bash_prompt: Change `screen`/`tmux` titles

Cut long directories.
Prepend current time and memory control group.

diff --git a/admin/prog/bash_prompt b/admin/prog/bash_prompt
index 070390260d94f449b9893ce817ad2cb13a8222fd..dc6f2935545b54d29213ac6850af837d59211a18 100644 (file)
--- a/admin/prog/bash_prompt
+++ b/admin/prog/bash_prompt
@@ -108,17 +108,17 @@ prompt_git() {
 
 set_prompts() {
       PS1=''
-      local _COMMON_PROMPT='${debian_chroot:+($debian_chroot)}\u@\h:\w'
+      local _SHORT_PROMPT='[\A`cgmem_which_prompt`] \u@${HOSTNAME::5}:`short_curdir`'
       # display the user, host and current working directory
       # in the terminal title
       case "$TERM" in
          *rxvt*|screen*|*term*|vt100)
-            PS1="\033]0;${_COMMON_PROMPT}\007" # Set xterm title/icon
+            PS1="\033]0;${debian_chroot:+($debian_chroot)}\u@\h:\w\007" # Set xterm title/icon
             case "$TERM" in
                screen*)
                   PS1="\033P${PS1}\033\\\\" # Set xterm title/icon under screen/tmux
                   if [ -z "$MC_SID" ]; then
-                     PS1+="\033k${_COMMON_PROMPT}\033\\\\" # Set screen/tmux caption
+                     PS1+="\033k${_SHORT_PROMPT}\033\\\\" # Set screen/tmux caption
                   fi
                ;;
             esac
@@ -134,7 +134,7 @@ set_prompts() {
 
    PS1="\[$PS1\]"
    PS1+='${debian_chroot:+($debian_chroot)}'
-   PS1+='[\A`cgmem_which_prompt`] \u@${HOSTNAME::5}:`short_curdir`'
+   PS1+=${_SHORT_PROMPT}
    if test -x /usr/bin/git >/dev/null 2>&1; then
       #if [ "`type -t __git_ps1`" = function ]; then
       #   PS1+='$(__git_ps1)'