diff options
Diffstat (limited to 'bisect.c')
| -rw-r--r-- | bisect.c | 35 |
1 files changed, 20 insertions, 15 deletions
@@ -141,7 +141,8 @@ static void show_list(const char *debug, int counted, int nr, enum object_type type; unsigned long size; char *buf = read_sha1_file(commit->object.sha1, &type, &size); - char *ep, *sp; + const char *subject_start; + int subject_len; fprintf(stderr, "%c%c%c ", (flags & TREESAME) ? ' ' : 'T', @@ -156,13 +157,9 @@ static void show_list(const char *debug, int counted, int nr, fprintf(stderr, " %.*s", 8, sha1_to_hex(pp->item->object.sha1)); - sp = strstr(buf, "\n\n"); - if (sp) { - sp += 2; - for (ep = sp; *ep && *ep != '\n'; ep++) - ; - fprintf(stderr, " %.*s", (int)(ep - sp), sp); - } + subject_len = find_commit_subject(buf, &subject_start); + if (subject_len) + fprintf(stderr, " %.*s", subject_len, subject_start); fprintf(stderr, "\n"); } } @@ -593,7 +590,7 @@ struct commit_list *filter_skipped(struct commit_list *list, * is increased by one between each call, but that should not matter * for this application. */ -int get_prn(int count) { +static int get_prn(int count) { count = count * 1103515245 + 12345; return ((unsigned)(count/65536) % PRN_MODULO); } @@ -813,11 +810,11 @@ static void handle_skipped_merge_base(const unsigned char *mb) char *bad_hex = sha1_to_hex(current_bad_sha1); char *good_hex = join_sha1_array_hex(&good_revs, ' '); - fprintf(stderr, "Warning: the merge base between %s and [%s] " + warning("the merge base between %s and [%s] " "must be skipped.\n" "So we cannot be sure the first bad commit is " "between %s and %s.\n" - "We continue anyway.\n", + "We continue anyway.", bad_hex, good_hex, mb_hex, bad_hex); free(good_hex); } @@ -956,7 +953,7 @@ int bisect_next_all(const char *prefix) { struct rev_info revs; struct commit_list *tried; - int reaches = 0, all = 0, nr; + int reaches = 0, all = 0, nr, steps; const unsigned char *bisect_rev; char bisect_rev_hex[41]; @@ -986,20 +983,28 @@ int bisect_next_all(const char *prefix) exit(1); } + if (!all) { + fprintf(stderr, "No testable commit found.\n" + "Maybe you started with bad path parameters?\n"); + exit(4); + } + bisect_rev = revs.commits->item->object.sha1; memcpy(bisect_rev_hex, sha1_to_hex(bisect_rev), 41); if (!hashcmp(bisect_rev, current_bad_sha1)) { exit_if_skipped_commits(tried, current_bad_sha1); - printf("%s is first bad commit\n", bisect_rev_hex); + printf("%s is the first bad commit\n", bisect_rev_hex); show_diff_tree(prefix, revs.commits->item); /* This means the bisection process succeeded. */ exit(10); } nr = all - reaches - 1; - printf("Bisecting: %d revisions left to test after this " - "(roughly %d steps)\n", nr, estimate_bisect_steps(all)); + steps = estimate_bisect_steps(all); + printf("Bisecting: %d revision%s left to test after this " + "(roughly %d step%s)\n", nr, (nr == 1 ? "" : "s"), + steps, (steps == 1 ? "" : "s")); return bisect_checkout(bisect_rev_hex); } |