Commit Graph

8677 Commits

Author SHA1 Message Date
Junio C Hamano
12de60ac7a Merge branch 'jk/mv-submodules-fix'
"git mv" that moves a submodule forgot to adjust the array that uses
to keep track of which submodules were to be moved to update its
configuration.

* jk/mv-submodules-fix:
  mv: prevent mismatched data when ignoring errors.
  builtin/mv: fix out of bounds write
2014-03-25 11:02:02 -07:00
René Scharfe
218c45a45c pickaxe: honor -i when used with -S and --pickaxe-regex
accccde4 (pickaxe: allow -i to search in patch case-insensitively)
allowed case-insenitive matching for -G and -S, but for the latter
only if fixed string matching is used.  Allow it for -S and regular
expression matching as well to make the support complete.

Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-24 15:12:45 -07:00
René Scharfe
31a8189ad1 t4209: use helper functions to test --author
Also add tests for case sensitive and non-matching cases.

Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-24 15:12:44 -07:00
René Scharfe
65a3402f42 t4209: use helper functions to test --grep
Also add tests for non-matching cases.

Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-24 15:12:44 -07:00
René Scharfe
e7880fcd41 t4209: factor out helper function test_log_icase()
Reduce code duplication by introducing test_log_icase() that runs the
same test with both --regexp-ignore-case and -i.  The specification of
the four basic test scenarios (matching/nomatching combined with case
sensitive/insensitive) becomes easier to read and write.

Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-24 15:12:42 -07:00
René Scharfe
57b6dc76f2 t4209: factor out helper function test_log()
Twelve tests in t4209 follow the same simple pattern for description,
git log call and checking.  Extract that shared logic into a helper
function named test_log.  Test specifications become a lot more
compact, new tests can be added more easily.

Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-24 15:11:44 -07:00
René Scharfe
b0f7c7cf86 t4209: set up expectations up front
Instead of creating an expect file for each test, build three files with
the possible valid values during setup and use them in the tests.  This
shortens the test code and saves nine calls to git rev-parse.

Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-24 10:58:11 -07:00
Junio C Hamano
ec160ae12b update-index: teach --cacheinfo a new syntax "mode,sha1,path"
The "--cacheinfo" option is unusual in that it takes three option
parameters.  An option with an optional parameter is bad enough.  An
option with multiple parameters is simply insane.

Introduce a new syntax that takes these three things concatenated
together with a comma, which makes the command line syntax more
uniform across subcommands, while retaining the traditional syntax
for backward compatiblity.

If we were designing the "update-index" subcommand from scratch
today, it may probably have made sense to make this option (and
possibly others) a command mode option that does not take any option
parameter (hence no need for arg-help).  But we do not live in such
an ideal world, and as far as I can tell, the command still supports
(and must support) mixed command modes in a single invocation, e.g.

    $ git update-index path1 --add path2 \
        --cacheinfo 100644 $(git hash-object --stdin -w <path3) path3 \
	path4

must make sure path1 is already in the index and update all of these
four paths.  So this is probably as far as we can go to fix this issue
without risking to break people's existing scripts.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-24 10:43:35 -07:00
Junio C Hamano
ce7f8745aa t1502: protect runs of SPs used in the indentation
The expected output from the argument help use runs of SPs to align
the description of each option; a careless use of --whitespace=fix
can turn leading parts of them into appropriate number of HTs.
Prevent such a breakage by prefixing all the expected lines with
leading vertical bars in the original and stripping them with a
small sed script.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-23 17:28:03 -07:00
Ilya Bobyr
9bab5b6061 rev-parse --parseopt: option argument name hints
Built-in commands can specify names for option arguments when usage text
is generated for a command.  sh based commands should be able to do the
same.

Option argument name hint is any text that comes after [*=?!] after the
argument name up to the first whitespace.

Signed-off-by: Ilya Bobyr <ilya.bobyr@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-23 17:28:03 -07:00
Johannes Sixt
8a2e8da367 userdiff: have 'cpp' hunk header pattern catch more C++ anchor points
The hunk header pattern 'cpp' is intended for C and C++ source code, but
it is actually not particularly useful for the latter, and even misses
some use-cases for the former.

The parts of the pattern have the following flaws:

- The first part matches an identifier followed immediately by a colon
  and arbitrary text and is intended to reject goto labels and C++
  access specifiers (public, private, protected). But this pattern also
  rejects C++ constructs, which look like this:

    MyClass::MyClass()
    MyClass::~MyClass()
    MyClass::Item MyClass::Find(...

- The second part matches an identifier followed by a list of qualified
  names (i.e. identifiers separated by the C++ scope operator '::')
  separated by space or '*' followed by an opening parenthesis (with
  space between the tokens). It matches function declarations like

    struct item* get_head(...
    int Outer::Inner::Func(...

  Since the pattern requires at least two identifiers, GNU-style
  function definitions are ignored:

    void
    func(...

  Moreover, since the pattern does not allow punctuation other than '*',
  the following C++ constructs are not recognized:

  . template definitions:
      template<class T> int func(T arg)

  . functions returning references:
      const string& get_message()

  . functions returning templated types:
      vector<int> foo()

  . operator definitions:
      Value operator+(Value l, Value r)

- The third part of the pattern finally matches compound definitions.
  But it forgets about unions and namespaces, and also skips single-line
  definitions

    struct random_iterator_tag {};

  because no semicolon can occur on the line.

Change the first pattern to require a colon at the end of the line
(except for trailing space and comments), so that it does not reject
constructor or destructor definitions.

Notice that all interesting anchor points begin with an identifier or
keyword. But since there is a large variety of syntactical constructs
after the first "word", the simplest is to require only this word and
accept everything else. Therefore, this boils down to a line that begins
with a letter or underscore (optionally preceded by the C++ scope
operator '::' to accept functions returning a type anchored at the
global namespace). Replace the second and third part by a single pattern
that picks such a line.

This has the following desirable consequence:

- All constructs mentioned above are recognized.

and the following likely desirable consequences:

- Definitions of global variables and typedefs are recognized:

    int num_entries = 0;
    extern const char* help_text;
    typedef basic_string<wchar_t> wstring;

- Commonly used marco-ized boilerplate code is recognized:

    BEGIN_MESSAGE_MAP(CCanvas,CWnd)
    Q_DECLARE_METATYPE(MyStruct)
    PATTERNS("tex",...)

  (The last one is from this very patch.)

but also the following possibly undesirable consequence:

- When a label is not on a line by itself (except for a comment) it is
  no longer rejected, but can appear as a hunk header if it occurs at
  the beginning of a line:

    next:;

IMO, the benefits of the change outweigh the (possible) regressions by a
large margin.

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-21 15:03:32 -07:00
Johannes Sixt
9cc444f057 t4018: test cases showing that the cpp pattern misses many anchor points
Most of the tests show C++ code, but there is also a union definition and
a GNU style function definition that are not recognized.

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-21 15:03:31 -07:00
Johannes Sixt
02907a08cc t4018: test cases for the built-in cpp pattern
A later patch changes the built-in cpp pattern. These test cases
demonstrate aspects of the pattern that we do not want to change.

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-21 15:03:29 -07:00
Johannes Sixt
ad5070fb36 t4018: reduce test files for pattern compilation tests
All test cases that need a file with specific text patterns have been
converted to utilize texts in the t4018/ directory. The remaining tests
in the test script deal only with the validity of the regular
expressions. These tests do not depend on the contents of files that
'git diff' is invoked on. Remove the largish here-document and use only
tiny files.

While we are touching these tests, convert grep to test_i18ngrep as the
texts checked for may undergo translation in the future.

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-21 15:03:28 -07:00
Johannes Sixt
f1b75fbaf1 t4018: convert custom pattern test to the new infrastructure
For the test case "matches to end of line", extend the pattern by a few
wildcards so that the pattern captures the "RIGHT" token, which is needed
for verification, without mentioning it in the pattern.

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-21 15:02:57 -07:00
Johannes Sixt
dd4dc5c574 t4018: convert java pattern test to the new infrastructure
Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-21 15:02:36 -07:00
Johannes Sixt
2d08413ba1 t4018: convert perl pattern tests to the new infrastructure
There is one subtlety: The old test case 'perl pattern gets full line of
POD header' does not have its own new test case, but the feature is
tested nevertheless by placing the RIGHT tag at the end of the expected
hunk header in t4018/perl-skip-sub-in-pod.

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-21 15:02:19 -07:00
Johannes Sixt
bfa7d01413 t4018: an infrastructure to test hunk headers
Add an infrastructure that simplifies adding new tests of the hunk
header regular expressions.

To add new tests, a file with the syntax to test can be dropped in the
directory t4018. The README file explains how a test file must contain;
the README itself tests the default behavior.

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-21 15:00:51 -07:00
Jeff King
410c3428ed t0001: drop subshells just for "cd"
Many tests do something like:

  (
	mkdir foo &&
	cd foo &&
	git init
  )

You can do the same these days with "git init foo", which
makes the tests shorter and simpler to read.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-21 14:35:13 -07:00
Jeff King
99e1c7367f t0001: drop useless subshells
Many tests use subshells, but don't actually change the
shell environment. They were probably cargo-culted from
earlier tests which did need subshells. Drop the useless
ones.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-21 14:35:08 -07:00
Jeff King
0981140fcc t0001: use test_must_fail
We've hand-rolled several "if" statements looking for
failures. We can use test_must_fail here, which is shorter
and more robust.

Note that we modify the commands slightly (to use "git init
foo" rather than "cd foo && git init") to avoid dealing with
a subshell, but this should not affect the outcome.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-21 14:28:05 -07:00
Jeff King
2a472410cb t0001: use test_config_global
We hand-set several config options using :

  git config -f $HOME/.gitconfig ...

Instead, we can use "test_config_global". Not only is this
more readable, but it cleans up for us so that subsequent
tests aren't polluted by our settings.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-21 14:28:03 -07:00
Jeff King
633734d4a1 t0001: use test_path_is_*
t0001 predates the test_path_is_* helpers, and uses "test
-f" and "test -d" directly. Using the helpers provides
better debugging output, and are a little more robust.
As opposed to "! test -d", test_path_is_missing will
actually makes sure the path does not exist at all.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-21 14:27:58 -07:00
Jeff King
3d06c5f19d t0001: make symlink reinit test more careful
In the final test of t0001, we have a repo whose .git is a
symlink to a directory "here", and we use
"--separate-git-dir" to migrate that to a .git file pointing
to a different directory. We check that the data is migrated
to the new directory and that .git looks like a git-file.

We also check that "here" is not a directory, which is
slightly misleading. It should not be a directory, but
neither should it be gone. It is the actual resting place of
the git-file, and .git remains a symlink to it.

Let's check that more explicitly, both to make our test more
robust, and to make further cleanups in this area more
obvious.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-21 14:27:52 -07:00
Jeff King
f7e8714101 t: prefer "git config --file" to GIT_CONFIG
Doing:

  GIT_CONFIG=foo git config ...

is equivalent to:

  git config --file=foo ...

The latter is easier to read and slightly less error-prone,
because of issues with one-shot variables and shell
functions (e.g., you cannot use the former with
test_must_fail).

Note that we explicitly leave one case in t1300 which checks
the same operation on both GIT_CONFIG and "git config
--file". They are equivalent in the code these days, but
this will make sure it remains so.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-21 14:26:55 -07:00
Jeff King
551a3e60d1 t: prefer "git config --file" to GIT_CONFIG with test_must_fail
This lets us get rid of an extra "env" invocation in the
middle, and is slightly more readable.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-21 14:26:22 -07:00
Jeff King
3cc6a6f0f7 t: stop using GIT_CONFIG to cross repo boundaries
Some tests want to check or set config in another
repository. E.g., t1000 creates repositories and makes sure
that their core.bare and core.worktree settings are what we
expect. We can do this with:

  GIT_CONFIG=$repo/.git/config git config ...

but it better shows the intent to just enter the repository
and let "git config" do the normal lookups:

  (cd $repo && git config ...)

In theory, this would cause us to use an extra subshell, but
in all such cases, we are actually already in a subshell.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-21 14:24:40 -07:00
Jeff King
221bf98506 t: drop useless sane_unset GIT_* calls
Several test scripts manually unset GIT_CONFIG and other
GIT_* variables. These are generally taken care of for us by
test-lib.sh already.

Unsetting these is not only useless, but can be confusing to
a reader, who may wonder why some tests in a script unset
them and others do not (t0001 is particularly guilty of this
inconsistency, probably because many of its tests predate
the test-lib.sh environment-cleansing).

Note that we cannot always get rid of such unsetting. For
example, t9130 can drop the GIT_CONFIG unset, but not the
GIT_DIR one, because lib-git-svn.sh sets the latter. And in
t1000, we unset GIT_TEMPLATE_DIR, which is explicitly
initialized by test-lib.sh.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-21 14:11:11 -07:00
Jeff King
35de3ac1db t/test-lib: drop redundant unset of GIT_CONFIG
This is already handled by the mass GIT_* unsetting added by
95a1d12 (tests: scrub environment of GIT_* variables,
2011-03-15).

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-21 14:11:09 -07:00
Jeff King
a6ca9dfa5c t/Makefile: stop setting GIT_CONFIG
Once upon a time, the setting of GIT_CONFIG in the
environment could affect how tests ran. Commit 9c3796f (Fix
setting config variables with an alternative GIT_CONFIG,
2006-06-20) unconditionally set GIT_CONFIG in the Makefile
when running tests to give us a known starting point.

This is insufficient for running the tests outside of the
Makefile, however, and 8565d2d (Make tests independent of
global config files, 2007-02-15) later set GIT_CONFIG
directly in test-lib.sh. At that point the Makefile setting
was redundant, but we never removed it. Let's do so now.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-21 14:10:30 -07:00
Junio C Hamano
fe3623c635 Merge branch 'lt/request-pull'
Discard the accumulated "heuristics" to guess from which branch the
result wants to be pulled from and make sure what the end user
specified is not second-guessed by "git request-pull", to avoid
mistakes.

* lt/request-pull:
  request-pull: documentation updates
  request-pull: resurrect "pretty refname" feature
  request-pull: test updates
  request-pull: pick up tag message as before
  request-pull: allow "local:remote" to specify names on both ends
  request-pull: more strictly match local/remote branches
2014-03-21 12:50:44 -07:00
Junio C Hamano
1ddb4d7e5e Merge branch 'nd/upload-pack-shallow'
Serving objects from a shallow repository needs to write a
temporary file to be used, but the serving upload-pack may not have
write access to the repository which is meant to be read-only.

Instead feed these temporary shallow bounds from the standard input
of pack-objects so that we do not have to use a temporary file.

* nd/upload-pack-shallow:
  upload-pack: send shallow info over stdin to pack-objects
2014-03-21 12:49:08 -07:00
Junio C Hamano
6dada01b95 Merge branch 'jn/wt-status'
Unify the codepaths that format new/modified/changed sections and
conflicted paths in the "git status" output and make it possible to
properly internationalize their output.

* jn/wt-status:
  wt-status: lift the artificual "at least 20 columns" floor
  wt-status: i18n of section labels
  wt-status: extract the code to compute width for labels
  wt-status: make full label string to be subject to l10n
2014-03-21 12:48:59 -07:00
Junio C Hamano
b6de0c633e Merge branch 'nd/tag-version-sort'
Allow v1.9.0 sorted before v1.10.0 in "git tag --list" output.

* nd/tag-version-sort:
  tag: support --sort=<spec>
2014-03-21 12:47:39 -07:00
Junio C Hamano
4291cc10e6 Merge branch 'tc/commit-dry-run-exit-status-tests'
* tc/commit-dry-run-exit-status-tests:
  demonstrate git-commit --dry-run exit code behaviour
2014-03-21 12:33:25 -07:00
Sebastian Schuberth
ab58289eff t5510: Do not use $(pwd) when fetching / pushing / pulling via rsync
On MINGW, "pwd" is defined as "pwd -W" in test-lib.sh. This usually is the
right thing, but the absolute Windows path with a colon confuses rsync. We
could use $PWD in this case to work around the issue, but in fact there is
no need to use an absolute path in the first place, so get rid of it.

This was discovered in the context of the mingwGitDevEnv project and only
did not surface before with msysgit because the latter does not ship
rsync.

Signed-off-by: Sebastian Schuberth <sschuberth@gmail.com>
Acked-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-19 14:10:54 -07:00
David Tran
512477b175 tests: use "env" to run commands with temporary env-var settings
Ordinarily, we would say "VAR=VAL command" to execute a tested
command with environment variable(s) set only for that command.
This however does not work if 'command' is a shell function (most
notably 'test_must_fail'); the result of the assignment is retained
and affects later commands.

To avoid this, we used to assign and export environment variables
and run such a test in a subshell, like so:

        (
                VAR=VAL && export VAR &&
                test_must_fail git command to be tested
        )

But with "env" utility, we should be able to say:

        test_must_fail env VAR=VAL git command to be tested

which is much shorter and easier to read.

Signed-off-by: David Tran <unsignedzero@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-19 12:55:57 -07:00
Brian Gesiak
4f4074077f rebase: allow "-" short-hand for the previous branch
Teach rebase the same shorthand as checkout and merge to name the
branch to rebase the current branch on; that is, that "-" means "the
branch we were previously on".

Requested-by: Tim Chase <git@tim.thechases.com>
Signed-off-by: Brian Gesiak <modocache@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-19 10:52:51 -07:00
Junio C Hamano
9526473f11 Merge branch 'jk/clean-d-pathspec' into maint
"git clean -d pathspec" did not use the given pathspec correctly
and ended up cleaning too much.

* jk/clean-d-pathspec:
  clean: simplify dir/not-dir logic
  clean: respect pathspecs with "-d"
2014-03-18 14:04:59 -07:00
Junio C Hamano
01e13d0221 Merge branch 'da/difftool-git-files' into maint
"git difftool" misbehaved when the repository is bound to the
working tree with the ".git file" mechanism, where a textual file
".git" tells us where it is.

* da/difftool-git-files:
  t7800: add a difftool test for .git-files
  difftool: support repositories with .git-files
2014-03-18 14:04:36 -07:00
Junio C Hamano
4097a25429 Merge branch 'jk/remote-pushremote-config-reading' into maint
"git push" did not pay attention to branch.*.pushremote if it is
defined earlier than remote.pushdefault; the order of these two
variables in the configuration file should not matter, but it did by
mistake.

* jk/remote-pushremote-config-reading:
  remote: handle pushremote config in any order
2014-03-18 14:04:16 -07:00
Junio C Hamano
8aac6c97e8 Merge branch 'jk/commit-dates-parsing-fix' into maint
Codepaths that parse timestamps in commit objects have been
tightened.

* jk/commit-dates-parsing-fix:
  show_ident_date: fix tz range check
  log: do not segfault on gmtime errors
  log: handle integer overflow in timestamps
  date: check date overflow against time_t
  fsck: report integer overflow in author timestamps
  t4212: test bogus timestamps with git-log
2014-03-18 14:04:01 -07:00
Junio C Hamano
a5aca6e883 Merge branch 'tr/diff-submodule-no-reuse-worktree' into maint
"git diff --external-diff" incorrectly fed the submodule directory
in the working tree to the external diff driver when it knew it is
the same as one of the versions being compared.

* tr/diff-submodule-no-reuse-worktree:
  diff: do not reuse_worktree_file for submodules
2014-03-18 14:03:41 -07:00
Junio C Hamano
1f56977581 Merge branch 'nd/reset-setup-worktree' into maint
"git reset" needs to refresh the index when working in a working
tree (it can also be used to match the index to the HEAD in an
otherwise bare repository), but it failed to set up the working
tree properly, causing GIT_WORK_TREE to be ignored.

* nd/reset-setup-worktree:
  reset: optionally setup worktree and refresh index on --mixed
2014-03-18 14:03:24 -07:00
Junio C Hamano
a8b31316ef Merge branch 'jc/check-attr-honor-working-tree' into maint
"git check-attr" when working on a repository with a working tree
did not work well when the working tree was specified via the
--work-tree (and obviously with --git-dir) option.

* jc/check-attr-honor-working-tree:
  check-attr: move to the top of working tree when in non-bare repository
  t0003: do not chdir the whole test process
2014-03-18 14:03:03 -07:00
Junio C Hamano
6d011b8e3f Merge branch 'bk/refresh-missing-ok-in-merge-recursive' into maint
"merge-recursive" was broken in 1.7.7 era and stopped working in an
empty (temporary) working tree, when there are renames involved.
This has been corrected.

* bk/refresh-missing-ok-in-merge-recursive:
  merge-recursive.c: tolerate missing files while refreshing index
  read-cache.c: extend make_cache_entry refresh flag with options
  read-cache.c: refactor --ignore-missing implementation
  t3030-merge-recursive: test known breakage with empty work tree
2014-03-18 14:02:38 -07:00
Junio C Hamano
34120a5fb5 Merge branch 'nd/diff-quiet-stat-dirty' into maint
"git diff --quiet -- pathspec1 pathspec2" sometimes did not return
correct status value.

* nd/diff-quiet-stat-dirty:
  diff: do not quit early on stat-dirty files
  diff.c: move diffcore_skip_stat_unmatch core logic out for reuse later
2014-03-18 13:59:56 -07:00
Junio C Hamano
1030d4c8f0 Merge branch 'nd/http-fetch-shallow-fix' into maint
Attempting to deepen a shallow repository by fetching over smart
HTTP transport failed in the protocol exchange, when no-done
extension was used.  The fetching side waited for the list of
shallow boundary commits after the sending end stopped talking to
it.

* nd/http-fetch-shallow-fix:
  t5537: move http tests out to t5539
  fetch-pack: fix deepen shallow over smart http with no-done cap
  protocol-capabilities.txt: document no-done
  protocol-capabilities.txt: refer multi_ack_detailed back to pack-protocol.txt
  pack-protocol.txt: clarify 'obj-id' in the last ACK after 'done'
  test: rename http fetch and push test files
  tests: auto-set LIB_HTTPD_PORT from test name
2014-03-18 13:59:37 -07:00
Junio C Hamano
6a0556e4c0 Merge branch 'nd/submodule-pathspec-ending-with-slash' into maint
Allow "git cmd path/", when the 'path' is where a submodule is
bound to the top-level working tree, to match 'path', despite the
extra and unnecessary trailing slash (such a slash is often
given by command line completion).

* nd/submodule-pathspec-ending-with-slash:
  clean: use cache_name_is_other()
  clean: replace match_pathspec() with dir_path_match()
  pathspec: pass directory indicator to match_pathspec_item()
  match_pathspec: match pathspec "foo/" against directory "foo"
  dir.c: prepare match_pathspec_item for taking more flags
  pathspec: rename match_pathspec_depth() to match_pathspec()
  pathspec: convert some match_pathspec_depth() to dir_path_match()
  pathspec: convert some match_pathspec_depth() to ce_path_match()
2014-03-18 13:58:58 -07:00
Junio C Hamano
6f6be80ef1 Merge branch 'rs/grep-h-c'
"git grep" learns to handle combination of "-h (no header)" and "-c
(counts)".

* rs/grep-h-c:
  grep: support -h (no header) with --count
  t7810: add missing variables to tests in loop
2014-03-18 13:51:20 -07:00
Junio C Hamano
9cf0137bdf Merge branch 'bg/install-branch-config-skip-prefix'
* bg/install-branch-config-skip-prefix:
  branch: use skip_prefix() in install_branch_config()
  t3200-branch: test setting branch as own upstream
2014-03-18 13:51:09 -07:00
Junio C Hamano
1c18a14b63 Merge branch 'jc/no-need-for-env-in-sh-scripts'
* jc/no-need-for-env-in-sh-scripts:
  *.sh: drop useless use of "env"
2014-03-18 13:51:07 -07:00
Junio C Hamano
9befb340dd Merge branch 'jk/detect-push-typo-early'
Catch "git push $there no-such-branch" early.

* jk/detect-push-typo-early:
  push: detect local refspec errors early
  match_explicit_lhs: allow a "verify only" mode
  match_explicit: hoist refspec lhs checks into their own function
2014-03-18 13:50:33 -07:00
Junio C Hamano
249d54b231 Merge branch 'jk/repack-pack-keep-objects'
* jk/repack-pack-keep-objects:
  repack: add `repack.packKeptObjects` config var
2014-03-18 13:50:29 -07:00
Junio C Hamano
90e6255a6d Merge branch 'fc/transport-helper-fixes'
Updates transport-helper, fast-import and fast-export to allow the
ref mapping and ref deletion in a way similar to the natively
supported transports.

* fc/transport-helper-fixes:
  remote-bzr: support the new 'force' option
  test-hg.sh: tests are now expected to pass
  transport-helper.c: do not overwrite forced bit
  transport-helper: check for 'forced update' message
  transport-helper: add 'force' to 'export' helpers
  transport-helper: don't update refs in dry-run
  transport-helper: mismerge fix
2014-03-18 13:49:33 -07:00
Junio C Hamano
15520a858f Merge branch 'jk/clean-d-pathspec'
"git clean -d pathspec" did not use the given pathspec correctly
and ended up cleaning too much.

* jk/clean-d-pathspec:
  clean: simplify dir/not-dir logic
  clean: respect pathspecs with "-d"
2014-03-18 13:47:57 -07:00
Uwe Storbeck
cb1aefda53 test-lib.sh: do not "echo" caller-supplied strings
In some places we "echo" a string that is supplied by the calling
test script and may contain backslash sequences. The echo command
of some shells, most notably "dash", interprets these backslash
sequences (POSIX.1 allows this) which may scramble the test
output.

Signed-off-by: Uwe Storbeck <uwe@ibr.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-18 11:48:00 -07:00
Benoit Pierre
1fc4f97d57 merge hook tests: fix and update tests
- update 'no editor' hook test and add 'editor' hook test
- make sure the tree is reset to a clean state after running a test
  (using test_when_finished) so later tests are not impacted

Signed-off-by: Benoit Pierre <benoit.pierre@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-18 11:26:06 -07:00
Benoit Pierre
15048f8a9a commit: fix patch hunk editing with "commit -p -m"
Don't change git environment: move the GIT_EDITOR=":" override to the
hook command subprocess, like it's already done for GIT_INDEX_FILE.

Signed-off-by: Benoit Pierre <benoit.pierre@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-18 11:25:12 -07:00
Benoit Pierre
91c9c86920 test patch hunk editing with "commit -p -m"
Add (failing) tests: with commit changing the environment to let hooks
know that no editor will be used (by setting GIT_EDITOR to ":"), the
"edit hunk" functionality does not work (no editor is launched and the
whole hunk is committed).

Signed-off-by: Benoit Pierre <benoit.pierre@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-18 11:24:39 -07:00
Jeff King
373c67da1d pack-objects: turn off bitmaps when skipping objects
The pack bitmap format requires that we have a single bit
for each object in the pack, and that each object's bitmap
represents its complete set of reachable objects. Therefore
we have no way to represent the bitmap of an object which
references objects outside the pack.

We notice this problem while generating the bitmaps, as we
try to find the offset of a particular object and realize
that we do not have it. In this case we die, and neither the
bitmap nor the pack is generated. This is correct, but
perhaps a little unfriendly. If you have bitmaps turned on
in the config, many repacks will fail which would otherwise
succeed. E.g., incremental repacks, repacks with "-l" when
you have alternates, ".keep" files.

Instead, this patch notices early that we are omitting some
objects from the pack and turns off bitmaps (with a
warning). Note that this is not strictly correct, as it's
possible that the object being omitted is not reachable from
any other object in the pack. In practice, this is almost
never the case, and there are two advantages to doing it
this way:

  1. The code is much simpler, as we do not have to cleanly
     abort the bitmap-generation process midway through.

  2. We do not waste time partially generating bitmaps only
     to find out that some object deep in the history is not
     being packed.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-17 15:02:39 -07:00
brian m. carlson
fb8a4e8079 mv: prevent mismatched data when ignoring errors.
We shrink the source and destination arrays, but not the modes or
submodule_gitfile arrays, resulting in potentially mismatched data.  Shrink
all the arrays at the same time to prevent this.  Add tests to ensure the
problem does not recur.

Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-17 11:38:41 -07:00
Jeff King
7e27173ef9 t/lib-terminal: make TTY a lazy prerequisite
When lib-terminal.sh is sourced by a test script, we
immediately set up the TTY prerequisite. We do so inside a
test_expect_success, because that nicely isolates any
generated output.

However, this early test can interfere with a script that
later wants to skip all tests (e.g., t5541 then goes on to
set up the httpd server, and wants to skip_all if that
fails). TAP output doesn't let us skip everything after we
have already run at least one test.

We could fix this by reordering the inclusion of
lib-terminal.sh in t5541 to go after the httpd setup.  That
solves this case, but we might eventually hit a case with
circular dependencies, where either lib-*.sh include might
want to skip_all after the other has run a test.  So
instead, let's just remove the ordering constraint entirely
by doing the setup inside a test_lazy_prereq construct,
rather than in a regular test.  We never cared about the
test outcome anyway (it was written to always succeed).

Note that in addition to setting up the prerequisite, the
current test also defines test_terminal. Since we can't
affect the environment from a lazy_prereq, we have to hoist
that out. We previously depended on it _not_ being defined
when the TTY prereq isn't set as a way to ensure that tests
properly declare their dependency on TTY. However, we still
cover the case (see the in-code comment for details).

Reported-by: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-14 15:23:49 -07:00
Junio C Hamano
d552f8df1b Merge branch 'sg/archive-restrict-remote'
Allow loosening remote "git archive" invocation security check that
refuses to serve tree-ish not at the tip of any ref.

* sg/archive-restrict-remote:
  add uploadarchive.allowUnreachable option
  docs: clarify remote restrictions for git-upload-archive
2014-03-14 14:27:03 -07:00
Junio C Hamano
26696382ec Merge branch 'da/difftool-git-files'
"git difftool" misbehaved when the repository is bound to the
working tree with the ".git file" mechanism, where a textual
file ".git" tells us where it is.

* da/difftool-git-files:
  t7800: add a difftool test for .git-files
  difftool: support repositories with .git-files
2014-03-14 14:26:52 -07:00
Junio C Hamano
13b49f1e74 Merge branch 'tg/index-v4-format'
* tg/index-v4-format:
  read-cache: add index.version config variable
  test-lib: allow setting the index format version
  introduce GIT_INDEX_VERSION environment variable
2014-03-14 14:26:50 -07:00
Junio C Hamano
d52571d5c1 Merge branch 'jk/remote-pushremote-config-reading'
"git push" did not pay attention to branch.*.pushremote if it is
defined earlier than remote.pushdefault; the order of these two
variables in the configuration file should not matter, but it did by
mistake.

* jk/remote-pushremote-config-reading:
  remote: handle pushremote config in any order
2014-03-14 14:26:05 -07:00
Junio C Hamano
3c83b080e4 Merge branch 'jk/commit-dates-parsing-fix'
Tighten codepaths that parse timestamps in commit objects.

* jk/commit-dates-parsing-fix:
  show_ident_date: fix tz range check
  log: do not segfault on gmtime errors
  log: handle integer overflow in timestamps
  date: check date overflow against time_t
  fsck: report integer overflow in author timestamps
  t4212: test bogus timestamps with git-log
2014-03-14 14:25:44 -07:00
Junio C Hamano
b37f81b7b6 Merge branch 'jh/note-trees-record-blobs'
"git notes -C <blob>" should not take an object that is not a blob.

* jh/note-trees-record-blobs:
  notes: disallow reusing non-blob as a note object
2014-03-14 14:25:39 -07:00
Junio C Hamano
650c90a185 Merge branch 'nd/no-more-fnmatch'
We started using wildmatch() in place of fnmatch(3); complete the
process and stop using fnmatch(3).

* nd/no-more-fnmatch:
  actually remove compat fnmatch source code
  stop using fnmatch (either native or compat)
  Revert "test-wildmatch: add "perf" command to compare wildmatch and fnmatch"
  use wildmatch() directly without fnmatch() wrapper
2014-03-14 14:25:31 -07:00
Junio C Hamano
481e6aaacc Merge branch 'tr/diff-submodule-no-reuse-worktree'
"git diff --external-diff" incorrectly fed the submodule directory
in the working tree to the external diff driver when it knew it is
the same as one of the versions being compared.

* tr/diff-submodule-no-reuse-worktree:
  diff: do not reuse_worktree_file for submodules
2014-03-14 14:25:20 -07:00
Junio C Hamano
6eb593a764 Merge branch 'nd/reset-setup-worktree'
"git reset" needs to refresh the index when working in a working
tree (it can also be used to match the index to the HEAD in an
otherwise bare repository), but it failed to set up the working
tree properly, causing GIT_WORK_TREE to be ignored.

* nd/reset-setup-worktree:
  reset: optionally setup worktree and refresh index on --mixed
2014-03-14 14:25:03 -07:00
Junio C Hamano
08f36302b5 Merge branch 'ks/config-file-stdin'
"git config" learned to read from the standard input when "-" is
given as the value to its "--file" parameter (attempting an
operation to update the configuration in the standard input of
course is rejected).

* ks/config-file-stdin:
  config: teach "git config --file -" to read from the standard input
  config: change git_config_with_options() interface
  builtin/config.c: rename check_blob_write() -> check_write()
  config: disallow relative include paths from blobs
2014-03-14 14:24:40 -07:00
Junio C Hamano
dfcd354cdf Merge branch 'nd/gitignore-trailing-whitespace'
Trailing whitespaces in .gitignore files, unless they are quoted for
fnmatch(3), e.g. "path\ ", are warned and ignored.

Strictly speaking, this is a backward incompatible change, but very
unlikely to bite any sane user and adjusting should be obvious and
easy.

* nd/gitignore-trailing-whitespace:
  t0008: skip trailing space test on Windows
  dir: ignore trailing spaces in exclude patterns
  dir: warn about trailing spaces in exclude patterns
2014-03-14 14:23:37 -07:00
Junio C Hamano
28b68216de Merge branch 'jc/check-attr-honor-working-tree'
"git check-attr" when (trying to) work on a repository with a
working tree did not work well when the working tree was specified
via --work-tree (and obviously with --git-dir).

The command also works in a bare repository but it reads from the
(possibly stale, irrelevant and/or nonexistent) index, which may
need to be fixed to read from HEAD, but that is a completely
separate issue.  As a related tangent to this separate issue, we
may want to also fix "check-ignore", which refuses to work in a
bare repository, to also operate in a bare one.

* jc/check-attr-honor-working-tree:
  check-attr: move to the top of working tree when in non-bare repository
  t0003: do not chdir the whole test process
2014-03-14 14:06:00 -07:00
Junio C Hamano
c7cb333f60 wt-status: lift the artificual "at least 20 columns" floor
When we show unmerged paths, we had an artificial 20 columns floor
for the width of labels (e.g. "both deleted:") shown next to the
pathnames.  Depending on the locale, this may result in a label that
is too wide when all the label strings are way shorter than 20
columns, or no-op when a label string is longer than 20 columns.

Just drop the artificial floor.  The screen real estate is better
utilized this way when all the strings are shorter.

Adjust the tests to this change.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-12 14:08:05 -07:00
René Scharfe
f76d947ae1 grep: support -h (no header) with --count
Suppress printing the header (filename) with -h even if in -c/--count
mode.  GNU grep and OpenBSD's grep do the same.

Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-11 15:05:28 -07:00
René Scharfe
9afad7a1e6 t7810: add missing variables to tests in loop
Some tests in t7810-grep.sh are in a loop that runs them against HEAD and
the work tree.  In order for that to work the test code should use the
variables $L (display name), $H (HEAD or empty string) and $HC (revision
prefix for result lines); otherwise tests are just repeated with the same
target.  Add the variables where they're missing and make sure the test
description is wrapped in double quotes (instead of single quotes) to
allow variables to be expanded.

Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-11 15:05:26 -07:00
Benoit Pierre
b7ae14148f merge hook tests: use 'test_must_fail' instead of '!'
Signed-off-by: Benoit Pierre <benoit.pierre@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-11 13:57:43 -07:00
Benoit Pierre
3219bad944 merge hook tests: fix missing '&&' in test
Signed-off-by: Benoit Pierre <benoit.pierre@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-11 13:57:39 -07:00
Nguyễn Thái Ngọc Duy
b790e0f67c upload-pack: send shallow info over stdin to pack-objects
Before cdab485 (upload-pack: delegate rev walking in shallow fetch to
pack-objects - 2013-08-16) upload-pack does not write to the source
repository. cdab485 starts to write $GIT_DIR/shallow_XXXXXX if it's a
shallow fetch, so the source repo must be writable.

git:// servers do not need write access to repos and usually don't
have it, which means cdab485 breaks shallow clone over git://

Instead of using a temporary file as the media for shallow points, we
can send them over stdin to pack-objects as well. Prepend shallow
SHA-1 with --shallow so pack-objects knows what is what.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-11 13:32:10 -07:00
Jeff King
cf424f5fd8 clean: respect pathspecs with "-d"
git-clean uses read_directory to fill in a `struct dir` with
potential hits. However, read_directory does not actually
check against our pathspec. It uses a simplified version
that may turn up false positives. As a result, we need to
check that any hits match our pathspec. We do so reliably
for non-directories. For directories, if "-d" is not given
we check that the pathspec matched exactly (i.e., we are
even stricter, and require an explicit "git clean foo" to
clean "foo/"). But if "-d" is given, rather than relaxing
the exact match to allow a recursive match, we do not check
the pathspec at all.

This regression was introduced in 113f10f (Make git-clean a
builtin, 2007-11-11).

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-11 12:13:42 -07:00
Johannes Sixt
35e4d77587 t0008: skip trailing space test on Windows
The Windows API does not preserve file names with trailing spaces (and
dots), but rather strips them. Our tools (MSYS bash, git) base the POSIX
emulation on the Windows API. As a consequence, it is impossible for bash
on Windows to allocate a file whose name has trailing spaces, and for git
to stat such a file. Both operate on a file whose name has the spaces
stripped. Skip the test that needs such a file name.

Note that we do not use (another incarnation of) prerequisite FUNNYNAMES.
The reason is that FUNNYNAMES is intended to represent a property of the
file system. But the inability to have trailing spaces in a file name is
a property of the Windows API. The file system (NTFS) does not have this
limitation.

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-11 12:11:49 -07:00
Junio C Hamano
053a6b1807 Merge branch 'jn/add-2.0-u-A-sans-pathspec'
"git add -u" and "git add -A" without any pathspec is a tree-wide
operation now, even when they are run in a subdirectory of the
working tree.
2014-03-07 15:14:02 -08:00
Junio C Hamano
6eca18ca73 *.sh: drop useless use of "env"
In a bourne shell script, "VAR=VAL command" is sufficient to run
'command' with environment variable VAR set to value VAL without
affecting the environment of the shell itself; there is no need
to say "env VAR=VAL command".

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-06 15:22:34 -08:00
Brian Gesiak
95052d1f2d t3200-branch: test setting branch as own upstream
No test asserts that "git branch -u refs/heads/my-branch my-branch"
avoids leaving nonsense configuration and emits a warning.

Add a test that does so.

Signed-off-by: Brian Gesiak <modocache@gmail.com>
Helped-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-06 13:53:06 -08:00
Junio C Hamano
ee3a81e69c Merge branch 'jk/run-network-tests-by-default'
Teach "make test" to run networking tests when possible by default.

* jk/run-network-tests-by-default:
  tests: turn on network daemon tests by default
2014-03-05 15:06:45 -08:00
Junio C Hamano
4c4ac4db2c Merge branch 'nd/daemonize-gc'
Allow running "gc --auto" in the background.

* nd/daemonize-gc:
  gc: config option for running --auto in background
  daemon: move daemonize() to libgit.a
2014-03-05 15:06:39 -08:00
Junio C Hamano
6376463c37 Merge branch 'ks/combine-diff'
Teach combine-diff to honour the path-output-order imposed by
diffcore-order, and optimize how matching paths are found in
the N-way diffs made with parents.

* ks/combine-diff:
  tests: add checking that combine-diff emits only correct paths
  combine-diff: simplify intersect_paths() further
  combine-diff: combine_diff_path.len is not needed anymore
  combine-diff: optimize combine_diff_path sets intersection
  diff test: add tests for combine-diff with orderfile
  diffcore-order: export generic ordering interface
2014-03-05 15:06:26 -08:00
Jeff King
ba928c13d7 push: detect local refspec errors early
When pushing, we do not even look at our push refspecs until
after we have made contact with the remote receive-pack and
gotten its list of refs. This means that we may go to some
work, including asking the user to log in, before realizing
we have simple errors like "git push origin matser".

We cannot catch all refspec problems, since fully evaluating
the refspecs requires knowing what the remote side has. But
we can do a quick sanity check of the local side and catch a
few simple error cases.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-05 13:23:27 -08:00
Junio C Hamano
fcfec8bd9a t7800: add a difftool test for .git-files
Signed-off-by: David Aguilar <davvid@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-05 12:20:23 -08:00
Jeff King
ee34a2bead repack: add repack.packKeptObjects config var
The git-repack command always passes `--honor-pack-keep`
to pack-objects. This has traditionally been a good thing,
as we do not want to duplicate those objects in a new pack,
and we are not going to delete the old pack.

However, when bitmaps are in use, it is important for a full
repack to include all reachable objects, even if they may be
duplicated in a .keep pack. Otherwise, we cannot generate
the bitmaps, as the on-disk format requires the set of
objects in the pack to be fully closed.

Even if the repository does not generally have .keep files,
a simultaneous push could cause a race condition in which a
.keep file exists at the moment of a repack. The repack may
try to include those objects in one of two situations:

  1. The pushed .keep pack contains objects that were
     already in the repository (e.g., blobs due to a revert of
     an old commit).

  2. Receive-pack updates the refs, making the objects
     reachable, but before it removes the .keep file, the
     repack runs.

In either case, we may prefer to duplicate some objects in
the new, full pack, and let the next repack (after the .keep
file is cleaned up) take care of removing them.

This patch introduces both a command-line and config option
to disable the `--honor-pack-keep` option.  By default, it
is triggered when pack.writeBitmaps (or `--write-bitmap-index`
is turned on), but specifying it explicitly can override the
behavior (e.g., in cases where you prefer .keep files to
bitmaps, but only when they are present).

Note that this option just disables the pack-objects
behavior. We still leave packs with a .keep in place, as we
do not necessarily know that we have duplicated all of their
objects.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-03 12:21:49 -08:00
Carlos Martín Nieto
f377e7a37c fetch: add a failing test for prunning with overlapping refspecs
When a remote has multiple fetch refspecs and these overlap in the
target namespace, fetch may prune a remote-tracking branch which still
exists in the remote. The test uses a popular form of this, by putting
pull requests as stored in a popular hosting platform alongside "real"
remote-tracking branches.

The fetch command makes a decision of whether to prune based
on the first matching refspec, which in this case is insufficient, as it
covers the pull request names. This pair of refspecs does work as
expected if the more "specific" refspec is the first in the list.

Signed-off-by: Carlos Martín Nieto <cmn@elego.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-02-28 12:38:20 -08:00
Scott J. Goldman
7671b63211 add uploadarchive.allowUnreachable option
In commit ee27ca4, we started restricting remote git-archive
invocations to only accessing reachable commits. This
matches what upload-pack allows, but does restrict some
useful cases (e.g., HEAD:foo). We loosened this in 0f544ee,
which allows `foo:bar` as long as `foo` is a ref tip.
However, that still doesn't allow many useful things, like:

  1. Commits accessible from a ref, like `foo^:bar`, which
     are reachable

  2. Arbitrary sha1s, even if they are reachable.

We can do a full object-reachability check for these cases,
but it can be quite expensive if the client has sent us the
sha1 of a tree; we have to visit every sub-tree of every
commit in the worst case.

Let's instead give site admins an escape hatch, in case they
prefer the more liberal behavior.  For many sites, the full
object database is public anyway (e.g., if you allow dumb
walker access), or the site admin may simply decide the
security/convenience tradeoff is not worth it.

This patch adds a new config option to disable the
restrictions added in ee27ca4. It defaults to off, meaning
there is no change in behavior by default.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-02-28 09:55:37 -08:00
Nguyễn Thái Ngọc Duy
9ef176b55c tag: support --sort=<spec>
--sort=version:refname (or --sort=v:refname for short) sorts tags as
if they are versions. --sort=-refname reverses the order (with or
without ":version").

versioncmp() is copied from string/strverscmp.c in glibc commit
ee9247c38a8def24a59eb5cfb7196a98bef8cfdc, reformatted to Git coding
style. The implementation is under LGPL-2.1 and according to [1] I can
relicense it to GPLv2.

[1] http://www.gnu.org/licenses/gpl-faq.html#AllCompatibility

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-02-27 14:04:05 -08:00
Junio C Hamano
2de34784df Merge branch 'nd/http-fetch-shallow-fix'
Attempting to deepen a shallow repository by fetching over smart
HTTP transport failed in the protocol exchange, when no-done
extension was used.  The fetching side waited for the list of
shallow boundary commits after the sending end stopped talking to
it.

* nd/http-fetch-shallow-fix:
  t5537: move http tests out to t5539
  fetch-pack: fix deepen shallow over smart http with no-done cap
  protocol-capabilities.txt: document no-done
  protocol-capabilities.txt: refer multi_ack_detailed back to pack-protocol.txt
  pack-protocol.txt: clarify 'obj-id' in the last ACK after 'done'
  test: rename http fetch and push test files
2014-02-27 14:01:50 -08:00
Junio C Hamano
0f9e62e084 Merge branch 'jk/pack-bitmap'
Borrow the bitmap index into packfiles from JGit to speed up
enumeration of objects involved in a commit range without having to
fully traverse the history.

* jk/pack-bitmap: (26 commits)
  ewah: unconditionally ntohll ewah data
  ewah: support platforms that require aligned reads
  read-cache: use get_be32 instead of hand-rolled ntoh_l
  block-sha1: factor out get_be and put_be wrappers
  do not discard revindex when re-preparing packfiles
  pack-bitmap: implement optional name_hash cache
  t/perf: add tests for pack bitmaps
  t: add basic bitmap functionality tests
  count-objects: recognize .bitmap in garbage-checking
  repack: consider bitmaps when performing repacks
  repack: handle optional files created by pack-objects
  repack: turn exts array into array-of-struct
  repack: stop using magic number for ARRAY_SIZE(exts)
  pack-objects: implement bitmap writing
  rev-list: add bitmap mode to speed up object lists
  pack-objects: use bitmaps when packing objects
  pack-objects: split add_object_entry
  pack-bitmap: add support for bitmap indexes
  documentation: add documentation for the bitmap format
  ewah: compressed bitmap implementation
  ...
2014-02-27 14:01:48 -08:00
Junio C Hamano
bd62e7c364 Merge branch 'jk/test-ports'
Avoid having to assign port number to be used in tests manually.

* jk/test-ports:
  tests: auto-set git-daemon port
  tests: auto-set LIB_HTTPD_PORT from test name
2014-02-27 14:01:42 -08:00
Junio C Hamano
8336832ad9 Merge branch 'nd/reset-intent-to-add'
* nd/reset-intent-to-add:
  reset: support "--mixed --intent-to-add" mode
2014-02-27 14:01:40 -08:00
Junio C Hamano
8a342058f6 Merge branch 'mw/symlinks'
All subcommands that take pathspecs mishandled an in-tree symbolic
link when given it as a full path from the root (which arguably is
a sick way to use pathspecs).  "git ls-files -s $(pwd)/RelNotes" in
our tree is an easy reproduction recipe.

* mw/symlinks:
  setup: don't dereference in-tree symlinks for absolute paths
  setup: add abspath_part_inside_repo() function
  t0060: add tests for prefix_path when path begins with work tree
  t0060: add test for prefix_path when path == work tree
  t0060: add test for prefix_path on symlinks via absolute paths
  t3004: add test for ls-files on symlinks via absolute paths
2014-02-27 14:01:37 -08:00