.profile: Remove unused `PROMPT_DIRTRIM`, `\W` is enough

[dotfiles.git] / .profile

diff --git a/.profile b/.profile
index b336e2ad0489be9583bd0ba8b7cba5fd29cb5160..f9a437a411e3ab8145f5c0faac70b5240eb9cb4c 100644 (file)
--- a/.profile
+++ b/.profile
@@ -199,8 +199,7 @@ if [ -t 0 ] ; then
       OPS1="${debian_chroot:+($debian_chroot)}`/usr/bin/whoami`@`/bin/hostname -s` "
    fi
 
-   #PROMPT_DIRTRIM=2
-   export OPS1 # PROMPT_DIRTRIM
+   export OPS1
 
    ### biff controls new mail notification
    #biff n
@@ -305,6 +304,15 @@ fi
 #    fi
 # fi
 
+# If not running interactively, don't do anything
+case $- in
+    *i*) ;;
+      *) return ;;
+esac
+
+# Stop if non-interactive shell
+[ -z "$PS1" ] && return
+
 if [ -n "$SSH_CONNECTION" -a -z "$STY" -a -t 0 ] &&
    which screen >/dev/null 2>&1
 then