mirror of
https://github.com/git/git
synced 2024-10-30 04:01:21 +00:00
9c9b4f2f8b
This patch puts the usage info strings that were not already in docopt- like format into docopt-like format, which will be a litle easier for end users and a lot easier for translators. Changes include: - Placing angle brackets around fill-in-the-blank parameters - Putting dashes in multiword parameter names - Adding spaces to [-f|--foobar] to make [-f | --foobar] - Replacing <foobar>* with [<foobar>...] Signed-off-by: Alex Henrie <alexhenrie24@gmail.com> Reviewed-by: Matthieu Moy <Matthieu.Moy@imag.fr> Signed-off-by: Junio C Hamano <gitster@pobox.com>
56 lines
1.3 KiB
C
56 lines
1.3 KiB
C
#include "cache.h"
|
|
#include "diff.h"
|
|
#include "commit.h"
|
|
#include "revision.h"
|
|
#include "builtin.h"
|
|
#include "submodule.h"
|
|
|
|
static const char diff_cache_usage[] =
|
|
"git diff-index [-m] [--cached] "
|
|
"[<common-diff-options>] <tree-ish> [<path>...]"
|
|
COMMON_DIFF_OPTIONS_HELP;
|
|
|
|
int cmd_diff_index(int argc, const char **argv, const char *prefix)
|
|
{
|
|
struct rev_info rev;
|
|
int cached = 0;
|
|
int i;
|
|
int result;
|
|
|
|
init_revisions(&rev, prefix);
|
|
gitmodules_config();
|
|
git_config(git_diff_basic_config, NULL); /* no "diff" UI options */
|
|
rev.abbrev = 0;
|
|
|
|
argc = setup_revisions(argc, argv, &rev, NULL);
|
|
for (i = 1; i < argc; i++) {
|
|
const char *arg = argv[i];
|
|
|
|
if (!strcmp(arg, "--cached"))
|
|
cached = 1;
|
|
else
|
|
usage(diff_cache_usage);
|
|
}
|
|
if (!rev.diffopt.output_format)
|
|
rev.diffopt.output_format = DIFF_FORMAT_RAW;
|
|
|
|
/*
|
|
* Make sure there is one revision (i.e. pending object),
|
|
* and there is no revision filtering parameters.
|
|
*/
|
|
if (rev.pending.nr != 1 ||
|
|
rev.max_count != -1 || rev.min_age != -1 || rev.max_age != -1)
|
|
usage(diff_cache_usage);
|
|
if (!cached) {
|
|
setup_work_tree();
|
|
if (read_cache_preload(&rev.diffopt.pathspec) < 0) {
|
|
perror("read_cache_preload");
|
|
return -1;
|
|
}
|
|
} else if (read_cache() < 0) {
|
|
perror("read_cache");
|
|
return -1;
|
|
}
|
|
result = run_diff_index(&rev, cached);
|
|
return diff_result_code(&rev.diffopt, result);
|
|
}
|