PWGPP/QA/scripts/runQA.sh

   1 #!/bin/bash
   2 # process QA output into plots and trending
   3 # run without arguments for examples
   4 # origin: Mikolaj Krzewicki, mkrzewic@cern.ch
   5 #
   6 if [ ${BASH_VERSINFO} -lt 4 ]; then
   7   echo "bash version >= 4 needed, you have ${BASH_VERSION}, exiting..."
   8   exit 1
   9 fi
  10
  11 main()
  12 {
  13   if [[ -z $1 ]]; then
  14     echo "Usage: "
  15     echo "  ${0##*/} option=value [option=value]"
  16     echo "  at least inputList should be specified, or configFile containing it:"
  17     echo "  ${0##*/} inputList=file.list"
  18     echo "  options override config file (if any), e.g.:"
  19     echo "  ${0##*/} configFile=runQA.config inputList=file.list outputDirectory=%det"
  20     return 1
  21   fi
  22
  23   if ! parseConfig "$@"; then
  24     ${0}
  25     return 1
  26   fi
  27
  28   [[ -z $ALICE_ROOT ]] && echo "ALICE_ROOT not defined" && return 1
  29
  30   ocdbregex='raw://'
  31   if [[ ${ocdbStorage} =~ ${ocdbregex} ]]; then
  32     alien-token-init ${alienUserName}
  33     #this is a hack! alien-token init seems not enough
  34     #but the gclient_env script messes up the LD_LIBRARY_PATH
  35     while read x; do
  36       eval ${x};
  37     done < <(grep -v "LD_LIBRARY_PATH" /tmp/gclient_env_${UID})
  38   fi
  39
  40   updateQA "$@"
  41   return 0
  42 }
  43
  44 updateQA()
  45 {
  46   umask 0002
  47   parseConfig "$@"
  48
  49   #be paranoid and make some full paths
  50   [[ ! -f ${inputList} ]] && echo "no input list: ${inputList}" && return 1
  51   inputList=$(get_realpath ${inputList})
  52   mkdir -p ${workingDirectory}
  53   workingDirectory=$(workingDirectory=${workingDirectory%/}; cd ${workingDirectory%/*}; echo "${PWD}/${workingDirectory##*/}")
  54   if [[ ! -d ${workingDirectory} ]]; then
  55     echo "working dir $workingDirectory does not exist and cannot be created"
  56     return 1
  57   fi
  58   cd ${workingDirectory}
  59
  60   echo JOB config:
  61   echo inputList=$inputList
  62   echo outputDirectory=$outputDirectory
  63   echo
  64
  65   dateString=$(date +%Y-%m-%d-%H-%M-%S-%N)
  66   echo "Start time QA process: $dateString"
  67
  68   #logging
  69   mkdir -p $logDirectory
  70   [[ ! -d $logDirectory ]] && echo "no log dir $logDirectory" && return 1
  71   logFile="$logDirectory/${0##*/}.${dateString}.log"
  72   touch ${logFile}
  73   [[ ! -f ${logFile} ]] && echo "cannot write logfile $logfile" && return 1
  74   echo "logFile = $logFile"
  75
  76   #check lock
  77   lockFile=${workingDirectory}/runQA.lock
  78   [[ -f ${lockFile} ]] && echo "lock ${lockFile} exists!" | tee ${logFile} && return 1
  79   touch ${lockFile}
  80   [[ ! -f ${lockFile} ]] && echo "cannot lock $lockFile" | tee ${logFile} && return 1
  81
  82   exec &>${logFile}
  83
  84   ################################################################
  85   #ze detector loop
  86   for detectorScript in $ALICE_ROOT/PWGPP/QA/detectorQAscripts/*; do
  87     echo
  88     echo "##############################################"
  89     echo $(date)
  90     unset planB
  91     [[ ! ${detectorScript} =~ .*\.sh$ ]] && continue
  92     detector=${detectorScript%.sh}
  93     detector=${detector##*/}
  94     #by default we expect the container in the QA root file to de named like
  95     #the detector
  96     detectorQAcontainerName=${detector}
  97
  98     #skip if excluded
  99     if [[ "${excludeDetectors}" =~ ${detector} ]]; then
 100       echo "${detector} is excluded in config, skipping..."
 101       continue
 102     fi
 103
 104     #if includeDetectors set, only process thoe detectors specified there
 105     if [[ -n ${includeDetectors} && ! "${includeDetectors}" =~ ${detector} ]]; then
 106       echo "${detector} not included in includeDetectors, skipping..."
 107       continue
 108     fi
 109
 110     logSummary=${logDirectory}/summary-${detector}-${dateString}.log
 111     hostInfo >> ${logSummary}
 112     outputDir=$(substituteDetectorName ${detector} ${outputDirectory})
 113     tmpDetectorRunDir=${workingDirectory}/tmpQAtmpRunDir${detector}-${dateString}
 114     if ! mkdir -p ${tmpDetectorRunDir}; then
 115       echo "cannot create the temp dir $tmpDetectorRunDir"
 116       continue
 117     fi
 118     cd ${tmpDetectorRunDir}
 119
 120     tmpPrefix=${tmpDetectorRunDir}/${outputDir}
 121     echo "running QA for ${detector}"
 122     echo "  outputDir=$outputDir"
 123     echo "  tmpPrefix=$tmpPrefix"
 124
 125     #source the detector script
 126     #unset the detector functions from previous iterations (detectors)
 127     unset -f runLevelQA
 128     unset -f periodLevelQA
 129     unset -f runLevelEventStatQA
 130     unset -f runLevelHighPtTreeQA
 131     unset -f periodLevelHighPtTreeQA
 132     source ${detectorScript}
 133
 134     #################################################################
 135     #produce the QA and trending tree for each file (run)
 136     unset arrOfTouchedProductions
 137     declare -A arrOfTouchedProductions
 138     while read inputFile; do
 139       echo
 140       echo $(date)
 141
 142       #first check if input file exists
 143       [[ ! -f ${inputFile%\#*} ]] && echo "file ${inputFile%\#*} not accessible" && continue
 144
 145       if ! guessRunData ${inputFile}; then
 146         echo "could not guess run data from ${inputFile}"
 147         continue
 148       fi
 149       echo "anchorYear for ${originalPeriod} is: ${anchorYear}"
 150
 151       tmpProductionDir=${tmpPrefix}/${dataType}/${year}/${period}/${pass}
 152       tmpRunDir=${tmpProductionDir}/000${runNumber}
 153       mkdir -p ${tmpRunDir}
 154       cd ${tmpRunDir}
 155
 156       #check what kind of input file we have, default is a zip archive
 157       #set the inputs accordingly
 158       qaFile=""
 159       highPtTree=""
 160       eventStatFile=""
 161       #it is possible we get the highPt trees from somewhere else
 162       #search the list of high pt trees for the proper run number
 163       if [[ -n ${inputListHighPtTrees} ]]; then
 164         highPtTree=$(egrep -m1 ${runNumber} ${inputListHighPtTrees})
 165         echo "loaded the highPtTree ${highPtTree} from external file ${inputListHighPtTrees}"
 166       fi
 167       #if we are explicit about the input file this takes precedence
 168       #over earlier additions
 169       [[ "${inputFile}" =~ QAresults.root$ ]] && qaFile=${inputFile}
 170       [[ "${inputFile}" =~ FilterEvents_Trees.root$ ]] && highPtTree=${inputFile}
 171       [[ "${inputFile}" =~ event_stat.root$ ]] && eventStatFile=${inputFile}
 172       if [[ "${inputFile}" =~ \.zip$ ]]; then
 173         [[ -z ${qaFile} ]] && qaFile=${inputFile}
 174         [[ -z ${highPtTree} ]] && highPtTree=${inputFile}
 175         [[ -z ${eventStatFile} ]] && eventStatFile=${inputFile}
 176       fi
 177
 178       #if we have zip archives in the input, extract the proper file name
 179       #from the archive and append in a root-like fashion
 180       if [[ "$qaFile" =~ .*.zip$ ]]; then
 181         if unzip -l ${qaFile} | egrep "QAresults.root" &>/dev/null; then
 182           qaFile+="#QAresults.root"
 183         elif unzip -l ${qaFile} | egrep "QAresults_barrel.root" &>/dev/null; then
 184           qaFile+="#QAresults_barrel.root"
 185         else
 186           qaFile=""
 187         fi
 188       fi
 189       if [[ "$highPtTree" =~ .*.zip$ ]]; then
 190         if unzip -l ${highPtTree} | egrep "FilterEvents_Trees.root" &>/dev/null; then
 191           highPtTree+="#FilterEvents_Trees.root"
 192         else
 193           highPtTree=""
 194         fi
 195       fi
 196       if [[ "${eventStatFile}" =~ .*.zip$ ]]; then
 197         if unzip -l ${eventStatFile} | egrep "event_stat.root" &>/dev/null; then
 198           eventStatFile+="#event_stat.root"
 199         elif unzip -l ${eventStatFile} | egrep "event_stat_barrel.root" &>/dev/null; then
 200           eventStatFile+="#event_stat_barrel.root"
 201         else
 202           eventStatFile=""
 203         fi
 204       fi
 205
 206       echo qaFile=$qaFile
 207       echo highPtTree=$highPtTree
 208       echo eventStatFile=$eventStatFile
 209       echo ocdbStorage=${ocdbStorage}
 210       echo
 211
 212       #standard QA based on QAresults.root file (and variants)
 213       if [[ -n ${qaFile} && $(type -t runLevelQA) =~ "function" ]]; then
 214         echo running ${detector} runLevelQA for run ${runNumber} from ${qaFile}
 215         ( runLevelQA "${qaFile}" ) &>> runLevelQA.log
 216         #cache the touched production + an example file to guarantee consistent run data parsing
 217         arrOfTouchedProductions[${tmpProductionDir}]="${inputFile%\#*}"
 218       fi
 219       #expert QA based on high pt trees
 220       if [[ -n ${highPtTree} && $(type -t runLevelHighPtTreeQA) =~ "function" ]]; then
 221         echo running ${detector} runLevelHighPtTreeQA for run ${runNumber} from ${highPtTree}
 222         ( runLevelHighPtTreeQA "${highPtTree}" ) &>> runLevelQA.log
 223         #cache the touched production + an example file to guarantee consistent run data parsing
 224         arrOfTouchedProductions[${tmpProductionDir}]="${inputFile%\#*}"
 225       fi
 226       #event stat QA based on event_stat.root file
 227       if [[ -n ${eventStatFile} && $(type -t runLevelEventStatQA) =~ "function" ]]; then
 228         echo running ${detector} runLevelEventStatQA for run ${runNumber} from ${eventStatFile}
 229         ( runLevelEventStatQA "${eventStatFile}" ) &>> runLevel.log
 230         #cache the touched production + an example file to guarantee consistent run data parsing
 231         arrOfTouchedProductions[${tmpProductionDir}]="${inputFile%\#*}"
 232       fi
 233
 234       #perform some default actions:
 235       #if trending.root not created, create a default one
 236       if [[ ! -f trending.root ]]; then
 237         aliroot -b -q -l "$ALICE_ROOT/PWGPP/macros/simpleTrending.C(\"${qaFile}\",${runNumber},\"${detectorQAcontainerName}\",\"trending.root\",\"trending\",\"recreate\")" 2>&1 | tee -a runLevelQA.log
 238       fi
 239       if [[ ! -f trending.root ]]; then
 240         echo "trending.root not created"
 241       fi
 242
 243       cd ${tmpDetectorRunDir}
 244
 245     done < ${inputList}
 246
 247     #################################################################
 248     #cache which productions were (re)done
 249     echo "list of processed productions:"
 250     echo "    ${!arrOfTouchedProductions[@]}"
 251     echo
 252
 253     #################################################################
 254     #(re)do the merging/trending
 255     for tmpProductionDir in ${!arrOfTouchedProductions[@]}; do
 256       cd ${tmpProductionDir}
 257       echo
 258       echo "running period level stuff in ${tmpProductionDir}"
 259       echo $(date)
 260
 261       productionDir=${outputDir}/${tmpProductionDir#${tmpPrefix}}
 262       echo productionDir=${outputDir}/${tmpProductionDir#${tmpPrefix}}
 263
 264       mkdir -p ${productionDir}
 265       if [[ ! -d ${productionDir} ]]; then
 266         echo "cannot make productionDir $productionDir" && continue
 267       fi
 268
 269       #move runs to final destination
 270       for dir in ${tmpProductionDir}/000*; do
 271         echo
 272         oldRunDir=${outputDir}/${dir#${tmpPrefix}}
 273         if ! guessRunData "${arrOfTouchedProductions[${tmpProductionDir}]}"; then
 274           echo "could not guess run data from ${dir}"
 275           continue
 276         fi
 277
 278         #before moving - VALIDATE!!!
 279         if ! validate ${dir}; then
 280           continue
 281         fi
 282
 283         #moving a dir is an atomic operation, no locking necessary
 284         if [[ -d ${oldRunDir} ]]; then
 285           echo "removing old ${oldRunDir}"
 286           rm -rf ${oldRunDir}
 287         fi
 288         echo "moving new ${runNumber} to ${productionDir}"
 289         mv -f ${dir} ${productionDir}
 290       done
 291
 292       #go to a temp dir to do the period level stuff in a completely clean dir
 293       tmpPeriodLevelQAdir="${tmpProductionDir}/periodLevelQA"
 294       echo
 295       echo tmpPeriodLevelQAdir="${tmpPeriodLevelQAdir}"
 296       if ! mkdir -p ${tmpPeriodLevelQAdir}; then continue; fi
 297       cd ${tmpPeriodLevelQAdir}
 298
 299       #link the final list of per-run dirs here, just the dirs
 300       #to have a clean working directory
 301       unset linkedStuff
 302       declare -a linkedStuff
 303       for x in ${productionDir}/000*; do [[ -d $x ]] && ln -s $x && linkedStuff+=(${x##*/}); done
 304
 305       #merge trending files if any
 306       if /bin/ls 000*/trending.root &>/dev/null; then
 307         hadd trending.root 000*/trending.root &> periodLevelQA.log
 308       fi
 309
 310       #run the period level trending/QA
 311       if [[ -f "trending.root" && $(type -t periodLevelQA) =~ "function" ]]; then
 312         echo running ${detector} periodLevelQA for production ${period}/${pass}
 313         ( periodLevelQA trending.root ) &>> periodLevelQA.log
 314       else
 315         echo "WARNING: not running ${detector} periodLevelQA for production ${period}/${pass}, no trending.root"
 316       fi
 317
 318       if ! validate ${PWD}; then continue; fi
 319
 320       #here we are validated so move the produced QA to the final place
 321       #clean up linked stuff first
 322       [[ -n ${linkedStuff[@]} ]] && rm ${linkedStuff[@]}
 323       periodLevelLock=${productionDir}/runQA.lock
 324       if [[ ! -f ${periodLevelLock} ]]; then
 325         #some of the output could be a directory, so handle that
 326         #TODO: maybe use rsync?
 327         #lock to avoid conflicts:
 328         echo "${HOSTNAME} ${dateString}" > ${periodLevelLock}
 329         for x in ${tmpPeriodLevelQAdir}/*; do
 330           if [[ -d ${x} ]]; then
 331             echo "removing ${productionDir}/${x##*/}"
 332             rm -rf ${productionDir}/${x##*/}
 333             echo "moving ${x} to ${productionDir}"
 334             mv ${x} ${productionDir}
 335           fi
 336           if [[ -f ${x} ]]; then
 337             echo "moving ${x} to ${productionDir}"
 338             mv -f ${x} ${productionDir}
 339           fi
 340         done
 341         rm -f ${periodLevelLock}
 342         #remove the temp dir
 343         rm -rf ${tmpPeriodLevelQAdir}
 344       else
 345         echo "ERROR: cannot move to destination"                     >> ${logSummary}
 346         echo "production dir ${productionDir} locked!"               >> ${logSummary}
 347         echo "check and maybe manually do:"                          >> ${logSummary}
 348         echo " rm ${periodLevelLock}"                                >> ${logSummary}
 349         echo " rsync -av ${tmpPeriodLevelQAdir}/ ${productionDir}/"  >> ${logSummary}
 350         planB=1
 351       fi
 352
 353     done
 354
 355     cd ${workingDirectory}
 356
 357     if [[ -z ${planB} ]]; then
 358       echo
 359       echo removing ${tmpDetectorRunDir}
 360       rm -rf ${tmpDetectorRunDir}
 361     else
 362       executePlanB
 363     fi
 364   done #end of detector loop
 365
 366   #remove lock
 367   rm -f ${lockFile}
 368   return 0
 369 }
 370
 371 executePlanB()
 372 {
 373   #in case of emergency
 374   #first check if we have the email of the detector expert defined,
 375   #if yes, append to the mailing list
 376   local mailTo=${MAILTO}
 377   local detExpertEmailVar="MAILTO_${detector}"
 378   [[ -n "${!detExpertEmailVar}" ]] && mailTo+=" ${!detExpertEmailVar}"
 379   if [[ -n ${mailTo} ]]; then
 380     echo
 381     echo "trouble detected, sending email to ${mailTo}"
 382     cat ${logSummary} | mail -s "${detector} QA in need of assistance" ${mailTo}
 383   fi
 384   return 0
 385 }
 386
 387 validate()
 388 {
 389   summarizeLogs ${1} >> ${logSummary}
 390   logStatus=$?
 391   if [[ ${logStatus} -ne 0 ]]; then
 392     echo "WARNING not validated: ${1}"
 393     planB=1
 394     return 1
 395   fi
 396   return 0
 397 }
 398
 399 summarizeLogs()
 400 {
 401   local dir=$1
 402   [[ ! -d ${dir} ]] && dir=${PWD}
 403
 404   #print a summary of logs
 405   logFiles=(
 406       "*.log"
 407       "stdout"
 408       "stderr"
 409   )
 410
 411   #check logs
 412   local logstatus=0
 413   for log in ${dir}/${logFiles[*]}; do
 414     [[ ! -f ${log} ]] && continue
 415     errorSummary=$(validateLog ${log})
 416     validationStatus=$?
 417     [[ validationStatus -ne 0 ]] && logstatus=1
 418     if [[ ${validationStatus} -eq 0 ]]; then
 419       #in pretend mode randomly report an error in rec.log some cases
 420       if [[ -n ${pretend} && "${log}" == "rec.log" ]]; then
 421         [[ $(( ${RANDOM}%2 )) -ge 1 ]] && echo "${log} BAD random error" || echo "${log} OK"
 422       else
 423         echo "${log} OK"
 424       fi
 425     elif [[ ${validationStatus} -eq 1 ]]; then
 426       echo "${log} BAD ${errorSummary}"
 427     elif [[ ${validationStatus} -eq 2 ]]; then
 428       echo "${log} OK MWAH ${errorSummary}"
 429     fi
 430   done
 431
 432   #report core files
 433   while read x; do
 434     echo ${x}
 435     chmod 644 ${x}
 436     gdb --batch --quiet -ex "bt" -ex "quit" aliroot ${x} > stacktrace_${x//\//_}.log
 437   done < <(/bin/ls ${PWD}/*/core 2>/dev/null; /bin/ls ${PWD}/core 2>/dev/null)
 438
 439   return ${logstatus}
 440 }
 441
 442 validateLog()
 443 {
 444   log=${1}
 445   errorConditions=(
 446             'There was a crash'
 447             'floating'
 448             'error while loading shared libraries'
 449             'std::bad_alloc'
 450             's_err_syswatch_'
 451             'Thread [0-9]* (Thread'
 452             'AliFatal'
 453             'core dumped'
 454             '\.C.*error:.*\.h: No such file'
 455             'segmentation'
 456             'Interpreter error recovered'
 457   )
 458
 459   warningConditions=(
 460             'This is serious'
 461   )
 462
 463   local logstatus=0
 464   local errorSummary=""
 465   local warningSummary=""
 466
 467   for ((i=0; i<${#errorConditions[@]};i++)); do
 468     local tmp=$(grep -m1 -e "${errorConditions[${i}]}" ${log})
 469     [[ -n ${tmp} ]] && tmp+=" : "
 470     errorSummary+=${tmp}
 471   done
 472
 473   for ((i=0; i<${#warningConditions[@]};i++)); do
 474     local tmp=$(grep -m1 -e "${warningConditions[${i}]}" ${log})
 475     [[ -n ${tmp} ]] && tmp+=" : "
 476     warningSummary+=${tmp}
 477   done
 478
 479   if [[ -n ${errorSummary} ]]; then
 480     echo "${errorSummary}"
 481     return 1
 482   fi
 483
 484   if [[ -n ${warningSummary} ]]; then
 485     echo "${warningSummary}"
 486     return 2
 487   fi
 488
 489   return 0
 490 }
 491
 492 parseConfig()
 493 {
 494   args=("$@")
 495
 496   #config file
 497   configFile=""
 498   #where to search for qa files
 499   inputList=file.list
 500   #working directory
 501   workingDirectory="${PWD}"
 502   #where to place the final qa plots
 503   #outputDirectory="/afs/cern.ch/work/a/aliqa%det/www/"
 504   outputDirectory="${workingDirectory}/%DET"
 505   #filter out detector option
 506   excludeDetectors="EXAMPLE"
 507   #logs
 508   logDirectory=${workingDirectory}/logs
 509   #OCDB storage
 510   ocdbStorage="raw://"
 511   #email to
 512   #MAILTO="fbellini@cern.ch"
 513
 514   #first, check if the config file is configured
 515   #is yes - source it so that other options can override it
 516   #if any
 517   for opt in "${args[@]}"; do
 518     if [[ ${opt} =~ configFile=.* ]]; then
 519       eval "${opt}"
 520       [[ ! -f ${configFile} ]] && echo "configFile ${configFile} not found, exiting..." && return 1
 521       echo "using config file: ${configFile}"
 522       source "${configFile}"
 523       break
 524     fi
 525   done
 526
 527   #then, parse the options as they override the options from file
 528   for opt in "${args[@]}"; do
 529     if [[ ! "${opt}" =~ .*=.* ]]; then
 530       echo "badly formatted option ${var}, should be: option=value, stopping..."
 531       return 1
 532     fi
 533     local var="${opt%%=*}"
 534     local value="${opt#*=}"
 535     echo "${var}=${value}"
 536     export ${var}="${value}"
 537   done
 538   return 0
 539 }
 540
 541 guessRunData()
 542 {
 543   #guess the period from the path, pick the rightmost one
 544   period=""
 545   runNumber=""
 546   year=""
 547   pass=""
 548   legoTrainRunNumber=""
 549   dataType=""
 550   originalPass=""
 551   originalPeriod=""
 552   anchorYear=""
 553
 554   shortRunNumber=""
 555   oldIFS=${IFS}
 556   local IFS="/"
 557   declare -a path=( $1 )
 558   IFS="${oldIFS}"
 559   local dirDepth=$(( ${#path[*]}-1 ))
 560   i=0
 561   for ((x=${dirDepth};x>=0;x--)); do
 562
 563     [[ $((x-1)) -ge 0 ]] && local fieldPrev=${path[$((x-1))]}
 564     local field=${path[${x}]}
 565     local fieldNext=${path[$((x+1))]}
 566
 567     [[ ${field} =~ ^[0-9]*$ && ${fieldNext} =~ (.*\.zip$|.*\.root$) ]] && legoTrainRunNumber=${field}
 568     [[ -n ${legoTrainRunNumber} && -z ${pass} ]] && pass=${fieldPrev}
 569     [[ ${field} =~ ^LHC[0-9][0-9][a-z].*$ ]] && period=${field%_*} && originalPeriod=${field}
 570     [[ ${field} =~ ^000[0-9][0-9][0-9][0-9][0-9][0-9]$ ]] && runNumber=${field#000}
 571     [[ ${field} =~ ^[0-9][0-9][0-9][0-9][0-9][0-9]$ ]] && shortRunNumber=${field}
 572     [[ ${field} =~ ^20[0-9][0-9]$ ]] && year=${field}
 573     [[ ${field} =~ ^(^sim$|^data$) ]] && dataType=${field}
 574     (( i++ ))
 575   done
 576   originalPass=${pass}
 577   [[ -n ${shortRunNumber} && "${legoTrainRunNumber}" =~ ${shortRunNumber} ]] && legoTrainRunNumber=""
 578   [[ -z ${legoTrainRunNumber} ]] && pass=${path[$((dirDepth-1))]}
 579   [[ "${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
 580   [[ -n ${legoTrainRunNumber} ]] && pass+="_lego${legoTrainRunNumber}"
 581
 582   #modify the OCDB: set the year
 583   if [[ ${dataType} =~ sim ]]; then
 584     anchorYear=$(run2year $runNumber)
 585     if [[ -z "${anchorYear}" ]]; then
 586       echo "WARNING: anchorYear not available for this production: ${originalPeriod}, runNumber: ${runNumber}. Cannot set the OCDB."
 587       return 1
 588     fi
 589     ocdbStorage=$(setYear ${anchorYear} ${ocdbStorage})
 590   else
 591     ocdbStorage=$(setYear ${year} ${ocdbStorage})
 592   fi
 593
 594   #if [[ -z ${dataType} || -z ${year} || -z ${period} || -z ${runNumber}} || -z ${pass} ]];
 595   if [[ -z ${runNumber} ]]
 596   then
 597     #error condition
 598     return 1
 599   fi
 600
 601   #ALL OK
 602   return 0
 603 }
 604
 605 run2year()
 606 {
 607   #for a given run print the year.
 608   #the run-year table is ${runMap} (a string)
 609   #defined in the config file
 610   #one line per year, format: year runMin runMax
 611   local run=$1
 612   [[ -z ${run} ]] && return 1
 613   local year=""
 614   local runMin=""
 615   local runMax=""
 616   while read year runMin runMax; do
 617     [[ -z ${year} || -z ${runMin} || -z ${runMax} ]] && continue
 618     [[ ${run} -ge ${runMin} && ${run} -le ${runMax} ]] && echo ${year} && break
 619   done < <(echo "${runMap}")
 620   return 0
 621 }
 622
 623 substituteDetectorName()
 624 {
 625   local det=$1
 626   local dir=$2
 627   [[ ${dir} =~ \%det ]] && det=${det,,} && echo ${dir/\%det/${det}}
 628   [[ ${dir} =~ \%DET ]] && det=${det} && echo ${dir/\%DET/${det}}
 629   return 0
 630 }
 631
 632 get_realpath()
 633 {
 634   if [[ -f "$1" ]]
 635   then
 636     # file *must* exist
 637     if cd "$(echo "${1%/*}")" &>/dev/null
 638     then
 639       # file *may* not be local
 640       # exception is ./file.ext
 641       # try 'cd .; cd -;' *works!*
 642       local tmppwd="$PWD"
 643       cd - &>/dev/null
 644     else
 645       # file *must* be local
 646       local tmppwd="$PWD"
 647     fi
 648   else
 649     # file *cannot* exist
 650     return 1 # failure
 651   fi
 652   # reassemble realpath
 653   echo "$tmppwd"/"${1##*/}"
 654   return 0 # success
 655 }
 656
 657 setYear()
 658 {
 659   #set the year
 660   #  ${1} - year to be set
 661   #  ${2} - where to set the year
 662   local year1=$(guessYear ${1})
 663   local year2=$(guessYear ${2})
 664   local path=${2}
 665   [[ ${year1} -ne ${year2} && -n ${year2} && -n ${year1} ]] && path=${2/\/${year2}\//\/${year1}\/}
 666   echo ${path}
 667   return 0
 668 }
 669
 670 guessYear()
 671 {
 672   #guess the year from the path, pick the rightmost one
 673   local IFS="/"
 674   declare -a pathArray=( ${1} )
 675   local field
 676   local year
 677   for field in ${pathArray[@]}; do
 678     [[ ${field} =~ ^20[0-9][0-9]$ ]] && year=${field}
 679   done
 680   echo ${year}
 681   return 0
 682 }
 683
 684 hostInfo(){
 685 #
 686 # Hallo world -  Print AliRoot/Root/Alien system info
 687 #
 688
 689 #
 690 # HOST info
 691 #
 692     echo --------------------------------------
 693         echo
 694         echo HOSTINFO
 695         echo
 696         echo HOSTINFO HOSTNAME"      "$HOSTNAME
 697         echo HOSTINFO DATE"          "`date`
 698         echo HOSTINFO gccpath"       "`which gcc`
 699         echo HOSTINFO gcc version"   "`gcc --version | grep gcc`
 700         echo --------------------------------------
 701
 702 #
 703 # ROOT info
 704 #
 705         echo --------------------------------------
 706         echo
 707         echo ROOTINFO
 708         echo
 709         echo ROOTINFO ROOT"           "`which root`
 710         echo ROOTINFO VERSION"        "`root-config --version`
 711         echo
 712         echo --------------------------------------
 713
 714
 715 #
 716 # ALIROOT info
 717 #
 718         echo --------------------------------------
 719         echo
 720         echo ALIROOTINFO
 721         echo
 722         echo ALIROOTINFO ALIROOT"        "`which aliroot`
 723         echo ALIROOTINFO VERSION"        "`echo $ALICE_LEVEL`
 724         echo ALIROOTINFO TARGET"         "`echo $ALICE_TARGET`
 725         echo
 726         echo --------------------------------------
 727
 728 #
 729 # Alien info
 730 #
 731 #echo --------------------------------------
 732 #echo
 733 #echo ALIENINFO
 734 #for a in `alien --printenv`; do echo ALIENINFO $a; done
 735 #echo
 736 #echo --------------------------------------
 737
 738 #
 739 # Local Info
 740 #
 741         echo PWD `pwd`
 742         echo Dir
 743         ls -al
 744         echo
 745         echo
 746         echo
 747
 748   return 0
 749 }
 750
 751 main "$@"