- if (silent)
- return 0;
-
- if (generate_patch) {
- if (!S_ISDIR(mode1))
- diff_change(mode1, mode2, sha1, sha2, base, path1);
- }
- else {
- strcpy(old_sha1_hex, sha1_to_hex(sha1));
- printf("*%06o->%06o\t%s\t%s->%s\t%s%s%c", mode1, mode2,
- S_ISDIR(mode1) ? "tree" : "blob",
- old_sha1_hex, sha1_to_hex(sha2), base, path1,
- line_termination);
- }
- return 0;
-}
-
-static int interesting(void *tree, unsigned long size, const char *base)
-{
- const char *path;
- unsigned mode;
- int i;
- int baselen, pathlen;
-
- if (!nr_paths)
- return 1;
-
- (void)extract(tree, size, &path, &mode);
-
- pathlen = strlen(path);
- baselen = strlen(base);
-
- for (i=0; i < nr_paths; i++) {
- const char *match = paths[i];
- int matchlen = pathlens[i];
-
- if (baselen >= matchlen) {
- /* If it doesn't match, move along... */
- if (strncmp(base, match, matchlen))
- continue;
-
- /* The base is a subdirectory of a path which was specified. */
- return 1;
- }
-
- /* Does the base match? */
- if (strncmp(base, match, baselen))
- continue;
-
- match += baselen;
- matchlen -= baselen;
-
- if (pathlen > matchlen)
- continue;
-
- if (matchlen > pathlen) {
- if (match[pathlen] != '/')
- continue;
- if (!S_ISDIR(mode))
- continue;
- }
-
- if (strncmp(path, match, pathlen))
- continue;
-
- return 1;
- }
- return 0; /* No matches */