.husky/commit-msg
#!/bin/sh
. "$(dirname "$0")/_/husky.sh"
function ask () {
# This is a general-purpose function to ask Yes/No questions in Bash, either
# with or without a default answer. It keeps repeating the question until it
# gets a valid answer.
# http://djm.me/ask
if [ "${2:-}" = "Y" ]; then
prompt="Y/n"
default=Y
elif [ "${2:-}" = "N" ]; then
prompt="y/N"
default=N
else
prompt="y/n"
default=
fi
while true; do
# Ask the question (not using "read -p" as it uses stderr not stdout)
echo -n "$1 [$prompt] "
# Read the answer (use /dev/tty in case stdin is redirected from somewhere else)
read REPLY </dev/tty
# Default?
if [ -z "$REPLY" ]; then
REPLY=$default
fi
# Check if the reply is valid
case "$REPLY" in
Y*|y*) return 0 ;;
N*|n*) return 1 ;;
esac
done
}
while ! npm run commit-msg -- "$1" ; do
if [ -t 1 ] && ask 'There was an error. Do you wish to amend your commit message?' Y ; then
${GIT_EDITOR:-$EDITOR} "$1" < /dev/tty
else
exit 1
fi
done