falco/tools/local_hooks/dco-pre-commit-msg.sh
Andrea Terzolo 55069c8a0a chore: scaffolding for enabling code formatting
Signed-off-by: Andrea Terzolo <andreaterzolo3@gmail.com>
2024-09-11 19:03:31 +02:00

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#!/bin/bash
#
# This is a git pre-commit-msg hook which automatically add a
# DCO signed-off message if one is missing.
#
MESSAGE_FILE="$1"
GIT_AUTHOR=$(git var GIT_AUTHOR_IDENT)
SIGNOFF_BY=$(echo $GIT_AUTHOR | sed -n 's/^\(.*>\).*$/Signed-off-by: \1/p')
# Verify if a DCO signoff message exists.
# Append a DCO signoff message if one doesn't exist.
if ! $(grep -qs "^$SIGNOFF_BY" "$MESSAGE_FILE") ; then
echo -e "\n$SIGNOFF_BY" >> "$MESSAGE_FILE"
fi
exit 0