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2026-07-13 13:17:40 +08:00

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#!/bin/sh
#
## hook prepare-commit-msg
COMMIT_MESSAGE_FILE="$1"
NAME="$(git config --get user.name)"
EMAIL="$(git config --get user.email)"
if [ -z "$NAME" ]; then
echo "empty git config user.name"
exit 1
fi
if [ -z "$EMAIL" ]; then
echo "empty git config user.email"
exit 1
fi
git interpret-trailers --if-exists doNothing --trailer \
"Signed-off-by: $NAME <$EMAIL>" \
--in-place "$COMMIT_MESSAGE_FILE"