#!/bin/sh
#
# Run pre-commit checks on bin/yait. Requires `shellcheck` and a POSIX
# shell (duh).

me=$(basename "$0")

fmt() {
    echo "${me}[$$]: $*"
}

script_path="./bin/yait"

if git diff --cached --name-only | grep -q "$script_path"; then
    if shellcheck --enable=all --shell=sh "$script_path"; then
        fmt "All tests passed."
        exit 0
    else
        fmt "Syntax errors found in $script_path. Commit aborted."
        exit 1
    fi
fi

exit 0