static const char *argv_checkout[] = {"checkout", "-q", NULL, "--", NULL};
static const char *argv_show_branch[] = {"show-branch", NULL, NULL};
-static const char *argv_update_ref[] = {"update-ref", "--no-deref", "BISECT_HEAD", NULL, NULL};
static const char *term_bad;
static const char *term_good;
b = (struct commit_dist *)b_;
if (a->distance != b->distance)
return b->distance - a->distance; /* desc sort */
- return hashcmp(a->commit->object.sha1, b->commit->object.sha1);
+ return oidcmp(&a->commit->object.oid, &b->commit->object.oid);
}
static struct commit_list *best_bisection_sorted(struct commit_list *list, int nr)
return for_each_ref_in("refs/bisect/", register_ref, NULL);
}
+static GIT_PATH_FUNC(git_path_bisect_names, "BISECT_NAMES")
+static GIT_PATH_FUNC(git_path_bisect_expected_rev, "BISECT_EXPECTED_REV")
+
static void read_bisect_paths(struct argv_array *array)
{
struct strbuf str = STRBUF_INIT;
- const char *filename = git_path("BISECT_NAMES");
+ const char *filename = git_path_bisect_names();
FILE *fp = fopen(filename, "r");
if (!fp)
die_errno("Could not open file '%s'", filename);
- while (strbuf_getline(&str, fp, '\n') != EOF) {
+ while (strbuf_getline_lf(&str, fp) != EOF) {
strbuf_trim(&str);
if (sq_dequote_to_argv_array(str.buf, array))
die("Badly quoted content in file '%s': %s",
struct commit_list *next = list->next;
list->next = NULL;
if (0 <= sha1_array_lookup(&skipped_revs,
- list->item->object.sha1)) {
+ list->item->object.oid.hash)) {
if (skipped_first && !*skipped_first)
*skipped_first = 1;
/* Move current to tried list */
for (i = 0; cur; cur = cur->next, i++) {
if (i == index) {
- if (hashcmp(cur->item->object.sha1, current_bad_oid->hash))
+ if (oidcmp(&cur->item->object.oid, current_bad_oid))
return cur;
if (previous)
return previous;
static int is_expected_rev(const struct object_id *oid)
{
- const char *filename = git_path("BISECT_EXPECTED_REV");
+ const char *filename = git_path_bisect_expected_rev();
struct stat st;
struct strbuf str = STRBUF_INIT;
FILE *fp;
if (!fp)
return 0;
- if (strbuf_getline(&str, fp, '\n') != EOF)
+ if (strbuf_getline_lf(&str, fp) != EOF)
res = !strcmp(str.buf, oid_to_hex(oid));
strbuf_release(&str);
return res;
}
-static void mark_expected_rev(char *bisect_rev_hex)
-{
- int len = strlen(bisect_rev_hex);
- const char *filename = git_path("BISECT_EXPECTED_REV");
- int fd = open(filename, O_CREAT | O_TRUNC | O_WRONLY, 0600);
-
- if (fd < 0)
- die_errno("could not create file '%s'", filename);
-
- bisect_rev_hex[len] = '\n';
- write_or_die(fd, bisect_rev_hex, len + 1);
- bisect_rev_hex[len] = '\0';
-
- if (close(fd) < 0)
- die("closing file %s: %s", filename, strerror(errno));
-}
-
-static int bisect_checkout(char *bisect_rev_hex, int no_checkout)
+static int bisect_checkout(const unsigned char *bisect_rev, int no_checkout)
{
+ char bisect_rev_hex[GIT_SHA1_HEXSZ + 1];
- mark_expected_rev(bisect_rev_hex);
+ memcpy(bisect_rev_hex, sha1_to_hex(bisect_rev), GIT_SHA1_HEXSZ + 1);
+ update_ref(NULL, "BISECT_EXPECTED_REV", bisect_rev, NULL, 0, UPDATE_REFS_DIE_ON_ERR);
argv_checkout[2] = bisect_rev_hex;
if (no_checkout) {
- argv_update_ref[3] = bisect_rev_hex;
- if (run_command_v_opt(argv_update_ref, RUN_GIT_CMD))
- die("update-ref --no-deref HEAD failed on %s",
- bisect_rev_hex);
+ update_ref(NULL, "BISECT_HEAD", bisect_rev, NULL, 0, UPDATE_REFS_DIE_ON_ERR);
} else {
int res;
res = run_command_v_opt(argv_checkout, RUN_GIT_CMD);
static struct commit **get_bad_and_good_commits(int *rev_nr)
{
- int len = 1 + good_revs.nr;
- struct commit **rev = xmalloc(len * sizeof(*rev));
+ struct commit **rev;
int i, n = 0;
+ ALLOC_ARRAY(rev, 1 + good_revs.nr);
rev[n++] = get_commit_reference(current_bad_oid->hash);
for (i = 0; i < good_revs.nr; i++)
rev[n++] = get_commit_reference(good_revs.sha1[i]);
result = get_merge_bases_many(rev[0], rev_nr - 1, rev + 1);
for (; result; result = result->next) {
- const unsigned char *mb = result->item->object.sha1;
+ const unsigned char *mb = result->item->object.oid.hash;
if (!hashcmp(mb, current_bad_oid->hash)) {
handle_bad_merge_base();
} else if (0 <= sha1_array_lookup(&good_revs, mb)) {
handle_skipped_merge_base(mb);
} else {
printf("Bisecting: a merge base must be tested\n");
- exit(bisect_checkout(sha1_to_hex(mb), no_checkout));
+ exit(bisect_checkout(mb, no_checkout));
}
}
strerror(errno));
}
} else {
- strbuf_getline(&str, fp, '\n');
+ strbuf_getline_lf(&str, fp);
*read_bad = strbuf_detach(&str, NULL);
- strbuf_getline(&str, fp, '\n');
+ strbuf_getline_lf(&str, fp);
*read_good = strbuf_detach(&str, NULL);
}
strbuf_release(&str);
struct commit_list *tried;
int reaches = 0, all = 0, nr, steps;
const unsigned char *bisect_rev;
- char bisect_rev_hex[GIT_SHA1_HEXSZ + 1];
read_bisect_terms(&term_bad, &term_good);
if (read_bisect_refs())
exit(4);
}
- bisect_rev = revs.commits->item->object.sha1;
- memcpy(bisect_rev_hex, sha1_to_hex(bisect_rev), GIT_SHA1_HEXSZ + 1);
+ bisect_rev = revs.commits->item->object.oid.hash;
if (!hashcmp(bisect_rev, current_bad_oid->hash)) {
exit_if_skipped_commits(tried, current_bad_oid);
- printf("%s is the first %s commit\n", bisect_rev_hex,
+ printf("%s is the first %s commit\n", sha1_to_hex(bisect_rev),
term_bad);
show_diff_tree(prefix, revs.commits->item);
/* This means the bisection process succeeded. */
"(roughly %d step%s)\n", nr, (nr == 1 ? "" : "s"),
steps, (steps == 1 ? "" : "s"));
- return bisect_checkout(bisect_rev_hex, no_checkout);
+ return bisect_checkout(bisect_rev, no_checkout);
}
static inline int log2i(int n)