Akos Kiss
8d478c142b
In tolerant mode, only the existence of the Signed-off-by line is checked but the name and address is not matched against the author of the commit. The tools/run-tests.py script is extended to allow calling the check script in tolerant mode and also to detect whether it is being run by Travis CI. The Travis CI config has been modified to check PRs in strict mode but use tolerant mode for merges to master. This should enable the use of the Merge button on the GitHub web interface. (The PR is strictly checked when a contributor opens it but when a committer merges it via the web interface and GitHub rewrites author details from the contributor's profile, master will not turn red either.) JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
98 lines
3.0 KiB
Bash
Executable File
98 lines
3.0 KiB
Bash
Executable File
#!/bin/bash
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# Copyright 2015-2016 Samsung Electronics Co., Ltd.
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# Copyright 2016 University of Szeged
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# Usage
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function print_usage
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{
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echo "Usage: $0 [--help] [--tolerant]"
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}
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function print_help
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{
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echo "$0: Check Signed-off-by message of the latest commit"
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echo ""
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print_usage
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echo ""
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echo "Optional arguments:"
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echo " --help print this help message"
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echo " --tolerant check the existence of the message only but don't"
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echo " require the name and email address to match the author"
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echo " of the commit"
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echo ""
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echo "The last line of every commit message must follow the form of:"
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echo "'JerryScript-DCO-1.0-Signed-off-by: NAME EMAIL', where NAME and EMAIL must"
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echo "match the name and email address of the author of the commit (unless in"
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echo "tolerant mode)."
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}
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# Processing command line
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TOLERANT="no"
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while [ "$#" -gt 0 ]
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do
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if [ "$1" == "--help" ]
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then
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print_help
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exit 0
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elif [ "$1" == "--tolerant" ]
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then
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TOLERANT="yes"
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shift
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else
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print_usage
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exit 1
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fi
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done
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# Determining latest commit
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parent_hashes=(`git show -s --format=%p HEAD | head -1`)
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if [ "${#parent_hashes[@]}" -eq 1 ]
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then
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commit_hash=`git show -s --format=%h HEAD | head -1`
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elif [ "${#parent_hashes[@]}" -eq 2 ]
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then
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commit_hash=${parent_hashes[1]}
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else
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echo "$0: cannot handle commit with ${#parent_hashes[@]} parents ${parent_hashes[@]}"
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exit 1
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fi
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# Checking the last line
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actual_signed_off_by_line=`git show -s --format=%B $commit_hash | sed '/^$/d' | tr -d '\015' | tail -n 1`
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if [ "$TOLERANT" == "no" ]
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then
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author_name=`git show -s --format=%an $commit_hash`
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author_email=`git show -s --format=%ae $commit_hash`
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required_signed_off_by_line="JerryScript-DCO-1.0-Signed-off-by: $author_name $author_email"
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if [ "$actual_signed_off_by_line" != "$required_signed_off_by_line" ]
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then
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echo -e "\e[1;33mSigned-off-by message is incorrect. The following line should be at the end of the $commit_hash commit's message: '$required_signed_off_by_line'. \e[0m"
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exit 1
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fi
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else
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echo -e "\e[1;33mWarning! The name and email address of the author of the $commit_hash commit is not checked in tolerant mode! \e[0m"
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if echo "$actual_signed_off_by_line" | grep -q -v '^JerryScript-DCO-1.0-Signed-off-by:'
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then
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echo -e "\e[1;33mSigned-off-by message is incorrect. The following line should be at the end of the $commit_hash commit's message: '$required_signed_off_by_line'. \e[0m"
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exit 1
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fi
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fi
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exit 0
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