OSDN Git Service
Junio C Hamano [Mon, 31 Oct 2016 20:15:21 +0000 (13:15 -0700)]
Merge branch 'ls/filter-process'
The smudge/clean filter API expect an external process is spawned
to filter the contents for each path that has a filter defined. A
new type of "process" filter API has been added to allow the first
request to run the filter for a path to spawn a single process, and
all filtering need is served by this single process for multiple
paths, reducing the process creation overhead.
* ls/filter-process:
contrib/long-running-filter: add long running filter example
convert: add filter.<driver>.process option
convert: prepare filter.<driver>.process option
convert: make apply_filter() adhere to standard Git error handling
pkt-line: add functions to read/write flush terminated packet streams
pkt-line: add packet_write_gently()
pkt-line: add packet_flush_gently()
pkt-line: add packet_write_fmt_gently()
pkt-line: extract set_packet_header()
pkt-line: rename packet_write() to packet_write_fmt()
run-command: add clean_on_exit_handler
run-command: move check_pipe() from write_or_die to run_command
convert: modernize tests
convert: quote filter names in error messages
Junio C Hamano [Mon, 31 Oct 2016 20:15:21 +0000 (13:15 -0700)]
Merge branch 'ls/git-open-cloexec'
Git generally does not explicitly close file descriptors that were
open in the parent process when spawning a child process, but most
of the time the child does not want to access them. As Windows does
not allow removing or renaming a file that has a file descriptor
open, a slow-to-exit child can even break the parent process by
holding onto them. Use O_CLOEXEC flag to open files in various
codepaths.
* ls/git-open-cloexec:
read-cache: make sure file handles are not inherited by child processes
sha1_file: open window into packfiles with O_CLOEXEC
sha1_file: rename git_open_noatime() to git_open()
Junio C Hamano [Fri, 28 Oct 2016 16:03:50 +0000 (09:03 -0700)]
Sync with 2.10.2
Junio C Hamano [Fri, 28 Oct 2016 16:02:44 +0000 (09:02 -0700)]
Git 2.10.2
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Junio C Hamano [Fri, 28 Oct 2016 16:01:24 +0000 (09:01 -0700)]
Merge branch 'pb/test-parse-options-expect' into maint
Test clean-up.
* pb/test-parse-options-expect:
t0040: convert all possible tests to use `test-parse-options --expect`
Junio C Hamano [Fri, 28 Oct 2016 16:01:23 +0000 (09:01 -0700)]
Merge branch 'jc/cocci-xstrdup-or-null' into maint
Code cleanup.
* jc/cocci-xstrdup-or-null:
cocci: refactor common patterns to use xstrdup_or_null()
Junio C Hamano [Fri, 28 Oct 2016 16:01:23 +0000 (09:01 -0700)]
Merge branch 'rs/cocci' into maint
Code cleanup.
* rs/cocci:
use strbuf_add_unique_abbrev() for adding short hashes, part 3
remove unnecessary NULL check before free(3)
coccicheck: make transformation for strbuf_addf(sb, "...") more precise
use strbuf_add_unique_abbrev() for adding short hashes, part 2
use strbuf_addstr() instead of strbuf_addf() with "%s", part 2
gitignore: ignore output files of coccicheck make target
use strbuf_addstr() for adding constant strings to a strbuf, part 2
add coccicheck make target
contrib/coccinelle: fix semantic patch for oid_to_hex_r()
Junio C Hamano [Fri, 28 Oct 2016 16:01:23 +0000 (09:01 -0700)]
Merge branch 'jc/diff-unique-abbrev-comments' into maint
A bit more comments in a tricky code.
* jc/diff-unique-abbrev-comments:
diff_unique_abbrev(): document its assumption and limitation
Junio C Hamano [Fri, 28 Oct 2016 16:01:23 +0000 (09:01 -0700)]
Merge branch 'rs/pretty-format-color-doc-fix' into maint
Small doc update.
* rs/pretty-format-color-doc-fix:
pretty: fix document link for color specification
Junio C Hamano [Fri, 28 Oct 2016 16:01:22 +0000 (09:01 -0700)]
Merge branch 'js/reset-usage' into maint
Message fix-up.
* js/reset-usage:
reset: fix usage
Junio C Hamano [Fri, 28 Oct 2016 16:01:21 +0000 (09:01 -0700)]
Merge branch 'po/fix-doc-merge-base-illustration' into maint
Some AsciiDoc formatter mishandles a displayed illustration with
tabs in it. Adjust a few of them in merge-base documentation to
work around them.
* po/fix-doc-merge-base-illustration:
doc: fix the 'revert a faulty merge' ASCII art tab spacing
doc: fix merge-base ASCII art tab spacing
Junio C Hamano [Fri, 28 Oct 2016 16:01:20 +0000 (09:01 -0700)]
Merge branch 'jk/tap-verbose-fix' into maint
The Travis CI configuration we ship ran the tests with --verbose
option but this risks non-TAP output that happens to be "ok" to be
misinterpreted as TAP signalling a test that passed. This resulted
in unnecessary failure. This has been corrected by introducing a
new mode to run our tests in the test harness to send the verbose
output separately to the log file.
* jk/tap-verbose-fix:
test-lib: bail out when "-v" used under "prove"
travis: use --verbose-log test option
test-lib: add --verbose-log option
test-lib: handle TEST_OUTPUT_DIRECTORY with spaces
Junio C Hamano [Fri, 28 Oct 2016 16:01:19 +0000 (09:01 -0700)]
Merge branch 'tg/add-chmod+x-fix' into maint
A hot-fix for a test added by a recent topic that went to both
'master' and 'maint' already.
* tg/add-chmod+x-fix:
t3700: fix broken test under !SANITY
Junio C Hamano [Fri, 28 Oct 2016 16:01:19 +0000 (09:01 -0700)]
Merge branch 'bw/submodule-branch-dot-doc' into maint
Recent git allows submodule.<name>.branch to use a special token
"." instead of the branch name; the documentation has been updated
to describe it.
* bw/submodule-branch-dot-doc:
submodules doc: update documentation for "." used for submodule branches
Junio C Hamano [Fri, 28 Oct 2016 16:01:18 +0000 (09:01 -0700)]
Merge branch 'jk/tighten-alloc' into maint
Protect our code from over-eager compilers.
* jk/tighten-alloc:
inline xalloc_flex() into FLEXPTR_ALLOC_MEM
avoid pointer arithmetic involving NULL in FLEX_ALLOC_MEM
Junio C Hamano [Fri, 28 Oct 2016 16:01:17 +0000 (09:01 -0700)]
Merge branch 'jk/fetch-quick-tag-following' into maint
When fetching from a remote that has many tags that are irrelevant
to branches we are following, we used to waste way too many cycles
when checking if the object pointed at by a tag (that we are not
going to fetch!) exists in our repository too carefully.
* jk/fetch-quick-tag-following:
fetch: use "quick" has_sha1_file for tag following
Junio C Hamano [Fri, 28 Oct 2016 16:01:17 +0000 (09:01 -0700)]
Merge branch 'jk/merge-base-fork-point-without-reflog' into maint
"git rebase" immediately after "git clone" failed to find the fork
point from the upstream.
* jk/merge-base-fork-point-without-reflog:
merge-base: handle --fork-point without reflog
Junio C Hamano [Fri, 28 Oct 2016 16:01:16 +0000 (09:01 -0700)]
Merge branch 'dk/worktree-dup-checkout-with-bare-is-ok' into maint
In a worktree connected to a repository elsewhere, created via "git
worktree", "git checkout" attempts to protect users from confusion
by refusing to check out a branch that is already checked out in
another worktree. However, this also prevented checking out a
branch, which is designated as the primary branch of a bare
reopsitory, in a worktree that is connected to the bare
repository. The check has been corrected to allow it.
* dk/worktree-dup-checkout-with-bare-is-ok:
worktree: allow the main brach of a bare repository to be checked out
Junio C Hamano [Fri, 28 Oct 2016 16:01:16 +0000 (09:01 -0700)]
Merge branch 'sb/submodule-config-doc-drop-path' into maint
The "submodule.<name>.path" stored in .gitmodules is never copied
to .git/config and such a key in .git/config has no meaning, but
the documentation described it and submodule.<name>.url next to
each other as if both belong to .git/config. This has been fixed.
* sb/submodule-config-doc-drop-path:
documentation: improve submodule.<name>.{url, path} description
Junio C Hamano [Fri, 28 Oct 2016 16:01:15 +0000 (09:01 -0700)]
Merge branch 'jk/ref-symlink-loop' into maint
A stray symbolic link in $GIT_DIR/refs/ directory could make name
resolution loop forever, which has been corrected.
* jk/ref-symlink-loop:
files_read_raw_ref: prevent infinite retry loops in general
files_read_raw_ref: avoid infinite loop on broken symlinks
Junio C Hamano [Fri, 28 Oct 2016 16:01:15 +0000 (09:01 -0700)]
Merge branch 'nd/commit-p-doc' into maint
Documentation for "git commit" was updated to clarify that "commit
-p <paths>" adds to the current contents of the index to come up
with what to commit.
* nd/commit-p-doc:
git-commit.txt: clarify --patch mode with pathspec
Junio C Hamano [Fri, 28 Oct 2016 16:01:14 +0000 (09:01 -0700)]
Merge branch 'jk/clone-copy-alternates-fix' into maint
"git clone" of a local repository can be done at the filesystem
level, but the codepath did not check errors while copying and
adjusting the file that lists alternate object stores.
* jk/clone-copy-alternates-fix:
clone: detect errors in normalize_path_copy
Junio C Hamano [Fri, 28 Oct 2016 16:01:14 +0000 (09:01 -0700)]
Merge branch 'dt/http-empty-auth' into maint
http.emptyauth configuration is a way to allow an empty username to
pass when attempting to authenticate using mechanisms like
Kerberos. We took an unspecified (NULL) username and sent ":"
(i.e. no username, no password) to CURLOPT_USERPWD, but did not do
the same when the username is explicitly set to an empty string.
* dt/http-empty-auth:
http: http.emptyauth should allow empty (not just NULL) usernames
Junio C Hamano [Fri, 28 Oct 2016 16:01:13 +0000 (09:01 -0700)]
Merge branch 'dp/autoconf-curl-ssl' into maint
The ./configure script generated from configure.ac was taught how
to detect support of SSL by libcurl better.
* dp/autoconf-curl-ssl:
./configure.ac: detect SSL in libcurl using curl-config
Junio C Hamano [Fri, 28 Oct 2016 16:01:13 +0000 (09:01 -0700)]
Merge branch 'ak/curl-imap-send-explicit-scheme' into maint
When we started cURL to talk to imap server when a new enough
version of cURL library is available, we forgot to explicitly add
imap(s):// before the destination. To some folks, that didn't work
and the library tried to make HTTP(s) requests instead.
* ak/curl-imap-send-explicit-scheme:
imap-send: Tell cURL to use imap:// or imaps://
Junio C Hamano [Fri, 28 Oct 2016 16:01:12 +0000 (09:01 -0700)]
Merge branch 'jt/fetch-pack-in-vain-count-with-stateless' into maint
When "git fetch" tries to find where the history of the repository
it runs in has diverged from what the other side has, it has a
mechanism to avoid digging too deep into irrelevant side branches.
This however did not work well over the "smart-http" transport due
to a design bug, which has been fixed.
* jt/fetch-pack-in-vain-count-with-stateless:
fetch-pack: do not reset in_vain on non-novel acks
Junio C Hamano [Fri, 28 Oct 2016 16:01:12 +0000 (09:01 -0700)]
Merge branch 'js/regexec-buf' into maint
A follow-up to an already graduated topic.
* js/regexec-buf:
configure.ac: improve description of NO_REGEX test
Junio C Hamano [Fri, 28 Oct 2016 16:01:11 +0000 (09:01 -0700)]
Merge branch 'rs/c-auto-resets-attributes' into maint
When "%C(auto)" appears at the very beginning of the pretty format
string, it did not need to issue the reset sequence, but it did.
This is a small optimization to already graduated topic.
* rs/c-auto-resets-attributes:
pretty: avoid adding reset for %C(auto) if output is empty
pretty: let %C(auto) reset all attributes
Junio C Hamano [Fri, 28 Oct 2016 16:01:10 +0000 (09:01 -0700)]
Merge branch 'yk/git-tag-remove-mention-of-old-layout-in-doc' into maint
Shorten description of auto-following in "git tag" by removing a
mention of historical remotes layout which is not relevant to the
main topic.
* yk/git-tag-remove-mention-of-old-layout-in-doc:
doc: remove reference to the traditional layout in git-tag.txt
Junio C Hamano [Thu, 27 Oct 2016 22:06:24 +0000 (15:06 -0700)]
Getting ready for 2.11-rc0
... but not quite yet. A few more topics to go.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Junio C Hamano [Thu, 27 Oct 2016 22:04:08 +0000 (15:04 -0700)]
Merge branch 'svn-cache' of git://bogomips.org/git-svn
* 'svn-cache' of git://bogomips.org/git-svn:
git-svn: do not reuse caches memoized for a different architecture
Junio C Hamano [Thu, 27 Oct 2016 22:03:35 +0000 (15:03 -0700)]
Merge branch 'svn-wt' of git://bogomips.org/git-svn
* 'svn-wt' of git://bogomips.org/git-svn:
git-svn: "git worktree" awareness
git-svn: reduce scope of input record separator change
Junio C Hamano [Thu, 27 Oct 2016 21:58:50 +0000 (14:58 -0700)]
Merge branch 'nd/ita-empty-commit'
When new paths were added by "git add -N" to the index, it was
enough to circumvent the check by "git commit" to refrain from
making an empty commit without "--allow-empty". The same logic
prevented "git status" to show such a path as "new file" in the
"Changes not staged for commit" section.
* nd/ita-empty-commit:
commit: don't be fooled by ita entries when creating initial commit
commit: fix empty commit creation when there's no changes but ita entries
diff: add --ita-[in]visible-in-index
diff-lib: allow ita entries treated as "not yet exist in index"
Junio C Hamano [Thu, 27 Oct 2016 21:58:50 +0000 (14:58 -0700)]
Merge branch 'js/prepare-sequencer'
Update of the sequencer codebase to make it reusable to reimplement
"rebase -i" continues.
* js/prepare-sequencer: (27 commits)
sequencer: mark all error messages for translation
sequencer: start error messages consistently with lower case
sequencer: quote filenames in error messages
sequencer: mark action_name() for translation
sequencer: remove overzealous assumption in rebase -i mode
sequencer: teach write_message() to append an optional LF
sequencer: refactor write_message() to take a pointer/length
sequencer: roll back lock file if write_message() failed
sequencer: stop releasing the strbuf in write_message()
sequencer: left-trim lines read from the script
sequencer: support cleaning up commit messages
sequencer: support amending commits
sequencer: allow editing the commit message on a case-by-case basis
sequencer: introduce a helper to read files written by scripts
sequencer: prepare for rebase -i's commit functionality
sequencer: remember the onelines when parsing the todo file
sequencer: get rid of the subcommand field
sequencer: avoid completely different messages for different actions
sequencer: strip CR from the todo script
sequencer: completely revamp the "todo" script parsing
...
Junio C Hamano [Thu, 27 Oct 2016 21:58:50 +0000 (14:58 -0700)]
Merge branch 'jk/daemon-path-ok-check-truncation'
"git daemon" used fixed-length buffers to turn URL to the
repository the client asked for into the server side directory
path, using snprintf() to avoid overflowing these buffers, but
allowed possibly truncated paths to the directory. This has been
tightened to reject such a request that causes overlong path to be
required to serve.
* jk/daemon-path-ok-check-truncation:
daemon: detect and reject too-long paths
Junio C Hamano [Thu, 27 Oct 2016 21:58:49 +0000 (14:58 -0700)]
Merge branch 'rs/ring-buffer-wraparound'
The code that we have used for the past 10+ years to cycle
4-element ring buffers turns out to be not quite portable in
theoretical world.
* rs/ring-buffer-wraparound:
hex: make wraparound of the index into ring-buffer explicit
Junio C Hamano [Thu, 27 Oct 2016 21:58:49 +0000 (14:58 -0700)]
Merge branch 'sb/submodule-ignore-trailing-slash'
A minor regression fix for "git submodule".
* sb/submodule-ignore-trailing-slash:
t0060: sidestep surprising path mangling results on Windows
submodule: ignore trailing slash in relative url
submodule: ignore trailing slash on superproject URL
Junio C Hamano [Thu, 27 Oct 2016 21:58:48 +0000 (14:58 -0700)]
Merge branch 'jk/no-looking-at-dotgit-outside-repo'
Update "git diff --no-index" codepath not to try to peek into .git/
directory that happens to be under the current directory, when we
know we are operating outside any repository.
* jk/no-looking-at-dotgit-outside-repo:
diff: handle sha1 abbreviations outside of repository
diff_aligned_abbrev: use "struct oid"
diff_unique_abbrev: rename to diff_aligned_abbrev
find_unique_abbrev: use 4-buffer ring
test-*-cache-tree: setup git dir
read info/{attributes,exclude} only when in repository
Junio C Hamano [Thu, 27 Oct 2016 21:58:48 +0000 (14:58 -0700)]
Merge branch 'jc/abbrev-auto'
"git push" and "git fetch" reports from what old object to what new
object each ref was updated, using abbreviated refnames, and they
attempt to align the columns for this and other pieces of
information. The way these codepaths compute how many display
columns to allocate for the object names portion of this output has
been updated to match the recent "auto scale the default
abbreviation length" change.
* jc/abbrev-auto:
transport: compute summary-width dynamically
transport: allow summary-width to be computed dynamically
fetch: pass summary_width down the callchain
transport: pass summary_width down the callchain
Junio C Hamano [Thu, 27 Oct 2016 21:58:47 +0000 (14:58 -0700)]
Merge branch 'jk/abbrev-auto'
Updates the way approximate count of total objects is computed
while attempting to come up with a unique abbreviated object name,
which in turn needs to estimate how many hexdigits are necessary to
ensure uniqueness.
* jk/abbrev-auto:
find_unique_abbrev: move logic out of get_short_sha1()
Junio C Hamano [Thu, 27 Oct 2016 21:58:47 +0000 (14:58 -0700)]
Merge branch 'lt/abbrev-auto'
Allow the default abbreviation length, which has historically been
7, to scale as the repository grows. The logic suggests to use 12
hexdigits for the Linux kernel, and 9 to 10 for Git itself.
* lt/abbrev-auto:
abbrev: auto size the default abbreviation
abbrev: prepare for new world order
abbrev: add FALLBACK_DEFAULT_ABBREV to prepare for auto sizing
Gavin Lambert [Tue, 25 Oct 2016 15:30:11 +0000 (17:30 +0200)]
git-svn: do not reuse caches memoized for a different architecture
Reusing cached data speeds up git-svn by quite a fair bit. However, if
the YAML module is unavailable, the caches are written to disk in an
architecture-dependent manner. That leads to problems when upgrading,
say, from 32-bit to 64-bit Git for Windows.
Let's just try to read those caches back if we detect the absence of the
YAML module and the presence of the file, and delete the file if it
could not be read back correctly.
Note that the only way to catch the error when the memoized cache could
not be read back is to put the call inside an `eval { ... }` block
because it would die otherwise; the `eval` block should also return `1`
in case of success explicitly since the function reading back the cached
data does not return an appropriate value to test for success.
This fixes https://github.com/git-for-windows/git/issues/233.
[ew: import "retrieve" explictly, check unlink result]
Signed-off-by: Gavin Lambert <github@mirality.co.nz>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Eric Wong <e@80x24.org>
Jeff King [Thu, 20 Oct 2016 06:21:25 +0000 (02:21 -0400)]
diff: handle sha1 abbreviations outside of repository
When generating diffs outside a repository (e.g., with "diff
--no-index"), we may write abbreviated sha1s as part of
"--raw" output or the "index" lines of "--patch" output.
Since we have no object database, we never find any
collisions, and these sha1s get whatever static abbreviation
length is configured (typically 7).
However, we do blindly look in ".git/objects" to see if any
objects exist, even though we know we are not in a
repository. This is usually harmless because such a
directory is unlikely to exist, but could be wrong in rare
circumstances.
Let's instead notice when we are not in a repository and
behave as if the object database is empty (i.e., just use
the default abbrev length). It would perhaps make sense to
be conservative and show full sha1s in that case, but
showing the default abbreviation is what we've always done
(and is certainly less ugly).
Note that this does mean that:
cd /not/a/repo
GIT_OBJECT_DIRECTORY=/some/real/objdir git diff --no-index ...
used to look for collisions in /some/real/objdir but now
does not. This could be considered either a bugfix (we do
not look at objects if we have no repository) or a
regression, but it seems unlikely that anybody would care
much either way.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff King [Thu, 20 Oct 2016 06:20:07 +0000 (02:20 -0400)]
diff_aligned_abbrev: use "struct oid"
Since we're modifying this function anyway, it's a good time
to update it to the more modern "struct oid". We can also
drop some of the magic numbers in favor of GIT_SHA1_HEXSZ,
along with some descriptive comments.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff King [Thu, 20 Oct 2016 06:19:43 +0000 (02:19 -0400)]
diff_unique_abbrev: rename to diff_aligned_abbrev
The word "align" describes how the function actually differs
from find_unique_abbrev, and will make it less confusing
when we add more diff-specific abbrevation functions that do
not do this alignment.
Since this is a globally available function, let's also move
its descriptive comment to the header file, where we
typically document function interfaces.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff King [Thu, 20 Oct 2016 06:19:19 +0000 (02:19 -0400)]
find_unique_abbrev: use 4-buffer ring
Some code paths want to format multiple abbreviated sha1s in
the same output line. Because we use a single static buffer
for our return value, they have to either break their output
into several calls or allocate their own arrays and use
find_unique_abbrev_r().
Intead, let's mimic sha1_to_hex() and use a ring of several
buffers, so that the return value stays valid through
multiple calls. This shortens some of the callers, and makes
it harder to for them to make a silly mistake.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff King [Thu, 20 Oct 2016 06:16:59 +0000 (02:16 -0400)]
test-*-cache-tree: setup git dir
These test helper programs access the index, but do not ever
setup_git_directory(), meaning we just blindly looked in
".git/index". This happened to work for the purposes of our
tests (which do not run from subdirectories, nor in
non-repos), but it's a bad habit.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff King [Thu, 20 Oct 2016 06:16:41 +0000 (02:16 -0400)]
read info/{attributes,exclude} only when in repository
The low-level attribute and gitignore code will try to look
in $GIT_DIR/info for any repo-level configuration files,
even if we have not actually determined that we are in a
repository (e.g., running "git grep --no-index"). In such a
case they end up looking for ".git/info/attributes", etc.
This is generally harmless, as such a file is unlikely to
exist outside of a repository, but it's still conceptually
the wrong thing to do.
Let's detect this situation explicitly and skip reading the
file (i.e., the same behavior we'd get if we were in a
repository and the file did not exist).
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Junio C Hamano [Wed, 26 Oct 2016 20:28:47 +0000 (13:28 -0700)]
Eleventh batch for 2.11
There still are a few topics that need to go in before -rc0 which
would make the shape of the upcoming release clearer, but here is
the final batch before it happens.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Junio C Hamano [Wed, 26 Oct 2016 20:14:56 +0000 (13:14 -0700)]
Merge branch 'ex/deprecate-empty-pathspec-as-match-all'
An empty string used as a pathspec element has always meant
'everything matches', but it is too easy to write a script that
finds a path to remove in $path and run 'git rm "$paht"', which
ends up removing everything. Start warning about this use of an
empty string used for 'everything matches' and ask users to use a
more explicit '.' for that instead.
The hope is that existing users will not mind this change, and
eventually the warning can be turned into a hard error, upgrading
the deprecation into removal of this (mis)feature.
* ex/deprecate-empty-pathspec-as-match-all:
pathspec: warn on empty strings as pathspec
Junio C Hamano [Wed, 26 Oct 2016 20:14:55 +0000 (13:14 -0700)]
Merge branch 'po/fix-doc-merge-base-illustration'
Some AsciiDoc formatter mishandles a displayed illustration with
tabs in it. Adjust a few of them in merge-base documentation to
work around them.
* po/fix-doc-merge-base-illustration:
doc: fix the 'revert a faulty merge' ASCII art tab spacing
doc: fix merge-base ASCII art tab spacing
Junio C Hamano [Wed, 26 Oct 2016 20:14:54 +0000 (13:14 -0700)]
Merge branch 'jk/tap-verbose-fix'
The Travis CI configuration we ship ran the tests with --verbose
option but this risks non-TAP output that happens to be "ok" to be
misinterpreted as TAP signalling a test that passed. This resulted
in unnecessary failure. This has been corrected by introducing a
new mode to run our tests in the test harness to send the verbose
output separately to the log file.
* jk/tap-verbose-fix:
test-lib: bail out when "-v" used under "prove"
travis: use --verbose-log test option
test-lib: add --verbose-log option
test-lib: handle TEST_OUTPUT_DIRECTORY with spaces
Junio C Hamano [Wed, 26 Oct 2016 20:14:53 +0000 (13:14 -0700)]
Merge branch 'mm/send-email-cc-cruft-after-address'
"git send-email" attempts to pick up valid e-mails from the
trailers, but people in real world write non-addresses there, like
"Cc: Stable <add@re.ss> # 4.8+", which broke the output depending
on the availability and vintage of Mail::Address perl module.
* mm/send-email-cc-cruft-after-address:
Git.pm: add comment pointing to t9000
t9000-addresses: update expected results after fix
parse_mailboxes: accept extra text after <...> address
Junio C Hamano [Wed, 26 Oct 2016 20:14:52 +0000 (13:14 -0700)]
Merge branch 'yk/git-tag-remove-mention-of-old-layout-in-doc'
Shorten description of auto-following in "git tag" by removing a
mention of historical remotes layout which is not relevant to the
main topic.
* yk/git-tag-remove-mention-of-old-layout-in-doc:
doc: remove reference to the traditional layout in git-tag.txt
Junio C Hamano [Wed, 26 Oct 2016 20:14:51 +0000 (13:14 -0700)]
Merge branch 'pt/gitgui-updates'
A new version of git-gui, now at its 0.21.0 tag.
* pt/gitgui-updates: (22 commits)
git-gui: set version 0.21
git-gui: Mark 'All' in remote.tcl for translation
git-gui i18n: Updated Bulgarian translation (565,0f,0u)
git-gui: avoid persisting modified author identity
git-gui: handle the encoding of Git's output correctly
git-gui: unicode file name support on windows
git-gui: Update Russian translation
git-gui: maintain backwards compatibility for merge syntax
git-gui i18n: mark string in lib/error.tcl for translation
git-gui: fix incorrect use of Tcl append command
git-gui i18n: mark "usage:" strings for translation
git-gui i18n: internationalize use of colon punctuation
git-gui: ensure the file in the diff pane is in the list of selected files
git-gui: support for $FILENAMES in tool definitions
git-gui: fix initial git gui message encoding
git-gui/po/glossary/txt-to-pot.sh: use the $( ... ) construct for command substitution
git-gui (Windows): use git-gui.exe in `Create Desktop Shortcut`
git-gui: fix detection of Cygwin
Amend tab ordering and text widget border and highlighting.
Allow keyboard control to work in the staging widgets.
...
Junio C Hamano [Wed, 26 Oct 2016 20:14:51 +0000 (13:14 -0700)]
Merge branch 'jk/diff-submodule-diff-inline'
A recently graduated topic regressed "git rev-list --header"
output, breaking "gitweb". This has been fixed.
* jk/diff-submodule-diff-inline:
rev-list: use hdr_termination instead of a always using a newline
Junio C Hamano [Wed, 26 Oct 2016 20:14:50 +0000 (13:14 -0700)]
Merge branch 'tg/add-chmod+x-fix'
A hot-fix for a test added by a recent topic that went to both
'master' and 'maint' already.
* tg/add-chmod+x-fix:
t3700: fix broken test under !SANITY
Junio C Hamano [Wed, 26 Oct 2016 20:14:49 +0000 (13:14 -0700)]
Merge branch 'bw/submodule-branch-dot-doc'
Recent git allows submodule.<name>.branch to use a special token
"." instead of the branch name; the documentation has been updated
to describe it.
* bw/submodule-branch-dot-doc:
submodules doc: update documentation for "." used for submodule branches
Junio C Hamano [Wed, 26 Oct 2016 20:14:48 +0000 (13:14 -0700)]
Merge branch 'pb/test-parse-options-expect'
Test clean-up.
* pb/test-parse-options-expect:
t0040: convert all possible tests to use `test-parse-options --expect`
Junio C Hamano [Wed, 26 Oct 2016 20:14:48 +0000 (13:14 -0700)]
Merge branch 'jk/tighten-alloc'
Protect our code from over-eager compilers.
* jk/tighten-alloc:
inline xalloc_flex() into FLEXPTR_ALLOC_MEM
avoid pointer arithmetic involving NULL in FLEX_ALLOC_MEM
Junio C Hamano [Wed, 26 Oct 2016 20:14:47 +0000 (13:14 -0700)]
Merge branch 'va/i18n'
More i18n.
* va/i18n:
i18n: diff: mark warnings for translation
i18n: credential-cache--daemon: mark advice for translation
i18n: convert mark error messages for translation
i18n: apply: mark error message for translation
i18n: apply: mark error messages for translation
i18n: apply: mark info messages for translation
i18n: apply: mark plural string for translation
Junio C Hamano [Wed, 26 Oct 2016 20:14:47 +0000 (13:14 -0700)]
Merge branch 'jk/fetch-quick-tag-following'
When fetching from a remote that has many tags that are irrelevant
to branches we are following, we used to waste way too many cycles
when checking if the object pointed at by a tag (that we are not
going to fetch!) exists in our repository too carefully.
* jk/fetch-quick-tag-following:
fetch: use "quick" has_sha1_file for tag following
Junio C Hamano [Wed, 26 Oct 2016 20:14:46 +0000 (13:14 -0700)]
Merge branch 'jk/merge-base-fork-point-without-reflog'
"git rebase" immediately after "git clone" failed to find the fork
point from the upstream.
* jk/merge-base-fork-point-without-reflog:
merge-base: handle --fork-point without reflog
Junio C Hamano [Wed, 26 Oct 2016 20:14:46 +0000 (13:14 -0700)]
Merge branch 'jk/ambiguous-short-object-names'
A test fixup to recently graduated topic.
* jk/ambiguous-short-object-names:
t1512: become resilient to GETTEXT_POISON build
Junio C Hamano [Wed, 26 Oct 2016 20:14:46 +0000 (13:14 -0700)]
Merge branch 'jk/upload-pack-use-prio-queue'
Code clean-up and performance improvement to reduce use of
timestamp-ordered commit-list by replacing it with a priority
queue.
* jk/upload-pack-use-prio-queue:
upload-pack: use priority queue in reachable() check
Junio C Hamano [Wed, 26 Oct 2016 20:14:45 +0000 (13:14 -0700)]
Merge branch 'ab/gitweb-abbrev-links'
In addition to purely abbreviated commit object names, "gitweb"
learned to turn "git describe" output (e.g.
v2.9.3-599-g2376d31787)
into clickable links in its output.
* ab/gitweb-abbrev-links:
gitweb: link to "git describe"'d commits in log messages
gitweb: link to 7-char+ SHA-1s, not only 8-char+
gitweb: fix a typo in a comment
Junio C Hamano [Wed, 26 Oct 2016 20:14:45 +0000 (13:14 -0700)]
Merge branch 'dk/worktree-dup-checkout-with-bare-is-ok'
In a worktree connected to a repository elsewhere, created via "git
worktree", "git checkout" attempts to protect users from confusion
by refusing to check out a branch that is already checked out in
another worktree. However, this also prevented checking out a
branch, which is designated as the primary branch of a bare
reopsitory, in a worktree that is connected to the bare
repository. The check has been corrected to allow it.
* dk/worktree-dup-checkout-with-bare-is-ok:
worktree: allow the main brach of a bare repository to be checked out
Junio C Hamano [Wed, 26 Oct 2016 20:14:45 +0000 (13:14 -0700)]
Merge branch 'mg/gpg-richer-status'
The GPG verification status shown in "%G?" pretty format specifier
was not rich enough to differentiate a signature made by an expired
key, a signature made by a revoked key, etc. New output letters
have been assigned to express them.
* mg/gpg-richer-status:
gpg-interface: use more status letters
Junio C Hamano [Wed, 26 Oct 2016 20:14:45 +0000 (13:14 -0700)]
Merge branch 'jc/cocci-xstrdup-or-null'
Code cleanup.
* jc/cocci-xstrdup-or-null:
cocci: refactor common patterns to use xstrdup_or_null()
Junio C Hamano [Wed, 26 Oct 2016 20:14:45 +0000 (13:14 -0700)]
Merge branch 'mm/credential-libsecret'
A new credential helper that talks via "libsecret" with
implementations of XDG Secret Service API has been added to
contrib/credential/.
* mm/credential-libsecret:
contrib: add credential helper for libsecret
Junio C Hamano [Wed, 26 Oct 2016 20:14:44 +0000 (13:14 -0700)]
Merge branch 'bw/ls-files-recurse-submodules'
"git ls-files" learned "--recurse-submodules" option that can be
used to get a listing of tracked files across submodules (i.e. this
only works with "--cached" option, not for listing untracked or
ignored files). This would be a useful tool to sit on the upstream
side of a pipe that is read with xargs to work on all working tree
files from the top-level superproject.
* bw/ls-files-recurse-submodules:
ls-files: add pathspec matching for submodules
ls-files: pass through safe options for --recurse-submodules
ls-files: optionally recurse into submodules
git: make super-prefix option
Junio C Hamano [Wed, 26 Oct 2016 20:14:44 +0000 (13:14 -0700)]
Merge branch 'js/libify-require-clean-work-tree'
The require_clean_work_tree() helper was recreated in C when "git
pull" was rewritten from shell; the helper is now made available to
other callers in preparation for upcoming "rebase -i" work.
* js/libify-require-clean-work-tree:
wt-status: begin error messages with lower-case
wt-status: teach has_{unstaged,uncommitted}_changes() about submodules
wt-status: export also the has_un{staged,committed}_changes() functions
wt-status: make the require_clean_work_tree() function reusable
pull: make code more similar to the shell script again
pull: drop confusing prefix parameter of die_on_unclean_work_tree()
Junio C Hamano [Wed, 26 Oct 2016 20:14:43 +0000 (13:14 -0700)]
Merge branch 'jc/ws-error-highlight'
"git diff/log --ws-error-highlight=<kind>" lacked the corresponding
configuration variable to set it by default.
* jc/ws-error-highlight:
diff: introduce diff.wsErrorHighlight option
diff.c: move ws-error-highlight parsing helpers up
diff.c: refactor parse_ws_error_highlight()
t4015: split out the "setup" part of ws-error-highlight test
Junio C Hamano [Wed, 26 Oct 2016 20:14:42 +0000 (13:14 -0700)]
Merge branch 'jc/diff-unique-abbrev-comments'
A bit more comments in a tricky code.
* jc/diff-unique-abbrev-comments:
diff_unique_abbrev(): document its assumption and limitation
René Scharfe [Sun, 23 Oct 2016 17:57:30 +0000 (19:57 +0200)]
hex: make wraparound of the index into ring-buffer explicit
Overflow is defined for unsigned integers, but not for signed ones.
We could make the ring-buffer index in sha1_to_hex() and
get_pathname() unsigned to be on the safe side to resolve this, but
let's make it explicit that we are wrapping around at whatever the
number of elements the ring-buffer has. The compiler is smart enough
to turn modulus into bitmask for these codepaths that use
ring-buffers of a size that is a power of 2.
Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Johannes Sixt [Tue, 18 Oct 2016 20:06:07 +0000 (22:06 +0200)]
t0060: sidestep surprising path mangling results on Windows
When an MSYS program (such as the bash that drives the test suite)
invokes git on Windows, absolute Unix style paths are transformed into
Windows native absolute paths (drive letter form). However, this
transformation also includes some simplifications that are not just
straight-forward textual substitutions:
- When the path ends in "/.", then the dot is stripped, but not the
directory separator.
- When the path contains "..", then it is optimized away if possible,
e.g., "/c/dir/foo/../bar" becomes "c:/dir/bar".
These additional transformations violate the assumptions of some
submodule path tests. We can avoid them when the input is already a
Windows native path, because then MSYS leaves the path unmolested.
Convert the uses of $PWD to $(pwd); the latter returns a native Windows
path.
Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Lars Schneider [Mon, 24 Oct 2016 18:03:00 +0000 (20:03 +0200)]
read-cache: make sure file handles are not inherited by child processes
This fixes "convert: add filter.<driver>.process option" (
edcc8581) on
Windows.
Consider the case of a file that requires filtering and is present in
branch A but not in branch B. If A is the current HEAD and we checkout B
then the following happens:
1. ce_compare_data() opens the file
2. index_fd() detects that the file requires to run a clean filter and
calls index_stream_convert_blob()
4. index_stream_convert_blob() calls convert_to_git_filter_fd()
5. convert_to_git_filter_fd() calls apply_filter() which creates a
new long running filter process (in case it is the first file
of this kind to be filtered)
6. The new filter process inherits all file handles. This is the
default on Linux/OSX and is explicitly defined in the
`CreateProcessW` call in `mingw.c` on Windows.
7. ce_compare_data() closes the file
8. Git unlinks the file as it is not present in B
The unlink operation does not work on Windows because the filter process
has still an open handle to the file. On Linux/OSX the unlink operation
succeeds but the file descriptors still leak into the child process.
Fix this problem by opening files in read-cache with the O_CLOEXEC flag
to ensure that the file descriptor does not remain open in a newly
spawned process similar to
05d1ed6148 ("mingw: ensure temporary file
handles are not inherited by child processes", 2016-08-22).
Signed-off-by: Lars Schneider <larsxschneider@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Lars Schneider [Mon, 24 Oct 2016 18:02:59 +0000 (20:02 +0200)]
sha1_file: open window into packfiles with O_CLOEXEC
All processes that the Git main process spawns inherit the open file
descriptors of the main process. These leaked file descriptors can
cause problems.
Use the O_CLOEXEC flag similar to
05d1ed61 to fix the leaked file
descriptors.
Signed-off-by: Lars Schneider <larsxschneider@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Lars Schneider [Mon, 24 Oct 2016 18:02:59 +0000 (20:02 +0200)]
sha1_file: rename git_open_noatime() to git_open()
This function is meant to be used when reading from files in the
object store, and the original objective was to avoid smudging atime
of loose object files too often, hence its name. Because we'll be
extending its role in the next commit to also arrange the file
descriptors they return auto-closed in the child processes, rename
it to lose "noatime" part that is too specific.
Signed-off-by: Lars Schneider <larsxschneider@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Philip Oakley [Mon, 24 Oct 2016 21:54:32 +0000 (22:54 +0100)]
doc: fix the 'revert a faulty merge' ASCII art tab spacing
The asciidoctor doc-tool stack does not always respect the 'tab = 8 spaces' rule
expectation, particularly for the Git-for-Windows generated html pages. This
follows on from the 'doc: fix merge-base ASCII art tab spacing' fix.
Use just spaces within the block of the ascii art.
All other *.txt ascii art containing three dashes has been checked.
Asciidoctor correctly formats the other art blocks that do contain tabs.
Signed-off-by: Philip Oakley <philipoakley@iee.org
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Nguyễn Thái Ngọc Duy [Mon, 24 Oct 2016 10:42:22 +0000 (17:42 +0700)]
commit: don't be fooled by ita entries when creating initial commit
ita entries are dropped at tree generation phase. If the entire index
consists of just ita entries, the result would be a a commit with no
entries, which should be caught unless --allow-empty is specified. The
test "!!active_nr" is not sufficient to catch this.
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Nguyễn Thái Ngọc Duy [Mon, 24 Oct 2016 10:42:21 +0000 (17:42 +0700)]
commit: fix empty commit creation when there's no changes but ita entries
If i-t-a entries are present and there is no change between the index
and HEAD i-t-a entries, index_differs_from() still returns "dirty, new
entries" (aka, the resulting commit is not empty), but cache-tree will
skip i-t-a entries and produce the exact same tree of current
commit.
index_differs_from() is supposed to catch this so we can abort
git-commit (unless --no-empty is specified). Update it to optionally
ignore i-t-a entries when doing a diff between the index and HEAD so
that it would return "no change" in this case and abort commit.
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Nguyễn Thái Ngọc Duy [Mon, 24 Oct 2016 10:42:20 +0000 (17:42 +0700)]
diff: add --ita-[in]visible-in-index
The option --ita-invisible-in-index exposes the "ita_invisible_in_index"
diff flag to outside to allow easier experimentation with this new mode.
The "plan" is to make --ita-invisible-in-index default to keep consistent
behavior with 'status' and 'commit', but a bunch other commands like
'apply', 'merge', 'reset'.... need to be taken into consideration as well.
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Nguyễn Thái Ngọc Duy [Mon, 24 Oct 2016 10:42:19 +0000 (17:42 +0700)]
diff-lib: allow ita entries treated as "not yet exist in index"
When comparing the index and the working tree to show which paths are
new, and comparing the tree recorded in the HEAD and the index to see if
committing the contents recorded in the index would result in an empty
commit, we would want the former comparison to say "these are new paths"
and the latter to say "there is no change" for paths that are marked as
intent-to-add.
We made a similar attempt at
d95d728a ("diff-lib.c: adjust position of
i-t-a entries in diff", 2015-03-16), which redefined the semantics of
these two comparison modes globally, which was a disaster and had to be
reverted at
78cc1a54 ("Revert "diff-lib.c: adjust position of i-t-a
entries in diff"", 2015-06-23).
To make sure we do not repeat the same mistake, introduce a new internal
diffopt option so that this different semantics can be asked for only by
callers that ask it, while making sure other unaudited callers will get
the same comparison result.
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff King [Sat, 22 Oct 2016 04:59:38 +0000 (00:59 -0400)]
daemon: detect and reject too-long paths
When we are checking the path via path_ok(), we use some
fixed PATH_MAX buffers. We write into them via snprintf(),
so there's no possibility of overflow, but it does mean we
may silently truncate the path, leading to potentially
confusing errors when the partial path does not exist.
We're better off to reject the path explicitly.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff King [Sat, 22 Oct 2016 04:45:06 +0000 (00:45 -0400)]
test-lib: bail out when "-v" used under "prove"
When there is a TAP harness consuming the output of our test
scripts, the "--verbose" breaks the output by mingling
test command output with TAP. Because the TAP::Harness
module used by "prove" is fairly lenient, this _usually_
works, but it violates the spec, and things get very
confusing if the commands happen to output a line that looks
like TAP (e.g., the word "ok" on its own line).
Let's detect this situation and complain. Just calling
error() isn't great, though; prove will tell us that the
script failed, but the message doesn't make it through to
the user. Instead, we can use the special TAP signal "Bail
out!". This not only shows the message to the user, but
instructs the harness to stop running the tests entirely.
This is exactly what we want here, as the problem is in the
command-line options, and every test script would produce
the same error.
The result looks like this (the first "Bailout called" line
is in red if prove uses color on your terminal):
$ make GIT_TEST_OPTS='--verbose --tee'
rm -f -r 'test-results'
*** prove ***
Bailout called. Further testing stopped: verbose mode forbidden under TAP harness; try --verbose-log
FAILED--Further testing stopped: verbose mode forbidden under TAP harness; try --verbose-log
Makefile:39: recipe for target 'prove' failed
make: *** [prove] Error 255
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Junio C Hamano [Sat, 22 Oct 2016 04:33:06 +0000 (21:33 -0700)]
transport: compute summary-width dynamically
Now all that is left to do is to actually iterate over the refs
and measure the display width needed to show their abbreviation.
Helped-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Junio C Hamano [Fri, 21 Oct 2016 22:28:07 +0000 (15:28 -0700)]
transport: allow summary-width to be computed dynamically
Now we have identified three callchains that have a set of refs that
they want to show their <old, new> object names in an aligned output,
we can replace their reference to the constant TRANSPORT_SUMMARY_WIDTH
with a helper function call to transport_summary_width() that takes
the set of ref as a parameter. This step does not yet iterate over
the refs and compute, which is left as an exercise to the readers.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Junio C Hamano [Fri, 21 Oct 2016 22:22:55 +0000 (15:22 -0700)]
fetch: pass summary_width down the callchain
The leaf function on the "fetch" side that uses TRANSPORT_SUMMARY_WIDTH
constant is builtin/fetch.c::format_display() and it has two distinct
callchains. The one that reports the primary result of fetch originates
at store_updated_refs(); the other one that reports the pruning of
the remote-tracking refs originates at prune_refs().
Teach these two places to pass summary_width down the callchain,
just like we did for the "push" side in the previous commit.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Junio C Hamano [Fri, 21 Oct 2016 21:39:41 +0000 (14:39 -0700)]
transport: pass summary_width down the callchain
The callchain that originates at transport_print_push_status()
eventually hits a single leaf function, print_ref_status(), that is
used to show from what old object to what new object a ref got
updated, and the width of the part that shows old and new object
names used a constant TRANSPORT_SUMMARY_WIDTH.
Teach the callchain to pass the width down from the top instead.
This allows a future enhancement to compute the necessary display
width before calling down this callchain.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff King [Fri, 21 Oct 2016 10:48:12 +0000 (06:48 -0400)]
travis: use --verbose-log test option
Because we run the tests via "prove", the output from
"--verbose" may interfere with our TAP output. Using
"--verbose-log" solves this while letting us retain our
on-disk log.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff King [Fri, 21 Oct 2016 10:48:00 +0000 (06:48 -0400)]
test-lib: add --verbose-log option
The "--verbose" option redirects output from arbitrary
test commands to stdout. This is useful for examining the
output manually, like:
./t5547-push-quarantine.sh -v | less
But it also means that the output is intermingled with the
TAP directives, which can confuse a TAP parser like "prove".
This has always been a potential problem, but became an
issue recently when one test happened to output the word
"ok" on a line by itself, which prove interprets as a test
success:
$ prove t5547-push-quarantine.sh :: -v
t5547-push-quarantine.sh .. 1/? To dest.git
* [new branch] HEAD -> master
To dest.git
! [remote rejected] reject -> reject (pre-receive hook declined)
error: failed to push some refs to 'dest.git'
fatal: git cat-file
d08c8eba97f4e683ece08654c7c8d2ba0c03b129: bad file
t5547-push-quarantine.sh .. Failed -1/4 subtests
Test Summary Report
-------------------
t5547-push-quarantine.sh (Wstat: 0 Tests: 5 Failed: 0)
Parse errors: Tests out of sequence. Found (2) but expected (3)
Tests out of sequence. Found (3) but expected (4)
Tests out of sequence. Found (4) but expected (5)
Bad plan. You planned 4 tests but ran 5.
Files=1, Tests=5, 0 wallclock secs ( 0.01 usr + 0.01 sys = 0.02 CPU)
Result: FAIL
One answer is "if it hurts, don't do it", but that's not
quite the whole story. The Travis tests use "--verbose
--tee" so that they can get the benefit of prove's parallel
options, along with a verbose log in case there is a
failure. We just need the verbose output to go to the log,
but keep stdout clean.
Getting this right turns out to be surprisingly difficult.
Here's the progression of alternatives I considered:
1. Add an option to write verbose output to stderr. This is
hard to capture, though, because we want each test to
have its own log (because they're all run in parallel
and the jumbled output would be useless).
2. Add an option to write verbose output to a file in
test-results. This works, but the log is missing all of
the non-verbose output, which gives context.
3. Like (2), but teach say_color() to additionally output
to the log. This mostly works, but misses any output
that happens outside of the say() functions (which isn't
a lot, but is a potential maintenance headache).
4. Like (2), but make the log file the same as the "--tee"
file. That almost works, but now we have two processes
opening the same file. That gives us two separate
descriptors, each with their own idea of the current
position. They'll each start writing at offset 0, and
overwrite each other's data.
5. Like (4), but in each case open the file for appending.
That atomically positions each write at the end of the
file.
It's possible we may still get sheared writes between
the two processes, but this is already the case when
writing to stdout. It's not a problem in practice
because the test harness generally waits for snippets to
finish before writing the TAP output.
We can ignore buffering issues with tee, because POSIX
mandates that it does not buffer. Likewise, POSIX
specifies "tee -a", so it should be available
everywhere.
This patch implements option (5), which seems to work well
in practice.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff King [Fri, 21 Oct 2016 10:42:10 +0000 (06:42 -0400)]
test-lib: handle TEST_OUTPUT_DIRECTORY with spaces
We are careful in test_done to handle a results directory
with a space in it, but the "--tee" code path does not.
Doing:
export TEST_OUTPUT_DIRECTORY='/tmp/path with spaces'
./t000-init.sh --tee
results in errors. Let's consistently double-quote our path
variables so that this works.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Matthieu Moy [Fri, 21 Oct 2016 09:20:24 +0000 (11:20 +0200)]
Git.pm: add comment pointing to t9000
parse_mailboxes should probably eventually be completely equivalent to
Mail::Address, and if this happens we can drop the Mail::Address
dependency. Add a comment in the code reminding the current state of the
code, and point to the corresponding failing test to help future
contributors to get it right.
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Matthieu Moy [Fri, 21 Oct 2016 09:20:23 +0000 (11:20 +0200)]
t9000-addresses: update expected results after fix
e3fdbcc8e1 (parse_mailboxes: accept extra text after <...> address,
2016-10-13) improved our in-house address parser and made it closer to
Mail::Address. As a consequence, some tests comparing it to
Mail::Address now pass, but
e3fdbcc8e1 forgot to update the test.
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Philip Oakley [Thu, 20 Oct 2016 23:40:09 +0000 (00:40 +0100)]
doc: fix merge-base ASCII art tab spacing
The doc-tool stack does not always respect the 'tab = 8 spaces' rule,
particularly the git-scm doc pages https://git-scm.com/docs/git-merge-base
and the Git generated html pages.
Use just spaces within the block of the ascii art.
Noticed when reviewing Junio's suggested update to `git merge-base`
https://public-inbox.org/git/xmqqmvi2sj8f.fsf@gitster.mtv.corp.google.com/T/#u
Signed-off-by: Philip Oakley <philipoakley@iee.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Johannes Schindelin [Fri, 21 Oct 2016 12:26:32 +0000 (14:26 +0200)]
sequencer: mark all error messages for translation
There was actually only one error message that was not yet marked for
translation.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Johannes Schindelin [Fri, 21 Oct 2016 12:26:25 +0000 (14:26 +0200)]
sequencer: start error messages consistently with lower case
Quite a few error messages touched by this developer during the work to
speed up rebase -i started with an upper case letter, violating our
current conventions. Instead of sneaking in this fix (and forgetting
quite a few error messages), let's just have one wholesale patch fixing
all of the error messages in the sequencer.
While at it, the funny "error: Error wrapping up..." was changed to a
less funny, but more helpful, "error: failed to finalize...".
Pointed out by Junio Hamano.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Johannes Schindelin [Fri, 21 Oct 2016 12:26:21 +0000 (14:26 +0200)]
sequencer: quote filenames in error messages
This makes the code consistent by fixing quite a couple of error messages.
Suggested by Jakub Narębski.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Johannes Schindelin [Fri, 21 Oct 2016 12:26:17 +0000 (14:26 +0200)]
sequencer: mark action_name() for translation
The definition of this function goes back all the way to
043a449
(sequencer: factor code out of revert builtin, 2012-01-11), long before a
serious effort was made to translate all the error messages.
It is slightly out of the context of the current patch series (whose
purpose it is to re-implement the performance critical parts of the
interactive rebase in C) to make the error messages in the sequencer
translatable, but what the heck. We'll just do it while we're looking at
this part of the code.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>