X-Git-Url: https://code.kerkeslager.com/?a=blobdiff_plain;f=.bashrc;h=f0ab9cf8ded172a05960b50a31026ef230b07cea;hb=7c78de6d1cfc0d063efca512f04425599cc2198f;hp=b79d1ed282988809a8d09a2e3cb2d122c1f5d1c0;hpb=6666d1e22a2ef19d5909f109eed5ab1b0fb6b51e;p=dotfiles

diff --git a/.bashrc b/.bashrc
index b79d1ed..f0ab9cf 100644
--- a/.bashrc
+++ b/.bashrc
@@ -1,7 +1,10 @@
 # ~/.bashrc: executed by bash(1) for non-login shells.
 
 # If not running interactively, don't do anything
-[ -z "$PS1" ] && return
+case $- in
+    *i*) ;;
+      *) return;;
+esac
 
 # don't put duplicate lines in the history. See bash(1) for more options
 # don't overwrite GNU Midnight Commander's setting of `ignorespace'.
@@ -24,6 +27,11 @@ shopt -s checkwinsize
 # set the prompt
 PS1='\w\$ '
 
+# set variable identifying the chroot you work in (used in the prompt below)
+if [ -z "${debian_chroot:-}" ] && [ -r /etc/debian_chroot ]; then
+    debian_chroot=$(cat /etc/debian_chroot)
+fi
+
 # enable color support of ls and also add handy aliases
 if [ -x /usr/bin/dircolors ]; then
     eval "`dircolors -b`"