Commit Graph

6950 Commits

Author SHA1 Message Date
Junio C Hamano
2739889c98 Merge branch 'jk/config-ignore-duplicates'
Drop duplicate detection from "git-config --get"; this lets it
better match the internal config callbacks, which clears up some
corner cases with includes.

* jk/config-ignore-duplicates:
  builtin/config.c: Fix a sparse warning
  git-config: use git_config_with_options
  git-config: do not complain about duplicate entries
  git-config: collect values instead of immediately printing
  git-config: fix regexp memory leaks on error conditions
  git-config: remove memory leak of key regexp
  t1300: test "git config --get-all" more thoroughly
  t1300: remove redundant test
  t1300: style updates
2012-11-21 13:16:44 -08:00
Junio C Hamano
0f76f97676 Merge branch 'cn/config-missing-path'
"git config --path $key" segfaulted on "[section] key" (a boolean
"true" spelled without "=", not "[section] key = true").

* cn/config-missing-path:
  config: don't segfault when given --path with a missing value
2012-11-20 10:40:46 -08:00
Junio C Hamano
3a2c082383 Merge branch 'mg/replace-resolve-delete'
Be more user friendly to people using "git replace -d".

* mg/replace-resolve-delete:
  replace: parse revision argument for -d
2012-11-20 10:38:32 -08:00
Junio C Hamano
79a09bba1c Merge branch 'jk/maint-gitweb-xss'
Fixes an XSS vulnerability in gitweb.

* jk/maint-gitweb-xss:
  gitweb: escape html in rss title
2012-11-20 10:37:27 -08:00
Junio C Hamano
077ad4a0f2 Merge branch 'pw/maint-p4-rcs-expansion-newline'
I do not have p4 to play with, but looks obviously correct to me.

* pw/maint-p4-rcs-expansion-newline:
  git p4: RCS expansion should not span newlines
2012-11-20 10:34:15 -08:00
Junio C Hamano
a9bb4e55a3 Merge branch 'jk/maint-http-half-auth-fetch'
Fixes fetch from servers that ask for auth only during the actual
packing phase. This is not really a recommended configuration, but it
cleans up the code at the same time.

* jk/maint-http-half-auth-fetch:
  remote-curl: retry failed requests for auth even with gzip
  remote-curl: hoist gzip buffer size to top of post_rpc
2012-11-20 10:30:17 -08:00
Carlos Martín Nieto
962c38eedd config: don't segfault when given --path with a missing value
When given a variable without a value, such as '[section] var' and
asking git-config to treat it as a path, git_config_pathname returns
an error and doesn't modify its output parameter. show_config assumes
that the call is always successful and sets a variable to indicate
that vptr should be freed. In case of an error however, trying to do
this will cause the program to be killed, as it's pointing to memory
in the stack.

Detect the error and return immediately to avoid freeing or accessing
the uninitialed memory in the stack.

Signed-off-by: Carlos Martín Nieto <cmn@elego.de>
Acked-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-11-15 18:12:17 -08:00
Junio C Hamano
4ad4fce63a Merge branch 'jc/prettier-pretty-note'
Emit the notes attached to the commit in "format-patch --notes"
output after three-dashes.

* jc/prettier-pretty-note:
  format-patch: add a blank line between notes and diffstat
  Doc User-Manual: Patch cover letter, three dashes, and --notes
  Doc format-patch: clarify --notes use case
  Doc notes: Include the format-patch --notes option
  Doc SubmittingPatches: Mention --notes option after "cover letter"
  Documentation: decribe format-patch --notes
  format-patch --notes: show notes after three-dashes
  format-patch: append --signature after notes
  pretty_print_commit(): do not append notes message
  pretty: prepare notes message at a centralized place
  format_note(): simplify API
  pretty: remove reencode_commit_message()
2012-11-15 10:25:05 -08:00
Junio C Hamano
a2055c28ee Merge branch 'cr/cvsimport-local-zone'
Allows "cvsimport" to read per-author timezone from the author info
file.

* cr/cvsimport-local-zone:
  cvsimport: work around perl tzset issue
  git-cvsimport: allow author-specific timezones
2012-11-15 10:24:09 -08:00
Junio C Hamano
a1b3293936 Merge branch 'ph/submodule-sync-recursive'
Adds "--recursive" option to submodule sync.

* ph/submodule-sync-recursive:
  Add tests for submodule sync --recursive
  Teach --recursive to submodule sync
2012-11-15 10:24:01 -08:00
Junio C Hamano
84fcfaf92b Merge branch 'jk/maint-diff-grep-textconv'
Fixes inconsistent use of textconv with "git log -G".

* jk/maint-diff-grep-textconv:
  diff_grep: use textconv buffers for add/deleted files
2012-11-15 10:23:58 -08:00
Junio C Hamano
b398fcc262 Merge branch 'jh/symbolic-ref-d'
Add "symbolic-ref -d SYM" to delete a symbolic ref SYM.

It is already possible to remove a symbolic ref with "update-ref -d
--no-deref", but it may be a good addition for completeness.

* jh/symbolic-ref-d:
  git symbolic-ref --delete $symref
2012-11-15 10:23:51 -08:00
Michael J Gruber
9dfc36841b replace: parse revision argument for -d
'git replace' parses the revision arguments when it creates replacements
(so that a sha1 can be abbreviated, e.g.) but not when deleting
replacements.

Make it parse the argument to 'replace -d' in the same way.

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Jeff King <peff@peff.net>
2012-11-13 08:34:14 -05:00
Jeff King
0f0ecf68b3 gitweb: escape html in rss title
The title of an RSS feed is generated from many components,
including the filename provided as a query parameter, but we
failed to quote it.  Besides showing the wrong output, this
is a vector for XSS attacks.

Signed-off-by: Jeff King <peff@peff.net>
2012-11-12 16:34:53 -05:00
Jeff King
b0b00a3ee4 Merge branch 'ph/maint-submodule-status-fix'
Cleans up some leftover bits from an earlier submodule change.

* ph/maint-submodule-status-fix:
  submodule status: remove unused orig_* variables
  t7407: Fix recursive submodule test
2012-11-09 12:51:15 -05:00
Jeff King
d9253f2bc8 Merge branch 'fc/completion-send-email-with-format-patch'
* fc/completion-send-email-with-format-patch:
  completion: add format-patch options to send-email
2012-11-09 12:50:45 -05:00
Jeff King
3aedff6b60 Merge branch 'mo/cvs-server-cleanup'
Cleanups to prepare for mo/cvs-server-updates.

* mo/cvs-server-cleanup:
  Use character class for sed expression instead of \s
  cvsserver status: provide real sticky info
  cvsserver: cvs add: do not expand directory arguments
  cvsserver: use whole CVS rev number in-process; don't strip "1." prefix
  cvsserver: split up long lines in req_{status,diff,log}
  cvsserver: clean up client request handler map comments
  cvsserver: remove unused functions _headrev and gethistory
  cvsserver update: comment about how we shouldn't remove a user-modified file
  cvsserver: add comments about database schema/usage
  cvsserver: removed unused sha1Or-k mode from kopts_from_path
  cvsserver t9400: add basic 'cvs log' test
2012-11-09 12:50:36 -05:00
Jeff King
05eda511b3 Merge branch 'km/send-email-compose-encoding'
"git send-email --compose" can let the user create a non-ascii
cover letter message, but there was not a way to mark it with
appropriate content type before sending it out.

Further updates fix subject quoting.

* km/send-email-compose-encoding:
  git-send-email: add rfc2047 quoting for "=?"
  git-send-email: introduce quote_subject()
  git-send-email: skip RFC2047 quoting for ASCII subjects
  git-send-email: use compose-encoding for Subject
  git-send-email: introduce compose-encoding
2012-11-09 12:50:29 -05:00
Jeff King
64b22a5894 Merge branch 'js/format-2047'
Fixes many rfc2047 quoting issues in the output from format-patch.

* js/format-2047:
  format-patch tests: check quoting/encoding in To: and Cc: headers
  format-patch: fix rfc2047 address encoding with respect to rfc822 specials
  format-patch: make rfc2047 encoding more strict
  format-patch: introduce helper function last_line_length()
  format-patch: do not wrap rfc2047 encoded headers too late
  format-patch: do not wrap non-rfc2047 headers too early
  utf8: fix off-by-one wrapping of text
2012-11-09 12:42:32 -05:00
Jeff King
5f836422ab Merge branch 'nd/attr-match-optim-more'
Start laying the foundation to build the "wildmatch" after we can
agree on its desired semantics.

* nd/attr-match-optim-more:
  attr: more matching optimizations from .gitignore
  gitignore: make pattern parsing code a separate function
  exclude: split pathname matching code into a separate function
  exclude: fix a bug in prefix compare optimization
  exclude: split basename matching code into a separate function
  exclude: stricten a length check in EXC_FLAG_ENDSWITH case
2012-11-09 12:42:25 -05:00
Pete Wyckoff
6b2bf41e6c git p4: RCS expansion should not span newlines
This bug was introduced in cb585a9 (git-p4: keyword
flattening fixes, 2011-10-16).  The newline character
is indeed special, and $File$ expansions should not try
to match across multiple lines.

Based-on-patch-by: Chris Goard <cgoard@gmail.com>
Signed-off-by: Pete Wyckoff <pw@padd.com>
Signed-off-by: Jeff King <peff@peff.net>
2012-11-08 12:46:14 -05:00
Jeff King
2393e2daaf Merge branch 'tb/maint-t9200-case-insensitive'
* tb/maint-t9200-case-insensitive:
  Fix t9200 on case insensitive file systems
2012-11-04 08:00:29 -05:00
Jeff King
2e736fd5e9 remote-curl: retry failed requests for auth even with gzip
Commit b81401c taught the post_rpc function to retry the
http request after prompting for credentials. However, it
did not handle two cases:

  1. If we have a large request, we do not retry. That's OK,
     since we would have sent a probe (with retry) already.

  2. If we are gzipping the request, we do not retry. That
     was considered OK, because the intended use was for
     push (e.g., listing refs is OK, but actually pushing
     objects is not), and we never gzip on push.

This patch teaches post_rpc to retry even a gzipped request.
This has two advantages:

  1. It is possible to configure a "half-auth" state for
     fetching, where the set of refs and their sha1s are
     advertised, but one cannot actually fetch objects.

     This is not a recommended configuration, as it leaks
     some information about what is in the repository (e.g.,
     an attacker can try brute-forcing possible content in
     your repository and checking whether it matches your
     branch sha1). However, it can be slightly more
     convenient, since a no-op fetch will not require a
     password at all.

  2. It future-proofs us should we decide to ever gzip more
     requests.

Signed-off-by: Jeff King <peff@peff.net>
2012-10-31 07:45:13 -04:00
Jeff King
9c50374497 Merge branch 'rs/branch-del-symref'
A symbolic ref refs/heads/SYM was not correctly removed with
"git branch -d SYM"; the command removed the ref pointed by
SYM instead.

* rs/branch-del-symref:
  branch: show targets of deleted symrefs, not sha1s
  branch: skip commit checks when deleting symref branches
  branch: delete symref branch, not its target
  branch: factor out delete_branch_config()
  branch: factor out check_branch_commit()
2012-10-29 04:15:04 -04:00
Jeff King
deb2458132 Merge branch 'jk/sh-setup-in-filter-branch'
Refactoring to avoid code duplication in shell scripts.

* jk/sh-setup-in-filter-branch:
  filter-branch: use git-sh-setup's ident parsing functions
  git-sh-setup: refactor ident-parsing functions
2012-10-29 04:13:49 -04:00
Jeff King
e034d1bb92 Merge branch 'nd/grep-true-path'
"git grep -e pattern <tree>" asked the attribute system to read
"<tree>:.gitattributes" file in the working tree, which was
nonsense.

* nd/grep-true-path:
  grep: stop looking at random places for .gitattributes
2012-10-29 04:13:16 -04:00
Jeff King
d2f4469b13 Merge branch 'jc/grep-pcre-loose-ends'
"git log -F -E --grep='<ere>'" failed to use the given <ere>
pattern as extended regular expression, and instead looked for the
string literally.  The early part of this series is a fix for it;
the latter part teaches log to respect the grep.* configuration.

* jc/grep-pcre-loose-ends:
  log: honor grep.* configuration
  log --grep: accept --basic-regexp and --perl-regexp
  log --grep: use the same helper to set -E/-F options as "git grep"
  revisions: initialize revs->grep_filter using grep_init()
  grep: move pattern-type bits support to top-level grep.[ch]
  grep: move the configuration parsing logic to grep.[ch]
  builtin/grep.c: make configuration callback more reusable
2012-10-29 04:12:15 -04:00
Jeff King
fdb4d27158 Merge branch 'jl/submodule-add-by-name'
If you remove a submodule, in order to keep the repository so that
"git checkout" to an older commit in the superproject history can
resurrect the submodule, the real repository will stay in $GIT_DIR
of the superproject.  A later "git submodule add $path" to add a
different submodule at the same path will fail.  Diagnose this case
a bit better, and if the user really wants to add an unrelated
submodule at the same path, give the "--name" option to give it a
place in $GIT_DIR of the superproject that does not conflict with
the original submodule.

* jl/submodule-add-by-name:
  submodule add: Fail when .git/modules/<name> already exists unless forced
  Teach "git submodule add" the --name option
2012-10-29 04:12:12 -04:00
Jeff King
d21240fafa Merge branch 'jl/submodule-rm'
"git rm submodule" cannot blindly remove a submodule directory as
its working tree may have local changes, and worse yet, it may even
have its repository embedded in it.  Teach it some special cases
where it is safe to remove a submodule, specifically, when there is
no local changes in the submodule working tree, and its repository
is not embedded in its working tree but is elsewhere and uses the
gitfile mechanism to point at it.

* jl/submodule-rm:
  submodule: teach rm to remove submodules unless they contain a git directory
2012-10-29 04:12:07 -04:00
Phil Hord
44fa0ef58c Add tests for submodule sync --recursive
Signed-off-by: Phil Hord <hordp@cisco.com>
Acked-By: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Jeff King <peff@peff.net>
2012-10-29 03:29:43 -04:00
Phil Hord
58ca9ad4d6 t7407: Fix recursive submodule test
A test in t7404-submodule-foreach purports to test that
the --cached flag is properly noticed by --recursive calls
to the foreach command as it descends into nested
submodules.  However, the test really does not perform this
test since the change it looks for is in a top-level
submodule handled by the first invocation of the command.
To properly test for the flag being passed to recursive
invocations, the change must be buried deeper in the
hierarchy.

Move the change one level deeper so it properly verifies
the recursive machinery of the 'git submodule status'
command.

Signed-off-by: Phil Hord <hordp@cisco.com>
Signed-off-by: Jeff King <peff@peff.net>
2012-10-29 03:24:57 -04:00
Jeff King
b1c2f57db3 diff_grep: use textconv buffers for add/deleted files
If you use "-G" to grep a diff, we will apply a configured
textconv filter to the data before generating the diff.
However, if the diff is an addition or deletion, we do not
bother running the diff at all, and just look for the token
in the added (or removed) content. This works because we
know that the diff must contain every line of content.

However, while we used the textconv-derived buffers in the
regular diff, we accidentally passed the original unmodified
buffers to regexec when checking the added or removed
content. This could lead to an incorrect answer.

Worse, in some cases we might have a textconv buffer but no
original buffer (e.g., if we pulled the textconv data from
cache, or if we reused a working tree file when generating
it). In that case, we could actually feed NULL to regexec
and segfault.

Reported-by: Peter Oberndorfer <kumbayo84@arcor.de>
Signed-off-by: Jeff King <peff@peff.net>
2012-10-28 07:59:44 -04:00
Torsten Bögershausen
e342acc678 Fix t9200 on case insensitive file systems
t9200 defines $CVSROOT where cvs should init its repository
$CVSROOT is set to $PWD/cvsroot.
cvs init is supposed to create the repository inside $PWD/cvsroot/CVSROOT

"cvs init" (e.g. version  1.11.23) checks if the last element of the path is
"CVSROOT", and if a directory with e.g. $PWD/cvsroot/CVSROOT already exists.

For such a $CVSROOT cvs refuses to init a repository here:
"Cannot initialize repository under existing CVSROOT:

On a case insenstive file system cvsroot and CVSROOT are the same directories
and t9200 fails.

Solution: use $PWD/tmpcvsroot instead of cvsroot $PWD/cvsroot

Signed-off-by: Torsten Bögershausen <tboegi@web.de>
Signed-off-by: Jeff King <peff@peff.net>
2012-10-28 07:50:24 -04:00
Ben Walton
db7fde9cae Use character class for sed expression instead of \s
Sed on Mac OS X doesn't handle \s in a sed expressions so use a more
portable character set expression instead.

Signed-off-by: Ben Walton <bdwalton@gmail.com>
Signed-off-by: Jeff King <peff@peff.net>
2012-10-26 08:38:15 -04:00
Jeff King
4cd31a6320 Merge branch 'jc/test-say-color-avoid-echo-escape'
Recent nd/wildmatch series was the first to reveal this ancient bug
in the test scaffolding.

* jc/test-say-color-avoid-echo-escape:
  test-lib: Fix say_color () not to interpret \a\b\c in the message
2012-10-25 06:42:49 -04:00
Jeff King
530f237500 Merge branch 'fa/remote-svn'
A GSoC project.

* fa/remote-svn:
  Add a test script for remote-svn
  remote-svn: add marks-file regeneration
  Add a svnrdump-simulator replaying a dump file for testing
  remote-svn: add incremental import
  remote-svn: Activate import/export-marks for fast-import
  Create a note for every imported commit containing svn metadata
  vcs-svn: add fast_export_note to create notes
  Allow reading svn dumps from files via file:// urls
  remote-svn, vcs-svn: Enable fetching to private refs
  When debug==1, start fast-import with "--stats" instead of "--quiet"
  Add documentation for the 'bidi-import' capability of remote-helpers
  Connect fast-import to the remote-helper via pipe, adding 'bidi-import' capability
  Add argv_array_detach and argv_array_free_detached
  Add svndump_init_fd to allow reading dumps from arbitrary FDs
  Add git-remote-testsvn to Makefile
  Implement a remote helper for svn in C
2012-10-25 06:42:02 -04:00
Jeff King
8de8f9f656 Merge branch 'jm/diff-context-config'
Teaches a new configuration variable to "git diff" Porcelain and
its friends.

* jm/diff-context-config:
  t4055: avoid use of sed 'a' command
  diff: diff.context configuration gives default to -U
2012-10-25 06:41:57 -04:00
Krzysztof Mazur
5637d85732 git-send-email: skip RFC2047 quoting for ASCII subjects
The git-send-email always use RFC2047 subject quoting for
files with "broken" encoding - non-ASCII files without
Content-Transfer-Encoding, even for ASCII subjects. This is
harmless but unnecessarily ugly for people reading the raw
headers. This patch skips rfc2047 quoting when the subject
does not need it.

Signed-off-by: Krzysztof Mazur <krzysiek@podlesie.net>
Signed-off-by: Jeff King <peff@peff.net>
2012-10-25 06:04:38 -04:00
Krzysztof Mazur
4a47a4ddec git-send-email: use compose-encoding for Subject
The commit "git-send-email: introduce compose-encoding" introduced
the compose-encoding option to specify the introduction email encoding
(--compose option), but the email Subject encoding was still hardcoded
to UTF-8.

Signed-off-by: Krzysztof Mazur <krzysiek@podlesie.net>
Signed-off-by: Jeff King <peff@peff.net>
2012-10-25 06:00:07 -04:00
Jeff King
00b347d3aa git-config: do not complain about duplicate entries
If git-config is asked for a single value, it will complain
and exit with an error if it finds multiple instances of
that value. This is unlike the usual internal config
parsing, however, which will generally overwrite previous
values, leaving only the final one. For example:

  [set a multivar]
  $ git config user.email one@example.com
  $ git config --add user.email two@example.com

  [use the internal parser to fetch it]
  $ git var GIT_AUTHOR_IDENT
  Your Name <two@example.com> ...

  [use git-config to fetch it]
  $ git config user.email
  one@example.com
  error: More than one value for the key user.email: two@example.com

This overwriting behavior is critical for the regular
parser, which starts with the lowest-priority file (e.g.,
/etc/gitconfig) and proceeds to the highest-priority file
($GIT_DIR/config). Overwriting yields the highest priority
value at the end.

Git-config solves this problem by implementing its own
parsing. It goes from highest to lowest priorty, but does
not proceed to the next file if it has seen a value.

So in practice, this distinction never mattered much,
because it only triggered for values in the same file. And
there was not much point in doing that; the real value is in
overwriting values from lower-priority files.

However, this changed with the implementation of config
include files. Now we might see an include overriding a
value from the parent file, which is a sensible thing to do,
but git-config will flag as a duplication.

This patch drops the duplicate detection for git-config and
switches to a pure-overwrite model (for the single case;
--get-all can still be used if callers want to do something
more fancy).

As is shown by the modifications to the test suite, this is
a user-visible change in behavior. An alternative would be
to just change the include case, but this is much cleaner
for a few reasons:

  1. If you change the include case, then to what? If you
     just stop parsing includes after getting a value, then
     you will get a _different_ answer than the regular
     config parser (you'll get the first value instead of
     the last value). So you'd want to implement overwrite
     semantics anyway.

  2. Even though it is a change in behavior for git-config,
     it is bringing us in line with what the internal
     parsers already do.

  3. The file-order reimplementation is the only thing
     keeping us from sharing more code with the internal
     config parser, which will help keep differences to a
     minimum.

Going under the assumption that the primary purpose of
git-config is to behave identically to how git's internal
parsing works, this change can be seen as a bug-fix.

Signed-off-by: Jeff King <peff@peff.net>
2012-10-24 03:36:55 -04:00
Jeff King
cb20b69166 t1300: test "git config --get-all" more thoroughly
We check that we can "--get-all" a multi-valued variable,
but we do not actually confirm that the output is sensible.
Doing so reveals that it works fine, but this will help us
ensure we do not have regressions in the next few patches,
which will touch this area.

Signed-off-by: Jeff King <peff@peff.net>
2012-10-24 03:36:52 -04:00
Jeff King
65ff530134 t1300: remove redundant test
This test checks that git-config fails for an ambiguous
"get", but we check the exact same thing 3 tests beforehand.

Signed-off-by: Jeff King <peff@peff.net>
2012-10-24 03:36:51 -04:00
Jeff King
ed838e6615 t1300: style updates
The t1300 test script is quite old, and does not use our
modern techniques or styles. This patch updates it in the
following ways:

  1. Use test_cmp instead of cmp (to make failures easier to
     debug).

  2. Use test_cmp instead of 'test $(command) = expected'.
     This makes failures much easier to debug, and also
     makes sure that $(command) exits appropriately.

  3. Use test_must_fail (easier to read, and checks more
     rigorously for signal death).

  4. Write tests with the usual style of:

       test_expect_success 'test name' '
               test commands &&
	       ...
       '

     rather than one-liners, or using backslash-continuation.
     This is purely a style fixup.

There are still a few command happening outside of
test_expect invocations, but they are all innoccuous system
commands like "cat" and "cp". In an ideal world, each test
would be self sufficient and all commands would happen
inside test_expect, but it is not immediately obvious how
the grouping should work (some of the commands impact the
subsequent tests, and some of them are setting up and
modifying state that many tests depend on). This patch just
picks the low-hanging style fruit, and we can do more fixes
on top later.

Signed-off-by: Jeff King <peff@peff.net>
2012-10-24 03:36:49 -04:00
Johan Herland
9ab55daa55 git symbolic-ref --delete $symref
Teach symbolic-ref to delete symrefs by adding the -d/--delete option to
git-symbolic-ref. Both proper and dangling symrefs are deleted by this
option, but other refs - or anything else that is not a symref - is not.

The symref deletion is performed by first verifying that we are given a
proper symref, and then invoking delete_ref() on it with the REF_NODEREF
flag.

Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-10-21 12:17:38 -07:00
Jeff King
3c730fab2c filter-branch: use git-sh-setup's ident parsing functions
This saves us some code, but it also reduces the number of
processes we start for each filtered commit. Since we can
parse both author and committer in the same sed invocation,
we save one process. And since the new interface avoids tr,
we save 4 processes.

It also avoids using "tr", which has had some odd
portability problems reported with from Solaris's xpg6
version.

We also tweak one of the tests in t7003 to double-check that
we are properly exporting the variables (because test-lib.sh
exports GIT_AUTHOR_NAME, it will be automatically exported
in subprograms. We override this to make sure that
filter-branch handles it properly itself).

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-10-18 15:43:49 -07:00
René Scharfe
13baa9fe86 branch: show targets of deleted symrefs, not sha1s
git branch reports the abbreviated hash of the head commit of
a deleted branch to make it easier for a user to undo the
operation.  For symref branches this doesn't help.  Print the
symref target instead for them.

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-10-18 14:36:17 -07:00
René Scharfe
0fe700e311 branch: skip commit checks when deleting symref branches
Before a branch is deleted, we check that it points to a valid
commit.  With -d we also check that the commit is a merged; this
check is not done with -D.

The reason for that is that commits pointed to by branches should
never go missing; if they do then something broke and it's better
to stop instead of adding to the mess.  And a non-merged commit
may contain changes that are worth preserving, so we require the
stronger option -D instead of -d to get rid of them.

If a branch consists of a symref, these concerns don't apply.
Deleting such a branch can't make a commit become unreferenced,
so we don't need to check if it is merged, or even if it is
actually a valid commit.  Skip them in that case.  This allows
us to delete dangling symref branches.

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-10-18 14:36:17 -07:00
René Scharfe
566c7707db branch: delete symref branch, not its target
If a branch that is to be deleted happens to be a symref to another
branch, the current code removes the targeted branch instead of the
one it was called for.

Change this surprising behaviour and delete the symref branch
instead.

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-10-18 14:36:16 -07:00
Jan H. Schönherr
25dc8dad3a format-patch tests: check quoting/encoding in To: and Cc: headers
git-format-patch does currently not parse user supplied extra header
values (e. g., --cc, --add-header) and just replays them. That forces
users to add them RFC 2822/2047 conform in encoded form, e.g.

    --cc '=?UTF-8?q?Jan=20H=2E=20Sch=C3=B6nherr?= <...>'

which is inconvenient. We would want to update git-format-patch to
accept human-readable input

    --cc 'Jan H. Schönherr <...>'

and handle the encoding, wrapping and quoting internally in the future,
similar to what is already done in git-send-email. The necessary code
should mostly exist in the code paths that handle the From: and Subject:
headers.

Whether we want to do this only for the git-format-patch options
--to and --cc (and the corresponding config options) or also for
user supplied headers via --add-header, is open for discussion.

For now, add test_expect_failure tests for To: and Cc: headers as a
reminder and fix tests that would otherwise fail should this get
implemented.

Signed-off-by: Jan H. Schönherr <schnhrr@cs.tu-berlin.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-10-18 14:24:42 -07:00
Jan H. Schönherr
41dd00bad3 format-patch: fix rfc2047 address encoding with respect to rfc822 specials
According to RFC 2047 and RFC 822, rfc2047 encoded words and and rfc822
quoted strings do not mix. Since add_rfc2047() no longer leaves RFC 822
specials behind, the quoting is also no longer necessary to create a
standard-conforming mail.

Remove the quoting, when RFC 2047 encoding takes place. This actually
requires to refactor add_rfc2047() a bit, so that the different cases
can be distinguished.

With this patch, my own name gets correctly decoded as Jan H. Schönherr
(without quotes) and not as "Jan H. Schönherr" (with quotes).

Signed-off-by: Jan H. Schönherr <schnhrr@cs.tu-berlin.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-10-18 14:24:16 -07:00