#!/usr/bin/env bash

set -euo pipefail

CARGO_ABOUT_VERSION="0.6.1"
OUTPUT_FILE="${1:-$(pwd)/assets/licenses.md}"

> $OUTPUT_FILE

echo -e "# ###### THEME LICENSES ######\n" >> $OUTPUT_FILE
cat assets/themes/LICENSES >> $OUTPUT_FILE

echo -e "# ###### ICON LICENSES ######\n" >> $OUTPUT_FILE
cat assets/icons/LICENSES >> $OUTPUT_FILE

echo -e "# ###### CODE LICENSES ######\n" >> $OUTPUT_FILE

if ! cargo install --list | grep "cargo-about v$CARGO_ABOUT_VERSION" > /dev/null; then
  echo "Installing cargo-about@$CARGO_ABOUT_VERSION..."
  cargo install "cargo-about@$CARGO_ABOUT_VERSION"
else
  echo "cargo-about@$CARGO_ABOUT_VERSION is already installed."
fi

echo "Generating cargo licenses"
cargo about generate --fail -c script/licenses/zed-licenses.toml script/licenses/template.hbs.md >> $OUTPUT_FILE


sed -i.bak 's/"/"/g' $OUTPUT_FILE
sed -i.bak 's/'/'\''/g' $OUTPUT_FILE # The ` '\'' ` thing ends the string, appends a single quote, and re-opens the string
sed -i.bak 's/=/=/g' $OUTPUT_FILE
sed -i.bak 's/`/`/g' $OUTPUT_FILE
sed -i.bak 's/&lt;/</g' $OUTPUT_FILE
sed -i.bak 's/&gt;/>/g' $OUTPUT_FILE

rm -rf "${OUTPUT_FILE}.bak"