Stop using `the_hash_algo` as it implicitly relies on `the_repository`.
Instead, we either use the hash algo provided via the context or, if
there is no such hash algo, we use `the_repository` explicitly. Such
uses will be removed in subsequent commits.
Signed-off-by: Patrick Steinhardt <ps@xxxxxx>
---
builtin/commit-graph.c | 3 ++-
commit-graph.c | 27 ++++++++++++++-------------
commit-graph.h | 3 ++-
3 files changed, 18 insertions(+), 15 deletions(-)
diff --git a/builtin/commit-graph.c b/builtin/commit-graph.c
index 145802afb7..680b03a83a 100644
--- a/builtin/commit-graph.c
+++ b/builtin/commit-graph.c
@@ -108,7 +108,8 @@ static int graph_verify(int argc, const char **argv, const char *prefix,
opened = OPENED_GRAPH;
else if (errno != ENOENT)
die_errno(_("Could not open commit-graph '%s'"), graph_name);
- else if (open_commit_graph_chain(chain_name, &fd, &st))
+ else if (open_commit_graph_chain(chain_name, &fd, &st,
+ the_repository->hash_algo))
opened = OPENED_CHAIN;
else if (errno != ENOENT)
die_errno(_("could not open commit-graph chain '%s'"), chain_name);
diff --git a/commit-graph.c b/commit-graph.c
index 50391cc0f3..d351ea5806 100644
--- a/commit-graph.c
+++ b/commit-graph.c
@@ -263,7 +263,7 @@ struct commit_graph *load_commit_graph_one_fd_st(struct repository *r,
graph_size = xsize_t(st->st_size);
- if (graph_size < graph_min_size(the_hash_algo)) {
+ if (graph_size < graph_min_size(r->hash_algo)) {
close(fd);
error(_("commit-graph file is too small"));
return NULL;
@@ -318,7 +318,7 @@ static int graph_read_commit_data(const unsigned char *chunk_start,
size_t chunk_size, void *data)
{
struct commit_graph *g = data;
- if (chunk_size / graph_data_width(the_hash_algo) != g->num_commits)
+ if (chunk_size / graph_data_width(g->hash_algo) != g->num_commits)
return error(_("commit-graph commit data chunk is wrong size"));
g->chunk_commit_data = chunk_start;
return 0;
@@ -619,7 +619,8 @@ static int add_graph_to_chain(struct commit_graph *g,
}
int open_commit_graph_chain(const char *chain_file,
- int *fd, struct stat *st)
+ int *fd, struct stat *st,
+ const struct git_hash_algo *hash_algo)
{
*fd = git_open(chain_file);
if (*fd < 0)
@@ -628,7 +629,7 @@ int open_commit_graph_chain(const char *chain_file,
close(*fd);
return 0;
}
- if (st->st_size < (ssize_t) the_hash_algo->hexsz) {
+ if (st->st_size < (ssize_t) hash_algo->hexsz) {
close(*fd);
if (!st->st_size) {
/* treat empty files the same as missing */
@@ -653,7 +654,7 @@ struct commit_graph *load_commit_graph_chain_fd_st(struct repository *r,
FILE *fp = xfdopen(fd, "r");
size_t count;
- count = st->st_size / (the_hash_algo->hexsz + 1);
+ count = st->st_size / (r->hash_algo->hexsz + 1);
CALLOC_ARRAY(oids, count);
odb_prepare_alternates(r->objects);
@@ -715,7 +716,7 @@ static struct commit_graph *load_commit_graph_chain(struct repository *r,
int fd;
struct commit_graph *g = NULL;
- if (open_commit_graph_chain(chain_file, &fd, &st)) {
+ if (open_commit_graph_chain(chain_file, &fd, &st, r->hash_algo)) {
int incomplete;
/* ownership of fd is taken over by load function */
g = load_commit_graph_chain_fd_st(r, fd, &st, &incomplete);
@@ -907,7 +908,7 @@ static void fill_commit_graph_info(struct commit *item, struct commit_graph *g,
die(_("invalid commit position. commit-graph is likely corrupt"));
lex_index = pos - g->num_commits_in_base;
- commit_data = g->chunk_commit_data + st_mult(graph_data_width(the_hash_algo), lex_index);
+ commit_data = g->chunk_commit_data + st_mult(graph_data_width(g->hash_algo), lex_index);
graph_data = commit_graph_data_at(item);
graph_data->graph_pos = pos;
@@ -1111,7 +1112,7 @@ static struct tree *load_tree_for_commit(struct repository *r,
g = g->base_graph;
commit_data = g->chunk_commit_data +
- st_mult(graph_data_width(the_hash_algo),
+ st_mult(graph_data_width(g->hash_algo),
graph_pos - g->num_commits_in_base);
oidread(&oid, commit_data, the_repository->hash_algo);
@@ -1221,7 +1222,7 @@ static int write_graph_chunk_oids(struct hashfile *f,
for (count = 0; count < ctx->commits.nr; count++, list++) {
display_progress(ctx->progress, ++ctx->progress_cnt);
- hashwrite(f, (*list)->object.oid.hash, the_hash_algo->rawsz);
+ hashwrite(f, (*list)->object.oid.hash, f->algop->rawsz);
}
return 0;
@@ -1252,7 +1253,7 @@ static int write_graph_chunk_data(struct hashfile *f,
die(_("unable to parse commit %s"),
oid_to_hex(&(*list)->object.oid));
tree = get_commit_tree_oid(*list);
- hashwrite(f, tree->hash, the_hash_algo->rawsz);
+ hashwrite(f, tree->hash, ctx->r->hash_algo->rawsz);
parent = (*list)->parents;
@@ -2034,7 +2035,7 @@ static size_t write_graph_chunk_base_1(struct hashfile *f,
return 0;
num = write_graph_chunk_base_1(f, g->base_graph);
- hashwrite(f, g->oid.hash, the_hash_algo->rawsz);
+ hashwrite(f, g->oid.hash, g->hash_algo->rawsz);
return num + 1;
}
@@ -2058,7 +2059,7 @@ static int write_commit_graph_file(struct write_commit_graph_context *ctx)
struct hashfile *f;
struct tempfile *graph_layer; /* when ctx->split is non-zero */
struct lock_file lk = LOCK_INIT;
- const unsigned hashsz = the_hash_algo->rawsz;
+ const unsigned hashsz = ctx->r->hash_algo->rawsz;
struct strbuf progress_title = STRBUF_INIT;
struct chunkfile *cf;
unsigned char file_hash[GIT_MAX_RAWSZ];
@@ -2146,7 +2147,7 @@ static int write_commit_graph_file(struct write_commit_graph_context *ctx)
hashwrite_be32(f, GRAPH_SIGNATURE);
hashwrite_u8(f, GRAPH_VERSION);
- hashwrite_u8(f, oid_version(the_hash_algo));
+ hashwrite_u8(f, oid_version(ctx->r->hash_algo));
hashwrite_u8(f, get_num_chunks(cf));
hashwrite_u8(f, ctx->num_commit_graphs_after - 1);
diff --git a/commit-graph.h b/commit-graph.h
index 5a5c876af0..6de624785c 100644
--- a/commit-graph.h
+++ b/commit-graph.h
@@ -32,7 +32,8 @@ struct string_list;
char *get_commit_graph_filename(struct odb_source *source);
char *get_commit_graph_chain_filename(struct odb_source *source);
int open_commit_graph(const char *graph_file, int *fd, struct stat *st);
-int open_commit_graph_chain(const char *chain_file, int *fd, struct stat *st);
+int open_commit_graph_chain(const char *chain_file, int *fd, struct stat *st,
+ const struct git_hash_algo *hash_algo);
/*
* Given a commit struct, try to fill the commit struct info, including:
--
2.51.0.rc0.215.g125493bb4a.dirty
