SonarQube analysis runner shell script

run-sonar.sh

#!/bin/bash
## INSTALLATION: script to copy in your Xcode project in the same directory as the .xcodeproj file
## USAGE: ./run-sonar.sh
## DEBUG: ./run-sonar.sh -v
## WARNING: edit your project parameters in sonar-project.properties rather than modifying this script
#

trap "echo 'Script interrupted by Ctrl+C'; stopProgress; exit 1" SIGHUP SIGINT SIGTERM

function startProgress() {
	while true
	do
    	echo -n "."
	    sleep 5
	done
}

function stopProgress() {
	if [ "$vflag" = "" -a "$nflag" = "" ]; then
		kill $PROGRESS_PID &>/dev/null
	fi
}

function testIsInstalled() {

	hash $1 2>/dev/null
	if [ $? -eq 1 ]; then
		echo >&2 "ERROR - $1 is not installed or not in your PATH"; exit 1;
	fi
}

function readParameter() {

	variable=$1
	shift
	parameter=$1
	shift

	eval $variable="\"$(sed '/^\#/d' sonar-project.properties | grep $parameter | tail -n 1 | cut -d '=' -f2- | sed 's/^[[:space:]]*//;s/[[:space:]]*$//')\""
}

# Run a set of commands with logging and error handling
function runCommand() {

	# 1st arg: redirect stdout
	# 2nd arg: command to run
	# 3rd..nth arg: args
	redirect=$1
	shift

	command=$1
	shift

	if [ "$nflag" = "on" ]; then
		# don't execute command, just echo it
		echo
		if [ "$redirect" = "/dev/stdout" ]; then
			if [ "$vflag" = "on" ]; then
				echo "+" $command "$@"
			else
				echo "+" $command "$@" "> /dev/null"
			fi
		elif [ "$redirect" != "no" ]; then
			echo "+" $command "$@" "> $redirect"
		else
			echo "+" $command "$@"
		fi

	elif [ "$vflag" = "on" ]; then
		echo

		if [ "$redirect" = "/dev/stdout" ]; then
			set -x #echo on
			$command "$@"
			returnValue=$?
			set +x #echo off
		elif [ "$redirect" != "no" ]; then
			set -x #echo on
			$command "$@" > $redirect
			returnValue=$?
			set +x #echo off
		else
			set -x #echo on
			$command "$@"
			returnValue=$?
			set +x #echo off
		fi

		if [[ $returnValue != 0 && $returnValue != 5 ]] ; then
			stopProgress
			echo "ERROR - Command '$command $@' failed with error code: $returnValue"
			exit $returnValue
		fi
	else

		if [ "$redirect" = "/dev/stdout" ]; then
			$command "$@" > /dev/null
		elif [ "$redirect" != "no" ]; then
			$command "$@" > $redirect
		else
			$command "$@"
		fi

        returnValue=$?
		if [[ $returnValue != 0 && $returnValue != 5 ]] ; then
			stopProgress
			echo "ERROR - Command '$command $@' failed with error code: $returnValue"
			exit $?
		fi


		echo
	fi
}

## COMMAND LINE OPTIONS
vflag=""
nflag=""
oclint="on"
while [ $# -gt 0 ]
do
    case "$1" in
    -v)	vflag=on;;
    -n) nflag=on;;
	-nooclint) oclint="";;
	--)	shift; break;;
	-*)
        echo >&2 "Usage: $0 [-v]"
		exit 1;;
	*)	break;;		# terminate while loop
    esac
    shift
done

# Usage OK
echo "Running run-sonar.sh..."

## CHECK PREREQUISITES

# xctool, gcovr and oclint installed
testIsInstalled xctool
testIsInstalled gcovr
testIsInstalled oclint

# sonar-project.properties in current directory
if [ ! -f sonar-project.properties ]; then
	echo >&2 "ERROR - No sonar-project.properties in current directory"; exit 1;
fi

## READ PARAMETERS from sonar-project.properties

# Your .xcworkspace/.xcodeproj filename
workspaceFile=''; readParameter workspaceFile 'sonar.objectivec.workspace'
projectFile=''; readParameter projectFile 'sonar.objectivec.project'
if [[ "$workspaceFile" != "" ]] ; then
	xctoolCmdPrefix="xctool -workspace $workspaceFile -sdk iphonesimulator ARCHS=i386 VALID_ARCHS=i386 CURRENT_ARCH=i386 ONLY_ACTIVE_ARCH=NO"
else
	xctoolCmdPrefix="xctool -project $projectFile -sdk iphonesimulator ARCHS=i386 VALID_ARCHS=i386 CURRENT_ARCH=i386 ONLY_ACTIVE_ARCH=NO"
fi

# Source directories for .h/.m files
srcDirs=''; readParameter srcDirs 'sonar.sources'
# The name of your application scheme in Xcode
appScheme=''; readParameter appScheme 'sonar.objectivec.appScheme'

# The name of your test scheme in Xcode
testScheme=''; readParameter testScheme 'sonar.objectivec.testScheme'
# The file patterns to exclude from coverage report
excludedPathsFromCoverage=''; readParameter excludedPathsFromCoverage 'sonar.objectivec.excludedPathsFromCoverage'

# Check for mandatory parameters
if [ -z "$projectFile" -o "$projectFile" = " " ]; then

	if [ ! -z "$workspaceFile" -a "$workspaceFile" != " " ]; then
		echo >&2 "ERROR - sonar.objectivec.project parameter is missing in sonar-project.properties. You must specify which projects (comma-separated list) are application code within the workspace $workspaceFile."
	else
		echo >&2 "ERROR - sonar.objectivec.project parameter is missing in sonar-project.properties (name of your .xcodeproj)"
	fi
	exit 1
fi
if [ -z "$srcDirs" -o "$srcDirs" = " " ]; then
	echo >&2 "ERROR - sonar.sources parameter is missing in sonar-project.properties. You must specify which directories contain your .h/.m source files (comma-separated list)."
	exit 1
fi
if [ -z "$appScheme" -o "$appScheme" = " " ]; then
	echo >&2 "ERROR - sonar.objectivec.appScheme parameter is missing in sonar-project.properties. You must specify which scheme is used to build your application."
	exit 1
fi

if [ "$vflag" = "on" ]; then
 	echo "Xcode workspace file is: $workspaceFile"
 	echo "Xcode project file is: $projectFile"
 	echo "Xcode application scheme is: $appScheme"
 	echo "Xcode test scheme is: $testScheme"
 	echo "Excluded paths from coverage are: $excludedPathsFromCoverage"
fi

## SCRIPT

# Start progress indicator in the background
if [ "$vflag" = "" -a "$nflag" = "" ]; then
	startProgress &
	# Save PID
	PROGRESS_PID=$!
fi

# Create sonar-reports/ for reports output
if [[ ! (-d "sonar-reports") && ("$nflag" != "on") ]]; then
	if [ "$vflag" = "on" ]; then
		echo 'Creating directory sonar-reports/'
	fi
	mkdir sonar-reports
	if [[ $? != 0 ]] ; then
		stopProgress
    	exit $?
	fi
fi

# Extracting project information needed later
echo -n 'Extracting Xcode project information'
runCommand /dev/stdout $xctoolCmdPrefix -scheme "$appScheme" clean
runCommand /dev/stdout $xctoolCmdPrefix -scheme "$appScheme" -reporter json-compilation-database:compile_commands.json build

# Unit tests and coverage
if [ "$testScheme" = "" ]; then
	echo 'Skipping tests as no test scheme has been provided!'

	# Put default xml files with no tests and no coverage...
	echo "<?xml version='1.0' encoding='UTF-8' standalone='yes'?><testsuites name='AllTestUnits'></testsuites>" > sonar-reports/TEST-report.xml
	echo "<?xml version='1.0' ?><!DOCTYPE coverage SYSTEM 'http://cobertura.sourceforge.net/xml/coverage-03.dtd'><coverage><sources></sources><packages></packages></coverage>" > sonar-reports/coverage.xml
else

	echo -n 'Running tests using xctool'
	runCommand sonar-reports/TEST-report.xml $xctoolCmdPrefix -scheme "$testScheme" -reporter junit GCC_GENERATE_TEST_COVERAGE_FILES=YES GCC_INSTRUMENT_PROGRAM_FLOW_ARCS=YES test

	echo -n 'Computing coverage report'

	# We do it for every xcodeproject (in case of workspaces)

	# Extract the path to the .gcno/.gcda coverage files
	echo $projectFile | sed -n 1'p' | tr ',' '\n' > tmpFileRunSonarSh
	while read projectName; do

		coverageFilesPath=$(grep 'command' compile_commands.json | sed 's#^.*-o \\/#\/#;s#",##' | grep "${projectName%%.*}.build" | awk 'NR<2' | sed 's/\\\//\//g' | sed 's/\\\\//g' | xargs -0 dirname)
		if [ "$vflag" = "on" ]; then
			echo
			echo "Path for .gcno/.gcda coverage files is: $coverageFilesPath"
		fi

		# Build the --exclude flags
		excludedCommandLineFlags=""
		if [ ! -z "$excludedPathsFromCoverage" -a "$excludedPathsFromCoverage" != " " ]; then
			echo $excludedPathsFromCoverage | sed -n 1'p' | tr ',' '\n' > tmpFileRunSonarSh2
			while read word; do
				excludedCommandLineFlags+=" --exclude $word"
			done < tmpFileRunSonarSh2
			rm -rf tmpFileRunSonarSh2
		fi
		if [ "$vflag" = "on" ]; then
			echo "Command line exclusion flags for gcovr is:$excludedCommandLineFlags"
		fi

		# Run gcovr with the right options
		runCommand "sonar-reports/coverage-${projectName%%.*}.xml" gcovr -r . "$coverageFilesPath" $excludedCommandLineFlags --xml

	done < tmpFileRunSonarSh
	rm -rf tmpFileRunSonarSh

fi

if [ "$oclint" = "on" ]; then

	# OCLint
	echo -n 'Running OCLint...'

	# Build the --include flags
	currentDirectory=${PWD##*/}
	includedCommandLineFlags=""
	echo "$srcDirs" | sed -n 1'p' | tr ',' '\n' > tmpFileRunSonarSh
	while read word; do
		includedCommandLineFlags+=" --include .*/${currentDirectory}/${word}"
	done < tmpFileRunSonarSh
	rm -rf tmpFileRunSonarSh
	if [ "$vflag" = "on" ]; then
		echo
		echo -n "Path included in oclint analysis is:$includedCommandLineFlags"
	fi

	# Run OCLint with the right set of compiler options
    maxPriority=10000
	runCommand no oclint-json-compilation-database $includedCommandLineFlags -- -max-priority-1 $maxPriority -max-priority-2 $maxPriority -max-priority-3 $maxPriority -report-type pmd -o sonar-reports/oclint.xml
else
	echo 'Skipping OCLint (test purposes only!)'
fi

# SonarQube
echo -n 'Running SonarQube using SonarQube Runner'
runCommand /dev/stdout sonar-runner

# Kill progress indicator
stopProgress

exit 0

my c code builds inside customized IDE Ingedev and it generates .gcda and .gcno files after using GCOV plugin. other option i have is to convert results in CSV text file.
My motive is to publish results and coverage on sonar. We are using windows platform for this. What could be the best practice for this ?
@subfuzion