[v2,2/5] pack-write: pass repository to `index_pack_lockfile()`

Commit Message

Karthik Nayak Jan. 17, 2025, 9:20 a.m. UTC

The `index_pack_lockfile()` function uses the global `the_repository`
variable to access the repository. To avoid global variable usage, pass
the repository from the layers above.

Altough the layers above could have access to the repository internally,
simply pass in `the_repository`. This avoids any compatibility issues
and bubbles up global variable usage to upper layers which can be
eventually resolved.

Signed-off-by: Karthik Nayak <[e-mail]>
---
 builtin/receive-pack.c | 2 +-
 fetch-pack.c           | 4 +++-
 pack-write.c           | 6 +++---
 pack.h                 | 2 +-
 4 files changed, 8 insertions(+), 6 deletions(-)

Patch

diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c
index 56347a79633505efe8dc05acf1583b4c9995eefe..b83abe5d220cefd3707b701409dc5e6b67566599 100644
--- a/builtin/receive-pack.c
+++ b/builtin/receive-pack.c
@@ -2304,7 +2304,7 @@  static const char *unpack(int err_fd, struct shallow_info *si)
 		if (status)
 			return "index-pack fork failed";
 
-		lockfile = index_pack_lockfile(child.out, NULL);
+		lockfile = index_pack_lockfile(the_repository, child.out, NULL);
 		if (lockfile) {
 			pack_lockfile = register_tempfile(lockfile);
 			free(lockfile);
diff --git a/fetch-pack.c b/fetch-pack.c
index 3a227721ed0935d1f9c40584c57f54043354c032..824f56ecbca11cd9e4da6a3e4c450c6b2e7078ab 100644
--- a/fetch-pack.c
+++ b/fetch-pack.c
@@ -1036,7 +1036,9 @@  static int get_pack(struct fetch_pack_args *args,
 		die(_("fetch-pack: unable to fork off %s"), cmd_name);
 	if (do_keep && (pack_lockfiles || fsck_objects)) {
 		int is_well_formed;
-		char *pack_lockfile = index_pack_lockfile(cmd.out, &is_well_formed);
+		char *pack_lockfile = index_pack_lockfile(the_repository,
+							  cmd.out,
+							  &is_well_formed);
 
 		if (!is_well_formed)
 			die(_("fetch-pack: invalid index-pack output"));
diff --git a/pack-write.c b/pack-write.c
index fc887850dfb9789132b8642733c6472944dbe32d..0cd75d2e55419362a61cf981fc11117ea7a1d88a 100644
--- a/pack-write.c
+++ b/pack-write.c
@@ -460,10 +460,10 @@  void fixup_pack_header_footer(const struct git_hash_algo *hash_algo,
 	fsync_component_or_die(FSYNC_COMPONENT_PACK, pack_fd, pack_name);
 }
 
-char *index_pack_lockfile(int ip_out, int *is_well_formed)
+char *index_pack_lockfile(struct repository *r, int ip_out, int *is_well_formed)
 {
 	char packname[GIT_MAX_HEXSZ + 6];
-	const int len = the_hash_algo->hexsz + 6;
+	const int len = r->hash_algo->hexsz + 6;
 
 	/*
 	 * The first thing we expect from index-pack's output
@@ -480,7 +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",
-				       repo_get_object_directory(the_repository), name);
+				       repo_get_object_directory(r), name);
 		return NULL;
 	}
 	if (is_well_formed)
diff --git a/pack.h b/pack.h
index 6d9d477adc83e83d9e9175ccf699c100b4c147c6..46d85e5bec787c90af69700fd4b328b1ebf1d606 100644
--- a/pack.h
+++ b/pack.h
@@ -94,7 +94,7 @@  off_t write_pack_header(struct hashfile *f, uint32_t);
 void fixup_pack_header_footer(const struct git_hash_algo *, int,
 			      unsigned char *, const char *, uint32_t,
 			      unsigned char *, off_t);
-char *index_pack_lockfile(int fd, int *is_well_formed);
+char *index_pack_lockfile(struct repository *r, int fd, int *is_well_formed);
 
 struct ref;