[PATCH v2 4/7] upload-pack.c: pass "struct strvec *" instead of int/char ** pair

["Ævar Arnfjörð Bjarmason" <avarab@gmail.com>]

As in the preceding commit, prepare for the "nr" member of "struct
strvec" changing from an "int" to a "size_t". These are the same sorts
of changes to pass a "struct strvec *" further down instead of passing
args->nr and args->v.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
---
 shallow.c     | 5 +++--
 shallow.h     | 6 ++++--
 upload-pack.c | 7 +++----
 3 files changed, 10 insertions(+), 8 deletions(-)

diff --git a/shallow.c b/shallow.c
index 9ed18eb8849..6928db36669 100644
--- a/shallow.c
+++ b/shallow.c
@@ -15,6 +15,7 @@
 #include "list-objects.h"
 #include "commit-reach.h"
 #include "shallow.h"
+#include "strvec.h"
 
 void set_alternate_shallow_file(struct repository *r, const char *path, int override)
 {
@@ -196,7 +197,7 @@ static void show_commit(struct commit *commit, void *data)
  * are marked with shallow_flag. The list of border/shallow commits
  * are also returned.
  */
-struct commit_list *get_shallow_commits_by_rev_list(int ac, const char **av,
+struct commit_list *get_shallow_commits_by_rev_list(struct strvec *args,
 						    int shallow_flag,
 						    int not_shallow_flag)
 {
@@ -215,7 +216,7 @@ struct commit_list *get_shallow_commits_by_rev_list(int ac, const char **av,
 
 	repo_init_revisions(the_repository, &revs, NULL);
 	save_commit_buffer = 0;
-	setup_revisions(ac, av, &revs, NULL);
+	setup_revisions(args->nr, args->v, &revs, NULL);
 
 	if (prepare_revision_walk(&revs))
 		die("revision walk setup failed");
diff --git a/shallow.h b/shallow.h
index 5b4a96dcd69..206405ec8ca 100644
--- a/shallow.h
+++ b/shallow.h
@@ -5,6 +5,7 @@
 #include "object.h"
 #include "repository.h"
 #include "strbuf.h"
+#include "strvec.h"
 
 void set_alternate_shallow_file(struct repository *r, const char *path, int override);
 int register_shallow(struct repository *r, const struct object_id *oid);
@@ -32,8 +33,9 @@ void rollback_shallow_file(struct repository *r, struct shallow_lock *lk);
 
 struct commit_list *get_shallow_commits(struct object_array *heads,
 					int depth, int shallow_flag, int not_shallow_flag);
-struct commit_list *get_shallow_commits_by_rev_list(
-		int ac, const char **av, int shallow_flag, int not_shallow_flag);
+struct commit_list *get_shallow_commits_by_rev_list(struct strvec *args,
+						    int shallow_flag,
+						    int not_shallow_flag);
 int write_shallow_commits(struct strbuf *out, int use_pack_protocol,
 			  const struct oid_array *extra);
 
diff --git a/upload-pack.c b/upload-pack.c
index 6ce07231d3d..5928973bcc3 100644
--- a/upload-pack.c
+++ b/upload-pack.c
@@ -859,13 +859,12 @@ static void deepen(struct upload_pack_data *data, int depth)
 }
 
 static void deepen_by_rev_list(struct upload_pack_data *data,
-			       int ac,
-			       const char **av)
+			       struct strvec *args)
 {
 	struct commit_list *result;
 
 	disable_commit_graph(the_repository);
-	result = get_shallow_commits_by_rev_list(ac, av, SHALLOW, NOT_SHALLOW);
+	result = get_shallow_commits_by_rev_list(args, SHALLOW, NOT_SHALLOW);
 	send_shallow(data, result);
 	free_commit_list(result);
 	send_unshallow(data);
@@ -900,7 +899,7 @@ static int send_shallow_list(struct upload_pack_data *data)
 			struct object *o = data->want_obj.objects[i].item;
 			strvec_push(&av, oid_to_hex(&o->oid));
 		}
-		deepen_by_rev_list(data, av.nr, av.v);
+		deepen_by_rev_list(data, &av);
 		strvec_clear(&av);
 		ret = 1;
 	} else {
-- 
2.33.0.998.ga4d44345d43