setup.sh: Don't call hostname multiple times.

[config/dotfiles.git] / setup.sh

diff --git a/setup.sh b/setup.sh
index 40b7d6515491bcebd2ffc4f0e49d6721f2123eeb..acf60e860b8f8a45ed129547ee792de5e1694e08 100755 (executable)
--- a/setup.sh
+++ b/setup.sh
@@ -5,8 +5,26 @@
 
 . ../lib.sh
 
+hostname=`hostname`
+
 # Generate ~/.less with lesskey.
 lesskey lesskey
+chmod 0600 ~/.less
+
+# As screen-256color is not widely supported use it only on machines known to
+# work.
+generate cat screenrc .in
+if [ $hostname != asp -a $hostname != systemofadown ]; then
+    sed 's/Enable 256 color/Disable 256 color/;
+         s/screen-256color/screen/' screenrc > screenrc.tmp
+    mv screenrc.tmp screenrc
+fi
+# I use some features of screen which are only in Git. Drop them on machines
+# which have older versions. They are marked as "(GIT)".
+if [ $hostname != asp ]; then
+    grep -v '(GIT)' screenrc > screenrc.tmp
+    mv screenrc.tmp screenrc
+fi
 
 # Link setup for shells.
 link shell ~/.shell
@@ -20,6 +38,8 @@ 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