1 files changed, 49 insertions, 0 deletions
diff --git a/debian/screen.init b/debian/screen.init
new file mode 100644
index 0000000..3eb4185
--- /dev/null
+++ b/debian/screen.init
@@ -0,0 +1,49 @@
+#!/bin/sh
+# $Id: init,v 1.3 2004/03/16 01:43:45 zal Exp $
+#
+# Script to remove stale screen named pipes on bootup.
+#
+
+### BEGIN INIT INFO
+# Provides:          screen-cleanup
+# Required-Start:    $remote_fs
+# Required-Stop:     $remote_fs
+# Default-Start:     S
+# Default-Stop:
+# Short-Description: screen sessions cleaning
+# Description: Cleans up the screen session directory and fixes its
+#  permissions if needed.
+### END INIT INFO
+
+set -e
+
+test -f /usr/bin/screen || exit 0
+
+SCREENDIR=/run/screen
+
+case "$1" in
+start)
+    if test -L $SCREENDIR || ! test -d $SCREENDIR; then
+        rm -f $SCREENDIR
+        mkdir $SCREENDIR
+        chown root:utmp $SCREENDIR
+        [ -x /sbin/restorecon ] && /sbin/restorecon $SCREENDIR
+    fi
+    find $SCREENDIR -type p -delete
+# If the local admin has used dpkg-statoverride to install the screen
+# binary with different set[ug]id bits, change the permissions of
+# $SCREENDIR accordingly
+    BINARYPERM=`stat -c%a /usr/bin/screen`
+    if [ "$BINARYPERM" -ge 4000 ]; then
+        chmod 0755 $SCREENDIR
+    elif [ "$BINARYPERM" -ge 2000 ]; then
+        chmod 0775 $SCREENDIR
+    else
+        chmod 1777 $SCREENDIR
+    fi
+    ;;
+stop|restart|reload|force-reload)
+    ;;
+esac
+
+exit 0