only delete properly named .xsession files

[x_base.git] / .xsession

diff --git a/.xsession b/.xsession
old mode 100644 (file)
new mode 100755 (executable)
index ac39605..4fdd239
--- a/.xsession
+++ b/.xsession
@@ -1,4 +1,32 @@
-LANG="en_US.UTF-8"
+#!/bin/sh
+
+cmd_exists () {
+    if which "$1" >/dev/null 2>&1; then
+        return 0;
+    else
+        return 1;
+    fi;
+}
+
+fork () {
+    ( "$@" >/dev/null 2>&1 & )
+}
+
+echo "Starting new session"
+
+DATE=$(date "+%Y%m%d_%H%M%S")
+# track xsession errors
+mv ~/.xsession-errors ~/.xsession-errors_${DATE};
+ln -sf ~/.xsession-errors_${DATE} ~/.xsession-errors-current;
+# delete old xsession error files
+find ~/ -maxdepth 1 -mindepth 1 -type f \
+    -iname '.xsession-errors_*' -ctime +30 -delete;
+
+if locale -a |grep -qi en_US.utf8; then
+    LANG="en_US.UTF-8"
+else
+    LANG=C
+fi;
 export LANG
 
 HOSTNAME=$(hostname)
@@ -7,12 +35,13 @@ if [ -d ~/tmp ]; then
    export TMPDIR=$(echo ~/tmp)
 fi;
 
-if [ "$HOSTNAME" == "archimedes" ]; then
-    xmodmap -e 'keycode 158 = XF86AudioRaiseVolume'
-    xmodmap -e 'keycode 146 = XF86AudioLowerVolume'
-    xmodmap -e 'keysym Super_L = Multi_key'
-    xset r rate 170 40
+# No clue why this has changed from Alt_R to Down, but we really want Down.
+if ! xmodmap -pk|grep -qe '116.*Down'; then
+    xmodmap -e 'keycode 116 = Super_L'
+    xmodmap -e 'keycode 115 = Multi_key'
 fi;
+xmodmap -e 'clear mod4'
+xmodmap -e 'add mod4 = Super_L Super_R'
 
 if [ -e ~/.Xresources_$HOSTNAME ]; then
     xrdb -merge < ~/.Xresources_$HOSTNAME;
@@ -22,37 +51,44 @@ if [ -e ~/.xsession_$HOSTNAME ]; then
     . ~/.xsession_$HOSTNAME
 fi;
 
-
-if [ -x /usr/bin/gkrellm ]; then
-       /usr/bin/gkrellm &
+# make a backup of the .Xauthority
+if [ -e ~/.Xauthority ]; then
+    cp -f .Xauthority .Xauthority.bak
 fi
 
-if [ -x /usr/bin/xmms ]; then
-       /usr/bin/xmms &
-fi
+if cmd_exists slock && cmd_exists xautolock; then
+    fork xautolock -notifer true -bell 0 -locker slock;
+elif cmd_exists xscreensaver && [ -e ~/.xscreensaver ]; then
+    fork XENVIRONMENT=~/.xscreensaver /usr/bin/xscreensaver;
+elif cmd_exists xautolock; then
+    fork xautolock -notifer true -bell 0;
+fi;
 
-if [ -x /usr/bin/xsetbg ]; then 
-    if [ "$(hostname)" == "archimedes" ] && [ -r /home/don/pictures/dh-demon_tag.jpg ]; then
-       /usr/bin/xsetbg -zoom 125 -fit -center -border gray17 /home/don/pictures/dh-demon_tag.jpg
-    fi;
+if cmd_exists redshift; then
+    fork redshift;
 fi;
 
-if [ -x /usr/bin/xscreensaver -a -e ~/.xscreensaver ]; then
-    /usr/bin/xscreensaver &
+if cmd_exists mopidy && [ -e ~/.config/mopidy/mopidy.conf ]; then
+    fork mopidy;
+elif cmd_exists mpd && [ -e ~/.mpdconf ]; then
+    fork mpd;
+    MPD_HOST=$(awk '/^bind_to_address/{print $2}' ~/.mpdconf|sed "s|~|$HOME|; s/^\"//; s/\"$//; ");
+    export MPD_HOST;
 fi;
 
-#if [ -x /usr/bin/ion3 ]; then
-#    exec /usr/bin/ion3;
-#el
-if [ -x /usr/bin/openbox ]; then
-        exec /usr/bin/openbox;
-elif [ -x /usr/bin/rxvt ]; then
-        exec /usr/bin/rxvt;
-elif [ -x /usr/bin/rxvt-unicode ]; then
-        exec /usr/bin/rxvt-unicode;
-elif [ -x /usr/bin/xterm ]; then
-        exec /usr/bin/xterm;
+if [ -x /sbin/iw ] && cmd_exists nm-applet && /sbin/iw list|grep -q '^Wiphy'; then
+    fork nm-applet;
+fi;
+
+if cmd_exists i3; then
+    if [ -x ~/.config/i3/build_config.sh ]; then
+        ~/.config/i3/build_config.sh;
+    fi;
+    exec /usr/bin/i3;
 else
-     # we're screwed.
-     sleep 2s;
+    for prog in awesome ion3 openbox stterm st rxvt rxvt-unicode xterm; do
+        if cmd_exists $prog; then
+            exec $(which $prog)
+        fi
+    done;
 fi;