Move pack_refs() and friends into libgit

diff --git a/builtin-gc.c b/builtin-gc.c
index f99ebc7926b95b04f1140d257da7a52bfc33ee50..f5625bb9fb090f5af4dfb782dc04005a4149a5c8 100644 (file)
--- a/builtin-gc.c
+++ b/builtin-gc.c
@@ -35,7 +35,7 @@ static const char *argv_repack[MAX_ADD] = {"repack", "-d", "-l", NULL};
 static const char *argv_prune[] = {"prune", "--expire", NULL, NULL};
 static const char *argv_rerere[] = {"rerere", "gc", NULL};
 
-static int gc_config(const char *var, const char *value)
+static int gc_config(const char *var, const char *value, void *cb)
 {
        if (!strcmp(var, "gc.packrefs")) {
                if (value && !strcmp(value, "notbare"))
@@ -67,7 +67,7 @@ static int gc_config(const char *var, const char *value)
                prune_expire = xstrdup(value);
                return 0;
        }
-       return git_default_config(var, value);
+       return git_default_config(var, value, cb);
 }
 
 static void append_option(const char **cmd, const char *opt, int max_length)
@@ -219,14 +219,14 @@ int cmd_gc(int argc, const char **argv, const char *prefix)
        char buf[80];
 
        struct option builtin_gc_options[] = {
-               OPT_BOOLEAN(0, "prune", &prune, "prune unreferenced objects"),
+               OPT_BOOLEAN(0, "prune", &prune, "prune unreferenced objects (deprecated)"),
                OPT_BOOLEAN(0, "aggressive", &aggressive, "be more thorough (increased runtime)"),
                OPT_BOOLEAN(0, "auto", &auto_gc, "enable auto-gc mode"),
                OPT_BOOLEAN('q', "quiet", &quiet, "suppress progress reports"),
                OPT_END()
        };
 
-       git_config(gc_config);
+       git_config(gc_config, NULL);
 
        if (pack_refs < 0)
                pack_refs = !is_bare_repository();
@@ -249,24 +249,14 @@ int cmd_gc(int argc, const char **argv, const char *prefix)
                /*
                 * Auto-gc should be least intrusive as possible.
                 */
-               prune = 0;
                if (!need_to_gc())
                        return 0;
                fprintf(stderr, "Auto packing your repository for optimum "
                        "performance. You may also\n"
                        "run \"git gc\" manually. See "
                        "\"git help gc\" for more information.\n");
-       } else {
-               /*
-                * Use safer (for shared repos) "-A" option to
-                * repack when not pruning. Auto-gc makes its
-                * own decision.
-                */
-               if (prune)
-                       append_option(argv_repack, "-a", MAX_ADD);
-               else
-                       append_option(argv_repack, "-A", MAX_ADD);
-       }
+       } else
+               append_option(argv_repack, "-A", MAX_ADD);
 
        if (pack_refs && run_command_v_opt(argv_pack_refs, RUN_GIT_CMD))
                return error(FAILED_RUN, argv_pack_refs[0]);