diff options
Diffstat (limited to 'third_party/git/common-main.c')
-rw-r--r-- | third_party/git/common-main.c | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/third_party/git/common-main.c b/third_party/git/common-main.c deleted file mode 100644 index 71e21dd20a3b..000000000000 --- a/third_party/git/common-main.c +++ /dev/null @@ -1,57 +0,0 @@ -#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) -{ - int result; - - trace2_initialize_clock(); - - /* - * 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(); - restore_sigpipe_to_default(); - - git_resolve_executable_dir(argv[0]); - - git_setup_gettext(); - - initialize_the_repository(); - - attr_start(); - - trace2_initialize(); - trace2_cmd_start(argv); - trace2_collect_process_info(TRACE2_PROCESS_INFO_STARTUP); - - result = cmd_main(argc, argv); - - trace2_cmd_exit(result); - - return result; -} |