zshrc: provide upgrade path via /etc/skel/.zshrc

diff --git a/debian/changelog b/debian/changelog
index 6aad3c6..3e63cc1 100644 (file)
--- a/debian/changelog
+++ b/debian/changelog
@@ -8,6 +8,7 @@ grml-etc-core (0.3.62) unstable; urgency=low
   * /etc/grml/screenrc:
     - re-enable keybindings '^\' and '\\' for exiting screen with query
       (thanks, gebi)
+  * zshrc: provide upgrade path via /etc/skel/.zshrc
 
   [ Frank Terbeck ]
   * zshrc: Big setup merge: /etc/zsh/zshrc + /etc/skel/.zshrc into one file
@@ -23,7 +24,7 @@ grml-etc-core (0.3.62) unstable; urgency=low
     Jan-Hendrik Zab.
   * zshrc: add '-f' option to xtrename(), thanks esc.
 
- -- Michael Prokop <mika@grml.org>  Fri, 13 Feb 2009 12:37:17 +0100
+ -- Michael Prokop <mika@grml.org>  Fri, 13 Feb 2009 13:24:23 +0100
 
 grml-etc-core (0.3.61) unstable; urgency=low
 

diff --git a/etc/skel/.zshrc b/etc/skel/.zshrc
index 9e60f1d..2cee09b 100644 (file)
--- a/etc/skel/.zshrc
+++ b/etc/skel/.zshrc
@@ -15,6 +15,18 @@
 # Adjustments would still go to the .zshrc.local file.
 ################################################################################
 
+## Upgrade path for old zshrc layout, assuming
+## /etc/skel/.zshrc installed as .zshrc and
+## /etc/zsh/zshrc installed as .zshrc.global
+## and no ~/.zshrc.local exists yet.
+if [ -r ~/.zshrc -a -r ~/.zshrc.global -a ! -r ~/.zshrc.local ] ; then
+    printf '-!-\n'
+    printf '-!- Looks like you are using the old zshrc layout of grml.\n'
+    printf '-!- Please read the notes in ~/.zshrc and ~/.zshrc.global\n'
+    printf '-!- and/or check out grml-zsh-refcard at http://grml.org/zsh/\n'
+    printf '-!-\n'
+fi
+
 ## Now, we'll give a few examples of what you might want to use in your
 ## .zshrc.local file (just copy'n'paste and uncomment it there):