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firebase-ios-sdk/cmake/podspec_version.sed
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Sed

# Copyright 2019 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.
# USAGE:
# sed -n -f cmake/podspec_version.sed foo.podspec
# Finds the version of a podspec, looking for a line line this:
#
# s.version = '7.0.0'
# Find the line assigning to s.version
/.*s\.version *= */ {
# Reuse the pattern buffer to remove the assignment.
s///
# Remove the surrounding quotes
s/'\([^']*\)'/\1/
# Explicitly print
p
}