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* imap-send.c: remove struct imap argument to parse_imap_list_l()Michael Haggerty2013-01-151-36/+3
| | | | | | | | It was always set to NULL. Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu> Reviewed-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* imap-send.c: inline parse_imap_list() in parse_list()Michael Haggerty2013-01-151-7/+2
| | | | | | | | The function is only called from here. Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu> Reviewed-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* imap-send.c: remove some unused fields from struct storeMichael Haggerty2013-01-151-12/+13
| | | | | Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* imap-send.c: remove struct messageMichael Haggerty2013-01-151-26/+0
| | | | | | | | It was never used. Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu> Reviewed-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* imap-send.c: remove struct store_confMichael Haggerty2013-01-151-11/+0
| | | | | | | | It was never used. Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu> Reviewed-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* iamp-send.c: remove unused struct imap_store_confMichael Haggerty2013-01-151-5/+0
| | | | | | Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu> Reviewed-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* imap-send.c: remove struct msg_dataMichael Haggerty2013-01-151-11/+7
| | | | | | | | | Now that its flags member has been deleted, all that is left is a strbuf. So use a strbuf directly. Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu> Reviewed-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* imap-send.c: remove msg_data::flags, which was always zeroMichael Haggerty2013-01-151-37/+3
| | | | | | | | | This removes the need for function imap_make_flags(), so delete it, too. Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu> Reviewed-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* Merge branch 'mh/unify-xml-in-imap-send-and-http-push'Junio C Hamano2013-01-054-108/+104
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | Update imap-send to reuse xml quoting code from http-push codepath, clean up some code, and fix a small bug. * mh/unify-xml-in-imap-send-and-http-push: wrap_in_html(): process message in bulk rather than line-by-line wrap_in_html(): use strbuf_addstr_xml_quoted() imap-send: change msg_data from storing (ptr, len) to storing strbuf imap-send: correctly report errors reading from stdin imap-send: store all_msgs as a strbuf lf_to_crlf(): NUL-terminate msg_data::data xml_entities(): use function strbuf_addstr_xml_quoted() Add new function strbuf_add_xml_quoted()
| * wrap_in_html(): process message in bulk rather than line-by-lineMichael Haggerty2012-12-021-20/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Now that we can xml-quote an arbitrary string in O(N), there is no reason to process the message line by line. This change saves lots of memory allocations and copying. The old code would have created invalid output when there was no body, emitting a closing </pre> without a blank line nor an opening <pre> after the header. The new code simply returns in this situation without doing harm (even though either would not make much sense in the context of imap-send that is meant to send out patches). Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * wrap_in_html(): use strbuf_addstr_xml_quoted()Michael Haggerty2012-11-291-19/+4
| | | | | | | | | | | | | | | | | | | | Use the new function to quote characters as they are being added to buf, rather than quoting them in *p and then copying them into buf. This increases code sharing, and changes the algorithm from O(N^2) to O(N) in the number of characters in a line. Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * imap-send: change msg_data from storing (ptr, len) to storing strbufMichael Haggerty2012-11-291-45/+47
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | struct msg_data stored (ptr, len) of the data to be included in a message, kept the character data NUL-terminated, etc., much like a strbuf would do. So change it to use a struct strbuf. This makes the code clearer and reduces copying a little bit. A side effect of this change is that the memory for each message is freed after it is used rather than leaked, though that detail is unimportant given that imap-send is a top-level command. By the way, there is a bunch of infrastructure in this file for dealing with IMAP flags, although there is nothing in the code that actually allows any flags to be set. If there is no plan to add support for flags in the future, a bunch of code could be ripped out and "struct msg_data" could be completely replaced with strbuf, but that would be a separate topic. Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * imap-send: correctly report errors reading from stdinMichael Haggerty2012-11-261-2/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Previously, read_message() didn't distinguish between an error and eof when reading its input. This could have resulted in incorrect behavior if there was an error: (1) reporting "nothing to send" if no bytes were read or (2) sending an incomplete message if some bytes were read before the error. Change read_message() to return -1 on ferror()s and 0 on success, so that the caller can recognize that an error occurred. (The return value used to be the length of the input read, which was redundant because that is already available as the strbuf length. Change the caller to report errors correctly. Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * imap-send: store all_msgs as a strbufMichael Haggerty2012-11-261-14/+9
| | | | | | | | | | | | | | | | all_msgs is only used as a glorified string, therefore there is no reason to declare it as a struct msg_data. Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * lf_to_crlf(): NUL-terminate msg_data::dataMichael Haggerty2012-11-261-1/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Through the rest of the file, the data member of struct msg_data is kept NUL-terminated, and that fact is relied upon in a couple of places. Change lf_to_crlf() to preserve this invariant. In fact, there are no execution paths in which lf_to_crlf() is called and then its data member is required to be NUL-terminated, but it is better to be consistent to prevent future confusion. Document the invariant in the struct msg_data definition. Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * xml_entities(): use function strbuf_addstr_xml_quoted()Michael Haggerty2012-11-261-22/+1
| | | | | | | | | | Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * Add new function strbuf_add_xml_quoted()Michael Haggerty2012-11-262-0/+32
| | | | | | | | | | | | | | | | Substantially the same code is present in http-push.c and imap-send.c, so make a library function out of it. Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | Merge branch 'nd/pathspec-wildcard'Junio C Hamano2013-01-056-11/+120
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Optimize matching paths with common forms of pathspecs that contain wildcard characters. * nd/pathspec-wildcard: tree_entry_interesting: do basedir compare on wildcard patterns when possible pathspec: apply "*.c" optimization from exclude pathspec: do exact comparison on the leading non-wildcard part pathspec: save the non-wildcard length part
| * | tree_entry_interesting: do basedir compare on wildcard patterns when possibleNguyễn Thái Ngọc Duy2012-11-261-1/+64
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently we treat "*.c" and "path/to/*.c" the same way. Which means we check all possible paths in repo against "path/to/*.c". One could see that "path/elsewhere/foo.c" obviously cannot match "path/to/*.c" and we only need to check all paths _inside_ "path/to/" against that pattern. This patch checks the leading fixed part of a pathspec against base directory and exit early if possible. We could even optimize further in "path/to/something*.c" case (i.e. check the fixed part against name_entry as well) but that's more complicated and probably does not gain us much. -O2 build on linux-2.6, without and with this patch respectively: $ time git rev-list --quiet HEAD -- 'drivers/*.c' real 1m9.484s user 1m9.128s sys 0m0.181s $ time ~/w/git/git rev-list --quiet HEAD -- 'drivers/*.c' real 0m15.710s user 0m15.564s sys 0m0.107s Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | pathspec: apply "*.c" optimization from excludeNguyễn Thái Ngọc Duy2012-11-264-4/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When a pattern contains only a single asterisk as wildcard, e.g. "foo*bar", after literally comparing the leading part "foo" with the string, we can compare the tail of the string and make sure it matches "bar", instead of running fnmatch() on "*bar" against the remainder of the string. -O2 build on linux-2.6, without the patch: $ time git rev-list --quiet HEAD -- '*.c' real 0m40.770s user 0m40.290s sys 0m0.256s With the patch $ time ~/w/git/git rev-list --quiet HEAD -- '*.c' real 0m34.288s user 0m33.997s sys 0m0.205s The above command is not supposed to be widely popular. It's chosen because it exercises pathspec matching a lot. The point is it cuts down matching time for popular patterns like *.c, which could be used as pathspec in other places. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | pathspec: do exact comparison on the leading non-wildcard partNguyễn Thái Ngọc Duy2012-11-263-3/+29
| | | | | | | | | | | | | | | Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | pathspec: save the non-wildcard length partNguyễn Thái Ngọc Duy2012-11-195-8/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We mark pathspec with wildcards with the field use_wildcard. We could do better by saving the length of the non-wildcard part, which can be used for optimizations such as f9f6e2c (exclude: do strcmp as much as possible before fnmatch - 2012-06-07). Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | Merge branch 'jk/fsck-dot-in-trees'Junio C Hamano2013-01-052-0/+46
|\ \ \ | | | | | | | | | | | | | | | | | | | | * jk/fsck-dot-in-trees: fsck: warn about ".git" in trees fsck: warn about '.' and '..' in trees
| * | | fsck: warn about ".git" in treesJeff King2012-11-282-0/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Having a ".git" entry inside a tree can cause confusing results on checkout. At the top-level, you could not checkout such a tree, as it would complain about overwriting the real ".git" directory. In a subdirectory, you might check it out, but performing operations in the subdirectory would confusingly consider the in-tree ".git" directory as the repository. The regular git tools already make it hard to accidentally add such an entry to a tree, and do not allow such entries to enter the index at all. Teaching fsck about it provides an additional safety check, and let's us avoid propagating any such bogosity when transfer.fsckObjects is on. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | fsck: warn about '.' and '..' in treesJeff King2012-11-282-0/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A tree with meta-paths like '.' or '..' does not work well with git; the index will refuse to load it or check it out to the filesystem (and even if we did not have that safety, it would look like we were overwriting an untracked directory). For the same reason, it is difficult to create such a tree with regular git. Let's warn about these dubious entries during fsck, just in case somebody has created a bogus tree (and this also lets us prevent them from propagating when transfer.fsckObjects is set). Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | Merge branch 'pf/editor-ignore-sigint'Junio C Hamano2013-01-051-1/+1
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | * pf/editor-ignore-sigint: fix compilation with NO_PTHREADS
| * | | | fix compilation with NO_PTHREADSJeff King2013-01-051-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 1327452 cleaned up an unused parameter from wait_or_whine, but forgot to update a caller that is inside "#ifdef NO_PTHREADS". Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | Update draft release notes to 1.8.2Junio C Hamano2013-01-031-1/+10
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | Merge branch 'da/p4merge-mktemp'Junio C Hamano2013-01-031-14/+13
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Create an empty file in $TMPDIR instead of using an empty file in the local directory. * da/p4merge-mktemp: mergetools/p4merge: Honor $TMPDIR for the /dev/null placeholder
| * | | | | mergetools/p4merge: Honor $TMPDIR for the /dev/null placeholderDavid Aguilar2012-12-261-14/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use $TMPDIR when creating the /dev/null placeholder for p4merge. This prevents users from finding a seemingly random untracked file in their worktree. This is different than what mergetool does with $LOCAL and $REMOTE because those files exist to aid users when resolving merges. p4merge's /dev/null placeholder is not helpful in that situation so it is sensible to keep it out of the worktree. Reported-by: Jeremy Morton <admin@game-point.net> Signed-off-by: David Aguilar <davvid@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | | Merge branch 'ms/subtree-fixlets'Junio C Hamano2013-01-032-1/+2
|\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * ms/subtree-fixlets: git-subtree: fix typo in manpage git-subtree: ignore git-subtree executable
| * | | | | | git-subtree: fix typo in manpageMichael Schubert2012-12-221-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Michael Schubert <mschub@elegosoft.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | | git-subtree: ignore git-subtree executableMichael Schubert2012-12-221-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Michael Schubert <mschub@elegosoft.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | | | Merge branch 'as/test-tweaks'Junio C Hamano2013-01-032-59/+184
|\ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Output from the tests is coloured using "green is okay, yellow is questionable, red is bad and blue is informative" scheme. * as/test-tweaks: tests: paint unexpectedly fixed known breakages in bold red tests: test the test framework more thoroughly tests: refactor mechanics of testing in a sub test-lib tests: change info messages from yellow/brown to cyan tests: paint skipped tests in blue tests: paint known breakages in yellow tests: test number comes first in 'not ok $count - $message'
| * | | | | | | tests: paint unexpectedly fixed known breakages in bold redAdam Spiers2012-12-202-10/+33
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Change color of unexpectedly fixed known breakages to bold red. An unexpectedly passing test indicates that the test code is somehow broken or out of sync with the code it is testing. Either way this is an error which is potentially as bad as a failing test, and as such is no longer portrayed as a pass in the output. Signed-off-by: Adam Spiers <git@adamspiers.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | | | tests: test the test framework more thoroughlyAdam Spiers2012-12-201-0/+105
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add 5 new full test suite runs each with a different number of passing/failing/broken/fixed tests, in order to ensure that the correct exit code and output are generated in each case. As before, these are run in a subdirectory to avoid disrupting the metrics for the parent tests. Signed-off-by: Adam Spiers <git@adamspiers.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | | | tests: refactor mechanics of testing in a sub test-libAdam Spiers2012-12-201-45/+40
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This will allow us to test the test framework more thoroughly without disrupting the top-level test metrics. Signed-off-by: Adam Spiers <git@adamspiers.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | | | tests: change info messages from yellow/brown to cyanAdam Spiers2012-12-201-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Now that we've adopted a "traffic lights" coloring scheme, yellow is used for warning messages, so we need to re-color info messages to something less alarmist. Blue is a universal color for informational messages; however we are using that for skipped tests in order to align with the color schemes of other test suites. Therefore we use cyan which is also blue-ish, but visually distinct from blue. This was suggested on the list a while ago and no-one raised any objections: http://thread.gmane.org/gmane.comp.version-control.git/205675/focus=205966 An earlier iteration of this patch used bold cyan, but the point of this change is to make them less alarming; let's drop the boldness. Also paint the message to report skipping the whole thing via GIT_SKIP_TESTS mechanism in the same color as the "info" color that is used on the final summary line for the entire script. Signed-off-by: Adam Spiers <git@adamspiers.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | | | tests: paint skipped tests in blueAdam Spiers2012-12-201-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Skipped tests indicate incomplete test coverage. Whilst this is not a test failure or other error, it's still not a complete success. Other testsuite related software like automake, autotest and prove seem to use blue for skipped tests, so let's follow suit. Signed-off-by: Adam Spiers <git@adamspiers.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | | | tests: paint known breakages in yellowAdam Spiers2012-12-201-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Yellow seems a more appropriate color than bold green when considering the universal traffic lights coloring scheme, where green conveys the impression that everything's OK, and amber that something's not quite right. Likewise, change the color of the summarized total number of known breakages from bold red to the same yellow to be less alarmist and more consistent with the above. An earlier version of this patch used bold yellow but because these are all long-known failures, reminding them to developers in bold over and over does not help encouraging them to take a look at them very much. This iteration paints them in plain yellow instead to make them less distracting. Signed-off-by: Adam Spiers <git@adamspiers.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | | | tests: test number comes first in 'not ok $count - $message'Adam Spiers2012-12-162-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The old output to say "not ok - 1 messsage" was working by accident only because the test numbers are optional in TAP. Signed-off-by: Adam Spiers <git@adamspiers.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | | | | Merge branch 'jc/same-encoding'Junio C Hamano2013-01-031-12/+4
|\ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Finishing touches to the series to unify "Do we need to reencode between these two encodings?" logic. * jc/same-encoding: format_commit_message(): simplify calls to logmsg_reencode()
| * | | | | | | | format_commit_message(): simplify calls to logmsg_reencode()Junio C Hamano2012-12-101-12/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | All the other callers of logmsg_reencode() pass return value of get_commit_output_encoding() or get_log_output_encoding(). Teach the function to optionally take NULL as a synonym to "" aka "no conversion requested" so that we can simplify the only remaining calling site. Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | | | | | Merge branch 'pf/editor-ignore-sigint'Junio C Hamano2013-01-032-6/+24
|\ \ \ \ \ \ \ \ \ | | |_|_|_|/ / / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The behaviour visible to the end users was confusing, when they attempt to kill a process spawned in the editor that was in turn launched by Git with SIGINT (or SIGQUIT), as Git would catch that signal and die. We ignore these signals now. * pf/editor-ignore-sigint: launch_editor: propagate signals from editor to git run-command: do not warn about child death from terminal launch_editor: ignore terminal signals while editor has control launch_editor: refactor to use start/finish_command run-command: drop silent_exec_failure arg from wait_or_whine
| * | | | | | | | launch_editor: propagate signals from editor to gitJeff King2012-12-021-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We block SIGINT and SIGQUIT while the editor runs so that git is not killed accidentally by a stray "^C" meant for the editor or its subprocesses. This works because most editors ignore SIGINT. However, some editor wrappers, like emacsclient, expect to die due to ^C. We detect the signal death in the editor and properly exit, but not before writing a useless error message to stderr. Instead, let's notice when the editor was killed by a terminal signal and just raise the signal on ourselves. This skips the message and looks to our parent like we received SIGINT ourselves. The end effect is that if the user's editor ignores SIGINT, we will, too. And if it does not, then we will behave as if we did not ignore it. That should make all users happy. Note that in the off chance that another part of git has ignored SIGINT while calling launch_editor, we will still properly detect and propagate the failed return code from the editor (i.e., the worst case is that we generate the useless error, not fail to notice the editor's death). Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | | | | run-command: do not warn about child death from terminalJeff King2012-12-021-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | SIGINT and SIGQUIT are not generally interesting signals to the user, since they are typically caused by them hitting "^C" or otherwise telling their terminal to send the signal. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | | | | launch_editor: ignore terminal signals while editor has controlPaul Fox2012-12-021-1/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The user's editor likely catches SIGINT (ctrl-C). but if the user spawns a command from the editor and uses ctrl-C to kill that command, the SIGINT will likely also kill git itself (depending on the editor, this can leave the terminal in an unusable state). Let's ignore it while the editor is running, and do the same for SIGQUIT, which many editors also ignore. This matches the behavior if we were to use system(3) instead of run-command. Signed-off-by: Paul Fox <pgf@foxharp.boston.ma.us> Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | | | | launch_editor: refactor to use start/finish_commandJeff King2012-12-021-1/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The launch_editor function uses the convenient run_command_* interface. Let's use the more flexible start_command and finish_command functions, which will let us manipulate the parent state while we're waiting for the child to finish. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | | | | run-command: drop silent_exec_failure arg from wait_or_whineJeff King2012-12-021-4/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We do not actually use this parameter; instead we complain from the child itself (for fork/exec) or from start_command (if we are using spawn on Windows). Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | | | | | Merge branch 'mh/pthreads-autoconf'Junio C Hamano2013-01-031-1/+11
|\ \ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * mh/pthreads-autoconf: configure.ac: fix pthreads detection on Mac OS X