X-Git-Url: https://ruderich.org/simon/gitweb/?a=blobdiff_plain;f=setup.sh;h=cc77d54e5a6c7b6a450ad69e7f030e907e4c2475;hb=0b60017e21b2b4d2253d1b3dc2d97341db0555e4;hp=aa323acd2be93d457c4ca26b8fd921fe11d64394;hpb=90691ed2f737abfe5e591e7971501a60fa72ac9c;p=config%2Fdotfiles.git

diff --git a/setup.sh b/setup.sh
index aa323ac..cc77d54 100755
--- a/setup.sh
+++ b/setup.sh
@@ -34,8 +34,6 @@ if ! infocmp > /dev/null 2>&1; then
 fi
 
 
-hostname=`hostname`
-
 # Create private temporary directory used by many tools (including GNU screen
 # and tmux).
 mkdir -p ~/.tmp
@@ -88,8 +86,9 @@ if test "`id -u`" -ne 0; then
     grep -v '(ROOT)' 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)".
+# I use some features of GNU screen which are only in Git or very recent GNU
+# screen versions. Drop them on machines which have older versions. They are
+# marked as "(GIT)".
 if test -d "$HOME/development/shell/screen"; then
     echo screenrc: removing Git features
     grep -v '(GIT)' screenrc > screenrc.tmp
@@ -110,6 +109,24 @@ if test ! -d /sys/class/power_supply/BAT0; then
     mv screenrc.tmp screenrc
 fi
 
+if installed tmux; then
+    generate perl tmux.conf ./bin/remove-continuation.pl
+
+    # 256 colors not available.
+    if test -z "$use_256colors"; then
+        echo tmux.conf: removing 256 colors
+        sed 's/Enable 256 color/Disable 256 color/;
+             s/screen-256color/screen/' tmux.conf > tmux.conf.tmp
+        mv tmux.conf.tmp tmux.conf
+    fi
+    # Tmux doesn't display a warning if the shell wasn't found!
+    if test ! -x '/bin/zsh'; then
+        echo tmux.conf: removing /bin/zsh as shell
+        sed 's/zsh/sh/' tmux.conf > tmux.conf.tmp
+        mv tmux.conf.tmp tmux.conf
+    fi
+fi
+
 # Htop overwrites the comments in its configuration file.
 generate cat htoprc .in
 
@@ -135,7 +152,6 @@ fi
 link inputrc ~/.inputrc
 link screenrc ~/.screenrc
 if installed tmux; then
-    generate perl tmux.conf ./bin/remove-continuation.pl
     link tmux.conf ~/.tmux.conf
 fi
 if installed htop; then