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2015-08-28Merge branch 'cc/trailers-corner-case-fix'Libravatar Junio C Hamano1-1/+3
"interpret-trailers" helper mistook a single-liner log message that has a colon as the end of existing trailer. * cc/trailers-corner-case-fix: trailer: retitle a test and correct an in-comment message trailer: ignore first line of message
2015-08-26trailer: retitle a test and correct an in-comment messageLibravatar Christian Couder1-1/+2
Signed-off-by: Christian Couder <christian.couder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-08-21trailer: ignore first line of messageLibravatar Christian Couder1-1/+2
When looking for the start of the trailers in the message we are passed, we should ignore the first line of the message. The reason is that if we are passed a patch or commit message then the first line should be the patch title. If we are passed only trailers we can expect that they start with an empty line that can be ignored too. This way we can properly process commit messages that have only one line with something that looks like a trailer, for example like "area of code: change we made". Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-03-22trailer: use capture_commandLibravatar Jeff King1-13/+5
When we read from a trailer.*.command sub-program, the current code uses run_command followed by a pipe read, which can result in deadlock (though in practice you would have to have a large trailer for this to be a problem). The current code also leaks the file descriptor for the pipe to the sub-command. Instead, let's use capture_command, which makes this simpler (and we can get rid of our custom helper). Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-02-13do not include the same header twiceLibravatar Дилян Палаузов1-1/+0
A few files include the same header file directly more than once. As all these headers protect themselves against repeated inclusion by the "#ifndef FOO_H / #define FOO_H / ... / #endif" idiom, leave only the first inclusion and remove the later inclusion as a no-op clean-up. Signed-off-by: Дилян Палаузов <git-dpa@aegee.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-12-22Merge branch 'cc/interpret-trailers-more'Libravatar Junio C Hamano1-7/+25
"git interpret-trailers" learned to properly handle the "Conflicts:" block at the end. * cc/interpret-trailers-more: trailer: add test with an old style conflict block trailer: reuse ignore_non_trailer() to ignore conflict lines commit: make ignore_non_trailer() non static merge & sequencer: turn "Conflicts:" hint into a comment builtin/commit.c: extract ignore_non_trailer() helper function merge & sequencer: unify codepaths that write "Conflicts:" hint builtin/merge.c: drop a parameter that is never used
2014-11-19Merge branch 'cc/interpret-trailers'Libravatar Junio C Hamano1-4/+10
Small fixes to a new experimental command already in 'master'. * cc/interpret-trailers: trailer: display a trailer without its trailing newline trailer: ignore comment lines inside the trailers
2014-11-10trailer: use CHILD_PROCESS_INIT in apply_command()Libravatar René Scharfe1-2/+1
Initialize the struct child_process variable cp at declaration time. This is shorter, saves a function call and prevents using the variable before initialization by mistake. Suggested-by: Jeff King <peff@peff.net> Signed-off-by: Rene Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-11-10trailer: reuse ignore_non_trailer() to ignore conflict linesLibravatar Christian Couder1-7/+25
Make sure we look for trailers before any conflict line by reusing the ignore_non_trailer() function. Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-11-10trailer: display a trailer without its trailing newlineLibravatar Christian Couder1-2/+6
Trailers passed to the parse_trailer() function often have a trailing newline. When erroring out, we should display the invalid trailer properly, that means without any trailing newline. Helped-by: Junio C Hamano <gitster@pobox.com> Helped-by: Jeff King <peff@peff.net> Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-11-10trailer: ignore comment lines inside the trailersLibravatar Christian Couder1-2/+4
Otherwise trailers that are commented out might be processed. We would also error out if the comment line char is also a separator. This means that comments inside a trailer block will disappear, but that was already the case anyway. Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-10-28use child_process_init() to initialize struct child_process variablesLibravatar René Scharfe1-1/+1
Call child_process_init() instead of zeroing the memory of variables of type struct child_process by hand before use because the former is both clearer and shorter. Signed-off-by: Rene Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-10-13trailer: execute command from 'trailer.<name>.command'Libravatar Christian Couder1-1/+84
Let the user specify a command that will give on its standard output the value to use for the specified trailer. Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-10-13trailer: put all the processing together and printLibravatar Christian Couder1-0/+69
This patch adds the process_trailers() function that calls all the previously added processing functions and then prints the results on the standard output. Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-10-13trailer: parse trailers from file or stdinLibravatar Christian Couder1-0/+123
Read trailers from a file or from stdin, parse the trailers and then put the result into a doubly linked list. Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-10-13trailer: process command line trailer argumentsLibravatar Christian Couder1-0/+112
Parse the trailer command line arguments and put the result into an arg_tok doubly linked list. Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-10-13trailer: read and process config informationLibravatar Christian Couder1-0/+185
Read the configuration to get trailer information, and then process it and store it in a doubly linked list. The config information is stored in the list whose first item is pointed to by: static struct trailer_item *first_conf_item; Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-10-13trailer: process trailers from input message and argumentsLibravatar Christian Couder1-0/+210
Implement the logic to process trailers from the input message and from arguments. At the beginning trailers from the input message are in their own "in_tok" doubly linked list, and trailers from arguments are in their own "arg_tok" doubly linked list. The lists are traversed and when an "arg_tok" should be "applied", it is removed from its list and inserted into the "in_tok" list. Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-10-13trailer: add data structures and basic functionsLibravatar Christian Couder1-0/+69
We will use a doubly linked list to store all information about trailers and their configuration. This way we can easily remove or add trailers to or from trailer lists while traversing the lists in either direction. Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
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