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
printf "(unknown)")"
up=`git rev-parse --abbrev-ref @{u} 2>/dev/null`
- if [ -n "$up" ]; then
+ if [ -n "$up" -a "$up" != "@{u}" ]; then
local left right
- set -- `git rev-list --count --left-right @{u}...@`
+ set -- `git rev-list --count --left-right @{u}...HEAD`
left=$1
right=$2
- if [ "$left" -gt 0 -o "$right" -gt 0 ]; then
- if [ "$left" -gt 0 ]; then
- s="$s-$left"
- fi
- if [ "$right" -gt 0 ]; then
- s="$s+$right"
- fi
+ if [ "$left" -gt 0 ]; then
+ s="$s-$left"
+ fi
+ if [ "$right" -gt 0 ]; then
+ s="$s+$right"
fi
fi
# fi
#fi
-set_prompts() {
- OPS1=''
+set_prompt() {
+ PS1=''
+ local _SHORT_PROMPT='[\A`cgmem_which_prompt`] \u@${HOSTNAME::5}:`short_curdir`'
# display the user, host and current working directory
# in the terminal title
case "$TERM" in
*rxvt*|screen*|*term*|vt100)
- OPS1+="\[\033]0;${debian_chroot:+($debian_chroot)}\u@\h:\w\007\]"
+ PS1+="\033]0;${debian_chroot:+($debian_chroot)}\u@\h:\w\007" # Set xterm title/icon
case "$TERM" in
screen*)
- OPS1+="\[\033k${debian_chroot:+($debian_chroot)}"
- OPS1+="\u@\h:\w\033\\\\\]" # 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\$ '
}