mirror of
https://github.com/git/git.git
synced 2024-11-28 04:23:30 +08:00
11877b9ebe
Various codepaths in the core-ish part learn to work on an arbitrary in-core index structure, not necessarily the default instance "the_index". * nd/the-index: (23 commits) revision.c: reduce implicit dependency the_repository revision.c: remove implicit dependency on the_index ws.c: remove implicit dependency on the_index tree-diff.c: remove implicit dependency on the_index submodule.c: remove implicit dependency on the_index line-range.c: remove implicit dependency on the_index userdiff.c: remove implicit dependency on the_index rerere.c: remove implicit dependency on the_index sha1-file.c: remove implicit dependency on the_index patch-ids.c: remove implicit dependency on the_index merge.c: remove implicit dependency on the_index merge-blobs.c: remove implicit dependency on the_index ll-merge.c: remove implicit dependency on the_index diff-lib.c: remove implicit dependency on the_index read-cache.c: remove implicit dependency on the_index diff.c: remove implicit dependency on the_index grep.c: remove implicit dependency on the_index diff.c: remove the_index dependency in textconv() functions blame.c: rename "repo" argument to "r" combine-diff.c: remove implicit dependency on the_index ...
102 lines
2.7 KiB
C
102 lines
2.7 KiB
C
#include "cache.h"
|
|
#include "builtin.h"
|
|
#include "parse-options.h"
|
|
#include "range-diff.h"
|
|
#include "config.h"
|
|
|
|
static const char * const builtin_range_diff_usage[] = {
|
|
N_("git range-diff [<options>] <old-base>..<old-tip> <new-base>..<new-tip>"),
|
|
N_("git range-diff [<options>] <old-tip>...<new-tip>"),
|
|
N_("git range-diff [<options>] <base> <old-tip> <new-tip>"),
|
|
NULL
|
|
};
|
|
|
|
int cmd_range_diff(int argc, const char **argv, const char *prefix)
|
|
{
|
|
int creation_factor = RANGE_DIFF_CREATION_FACTOR_DEFAULT;
|
|
struct diff_options diffopt = { NULL };
|
|
int simple_color = -1;
|
|
struct option options[] = {
|
|
OPT_INTEGER(0, "creation-factor", &creation_factor,
|
|
N_("Percentage by which creation is weighted")),
|
|
OPT_BOOL(0, "no-dual-color", &simple_color,
|
|
N_("use simple diff colors")),
|
|
OPT_END()
|
|
};
|
|
int i, j, res = 0;
|
|
struct strbuf range1 = STRBUF_INIT, range2 = STRBUF_INIT;
|
|
|
|
git_config(git_diff_ui_config, NULL);
|
|
|
|
repo_diff_setup(the_repository, &diffopt);
|
|
|
|
argc = parse_options(argc, argv, NULL, options,
|
|
builtin_range_diff_usage, PARSE_OPT_KEEP_UNKNOWN |
|
|
PARSE_OPT_KEEP_DASHDASH | PARSE_OPT_KEEP_ARGV0);
|
|
|
|
for (i = j = 1; i < argc && strcmp("--", argv[i]); ) {
|
|
int c = diff_opt_parse(&diffopt, argv + i, argc - i, prefix);
|
|
|
|
if (!c)
|
|
argv[j++] = argv[i++];
|
|
else
|
|
i += c;
|
|
}
|
|
while (i < argc)
|
|
argv[j++] = argv[i++];
|
|
argc = j;
|
|
diff_setup_done(&diffopt);
|
|
|
|
/* Make sure that there are no unparsed options */
|
|
argc = parse_options(argc, argv, NULL,
|
|
options + ARRAY_SIZE(options) - 1, /* OPT_END */
|
|
builtin_range_diff_usage, 0);
|
|
|
|
/* force color when --dual-color was used */
|
|
if (!simple_color)
|
|
diffopt.use_color = 1;
|
|
|
|
if (argc == 2) {
|
|
if (!strstr(argv[0], ".."))
|
|
die(_("no .. in range: '%s'"), argv[0]);
|
|
strbuf_addstr(&range1, argv[0]);
|
|
|
|
if (!strstr(argv[1], ".."))
|
|
die(_("no .. in range: '%s'"), argv[1]);
|
|
strbuf_addstr(&range2, argv[1]);
|
|
} else if (argc == 3) {
|
|
strbuf_addf(&range1, "%s..%s", argv[0], argv[1]);
|
|
strbuf_addf(&range2, "%s..%s", argv[0], argv[2]);
|
|
} else if (argc == 1) {
|
|
const char *b = strstr(argv[0], "..."), *a = argv[0];
|
|
int a_len;
|
|
|
|
if (!b) {
|
|
error(_("single arg format must be symmetric range"));
|
|
usage_with_options(builtin_range_diff_usage, options);
|
|
}
|
|
|
|
a_len = (int)(b - a);
|
|
if (!a_len) {
|
|
a = "HEAD";
|
|
a_len = strlen(a);
|
|
}
|
|
b += 3;
|
|
if (!*b)
|
|
b = "HEAD";
|
|
strbuf_addf(&range1, "%s..%.*s", b, a_len, a);
|
|
strbuf_addf(&range2, "%.*s..%s", a_len, a, b);
|
|
} else {
|
|
error(_("need two commit ranges"));
|
|
usage_with_options(builtin_range_diff_usage, options);
|
|
}
|
|
|
|
res = show_range_diff(range1.buf, range2.buf, creation_factor,
|
|
simple_color < 1, &diffopt);
|
|
|
|
strbuf_release(&range1);
|
|
strbuf_release(&range2);
|
|
|
|
return res;
|
|
}
|