Add support for refs view

This enables the new urls $repo/refs, $repo/refs/heads and $repo/refs/tags,
which can be used to print _all_ branches and/or tags.

Signed-off-by: Lars Hjemli <hjemli@gmail.com>

5 files changed, 37 insertions, 2 deletions

diff --git a/Makefile b/Makefile
index 8e3da72..36b5ff6 100644
--- a/Makefile
+++ b/Makefile
@@ -13,13 +13,13 @@ GIT_URL = http://www.kernel.org/pub/software/scm/git/git-$(GIT_VER).tar.bz2
 -include cgit.conf
 
 
 EXTLIBS = git/libgit.a git/xdiff/lib.a -lz -lcrypto
 OBJECTS = shared.o cache.o parsing.o html.o ui-shared.o ui-repolist.o \
 	ui-summary.o ui-log.o ui-tree.o ui-commit.o ui-diff.o \
-	ui-snapshot.o ui-blob.o ui-tag.o
+	ui-snapshot.o ui-blob.o ui-tag.o ui-refs.o
 
 
 .PHONY: all git install clean distclean force-version get-git
 
 all: cgit git
 
diff --git a/cgit.c b/cgit.c
index 1b85b15..cc18ed4 100644
--- a/cgit.c
+++ b/cgit.c
@@ -100,12 +100,15 @@ static void cgit_print_repo_page(struct cacheitem *item)
 	case CMD_TREE:
 		cgit_print_tree(cgit_query_sha1, cgit_query_path);
 		break;
 	case CMD_COMMIT:
 		cgit_print_commit(cgit_query_sha1);
 		break;
+	case CMD_REFS:
+		cgit_print_refs();
+		break;
 	case CMD_TAG:
 		cgit_print_tag(cgit_query_sha1);
 		break;
 	case CMD_DIFF:
 		cgit_print_diff(cgit_query_sha1, cgit_query_sha2, cgit_query_path);
 		break;
diff --git a/cgit.h b/cgit.h
index a1fe527..d9a15f4 100644
--- a/cgit.h
+++ b/cgit.h
@@ -25,12 +25,13 @@
 #define CMD_COMMIT   2
 #define CMD_DIFF     3
 #define CMD_TREE     4
 #define CMD_BLOB     5
 #define CMD_SNAPSHOT 6
 #define CMD_TAG      7
+#define CMD_REFS     8
 
 /*
  * Dateformats used on misc. pages
  */
 #define FMT_LONGDATE "%Y-%m-%d %H:%M:%S"
 #define FMT_SHORTDATE "%Y-%m-%d"
@@ -257,12 +258,13 @@ extern void cgit_print_tags(int maxcount);
 extern void cgit_print_repolist(struct cacheitem *item);
 extern void cgit_print_summary();
 extern void cgit_print_log(const char *tip, int ofs, int cnt, char *grep, char *path, int pager);
 extern void cgit_print_blob(struct cacheitem *item, const char *hex, char *path);
 extern void cgit_print_tree(const char *rev, char *path);
 extern void cgit_print_commit(char *hex);
+extern void cgit_print_refs();
 extern void cgit_print_tag(char *revname);
 extern void cgit_print_diff(const char *new_hex, const char *old_hex, const char *prefix);
 extern void cgit_print_snapshot(struct cacheitem *item, const char *head,
 				const char *hex, const char *prefix,
 				const char *filename, int snapshot);
 extern void cgit_print_snapshot_links(const char *repo, const char *head,
diff --git a/shared.c b/shared.c
index ff600db..7eb2b0e 100644
--- a/shared.c
+++ b/shared.c
@@ -63,13 +63,13 @@ int   cgit_query_ofs    = 0;
 int htmlfd = 0;
 
 
 int cgit_get_cmd_index(const char *cmd)
 {
 	static char *cmds[] = {"log", "commit", "diff", "tree", "blob",
-			       "snapshot", "tag", NULL};
+			       "snapshot", "tag", "refs", NULL};
 	int i;
 
 	for(i = 0; cmds[i]; i++)
 		if (!strcmp(cmd, cmds[i]))
 			return i + 1;
 	return 0;
diff --git a/ui-refs.c b/ui-refs.c
new file mode 100644
index 0000000..295f5ba
--- a/dev/null
+++ b/ui-refs.c
@@ -0,0 +1,30 @@
+/* ui-refs.c: browse symbolic refs
+ *
+ * Copyright (C) 2006 Lars Hjemli
+ *
+ * Licensed under GNU General Public License v2
+ *   (see COPYING for full license text)
+ */
+
+#include "cgit.h"
+
+
+
+
+void cgit_print_refs()
+{
+
+	html("<table class='list nowrap'>");
+
+	if (cgit_query_path && !strncmp(cgit_query_path, "heads", 5))
+		cgit_print_branches(0);
+	else if (cgit_query_path && !strncmp(cgit_query_path, "tags", 4))
+		cgit_print_tags(0);
+	else {
+		cgit_print_branches(0);
+		html("<tr class='nohover'><td colspan='4'>&nbsp;</td></tr>");
+		cgit_print_tags(0);
+	}
+
+	html("</table>");
+}