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CodyKochmann/.bashrc

Created February 22, 2021 14:56
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bash prompt for ish
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.bashrc
function assert-exists(){
# non-zero exit if args dont exist
ls "$@" 2>/dev/null >/dev/null
}
function branch-prompt(){
assert-exists .git && git status | awk '/On branch/ {print "("$3")"}'
}
export PS1="\D{%y-%m-%dT%H:%m:%S} \H \`pwd\`\`branch-prompt\` -- "
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