ci/pylint.sh

#!/bin/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.

set -e

# Needed because if it is set, cd may print the path it changed to.
unset CDPATH

# 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 -- "${BASH_SOURCE[0]}")")
FLUTTER_DIR="$(cd "$SCRIPT_DIR/.."; pwd -P)"

echo "$(date +%T) Running pylint"

cd "$FLUTTER_DIR"
pylint-2.7 --rcfile=.pylintrc \
  "ci/" \
  "impeller/" \
  "sky/" \
  "tools/gn" \
  "tools/pub_get_offline.py" \
  "testing/"

echo "$(date +%T) Linting complete"