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RIOT/dist/tools/pr_check/pr_check.sh

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#! /bin/bash
#
# Copyright (C) 2014 Martin Lenders <mlenders@inf.fu-berlin.de>
#
# This file is subject to the terms and conditions of the GNU Lesser
# General Public License v2.1. See the file LICENSE in the top level
# directory for more details.
#
EXIT_CODE=0
GITHUB_API_HOST="https://api.github.com"
GITHUB_REPO="RIOT-OS/RIOT"
if which wget &> /dev/null; then
GET="wget -O -"
elif which curl &> /dev/null; then
GET="curl"
else
echo "Script needs wget or curl" >&2
exit 2
fi
LABELS_JSON=$(${GET} "${GITHUB_API_HOST}/repos/${GITHUB_REPO}/issues/${TRAVIS_PULL_REQUEST}/labels" 2> /dev/null)
if tput colors &> /dev/null && [ $(tput colors) -ge 8 ]; then
CERROR="\e[1;31m"
CRESET="\e[0m"
else
CERROR=
CRESET=
fi
check_gh_label() {
LABEL="${1}"
echo "${LABELS_JSON}" | grep -q "${LABEL}"
return $?
}
if [[ ${#} -eq 1 ]]; then
RIOT_MASTER="${1}"
else
RIOT_MASTER="master"
fi
SQUASH_COMMITS="$(git log $(git merge-base HEAD "${RIOT_MASTER}")...HEAD --pretty=format:"\t%C(auto)%h %s%Creset" \
-i --grep "^.\{0,2\}SQUASH" --grep "^.\{0,2\}FIX")"
if [ -n "${SQUASH_COMMITS}" ]; then
echo -e "${CERROR}Pull request needs squashing:${CRESET}" 1>&2
echo -e "${SQUASH_COMMITS}"
EXIT_CODE=1
fi
if [ -n "$TRAVIS_PULL_REQUEST" ]; then
if check_gh_label "NEEDS SQUASHING"; then
echo -e "${CERROR}Pull request needs squashing according to its labels${CRESET}"
EXIT_CODE=1
fi
if check_gh_label "Waiting For Other PR"; then
echo -e "${CERROR}Pull request is waiting for another pull request according to its labels${CRESET}"
EXIT_CODE=1
fi
fi
exit ${EXIT_CODE}