local _cgmem_which
_cgmem_which="`cgmem_which 2>/dev/null`"
if [ -n "$_cgmem_which" ]; then
- echo "[$_cgmem_which] "
+ _cgmem_which=" $_cgmem_which"
fi
+ echo "$_cgmem_which"
}
+last_cmd_status() {
+ local _last_status=$?
+ if [ $_last_status -eq 0 ]; then
+ echo '+'
+ elif [ $_last_status -ge 1 ]; then
+ echo '-'
+ else
+ echo '?'
+ fi
+}
+
+# Cut directories to 20% of the terminal width; add space for 3 dots
+_DIR_LENGTH=`awk "END { print int(0.2 * ${COLUMNS:-80}) }" </dev/null`
+_DIR_LENGTH_DOTS=`expr $_DIR_LENGTH + 3`
+
short_curdir() {
if [ "$PWD" = / ]; then
echo /
fi
local _short_curdir
_short_curdir="${PWD##*/}" # cut all directories, get base name
- if [ "${#_short_curdir}" -gt 18 ]; then
- _short_curdir="${_short_curdir::15}..." # cut long string
+ if [ "${#_short_curdir}" -gt $_DIR_LENGTH_DOTS ]; then
+ _short_curdir="${_short_curdir::$_DIR_LENGTH}..." # cut long string
fi
echo "${_short_curdir}"
}
#git update-index --really-refresh -q &>/dev/null
# check for unstaged changes
- if [ -n "$(git ls-files --modified)" ]; then
+ if [ -n "$(git ls-files --modified :/)" ]; then
s="$s*";
fi
fi
# check for untracked files
- if [ -n "$(git ls-files --others --exclude-standard)" ]; then
+ if [ -n "$(git ls-files --others --exclude-standard :/)" ]; then
s="$s%";
fi
# fi
#fi
-set_prompts() {
- OPS1=''
- local _COMMON_PROMPT='${debian_chroot:+($debian_chroot)}\u@\h:\w'
+set_prompt() {
+ PS1=''
+ 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)
- OPS1="\[\033]0;${_COMMON_PROMPT}\007\]" # Set xterm title/icon
+ PS1+="\033]0;${debian_chroot:+($debian_chroot)}\u@\h:\w\007" # Set xterm title/icon
case "$TERM" in
screen*)
- OPS1="\[\033P\033]0;${_COMMON_PROMPT}\007\033\\\\\]" # Set xterm title/icon under screen/tmux
- OPS1+="\[\033k${_COMMON_PROMPT}\033\\\\\]" # Set screen/tmux caption
+ PS1+="\033P${PS1}\033\\\\" # Set xterm title/icon under screen/tmux
+ if [ -z "$MC_SID" ]; then
+ PS1+="\033k${_SHORT_PROMPT}\033\\\\" # Set screen/tmux caption
+ fi
;;
esac
;;
-
- *)
- OPS1=""
- ;;
esac
- OPS1+='${debian_chroot:+($debian_chroot)}'
- OPS1+='`cgmem_which_prompt`\u@${HOSTNAME::5}:`short_curdir`'
+ # This is for .screenrc: shelltitle "\$ |$SHELL"
+ #PS1+='\033k\033\\'
+
+ PS1="\[$PS1\]"
+ PS1+='${debian_chroot:+($debian_chroot)}'
+ PS1+=${_SHORT_PROMPT}
if test -x /usr/bin/git >/dev/null 2>&1; then
#if [ "`type -t __git_ps1`" = function ]; then
- # OPS1+='$(__git_ps1)'
+ # PS1+='$(__git_ps1)'
#else
- OPS1+='$(prompt_git)'
+ PS1+='$(prompt_git)'
#fi
fi
- # This is for .screenrc: shelltitle "\$ |$SHELL"
- #OPS1+='\[\033k\033\\\]'
- OPS1+=' $SHLVL\$ '
- export OPS1
+ PS1+=' $SHLVL\$ '
}