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find_git_branch() {
# Based on: http://stackoverflow.com/a/13003854/170413
local branch
if branch=$(git rev-parse --abbrev-ref HEAD 2> /dev/null); then
if [[ "$branch" == "HEAD" ]]; then
branch='detached*'
fi
git_branch="($branch)"
else
git_branch=""
fi
}
find_git_dirty() {
local status=$(git status --porcelain 2> /dev/null)
if [[ "$status" != "" ]]; then
git_dirty='*'
else
git_dirty=''
fi
}
PROMPT_COMMAND="find_git_branch; find_git_dirty; $PROMPT_COMMAND"
# Default Git enabled prompt with dirty state
# export PS1="\u@\h \w \[$txtcyn\]\$git_branch\[$txtred\]\$git_dirty\[$txtrst\]\$ "
# Another variant:
# export PS1="\[$bldgrn\]\u@\h\[$txtrst\] \w \[$bldylw\]\$git_branch\[$txtcyn\]\$git_dirty\[$txtrst\]\$ "
# Default Git enabled root prompt (for use with "sudo -s")
# export SUDO_PS1="\[$bakred\]\u@\h\[$txtrst\] \w\$ "
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