0 round 2
l10n: el: add Greek l10n team and essential translations
l10n: fr.po v2.21.0 rnd 2
l10n: fr.po Fix some typos from round3
l10n: fr.po Fix some typos
l10n: Fixes to Catalan translation
l10n: git.pot: v2.21.0 round 2 (3 new, 3 removed)
l10n: git.pot: v2.21.0 round 1 (214 new, 38 removed)
l10n: zh_CN: fix typo of submodule init message
l10n: Update Catalan translation
Johannes Schindelin [Sat, 23 Feb 2019 14:49:23 +0000 (06:49 -0800)]
README: adjust for final Azure Pipeline ID
During the six months of development of the Azure Pipelines support, the
patches went through quite a few iterations of changes, and to test
those iterations, a temporary build definition was used.
In the meantime, Azure Pipelines support made it to `master`, and we now
have a regular Azure Pipeline, installed via the common GitHub App
workflow. This new pipeline has a different name (git.git instead of
test-git.git), and a new ID (11 instead of 2).
Let's adjust the badge in our README to reflect that final shape of the
Azure Pipeline.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Yoichi Nakayama [Sat, 23 Feb 2019 06:33:40 +0000 (15:33 +0900)]
checkout doc: fix an unmatched double-quote pair
Signed-off-by: Yoichi Nakayama <yoichi.nakayama@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Alexander Shopov [Sat, 23 Feb 2019 16:39:07 +0000 (18:39 +0200)]
l10n: bg.po: Updated Bulgarian translation (4363t)
Signed-off-by: Alexander Shopov <ash@kambanaria.org>
Junio C Hamano [Sat, 23 Feb 2019 05:20:19 +0000 (21:20 -0800)]
Merge branch 'ab/bsd-fixes'
Test portability fix.
* ab/bsd-fixes:
commit-graph tests: fix unportable "dd" invocation
tests: fix unportable "\?" and "\+" regex syntax
Junio C Hamano [Sat, 23 Feb 2019 05:20:19 +0000 (21:20 -0800)]
Merge branch 'ab/workaround-dash-bug-in-test'
* ab/workaround-dash-bug-in-test:
tests: avoid syntax triggering old dash bug
Jeff Hostetler [Fri, 22 Feb 2019 22:25:11 +0000 (14:25 -0800)]
trace2: add for_each macros to clang-format
Signed-off-by: Jeff Hostetler <jeffhost@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff Hostetler [Fri, 22 Feb 2019 22:25:10 +0000 (14:25 -0800)]
trace2: t/helper/test-trace2, t0210.sh, t0211.sh, t0212.sh
Create unit tests for Trace2.
Signed-off-by: Jeff Hostetler <jeffhost@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff Hostetler [Fri, 22 Feb 2019 22:25:10 +0000 (14:25 -0800)]
trace2:data: add subverb for rebase
Signed-off-by: Jeff Hostetler <jeffhost@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff Hostetler [Fri, 22 Feb 2019 22:25:09 +0000 (14:25 -0800)]
trace2:data: add subverb to reset command
Signed-off-by: Jeff Hostetler <jeffhost@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff Hostetler [Fri, 22 Feb 2019 22:25:08 +0000 (14:25 -0800)]
trace2:data: add subverb to checkout command
Signed-off-by: Jeff Hostetler <jeffhost@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Derrick Stolee [Fri, 22 Feb 2019 22:25:07 +0000 (14:25 -0800)]
trace2:data: pack-objects: add trace2 regions
When studying the performance of 'git push' we would like to know
how much time is spent at various parts of the command. One area
that could cause performance trouble is 'git pack-objects'.
Add trace2 regions around the three main actions taken in this
command:
1. Enumerate objects.
2. Prepare pack.
3. Write pack-file.
Signed-off-by: Derrick Stolee <dstolee@microsoft.com>
Signed-off-by: Jeff Hostetler <jeffhost@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff Hostetler [Fri, 22 Feb 2019 22:25:07 +0000 (14:25 -0800)]
trace2:data: add trace2 instrumentation to index read/write
Add trace2 events to measure reading and writing the index.
Signed-off-by: Jeff Hostetler <jeffhost@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff Hostetler [Fri, 22 Feb 2019 22:25:06 +0000 (14:25 -0800)]
trace2:data: add trace2 hook classification
Classify certain child processes as hooks.
Signed-off-by: Jeff Hostetler <jeffhost@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff Hostetler [Fri, 22 Feb 2019 22:25:05 +0000 (14:25 -0800)]
trace2:data: add trace2 transport child classification
Add trace2 child classification for transport processes.
Signed-off-by: Jeff Hostetler <jeffhost@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff Hostetler [Fri, 22 Feb 2019 22:25:05 +0000 (14:25 -0800)]
trace2:data: add trace2 sub-process classification
Add trace2 classification for long-running processes
started in sub-process.c
Signed-off-by: Jeff Hostetler <jeffhost@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff Hostetler [Fri, 22 Feb 2019 22:25:04 +0000 (14:25 -0800)]
trace2:data: add editor/pager child classification
Add trace2 process classification for editor and pager
child processes.
Signed-off-by: Jeff Hostetler <jeffhost@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff Hostetler [Fri, 22 Feb 2019 22:25:03 +0000 (14:25 -0800)]
trace2:data: add trace2 regions to wt-status
Add trace2_region_enter() and trace2_region_leave() calls around the
various phases of a status scan. This gives elapsed time for each
phase in the GIT_TR2_PERF and GIT_TR2_EVENT trace target.
Also, these Trace2 calls now use s->repo rather than the_repository.
Signed-off-by: Jeff Hostetler <jeffhost@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff Hostetler [Fri, 22 Feb 2019 22:25:02 +0000 (14:25 -0800)]
trace2: collect Windows-specific process information
Add platform-specific interface to log information about the current
process.
On Windows, this interface is used to indicate whether the git process
is running under a debugger and list names of the process ancestors.
Information for other platforms is left for a future effort.
Signed-off-by: Jeff Hostetler <jeffhost@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff Hostetler [Fri, 22 Feb 2019 22:25:01 +0000 (14:25 -0800)]
trace2: create new combined trace facility
Create a new unified tracing facility for git. The eventual intent is to
replace the current trace_printf* and trace_performance* routines with a
unified set of git_trace2* routines.
In addition to the usual printf-style API, trace2 provides higer-level
event verbs with fixed-fields allowing structured data to be written.
This makes post-processing and analysis easier for external tools.
Trace2 defines 3 output targets. These are set using the environment
variables "GIT_TR2", "GIT_TR2_PERF", and "GIT_TR2_EVENT". These may be
set to "1" or to an absolute pathname (just like the current GIT_TRACE).
* GIT_TR2 is intended to be a replacement for GIT_TRACE and logs command
summary data.
* GIT_TR2_PERF is intended as a replacement for GIT_TRACE_PERFORMANCE.
It extends the output with columns for the command process, thread,
repo, absolute and relative elapsed times. It reports events for
child process start/stop, thread start/stop, and per-thread function
nesting.
* GIT_TR2_EVENT is a new structured format. It writes event data as a
series of JSON records.
Calls to trace2 functions log to any of the 3 output targets enabled
without the need to call different trace_printf* or trace_performance*
routines.
Signed-off-by: Jeff Hostetler <jeffhost@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff Hostetler [Fri, 22 Feb 2019 22:25:00 +0000 (14:25 -0800)]
trace2: Documentation/technical/api-trace2.txt
Created design document for Trace2 feature.
Signed-off-by: Jeff Hostetler <jeffhost@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Nguyễn Thái Ngọc Duy [Fri, 22 Feb 2019 11:27:57 +0000 (18:27 +0700)]
Delete check-racy.c
This is git-checy-racy command, added a long time ago [1] and was never
part of the default build. Naturally after some makefile changes [2],
git-check-racy was no longer recognized as a build target. Even if it
compiles to day, it will not link after the introduction of
common-main.c [3].
Racy index has not been a problem for a long time [4]. It's time to let
this code go. I briefly consider if check-racy should be part of
test-tool. But I don't think it's worth the effort.
[1]
42f774063d (Add check program "git-check-racy" - 2006-08-15)
[2]
c373991375 (Makefile: list generated object files in OBJECTS -
2010-01-26)
[3]
3f2e2297b9 (add an extra level of indirection to main() -
2016-07-01)
[4] I pretend I don't remember anything about the recent split-index's
racy problem
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jonathan Tan [Thu, 21 Feb 2019 20:24:40 +0000 (12:24 -0800)]
remote-curl: refactor reading into rpc_state's buf
Currently, whenever remote-curl reads pkt-lines from its response file
descriptor, only the payload is written to its buf, not the 4 characters
denoting the length. A future patch will require the ability to also
write those 4 characters, so in preparation for that, refactor this read
into its own function.
Signed-off-by: Jonathan Tan <jonathantanmy@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Ævar Arnfjörð Bjarmason [Thu, 21 Feb 2019 19:28:49 +0000 (20:28 +0100)]
commit-graph tests: fix unportable "dd" invocation
Change an unportable invocation of "dd" with count=0, that wanted to
truncate the commit-graph file. In POSIX it is unspecified what
happens when count=0 is provided[1]. The NetBSD "dd" behavior
differs from GNU (and seemingly other BSDs), which has left this test
broken since
d2b86fbaa1 ("commit-graph: fix buffer read-overflow",
2019-01-15).
Copying from /dev/null would seek/truncate to seek=$zero_pos and
stop immediately after that (without being able to copy anything),
which is the right way to truncate the file.
1. http://pubs.opengroup.org/onlinepubs/
9699919799/utilities/dd.html
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Helped-by: SZEDER Gábor <szeder.dev@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jiang Xin [Fri, 22 Feb 2019 14:18:12 +0000 (22:18 +0800)]
Merge branch 'master' of https://github.com/ralfth/git-po-de
Ralf Thielow [Fri, 22 Feb 2019 07:45:40 +0000 (08:45 +0100)]
l10n: update German translation
Signed-off-by: Ralf Thielow <ralf.thielow@gmail.com>
Reviewed-by: Matthias Rüster <matthias.ruester@gmail.com>
Ævar Arnfjörð Bjarmason [Thu, 21 Feb 2019 19:28:48 +0000 (20:28 +0100)]
tests: fix unportable "\?" and "\+" regex syntax
Fix widely supported but non-POSIX basic regex syntax introduced in
[1] and [2]. On GNU, NetBSD and FreeBSD the following works:
$ echo xy >f
$ grep 'xy\?' f; echo $?
xy
0
The same goes for "\+". The "?" and "+" syntax is not in the BRE
syntax, just in ERE, but on some implementations it can be invoked by
prefixing the meta-operator with "\", but not on OpenBSD:
$ uname -a
OpenBSD obsd.my.domain 6.2 GENERIC#132 amd64
$ grep --version
grep version 0.9
$ grep 'xy\?' f; echo $?
1
Let's fix this by moving to ERE syntax instead, where "?" and "+" are
universally supported:
$ grep -E 'xy?' f; echo $?
xy
0
1.
2ed5c8e174 ("describe: setup working tree for --dirty", 2019-02-03)
2.
c801170b0c ("t6120: test for describe with a bare repository",
2019-02-03)
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Nguyễn Thái Ngọc Duy [Thu, 21 Feb 2019 11:16:21 +0000 (18:16 +0700)]
diff-parseopt: convert --ignore-some-changes
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Nguyễn Thái Ngọc Duy [Thu, 21 Feb 2019 11:16:20 +0000 (18:16 +0700)]
diff-parseopt: convert --[no-]minimal
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Nguyễn Thái Ngọc Duy [Thu, 21 Feb 2019 11:16:19 +0000 (18:16 +0700)]
diff-parseopt: convert --relative
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Nguyễn Thái Ngọc Duy [Thu, 21 Feb 2019 11:16:18 +0000 (18:16 +0700)]
diff-parseopt: convert --no-renames|--[no--rename-empty
For --rename-empty, see
90d43b0768 (teach diffcore-rename to
optionally ignore empty content - 2012-03-22) for more information.
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Nguyễn Thái Ngọc Duy [Thu, 21 Feb 2019 11:16:17 +0000 (18:16 +0700)]
diff-parseopt: convert --find-copies-harder
--no-find-copies-harder is also added on purpose (because I don't see
why we should not have the --no- version for this)
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Nguyễn Thái Ngọc Duy [Thu, 21 Feb 2019 11:16:16 +0000 (18:16 +0700)]
diff-parseopt: convert -C|--find-copies
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Nguyễn Thái Ngọc Duy [Thu, 21 Feb 2019 11:16:15 +0000 (18:16 +0700)]
diff-parseopt: convert -D|--irreversible-delete
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Nguyễn Thái Ngọc Duy [Thu, 21 Feb 2019 11:16:14 +0000 (18:16 +0700)]
diff-parseopt: convert -M|--find-renames
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Nguyễn Thái Ngọc Duy [Thu, 21 Feb 2019 11:16:13 +0000 (18:16 +0700)]
diff-parseopt: convert -B|--break-rewrites
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Nguyễn Thái Ngọc Duy [Thu, 21 Feb 2019 11:16:12 +0000 (18:16 +0700)]
diff-parseopt: convert --output-*
This also validates that the user specifies a single character in
--output-indicator-*, not a string.
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Nguyễn Thái Ngọc Duy [Thu, 21 Feb 2019 11:16:11 +0000 (18:16 +0700)]
diff-parseopt: convert --[no-]compact-summary
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Nguyễn Thái Ngọc Duy [Thu, 21 Feb 2019 11:16:10 +0000 (18:16 +0700)]
diff-parseopt: convert --stat*
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Nguyễn Thái Ngọc Duy [Thu, 21 Feb 2019 11:16:09 +0000 (18:16 +0700)]
diff-parseopt: convert -s|--no-patch
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Nguyễn Thái Ngọc Duy [Thu, 21 Feb 2019 11:16:08 +0000 (18:16 +0700)]
diff-parseopt: convert --name-status
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Nguyễn Thái Ngọc Duy [Thu, 21 Feb 2019 11:16:07 +0000 (18:16 +0700)]
diff-parseopt: convert --name-only
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Nguyễn Thái Ngọc Duy [Thu, 21 Feb 2019 11:16:06 +0000 (18:16 +0700)]
diff-parseopt: convert --patch-with-stat
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Nguyễn Thái Ngọc Duy [Thu, 21 Feb 2019 11:16:05 +0000 (18:16 +0700)]
diff-parseopt: convert --summary
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Nguyễn Thái Ngọc Duy [Thu, 21 Feb 2019 11:16:04 +0000 (18:16 +0700)]
diff-parseopt: convert --check
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Nguyễn Thái Ngọc Duy [Thu, 21 Feb 2019 11:16:03 +0000 (18:16 +0700)]
diff-parseopt: convert --dirstat and friends
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Josh Steadmon [Wed, 20 Feb 2019 00:32:26 +0000 (16:32 -0800)]
protocol-capabilities.txt: document symref
In
7171d8c15f ("upload-pack: send symbolic ref information as
capability"), we added a symref capability to the pack protocol, but it
was never documented. Adapt the patch notes from that commit and add
them to the capabilities documentation.
While we're at it, add a disclaimer to the top of
protocol-capabilities.txt noting that the doc only applies to v0/v1 of
the wire protocol.
Signed-off-by: Josh Steadmon <steadmon@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Elijah Newren [Thu, 21 Feb 2019 17:50:29 +0000 (09:50 -0800)]
merge-options.txt: correct wording of --no-commit option
The former wording implied that --no-commit would always cause the
merge operation to "pause" and allow the user to make further changes
and/or provide a special commit message for the merge commit. This
is not the case for fast-forward merges, as there is no merge commit
to create. Without a merge commit, there is no place where it makes
sense to "stop the merge and allow the user to tweak changes"; doing
that would require a full rebase of some sort.
Since users may be unaware of whether their branches have diverged or
not, modify the wording to correctly address fast-forward cases as well
and suggest using --no-ff with --no-commit if the point is to ensure
that the merge stops before completing.
Reported-by: Ulrich Windl <Ulrich.Windl@rz.uni-regensburg.de>
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Robert P. J. Day [Wed, 20 Feb 2019 07:53:54 +0000 (02:53 -0500)]
mention use of "hooks.allownonascii" in "man githooks"
The default pre-commit script checks the config variable
"hooks.allownonascii" to determine whether to allow non-ASCII file
names -- mention this in "man githooks", just as the section on
"update" mentions the use of "hooks.allowunannotated".
Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Ævar Arnfjörð Bjarmason [Wed, 20 Feb 2019 00:00:33 +0000 (01:00 +0100)]
receive-pack: fix use-after-free bug
The resolve_ref_unsafe() function can, and sometimes will in the case
of this codepath, return the char * passed to it to the caller. In
this case we construct a strbuf, free it, and then continue using the
dst_name after that free().
The code being fixed dates back to
da3efdb17b ("receive-pack: detect
aliased updates which can occur with symrefs", 2010-04-19). When it
was originally added it didn't have this bug, it was introduced when
it was subsequently modified to use strbuf in
6b01ecfe22 ("ref
namespaces: Support remote repositories via upload-pack and
receive-pack", 2011-07-08).
This is theoretically a security issue, the C standard makes no
guarantees that a value you use after free() hasn't been poked at or
changed by something else on the system, but in practice modern OSs
will have mapped the relevant page to this process, so nothing else
would have used it. We do no further allocations between the free()
and use-after-free, so we ourselves didn't corrupt or change the
value.
Jeff investigated that and found: "It probably would be an issue if
the allocation were larger. glibc at least will use mmap()/munmap()
after some cutoff[1], in which case we'd get a segfault from hitting
the unmapped page. But for small allocations, it just bumps brk() and
the memory is still available for further allocations after
free(). [...] If you had a sufficiently large refname you might be
able to trigger the bug [...]. I tried to push such a ref. I had to
manually make a packed-refs file with the long name to avoid
filesystem limits (though probably you could have a long a/b/c/ name
on ext4). But the result can't actually be pushed, because it all has
to fit into a 64k pkt-line as part of the push protocol.".
An a alternative and more succinct way of implementing this would have
been to do the strbuf_release() at the end of check_aliased_update()
and use "goto out" instead of the early "return" statements. Hopefully
this approach of using a helper instead makes it easier to follow.
1. Jeff: "Weirdly, the mmap() cutoff on my glibc system is 135168
bytes. Which is...2^17 + 2^12? 33 pages? I'm sure there's a good
reason for that, but I didn't dig into it."
Reported-by: 王健强 <jianqiang.wang@securitygossip.com>
Helped-by: Jeff King <peff@peff.net>
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Nguyễn Thái Ngọc Duy [Sat, 16 Feb 2019 11:36:36 +0000 (18:36 +0700)]
diff-parseopt: convert --numstat and --shortstat
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Nguyễn Thái Ngọc Duy [Sat, 16 Feb 2019 11:36:35 +0000 (18:36 +0700)]
diff-parseopt: convert --patch-with-raw
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Nguyễn Thái Ngọc Duy [Sat, 16 Feb 2019 11:24:41 +0000 (18:24 +0700)]
completion: add more parameter value completion
This adds value completion for a couple more paramters. To make it
easier to maintain these hard coded lists, add a comment at the original
list/code to remind people to update git-completion.bash too.
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jiang Xin [Wed, 20 Feb 2019 13:40:54 +0000 (21:40 +0800)]
Merge branch 'bg-submodule-helper-typo' of github.com:pclouds/git-po
Fangyi Zhou [Mon, 11 Feb 2019 11:28:55 +0000 (11:28 +0000)]
l10n: zh_CN: Revision for git v2.21.0 l10n
Signed-off-by: Fangyi Zhou <fangyi.zhou@yuriko.moe>
Jiang Xin [Tue, 20 Nov 2018 02:18:06 +0000 (10:18 +0800)]
l10n: zh_CN: for git v2.21.0 l10n round 1~2
Translate 214 new messages (4363t0f0u) for git 2.21.0.
Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
Nguyễn Thái Ngọc Duy [Wed, 20 Feb 2019 09:59:24 +0000 (16:59 +0700)]
l10n: bg.po: correct typo
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Peter Krefting [Mon, 11 Feb 2019 21:34:05 +0000 (22:34 +0100)]
l10n: Update Swedish translation (4363t0f0u)
Signed-off-by: Peter Krefting <peter@softwolves.pp.se>
Junio C Hamano [Tue, 19 Feb 2019 21:20:23 +0000 (13:20 -0800)]
Git 2.21-rc2
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Junio C Hamano [Tue, 19 Feb 2019 21:18:08 +0000 (13:18 -0800)]
Merge branch 'js/test-tool-gen-nuls'
* js/test-tool-gen-nuls:
tests: teach the test-tool to generate NUL bytes and use it
Junio C Hamano [Tue, 19 Feb 2019 21:18:08 +0000 (13:18 -0800)]
Merge branch 'mk/t5562-no-input-to-too-large-an-input-test'
* mk/t5562-no-input-to-too-large-an-input-test:
t5562: do not depend on /dev/zero
Revert "t5562: replace /dev/zero with a pipe from generate_zero_bytes"
Junio C Hamano [Tue, 19 Feb 2019 21:18:08 +0000 (13:18 -0800)]
Merge branch 'mk/t5562-do-not-reuse-output-files'
* mk/t5562-do-not-reuse-output-files:
t5562: do not reuse output files
Max Kirillov [Sat, 24 Nov 2018 09:37:19 +0000 (11:37 +0200)]
t5562: do not reuse output files
Some expected failures of git-http-backend leaves running its children
(receive-pack or upload-pack) which still hold opened descriptors
to act.err and with some probability they live long enough to write
there their failure messages after next test has already truncated
the files. This causes occasional failures of the test script.
Avoid the issue by using separated output and error file for each test,
apprending the test number to their name.
Reported-by: Carlo Arenas <carenas@gmail.com>
Helped-by: Carlo Arenas <carenas@gmail.com>
Helped-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Max Kirillov <max@max630.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Johannes Schindelin [Thu, 14 Feb 2019 21:33:12 +0000 (13:33 -0800)]
tests: teach the test-tool to generate NUL bytes and use it
In
cc95bc2025 (t5562: replace /dev/zero with a pipe from
generate_zero_bytes, 2019-02-09), we replaced usage of /dev/zero (which
is not available on NonStop, apparently) by a Perl script snippet to
generate NUL bytes.
Sadly, it does not seem to work on NonStop, as t5562 reportedly hangs.
Worse, this also hangs in the Ubuntu 16.04 agents of the CI builds on
Azure Pipelines: for some reason, the Perl script snippet that is run
via `generate_zero_bytes` in t5562's 'CONTENT_LENGTH overflow ssite_t'
test case tries to write out an infinite amount of NUL bytes unless a
broken pipe is encountered, that snippet never encounters the broken
pipe, and keeps going until the build times out.
Oddly enough, this does not reproduce on the Windows and macOS agents,
nor in a local Ubuntu 18.04.
This developer tried for a day to figure out the exact circumstances
under which this hang happens, to no avail, the details remain a
mystery.
In the end, though, what counts is that this here change incidentally
fixes that hang (maybe also on NonStop?). Even more positively, it gets
rid of yet another unnecessary Perl invocation.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>