mirror of
https://github.com/git/git.git
synced 2024-11-24 18:33:43 +08:00
41bbf9d585
This introduces a new command-line option: --exit-code. The diff programs will return 1 for differences, return 0 for equality, and something else for errors. Signed-off-by: Alex Riesen <raa.lkml@gmail.com> Signed-off-by: Junio C Hamano <junkio@cox.net>
36 lines
961 B
C
36 lines
961 B
C
/*
|
|
* GIT - The information manager from hell
|
|
*
|
|
* Copyright (C) Linus Torvalds, 2005
|
|
*/
|
|
#include "cache.h"
|
|
#include "diff.h"
|
|
#include "commit.h"
|
|
#include "revision.h"
|
|
#include "builtin.h"
|
|
|
|
static const char diff_files_usage[] =
|
|
"git-diff-files [-q] [-0/-1/2/3 |-c|--cc|-n|--no-index] [<common diff options>] [<path>...]"
|
|
COMMON_DIFF_OPTIONS_HELP;
|
|
|
|
int cmd_diff_files(int argc, const char **argv, const char *prefix)
|
|
{
|
|
struct rev_info rev;
|
|
int nongit = 0;
|
|
int result;
|
|
|
|
prefix = setup_git_directory_gently(&nongit);
|
|
init_revisions(&rev, prefix);
|
|
git_config(git_default_config); /* no "diff" UI options */
|
|
rev.abbrev = 0;
|
|
|
|
if (!setup_diff_no_index(&rev, argc, argv, nongit, prefix))
|
|
argc = 0;
|
|
else
|
|
argc = setup_revisions(argc, argv, &rev, NULL);
|
|
if (!rev.diffopt.output_format)
|
|
rev.diffopt.output_format = DIFF_FORMAT_RAW;
|
|
result = run_diff_files_cmd(&rev, argc, argv);
|
|
return rev.diffopt.exit_with_status ? rev.diffopt.has_changes: result;
|
|
}
|