# The fifth part of the prompt is the exit status of the last command.
# This part will be shown only if __ps1_user is set and the exit status is
# non-zero.
-#
+#
+# The sixth part of the prompt is the number of background jobs managed
+# by the shell, in square brackets. If all background jobs are running,
+# their number will be shown as [n]. If some are stopped, the number of
+# running (r) and total (t) jobs will be shown as [r/t].
+# This part will be shown only if __ps1_bg is 1. By default it is 0.
+
# The final part of the prompt is the (full) working directory and $ string.
# If the shell is running as root the # string's colour can be changed by
# modifying $ROOT_OK_COLOUR and $ROOT_FAILED_COLOUR.
# SVN: magenta.
case $(tput colors) in
256)
+ PROMPT_BACKGROUND_COLOUR="0;48;5;26"
PROMPT_OK_COLOUR="1;38;5;34"
PROMPT_FAILED_COLOUR="1;38;5;160"
ROOT_OK_COLOUR="0"
;;
88)
+ PROMPT_BACKGROUND_COLOUR="0;48;5;18"
PROMPT_OK_COLOUR="1;38;5;24"
PROMPT_FAILED_COLOUR="1;38;5;48"
ROOT_OK_COLOUR="0"
;;
*)
+ PROMPT_BACKGROUND_COLOUR="0;44"
PROMPT_OK_COLOUR="1;32"
PROMPT_FAILED_COLOUR="1;31"
ROOT_OK_COLOUR="0"
# Default __ps1_user to 1.
[ -z "$__ps1_user" ] && __ps1_user=1
- PS1='\[\033[0m\]$(__ps1_user $? \u@)\[\033[$(__ps1_col $? 2>/dev/null)m\]$(__ps1_user $? \h)\[\033[$(__ps1_colour_escape $? $GIT_COLOUR)m\]$(__ps1_git $? 2>/dev/null)\[\033[0m\]\[\033[$(__ps1_colour_escape $? $P4_COLOUR)m\]$(__ps1_p4 $? 2>/dev/null)\[\033[0m\]\[\033[$(__ps1_colour_escape $? $SVN_COLOUR)m\]$(__ps1_svn $? 2>/dev/null)\[\033[0m\]$(__ps1_ret $? 2>/dev/null)$(__ps1_colon $?)\w\[\033[$(__ps1_root $? 2>/dev/null)m\]\$\[\033[0m\] '
+ PS1='\[\033[$(__ps1_background $?)m\]$(__ps1_user $? \u@)\[\033[$(__ps1_col $? 2>/dev/null)m\]$(__ps1_user $? \h)\[\033[$(__ps1_colour_escape $? $GIT_COLOUR $PROMPT_BACKGROUND_COLOUR)m\]$(__ps1_git $? 2>/dev/null)\[\033[0m\]\[\033[$(__ps1_colour_escape $? $P4_COLOUR $PROMPT_BACKGROUND_COLOUR)m\]$(__ps1_p4 $? 2>/dev/null)\[\033[0m\]\[\033[$(__ps1_colour_escape $? $SVN_COLOUR $PROMPT_BACKGROUND_COLOUR)m\]$(__ps1_svn $? 2>/dev/null)\[\033[$(__ps1_background $?)m\]$(__ps1_ret $? 2>/dev/null)$(__ps1_bg $?)$(__ps1_colon $?)\w\[\033[$(__ps1_root $? 2>/dev/null)m\]\$\[\033[0m\] '
return 0
}
local ret=$1; shift
local bold="${1%%;*}"
local colour="${1#*;}"
+ local bgcolour="${2#*;}"
echo -en "${bold}m\033[$colour"
+ [ "$__ps1_background" = 1 ] && echo -en "m\033[$bgcolour"
+ return $ret
+}
+
+function __ps1_background() {
+ local ret=$1; shift
+ echo -n "0"
+ [ "$__ps1_background" = 1 ] && echo -en "m\033[${PROMPT_BACKGROUND_COLOUR}"
return $ret
}
function __ps1_col() {
local ret=$1; shift
if [ $ret -gt 0 ]; then
- __ps1_colour_escape $ret "$PROMPT_FAILED_COLOUR"
+ __ps1_colour_escape $ret "$PROMPT_FAILED_COLOUR" "$PROMPT_BACKGROUND_COLOUR"
else
- __ps1_colour_escape $ret "$PROMPT_OK_COLOUR"
+ __ps1_colour_escape $ret "$PROMPT_OK_COLOUR" "$PROMPT_BACKGROUND_COLOUR"
fi
return $ret
}
function __ps1_root() {
local ret=$1; shift
if [ $ret -gt 0 ]; then
- __ps1_colour_escape $ret "$ROOT_FAILED_COLOUR"
+ __ps1_colour_escape $ret "$ROOT_FAILED_COLOUR" "$PROMPT_BACKGROUND_COLOUR"
else
- __ps1_colour_escape $ret "$ROOT_OK_COLOUR"
+ __ps1_colour_escape $ret "$ROOT_OK_COLOUR" "$PROMPT_BACKGROUND_COLOUR"
fi
return $ret
}
return $1
}
+function __ps1_bg() {
+ [ "$__ps1_bg" = "1" ] || return $1
+ local job
+ local running=0; for job in $(builtin jobs -pr); do running=$((running+1)); done
+ local total=0; for job in $(builtin jobs -p); do total=$((total+1)); done
+ [ $total = 0 ] && return $1
+ if [ -z "$2" ]; then
+ [ "$__ps1_user" = "1" ] && echo -n " "
+ echo -n "["
+ [ $running = $total ] || echo -n "$running/"
+ echo -n "$total]"
+ else
+ echo $2
+ fi
+ return $1
+}
+
function __ps1_colon() {
- local all="$__ps1_user$__ps1_git$__ps1_p4$__ps1_svn"
+ local all="$__ps1_user$__ps1_git$__ps1_p4$__ps1_svn$(__ps1_bg $1 1)"
[ "${all/1/}" = "$all" ] || echo -n ":"
return $1
}