#!/bin/bash

# Exit if any command fails
set -e

# 1. Build and install the packages as you normally do
# -s: sync dependencies, -i: install after build, -f: overwrite existing
makepkg -sif

# 2. Extract version info dynamically from the PKGBUILD
VERSION=$(grep '^pkgver=' PKGBUILD | cut -d= -f2)
REL=$(grep '^pkgrel=' PKGBUILD | cut -d= -f2)
FULL_VER="${VERSION}-${REL}-x86_64"

# 3. Define the path to your Git repository (adjust if different)
GIT_REPO_PATH="./git-repo"
mkdir -p "$GIT_REPO_PATH"

# 4. Define the packages to track
targets=("linux-tom" "linux-tom-headers" "linux-tom-docs")

for name in "${targets[@]}"; do
    actual_file="${name}-${FULL_VER}.pkg.tar.zst"
    
    if [ -f "$actual_file" ]; then
        echo "Updating $name in Git repository..."
        
        # Overwrite the generic file name in the Git repo
        # This keeps the filename stable for Git-LFS
        cp "$actual_file" "$GIT_REPO_PATH/${name}.pkg.tar.zst"
        
        # Update a small metadata file so you still know the version
        echo "$FULL_VER" > "$GIT_REPO_PATH/${name}.version"
    else
        echo "Warning: $actual_file was not found."
    fi
done

# 5. Commit to Git
cd "$GIT_REPO_PATH"
git add *.pkg.tar.zst *.version
git commit -m "Kernel Update: $FULL_VER"