# https://github.com/necolas/dotfiles/blob/master/shell/bash_prompt and
# https://github.com/git/git/blob/master/contrib/completion/git-prompt.sh
+_recurse_submodules() {
+ local command="$@"
+ local output="$($command 2>/dev/null)"
+ if [ -n "$output" ]; then
+ echo -n "$output"
+ return
+ fi
+ git submodule --quiet foreach $command 2>/dev/null
+}
+
prompt_git() {
local s=""
local branchName=""
#git update-index --really-refresh -q &>/dev/null
# check for unstaged changes
- if [ -n "$(git ls-files --modified :/)" ]; then
+ if [ -n "$(_recurse_submodules git ls-files --modified :/)" ]; then
s="$s*";
fi
# check for uncommitted changes in the index
- if ! $(git diff --quiet --ignore-submodules --cached); then
+ if [ -n "$(_recurse_submodules git diff --ignore-submodules --cached)" ]; then
s="$s+";
fi
# check for stashed files
- if $(git rev-parse --verify refs/stash &>/dev/null); then
+ if [ -n "$(_recurse_submodules git rev-parse --verify refs/stash)" ]; then
s="$s$";
fi
# check for untracked files
- if [ -n "$(git ls-files --others --exclude-standard :/)" ]; then
+ if [ -n "$(_recurse_submodules git ls-files --others --exclude-standard :/)" ]; then
s="$s%";
fi
# in the terminal title
case "$TERM" in
*rxvt*|screen*|*term*|vt100)
- PS1="\033]0;${debian_chroot:+($debian_chroot)}\u@\h:\w\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
+ PS1+="\033P${PS1}\033\\\\" # Set xterm title/icon under screen/tmux
if [ -z "$MC_SID" ]; then
PS1+="\033k${_SHORT_PROMPT}\033\\\\" # Set screen/tmux caption
fi
;;
esac
;;
-
- *)
- PS1=""
- ;;
esac
# This is for .screenrc: shelltitle "\$ |$SHELL"