mirror of
https://github.com/git/git
synced 2024-10-30 04:01:21 +00:00
b2f0eceecf
This simplifies initialization of struct repository and anything inside. Easier to read. Easier to add/remove fields. Everything will go through main() common-main.c so this should cover all programs, including t/helper. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
46 lines
1.1 KiB
C
46 lines
1.1 KiB
C
#include "cache.h"
|
|
#include "exec_cmd.h"
|
|
#include "attr.h"
|
|
|
|
/*
|
|
* Many parts of Git have subprograms communicate via pipe, expect the
|
|
* upstream of a pipe to die with SIGPIPE when the downstream of a
|
|
* pipe does not need to read all that is written. Some third-party
|
|
* programs that ignore or block SIGPIPE for their own reason forget
|
|
* to restore SIGPIPE handling to the default before spawning Git and
|
|
* break this carefully orchestrated machinery.
|
|
*
|
|
* Restore the way SIGPIPE is handled to default, which is what we
|
|
* expect.
|
|
*/
|
|
static void restore_sigpipe_to_default(void)
|
|
{
|
|
sigset_t unblock;
|
|
|
|
sigemptyset(&unblock);
|
|
sigaddset(&unblock, SIGPIPE);
|
|
sigprocmask(SIG_UNBLOCK, &unblock, NULL);
|
|
signal(SIGPIPE, SIG_DFL);
|
|
}
|
|
|
|
int main(int argc, const char **argv)
|
|
{
|
|
/*
|
|
* Always open file descriptors 0/1/2 to avoid clobbering files
|
|
* in die(). It also avoids messing up when the pipes are dup'ed
|
|
* onto stdin/stdout/stderr in the child processes we spawn.
|
|
*/
|
|
sanitize_stdfds();
|
|
|
|
git_setup_gettext();
|
|
|
|
initialize_the_repository();
|
|
|
|
attr_start();
|
|
|
|
git_extract_argv0_path(argv[0]);
|
|
|
|
restore_sigpipe_to_default();
|
|
|
|
return cmd_main(argc, argv);
|
|
}
|