setup.sh: Only setup colordiff if installed.

[config/dotfiles.git] / setup.sh

diff --git a/setup.sh b/setup.sh
index be74639a0ba2eaecbb2ee7dd71394e39d35a32ed..bdd05424e89a77b119f3ab57634fc532426a17d0 100755 (executable)
--- a/setup.sh
+++ b/setup.sh
@@ -1,3 +1,5 @@
+#!/bin/sh
+
 # Setup script for shell configuration files.
 
 
@@ -6,6 +8,15 @@
 # Generate ~/.less with lesskey.
 lesskey lesskey
 
+# As screen-256color is not widely supported use it only on machines known to
+# work.
+generate cat screenrc .in
+if [ `hostname` != asp ]; then
+    sed 's/Enable 256 color/Disable 256 color/;
+         s/screen-256color/screen/' screenrc > screenrc.tmp
+    mv screenrc.tmp screenrc
+fi
+
 # Link setup for shells.
 link shell ~/.shell
 link bash ~/.bash
@@ -18,6 +29,8 @@ link zsh/rc ~/.zshrc
 link zsh/logout ~/.zlogout
 
 # Link setup for additional files.
-link colordiffrc ~/.colordiffrc
+if installed colordiff; then
+    link colordiffrc ~/.colordiffrc
+fi
 link inputrc ~/.inputrc
 link screenrc ~/.screenrc