Patch to unicorn example init script: better upgrade task

0001-Whitespace-tabs-to-spaces.patch

From 130b610b4e67bcad522a268f1d3f221e8d12ebb0 Mon Sep 17 00:00:00 2001
From: Aaron Suggs <[email protected]>
Date: Fri, 6 Apr 2012 18:35:38 -0400
Subject: [PATCH 1/2] Whitespace: tabs to spaces

---
 examples/init.sh |   90 +++++++++++++++++++++++++++---------------------------
 1 file changed, 45 insertions(+), 45 deletions(-)

diff --git a/examples/init.sh b/examples/init.sh
index 1f0e035..e8f768a 100644
--- a/examples/init.sh
+++ b/examples/init.sh
@@ -19,56 +19,56 @@ old_pid="$PID.oldbin"
 cd $APP_ROOT || exit 1
 
 sig () {
-	test -s "$PID" && kill -$1 `cat $PID`
+  test -s "$PID" && kill -$1 `cat $PID`
 }
 
 oldsig () {
-	test -s $old_pid && kill -$1 `cat $old_pid`
+  test -s $old_pid && kill -$1 `cat $old_pid`
 }
 
 case $action in
-start)
-	sig 0 && echo >&2 "Already running" && exit 0
-	$CMD
-	;;
-stop)
-	sig QUIT && exit 0
-	echo >&2 "Not running"
-	;;
-force-stop)
-	sig TERM && exit 0
-	echo >&2 "Not running"
-	;;
-restart|reload)
-	sig HUP && echo reloaded OK && exit 0
-	echo >&2 "Couldn't reload, starting '$CMD' instead"
-	$CMD
-	;;
-upgrade)
-	if sig USR2 && sleep 2 && sig 0 && oldsig QUIT
-	then
-		n=$TIMEOUT
-		while test -s $old_pid && test $n -ge 0
-		do
-			printf '.' && sleep 1 && n=$(( $n - 1 ))
-		done
-		echo
+  start)
+    sig 0 && echo >&2 "Already running" && exit 0
+    $CMD
+    ;;
+  stop)
+    sig QUIT && exit 0
+    echo >&2 "Not running"
+    ;;
+  force-stop)
+    sig TERM && exit 0
+    echo >&2 "Not running"
+    ;;
+  restart|reload)
+    sig HUP && echo reloaded OK && exit 0
+    echo >&2 "Couldn't reload, starting '$CMD' instead"
+    $CMD
+    ;;
+  upgrade)
+    if sig USR2 && sleep 2 && sig 0 && oldsig QUIT
+    then
+      n=$TIMEOUT
+      while test -s $old_pid && test $n -ge 0
+      do
+        printf '.' && sleep 1 && n=$(( $n - 1 ))
+      done
+      echo
 
-		if test $n -lt 0 && test -s $old_pid
-		then
-			echo >&2 "$old_pid still exists after $TIMEOUT seconds"
-			exit 1
-		fi
-		exit 0
-	fi
-	echo >&2 "Couldn't upgrade, starting '$CMD' instead"
-	$CMD
-	;;
-reopen-logs)
-	sig USR1
-	;;
-*)
-	echo >&2 "Usage: $0 <start|stop|restart|upgrade|force-stop|reopen-logs>"
-	exit 1
-	;;
+      if test $n -lt 0 && test -s $old_pid
+      then
+        echo >&2 "$old_pid still exists after $TIMEOUT seconds"
+        exit 1
+      fi
+      exit 0
+    fi
+    echo >&2 "Couldn't upgrade, starting '$CMD' instead"
+    $CMD
+    ;;
+  reopen-logs)
+    sig USR1
+    ;;
+  *)
+    echo >&2 "Usage: $0 <start|stop|restart|upgrade|force-stop|reopen-logs>"
+    exit 1
+    ;;
 esac
-- 
1.7.9.6