Merge branch 'setup' into developer-setup

Utilities/GitSetup/setup-stage

@@ -37,17 +37,43 @@ die() {
 cd "${BASH_SOURCE%/*}" &&
 
 # Load the project configuration.
-url=$(git config -f config --get stage.url) &&
-pushurl=$(git config -f config --get stage.pushurl || echo '') ||
+fetchurl=$(git config -f config --get stage.url) &&
+pushurl_=$(git config -f config --get stage.pushurl || echo '') &&
+remote=$(git config -f config --get stage.remote || echo 'stage') ||
 die 'This project is not configured to use a topic stage.'
 
-# Configure the remote if necessary.
-if git config remote.stage.url >/dev/null; then
-	echo 'Topic stage already configured.'
-else
-	echo 'Setting up the topic stage...' &&
-	git remote add stage "$url" &&
+# Get current stage push URL.
+pushurl=$(git config --get remote."$remote".pushurl ||
+	  git config --get remote."$remote".url || echo '') &&
+
+# Tell user about current configuration.
 if test -n "$pushurl"; then
-		git config remote.stage.pushurl "$pushurl"
+	echo 'Remote "'"$remote"'" is currently configured to push to
+
+  '"$pushurl"'
+' &&
+	read -ep 'Reconfigure Topic Stage? [y/N]: ' ans &&
+	if [ "$ans" == "y" ] || [ "$ans" == "Y" ]; then
+		setup=1
+	else
+		setup=''
 	fi
-fi || die 'Could not add the topic stage remote.'
+else
+	setup=1
+fi
+
+# Perform setup if necessary.
+if test -n "$setup"; then
+	echo 'Setting up the topic stage...' &&
+	if test -z "$pushurl"; then
+		git remote add "$remote" "$fetchurl"
+	else
+		git config remote."$remote".url "$fetchurl"
+	fi &&
+	pushurl="${pushurl_}" &&
+	git config remote."$remote".pushurl "$pushurl" &&
+	echo 'Remote "'"$remote"'" is now configured to push to
+
+  '"$pushurl"'
+'
+fi || die 'Could not configure the topic stage remote.'