use repo_hold_lock_file_for_update{,_mode,_timeout}() with custom repos

Apply the config setting core.sharedRepository from the repository at
hand instead of from the_repository.

Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

apply.c

@@ -4287,7 +4287,8 @@ static int build_fake_ancestor(struct apply_state *state, struct patch *list)
 		}
 	}
 
-	hold_lock_file_for_update(&lock, state->fake_ancestor, LOCK_DIE_ON_ERROR);
+	repo_hold_lock_file_for_update(state->repo, &lock, state->fake_ancestor,
+				       LOCK_DIE_ON_ERROR);
 	res = write_locked_index(&result, &lock, COMMIT_LOCK);
 	discard_index(&result);
 
@@ -4945,9 +4946,10 @@ static int apply_patch(struct apply_state *state,
 	state->update_index = (state->check_index || state->ita_only) && state->apply;
 	if (state->update_index && !is_lock_file_locked(&state->lock_file)) {
 		if (state->index_file)
-			hold_lock_file_for_update(&state->lock_file,
-						  state->index_file,
-						  LOCK_DIE_ON_ERROR);
+			repo_hold_lock_file_for_update(state->repo,
+						       &state->lock_file,
+						       state->index_file,
+						       LOCK_DIE_ON_ERROR);
 		else
 			repo_hold_locked_index(state->repo, &state->lock_file,
 					       LOCK_DIE_ON_ERROR);

builtin/difftool.c

@@ -636,7 +636,7 @@ static int run_dir_diff(struct repository *repo,
 			struct lock_file lock = LOCK_INIT;
 			strbuf_reset(&buf);
 			strbuf_addf(&buf, "%s/wtindex", tmpdir.buf);
-			if (hold_lock_file_for_update(&lock, buf.buf, 0) < 0 ||
+			if (repo_hold_lock_file_for_update(repo, &lock, buf.buf, 0) < 0 ||
 			    write_locked_index(&wtindex, &lock, COMMIT_LOCK)) {
 				ret = error("could not write %s", buf.buf);
 				goto finish;

builtin/gc.c

@@ -1790,7 +1790,7 @@ static int maintenance_run_tasks(struct maintenance_run_opts *opts,
 	struct repository *r = the_repository;
 	char *lock_path = xstrfmt("%s/maintenance", r->objects->sources->path);
 
-	if (hold_lock_file_for_update(&lk, lock_path, LOCK_NO_DEREF) < 0) {
+	if (repo_hold_lock_file_for_update(r, &lk, lock_path, LOCK_NO_DEREF) < 0) {
 		/*
 		 * Another maintenance command is running.
 		 *

builtin/history.c

@@ -764,7 +764,7 @@ static int write_ondisk_index(struct repository *repo,
 
 	prime_cache_tree(repo, &index, tree);
 
-	if (hold_lock_file_for_update(&lock, path, 0) < 0) {
+	if (repo_hold_lock_file_for_update(repo, &lock, path, 0) < 0) {
 		ret = error_errno(_("unable to acquire index lock"));
 		goto out;
 	}

builtin/sparse-checkout.c

@@ -341,7 +341,8 @@ static int write_patterns_and_update(struct repository *repo,
 	if (safe_create_leading_directories(repo, sparse_filename))
 		die(_("failed to create directory for sparse-checkout file"));
 
-	hold_lock_file_for_update(&lk, sparse_filename, LOCK_DIE_ON_ERROR);
+	repo_hold_lock_file_for_update(repo, &lk, sparse_filename,
+				       LOCK_DIE_ON_ERROR);
 
 	result = update_working_directory(repo, pl);
 	if (result) {

bundle.c

@@ -519,8 +519,8 @@ int create_bundle(struct repository *r, const char *path,
 	if (bundle_to_stdout)
 		bundle_fd = 1;
 	else
-		bundle_fd = hold_lock_file_for_update(&lock, path,
-						      LOCK_DIE_ON_ERROR);
+		bundle_fd = repo_hold_lock_file_for_update(r, &lock, path,
+							   LOCK_DIE_ON_ERROR);
 
 	if (version == -1)
 		version = min_version;

commit-graph.c

@@ -2122,8 +2122,8 @@ static int write_commit_graph_file(struct write_commit_graph_context *ctx)
 	if (ctx->split) {
 		char *lock_name = get_commit_graph_chain_filename(ctx->odb_source);
 
-		hold_lock_file_for_update_mode(&lk, lock_name,
-					       LOCK_DIE_ON_ERROR, 0444);
+		repo_hold_lock_file_for_update_mode(ctx->r, &lk, lock_name,
+						    LOCK_DIE_ON_ERROR, 0444);
 		free(lock_name);
 
 		graph_layer = mks_tempfile_m(ctx->graph_name, 0444);
@@ -2141,8 +2141,9 @@ static int write_commit_graph_file(struct write_commit_graph_context *ctx)
 		f = hashfd(ctx->r->hash_algo,
 			   get_tempfile_fd(graph_layer), get_tempfile_path(graph_layer));
 	} else {
-		hold_lock_file_for_update_mode(&lk, ctx->graph_name,
-					       LOCK_DIE_ON_ERROR, 0444);
+		repo_hold_lock_file_for_update_mode(ctx->r, &lk,
+						    ctx->graph_name,
+						    LOCK_DIE_ON_ERROR, 0444);
 		f = hashfd(ctx->r->hash_algo,
 			   get_lock_file_fd(&lk), get_lock_file_path(&lk));
 	}

config.c

@@ -3034,7 +3034,7 @@ int repo_config_set_multivar_in_file_gently(struct repository *r,
 	 * The lock serves a purpose in addition to locking: the new
 	 * contents of .git/config will be written into it.
 	 */
-	fd = hold_lock_file_for_update(&lock, config_filename, 0);
+	fd = repo_hold_lock_file_for_update(r, &lock, config_filename, 0);
 	if (fd < 0) {
 		error_errno(_("could not lock config file %s"), config_filename);
 		ret = CONFIG_NO_LOCK;
@@ -3379,7 +3379,7 @@ static int repo_config_copy_or_rename_section_in_file(
 	if (!config_filename)
 		config_filename = filename_buf = repo_git_path(r, "config");
 
-	out_fd = hold_lock_file_for_update(&lock, config_filename, 0);
+	out_fd = repo_hold_lock_file_for_update(r, &lock, config_filename, 0);
 	if (out_fd < 0) {
 		ret = error(_("could not lock config file %s"), config_filename);
 		goto out;

loose.c

@@ -138,7 +138,8 @@ int repo_write_loose_object_map(struct repository *repo)
 		return 0;
 
 	repo_common_path_replace(repo, &path, "objects/loose-object-idx");
-	fd = hold_lock_file_for_update_timeout(&lock, path.buf, LOCK_DIE_ON_ERROR, -1);
+	fd = repo_hold_lock_file_for_update_timeout(repo, &lock, path.buf,
+						    LOCK_DIE_ON_ERROR, -1);
 	iter = kh_begin(map);
 	if (write_in_full(fd, loose_object_header, strlen(loose_object_header)) < 0)
 		goto errout;
@@ -180,7 +181,8 @@ static int write_one_object(struct odb_source_loose *loose,
 	struct strbuf buf = STRBUF_INIT, path = STRBUF_INIT;
 
 	strbuf_addf(&path, "%s/loose-object-idx", loose->base.path);
-	hold_lock_file_for_update_timeout(&lock, path.buf, LOCK_DIE_ON_ERROR, -1);
+	repo_hold_lock_file_for_update_timeout(loose->base.odb->repo, &lock,
+					       path.buf, LOCK_DIE_ON_ERROR, -1);
 
 	fd = open(path.buf, O_WRONLY | O_CREAT | O_APPEND, 0666);
 	if (fd < 0)

midx-write.c

@@ -1627,8 +1627,8 @@ static int write_midx_internal(struct write_midx_opts *opts)
 			struct strbuf lock_name = STRBUF_INIT;
 
 			get_midx_chain_filename(opts->source, &lock_name);
-			hold_lock_file_for_update(&lk, lock_name.buf,
-						  LOCK_DIE_ON_ERROR);
+			repo_hold_lock_file_for_update(r, &lk, lock_name.buf,
+						       LOCK_DIE_ON_ERROR);
 			strbuf_release(&lock_name);
 		}
 
@@ -1647,7 +1647,8 @@ static int write_midx_internal(struct write_midx_opts *opts)
 		f = hashfd(r->hash_algo, get_tempfile_fd(incr),
 			   get_tempfile_path(incr));
 	} else {
-		hold_lock_file_for_update(&lk, midx_name.buf, LOCK_DIE_ON_ERROR);
+		repo_hold_lock_file_for_update(r, &lk, midx_name.buf,
+					       LOCK_DIE_ON_ERROR);
 		f = hashfd(r->hash_algo, get_lock_file_fd(&lk),
 			   get_lock_file_path(&lk));
 	}

odb/source-files.c

@@ -217,7 +217,8 @@ static int odb_source_files_write_alternate(struct odb_source *source,
 	int found = 0;
 	int ret;
 
-	hold_lock_file_for_update(&lock, path, LOCK_DIE_ON_ERROR);
+	repo_hold_lock_file_for_update(source->odb->repo, &lock, path,
+				       LOCK_DIE_ON_ERROR);
 	out = fdopen_lock_file(&lock, "w");
 	if (!out) {
 		ret = error_errno(_("unable to fdopen alternates lockfile"));

refs/files-backend.c

@@ -791,7 +791,7 @@ retry:
 		goto error_return;
 	}
 
-	if (hold_lock_file_for_update_timeout(
+	if (repo_hold_lock_file_for_update_timeout(refs->base.repo,
 			    &lock->lk, ref_file.buf, LOCK_NO_DEREF,
 			    get_files_ref_lock_timeout_ms(transaction->ref_store->repo)) < 0) {
 		int myerr = errno;
@@ -1199,8 +1199,8 @@ struct create_reflock_cb {
 static int create_reflock(const char *path, void *cb)
 {
 	struct create_reflock_cb *data = cb;
-	return hold_lock_file_for_update_timeout(
-			data->lk, path, LOCK_NO_DEREF,
+	return repo_hold_lock_file_for_update_timeout(
+			data->repo, data->lk, path, LOCK_NO_DEREF,
 			get_files_ref_lock_timeout_ms(data->repo)) < 0 ? -1 : 0;
 }
 
@@ -3529,7 +3529,9 @@ static int files_reflog_expire(struct ref_store *ref_store,
 		 * work we need, including cleaning up if the program
 		 * exits unexpectedly.
 		 */
-		if (hold_lock_file_for_update(&reflog_lock, log_file, 0) < 0) {
+		if (repo_hold_lock_file_for_update(ref_store->repo,
+						   &reflog_lock, log_file,
+						   0) < 0) {
 			struct strbuf err = STRBUF_INIT;
 			unable_to_lock_message(log_file, errno, &err);
 			error("%s", err.buf);

refs/packed-backend.c

@@ -1232,10 +1232,9 @@ int packed_refs_lock(struct ref_store *ref_store, int flags, struct strbuf *err)
 	 * don't write new content to it, but rather to a separate
 	 * tempfile.
 	 */
-	if (hold_lock_file_for_update_timeout(
-			    &refs->lock,
-			    refs->path,
-			    flags, timeout_value) < 0) {
+	if (repo_hold_lock_file_for_update_timeout(ref_store->repo, &refs->lock,
+						   refs->path, flags,
+						   timeout_value) < 0) {
 		unable_to_lock_message(refs->path, errno, err);
 		return -1;
 	}

refs/packed-backend.h

@@ -21,7 +21,7 @@ struct ref_store *packed_ref_store_init(struct repository *repo,
 
 /*
  * Lock the packed-refs file for writing. Flags is passed to
- * hold_lock_file_for_update(). Return 0 on success. On errors, write
+ * repo_hold_lock_file_for_update(). Return 0 on success. On errors, write
  * an error message to `err` and return a nonzero value.
  */
 int packed_refs_lock(struct ref_store *ref_store, int flags, struct strbuf *err);

repack-midx.c

@@ -951,7 +951,8 @@ static int write_midx_incremental(struct repack_write_midx_opts *opts)
 					    lock_name.buf))
 		die_errno(_("unable to create leading directories of %s"),
 			  lock_name.buf);
-	hold_lock_file_for_update(&lf, lock_name.buf, LOCK_DIE_ON_ERROR);
+	repo_hold_lock_file_for_update(opts->existing->repo, &lf, lock_name.buf,
+				       LOCK_DIE_ON_ERROR);
 
 	if (!fdopen_lock_file(&lf, "w")) {
 		ret = error_errno(_("unable to open multi-pack-index chain file"));

repository.c

@@ -466,5 +466,5 @@ int repo_hold_locked_index(struct repository *repo,
 {
 	if (!repo->index_file)
 		BUG("the repo hasn't been setup");
-	return hold_lock_file_for_update(lf, repo->index_file, flags);
+	return repo_hold_lock_file_for_update(repo, lf, repo->index_file, flags);
 }

rerere.c

@@ -911,9 +911,9 @@ int setup_rerere(struct repository *r, struct string_list *merge_rr, int flags)
 	if (flags & RERERE_READONLY)
 		fd = 0;
 	else
-		fd = hold_lock_file_for_update(&write_lock,
-					       git_path_merge_rr(r),
-					       LOCK_DIE_ON_ERROR);
+		fd = repo_hold_lock_file_for_update(r, &write_lock,
+						    git_path_merge_rr(r),
+						    LOCK_DIE_ON_ERROR);
 	read_rr(r, merge_rr);
 	return fd;
 }