Builtin git-diff-files, git-diff-index, git-diff-stages, and git-diff-tree.
Signed-off-by: Peter Eriksen <s022018@student.dtu.dk> Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:

committed by
Junio C Hamano

parent
51ce34b992
commit
e8cc9cd98e
55
builtin-diff-files.c
Normal file
55
builtin-diff-files.c
Normal file
@ -0,0 +1,55 @@
|
||||
/*
|
||||
* 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] [<common diff options>] [<path>...]"
|
||||
COMMON_DIFF_OPTIONS_HELP;
|
||||
|
||||
int cmd_diff_files(int argc, const char **argv, char **envp)
|
||||
{
|
||||
struct rev_info rev;
|
||||
int silent = 0;
|
||||
|
||||
git_config(git_diff_config);
|
||||
init_revisions(&rev);
|
||||
rev.abbrev = 0;
|
||||
|
||||
argc = setup_revisions(argc, argv, &rev, NULL);
|
||||
while (1 < argc && argv[1][0] == '-') {
|
||||
if (!strcmp(argv[1], "--base"))
|
||||
rev.max_count = 1;
|
||||
else if (!strcmp(argv[1], "--ours"))
|
||||
rev.max_count = 2;
|
||||
else if (!strcmp(argv[1], "--theirs"))
|
||||
rev.max_count = 3;
|
||||
else if (!strcmp(argv[1], "-q"))
|
||||
silent = 1;
|
||||
else
|
||||
usage(diff_files_usage);
|
||||
argv++; argc--;
|
||||
}
|
||||
/*
|
||||
* Make sure there are NO revision (i.e. pending object) parameter,
|
||||
* rev.max_count is reasonable (0 <= n <= 3),
|
||||
* there is no other revision filtering parameters.
|
||||
*/
|
||||
if (rev.pending_objects ||
|
||||
rev.min_age != -1 || rev.max_age != -1)
|
||||
usage(diff_files_usage);
|
||||
/*
|
||||
* Backward compatibility wart - "diff-files -s" used to
|
||||
* defeat the common diff option "-s" which asked for
|
||||
* DIFF_FORMAT_NO_OUTPUT.
|
||||
*/
|
||||
if (rev.diffopt.output_format == DIFF_FORMAT_NO_OUTPUT)
|
||||
rev.diffopt.output_format = DIFF_FORMAT_RAW;
|
||||
return run_diff_files(&rev, silent);
|
||||
}
|
Reference in New Issue
Block a user