cat-file: default to --buffer when --batch-all-objects is used

diff --git a/builtin/show-branch.c b/builtin/show-branch.c
index 408ce7030731f765228de93066a815bd4db59e30..717a8e7665ee59d9d72165881c962d0d1943dd77 100644 (file)
--- a/builtin/show-branch.c
+++ b/builtin/show-branch.c
@@ -3,6 +3,7 @@
 #include "refs.h"
 #include "builtin.h"
 #include "color.h"
+#include "argv-array.h"
 #include "parse-options.h"
 
 static const char* show_branch_usage[] = {
@@ -16,9 +17,7 @@ static const char* show_branch_usage[] = {
 
 static int showbranch_use_color = -1;
 
-static int default_num;
-static int default_alloc;
-static const char **default_arg;
+static struct argv_array default_args = ARGV_ARRAY_INIT;
 
 #define UNINTERESTING  01
 
@@ -53,17 +52,6 @@ static struct commit *interesting(struct commit_list *list)
        return NULL;
 }
 
-static struct commit *pop_one_commit(struct commit_list **list_p)
-{
-       struct commit *commit;
-       struct commit_list *list;
-       list = *list_p;
-       commit = list->item;
-       *list_p = list->next;
-       free(list);
-       return commit;
-}
-
 struct commit_name {
        const char *head_name; /* which head's ancestor? */
        int generation; /* how many parents away from head_name */
@@ -213,7 +201,7 @@ static void join_revs(struct commit_list **list_p,
        while (*list_p) {
                struct commit_list *parents;
                int still_interesting = !!interesting(*list_p);
-               struct commit *commit = pop_one_commit(list_p);
+               struct commit *commit = pop_commit(list_p);
                int flags = commit->object.flags & all_mask;
 
                if (!still_interesting && extra <= 0)
@@ -504,7 +492,7 @@ static int show_merge_base(struct commit_list *seen, int num_rev)
        int exit_status = 1;
 
        while (seen) {
-               struct commit *commit = pop_one_commit(&seen);
+               struct commit *commit = pop_commit(&seen);
                int flags = commit->object.flags & all_mask;
                if (!(flags & UNINTERESTING) &&
                    ((flags & all_revs) == all_revs)) {
@@ -567,16 +555,9 @@ static int git_show_branch_config(const char *var, const char *value, void *cb)
                 * default_arg is now passed to parse_options(), so we need to
                 * mimic the real argv a bit better.
                 */
-               if (!default_num) {
-                       default_alloc = 20;
-                       default_arg = xcalloc(default_alloc, sizeof(*default_arg));
-                       default_arg[default_num++] = "show-branch";
-               } else if (default_alloc <= default_num + 1) {
-                       default_alloc = default_alloc * 3 / 2 + 20;
-                       REALLOC_ARRAY(default_arg, default_alloc);
-               }
-               default_arg[default_num++] = xstrdup(value);
-               default_arg[default_num] = NULL;
+               if (!default_args.argc)
+                       argv_array_push(&default_args, "show-branch");
+               argv_array_push(&default_args, value);
                return 0;
        }
 
@@ -696,9 +677,9 @@ int cmd_show_branch(int ac, const char **av, const char *prefix)
        git_config(git_show_branch_config, NULL);
 
        /* If nothing is specified, try the default first */
-       if (ac == 1 && default_num) {
-               ac = default_num;
-               av = default_arg;
+       if (ac == 1 && default_args.argc) {
+               ac = default_args.argc;
+               av = default_args.argv;
        }
 
        ac = parse_options(ac, av, prefix, builtin_show_branch_options,
@@ -927,7 +908,7 @@ int cmd_show_branch(int ac, const char **av, const char *prefix)
        all_revs = all_mask & ~((1u << REV_SHIFT) - 1);
 
        while (seen) {
-               struct commit *commit = pop_one_commit(&seen);
+               struct commit *commit = pop_commit(&seen);
                int this_flag = commit->object.flags;
                int is_merge_point = ((this_flag & all_revs) == all_revs);