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[PATCH v2 06/10] sha1_file: perform object replacement in sha1_object_info_extended()

From
Christian Couder <chriscool@tuxfamily.org>
Date
Dec 7, 2013, 16:21 UTC
Message-ID
<20131207162106.21478.38769.chriscool@tuxfamily.org>
In-Reply-To
<20131207160514.21478.72966.chriscool@tuxfamily.org>

sha1_object_info_extended() should perform object replacement if it is needed.

The simplest way to do that is to make it call lookup_replace_object_extended().

And now its "unsigned flags" parameter is used as it is passed to lookup_replace_object_extended().

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
---
 sha1_file.c        | 13 +++++++------
 t/t6050-replace.sh |  2 +-
 2 files changed, 8 insertions(+), 7 deletions(-)
diff --git a/sha1_file.c b/sha1_file.c
index 482037e..ee224e4 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -2448,8 +2448,9 @@ int sha1_object_info_extended(const unsigned char *sha1, struct object_info *oi,
 	struct cached_object *co;
 	struct pack_entry e;
 	int rtype;
+	const unsigned char *real = lookup_replace_object_extended(sha1, flags);
 
-	co = find_cached_object(sha1);
+	co = find_cached_object(real);
 	if (co) {
 		if (oi->typep)
 			*(oi->typep) = co->type;
@@ -2461,23 +2462,23 @@ int sha1_object_info_extended(const unsigned char *sha1, struct object_info *oi,
 		return 0;
 	}
 
-	if (!find_pack_entry(sha1, &e)) {
+	if (!find_pack_entry(real, &e)) {
 		/* Most likely it's a loose object. */
-		if (!sha1_loose_object_info(sha1, oi)) {
+		if (!sha1_loose_object_info(real, oi)) {
 			oi->whence = OI_LOOSE;
 			return 0;
 		}
 
 		/* Not a loose object; someone else may have just packed it. */
 		reprepare_packed_git();
-		if (!find_pack_entry(sha1, &e))
+		if (!find_pack_entry(real, &e))
 			return -1;
 	}
 
 	rtype = packed_object_info(e.p, e.offset, oi);
 	if (rtype < 0) {
-		mark_bad_packed_object(e.p, sha1);
-		return sha1_object_info_extended(sha1, oi, 0);
+		mark_bad_packed_object(e.p, real);
+		return sha1_object_info_extended(real, oi, 0);
 	} else if (in_delta_base_cache(e.p, e.offset)) {
 		oi->whence = OI_DBCACHED;
 	} else {
diff --git a/t/t6050-replace.sh b/t/t6050-replace.sh
index b90dbdc..bb785ec 100755
--- a/t/t6050-replace.sh
+++ b/t/t6050-replace.sh
@@ -276,7 +276,7 @@ test_expect_success '-f option bypasses the type check' '
 	git replace -f HEAD^ $BLOB
 '
 
-test_expect_failure 'git cat-file --batch works on replace objects' '
+test_expect_success 'git cat-file --batch works on replace objects' '
 	git replace | grep $PARA3 &&
 	echo $PARA3 | git cat-file --batch
 '
-- 
1.8.5.1.102.g090758b
Previous: Christian CouderNext: Christian Couder
Message 7 of 15 in “teach replace objects to sha1_object_info_extended()”
  1. 00/10 teach replace objects to sha1_object_info_extended()Christian Couder, Dec 7, 2013
  2. 01/10 Rename READ_SHA1_FILE_REPLACE flag to LOOKUP_REPLACE_OBJECTChristian Couder, Dec 7, 2013
  3. 02/10 replace_object: don't check read_replace_refs twiceChristian Couder, Dec 7, 2013
  4. 03/10 Introduce lookup_replace_object_extended() to pass flagsChristian Couder, Dec 7, 2013
  5. 04/10 Add an "unsigned flags" parameter to sha1_object_info_extended()Christian Couder, Dec 7, 2013
  6. 05/10 t6050: show that git cat-file --batch fails with replace objectsChristian Couder, Dec 7, 2013
  7. 06/10 sha1_file: perform object replacement in sha1_object_info_extended()Christian Couder, Dec 7, 2013
  8. 07/10 builtin/replace: teach listing using short, medium or full formatsChristian Couder, Dec 7, 2013
  9. 08/10 t6050: add tests for listing with --formatChristian Couder, Dec 7, 2013
  10. Eric SunshineDec 9, 2013
  11. Christian CouderDec 9, 2013
  12. 09/10 builtin/replace: unset read_replace_refsChristian Couder, Dec 7, 2013
  13. Jakub NarebskiDec 7, 2013
  14. Christian CouderDec 7, 2013
  15. 10/10 Documentation/git-replace: describe --format optionChristian Couder, Dec 7, 2013

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