From: Peter Palfrader <peter@palfrader.org>
Date: Tue, 23 Mar 2010 15:10:01 +0000 (+0100)
Subject: patch .bashrc only conditionally
X-Git-Url: https://git.adam-barratt.org.uk/?p=mirror%2Fdsa-wiki.git;a=commitdiff_plain;h=2d843b8eb0ebaf693a2c65b7b95ba13ce700ec6c

patch .bashrc only conditionally
---

diff --git a/input/howto/dchroot.creole b/input/howto/dchroot.creole
index d2128dc..1f38d61 100644
--- a/input/howto/dchroot.creole
+++ b/input/howto/dchroot.creole
@@ -26,7 +26,7 @@ chroot $DIST
 echo $DIST > /etc/debian_chroot
 
 # change root's .bashrc:
- patch /root/.bashrc << 'EOF'
+ grep -q debian.chroot /etc/bash.bashrc || patch /root/.bashrc << 'EOF'
 @@ -3,2 +3,6 @@
  export PS1='\h:\w\$ '
 +if [ -e /etc/debian_chroot ]; then