[PATCH v3 5/5] pack-write: pass hash_algo to internal functions
From: Karthik Nayak <hidden>
Date: 2025-01-19 11:19:50
Subsystem:
the rest · Maintainer:
Linus Torvalds
The internal functions `write_rev_trailer()`, `write_rev_trailer()`, `write_mtimes_header()` and write_mtimes_trailer()` use the global `the_hash_algo` variable to access the repository's hash function. Pass the hash_algo down from callers, all of which already have access to the variable. This removes all global variables from the 'pack-write.c' file, so remove the 'USE_THE_REPOSITORY_VARIABLE' macro. Signed-off-by: Karthik Nayak <redacted> --- pack-write.c | 30 ++++++++++++++++-------------- 1 file changed, 16 insertions(+), 14 deletions(-)
diff --git a/pack-write.c b/pack-write.c
index 09ecbcdb069cc9b0383295798ceb49cbdc632b64..a2faeb1895e41f4c17281380478f1f2cabcc6f24 100644
--- a/pack-write.c
+++ b/pack-write.c@@ -1,5 +1,3 @@ -#define USE_THE_REPOSITORY_VARIABLE - #include "git-compat-util.h" #include "environment.h" #include "gettext.h"
@@ -211,9 +209,10 @@ static void write_rev_index_positions(struct hashfile *f, hashwrite_be32(f, pack_order[i]); } -static void write_rev_trailer(struct hashfile *f, const unsigned char *hash) +static void write_rev_trailer(const struct git_hash_algo *hash_algo, + struct hashfile *f, const unsigned char *hash) { - hashwrite(f, hash, the_hash_algo->rawsz); + hashwrite(f, hash, hash_algo->rawsz); } char *write_rev_file(const struct git_hash_algo *hash_algo,
@@ -286,7 +285,7 @@ char *write_rev_file_order(const struct git_hash_algo *hash_algo, write_rev_header(hash_algo, f); write_rev_index_positions(f, pack_order, nr_objects); - write_rev_trailer(f, hash); + write_rev_trailer(hash_algo, f, hash); if (adjust_shared_perm(path) < 0) die(_("failed to make %s readable"), path);
@@ -298,11 +297,12 @@ char *write_rev_file_order(const struct git_hash_algo *hash_algo, return path; } -static void write_mtimes_header(struct hashfile *f) +static void write_mtimes_header(const struct git_hash_algo *hash_algo, + struct hashfile *f) { hashwrite_be32(f, MTIMES_SIGNATURE); hashwrite_be32(f, MTIMES_VERSION); - hashwrite_be32(f, oid_version(the_hash_algo)); + hashwrite_be32(f, oid_version(hash_algo)); } /*
@@ -322,12 +322,14 @@ static void write_mtimes_objects(struct hashfile *f, } } -static void write_mtimes_trailer(struct hashfile *f, const unsigned char *hash) +static void write_mtimes_trailer(const struct git_hash_algo *hash_algo, + struct hashfile *f, const unsigned char *hash) { - hashwrite(f, hash, the_hash_algo->rawsz); + hashwrite(f, hash, hash_algo->rawsz); } -static char *write_mtimes_file(struct packing_data *to_pack, +static char *write_mtimes_file(const struct git_hash_algo *hash_algo, + struct packing_data *to_pack, struct pack_idx_entry **objects, uint32_t nr_objects, const unsigned char *hash)
@@ -344,9 +346,9 @@ static char *write_mtimes_file(struct packing_data *to_pack, mtimes_name = strbuf_detach(&tmp_file, NULL); f = hashfd(fd, mtimes_name); - write_mtimes_header(f); + write_mtimes_header(hash_algo, f); write_mtimes_objects(f, to_pack, objects, nr_objects); - write_mtimes_trailer(f, hash); + write_mtimes_trailer(hash_algo, f, hash); if (adjust_shared_perm(mtimes_name) < 0) die(_("failed to make %s readable"), mtimes_name);
@@ -575,8 +577,8 @@ void stage_tmp_packfiles(const struct git_hash_algo *hash_algo, hash, pack_idx_opts->flags); if (pack_idx_opts->flags & WRITE_MTIMES) { - mtimes_tmp_name = write_mtimes_file(to_pack, written_list, - nr_written, + mtimes_tmp_name = write_mtimes_file(hash_algo, to_pack, + written_list, nr_written, hash); }
--
2.47.0