Esempio n. 1
0
static void show_name(const struct object *obj,
		      const char *caller_name,
		      int always, int allow_undefined, int name_only)
{
	const char *name;
	const unsigned char *sha1 = obj->sha1;

	if (!name_only)
		printf("%s ", caller_name ? caller_name : sha1_to_hex(sha1));
	name = get_rev_name(obj);
	if (name)
		printf("%s\n", name);
	else if (allow_undefined)
		printf("undefined\n");
	else if (always)
		printf("%s\n", find_unique_abbrev(sha1, DEFAULT_ABBREV));
	else
		die("cannot describe '%s'", sha1_to_hex(sha1));
}
Esempio n. 2
0
File: name-rev.c Progetto: 0369/git
static void name_rev_line(char *p, struct name_ref_data *data)
{
	int forty = 0;
	char *p_start;
	for (p_start = p; *p; p++) {
#define ishex(x) (isdigit((x)) || ((x) >= 'a' && (x) <= 'f'))
		if (!ishex(*p))
			forty = 0;
		else if (++forty == 40 &&
			 !ishex(*(p+1))) {
			unsigned char sha1[40];
			const char *name = NULL;
			char c = *(p+1);
			int p_len = p - p_start + 1;

			forty = 0;

			*(p+1) = 0;
			if (!get_sha1(p - 39, sha1)) {
				struct object *o =
					lookup_object(sha1);
				if (o)
					name = get_rev_name(o);
			}
			*(p+1) = c;

			if (!name)
				continue;

			if (data->name_only)
				printf("%.*s%s", p_len - 40, p_start, name);
			else
				printf("%.*s (%s)", p_len, p_start, name);
			p_start = p + 1;
		}
	}

	/* flush */
	if (p_start != p)
		fwrite(p_start, p - p_start, 1, stdout);
}