#!/bin/bash
+# process QA output into plots and trending
+# run without arguments for examples
+# origin: Mikolaj Krzewicki, mkrzewic@cern.ch
+#
+if [ ${BASH_VERSINFO} -lt 4 ]; then
+ echo "bash version >= 4 needed, you have ${BASH_VERSION}, exiting..."
+ exit 1
+fi
+
main()
{
if [[ -z $1 ]]; then
echo " ${0##*/} inputList=file.list"
echo " options override config file (if any), e.g.:"
echo " ${0##*/} configFile=runQA.config inputList=file.list outputDirectory=%det"
+ echo "some expert options"
+ echo " inputListHighPtTrees=file.list - external list of filtered trees, requires inputList to be set"
+ echo " includeDetectors=TPC,V0,MU - only process those"
+ echo " excludeDetectors=EVS,TPC - skip processing of those"
+ echo " - see example config file for more"
return 1
fi
-
- if ! parseConfig $@; then
+
+ if ! parseConfig "$@"; then
${0}
return 1
fi
done < <(grep -v "LD_LIBRARY_PATH" /tmp/gclient_env_${UID})
fi
- updateQA $@
+ updateQA "$@"
+ return 0
}
updateQA()
{
umask 0002
- parseConfig $@
+ parseConfig "$@"
#be paranoid and make some full paths
[[ ! -f ${inputList} ]] && echo "no input list: ${inputList}" && return 1
inputList=$(get_realpath ${inputList})
mkdir -p ${workingDirectory}
+ #this is a trick to get the full path of workingDirectory
+ #(on a mac 'readlink -f' does not work...)
workingDirectory=$(workingDirectory=${workingDirectory%/}; cd ${workingDirectory%/*}; echo "${PWD}/${workingDirectory##*/}")
if [[ ! -d ${workingDirectory} ]]; then
echo "working dir $workingDirectory does not exist and cannot be created"
echo outputDirectory=$outputDirectory
echo
- dateString=$(date +%Y-%m-%d-%H-%M)
+ dateString=$(date +%Y-%m-%d-%H-%M-%S-%N)
echo "Start time QA process: $dateString"
#logging
echo "logFile = $logFile"
#check lock
- lockFile=${logDirectory}/runQA.lock
+ lockFile=${workingDirectory}/runQA.lock
[[ -f ${lockFile} ]] && echo "lock ${lockFile} exists!" | tee ${logFile} && return 1
touch ${lockFile}
[[ ! -f ${lockFile} ]] && echo "cannot lock $lockFile" | tee ${logFile} && return 1
[[ ! ${detectorScript} =~ .*\.sh$ ]] && continue
detector=${detectorScript%.sh}
detector=${detector##*/}
+ #by default we expect the container in the QA root file to de named like
+ #the detector
+ detectorQAcontainerName=${detector}
#skip if excluded
if [[ "${excludeDetectors}" =~ ${detector} ]]; then
fi
logSummary=${logDirectory}/summary-${detector}-${dateString}.log
+ hostInfo >> ${logSummary}
outputDir=$(substituteDetectorName ${detector} ${outputDirectory})
tmpDetectorRunDir=${workingDirectory}/tmpQAtmpRunDir${detector}-${dateString}
if ! mkdir -p ${tmpDetectorRunDir}; then
echo " outputDir=$outputDir"
echo " tmpPrefix=$tmpPrefix"
+ #source the detector script
#unset the detector functions from previous iterations (detectors)
unset -f runLevelQA
+ unset -f runLevelQAouter
unset -f periodLevelQA
+ unset -f runLevelEventStatQA
unset -f runLevelHighPtTreeQA
unset -f periodLevelHighPtTreeQA
source ${detectorScript}
#produce the QA and trending tree for each file (run)
unset arrOfTouchedProductions
declare -A arrOfTouchedProductions
- while read qaFile; do
+ while read inputFile; do
echo
echo $(date)
#first check if input file exists
- [[ ! -f ${qaFile%\#*} ]] && echo "file ${qaFile%\#*} not accessible" && continue
+ [[ ! -f ${inputFile%\#*} ]] && echo "file ${inputFile%\#*} not accessible" && continue
- if ! guessRunData ${qaFile}; then
- echo "could not guess run data from ${qaFile}"
+ if ! guessRunData ${inputFile}; then
+ echo "could not guess run data from ${inputFile}"
continue
fi
+ echo "anchorYear for ${originalPeriod} is: ${anchorYear}"
tmpProductionDir=${tmpPrefix}/${dataType}/${year}/${period}/${pass}
tmpRunDir=${tmpProductionDir}/000${runNumber}
mkdir -p ${tmpRunDir}
cd ${tmpRunDir}
- #by default we expect to have everything in the same archive
- highPtTree=${qaFile}
-
- #maybe the input is not an archive, but a file
- [[ "${qaFile}" =~ QAresults.root$ ]] && highPtTree=""
- [[ "${qaFile}" =~ FilterEvents_Trees.root$ ]] && qaFile=""
-
+ #check what kind of input file we have, default is a zip archive
+ #set the inputs accordingly
+ qaFile=""
+ qaFileOuter=""
+ highPtTree=""
+ eventStatFile=""
+ eventStatFileOuter=""
#it is possible we get the highPt trees from somewhere else
#search the list of high pt trees for the proper run number
if [[ -n ${inputListHighPtTrees} ]]; then
highPtTree=$(egrep -m1 ${runNumber} ${inputListHighPtTrees})
echo "loaded the highPtTree ${highPtTree} from external file ${inputListHighPtTrees}"
fi
-
- echo qaFile=$qaFile
- echo highPtTree=$highPtTree
+ #if we are explicit about the input file this takes precedence
+ #over earlier additions
+ [[ "${inputFile}" =~ QAresults.root$ ]] && qaFile=${inputFile}
+ [[ "${inputFile}" =~ QAresults_outer.root$ ]] && qaFileOuter=${inputFile}
+ [[ "${inputFile}" =~ FilterEvents_Trees.root$ ]] && highPtTree=${inputFile}
+ [[ "${inputFile}" =~ event_stat.root$ ]] && eventStatFile=${inputFile}
+ [[ "${inputFile}" =~ event_stat_outer.root$ ]] && eventStatFileOuter=${inputFile}
+ if [[ "${inputFile}" =~ \.zip$ ]]; then
+ [[ -z ${qaFile} ]] && qaFile=${inputFile}
+ [[ -z ${qaFileOuter} ]] && qaFileOuter=${inputFile}
+ [[ -z ${highPtTree} ]] && highPtTree=${inputFile}
+ [[ -z ${eventStatFile} ]] && eventStatFile=${inputFile}
+ [[ -z ${eventStatFileOuter} ]] && eventStatFileOuter=${inputFile}
+ fi
- #what if we have a zip archive?
+ #if we have zip archives in the input, extract the proper file name
+ #from the archive and append in a root-like fashion
if [[ "$qaFile" =~ .*.zip$ ]]; then
if unzip -l ${qaFile} | egrep "QAresults.root" &>/dev/null; then
- qaFile="${qaFile}#QAresults.root"
+ qaFile+="#QAresults.root"
+ elif unzip -l ${qaFile} | egrep "QAresults_barrel.root" &>/dev/null; then
+ qaFile+="#QAresults_barrel.root"
else
qaFile=""
fi
fi
+ if [[ "$qaFileOuter" =~ .*.zip$ ]]; then
+ if unzip -l ${qaFileOuter} | egrep "QAresults_outer.root" &>/dev/null; then
+ qaFileOuter+="#QAresults_outer.root"
+ else
+ qaFileOuter=""
+ fi
+ fi
if [[ "$highPtTree" =~ .*.zip$ ]]; then
if unzip -l ${highPtTree} | egrep "FilterEvents_Trees.root" &>/dev/null; then
- highPtTree="${highPtTree}#FilterEvents_Trees.root"
+ highPtTree+="#FilterEvents_Trees.root"
else
highPtTree=""
fi
fi
-
- if [[ -n ${qaFile} && $(type -t runLevelQA) =~ "function" ]]; then
- echo running ${detector} runLevelQA for run ${runNumber} from ${qaFile}
- runLevelQA "${qaFile}" &> runLevelQA.log
- #perform some default actions:
- #if trending.root not created, create a default one
- if [[ ! -f trending.root ]]; then
- aliroot -b -q -l "$ALICE_ROOT/PWGPP/macros/simpleTrending.C(\"${qaFile}\",${runNumber},\"${detector}\",\"trending.root\",\"trending\",\"recreate\")" 2>&1 | tee -a runLevelQA.log
+ if [[ "${eventStatFile}" =~ .*.zip$ ]]; then
+ if unzip -l ${eventStatFile} | egrep "event_stat.root" &>/dev/null; then
+ eventStatFile+="#event_stat.root"
+ elif unzip -l ${eventStatFile} | egrep "event_stat_barrel.root" &>/dev/null; then
+ eventStatFile+="#event_stat_barrel.root"
+ else
+ eventStatFile=""
fi
- if [[ -f trending.root ]]; then
- arrOfTouchedProductions[${tmpProductionDir}]=1
+ fi
+ if [[ "${eventStatFileOuter}" =~ .*.zip$ ]]; then
+ if unzip -l ${eventStatFileOuter} | egrep "event_stat_outer.root" &>/dev/null; then
+ eventStatFileOuter+="#event_stat.root"
else
- echo "trending.root not created"
+ eventStatFileOuter=""
fi
fi
+
+ echo qaFile=$qaFile
+ echo qaFileOuter=$qaFileOuter
+ echo highPtTree=$highPtTree
+ echo eventStatFile=$eventStatFile
+ echo eventStatFileOuter=$eventStatFileOuter
+ echo ocdbStorage=${ocdbStorage}
+ echo
+
+ #standard QA based on QAresults.root file (and variants)
+ if [[ -n ${qaFile} && $(type -t runLevelQA) =~ "function" ]]; then
+ echo running ${detector} runLevelQA for run ${runNumber} from ${qaFile}
+ ( runLevelQA "${qaFile}" ) &>> runLevelQA.log
+ #cache the touched production + an example file to guarantee consistent run data parsing
+ arrOfTouchedProductions[${tmpProductionDir}]="${inputFile%\#*}"
+ fi
+ #standard QA based on QAresults_outer.root file (there in cpass, with different triggers)
+ if [[ -n ${qaFileOuter} && $(type -t runLevelQAouter) =~ "function" ]]; then
+ echo running ${detector} runLevelQAouter for run ${runNumber} from ${qaFileOuter}
+ ( runLevelQAouter "${qaFileOuter}" ) &>> runLevelQA.log
+ #cache the touched production + an example file to guarantee consistent run data parsing
+ arrOfTouchedProductions[${tmpProductionDir}]="${inputFile%\#*}"
+ fi
#expert QA based on high pt trees
if [[ -n ${highPtTree} && $(type -t runLevelHighPtTreeQA) =~ "function" ]]; then
echo running ${detector} runLevelHighPtTreeQA for run ${runNumber} from ${highPtTree}
- runLevelHighPtTreeQA "${highPtTree}" &> runLevelHighPtTreeQA.log
- arrOfTouchedProductions[${tmpProductionDir}]=1
+ ( runLevelHighPtTreeQA "${highPtTree}" ) &>> runLevelQA.log
+ #cache the touched production + an example file to guarantee consistent run data parsing
+ arrOfTouchedProductions[${tmpProductionDir}]="${inputFile%\#*}"
+ fi
+ #event stat QA based on event_stat.root file
+ if [[ -n ${eventStatFile} && $(type -t runLevelEventStatQA) =~ "function" ]]; then
+ echo running ${detector} runLevelEventStatQA for run ${runNumber} from ${eventStatFile}
+ ( runLevelEventStatQA "${eventStatFile}" ) &>> runLevelQA.log
+ #cache the touched production + an example file to guarantee consistent run data parsing
+ arrOfTouchedProductions[${tmpProductionDir}]="${inputFile%\#*}"
+ fi
+ #event stat QA based on event_stat_outer.root file
+ if [[ -n ${eventStatFileOuter} && $(type -t runLevelEventStatQAouter) =~ "function" ]]; then
+ echo running ${detector} runLevelEventStatQAouter for run ${runNumber} from ${eventStatFileOuter}
+ ( runLevelEventStatQAouter "${eventStatFileOuter}" ) &>> runLevelQA.log
+ #cache the touched production + an example file to guarantee consistent run data parsing
+ arrOfTouchedProductions[${tmpProductionDir}]="${inputFile%\#*}"
+ fi
+
+ #perform some default actions:
+ #if trending.root not created, create a default one
+ if [[ ! -f trending.root ]]; then
+ aliroot -b -q -l "$ALICE_ROOT/PWGPP/macros/simpleTrending.C(\"${qaFile}\",${runNumber},\"${detectorQAcontainerName}\",\"trending.root\",\"trending\",\"recreate\")" 2>&1 | tee -a runLevelQA.log
+ fi
+ if [[ ! -f trending.root ]]; then
+ echo "trending.root not created"
fi
cd ${tmpDetectorRunDir}
for dir in ${tmpProductionDir}/000*; do
echo
oldRunDir=${outputDir}/${dir#${tmpPrefix}}
- if ! guessRunData "${dir}/dummyName"; then
- echo "could not guess run data from ${dir}"
+ if ! guessRunData "${arrOfTouchedProductions[${tmpProductionDir}]}"; then
+ echo "could not guess run data from ${arrOfTouchedProductions[${tmpProductionDir}]}"
continue
fi
continue
fi
+ #moving a dir is an atomic operation, no locking necessary
if [[ -d ${oldRunDir} ]]; then
echo "removing old ${oldRunDir}"
rm -rf ${oldRunDir}
#go to a temp dir to do the period level stuff in a completely clean dir
tmpPeriodLevelQAdir="${tmpProductionDir}/periodLevelQA"
echo
- echo tmpPeriodLevelQAdir="${tmpProductionDir}/periodLevelQA"
+ echo tmpPeriodLevelQAdir="${tmpPeriodLevelQAdir}"
if ! mkdir -p ${tmpPeriodLevelQAdir}; then continue; fi
cd ${tmpPeriodLevelQAdir}
#run the period level trending/QA
if [[ -f "trending.root" && $(type -t periodLevelQA) =~ "function" ]]; then
echo running ${detector} periodLevelQA for production ${period}/${pass}
- periodLevelQA trending.root &>> periodLevelQA.log
+ ( periodLevelQA trending.root ) &>> periodLevelQA.log
else
echo "WARNING: not running ${detector} periodLevelQA for production ${period}/${pass}, no trending.root"
fi
#here we are validated so move the produced QA to the final place
#clean up linked stuff first
[[ -n ${linkedStuff[@]} ]] && rm ${linkedStuff[@]}
- #some of the output could be a directory, so handle that
- #TODO: maybe use rsync?
- for x in ${tmpPeriodLevelQAdir}/*; do
- if [[ -d ${x} ]]; then
- echo "removing ${productionDir}/${x##*/}"
- rm -rf ${productionDir}/${x##*/}
- echo "moving ${x} to ${productionDir}"
- mv ${x} ${productionDir}
- fi
- if [[ -f ${x} ]]; then
- echo "moving ${x} to ${productionDir}"
- mv -f ${x} ${productionDir}
- fi
- done
+ periodLevelLock=${productionDir}/runQA.lock
+ if [[ ! -f ${periodLevelLock} ]]; then
+ #some of the output could be a directory, so handle that
+ #TODO: maybe use rsync?
+ #lock to avoid conflicts:
+ echo "${HOSTNAME} ${dateString}" > ${periodLevelLock}
+ for x in ${tmpPeriodLevelQAdir}/*; do
+ if [[ -d ${x} ]]; then
+ echo "removing ${productionDir}/${x##*/}"
+ rm -rf ${productionDir}/${x##*/}
+ echo "moving ${x} to ${productionDir}"
+ mv ${x} ${productionDir}
+ fi
+ if [[ -f ${x} ]]; then
+ echo "moving ${x} to ${productionDir}"
+ mv -f ${x} ${productionDir}
+ fi
+ done
+ rm -f ${periodLevelLock}
+ #remove the temp dir
+ rm -rf ${tmpPeriodLevelQAdir}
+ else
+ echo "ERROR: cannot move to destination" >> ${logSummary}
+ echo "production dir ${productionDir} locked!" >> ${logSummary}
+ echo "check and maybe manually do:" >> ${logSummary}
+ echo " rm ${periodLevelLock}" >> ${logSummary}
+ echo " rsync -av ${tmpPeriodLevelQAdir}/ ${productionDir}/" >> ${logSummary}
+ planB=1
+ fi
- #remove the temp dir
- rm -rf ${tmpPeriodLevelQAdir}
-
done
cd ${workingDirectory}
#remove lock
rm -f ${lockFile}
+ return 0
}
executePlanB()
{
#in case of emergency
- if [[ -n ${MAILTO} ]]; then
+ #first check if we have the email of the detector expert defined,
+ #if yes, append to the mailing list
+ local mailTo=${MAILTO}
+ local detExpertEmailVar="MAILTO_${detector}"
+ [[ -n "${!detExpertEmailVar}" ]] && mailTo+=" ${!detExpertEmailVar}"
+ if [[ -n ${mailTo} ]]; then
echo
- echo "trouble detected, sending email to ${MAILTO}"
-
- grep BAD ${logSummary} | mail -s "qa in need of assistance" ${MAILTO}
+ echo "trouble detected, sending email to ${mailTo}"
+ cat ${logSummary} | mail -s "${detector} QA in need of assistance" ${mailTo}
fi
+ return 0
}
validate()
#check logs
local logstatus=0
for log in ${dir}/${logFiles[*]}; do
- finallog=${PWD%/}/${log}
[[ ! -f ${log} ]] && continue
errorSummary=$(validateLog ${log})
validationStatus=$?
if [[ ${validationStatus} -eq 0 ]]; then
#in pretend mode randomly report an error in rec.log some cases
if [[ -n ${pretend} && "${log}" == "rec.log" ]]; then
- [[ $(( ${RANDOM}%2 )) -ge 1 ]] && echo "${finallog} BAD random error" || echo "${finallog} OK"
+ [[ $(( ${RANDOM}%2 )) -ge 1 ]] && echo "${log} BAD random error" || echo "${log} OK"
else
- echo "${finallog} OK"
+ echo "${log} OK"
fi
elif [[ ${validationStatus} -eq 1 ]]; then
- echo "${finallog} BAD ${errorSummary}"
+ echo "${log} BAD ${errorSummary}"
elif [[ ${validationStatus} -eq 2 ]]; then
- echo "${finallog} OK MWAH ${errorSummary}"
+ echo "${log} OK MWAH ${errorSummary}"
fi
done
parseConfig()
{
+ args=("$@")
+
#config file
configFile=""
#where to search for qa files
ocdbStorage="raw://"
#email to
#MAILTO="fbellini@cern.ch"
+ runMap="
+ 2010 108350 139517
+ 2011 140441 170593
+ 2012 171590 193766
+ 2013 194482 197692
+ "
#first, check if the config file is configured
#is yes - source it so that other options can override it
#if any
- for opt in $@; do
+ for opt in "${args[@]}"; do
if [[ ${opt} =~ configFile=.* ]]; then
eval "${opt}"
[[ ! -f ${configFile} ]] && echo "configFile ${configFile} not found, exiting..." && return 1
+ echo "using config file: ${configFile}"
source "${configFile}"
break
fi
done
#then, parse the options as they override the options from file
- while [[ -n ${1} ]]; do
- local var=${1#--}
- if [[ ${var} =~ .*=.* ]]; then
- eval "${var}"
- else
+ for opt in "${args[@]}"; do
+ if [[ ! "${opt}" =~ .*=.* ]]; then
echo "badly formatted option ${var}, should be: option=value, stopping..."
return 1
fi
- shift
+ local var="${opt%%=*}"
+ local value="${opt#*=}"
+ echo "${var}=${value}"
+ export ${var}="${value}"
done
+ return 0
}
guessRunData()
pass=""
legoTrainRunNumber=""
dataType=""
+ originalPass=""
+ originalPeriod=""
+ anchorYear=""
- local shortRunNumber=""
+ shortRunNumber=""
+ oldIFS=${IFS}
local IFS="/"
declare -a path=( $1 )
+ IFS="${oldIFS}"
local dirDepth=$(( ${#path[*]}-1 ))
i=0
for ((x=${dirDepth};x>=0;x--)); do
[[ ${field} =~ ^[0-9]*$ && ${fieldNext} =~ (.*\.zip$|.*\.root$) ]] && legoTrainRunNumber=${field}
[[ -n ${legoTrainRunNumber} && -z ${pass} ]] && pass=${fieldPrev}
- [[ ${field} =~ ^LHC[0-9][0-9][a-z].*$ ]] && period=${field%_*}
+ [[ ${field} =~ ^LHC[0-9][0-9][a-z].*$ ]] && period=${field%_*} && originalPeriod=${field}
[[ ${field} =~ ^000[0-9][0-9][0-9][0-9][0-9][0-9]$ ]] && runNumber=${field#000}
[[ ${field} =~ ^[0-9][0-9][0-9][0-9][0-9][0-9]$ ]] && shortRunNumber=${field}
[[ ${field} =~ ^20[0-9][0-9]$ ]] && year=${field}
[[ ${field} =~ ^(^sim$|^data$) ]] && dataType=${field}
(( i++ ))
done
+ originalPass=${pass}
+ [[ -n ${shortRunNumber} && "${legoTrainRunNumber}" =~ ${shortRunNumber} ]] && legoTrainRunNumber=""
[[ -z ${legoTrainRunNumber} ]] && pass=${path[$((dirDepth-1))]}
- [[ "${dataType}" =~ ^sim$ ]] && pass="passMC" && runNumber=${shortRunNumber}
+ [[ "${dataType}" =~ ^sim$ ]] && pass="passMC" && runNumber=${shortRunNumber} && originalPass="" #for MC not from lego, the runnumber is identified as lego train number, thus needs to be nulled
+ [[ -n ${legoTrainRunNumber} ]] && pass+="_lego${legoTrainRunNumber}"
+ #modify the OCDB: set the year
+ if [[ ${dataType} =~ sim ]]; then
+ anchorYear=$(run2year $runNumber)
+ if [[ -z "${anchorYear}" ]]; then
+ echo "WARNING: anchorYear not available for this production: ${originalPeriod}, runNumber: ${runNumber}. Cannot set the OCDB."
+ return 1
+ fi
+ ocdbStorage=$(setYear ${anchorYear} ${ocdbStorage})
+ else
+ ocdbStorage=$(setYear ${year} ${ocdbStorage})
+ fi
+
#if [[ -z ${dataType} || -z ${year} || -z ${period} || -z ${runNumber}} || -z ${pass} ]];
- if [[ -z ${runNumber}} ]];
+ if [[ -z ${runNumber} ]]
then
#error condition
return 1
- else
- #ALL OK
- return 0
fi
+
+ #ALL OK
+ return 0
+}
+
+run2year()
+{
+ #for a given run print the year.
+ #the run-year table is ${runMap} (a string)
+ #defined in the config file
+ #one line per year, format: year runMin runMax
+ local run=$1
+ [[ -z ${run} ]] && return 1
+ local year=""
+ local runMin=""
+ local runMax=""
+ while read year runMin runMax; do
+ [[ -z ${year} || -z ${runMin} || -z ${runMax} ]] && continue
+ [[ ${run} -ge ${runMin} && ${run} -le ${runMax} ]] && echo ${year} && break
+ done < <(echo "${runMap}")
+ return 0
}
substituteDetectorName()
local dir=$2
[[ ${dir} =~ \%det ]] && det=${det,,} && echo ${dir/\%det/${det}}
[[ ${dir} =~ \%DET ]] && det=${det} && echo ${dir/\%DET/${det}}
+ return 0
}
get_realpath()
return 0 # success
}
-main $@
+setYear()
+{
+ #set the year
+ # ${1} - year to be set
+ # ${2} - where to set the year
+ local year1=$(guessYear ${1})
+ local year2=$(guessYear ${2})
+ local path=${2}
+ [[ ${year1} -ne ${year2} && -n ${year2} && -n ${year1} ]] && path=${2/\/${year2}\//\/${year1}\/}
+ echo ${path}
+ return 0
+}
+
+guessYear()
+{
+ #guess the year from the path, pick the rightmost one
+ local IFS="/"
+ declare -a pathArray=( ${1} )
+ local field
+ local year
+ for field in ${pathArray[@]}; do
+ [[ ${field} =~ ^20[0-9][0-9]$ ]] && year=${field}
+ done
+ echo ${year}
+ return 0
+}
+
+hostInfo(){
+#
+# Hallo world - Print AliRoot/Root/Alien system info
+#
+
+#
+# HOST info
+#
+ echo --------------------------------------
+ echo
+ echo HOSTINFO
+ echo
+ echo HOSTINFO HOSTNAME" "$HOSTNAME
+ echo HOSTINFO DATE" "`date`
+ echo HOSTINFO gccpath" "`which gcc`
+ echo HOSTINFO gcc version" "`gcc --version | grep gcc`
+ echo --------------------------------------
+
+#
+# ROOT info
+#
+ echo --------------------------------------
+ echo
+ echo ROOTINFO
+ echo
+ echo ROOTINFO ROOT" "`which root`
+ echo ROOTINFO VERSION" "`root-config --version`
+ echo
+ echo --------------------------------------
+
+
+#
+# ALIROOT info
+#
+ echo --------------------------------------
+ echo
+ echo ALIROOTINFO
+ echo
+ echo ALIROOTINFO ALIROOT" "`which aliroot`
+ echo ALIROOTINFO VERSION" "`echo $ALICE_LEVEL`
+ echo ALIROOTINFO TARGET" "`echo $ALICE_TARGET`
+ echo
+ echo --------------------------------------
+
+#
+# Alien info
+#
+#echo --------------------------------------
+#echo
+#echo ALIENINFO
+#for a in `alien --printenv`; do echo ALIENINFO $a; done
+#echo
+#echo --------------------------------------
+
+#
+# Local Info
+#
+ echo PWD `pwd`
+ echo Dir
+ ls -al
+ echo
+ echo
+ echo
+
+ return 0
+}
+
+main "$@"