#!/usr/bin/env bash

# This script shows the current Git branch and commit of the recipe source

set -e

if [ $# -ne 1 ]
then
    echo "Usage: $0 recipe_name"
    echo "  Print the commit hash for recipe_name"
    exit 1
fi

recipe_name="$1"

# Find the recipe directory
recipe_dir=$(find recipes -maxdepth 4 -type d -name "$recipe_name" | head -n 1)

if [ -z "$recipe_dir" ]
then
    echo "Error: Recipe '$recipe_name' not found"
    exit 1
fi

# Check if source directory exists
source_dir="$recipe_dir/source"

if [ ! -d "$source_dir" ]
then
    echo "Error: Source directory for recipe '$recipe_name' not found at $source_dir"
    echo "Note: The recipe may not have been fetched yet. Try running: make f.$recipe_name"
    exit 1
fi

# Check if it's a git repository
if [ ! -d "$source_dir/.git" ]
then
    echo "Error: Source directory is not a git repository"
    exit 1
fi

# Show git information
echo "Recipe: $recipe_name"
echo "Path: $source_dir"
echo ""
cd "$source_dir"
echo "Branch and commit:"
git branch -v
echo ""
echo "Latest commit:"
git log -1 --pretty=format:"Hash: %H%nAuthor: %an <%ae>%nDate: %ad%nMessage: %s%n" --date=iso