1 files changed, 30 insertions, 23 deletions

diff --git a/pack-write.c b/pack-write.c
index d07f03d0ab..98a8c0e785 100644
--- a/pack-write.c
+++ b/pack-write.c
@@ -8,10 +8,12 @@
 #include "csum-file.h"
 #include "remote.h"
 #include "chunk-format.h"
+#include "object-file.h"
 #include "pack-mtimes.h"
 #include "pack-objects.h"
 #include "pack-revindex.h"
 #include "path.h"
+#include "repository.h"
 #include "strbuf.h"
 
 void reset_pack_idx_option(struct pack_idx_option *opts)
@@ -19,6 +21,7 @@ void reset_pack_idx_option(struct pack_idx_option *opts)
 	memset(opts, 0, sizeof(*opts));
 	opts->version = 2;
 	opts->off32_limit = 0x7fffffff;
+	opts->delta_base_cache_limit = DEFAULT_DELTA_BASE_CACHE_LIMIT;
 }
 
 static int sha1_compare(const void *_a, const void *_b)
@@ -211,15 +214,15 @@ static void write_rev_trailer(struct hashfile *f, const unsigned char *hash)
 	hashwrite(f, hash, the_hash_algo->rawsz);
 }
 
-const char *write_rev_file(const char *rev_name,
-			   struct pack_idx_entry **objects,
-			   uint32_t nr_objects,
-			   const unsigned char *hash,
-			   unsigned flags)
+char *write_rev_file(const char *rev_name,
+		     struct pack_idx_entry **objects,
+		     uint32_t nr_objects,
+		     const unsigned char *hash,
+		     unsigned flags)
 {
 	uint32_t *pack_order;
 	uint32_t i;
-	const char *ret;
+	char *ret;
 
 	if (!(flags & WRITE_REV) && !(flags & WRITE_REV_VERIFY))
 		return NULL;
@@ -237,13 +240,14 @@ const char *write_rev_file(const char *rev_name,
 	return ret;
 }
 
-const char *write_rev_file_order(const char *rev_name,
-				 uint32_t *pack_order,
-				 uint32_t nr_objects,
-				 const unsigned char *hash,
-				 unsigned flags)
+char *write_rev_file_order(const char *rev_name,
+			   uint32_t *pack_order,
+			   uint32_t nr_objects,
+			   const unsigned char *hash,
+			   unsigned flags)
 {
 	struct hashfile *f;
+	char *path;
 	int fd;
 
 	if ((flags & WRITE_REV) && (flags & WRITE_REV_VERIFY))
@@ -253,12 +257,13 @@ const char *write_rev_file_order(const char *rev_name,
 		if (!rev_name) {
 			struct strbuf tmp_file = STRBUF_INIT;
 			fd = odb_mkstemp(&tmp_file, "pack/tmp_rev_XXXXXX");
-			rev_name = strbuf_detach(&tmp_file, NULL);
+			path = strbuf_detach(&tmp_file, NULL);
 		} else {
 			unlink(rev_name);
 			fd = xopen(rev_name, O_CREAT|O_EXCL|O_WRONLY, 0600);
+			path = xstrdup(rev_name);
 		}
-		f = hashfd(fd, rev_name);
+		f = hashfd(fd, path);
 	} else if (flags & WRITE_REV_VERIFY) {
 		struct stat statbuf;
 		if (stat(rev_name, &statbuf)) {
@@ -269,22 +274,24 @@ const char *write_rev_file_order(const char *rev_name,
 				die_errno(_("could not stat: %s"), rev_name);
 		}
 		f = hashfd_check(rev_name);
-	} else
+		path = xstrdup(rev_name);
+	} else {
 		return NULL;
+	}
 
 	write_rev_header(f);
 
 	write_rev_index_positions(f, pack_order, nr_objects);
 	write_rev_trailer(f, hash);
 
-	if (rev_name && adjust_shared_perm(rev_name) < 0)
-		die(_("failed to make %s readable"), rev_name);
+	if (adjust_shared_perm(path) < 0)
+		die(_("failed to make %s readable"), path);
 
 	finalize_hashfile(f, NULL, FSYNC_COMPONENT_PACK_METADATA,
 			  CSUM_HASH_IN_STREAM | CSUM_CLOSE |
 			  ((flags & WRITE_IDX_VERIFY) ? 0 : CSUM_FSYNC));
 
-	return rev_name;
+	return path;
 }
 
 static void write_mtimes_header(struct hashfile *f)
@@ -473,7 +480,7 @@ char *index_pack_lockfile(int ip_out, int *is_well_formed)
 		packname[len-1] = 0;
 		if (skip_prefix(packname, "keep\t", &name))
 			return xstrfmt("%s/pack/pack-%s.keep",
-				       get_object_directory(), name);
+				       repo_get_object_directory(the_repository), name);
 		return NULL;
 	}
 	if (is_well_formed)
@@ -527,9 +534,9 @@ static void rename_tmp_packfile(struct strbuf *name_prefix, const char *source,
 	size_t name_prefix_len = name_prefix->len;
 
 	strbuf_addstr(name_prefix, ext);
-	if (rename(source, name_prefix->buf))
-		die_errno("unable to rename temporary file to '%s'",
-			  name_prefix->buf);
+	if (finalize_object_file(source, name_prefix->buf))
+		die("unable to rename temporary file to '%s'",
+		    name_prefix->buf);
 	strbuf_setlen(name_prefix, name_prefix_len);
 }
 
@@ -548,7 +555,7 @@ void stage_tmp_packfiles(struct strbuf *name_buffer,
 			 unsigned char hash[],
 			 char **idx_tmp_name)
 {
-	const char *rev_tmp_name = NULL;
+	char *rev_tmp_name = NULL;
 	char *mtimes_tmp_name = NULL;
 
 	if (adjust_shared_perm(pack_tmp_name))
@@ -574,7 +581,7 @@ void stage_tmp_packfiles(struct strbuf *name_buffer,
 	if (mtimes_tmp_name)
 		rename_tmp_packfile(name_buffer, mtimes_tmp_name, "mtimes");
 
-	free((char *)rev_tmp_name);
+	free(rev_tmp_name);
 	free(mtimes_tmp_name);
 }