cgit.a.o: display all branches

cgit.adelielinux.org/update

@@ -32,8 +32,15 @@ sync ()
         cd "${DATA}";
         mkdir -p ${1};
         cd ${1};
-        test -d ${name%.*} || git clone ${repo} ${name%.*};
-        (cd ${name%.*} && git pull && printf > .git/description "%s" "${desc}");
+        if ! test -d ${name%.*}; then
+            mkdir ${name%.*};
+            git clone --mirror ${repo} ${name%.*}/.git;
+            git -C ${name%.*} config       remote.origin.fetch +refs/heads/*:refs/heads/*;
+            git -C ${name%.*} config --add remote.origin.fetch +refs/tags/*:refs/tags/*;
+        else
+            git -C ${name%.*} remote update --prune;
+        fi
+        printf > ${name%.*}/.git/description "%s" "${desc}";
         printf >> "${HAVE}" "%s/%s\n" "${1}" "${name%.*}";
     )
     done < "${KEEP}";