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#!/bin/bash
# Taken from: https://scan.coverity.com/scripts/travisci_build_coverity_scan.sh
# Local changes are annotated with "#[local]"
set -e
# Environment check
echo -e "\033[33;1mNote: COVERITY_SCAN_PROJECT_NAME and COVERITY_SCAN_TOKEN are available on Project Settings page on scan.coverity.com\033[0m"
[ -z "$COVERITY_SCAN_PROJECT_NAME" ] && echo "ERROR: COVERITY_SCAN_PROJECT_NAME must be set" && exit 1
[ -z "$COVERITY_SCAN_NOTIFICATION_EMAIL" ] && echo "ERROR: COVERITY_SCAN_NOTIFICATION_EMAIL must be set" && exit 1
[ -z "$COVERITY_SCAN_BRANCH_PATTERN" ] && echo "ERROR: COVERITY_SCAN_BRANCH_PATTERN must be set" && exit 1
[ -z "$COVERITY_SCAN_BUILD_COMMAND" ] && echo "ERROR: COVERITY_SCAN_BUILD_COMMAND must be set" && exit 1
[ -z "$COVERITY_SCAN_TOKEN" ] && echo "ERROR: COVERITY_SCAN_TOKEN must be set" && exit 1
PLATFORM=`uname`
#[local] Use /var/tmp for TOOL_ARCHIVE and TOOL_BASE, as on certain systems
# /tmp is tmpfs and is sometimes too small to handle all necessary tooling
TOOL_ARCHIVE=/var//tmp/cov-analysis-${PLATFORM}.tgz
TOOL_URL=https://scan.coverity.com/download/${PLATFORM}
TOOL_BASE=/var/tmp/coverity-scan-analysis
UPLOAD_URL="https://scan.coverity.com/builds"
SCAN_URL="https://scan.coverity.com"
# Do not run on pull requests
if [ "${TRAVIS_PULL_REQUEST}" = "true" ]; then
echo -e "\033[33;1mINFO: Skipping Coverity Analysis: branch is a pull request.\033[0m"
exit 0
fi
# Verify this branch should run
IS_COVERITY_SCAN_BRANCH=`ruby -e "puts '${TRAVIS_BRANCH}' =~ /\\A$COVERITY_SCAN_BRANCH_PATTERN\\z/ ? 1 : 0"`
if [ "$IS_COVERITY_SCAN_BRANCH" = "1" ]; then
echo -e "\033[33;1mCoverity Scan configured to run on branch ${TRAVIS_BRANCH}\033[0m"
else
echo -e "\033[33;1mCoverity Scan NOT configured to run on branch ${TRAVIS_BRANCH}\033[0m"
exit 1
fi
# Verify upload is permitted
AUTH_RES=`curl -s --form project="$COVERITY_SCAN_PROJECT_NAME" --form token="$COVERITY_SCAN_TOKEN" $SCAN_URL/api/upload_permitted`
if [ "$AUTH_RES" = "Access denied" ]; then
echo -e "\033[33;1mCoverity Scan API access denied. Check COVERITY_SCAN_PROJECT_NAME and COVERITY_SCAN_TOKEN.\033[0m"
exit 1
else
AUTH=`echo $AUTH_RES | ruby -e "require 'rubygems'; require 'json'; puts JSON[STDIN.read]['upload_permitted']"`
if [ "$AUTH" = "true" ]; then
echo -e "\033[33;1mCoverity Scan analysis authorized per quota.\033[0m"
else
WHEN=`echo $AUTH_RES | ruby -e "require 'rubygems'; require 'json'; puts JSON[STDIN.read]['next_upload_permitted_at']"`
echo -e "\033[33;1mCoverity Scan analysis NOT authorized until $WHEN.\033[0m"
exit 0
fi
fi
if [ ! -d $TOOL_BASE ]; then
# Download Coverity Scan Analysis Tool
if [ ! -e $TOOL_ARCHIVE ]; then
echo -e "\033[33;1mDownloading Coverity Scan Analysis Tool...\033[0m"
wget -nv -O $TOOL_ARCHIVE $TOOL_URL --post-data "project=$COVERITY_SCAN_PROJECT_NAME&token=$COVERITY_SCAN_TOKEN"
fi
# Extract Coverity Scan Analysis Tool
echo -e "\033[33;1mExtracting Coverity Scan Analysis Tool...\033[0m"
mkdir -p $TOOL_BASE
pushd $TOOL_BASE
tar xzf $TOOL_ARCHIVE
popd
fi
TOOL_DIR=`find $TOOL_BASE -type d -name 'cov-analysis*'`
export PATH=$TOOL_DIR/bin:$PATH
# Build
echo -e "\033[33;1mRunning Coverity Scan Analysis Tool...\033[0m"
COV_BUILD_OPTIONS=""
#COV_BUILD_OPTIONS="--return-emit-failures 8 --parse-error-threshold 85"
RESULTS_DIR="cov-int"
eval "${COVERITY_SCAN_BUILD_COMMAND_PREPEND}"
COVERITY_UNSUPPORTED=1 cov-build --dir $RESULTS_DIR $COV_BUILD_OPTIONS $COVERITY_SCAN_BUILD_COMMAND
cov-import-scm --dir $RESULTS_DIR --scm git --log $RESULTS_DIR/scm_log.txt 2>&1
# Upload results
echo -e "\033[33;1mTarring Coverity Scan Analysis results...\033[0m"
RESULTS_ARCHIVE=analysis-results.tgz
tar czf $RESULTS_ARCHIVE $RESULTS_DIR
SHA=`git rev-parse --short HEAD`
echo -e "\033[33;1mUploading Coverity Scan Analysis results...\033[0m"
response=$(curl \
--silent --write-out "\n%{http_code}\n" \
--form project=$COVERITY_SCAN_PROJECT_NAME \
--form token=$COVERITY_SCAN_TOKEN \
--form email=$COVERITY_SCAN_NOTIFICATION_EMAIL \
--form file=@$RESULTS_ARCHIVE \
--form version=$SHA \
--form description="Travis CI build" \
$UPLOAD_URL)
status_code=$(echo "$response" | sed -n '$p')
#[local] Coverity used to return 201 on success, but it's 200 now
# See https://github.com/systemd/systemd/blob/master/tools/coverity.sh#L145
if [ "$status_code" != "200" ]; then
TEXT=$(echo "$response" | sed '$d')
echo -e "\033[33;1mCoverity Scan upload failed: $TEXT.\033[0m"
exit 1
fi
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