84 lines
2.8 KiB
Bash
Executable File
84 lines
2.8 KiB
Bash
Executable File
#!/bin/bash
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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ALLOWED_EXTRA_MISSING_PERCENT=5
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show_diff () {
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result=`diff -U 0 $1 $2 | sed 1,2d`
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[[ -n "$result" ]] && head -1 $1 || echo "No diff to display"
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echo "$result"
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}
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if ! git diff --exit-code || ! git diff --cached --exit-code
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then
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echo "There are uncommitted changes!"
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echo "Please clean git working directory and try again"
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exit 1
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fi
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# Checkout master and save coverage report
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git checkout HEAD^
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base_op_count=`grep "op\." -R magnum/db/sqlalchemy/alembic/versions/ | wc -l`
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baseline_report=$(mktemp -t magnum_coverageXXXXXXX)
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coverage erase
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find . -type f -name "*.pyc" -delete
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stestr run --no-subunit-trace $*
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coverage combine
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coverage report > $baseline_report
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cat $baseline_report
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coverage html -d cover-master
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coverage xml -o cover-master/coverage.xml
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# Checkout back and save coverage report
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git checkout -
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current_op_count=`grep "op\." -R magnum/db/sqlalchemy/alembic/versions/ | wc -l`
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current_report=$(mktemp -t magnum_coverageXXXXXXX)
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coverage erase
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find . -type f -name "*.pyc" -delete
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stestr run --no-subunit-trace $*
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coverage combine
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coverage report --fail-under=89 > $current_report
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cat $current_report
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coverage html -d cover
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coverage xml -o cover/coverage.xml
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# Show coverage details
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show_diff $baseline_report $current_report > cover/coverage.diff
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cat cover/coverage.diff
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baseline_missing=$(awk 'END { print $3 }' $baseline_report)
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current_missing=$(awk 'END { print $3 }' $current_report)
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allowed_extra_missing=$((baseline_missing*ALLOWED_EXTRA_MISSING_PERCENT/100))
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allowed_missing=$((baseline_missing+allowed_extra_missing+current_op_count-base_op_count))
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echo "Allowed to introduce missing lines : ${allowed_extra_missing}"
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echo "Missing lines in baseline : ${baseline_missing}"
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echo "Missing lines in proposed change : ${current_missing}"
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if [ $allowed_missing -ge $current_missing ]; then
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if [ $baseline_missing -lt $current_missing ]; then
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echo "We believe you can test your code with 100% coverage!"
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else
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echo "Thank you! You are awesome! Keep writing unit tests! :)"
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fi
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exit_code=0
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else
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echo "Please write more unit tests, we must maintain our test coverage :( "
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exit_code=1
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fi
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rm $baseline_report $current_report
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exit $exit_code
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