untested git support

[bin.git] / baz-update-config

diff --git a/baz-update-config b/baz-update-config
index e992cf93f5a38b7d5f58a7006a8b4c85a53b355d..71588857cf05a071aa174c184359ebe5e9f722b2 100755 (executable)
--- a/baz-update-config
+++ b/baz-update-config
@@ -12,20 +12,62 @@ NEWLINE='
 
 IFS_SAVE="$IFS"
 IFS="$NEWLINE"
-for line in $(baz cat-config "$1"); do
+for line in $(baz cat-config "$1" 2>/dev/null || cat "$1"); do
        IFS="$IFS_SAVE"
        set -- $line
        DIR="$1"
        VERSION="$2"
 
-       if [ -d "$DIR" ]; then
-               OLDVERSION="$(baz tree-version -d "$DIR")"
-               if [ "$VERSION" != "$OLDVERSION" ]; then
-                       baz switch -d "$DIR" "$VERSION"
-               else
-                       baz update -d "$DIR" "$VERSION"
-               fi
-       else
-               baz get "$VERSION" "$DIR"
-       fi
+       echo "Updating $DIR ($VERSION) ..."
+
+       case $VERSION in
+               bzr+ssh://*|http://*|sftp://*)
+                       if [ -d "$DIR" ]; then
+                               if [ ! -d "$DIR/.bzr" ]; then
+                                       echo "$DIR is not a bzr checkout; cannot update" >&2
+                                       continue
+                               elif [ -f "$DIR/.bzr/branch/bound" ]; then
+                                       bzr update "$DIR"
+                               else
+                                       (cd "$DIR" && bzr pull "$VERSION")
+                               fi
+                       else
+                               case $VERSION in
+                                       bzr+ssh://*|sftp://*)
+                                               bzr checkout "$VERSION" "$DIR"
+                                               ;;
+                                       *)
+                                               bzr get "$VERSION" "$DIR"
+                                               ;;
+                               esac
+                       fi
+                       ;;
+               git://*|git+*://*)
+                       if [ -d "$DIR" ]; then
+                               if [ ! -d "$DIR/.git" ]; then
+                                       echo "$DIR is not a git checkout; cannot update" >&2
+                                       continue
+                               fi
+                               (cd "$DIR" && git pull "$VERSION")
+                       else
+                               git clone "$VERSION" "$DIR"
+                       fi
+                       ;;
+               *)
+                       if [ -d "$DIR" ]; then
+                               if [ ! -d "$DIR/{arch}" ]; then
+                                       echo "$DIR is not an arch checkout; cannot update" >&2
+                                       continue
+                               fi
+                               OLDVERSION="$(baz tree-version -d "$DIR")"
+                               if [ "$VERSION" != "$OLDVERSION" ]; then
+                                       baz switch -d "$DIR" "$VERSION"
+                               else
+                                       baz update -d "$DIR" "$VERSION"
+                               fi
+                       else
+                               baz get "$VERSION" "$DIR"
+                       fi
+                       ;;
+       esac
 done