You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
58 lines
1.3 KiB
58 lines
1.3 KiB
/* |
|
* GIT - The information manager from hell |
|
*/ |
|
|
|
#include "cache.h" |
|
#include "refs.h" |
|
#include "builtin.h" |
|
#include "strbuf.h" |
|
|
|
static const char builtin_check_ref_format_usage[] = |
|
"git check-ref-format [--print] <refname>\n" |
|
" or: git check-ref-format --branch <branchname-shorthand>"; |
|
|
|
/* |
|
* Replace each run of adjacent slashes in src with a single slash, |
|
* and write the result to dst. |
|
* |
|
* This function is similar to normalize_path_copy(), but stripped down |
|
* to meet check_ref_format's simpler needs. |
|
*/ |
|
static void collapse_slashes(char *dst, const char *src) |
|
{ |
|
char ch; |
|
char prev = '\0'; |
|
|
|
while ((ch = *src++) != '\0') { |
|
if (prev == '/' && ch == prev) |
|
continue; |
|
|
|
*dst++ = ch; |
|
prev = ch; |
|
} |
|
*dst = '\0'; |
|
} |
|
|
|
int cmd_check_ref_format(int argc, const char **argv, const char *prefix) |
|
{ |
|
if (argc == 3 && !strcmp(argv[1], "--branch")) { |
|
struct strbuf sb = STRBUF_INIT; |
|
|
|
if (strbuf_check_branch_ref(&sb, argv[2])) |
|
die("'%s' is not a valid branch name", argv[2]); |
|
printf("%s\n", sb.buf + 11); |
|
exit(0); |
|
} |
|
if (argc == 3 && !strcmp(argv[1], "--print")) { |
|
char *refname = xmalloc(strlen(argv[2]) + 1); |
|
|
|
if (check_ref_format(argv[2])) |
|
exit(1); |
|
collapse_slashes(refname, argv[2]); |
|
printf("%s\n", refname); |
|
exit(0); |
|
} |
|
if (argc != 2) |
|
usage(builtin_check_ref_format_usage); |
|
return !!check_ref_format(argv[1]); |
|
}
|
|
|