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Teach git-rev-parse about revision-specifying arguments

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Things like "--max-count=xxx" are "rev-only".
This commit is contained in:
Linus Torvalds 2005-06-13 11:14:20 -07:00
parent d6cb5e5f99
commit 921d865ea2
1 changed files with 31 additions and 2 deletions
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33
rev-parse.c
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@ -5,6 +5,33 @@
*/
#include "cache.h"
/*
* Some arguments are relevant "revision" arguments,
* others are about output format or other details.
* This sorts it all out.
*/
static int is_rev_argument(const char *arg)
{
static const char *rev_args[] = {
"--max-count=",
"--max-age=",
"--min-age=",
"--merge-order",
NULL
};
const char **p = rev_args;
for (;;) {
const char *str = *p++;
int len;
if (!str)
return 0;
len = strlen(str);
if (!strncmp(arg, str, len))
return 1;
}
}
int main(int argc, char **argv)
{
int i, as_is = 0, revs_only = 0, no_revs = 0;
@ -44,8 +71,10 @@ int main(int argc, char **argv)
no_revs = 1;
continue;
}
if (revs_only)
continue;
if (revs_only | no_revs) {
if (is_rev_argument(arg) != revs_only)
continue;
}
printf("%s\n", arg);
continue;
}