#!/bin/sh
project_root=$(git rev-parse --show-toplevel)
cd "$project_root"/src || exit

echo "post-commit: Checking version numbers"
packwiz_version=$(grep '^version =' pack.toml | awk -F'=' '{print $2}' | tr -d '"' | xargs)
bcc_version=$(grep 'modpackVersion =' config/bcc-common.toml | awk -F'=' '{print $2}' | tr -d '"' | xargs)
echo "post-commit: Packwiz version: $packwiz_version"
echo "post-commit: BCC version: $bcc_version"

if [ "$packwiz_version" != "$bcc_version" ]; then
    echo "post-commit: Version numbers do not match, updating config/bcc-common.toml"
    sed -i "s/modpackVersion = .*/modpackVersion = \"$packwiz_version\"/" config/bcc-common.toml
else
    echo "post-commit: Version numbers match"
fi

echo "post-commit: Refreshing packwiz"
packwiz refresh

echo "post-commit: Adding changes to git"
git add .

echo "post-commit: Checking for changes"
if git diff-index HEAD --; then
    echo "post-commit: No changes detected, exiting"
    exit 0
fi

echo "post-commit: Amending commit with refreshed files"
git commit --amend --gpg-sign --no-edit --no-verify --reuse-message=HEAD

echo "post-commit: Done"
exit 0