From b7daff9b8b776eeed34385d8ae2019dc9e113c52 Mon Sep 17 00:00:00 2001
From: Brad King <brad.king@kitware.com>
Date: Thu, 26 Apr 2012 15:37:56 -0400
Subject: setup-stage: Optionally reconfigure topic stage

When the topic stage has already been configured present the current
configuration and prompt for optional reconfiguration.  While at it,
make the topic stage remote name configurable by the project.
---
 setup-stage | 46 ++++++++++++++++++++++++++++++++++++----------
 1 file changed, 36 insertions(+), 10 deletions(-)

diff --git a/setup-stage b/setup-stage
index ef53b99..323e47a 100755
--- a/setup-stage
+++ b/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.'
+# 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
+	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
 else
+	setup=1
+fi
+
+# Perform setup if necessary.
+if test -n "$setup"; then
 	echo 'Setting up the topic stage...' &&
-	git remote add stage "$url" &&
-	if test -n "$pushurl"; then
-		git config remote.stage.pushurl "$pushurl"
-	fi
-fi || die 'Could not add the topic stage remote.'
+	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.'
-- 
cgit v0.12