Merge branch 'ms/fetch-prune-configuration'

diff --git a/builtin/fetch.c b/builtin/fetch.c
index 99afed03d4c95c02bc7cff8c568feb7e162439ae..593653955201995227c062d3878aafc09b424940 100644 (file)
--- a/builtin/fetch.c
+++ b/builtin/fetch.c
@@ -30,7 +30,11 @@ enum {
        TAGS_SET = 2
 };
 
-static int all, append, dry_run, force, keep, multiple, prune, update_head_ok, verbosity;
+static int fetch_prune_config = -1; /* unspecified */
+static int prune = -1; /* unspecified */
+#define PRUNE_BY_DEFAULT 0 /* do we prune by default? */
+
+static int all, append, dry_run, force, keep, multiple, update_head_ok, verbosity;
 static int progress = -1, recurse_submodules = RECURSE_SUBMODULES_DEFAULT;
 static int tags = TAGS_DEFAULT, unshallow;
 static const char *depth;
@@ -54,6 +58,15 @@ static int option_parse_recurse_submodules(const struct option *opt,
        return 0;
 }
 
+static int git_fetch_config(const char *k, const char *v, void *cb)
+{
+       if (!strcmp(k, "fetch.prune")) {
+               fetch_prune_config = git_config_bool(k, v);
+               return 0;
+       }
+       return 0;
+}
+
 static struct option builtin_fetch_options[] = {
        OPT__VERBOSITY(&verbosity),
        OPT_BOOL(0, "all", &all,
@@ -771,7 +784,10 @@ static int do_fetch(struct transport *transport,
                goto cleanup;
        }
        if (prune) {
-               /* If --tags was specified, pretend the user gave us the canonical tags refspec */
+               /*
+                * If --tags was specified, pretend that the user gave us
+                * the canonical tags refspec
+                */
                if (tags == TAGS_SET) {
                        const char *tags_str = "refs/tags/*:refs/tags/*";
                        struct refspec *tags_refspec, *refspec;
@@ -882,7 +898,7 @@ static void add_options_to_argv(struct argv_array *argv)
 {
        if (dry_run)
                argv_array_push(argv, "--dry-run");
-       if (prune)
+       if (prune > 0)
                argv_array_push(argv, "--prune");
        if (update_head_ok)
                argv_array_push(argv, "--update-head-ok");
@@ -950,6 +966,17 @@ static int fetch_one(struct remote *remote, int argc, const char **argv)
                    "remote name from which new revisions should be fetched."));
 
        transport = transport_get(remote, NULL);
+
+       if (prune < 0) {
+               /* no command line request */
+               if (0 <= transport->remote->prune)
+                       prune = transport->remote->prune;
+               else if (0 <= fetch_prune_config)
+                       prune = fetch_prune_config;
+               else
+                       prune = PRUNE_BY_DEFAULT;
+       }
+
        transport_set_verbosity(transport, verbosity, progress);
        if (upload_pack)
                set_option(TRANS_OPT_UPLOADPACK, upload_pack);
@@ -1007,6 +1034,8 @@ int cmd_fetch(int argc, const char **argv, const char *prefix)
        for (i = 1; i < argc; i++)
                strbuf_addf(&default_rla, " %s", argv[i]);
 
+       git_config(git_fetch_config, NULL);
+
        argc = parse_options(argc, argv, prefix,
                             builtin_fetch_options, builtin_fetch_usage, 0);