78 lines
2.7 KiB
Bash
Executable File
78 lines
2.7 KiB
Bash
Executable File
#!/bin/bash
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#
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# Copyright 2015: Mirantis Inc.
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# All Rights Reserved.
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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=4
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show_diff () {
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head -1 $1
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diff -U 0 $1 $2 | sed 1,2d
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}
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# Stash uncommited changes, checkout master and save coverage report
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uncommited=$(git status --porcelain | grep -v "^??")
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[[ -n $uncommited ]] && git stash > /dev/null
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git checkout HEAD^
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baseline_report=$(mktemp -t refstack_coverageXXXXXXX)
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find . -type f -name "*.pyc" -delete && python setup.py testr --coverage --testr-args="$*"
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coverage report > $baseline_report
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baseline_missing=$(awk 'END { print $3 }' $baseline_report)
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# Checkout back and unstash uncommited changes (if any)
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git checkout -
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[[ -n $uncommited ]] && git stash pop > /dev/null
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# Generate and save coverage report
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current_report=$(mktemp -t refstack_coverageXXXXXXX)
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find . -type f -name "*.pyc" -delete && python setup.py testr --coverage --testr-args="$*"
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coverage report > $current_report
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current_missing=$(awk 'END { print $3 }' $current_report)
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baseline_percentage=$(awk 'END { print $4 }' $baseline_report)
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current_percentage=$(awk 'END { print $4 }' $current_report)
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# Show coverage details
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allowed_missing=$((baseline_missing+ALLOWED_EXTRA_MISSING))
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echo "Baseline report: $(cat ${baseline_report})"
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echo "Proposed change report: $(cat ${current_report})"
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echo ""
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echo ""
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echo "Allowed to introduce missing lines : ${ALLOWED_EXTRA_MISSING}"
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echo "Missing lines in master : ${baseline_missing}"
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echo "Missing lines in proposed change : ${current_missing}"
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echo "Current percentage : ${baseline_percentage}"
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echo "Proposed change percentage : ${current_percentage}"
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if [[ $allowed_missing -gt $current_missing ]];
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then
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if [[ $baseline_missing -lt $current_missing ]];
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then
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show_diff $baseline_report $current_report
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echo "I believe you can cover all 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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show_diff $baseline_report $current_report
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echo "Please write more unit tests, we should keep 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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