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# Copyright 2018 Google
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# Fail if any source files contain Objective-C module @imports, excluding:
# * Example sources
# * Sample sources
options=(
-n # show line numbers
-I # exclude binary files
'^@import'
)
function exit_with_error {
echo "ERROR: @import statement found in the files above. Please use #import instead."
exit 1
}
git grep "${options[@]}" \
-- ':(exclude,glob)**/Example/**' ':(exclude,glob)**/Sample/**' && exit_with_error
# Tests are under the Example directory, so we have to separately grep them for
# @import statements (otherwise they'd be excluded).
git grep "${options[@]}" \
-- ':(glob)**/Tests/**' ':(glob)**/TestUtils/**' ':(glob)**/IntegrationTests/**' && \
exit_with_error
# We need to explicitly exit 0, since we expect `git grep` to return an error
# if no @import calls are found.
exit 0
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