4 files changed, 39 insertions, 11 deletions

diff --git a/Makefile b/Makefile
index 60d8c58..4e101d3 100644
--- a/Makefile
+++ b/Makefile
@@ -11,6 +11,9 @@ INSTALL = install
 
 # Define NO_STRCASESTR if you don't have strcasestr.
 #
+# Define NO_OPENSSL to disable linking with OpenSSL and use bundled SHA1
+# implementation (slower).
+#
 # Define NEEDS_LIBICONV if linking with libc is not enough (eg. Darwin).
 #
 
@@ -68,7 +71,7 @@ endif
         $(QUIET_CC)$(CC) -o $*.o -c $(CFLAGS) $<
 
 
-EXTLIBS = git/libgit.a git/xdiff/lib.a -lz -lcrypto
+EXTLIBS = git/libgit.a git/xdiff/lib.a -lz
 OBJECTS =
 OBJECTS += cache.o
 OBJECTS += cgit.o
@@ -123,6 +126,12 @@ endif
 ifdef NO_STRCASESTR
         CFLAGS += -DNO_STRCASESTR
 endif
+ifdef NO_OPENSSL
+        CFLAGS += -DNO_OPENSSL
+        GIT_OPTIONS += NO_OPENSSL=1
+else
+        EXTLIBS += -lcrypto
+endif
 
 cgit: $(OBJECTS) libgit
         $(QUIET_CC)$(CC) $(CFLAGS) $(LDFLAGS) -o cgit $(OBJECTS) $(EXTLIBS)
@@ -132,8 +141,8 @@ cgit.o: VERSION
 -include $(OBJECTS:.o=.d)
 
 libgit:
-        $(QUIET_SUBDIR0)git $(QUIET_SUBDIR1) NO_CURL=1 libgit.a
-        $(QUIET_SUBDIR0)git $(QUIET_SUBDIR1) NO_CURL=1 xdiff/lib.a
+        $(QUIET_SUBDIR0)git $(QUIET_SUBDIR1) NO_CURL=1 $(GIT_OPTIONS) libgit.a
+        $(QUIET_SUBDIR0)git $(QUIET_SUBDIR1) NO_CURL=1 $(GIT_OPTIONS) xdiff/lib.a
 
 test: all
         $(QUIET_SUBDIR0)tests $(QUIET_SUBDIR1) all
diff --git a/cgit.c b/cgit.c
index 6bb712d..bfde9f9 100644
--- a/cgit.c
+++ b/cgit.c
@@ -209,6 +209,8 @@ static void querystring_cb(const char *name, const char *value)
         } else if (!strcmp(name, "p")) {
                 ctx.qry.page = xstrdup(value);
         } else if (!strcmp(name, "url")) {
+                if (*value == '/')
+                        value++;
                 ctx.qry.url = xstrdup(value);
                 cgit_parse_url(value);
         } else if (!strcmp(name, "qt")) {
diff --git a/ui-shared.c b/ui-shared.c
index 4049a2b..3a9e67b 100644
--- a/ui-shared.c
+++ b/ui-shared.c
@@ -760,13 +760,18 @@ void cgit_print_snapshot_links(const char *repo, const char *head,
                                const char *hex, int snapshots)
 {
         const struct cgit_snapshot_format* f;
+        char *prefix;
         char *filename;
+        unsigned char sha1[20];
 
+        if (get_sha1(fmt("refs/tags/%s", hex), sha1) == 0 &&
+            (hex[0] == 'v' || hex[0] == 'V') && isdigit(hex[1]))
+                hex++;
+        prefix = xstrdup(fmt("%s-%s", cgit_repobasename(repo), hex));
         for (f = cgit_snapshot_formats; f->suffix; f++) {
                 if (!(snapshots & f->bit))
                         continue;
-                filename = fmt("%s-%s%s", cgit_repobasename(repo), hex,
-                               f->suffix);
+                filename = fmt("%s%s", prefix, f->suffix);
                 cgit_snapshot_link(filename, NULL, NULL, NULL, NULL, filename);
                 html("<br/>");
         }
diff --git a/ui-tag.c b/ui-tag.c
index c2d72af..39e4cb8 100644
--- a/ui-tag.c
+++ b/ui-tag.c
@@ -30,6 +30,14 @@ static void print_tag_content(char *buf)
         }
 }
 
+void print_download_links(char *revname)
+{
+        html("<tr><th>download</th><td class='sha1'>");
+        cgit_print_snapshot_links(ctx.qry.repo, ctx.qry.head,
+                                  revname, ctx.repo->snapshots);
+        html("</td></tr>");
+}
+
 void cgit_print_tag(char *revname)
 {
         unsigned char sha1[20];
@@ -56,16 +64,16 @@ void cgit_print_tag(char *revname)
                         return;
                 }
                 html("<table class='commit-info'>\n");
-                htmlf("<tr><td>Tag name</td><td>");
+                htmlf("<tr><td>tag name</td><td>");
                 html_txt(revname);
                 htmlf(" (%s)</td></tr>\n", sha1_to_hex(sha1));
                 if (info->tagger_date > 0) {
-                        html("<tr><td>Tag date</td><td>");
+                        html("<tr><td>tag date</td><td>");
                         cgit_print_date(info->tagger_date, FMT_LONGDATE, ctx.cfg.local_time);
                         html("</td></tr>\n");
                 }
                 if (info->tagger) {
-                        html("<tr><td>Tagged by</td><td>");
+                        html("<tr><td>tagged by</td><td>");
                         html_txt(info->tagger);
                         if (info->tagger_email && !ctx.cfg.noplainemail) {
                                 html(" ");
@@ -73,19 +81,23 @@ void cgit_print_tag(char *revname)
                         }
                         html("</td></tr>\n");
                 }
-                html("<tr><td>Tagged object</td><td>");
+                html("<tr><td>tagged object</td><td class='sha1'>");
                 cgit_object_link(tag->tagged);
                 html("</td></tr>\n");
+                if (ctx.repo->snapshots)
+                        print_download_links(revname);
                 html("</table>\n");
                 print_tag_content(info->msg);
         } else {
                 html("<table class='commit-info'>\n");
-                htmlf("<tr><td>Tag name</td><td>");
+                htmlf("<tr><td>tag name</td><td>");
                 html_txt(revname);
                 html("</td></tr>\n");
-                html("<tr><td>Tagged object</td><td>");
+                html("<tr><td>Tagged object</td><td class='sha1'>");
                 cgit_object_link(obj);
                 html("</td></tr>\n");
+                if (ctx.repo->snapshots)
+                        print_download_links(revname);
                 html("</table>\n");
         }
         return;