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[PATCH 2/9] bisect.c: convert to use struct object_id

From
brian m. carlson <sandals@crustytoothpaste.net>
Date
May 3, 2014, 20:12 UTC
Message-ID
<1399147942-165308-3-git-send-email-sandals@crustytoothpaste.net>
In-Reply-To
<1399147942-165308-1-git-send-email-sandals@crustytoothpaste.net>
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
---
 bisect.c | 30 +++++++++++++++---------------
 1 file changed, 15 insertions(+), 15 deletions(-)
diff --git a/bisect.c b/bisect.c
index d6e851d..fe53214 100644
--- a/bisect.c
+++ b/bisect.c
@@ -15,7 +15,7 @@
 static struct sha1_array good_revs;
 static struct sha1_array skipped_revs;
 
-static unsigned char *current_bad_sha1;
+static struct object_id *current_bad_sha1;
 
 static const char *argv_checkout[] = {"checkout", "-q", NULL, "--", NULL};
 static const char *argv_show_branch[] = {"show-branch", NULL, NULL};
@@ -403,8 +403,8 @@ static int register_ref(const char *refname, const unsigned char *sha1,
 			int flags, void *cb_data)
 {
 	if (!strcmp(refname, "bad")) {
-		current_bad_sha1 = xmalloc(20);
-		hashcpy(current_bad_sha1, sha1);
+		current_bad_sha1 = xmalloc(sizeof(*current_bad_sha1));
+		hashcpy(current_bad_sha1->oid, sha1);
 	} else if (starts_with(refname, "good-")) {
 		sha1_array_append(&good_revs, sha1);
 	} else if (starts_with(refname, "skip-")) {
@@ -563,7 +563,7 @@ static struct commit_list *skip_away(struct commit_list *list, int count)
 
 	for (i = 0; cur; cur = cur->next, i++) {
 		if (i == index) {
-			if (hashcmp(cur->item->object.sha1, current_bad_sha1))
+			if (hashcmp(cur->item->object.sha1, current_bad_sha1->oid))
 				return cur;
 			if (previous)
 				return previous;
@@ -606,7 +606,7 @@ static void bisect_rev_setup(struct rev_info *revs, const char *prefix,
 
 	/* rev_argv.argv[0] will be ignored by setup_revisions */
 	argv_array_push(&rev_argv, "bisect_rev_setup");
-	argv_array_pushf(&rev_argv, bad_format, sha1_to_hex(current_bad_sha1));
+	argv_array_pushf(&rev_argv, bad_format, sha1_to_hex(current_bad_sha1->oid));
 	for (i = 0; i < good_revs.nr; i++)
 		argv_array_pushf(&rev_argv, good_format,
 				 sha1_to_hex(good_revs.sha1[i]));
@@ -627,7 +627,7 @@ static void bisect_common(struct rev_info *revs)
 }
 
 static void exit_if_skipped_commits(struct commit_list *tried,
-				    const unsigned char *bad)
+				    const struct object_id *bad)
 {
 	if (!tried)
 		return;
@@ -636,12 +636,12 @@ static void exit_if_skipped_commits(struct commit_list *tried,
 	       "The first bad commit could be any of:\n");
 	print_commit_list(tried, "%s\n", "%s\n");
 	if (bad)
-		printf("%s\n", sha1_to_hex(bad));
+		printf("%s\n", sha1_to_hex(bad->oid));
 	printf("We cannot bisect more!\n");
 	exit(2);
 }
 
-static int is_expected_rev(const unsigned char *sha1)
+static int is_expected_rev(const struct object_id *sha1)
 {
 	const char *filename = git_path("BISECT_EXPECTED_REV");
 	struct stat st;
@@ -657,7 +657,7 @@ static int is_expected_rev(const unsigned char *sha1)
 		return 0;
 
 	if (strbuf_getline(&str, fp, '\n') != EOF)
-		res = !strcmp(str.buf, sha1_to_hex(sha1));
+		res = !strcmp(str.buf, sha1_to_hex(sha1->oid));
 
 	strbuf_release(&str);
 	fclose(fp);
@@ -718,7 +718,7 @@ static struct commit **get_bad_and_good_commits(int *rev_nr)
 	struct commit **rev = xmalloc(len * sizeof(*rev));
 	int i, n = 0;
 
-	rev[n++] = get_commit_reference(current_bad_sha1);
+	rev[n++] = get_commit_reference(current_bad_sha1->oid);
 	for (i = 0; i < good_revs.nr; i++)
 		rev[n++] = get_commit_reference(good_revs.sha1[i]);
 	*rev_nr = n;
@@ -729,7 +729,7 @@ static struct commit **get_bad_and_good_commits(int *rev_nr)
 static void handle_bad_merge_base(void)
 {
 	if (is_expected_rev(current_bad_sha1)) {
-		char *bad_hex = sha1_to_hex(current_bad_sha1);
+		char *bad_hex = sha1_to_hex(current_bad_sha1->oid);
 		char *good_hex = join_sha1_array_hex(&good_revs, ' ');
 
 		fprintf(stderr, "The merge base %s is bad.\n"
@@ -749,7 +749,7 @@ static void handle_bad_merge_base(void)
 static void handle_skipped_merge_base(const unsigned char *mb)
 {
 	char *mb_hex = sha1_to_hex(mb);
-	char *bad_hex = sha1_to_hex(current_bad_sha1);
+	char *bad_hex = sha1_to_hex(current_bad_sha1->oid);
 	char *good_hex = join_sha1_array_hex(&good_revs, ' ');
 
 	warning("the merge base between %s and [%s] "
@@ -780,7 +780,7 @@ static void check_merge_bases(int no_checkout)
 
 	for (; result; result = result->next) {
 		const unsigned char *mb = result->item->object.sha1;
-		if (!hashcmp(mb, current_bad_sha1)) {
+		if (!hashcmp(mb, current_bad_sha1->oid)) {
 			handle_bad_merge_base();
 		} else if (0 <= sha1_array_lookup(&good_revs, mb)) {
 			continue;
@@ -926,7 +926,7 @@ int bisect_next_all(const char *prefix, int no_checkout)
 		exit_if_skipped_commits(tried, NULL);
 
 		printf("%s was both good and bad\n",
-		       sha1_to_hex(current_bad_sha1));
+		       sha1_to_hex(current_bad_sha1->oid));
 		exit(1);
 	}
 
@@ -939,7 +939,7 @@ int bisect_next_all(const char *prefix, int no_checkout)
 	bisect_rev = revs.commits->item->object.sha1;
 	memcpy(bisect_rev_hex, sha1_to_hex(bisect_rev), 41);
 
-	if (!hashcmp(bisect_rev, current_bad_sha1)) {
+	if (!hashcmp(bisect_rev, current_bad_sha1->oid)) {
 		exit_if_skipped_commits(tried, current_bad_sha1);
 		printf("%s is the first bad commit\n", bisect_rev_hex);
 		show_diff_tree(prefix, revs.commits->item);
-- 
2.0.0.rc0
Previous: Andreas SchwabNext: brian m. carlson
Message 24 of 39 in “Use a structure for object IDs.”
  1. 0/9 Use a structure for object IDs.brian m. carlson, May 3, 2014
  2. 1/9 Define a structure for object IDs.brian m. carlson, May 3, 2014
  3. Michael HaggertyMay 4, 2014
  4. Johannes SixtMay 4, 2014
  5. David KastrupMay 4, 2014
  6. Andreas SchwabMay 4, 2014
  7. Johannes SixtMay 4, 2014
  8. Andreas SchwabMay 4, 2014
  9. David KastrupMay 5, 2014
  10. Andreas SchwabMay 5, 2014
  11. James DenholmMay 5, 2014
  12. David KastrupMay 5, 2014
  13. Michael HaggertyMay 5, 2014
  14. Andreas SchwabMay 5, 2014
  15. David KastrupMay 5, 2014
  16. Felipe ContrerasMay 5, 2014
  17. Duy NguyenMay 4, 2014
  18. brian m. carlsonMay 4, 2014
  19. Andreas SchwabMay 4, 2014
  20. David KastrupMay 4, 2014
  21. Andreas SchwabMay 4, 2014
  22. David KastrupMay 4, 2014
  23. Andreas SchwabMay 4, 2014
  24. 2/9 bisect.c: convert to use struct object_idbrian m. carlson, May 3, 2014
  25. 3/9 archive.c: convert to use struct object_idbrian m. carlson, May 3, 2014
  26. 4/9 zip: use GIT_OID_HEXSZ for trailersbrian m. carlson, May 3, 2014
  27. 5/9 branch.c: convert to use struct object_idbrian m. carlson, May 3, 2014
  28. 6/9 bulk-checkin.c: convert to use struct object_idbrian m. carlson, May 3, 2014
  29. 7/9 bundle.c: convert leaf functions to struct object_idbrian m. carlson, May 3, 2014
  30. Michael HaggertyMay 6, 2014
  31. 8/9 cache-tree: convert struct cache_tree to use object_idbrian m. carlson, May 3, 2014
  32. Michael HaggertyMay 6, 2014
  33. Michael HaggertyMay 6, 2014
  34. 9/9 diff: convert struct combine_diff_path to object_idbrian m. carlson, May 3, 2014
  35. Michael HaggertyMay 6, 2014
  36. brian m. carlsonMay 3, 2014
  37. Michael HaggertyMay 4, 2014
  38. Johannes SixtMay 4, 2014
  39. brian m. carlsonMay 4, 2014

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