Bash: Show xterm titlebar in screen, nicer PROMPT_COMMAND

[dotfiles] / .bash / interactive

diff --git a/.bash/interactive b/.bash/interactive
index bba42e1465c77da3fcf36a28f6d174bc8a620b0f..5bd9ef17aad31eae4a54e3232c7fa9eb50532a34 100644 (file)
--- a/.bash/interactive
+++ b/.bash/interactive
@@ -18,18 +18,19 @@ PS1='${debian_chroot:+($debian_chroot)}\u@\h:\w\n\$ '
 # The all important colours!
 ssource "${HOME}/.bash/colors"
 
-# xterm titlebar displays current command
+# xterm titlebar displays 'hostname:workingdir'
 case "${TERM}" in
-xterm*|rxvt*)
+xterm*|rxvt*|screen*)
        HOSTNAME="$(hostname | cut -d '.' -f 1)"
-       CWD_WITHHOME='"$(echo "${PWD}" | sed "s|^${HOME}|~|")"'
-       PROMPT_COMMAND="echo -ne \"\033]0;${HOSTNAME}: ${CWD_WITHHOME}\007\""
+       PROMPT_COMMAND="echo -ne \"\033]0;${HOSTNAME}: \${PWD/\$HOME/~}\007\""
        unset HOSTNAME
        ;;
+esac
+
+# screen window displays current command
+case "${TERM}" in
 screen*)
-       PROMPT_COMMAND="echo -ne '\033k\033\\'"
-       ;;
-*)
+       PROMPT_COMMAND="$PROMPT_COMMAND ; echo -ne '\033k\033\\'"
        ;;
 esac