Граф коммитов

9552 Коммитов

Автор SHA1 Сообщение Дата
Junio C Hamano 6cc983d0ad Merge branch 'jk/reading-packed-refs'
An earlier rewrite to use strbuf_getwholeline() instead of fgets(3)
to read packed-refs file revealed that the former is unacceptably
inefficient.

* jk/reading-packed-refs:
  t1430: add another refs-escape test
  read_packed_refs: avoid double-checking sane refs
  strbuf_getwholeline: use getdelim if it is available
  strbuf_getwholeline: avoid calling strbuf_grow
  strbuf_addch: avoid calling strbuf_grow
  config: use getc_unlocked when reading from file
  strbuf_getwholeline: use getc_unlocked
  git-compat-util: add fallbacks for unlocked stdio
  strbuf_getwholeline: use getc macro
2015-05-11 14:23:42 -07:00
Junio C Hamano 68a2e6a2c8 Merge branch 'nd/multiple-work-trees'
A replacement for contrib/workdir/git-new-workdir that does not
rely on symbolic links and make sharing of objects and refs safer
by making the borrowee and borrowers aware of each other.

* nd/multiple-work-trees: (41 commits)
  prune --worktrees: fix expire vs worktree existence condition
  t1501: fix test with split index
  t2026: fix broken &&-chain
  t2026 needs procondition SANITY
  git-checkout.txt: a note about multiple checkout support for submodules
  checkout: add --ignore-other-wortrees
  checkout: pass whole struct to parse_branchname_arg instead of individual flags
  git-common-dir: make "modules/" per-working-directory directory
  checkout: do not fail if target is an empty directory
  t2025: add a test to make sure grafts is working from a linked checkout
  checkout: don't require a work tree when checking out into a new one
  git_path(): keep "info/sparse-checkout" per work-tree
  count-objects: report unused files in $GIT_DIR/worktrees/...
  gc: support prune --worktrees
  gc: factor out gc.pruneexpire parsing code
  gc: style change -- no SP before closing parenthesis
  checkout: clean up half-prepared directories in --to mode
  checkout: reject if the branch is already checked out elsewhere
  prune: strategies for linked checkouts
  checkout: support checking out into a new working directory
  ...
2015-05-11 14:23:39 -07:00
Junio C Hamano 17c7f4d8e4 Merge branch 'pt/credential-xdg'
Tweak the sample "store" backend of the credential helper to honor
XDG configuration file locations when specified.

* pt/credential-xdg:
  t0302: "unreadable" test needs POSIXPERM
  t0302: test credential-store support for XDG_CONFIG_HOME
  git-credential-store: support XDG_CONFIG_HOME
  git-credential-store: support multiple credential files
2015-05-11 14:23:38 -07:00
Junio C Hamano 6749850769 Merge branch 'mm/usage-log-l-can-take-regex'
Documentation fix.

* mm/usage-log-l-can-take-regex:
  log -L: improve error message on malformed argument
  Documentation: change -L:<regex> to -L:<funcname>
2015-05-05 21:00:36 -07:00
Junio C Hamano 64c9e02765 Merge branch 'ep/fix-test-lib-functions-report'
* ep/fix-test-lib-functions-report:
  test-lib-functions.sh: fix the second argument to some helper functions
2015-05-05 21:00:36 -07:00
Junio C Hamano 2e1dfd62dc Merge branch 'cn/bom-in-gitignore'
Teach the codepaths that read .gitignore and .gitattributes files
that these files encoded in UTF-8 may have UTF-8 BOM marker at the
beginning; this makes it in line with what we do for configuration
files already.

* cn/bom-in-gitignore:
  attr: skip UTF8 BOM at the beginning of the input file
  config: use utf8_bom[] from utf.[ch] in git_parse_source()
  utf8-bom: introduce skip_utf8_bom() helper
  add_excludes_from_file: clarify the bom skipping logic
  dir: allow a BOM at the beginning of exclude files
2015-05-05 21:00:34 -07:00
Junio C Hamano ef8163ce57 Merge branch 'nd/t1509-chroot-test'
Correct test bitrot.

* nd/t1509-chroot-test:
  t1509: update prepare script to be able to run t1509 in chroot again
2015-05-05 21:00:32 -07:00
Junio C Hamano 1156097296 Merge branch 'jk/type-from-string-gently'
"git cat-file bl $blob" failed to barf even though there is no
object type that is "bl".

* jk/type-from-string-gently:
  type_from_string_gently: make sure length matches
2015-05-05 21:00:29 -07:00
Junio C Hamano a9d00b662f Merge branch 'ld/p4-filetype-detection'
* ld/p4-filetype-detection:
  git-p4: fix filetype detection on files opened exclusively
  git-p4: small fix for locked-file-move-test
  git-p4: fix small bug in locked test scripts
2015-05-05 21:00:28 -07:00
Junio C Hamano 03761c922b Merge branch 'jc/diff-no-index-d-f'
The usual "git diff" when seeing a file turning into a directory
showed a patchset to remove the file and create all files in the
directory, but "git diff --no-index" simply refused to work.  Also,
when asked to compare a file and a directory, imitate POSIX "diff"
and compare the file with the file with the same name in the
directory, instead of refusing to run.

* jc/diff-no-index-d-f:
  diff-no-index: align D/F handling with that of normal Git
  diff-no-index: DWIM "diff D F" into "diff D/F F"
2015-05-05 21:00:24 -07:00
Junio C Hamano 9718c7c0c2 Merge branch 'tb/connect-ipv6-parse-fix'
An earlier update to the parser that disects an address broke an
address, followed by a colon, followed by an empty string (instead
of the port number).

* tb/connect-ipv6-parse-fix:
  connect.c: ignore extra colon after hostname
2015-04-20 15:28:33 -07:00
Junio C Hamano a59ac46ba4 Merge branch 'va/fix-git-p4-tests'
Test fixes for git-p4.

* va/fix-git-p4-tests:
  t9814: guarantee only one source exists in git-p4 copy tests
  git-p4: fix copy detection test
  t9814: fix broken shell syntax in git-p4 rename test
2015-04-20 15:28:32 -07:00
Matthieu Moy 0269f968b7 log -L: improve error message on malformed argument
The old message did not mention the :regex:file form.

To avoid overly long lines, split the message into two lines (in case
item->string is long, it will be the only part truncated in a narrow
terminal).

Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-04-20 11:06:10 -07:00
Nguyễn Thái Ngọc Duy 64f2589a09 t1509: update prepare script to be able to run t1509 in chroot again
Tested on Gentoo and OpenSUSE 13.1, both x86-64

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-04-18 17:51:04 -07:00
Jeff King b7994af0f9 type_from_string_gently: make sure length matches
When commit fe8e3b7 refactored type_from_string to allow
input that was not NUL-terminated, it switched to using
strncmp instead of strcmp. But this means we check only the
first "len" bytes of the strings, and ignore any remaining
bytes in the object_type_string. We should make sure that it
is also "len" bytes, or else we would accept "comm" as
"commit", and so forth.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-04-17 13:54:39 -07:00
Elia Pinto de248e92c1 test-lib-functions.sh: fix the second argument to some helper functions
The second argument to test_path_is_file and test_path_is_dir
must be $2 and not $*, which instead would repeat the file
name in the error message.

Signed-off-by: Elia Pinto <gitter.spiros@gmail.com>
Reviewed-by: Matthieu Moy <Matthieu.Moy@grenoble-inp.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-04-16 13:31:35 -07:00
Carlos Martín Nieto 245e1c196d dir: allow a BOM at the beginning of exclude files
Some text editors like Notepad or LibreOffice write an UTF-8 BOM in
order to indicate that the file is Unicode text rather than whatever the
current locale would indicate.

If someone uses such an editor to edit a gitignore file, we are left
with those three bytes at the beginning of the file. If we do not skip
them, we will attempt to match a filename with the BOM as prefix, which
won't match the files the user is expecting.

Signed-off-by: Carlos Martín Nieto <cmn@elego.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-04-16 10:17:04 -07:00
Jeff King a337292675 t1430: add another refs-escape test
In t1430, we check whether deleting the branch "../../foo"
will delete ".git/foo". However, this is not that
interesting a test; the precious file ".git/foo" does not
look like a ref, so even if we did not notice the "escape"
from the "refs/" hierarchy, we would fail for that reason
(i.e., if you turned refname_is_safe into a noop, the test
still passes).

Let's add an additional test for the same thing, but with a
file that actually looks like a ref. That will make sure we
are exercising the refname_is_safe code. While we're at it,
let's also make the code work a little harder by adding some
extra paths and some empty path components.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-04-16 08:15:06 -07:00
Junio C Hamano fa9aaa8f10 Merge branch 'jc/update-instead-into-void'
A push into an unborn branch, with "receive.denyCurrentBranch" set
to "updateInstead", did not check out the working tree as expected.

* jc/update-instead-into-void:
  push-to-deploy: allow pushing into an unborn branch and updating it
2015-04-14 11:49:10 -07:00
Vitor Antunes f1f4c84dcc t9814: guarantee only one source exists in git-p4 copy tests
By using a tree with multiple identical files and allowing copy detection to
choose any one of them, the check in the test is unnecessarily complex.  We can
simplify by:

* Modify source file (file2) before copying the file.
* Check that only file2 is the source in the output of "p4 filelog".
* Remove all "case" statements and replace them with simple tests to check
  that source is "file2".

Signed-off-by: Vitor Antunes <vitor.hda@gmail.com>
Acked-by: Luke Diamand <luke@diamand.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-04-12 20:25:17 -07:00
Torsten Bögershausen 6b6c5f7a2f connect.c: ignore extra colon after hostname
Ignore an extra ':' at the end of the hostname in URL's like
"ssh://example.com:/path/to/repo"

The colon is meant to separate a port number from the hostname.
If the port is empty, the colon should be ignored, see RFC 3986.

It had been working for URLs with ssh:// scheme, but was unintentionally
broken in 86ceb3, "allow ssh://user@[2001:db8::1]/repo.git"

Reported-by: Reid Woodbury Jr. <reidw@rawsound.com>
Signed-off-by: Torsten Bögershausen <tboegi@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-04-08 21:00:53 -07:00
Blair Holloway 34a0dbfc6b git-p4: fix filetype detection on files opened exclusively
If a Perforce server is configured to automatically set +l
(exclusive lock) on add of certain file types, git p4 submit will
fail during getP4OpenedType, as the regex doesn't expect the
trailing '*exclusive*' from p4 opened:

  //depot/file.png#1 - add default change (binary+l) *exclusive*

Signed-off-by: Blair Holloway <blair_holloway@playstation.sony.com>
Acked-by: Luke Diamand <luke@diamand.org>
Signed-off-by: Luke Diamand <luke@diamand.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-04-04 12:43:20 -07:00
Luke Diamand d077c2db8d git-p4: small fix for locked-file-move-test
The test for handling of failure when trying to move a file
that is locked by another client was not quite correct - it
failed early on because the target file in the move already
existed.

The test now fails because git-p4 does not properly detect
that p4 has rejected the move, and instead just crashes. At
present, git-p4 has no support for detecting that a file
has been locked and reporting it to the user, so this is
the expected outcome.

Signed-off-by: Luke Diamand <luke@diamand.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-04-04 12:41:51 -07:00
Luke Diamand 2cce675a63 git-p4: fix small bug in locked test scripts
Test script t9816-git-p4-locked.sh test #4 tests for
adding a file that is locked by Perforce automatically.
This is currently not supported by git-p4 and so is
expected to fail.

However, a small typo meant it always failed, even with
a fixed git-p4. Fix the typo to resolve this.

Signed-off-by: Luke Diamand <luke@diamand.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-04-04 12:41:41 -07:00
Junio C Hamano 1a51b52422 push-to-deploy: allow pushing into an unborn branch and updating it
Setting receive.denycurrentbranch to updateinstead and pushing into
the current branch, when the working tree and the index is truly
clean, is supposed to reset the working tree and the index to match
the tree of the pushed commit.  This did not work when pushing into
an unborn branch.

The code that drives push-to-checkout hook needs no change, as the
interface is defined so that hook can decide what to do when the
push is coming to an unborn branch and take an appropriate action
since the beginning.

Acked-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-04-01 22:40:10 -07:00
Max Kirillov 562bc08093 prune --worktrees: fix expire vs worktree existence condition
`git prune --worktrees` was pruning worktrees which were non-existent OR
expired, while it rather should prune those which are orphaned AND
expired, as git-checkout documentation describes. Fix it.

Add test 'not prune proper checkouts', which uses valid but expired
worktree.

Modify test 'not prune recent checkouts' to remove the worktree before
pruning - link in worktrees still must survive. In older form it is
useless because would pass always when the other test passes.

Signed-off-by: Max Kirillov <max@max630.net>
Acked-by: Duy Nguyen <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-03-31 11:02:11 -07:00
Junio C Hamano b265061937 Merge branch 'tg/test-index-v4' into maint
A test fix.

* tg/test-index-v4:
  t1700: make test pass with index-v4
2015-03-28 09:33:14 -07:00
Junio C Hamano 245dd15aa9 Merge branch 'ct/prompt-untracked-fix' into maint
The prompt script (in contrib/) did not show the untracked sign
when working in a subdirectory without any untracked files.

* ct/prompt-untracked-fix:
  git prompt: use toplevel to find untracked files
2015-03-28 09:33:12 -07:00
Junio C Hamano 591a1daa7c Merge branch 'jk/fetch-pack' into maint
"git fetch" that fetches a commit using the allow-tip-sha1-in-want
extension could have failed to fetch all the requested refs.

* jk/fetch-pack:
  fetch-pack: remove dead assignment to ref->new_sha1
  fetch_refs_via_pack: free extra copy of refs
  filter_ref: make a copy of extra "sought" entries
  filter_ref: avoid overwriting ref->old_sha1 with garbage
2015-03-28 09:33:08 -07:00
Junio C Hamano 9f389aa492 Merge branch 'jk/prune-with-corrupt-refs' into maint
"git prune" used to largely ignore broken refs when deciding which
objects are still being used, which could spread an existing small
damage and make it a larger one.

* jk/prune-with-corrupt-refs:
  refs.c: drop curate_packed_refs
  repack: turn on "ref paranoia" when doing a destructive repack
  prune: turn on ref_paranoia flag
  refs: introduce a "ref paranoia" flag
  t5312: test object deletion code paths in a corrupted repository
2015-03-28 09:33:06 -07:00
Vitor Antunes 138ce9c29f git-p4: fix copy detection test
File file11 is copied from file2 and diff-tree correctly reports
this file as its the source. But it is possible that the diff-tree
algorithm detects file10, which was also copied from file2, as the
origin of the new file.

This fix uses a case statement to support both files as the source
of file11, as was done in other tests in this file.

Signed-off-by: Vitor Antunes <vitor.hda@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-03-28 08:55:54 -07:00
Vitor Antunes 83e085a1f9 t9814: fix broken shell syntax in git-p4 rename test
An update to the tests in 2.1 era introduced a broken case statements
that lack closing esac.

Signed-off-by: Vitor Antunes <vitor.hda@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-03-28 08:55:27 -07:00
Junio C Hamano a730ea3c3a Merge branch 'jk/smart-http-hide-refs' into maint
The transfer.hiderefs support did not quite work for smart-http
transport.

* jk/smart-http-hide-refs:
  upload-pack: do not check NULL return of lookup_unknown_object
  upload-pack: fix transfer.hiderefs over smart-http
2015-03-27 13:00:21 -07:00
Junio C Hamano 0615173998 diff-no-index: align D/F handling with that of normal Git
When a commit changes a path P that used to be a file to a directory
and creates a new path P/X in it, "git show" would say that file P
was removed and file P/X was created for such a commit.

However, if we compare two directories, D1 and D2, where D1 has a
file D1/P in it and D2 has a directory D2/P under which there is a
file D2/P/X, and ask "git diff --no-index D1 D2" to show their
differences, we simply get a refusal "file/directory conflict".

Surely, that may be what GNU diff does, but we can do better and it
is easy to do so.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-03-26 14:08:43 -07:00
Junio C Hamano 30db51a3fe Merge branch 'jk/test-chain-lint'
People often forget to chain the commands in their test together
with &&, leaving a failure from an earlier command in the test go
unnoticed.  The new GIT_TEST_CHAIN_LINT mechanism allows you to
catch such a mistake more easily.

* jk/test-chain-lint: (36 commits)
  t9001: drop save_confirm helper
  t0020: use test_* helpers instead of hand-rolled messages
  t: simplify loop exit-code status variables
  t: fix some trivial cases of ignored exit codes in loops
  t7701: fix ignored exit code inside loop
  t3305: fix ignored exit code inside loop
  t0020: fix ignored exit code inside loops
  perf-lib: fix ignored exit code inside loop
  t6039: fix broken && chain
  t9158, t9161: fix broken &&-chain in git-svn tests
  t9104: fix test for following larger parents
  t4104: drop hand-rolled error reporting
  t0005: fix broken &&-chains
  t7004: fix embedded single-quotes
  t0050: appease --chain-lint
  t9001: use test_when_finished
  t4117: use modern test_* helpers
  t6034: use modern test_* helpers
  t1301: use modern test_* helpers
  t0020: use modern test_* helpers
  ...
2015-03-26 11:57:14 -07:00
Junio C Hamano c9e1f2c7f2 diff-no-index: DWIM "diff D F" into "diff D/F F"
"git diff --no-index" was supposed to be a poor-man's approach to
allow using Git diff goodies outside of a Git repository, without
having to patch mainstream diff implementations.

Unlike a POSIX diff that treats "diff D F" (or "diff F D") as a
request to compare D/F and F (or F and D/F) when D is a directory
and F is a file, however, we did not accept such a command line and
instead barfed with "file/directory conflict".

Imitate what POSIX diff does and append the basename of the file
after the name of the directory before comparing.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-03-25 22:39:07 -07:00
Junio C Hamano efee5981d3 t0302: "unreadable" test needs POSIXPERM
Noticed and fixed by Eric Sunshine, confirmed by Johannes Sixt.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-03-25 13:23:21 -07:00
Junio C Hamano d78374e578 Merge branch 'tg/test-index-v4'
A test fix.

* tg/test-index-v4:
  t1700: make test pass with index-v4
2015-03-25 12:54:27 -07:00
Junio C Hamano 05e816e37f Merge branch 'jk/prune-with-corrupt-refs'
"git prune" used to largely ignore broken refs when deciding which
objects are still being used, which could spread an existing small
damage and make it a larger one.

* jk/prune-with-corrupt-refs:
  refs.c: drop curate_packed_refs
  repack: turn on "ref paranoia" when doing a destructive repack
  prune: turn on ref_paranoia flag
  refs: introduce a "ref paranoia" flag
  t5312: test object deletion code paths in a corrupted repository
2015-03-25 12:54:26 -07:00
Junio C Hamano 2f6ef71387 Merge branch 'jk/fetch-pack'
"git fetch" that fetches a commit using the allow-tip-sha1-in-want
extension could have failed to fetch all the requested refs.

* jk/fetch-pack:
  fetch-pack: remove dead assignment to ref->new_sha1
  fetch_refs_via_pack: free extra copy of refs
  filter_ref: make a copy of extra "sought" entries
  filter_ref: avoid overwriting ref->old_sha1 with garbage
2015-03-25 12:54:25 -07:00
Junio C Hamano dbd04eba01 Merge branch 'dj/log-graph-with-no-walk'
"git log --graph --no-walk A B..." is a otcnflicting request that
asks nonsense; no-walk tells us show discrete points in the
history, while graph asks to draw connections between these
discrete points. Forbid the combination.

* dj/log-graph-with-no-walk:
  revision: forbid combining --graph and --no-walk
2015-03-25 12:54:22 -07:00
Junio C Hamano 257b204f25 Merge branch 'kd/rev-list-bisect-first-parent'
"git rev-list --bisect --first-parent" does not work (yet) and can
even cause SEGV; forbid it.  "git log --bisect --first-parent"
would not be useful until "git bisect --first-parent" materializes,
so it is also forbidden for now.

* kd/rev-list-bisect-first-parent:
  rev-list: refuse --first-parent combined with --bisect
2015-03-25 12:54:21 -07:00
Junio C Hamano 5f15cba2f9 Merge branch 'ct/prompt-untracked-fix'
The prompt script (in contrib/) did not show the untracked sign
when working in a subdirectory without any untracked files.

* ct/prompt-untracked-fix:
  git prompt: use toplevel to find untracked files
2015-03-25 12:54:18 -07:00
Jeff King fc99da1fb7 t9001: drop save_confirm helper
The idea of this helper is that we want to save the current
value of a config variable and then restore it again after
the test completes. However, there's no point in actually
saving the value; it should always be restored to the string
"never" (which you can confirm by instrumenting
save_confirm to print the value it finds).

Let's just replace it with a single test_when_finished call.

Suggested-by: SZEDER Gábor <szeder@ira.uka.de>
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-03-25 12:49:33 -07:00
Jeff King be86fb3f8d t0020: use test_* helpers instead of hand-rolled messages
These tests are not wrong, but it is much shorter and more
idiomatic to say "verbose" or "test_must_fail" rather than
printing our own messages on failure. Likewise, there is no
need to say "happy" at the end of a test; the test suite
takes care of that.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-03-25 12:49:33 -07:00
Jeff King c6587bddc4 t: simplify loop exit-code status variables
Since shell loops may drop the exit code of failed commands
inside the loop, some tests try to keep track of the status
by setting a variable. This can end up cumbersome and hard
to read; it is much simpler to just exit directly from the
loop using "return 1" (since each case is either in a helper
function or inside a test snippet).

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-03-25 12:49:33 -07:00
Jeff King e6821d09e4 t: fix some trivial cases of ignored exit codes in loops
These are all cases where we do a setup step of the form:

  for i in $foo; do
	  set_up $i || break
  done &&
  more_setup

would not notice a failure in set_up (because break always
returns a 0 exit code). These are just setup steps that we
do not expect to fail, but it does not hurt to be defensive.

Most can be fixed by converting the "break" to a "return 1"
(since we eval our tests inside a function for just this
purpose). A few of the loops are inside subshells, so we can
use just "exit 1" to break out of the subshell. And a few
can actually be made shorter by just unrolling the loop.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-03-25 10:25:27 -07:00
Jeff King 76e057dba2 t7701: fix ignored exit code inside loop
When checking a list of file mtimes, we use a loop and break
out early from the loop if any entry does not match.
However, the exit code of a loop exited via break is always
0, meaning that the test will fail to notice we had a
mismatch. Since the loop is inside a function, we can fix
this by doing an early "return 1".

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-03-25 10:24:13 -07:00
Jeff King 6636cf7e90 t3305: fix ignored exit code inside loop
When we test deleting notes, we run "git notes remove" in a
loop. However, the exit value of the loop will only reflect
the final note we process. We should break out of the loop
with a failing exit code as soon as we see a problem.

Note that we can call "exit 1" here without explicitly
creating a subshell, because the while loop on the
right-hand side of a pipe executes in its own implicit
subshell.

Note also that the "break" above does not suffer the same
problem; it is meant to exit the loop early at a certain
number of iterations. We can bump it into the conditional of
the loop to make this more obvious.

Signed-off-by: Jeff King <peff@peff.net>
Acked-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-03-25 10:23:58 -07:00
Jeff King fd7771415b t0020: fix ignored exit code inside loops
A loop like:

  for f in one two; do
	  something $f ||
	  break
  done

will correctly break out of the loop when we see a failure
of one item, but the resulting exit code will always be
zero. We can fix that by putting the loop into a function or
subshell, but in this case it is simpler still to just
unroll the loop. We do add a helper function, which
hopefully makes the end result even more readable (in
addition to being shorter).

Reported-by: SZEDER Gábor <szeder@ira.uka.de>
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-03-25 10:22:35 -07:00