blob: 48d0974a0102a282b9e085a57ffd5aaabbea892c [file] [log] [blame]
#!/usr/bin/env bash
# Copyright 2013 The Flutter Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
# ---------------------------------- NOTE ----------------------------------
#
# Please keep the logic in this file consistent with the logic in the
# `yapf.bat` script in the same directory to ensure that it continues to
# work across all platforms!
#
# --------------------------------------------------------------------------
# Generates objc docs for Flutter iOS libraries.
set -e
# On Mac OS, readlink -f doesn't work, so follow_links traverses the path one
# link at a time, and then cds into the link destination and find out where it
# ends up.
#
# The function is enclosed in a subshell to avoid changing the working directory
# of the caller.
function follow_links() (
cd -P "$(dirname -- "$1")"
file="$PWD/$(basename -- "$1")"
while [[ -h "$file" ]]; do
cd -P "$(dirname -- "$file")"
file="$(readlink -- "$file")"
cd -P "$(dirname -- "$file")"
file="$PWD/$(basename -- "$file")"
done
echo "$file"
)
SCRIPT_DIR=$(follow_links "$(dirname -- "${BASH_SOURCE[0]}")")
SRC_DIR="$(cd "$SCRIPT_DIR/../.."; pwd -P)"
YAPF_DIR="$(cd "$SRC_DIR/flutter/third_party/yapf"; pwd -P)"
PYTHONPATH="$YAPF_DIR" python3 "$YAPF_DIR/yapf" "$@"