upload-pack: use argv_array for pack_objects

Use the argv_array in the child_process structure, to avoid having to
manually maintain an array size.

Signed-off-by: Michael Procter <michael@procter.org.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/upload-pack.c b/upload-pack.c
index b3f6653..dc802a0 100644 (file)
--- a/upload-pack.c
+++ b/upload-pack.c
@@ -90,35 +90,32 @@ static void create_pack_file(void)
                "corruption on the remote side.";
        int buffered = -1;
        ssize_t sz;
-       const char *argv[13];
-       int i, arg = 0;
+       int i;
        FILE *pipe_fd;
 
        if (shallow_nr) {
-               argv[arg++] = "--shallow-file";
-               argv[arg++] = "";
+               argv_array_push(&pack_objects.args, "--shallow-file");
+               argv_array_push(&pack_objects.args, "");
        }
-       argv[arg++] = "pack-objects";
-       argv[arg++] = "--revs";
+       argv_array_push(&pack_objects.args, "pack-objects");
+       argv_array_push(&pack_objects.args, "--revs");
        if (use_thin_pack)
-               argv[arg++] = "--thin";
+               argv_array_push(&pack_objects.args, "--thin");
 
-       argv[arg++] = "--stdout";
+       argv_array_push(&pack_objects.args, "--stdout");
        if (shallow_nr)
-               argv[arg++] = "--shallow";
+               argv_array_push(&pack_objects.args, "--shallow");
        if (!no_progress)
-               argv[arg++] = "--progress";
+               argv_array_push(&pack_objects.args, "--progress");
        if (use_ofs_delta)
-               argv[arg++] = "--delta-base-offset";
+               argv_array_push(&pack_objects.args, "--delta-base-offset");
        if (use_include_tag)
-               argv[arg++] = "--include-tag";
-       argv[arg++] = NULL;
+               argv_array_push(&pack_objects.args, "--include-tag");
 
        pack_objects.in = -1;
        pack_objects.out = -1;
        pack_objects.err = -1;
        pack_objects.git_cmd = 1;
-       pack_objects.argv = argv;
 
        if (start_command(&pack_objects))
                die("git upload-pack: unable to fork git-pack-objects");