#!/bin/sh
# A sample hook to check commit messages created by `git am`
###########################################################

# This hook script is triggered by `git am` without any context just before creating a commit,
# which is useful to inspect the current tree or run scripts for further verification.
#
# If it exits with a non-zero exit code, the commit will not be created. Everything printed
# to the output or error channels will be visible to the user.
#
# Note that there is a sibling hook called `post-applypatch` (also without further context)
# which is run after the commit was created. It is useful to use the commit hash for further
# processing, like sending information to the involved parties.
# Finally, the `applypatch-msg` hook is called at the very beginning of the `git am` operation
# to provide access to the commit-message.
#
# To enable this hook remove the `.sample` suffix from this file entirely.

# Retrieve the path to the pre-commit hook script using the "git rev-parse" command.
precommit="$(git rev-parse --git-path hooks/pre-commit)"

# Check if the pre-commit hook script exists and is executable.
# If it does, execute it passing the arguments from this script (if any) using the "exec" command.
test -x "$precommit" && exec "$precommit" ${1+"$@"}

# Be sure to exit without error if `exec` isn't called.
: