Commit graph

36222 commits

Author SHA1 Message Date
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 c7b317320c Merge branch 'ds/rev-parse-required-args' into maint
"git rev-parse" was loose in rejecting command line arguments that
do not make sense, e.g. "--default" without the required value for
that option.

* ds/rev-parse-required-args:
  rev-parse: check i before using argv[i] against argc
2014-03-18 14:01:05 -07:00
Junio C Hamano 6f0166771a Merge branch 'jk/config-path-include-fix' into maint
include.path variable (or any variable that expects a path that can
use ~username expansion) in the configuration file is not a boolean,
but the code failed to check it.

* jk/config-path-include-fix:
  handle_path_include: don't look at NULL value
  expand_user_path: do not look at NULL path
2014-03-18 14:00:15 -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 6f75e48323 Merge branch 'rm/strchrnul-not-strlen'
* rm/strchrnul-not-strlen:
  use strchrnul() in place of strchr() and strlen()
2014-03-18 13:51:18 -07:00
Junio C Hamano 884377c128 Merge branch 'jc/tag-contains-with'
* jc/tag-contains-with:
  tag: grok "--with" as synonym to "--contains"
2014-03-18 13:51:15 -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 006f678780 Merge branch 'sh/use-hashcpy'
* sh/use-hashcpy:
  Use hashcpy() when copying object names
2014-03-18 13:51:05 -07:00
Junio C Hamano da2e0579ad Merge branch 'mh/simplify-cache-tree-find'
* mh/simplify-cache-tree-find:
  cache_tree_find(): use path variable when passing over slashes
  cache_tree_find(): remove early return
  cache_tree_find(): remove redundant check
  cache_tree_find(): fix comment formatting
  cache_tree_find(): find the end of path component using strchrnul()
  cache_tree_find(): remove redundant checks
2014-03-18 13:51:02 -07:00
Junio C Hamano 6bd3424176 Merge branch 'jn/branch-lift-unnecessary-name-length-limit'
* jn/branch-lift-unnecessary-name-length-limit:
  branch.c: delete size check of newly tracked branch names
2014-03-18 13:50:48 -07:00
Junio C Hamano c0cca589fd Merge branch 'jk/doc-deprecate-grafts'
* jk/doc-deprecate-grafts:
  docs: mark info/grafts as outdated
2014-03-18 13:50:40 -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 f4eec8ce05 Merge branch 'sh/finish-tmp-packfile'
* sh/finish-tmp-packfile:
  finish_tmp_packfile():use strbuf for pathname construction
2014-03-18 13:50:24 -07:00
Junio C Hamano fe9122a352 Merge branch 'dd/use-alloc-grow'
Replace open-coded reallocation with ALLOC_GROW() macro.

* dd/use-alloc-grow:
  sha1_file.c: use ALLOC_GROW() in pretend_sha1_file()
  read-cache.c: use ALLOC_GROW() in add_index_entry()
  builtin/mktree.c: use ALLOC_GROW() in append_to_tree()
  attr.c: use ALLOC_GROW() in handle_attr_line()
  dir.c: use ALLOC_GROW() in create_simplify()
  reflog-walk.c: use ALLOC_GROW()
  replace_object.c: use ALLOC_GROW() in register_replace_object()
  patch-ids.c: use ALLOC_GROW() in add_commit()
  diffcore-rename.c: use ALLOC_GROW()
  diff.c: use ALLOC_GROW()
  commit.c: use ALLOC_GROW() in register_commit_graft()
  cache-tree.c: use ALLOC_GROW() in find_subtree()
  bundle.c: use ALLOC_GROW() in add_to_ref_list()
  builtin/pack-objects.c: use ALLOC_GROW() in check_pbase_path()
2014-03-18 13:50:21 -07:00
Junio C Hamano a8e1d711cc Merge branch 'dd/find-graft-with-sha1-pos'
Replace a hand-rolled binary search with a call to our generic
binary search helper function.

* dd/find-graft-with-sha1-pos:
  commit.c: use the generic "sha1_pos" function for lookup
2014-03-18 13:50:11 -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 decba94d2c Merge branch 'nd/sha1-file-delta-stack-leakage-fix'
Fix a small leak in the delta stack used when resolving a long
delta chain at runtime.

* nd/sha1-file-delta-stack-leakage-fix:
  sha1_file: fix delta_stack memory leak in unpack_entry
2014-03-18 13:49:23 -07:00
Junio C Hamano 9b347673a1 Merge branch 'jk/diff-filespec-cleanup'
Portability fix to a topic already in v1.9

* jk/diff-filespec-cleanup:
  diffcore.h: be explicit about the signedness of is_binary
2014-03-18 13:48:50 -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
Fabian Ruch c45a18e88f add: use struct argv_array in run_add_interactive()
run_add_interactive() in builtin/add.c manually computes array bounds
and allocates a static args array to build the add--interactive command
line, which is error-prone. Use the argv-array helper functions instead.

Signed-off-by: Fabian Ruch <bafain@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-18 12:47:29 -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 b549be0da7 run-command: mark run_hook_with_custom_index as deprecated
Signed-off-by: Benoit Pierre <benoit.pierre@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-18 11:26:12 -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 0a3beb0e2e merge: fix GIT_EDITOR override for commit hook
Don't set GIT_EDITOR to ":" when calling prepare-commit-msg hook if the
editor is going to be called (e.g. with "merge -e").

Signed-off-by: Benoit Pierre <benoit.pierre@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-18 11:25:38 -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 cba5e28426 subtree: initialize "prefix" variable
We parse the "--prefix" command-line option into the
"$prefix" shell variable. However, if we do not see such an
option, the variable is left with whatever value it had in
the environment. We should initialize it to a known value,
like we do for other variables.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-17 15:19:52 -07:00
Ramkumar Ramachandra 3c3e6f5645 Documentation/merge-strategies: avoid hyphenated commands
Replace git-pull and git-merge with the corresponding un-hyphenated
versions. While at it, use ` to mark it up instead of '.

Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-17 15:13:46 -07:00
Junio C Hamano de983a0a18 index-pack: report error using the correct variable
We feed a string pointer that is potentially NULL to die() when
showing the message.  Don't.

Noticed-by: Nguyễn Thái Ngọc Duy  <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-17 15:08:36 -07:00
Chris Packham f5b6ffad83 Documentation/git-am: typofix
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-17 15:04:12 -07:00
Jeff King 7839632167 shallow: verify shallow file after taking lock
Before writing the shallow file, we stat() the existing file
to make sure it has not been updated since our operation
began. However, we do not do so under a lock, so there is a
possible race:

  1. Process A takes the lock.

  2. Process B calls check_shallow_file_for_update and finds
     no update.

  3. Process A commits the lockfile.

  4. Process B takes the lock, then overwrite's process A's
     changes.

We can fix this by doing our check while we hold the lock.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-17 15:03:32 -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
Jeff King 78d2214eb4 pack-objects: show reused packfile objects in "Counting objects"
When we are sending a pack for push or fetch, we may reuse a
chunk of packfile without even parsing it. The progress
meter then looks like this:

  Reusing existing pack: 3440489, done.
  Counting objects: 3, done.

The first line shows that we are reusing a large chunk of
objects, and then we further count any objects not included
in the reused portion with an actual traversal.

These are all implementation details that the user does not
need to care about. Instead, we can show the reused objects
in the normal "counting..." progress meter (which will
simply go much faster than normal), and then continue to add
to it as we traverse.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-17 15:01:27 -07:00
Jeff King 657673f125 pack-objects: show progress for reused packfiles
When the "--all-progress" option is in effect, pack-objects
shows a progress report for the "writing" phase. If the
repository has bitmaps and we are reusing a packfile, the
user sees no progress update until the whole packfile is
sent.  Since this is typically the bulk of what is being
written, it can look like git hangs during this phase, even
though the transfer is proceeding.

This generally only happens with "git push" from a
repository with bitmaps. We do not use "--all-progress" for
fetch (since the result is going to index-pack on the
client, which takes care of progress reporting). And for
regular repacks to disk, we do not reuse packfiles.

We already have the progress meter setup during
write_reused_pack; we just need to call display_progress
whiel we are writing out the pack. The progress meter is
attached to our output descriptor, so it automatically
handles the throughput measurements.

However, we need to update the object count as we go, since
that is what feeds the percentage we show. We aren't
actually parsing the packfile as we send it, so we have no
idea how many objects we have sent; we only know that at the
end of N bytes, we will have sent M objects. So we cheat a
little and assume each object is M/N bytes (i.e., the mean
of the objects we are sending). While this isn't strictly
true, it actually produces a more pleasing progress meter
for the user, as it moves smoothly and predictably (and
nobody really cares about the object count; they care about
the percentage, and the object count is a proxy for that).

One alternative would be to actually show two progress
meters: one for the reused pack, and one for the rest of the
objects. That would more closely reflect the data we have
(the first would be measured in bytes, and the second
measured in objects). But it would also be more complex and
annoying to the user; rather than seeing one progress meter
counting up to 100%, they would finish one meter, then start
another one at zero.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-17 15:01:25 -07:00
Uwe Storbeck 47be066026 rebase -i: do not "echo" random user-supplied strings
In some places we "echo" a string that comes from a commit log
message, which may have a backslash sequence that is interpreted by
the command (POSIX.1 allows this), most notably "dash"'s built-in
'echo'.

A commit message which contains the string '\n' (or ends with the
string '\c') may result in a garbage line in the todo list of an
interactive rebase which causes the rebase to fail.

To reproduce the behavior (with dash as /bin/sh):

  mkdir test && cd test && git init
  echo 1 >foo && git add foo
  git commit -m"this commit message ends with '\n'"
  echo 2 >foo && git commit -a --fixup HEAD
  git rebase -i --autosquash --root

Now the editor opens with garbage in line 3 which has to be
removed or the rebase fails.

Signed-off-by: Uwe Storbeck <uwe@ibr.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-17 12:24:14 -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 00eda23228 Update draft release notes to Git 2.0
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-14 14:27:26 -07:00
Junio C Hamano 27ac2b1f24 Merge branch 'ta/parse-commit-with-skip-prefix'
* ta/parse-commit-with-skip-prefix:
  commit.c: use skip_prefix() instead of starts_with()
2014-03-14 14:27:23 -07:00
Junio C Hamano e8cb4996ad Merge branch 'sr/add--interactive-term-readkey'
* sr/add--interactive-term-readkey:
  git-add--interactive: warn if module for interactive.singlekey is missing
  git-config: document interactive.singlekey requires Term::ReadKey
2014-03-14 14:27:21 -07:00
Junio C Hamano 56e2874a81 Merge branch 'sh/write-pack-file-warning-message-fix'
A warning from "git pack-objects" were generated by referring to an
incorrect variable when forming the filename that we had trouble
with.

* sh/write-pack-file-warning-message-fix:
  write_pack_file: use correct variable in diagnostic
2014-03-14 14:27:17 -07:00
Junio C Hamano 27c2c2ec62 Merge branch 'nd/strbuf-inline-styles'
* nd/strbuf-inline-styles:
  strbuf: style fix -- top opening bracket on a separate line
2014-03-14 14:27:13 -07:00
Junio C Hamano 117a355cda Merge branch 'jn/bisect-coding-style'
* jn/bisect-coding-style:
  git-bisect.sh: fix a few style issues
2014-03-14 14:27:11 -07:00
Junio C Hamano 3e30cb0fbf Merge branch 'mh/replace-refs-variable-rename'
* mh/replace-refs-variable-rename:
  Document some functions defined in object.c
  Add docstrings for lookup_replace_object() and do_lookup_replace_object()
  rename read_replace_refs to check_replace_refs
2014-03-14 14:27:06 -07:00