Commit Graph

9627 Commits

Author SHA1 Message Date
Johannes Schindelin
e360829fa0 Merge 'remote-hg-prerequisites' into HEAD
These fixes were necessary for Sverre Rabbelier's remote-hg to work,
but for some magic reason they are not necessary for the current
remote-hg. Makes you wonder how that one gets away with it.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2015-07-18 09:16:40 +02:00
Johannes Schindelin
8f49f95a4d Merge 'win-tests-fixes' into HEAD 2015-07-18 09:16:40 +02:00
Johannes Schindelin
b0fc71cda2 Merge 'msys2' into HEAD
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2015-07-18 09:16:40 +02:00
Johannes Schindelin
43c627fc01 Merge 'jberezanski/wincred-sso-r2' into HEAD 2015-07-18 09:16:40 +02:00
Johannes Schindelin
af51592e27 Merge 'criss-cross-merge' into HEAD 2015-07-18 09:16:39 +02:00
Sverre Rabbelier
881e300abd remote-helper: check helper status after import/export
Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Sverre Rabbelier <srabbelier@gmail.com>
2015-07-18 09:16:31 +02:00
마누엘
03c25f12e6 mingw: Fix CVS-related tests
The CVS tests expect `pwd` to return a POSIX-style directory. Let's skip
our MinGW-specific override to let `pwd` output a Windows-style directory
for that reason.

Helped-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: 마누엘 <nalla@hamal.uberspace.de>
2015-07-18 09:16:30 +02:00
마누엘
84891e0709 mingw: Fix git-svn tests
There are some issues with the git-svn test cases when they are
being run on windows under a MINGW build. Some things are not
available like the changing of the execute flag of shell scripts
via the chmod command. Also there were problems with folder names
that end with a dot on windows.

Signed-off-by: 마누엘 <nalla@users.noreply.github.com>
2015-07-18 09:16:30 +02:00
Johannes Schindelin
9ccac45458 Skip t9020 with MSys2
POSIX-to-Windows path mangling would make it fail.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2015-07-18 09:16:30 +02:00
Johannes Schindelin
a74b8dc4f9 Skip t0204 for MinGW Git
As per https://msdn.microsoft.com/en-us/library/x99tb11d.aspx:

	The set of available locale names, languages, country/region
	codes, and code pages includes all those supported by the Windows
	NLS API except code pages that require more than two bytes per
	character, such as UTF-7 and UTF-8.

Therefore, MinGW gettext cannot cope with UTF-8 at all, because it uses
the Win32 API internally.

However, when the test asks `locale -a` it reports that is_US.utf8 is
available, because that `locale` is actually an *MSys2* program (and MSys2
can cope with UTF-8 alright).

Let's just skip this test for MinGW Git altogether.

Helped-by: 마누엘 <nalla@users.noreply.github.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2015-07-18 09:16:30 +02:00
Johannes Schindelin
ed9252cb8d t0200: disable more tests with MSys2 that rely on locale.exe
There is a MinGW gettext.exe, but still no MinGW locale.exe. Instead the
MSys2 locale.exe kicks in, which corresponds to the MSys2 gettext.exe,
however. Therefore some assumptions of t0200 cannot be fulfilled when
running inside MSys2.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2015-07-18 09:16:30 +02:00
Johannes Schindelin
d0a241c300 Mark t0027-auto-crlf as cheap enough for MinGW
t0027 is marked expensive, but really, for MinGW we want to run these
tests always.

Suggested by Thomas Braun.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2015-07-18 09:16:30 +02:00
Johannes Schindelin
a4b9e18a80 Teach t0027 about native end-of-lines
Without this patch, t0027 expects the native end-of-lines to be a single
line feed character. On Windows, however, we set it to a carriage return
character followed by a line feed character. Thus, we have to modify
t0027 to expect different warnings depending on the end-of-line markers.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2015-07-18 09:16:30 +02:00
Thomas Braun
52daa913b6 t0027: Disable test on MINGW
We can't mmap 2GB of RAM on our 32bit platform, so
just disable the test.

Signed-off-by: Thomas Braun <thomas.braun@byte-physics.de>
2015-07-18 09:16:30 +02:00
Thomas Braun
474778b4bc t1508: Be more clever than msys path substitution
A string of the form "@/abcd" is considered a file path
by the msys layer and therefore translated to a windows path.

Here the trick is to double the slashes.

The msys patch translation can be studied with the following
test program:

 #include <stdio.h>
 #include <stdlib.h>

 int main(int argc, char** argv)
 {
 unsigned int i;
 for(i=1; i < argc; i++)
 	printf("argv[%d]=%s\n",i, argv[i]);

 exit(0);
 }

Signed-off-by: Thomas Braun <thomas.braun@byte-physics.de>
2015-07-18 09:16:29 +02:00
Thomas Braun
a19ab99202 t5503: Mark flaky tests as known breakages
As non reliable tests are nasty.

Signed-off-by: Thomas Braun <thomas.braun@byte-physics.de>
2015-07-18 09:16:29 +02:00
Stepan Kasal
c401f15d5f Revert "test: fix t7001 cp to use POSIX options"
This reverts commit 00764ca1, as our ancient version of "cp" has
problems about the "new" POSIX option "-P" (yields exit code 1).
2015-07-18 09:16:29 +02:00
Stepan Kasal
90a52cf69d tests: turn off git-daemon tests if FIFOs are not available
Signed-off-by: Stepan Kasal <kasal@ucw.cz>
2015-07-18 09:16:29 +02:00
Karsten Blees
f8e5719449 t800[12]: work around MSys limitation
MSys works very hard to convert Unix-style paths into DOS-style ones.
*Very* hard.

So hard, indeed, that

	git blame -L/hello/,/green/

is translated into something like

	git blame -LC:/msysgit/hello/,C:/msysgit/green/

As seen in msys_p2w in src\msys\msys\rt\src\winsup\cygwin\path.cc, line
3204ff:

	case '-':
	  //
	  // here we check for POSIX paths as attributes to a POSIX switch.
	  //
	...

seemingly absolute POSIX paths in single-letter options get expanded by
msys.dll unless they contain '=' or ';'.

So a quick and very dirty fix is to use '-L/;*evil/'. (Using an equal sign
works only when it is before a comma, so in the above example, /=*green/
would still be converted to a DOS-style path.)

Commit-message-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2015-07-18 09:16:29 +02:00
Pat Thoyts
9508cf3b59 t0008: avoid absolute path on Windows as colon is used in the tests
The test separator char is a colon which means any absolute paths on windows
confuse the tests that use global_excludes.

Suggested-by: Karsten Blees <karsten.blees@gmail.com>
Signed-off-by: Pat Thoyts <patthoyts@users.sourceforge.net>
2015-07-18 09:16:29 +02:00
Johannes Schindelin
11af4db118 Work around a problem identified by BuildHive
Apparently the signal handling is not quite correct in the fsckobject
handling (most likely we rely on a side effect that lets us still output
some message after receiving a signal 13 but in the BuildHive setup this
fails intermittently).

As a consequence, the push in t5504 does fail as expected, but fails to
output anything (unexpected). Since this is good enough for now, let's
handle an empty output as success, too.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2015-07-18 09:16:29 +02:00
Sverre Rabbelier
9e78175056 t9350: point out that refs are not updated correctly
This happens only when the corresponding commits are not exported in
the current fast-export run. This can happen either when the relevant
commit is already marked, or when the commit is explicitly marked
as UNINTERESTING with a negative ref by another argument.

This breaks fast-export basec remote helpers.

Signed-off-by: Sverre Rabbelier <srabbelier@gmail.com>
2015-07-18 09:16:29 +02:00
Johannes Schindelin
10ecae52b8 Handle new t1501 test case properly with MinGW
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2015-07-18 09:16:29 +02:00
Johannes Schindelin
61f10232c0 MSys2: Fix t9700 assumption about directory separators
This test assumed that there are no two equivalent directory separators.
However, on Windows, the back slash and the forward slash *are*
equivalent. Let's paper over this issue by converting the backward
slashes to forward ones in the test that fails with MSys2 otherwise.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2015-07-18 09:16:26 +02:00
Johannes Schindelin
1b2f062bc3 Tests: optionally skip redirecting stdin/stdout/stderr
There is a really useful debugging technique developed by Sverre
Rabbelier that inserts "bash &&" somewhere in the test scripts, letting
the developer interact at given points with the current state.

Another debugging technique, used a lot by this here coder, is to run
certain executables via gdb by guarding a "gdb -args" call in
bin-wrappers/git.

Both techniques were disabled by 781f76b1(test-lib: redirect stdin of
tests).

Let's reinstate the ability to run an interactive shell by making the
redirection optional: setting the TEST_NO_REDIRECT environment variable
will skip the redirection.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2015-07-18 09:16:26 +02:00
Johannes Schindelin
6d61d97c31 t5516: override MinGW-specific pwd override
This test is susceptible to MSys2's posix-to-windows path mangling; Let's
just use POSIX paths throughout and let the tests pass.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2015-07-18 09:16:26 +02:00
Johannes Schindelin
09321644a6 Tests (MinGW): Disable mkfifo-based tests
With MSys2, there is actually an implementation of mkfifo available. The
only problem is that it is only emulating named pipes through the MSys2
runtime; The Win32 API has no idea about named pipes, hence the Git
executable cannot access those pipes either.

The symptom is that Git fails with a '<name>: No such file or directory'
because MSys2 emulates named pipes through special-crafted '.lnk' files.

The solution is to tell the test suite explicitly that we cannot use
named pipes when we want to test a MinGW Git.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2015-07-18 09:16:26 +02:00
Johannes Schindelin
e3b8be3fb6 Tests (MinGW): Do not bother to test funny file names
MSys2 actually allows to create files or directories whose names contain
tabs, newlines or colors, even if plain Win32 API cannot access them.
As we are using an MSys2 bash to run the tests, such files or
directories are created successfully, but Git has no chance to work with
them because it is a regular Windows program, hence limited by the Win32
API.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2015-07-18 09:16:26 +02:00
Thomas Braun
acab7e03c5 t2025: Tell tail explicitly to read from stdin
Our current version of bash 3.1.17(5) can not parse the following snippet
correctly
p=abcd
abspath=/$p
subdir="x$(echo "$p" | tail -c $((253 - ${#abspath})))"
as it returns
tail: cannot open `253' for reading: No such file or directory

This is fixed in bash 3.1.20(4), I did not check earlier versions.

Signed-off-by: Thomas Braun <thomas.braun@byte-physics.de>
2015-07-18 09:16:24 +02:00
Karsten Blees
161d1411f4 Win32: support long paths
Windows paths are typically limited to MAX_PATH = 260 characters, even
though the underlying NTFS file system supports paths up to 32,767 chars.
This limitation is also evident in Windows Explorer, cmd.exe and many
other applications (including IDEs).

Particularly annoying is that most Windows APIs return bogus error codes
if a relative path only barely exceeds MAX_PATH in conjunction with the
current directory, e.g. ERROR_PATH_NOT_FOUND / ENOENT instead of the
infinitely more helpful ERROR_FILENAME_EXCED_RANGE / ENAMETOOLONG.

Many Windows wide char APIs support longer than MAX_PATH paths through the
file namespace prefix ('\\?\' or '\\?\UNC\') followed by an absolute path.
Notable exceptions include functions dealing with executables and the
current directory (CreateProcess, LoadLibrary, Get/SetCurrentDirectory) as
well as the entire shell API (ShellExecute, SHGetSpecialFolderPath...).

Introduce a handle_long_path function to check the length of a specified
path properly (and fail with ENAMETOOLONG), and to optionally expand long
paths using the '\\?\' file namespace prefix. Short paths will not be
modified, so we don't need to worry about device names (NUL, CON, AUX).

Contrary to MSDN docs, the GetFullPathNameW function doesn't seem to be
limited to MAX_PATH (at least not on Win7), so we can use it to do the
heavy lifting of the conversion (translate '/' to '\', eliminate '.' and
'..', and make an absolute path).

Add long path error checking to xutftowcs_path for APIs with hard MAX_PATH
limit.

Add a new MAX_LONG_PATH constant and xutftowcs_long_path function for APIs
that support long paths.

While improved error checking is always active, long paths support must be
explicitly enabled via 'core.longpaths' option. This is to prevent end
users to shoot themselves in the foot by checking out files that Windows
Explorer, cmd/bash or their favorite IDE cannot handle.

Test suite:
Test the case is when the full pathname length of a dir is close
to 260 (MAX_PATH).
Bug report and an original reproducer by Andrey Rogozhnikov:
https://github.com/msysgit/git/pull/122#issuecomment-43604199

Thanks-to: Martin W. Kirst <maki@bitkings.de>
Thanks-to: Doug Kelly <dougk.ff7@gmail.com>
Signed-off-by: Karsten Blees <blees@dcon.de>
Original-test-by: Andrey Rogozhnikov <rogozhnikov.andrey@gmail.com>
Signed-off-by: Stepan Kasal <kasal@ucw.cz>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2015-07-18 09:16:24 +02:00
Doug Kelly
314ecf507d Add a test demonstrating a problem with long submodule paths
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2015-07-18 09:16:24 +02:00
Jakub Bereżański
b8992870ad t0302: check helper can handle empty credentials
Make sure the helper does not crash when blank username and password is
provided. If the helper can save such credentials, it should be able to
read them back.

Signed-off-by: Jakub Bereżański <kuba@berezanscy.pl>
2015-07-18 09:16:22 +02:00
Johannes Sixt
3382b896c2 criss cross rename failure workaround
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2015-07-18 09:16:21 +02:00
Pat Thoyts
ff72d738fd mingw: add tests for the hidden attribute on the git directory
With msysGit the .git directory is supposed to be hidden, unless it is
a bare git repository. Test this.

Signed-off-by: Pat Thoyts <patthoyts@users.sourceforge.net>
2015-07-18 09:16:20 +02:00
Junio C Hamano
e9da4e6ff2 Merge branch 'pt/t0302-needs-sanity' into maint
* pt/t0302-needs-sanity:
  t0302: "unreadable" test needs SANITY prereq
2015-07-15 11:41:21 -07:00
Junio C Hamano
93eba05b4f Merge branch 'jc/do-not-feed-tags-to-clear-commit-marks' into maint
"git format-patch --ignore-if-upstream A..B" did not like to be fed
tags as boundary commits.

* jc/do-not-feed-tags-to-clear-commit-marks:
  format-patch: do not feed tags to clear_commit_marks()
2015-07-15 11:41:16 -07:00
Junio C Hamano
351d06df51 Merge branch 'jk/stash-require-clean-index' into maint
A hotfix for the topic already in 'master'.

* jk/stash-require-clean-index:
  Revert "stash: require a clean index to apply"
2015-06-25 23:03:27 -07:00
Junio C Hamano
f2bd231414 Merge branch 'jk/die-on-bogus-worktree-late' into maint
The setup code used to die when core.bare and core.worktree are set
inconsistently, even for commands that do not need working tree.

* jk/die-on-bogus-worktree-late:
  setup_git_directory: delay core.bare/core.worktree errors
2015-06-25 11:02:13 -07:00
Junio C Hamano
c53312583b Merge branch 'jk/squelch-missing-link-warning-for-unreachable' into maint
Recent "git prune" traverses young unreachable objects to safekeep
old objects in the reachability chain from them, which sometimes
caused error messages that are unnecessarily alarming.

* jk/squelch-missing-link-warning-for-unreachable:
  suppress errors on missing UNINTERESTING links
  silence broken link warnings with revs->ignore_missing_links
  add quieter versions of parse_{tree,commit}
2015-06-25 11:02:10 -07:00
Junio C Hamano
f249409b6b Merge branch 'mm/rebase-i-post-rewrite-exec' into maint
"git rebase -i" fired post-rewrite hook when it shouldn't (namely,
when it was told to stop sequencing with 'exec' insn).

* mm/rebase-i-post-rewrite-exec:
  t5407: use <<- to align the expected output
  rebase -i: fix post-rewrite hook with failed exec command
  rebase -i: demonstrate incorrect behavior of post-rewrite
2015-06-25 11:02:09 -07:00
Junio C Hamano
b76b4cd4f1 Merge branch 'jk/http-backend-deadlock' into maint
Communication between the HTTP server and http_backend process can
lead to a dead-lock when relaying a large ref negotiation request.
Diagnose the situation better, and mitigate it by reading such a
request first into core (to a reasonable limit).

* jk/http-backend-deadlock:
  http-backend: spool ref negotiation requests to buffer
  t5551: factor out tag creation
  http-backend: fix die recursion with custom handler
2015-06-16 14:33:45 -07:00
Junio C Hamano
070d276cc1 Merge branch 'jh/filter-empty-contents' into maint
The clean/smudge interface did not work well when filtering an
empty contents (failed and then passed the empty input through).
It can be argued that a filter that produces anything but empty for
an empty input is nonsense, but if the user wants to do strange
things, then why not?

* jh/filter-empty-contents:
  sha1_file: pass empty buffer to index empty file
2015-06-16 14:33:44 -07:00
Junio C Hamano
659d4c8fb2 Merge branch 'jk/stash-options' into maint
Make "git stash something --help" error out, so that users can
safely say "git stash drop --help".

* jk/stash-options:
  stash: recognize "--help" for subcommands
  stash: complain about unknown flags
2015-06-16 14:33:43 -07:00
Jeff King
19376104a8 Revert "stash: require a clean index to apply"
This reverts commit ed178ef13a.

That commit was an attempt to improve the safety of applying
a stash, because the application process may create
conflicted index entries, after which it is hard to restore
the original index state.

Unfortunately, this hurts some common workflows around "git
stash -k", like:

    git add -p       ;# (1) stage set of proposed changes
    git stash -k     ;# (2) get rid of everything else
    make test        ;# (3) make sure proposal is reasonable
    git stash apply  ;# (4) restore original working tree

If you "git commit" between steps (3) and (4), then this
just works. However, if these steps are part of a pre-commit
hook, you don't have that opportunity (you have to restore
the original state regardless of whether the tests passed or
failed).

It's possible that we could provide better tools for this
sort of workflow. In particular, even before ed178ef, it
could fail with a conflict if there were conflicting hunks
in the working tree and index (since the "stash -k" puts the
index version into the working tree, and we then attempt to
apply the differences between HEAD and the old working tree
on top of that). But the fact remains that people have been
using it happily for a while, and the safety provided by
ed178ef is simply not that great. Let's revert it for now.
In the long run, people can work on improving stash for this
sort of workflow, but the safety tradeoff is not worth it in
the meantime.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-06-15 13:11:17 -07:00
Paul Tan
329af6ca7d t0302: "unreadable" test needs SANITY prereq
The test expects that "chmod -r ~/.git-credentials" would make it
unreadable to the user, and thus needs the SANITY prerequisite.

Reported-by: Jean-Yves LENHOF <jean-yves@lenhof.eu.org>
Signed-off-by: Paul Tan <pyokagan@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-06-12 13:57:51 -07:00
Junio C Hamano
c538004ccb Merge branch 'jk/skip-http-tests-under-no-curl' into maint
Test clean-up.

* jk/skip-http-tests-under-no-curl:
  tests: skip dav http-push tests under NO_EXPAT=NoThanks
  t/lib-httpd.sh: skip tests if NO_CURL is defined
2015-06-05 12:00:28 -07:00
Junio C Hamano
4cb9fe35c0 Merge branch 'pt/pull-log-n' into maint
"git pull --log" and "git pull --no-log" worked as expected, but
"git pull --log=20" did not.

* pt/pull-log-n:
  pull: handle --log=<n>
2015-06-05 12:00:24 -07:00
Junio C Hamano
7e46f27fa6 Merge branch 'pt/pull-ff-vs-merge-ff' into maint
The pull.ff configuration was supposed to override the merge.ff
configuration, but it didn't.

* pt/pull-ff-vs-merge-ff:
  pull: parse pull.ff as a bool or string
  pull: make pull.ff=true override merge.ff
2015-06-05 12:00:23 -07:00
Junio C Hamano
7c997bcbf6 Merge branch 'mh/write-refs-sooner-2.4' into maint
Multi-ref transaction support we merged a few releases ago
unnecessarily kept many file descriptors open, risking to fail with
resource exhaustion.  This is for 2.4.x track.

* mh/write-refs-sooner-2.4:
  ref_transaction_commit(): fix atomicity and avoid fd exhaustion
  ref_transaction_commit(): remove the local flags variable
  ref_transaction_commit(): inline call to write_ref_sha1()
  rename_ref(): inline calls to write_ref_sha1() from this function
  commit_ref_update(): new function, extracted from write_ref_sha1()
  write_ref_to_lockfile(): new function, extracted from write_ref_sha1()
  t7004: rename ULIMIT test prerequisite to ULIMIT_STACK_SIZE
  update-ref: test handling large transactions properly
  ref_transaction_commit(): fix atomicity and avoid fd exhaustion
  ref_transaction_commit(): remove the local flags variable
  ref_transaction_commit(): inline call to write_ref_sha1()
  rename_ref(): inline calls to write_ref_sha1() from this function
  commit_ref_update(): new function, extracted from write_ref_sha1()
  write_ref_to_lockfile(): new function, extracted from write_ref_sha1()
  t7004: rename ULIMIT test prerequisite to ULIMIT_STACK_SIZE
  update-ref: test handling large transactions properly
2015-06-05 12:00:17 -07:00
Junio C Hamano
4ba8846208 Merge branch 'mh/ref-directory-file' into maint
The ref API did not handle cases where 'refs/heads/xyzzy/frotz' is
removed at the same time as 'refs/heads/xyzzy' is added (or vice
versa) very well.

* mh/ref-directory-file:
  reflog_expire(): integrate lock_ref_sha1_basic() errors into ours
  ref_transaction_commit(): delete extra "the" from error message
  ref_transaction_commit(): provide better error messages
  rename_ref(): integrate lock_ref_sha1_basic() errors into ours
  lock_ref_sha1_basic(): improve diagnostics for ref D/F conflicts
  lock_ref_sha1_basic(): report errors via a "struct strbuf *err"
  verify_refname_available(): report errors via a "struct strbuf *err"
  verify_refname_available(): rename function
  refs: check for D/F conflicts among refs created in a transaction
  ref_transaction_commit(): use a string_list for detecting duplicates
  is_refname_available(): use dirname in first loop
  struct nonmatching_ref_data: store a refname instead of a ref_entry
  report_refname_conflict(): inline function
  entry_matches(): inline function
  is_refname_available(): convert local variable "dirname" to strbuf
  is_refname_available(): avoid shadowing "dir" variable
  is_refname_available(): revamp the comments
  t1404: new tests of ref D/F conflicts within transactions
2015-06-05 12:00:16 -07:00