fetch and pull: learn --progress

diff --git a/builtin-push.c b/builtin-push.c
index 356d7c1fd3a6fae9558e93eb4f240242a60da368..ba9fe49034e1b4cbdc2d1b2168b8c6495f5b00fb 100644 (file)
--- a/builtin-push.c
+++ b/builtin-push.c
@@ -15,7 +15,10 @@ static const char * const push_usage[] = {
 };
 
 static int thin;
+static int deleterefs;
 static const char *receivepack;
+static int verbosity;
+static int progress;
 
 static const char **refspec;
 static int refspec_nr;
@@ -39,11 +42,24 @@ static void set_refspecs(const char **refs, int nr)
                        if (nr <= ++i)
                                die("tag shorthand without <tag>");
                        len = strlen(refs[i]) + 11;
-                       tag = xmalloc(len);
-                       strcpy(tag, "refs/tags/");
+                       if (deleterefs) {
+                               tag = xmalloc(len+1);
+                               strcpy(tag, ":refs/tags/");
+                       } else {
+                               tag = xmalloc(len);
+                               strcpy(tag, "refs/tags/");
+                       }
                        strcat(tag, refs[i]);
                        ref = tag;
-               }
+               } else if (deleterefs && !strchr(ref, ':')) {
+                       char *delref;
+                       int len = strlen(ref)+1;
+                       delref = xmalloc(len+1);
+                       strcpy(delref, ":");
+                       strcat(delref, ref);
+                       ref = delref;
+               } else if (deleterefs)
+                       die("--delete only accepts plain target ref names");
                add_refspec(ref);
        }
 }
@@ -87,6 +103,40 @@ static void setup_default_push_refspecs(void)
        }
 }
 
+static int push_with_options(struct transport *transport, int flags)
+{
+       int err;
+       int nonfastforward;
+
+       transport_set_verbosity(transport, verbosity, progress);
+
+       if (receivepack)
+               transport_set_option(transport,
+                                    TRANS_OPT_RECEIVEPACK, receivepack);
+       if (thin)
+               transport_set_option(transport, TRANS_OPT_THIN, "yes");
+
+       if (verbosity > 0)
+               fprintf(stderr, "Pushing to %s\n", transport->url);
+       err = transport_push(transport, refspec_nr, refspec, flags,
+                            &nonfastforward);
+       if (err != 0)
+               error("failed to push some refs to '%s'", transport->url);
+
+       err |= transport_disconnect(transport);
+
+       if (!err)
+               return 0;
+
+       if (nonfastforward && advice_push_nonfastforward) {
+               printf("To prevent you from losing history, non-fast-forward updates were rejected\n"
+                      "Merge the remote changes before pushing again.  See the 'Note about\n"
+                      "fast-forwards' section of 'git push --help' for details.\n");
+       }
+
+       return 1;
+}
+
 static int do_push(const char *repo, int flags)
 {
        int i, errs;
@@ -135,33 +185,19 @@ static int do_push(const char *repo, int flags)
                url = remote->url;
                url_nr = remote->url_nr;
        }
-       for (i = 0; i < url_nr; i++) {
-               struct transport *transport =
-                       transport_get(remote, url[i]);
-               int err;
-               int nonfastforward;
-               if (receivepack)
-                       transport_set_option(transport,
-                                            TRANS_OPT_RECEIVEPACK, receivepack);
-               if (thin)
-                       transport_set_option(transport, TRANS_OPT_THIN, "yes");
-
-               if (flags & TRANSPORT_PUSH_VERBOSE)
-                       fprintf(stderr, "Pushing to %s\n", url[i]);
-               err = transport_push(transport, refspec_nr, refspec, flags,
-                                    &nonfastforward);
-               err |= transport_disconnect(transport);
-
-               if (!err)
-                       continue;
-
-               error("failed to push some refs to '%s'", url[i]);
-               if (nonfastforward && advice_push_nonfastforward) {
-                       printf("To prevent you from losing history, non-fast-forward updates were rejected\n"
-                              "Merge the remote changes before pushing again.  See the 'non-fast-forward'\n"
-                              "section of 'git push --help' for details.\n");
+       if (url_nr) {
+               for (i = 0; i < url_nr; i++) {
+                       struct transport *transport =
+                               transport_get(remote, url[i]);
+                       if (push_with_options(transport, flags))
+                               errs++;
                }
-               errs++;
+       } else {
+               struct transport *transport =
+                       transport_get(remote, NULL);
+
+               if (push_with_options(transport, flags))
+                       errs++;
        }
        return !!errs;
 }
@@ -173,12 +209,12 @@ int cmd_push(int argc, const char **argv, const char *prefix)
        int rc;
        const char *repo = NULL;        /* default repository */
        struct option options[] = {
-               OPT_BIT('q', "quiet", &flags, "be quiet", TRANSPORT_PUSH_QUIET),
-               OPT_BIT('v', "verbose", &flags, "be verbose", TRANSPORT_PUSH_VERBOSE),
+               OPT__VERBOSITY(&verbosity),
                OPT_STRING( 0 , "repo", &repo, "repository", "repository"),
                OPT_BIT( 0 , "all", &flags, "push all refs", TRANSPORT_PUSH_ALL),
                OPT_BIT( 0 , "mirror", &flags, "mirror all refs",
                            (TRANSPORT_PUSH_MIRROR|TRANSPORT_PUSH_FORCE)),
+               OPT_BOOLEAN( 0, "delete", &deleterefs, "delete refs"),
                OPT_BOOLEAN( 0 , "tags", &tags, "push tags (can't be used with --all or --mirror)"),
                OPT_BIT('n' , "dry-run", &flags, "dry run", TRANSPORT_PUSH_DRY_RUN),
                OPT_BIT( 0,  "porcelain", &flags, "machine-readable output", TRANSPORT_PUSH_PORCELAIN),
@@ -186,12 +222,20 @@ int cmd_push(int argc, const char **argv, const char *prefix)
                OPT_BOOLEAN( 0 , "thin", &thin, "use thin pack"),
                OPT_STRING( 0 , "receive-pack", &receivepack, "receive-pack", "receive pack program"),
                OPT_STRING( 0 , "exec", &receivepack, "receive-pack", "receive pack program"),
+               OPT_BIT('u', "set-upstream", &flags, "set upstream for git pull/status",
+                       TRANSPORT_PUSH_SET_UPSTREAM),
+               OPT_BOOLEAN(0, "progress", &progress, "force progress reporting"),
                OPT_END()
        };
 
        git_config(git_default_config, NULL);
        argc = parse_options(argc, argv, prefix, options, push_usage, 0);
 
+       if (deleterefs && (tags || (flags & (TRANSPORT_PUSH_ALL | TRANSPORT_PUSH_MIRROR))))
+               die("--delete is incompatible with --all, --mirror and --tags");
+       if (deleterefs && argc < 2)
+               die("--delete doesn't make sense without any refs");
+
        if (tags)
                add_refspec("refs/tags/*");