xinitrc: Use test instead of [ and $HOME instead of ~.

Is a bit more portable and more consistent.

diff --git a/xinitrc b/xinitrc
index 3688145e62834327a1969a01fb8efc6f3d0bdbf4..201e6369a99fb01f1b79781c6270cd30217cc413 100755 (executable)
--- a/xinitrc
+++ b/xinitrc
@@ -20,7 +20,7 @@
 
 # Start ssh-agent if we have private keys, thanks to
 # http://code.haskell.org/XMonadContrib/scripts/xinitrc (read on 2011-06-19).
-if [ -x /usr/bin/ssh-agent -a -f "$HOME/.ssh/id_rsa" ]; then
+if test -x /usr/bin/ssh-agent && test -f "$HOME/.ssh/id_rsa"; then
     # -s to force bourne shell output. This file is a bourne shell script even
     # if the environment might suggest otherwise.
     eval `/usr/bin/ssh-agent -s`
@@ -30,29 +30,29 @@ fi
 xsetroot -solid black
 
 # Force English keyboard layout.
-if [ -x /usr/bin/setxkbmap ]; then
+if test -x /usr/bin/setxkbmap; then
     setxkbmap us
 fi
 
 # Use my X11 key bindings.
-xmodmap ~/.xmodmaprc
+xmodmap "$HOME/.xmodmaprc"
 
 # Change the background if available.
-if [ -f ~/.background ]; then
+if test -f "$HOME/.background"; then
     # But not on slow machines in the university.
     HOSTNAME=`hostname`
-    if [ "x`echo $HOSTNAME | grep faui0sr`" = x ]; then
-        if [ -x /usr/bin/hsetroot ]; then
-            hsetroot -full ~/.background
-        elif [ -x /usr/bin/feh ]; then
-            feh --bg-scale ~/.background
+    if test "x`echo $HOSTNAME | grep faui0sr`" = x; then
+        if test -x /usr/bin/hsetroot; then
+            hsetroot -full "$HOME/.background"
+        elif test -x /usr/bin/feh; then
+            feh --bg-scale "$HOME/.background"
         fi
     fi
 fi
 
 # Display timed reminders and recheck the file for changes every minute (-z1).
-if [ -x /usr/bin/remind -a -f ~/.reminders ]; then
-    remind -z1 -k'.shell/bin/notify.py %s &' ~/.reminders &
+if test -x /usr/bin/remind && test -f "$HOME/.reminders"; then
+    remind -z1 -k'.shell/bin/notify.py %s &' "$HOME/.reminders" &
 fi
 
 # Start XMonad.