X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=dsa-metapackages.git;a=blobdiff_plain;f=apt-in-chroot;h=45c119752a330338e8f83babdc9c3c170cfb1249;hp=279b95f9fc773b5fe93aba019ddc6216b2ab43d6;hb=a9e1c0a3bdf4fa727e1c38ee914363d6aa24fd4d;hpb=93cb66500f328580bbfd5cd9018020d1f7db7fbc

diff --git a/apt-in-chroot b/apt-in-chroot
index 279b95f..45c1197 100755
--- a/apt-in-chroot
+++ b/apt-in-chroot
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 # 
 #  apt-in-chroot - runs apt in a specified chroot
 # 
@@ -53,14 +53,11 @@ install|remove|purge|build-dep)
 	;;
 *)
 	echo "$APTCMD is not a valid apt sub-command"
+	exit 1
 	;;
 esac
 
-grep -qFx $CHROOT <<< "$VALID_CHROOTS"
-
-RET=$?
-
-if [ "$RET" == "0" ]; then
+if echo "$VALID_CHROOTS" | grep -qFx "$CHROOT"; then
 	# valid chroot
 	echo "Will run '/usr/sbin/chroot $CHROOT_DIR/$CHROOT apt-get $APTCMD $PACKAGES'"
 	/usr/sbin/chroot $CHROOT_DIR/$CHROOT apt-get $APTCMD $PACKAGES