# This is the recipe.sh script. It is executed by BPM in a temporary directory when compiling a source package
# BPM Expects the source code to be extracted into the automatically created 'source' directory which can be accessed using $BPM_SOURCE
# BPM Expects the output files to be present in the automatically created 'output' directory which can be accessed using $BPM_OUTPUT

# The prepare function is executed in the root of the temp directory
# This function is used for putting downloaded files to the correct location or applying patches
prepare() {
  cd "$BPM_SOURCE"

  # Fetch dependencies
  cargo fetch --locked --target "$(rustc -vV | sed -n 's/host: //p')"

  # Generate desktop file
  export DO_STARTUP_NOTIFY="true"
  export APP_ICON="zed"
  export APP_NAME="Zed"
  export APP_CLI="zed"
  export APP_ID="dev.zed.Zed"
  export APP_ARGS="%U"
  envsubst < "crates/zed/resources/zed.desktop.in" > dev.zed.Zed.desktop

  # Generate licenses
  ./script/generate-licenses

}

# The build function is executed in the source directory
# This function is used to compile the source code
build() {
  export RUSTFLAGS="${RUSTFLAGS} --remap-path-prefix $PWD=/"
  export ZED_UPDATE_EXPLANATION='Updates are handled by bpm'
  export RELEASE_VERSION="$BPM_PKG_VERSION"
  
  cargo build --release --frozen --package zed --package cli
}

# The package function is executed in the source directory
# This function is used to move the compiled files into the output directory
package() {
  install -Dm755 target/release/cli "$BPM_OUTPUT"/usr/bin/zed
  install -Dm755 target/release/zed "$BPM_OUTPUT"/usr/libexec/zed-editor

  # Install desktop file
  install -Dm644 dev.zed.Zed.desktop "$BPM_OUTPUT"/usr/share/applications/dev.zed.Zed.desktop

  # Install desktop icon
  install -Dm644 crates/zed/resources/app-icon.png "$BPM_OUTPUT"/usr/share/icons/zed.png

  # Install package license
  install -Dm644 "$BPM_SOURCE"/assets/licenses.md "$BPM_OUTPUT"/usr/share/licenses/zed/licenses.md
}