From 08cb2e3bbbf45510d75d9c464edb7f696bdfb5e4 Mon Sep 17 00:00:00 2001
From: Colin Watson <cjwatson@chiark.greenend.org.uk>
Date: Mon, 15 May 2006 15:10:37 +0000
Subject: [PATCH] support bzr

---
 baz-update-config | 39 +++++++++++++++++++++++++++++----------
 1 file changed, 29 insertions(+), 10 deletions(-)

diff --git a/baz-update-config b/baz-update-config
index e992cf9..922b75a 100755
--- a/baz-update-config
+++ b/baz-update-config
@@ -18,14 +18,33 @@ for line in $(baz cat-config "$1"); do
 	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
+	case $VERSION in
+		http://*)
+			if [ -d "$DIR" ]; then
+				if [ ! -d "$DIR/.bzr" ]; then
+					echo "$DIR is not a bzr checkout; cannot update" >&2
+					continue
+				fi
+				(cd "$DIR" && bzr pull "$VERSION")
+			else
+				bzr get "$VERSION" "$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
-- 
2.30.2