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[PATCH 07/10] bisect: automatically sort sha1_array if needed when looking it up

From
Christian Couder <chriscool@tuxfamily.org>
Date
May 9, 2009, 15:55 UTC
Message-ID
<20090509155548.5387.70784.chriscool@tuxfamily.org>
In-Reply-To
<20090509154419.5324.96204.chriscool@tuxfamily.org>
This makes sha1_array easier to use, so later patches will be simpler.
Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
---
 bisect.c |    8 ++++++--
 1 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/bisect.c b/bisect.c
index 77edeca..d2a34d1 100644
--- a/bisect.c
+++ b/bisect.c
@@ -13,6 +13,7 @@ struct sha1_array {
 	unsigned char (*sha1)[20];
 	int sha1_nr;
 	int sha1_alloc;
+	int sorted;
 };
 
 static struct sha1_array good_revs;
@@ -487,6 +488,8 @@ static int array_cmp(const void *a, const void *b)
 static void sort_sha1_array(struct sha1_array *array)
 {
 	qsort(array->sha1, array->sha1_nr, sizeof(*array->sha1), array_cmp);
+
+	array->sorted = 1;
 }
 
 static const unsigned char *sha1_access(size_t index, void *table)
@@ -498,6 +501,9 @@ static const unsigned char *sha1_access(size_t index, void *table)
 static int lookup_sha1_array(struct sha1_array *array,
 			     const unsigned char *sha1)
 {
+	if (!array->sorted)
+		sort_sha1_array(array);
+
 	return sha1_pos(sha1, array->sha1, array->sha1_nr, sha1_access);
 }
 
@@ -512,8 +518,6 @@ struct commit_list *filter_skipped(struct commit_list *list,
 	if (!skipped_revs.sha1_nr)
 		return list;
 
-	sort_sha1_array(&skipped_revs);
-
 	while (list) {
 		struct commit_list *next = list->next;
 		list->next = NULL;
-- 
1.6.3.rc1.112.g17e25
Previous: Christian CouderNext: Jakub Narebski
Message 8 of 14 in “bisect: port git bisect merge base checking to C”
  1. 00/10 bisect: port git bisect merge base checking to CChristian Couder, May 9, 2009
  2. 01/10 bisect: use "sha1_array" to store skipped revisionsChristian Couder, May 9, 2009
  3. 02/10 bisect: implement "rev_argv_push" to fill an argv with revsChristian Couder, May 9, 2009
  4. 03/10 bisect: store good revisions in a "sha1_array"Christian Couder, May 9, 2009
  5. 04/10 bisect: use new "struct argv_array" to prepare argv for "setup_revisions"Christian Couder, May 9, 2009
  6. 05/10 bisect: remove too much function nestingChristian Couder, May 9, 2009
  7. 06/10 bisect: make skipped array functions more genericChristian Couder, May 9, 2009
  8. 07/10 bisect: automatically sort sha1_array if needed when looking it upChristian Couder, May 9, 2009
  9. Jakub NarebskiMay 9, 2009
  10. Christian CouderMay 10, 2009
  11. 08/10 bisect: implement the "check_merge_bases" functionChristian Couder, May 9, 2009
  12. 09/10 bisect: add "check_good_are_ancestors_of_bad" functionChristian Couder, May 9, 2009
  13. 10/10 bisect: make "git bisect" use new "--next-all" bisect-helper functionChristian Couder, May 9, 2009
  14. Junio C HamanoMay 11, 2009

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