path: root/bin/snapshot

#!/bin/sh
#
# Copyright by The HDF Group.
# Copyright by the Board of Trustees of the University of Illinois.
# All rights reserved.
#
# This file is part of HDF5.  The full HDF5 copyright notice, including
# terms governing use, modification, and redistribution, is contained in
# the files COPYING and Copyright.html.  COPYING can be found at the root
# of the source code distribution tree; Copyright.html can be found at the
# root level of an installed copy of the electronic HDF5 document set and
# is linked from the top-level documents page.  It can also be found at
# http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have
# access to either file, you may request a copy from help@hdfgroup.org.

# This script should be run nightly from cron.  It checks out the source 
# from the source repository and compares it against the previous
# snapshot.  If anything significant changed then a new snapshot is
# created, the minor version number is incremented, and the change is
# checked back into the source repository.
#


# function definitions
TIMESTAMP()
{
    echo "=====" "$1": "`date`" "====="
}

EXIT_BANNER()
{
    TIMESTAMP "Exit $PROGNAME with status=$?"
}

# Show current total disk usage.
DISKUSAGE()
{
    du -ks | \
    ( read x y; echo "Disk Usage=$x KB" )
}

# function provided for testing software downloaded as tar files.  A version of
# this function that properly extracts the downloaded files can be provided in 
# the snapshots-${sw}-overrides file.
EXTRACT()
{
   echo "Error:  ${SWVERSION} is in svn repository - does not need extraction."
}

# Standard procedure for checking out or updating source code from an hdfgroup
# git repository.  Override the function for other repositories or procedures.
SOURCE_CHECKOUT()
{
   if test -n $GIT_URL; then
      if [ -n "$AUTOGEN" ]; then
         echo "Creating fresh clone of $GIT_URL in $BASEDIR/current_src"
         # Check out the current version from source repository.
         (cd $BASEDIR; rm -rf current_src
          if test -z $GIT_BRANCH; then
             echo "Testing empty branch $GIT_BRANCH." 
             git clone $GIT_URL current_src
          else
             echo "Testing branch $GIT_BRANCH." 
             git clone $GIT_URL -b $GIT_BRANCH current_src
          fi
          ) || exit 1
      else
         echo "Creating fresh clone of $GIT_URL in $BASEDIR/current"
         # Check out the current version from source repository.
         (cd $BASEDIR; rm -rf current
          if test -n $GIT_BRANCH; then
             git clone $GIT_URL -b $GIT_BRANCH current
          else
             git clone $GIT_URL current
          fi ) || exit 1
      fi
   else
      SVNROOT=https://svn.hdfgroup.org
      if [ -n "$AUTOGEN" ]; then
         if [ ! -d $BASEDIR/current_src ]; then
            mkdir -p $BASEDIR/current_src
            echo "Checking out from $SVNROOT/${SVNVERSION} into $BASEDIR/current_src"
            (cd $BASEDIR; svn co ${SVNROOT}/${SVNVERSION} ./current_src ) || exit 1
         else
            cd $BASEDIR/current_src;
            svn -q update
            echo "Updating $BASEDIR/current_src from svn."
         fi
      elif [ ! -d $BASEDIR/current ]; then
         mkdir $BASEDIR/current
         echo "Checking out from $SVNROOT/${SVNVERSION} into $BASEDIR/current"
         # Check out the current version from source repository.
         (cd $BASEDIR; svn co ${SVNROOT}/${SVNVERSION} current ) || exit 1
      else
         cd $BASEDIR/current; svn info
         # "svn info" returns 0 if $BASEDIR/current was previously checked out from an
         # svn repository - i.e. it contains .svn directories and files.  If so it can
         # be updated to the current version.  If not it can be checked out from the
         # repository.
         if [ "$?" = 0 ];then
            # $BASEDIR/current was checked out from an svn repository, so update
            #  to the current version.
            svn -q update
            echo "Updating $BASEDIR/current from svn."
         else
            echo "Warning!  Source directory ("current") is not checked out from svn."
         fi
      fi
   fi
}

# Standard procedure for running the configure command in a build (test)
# directory
RUNCONFIGURE()
{
    if [ "${CURRENT}" != "${TESTDIR}" -a "$CPSRC" = "yes" ]; then
        echo "Copying source files to ${TESTDIR}."
        cp -pr ${CURRENT}/* ${TESTDIR}
        cd ${TESTDIR}
        ./${CONFIGURE}
    elif [ -n "${AUTOGEN}" ]; then
        ${CURRENTSRC}/${CONFIGURE}
    else 
        ${CURRENT}/${CONFIGURE} 
    fi
}

# Sometimes "make distclean" doesn't adequately remove files from the previous
# build.  If a build (test) directory was used, its contents can be entirely 
# deleted to provide a clean start.  If the test is building in the source 
# directory, the contents can't be deleted, so run "make distclean".
DISTCLEAN()
{
    if [ "${srcdir}" = "yes" -a -n "${SRCDIRNAME}" -a -d ${BASEDIR}/TestDir/${SRCDIRNAME} ]; then
        echo "Remove contents of $SRCDIRNAME.\n"
        rm -rf ${BASEDIR}/TestDir/${SRCDIRNAME}/*
    else
       echo "$MAKE distclean"
       (cd ${TESTDIR} && ${MAKE} distclean)
    fi
}

# Several of the software packages tested do not support make check-install.
# Those that support it should have a version of this function in their 
# override with the following lines:
#     TIMESTAMP "check-install $1" 
#     ${MAKE} check-install $1
CHECKINSTALL()
{
    echo "check-install is not supported for ${SWVERSION}"
}

# Function for hdf4 and hdf5 to override to check in changes after snapshot.
# Safety measure to avoid unintended checkins to other repositories.
COMMITSNAPSHOT()
{
    echo "original hdf5 script checked code back into svn."
}

DISPLAYUSAGE()
{
    set -
    cat <<EOF
Usage: $PROGNAME [all] [checkout] [ftp <URL> [diff] [test] [srcdir] [release] [help]
	[clean] [distclean] [echo] [deploy <dir>] [deploydir <dir>]
	[zlib <zlib_path>] [releasedir <dir>] [srcdirname <dir>] [check-vfd]
	[exec <command>] [module-load <module-list>] [op-configure <option>] 
        [--<option>]
    all:      Run all commands (checkout, test & release)
              [Default is all]
    checkout: Run source checkout
    diff:     Run diff on current and previous versions.  Exit 0 if
              no significant differences are found.  Otherwise, non-zero.
    deploy:   deploy binary to directory <dir>
    deploydir: use <dir> as the default directory for deployment
    test:     Run test
    release:  Run release
    clean:    Run make clean
    distclean:Run make distclean
    echo:     Turn on echo mode (set -x)
    setenv <name> <value>:
              Set environment variable <name> to <value>.
    setenvN <N> <name> <value> ...:
	      Set environment variable with <N> values.
	      E.g., setenvN 3 x a b c is same as setenv x="a b c".
    srcdir:   Use srcdir option (does not imply other commands)
              "snapshot srcdir" is equivalent to "snapshot srcdir all"
              "snapshot srcdir checkout" is equivalent to "snapshot checkout"
    srcdirname <dir>:
              Use <dir> as the srcdir testing directory if srcdir is choosen.
              If <dir> starts with '-', it is append to the default name
              E.g., "snapshot srcdir srcdirname -xx" uses hostname-xx
              [Default is hostname]
    help:     Print this message
    echo:     Turn on shell echo
    zlib <zlib_path>:
              Use <zlib_path> as the ZLIB locations
              [Default is $ZLIB_default]
    releasedir <dir>:
              Use <dir> as the release directory
              [Default is $ReleaseDir_default]
    check-vfd:
	      Run make check-vfd instead of just make check.
    exttest <testscript>;
              Run testscript;
    exec <command>:
              Run <command>;
    module-load <module-list>:
              Load modules in comma-separated <module-list>;
    op-configure <option>:
              Pass <option> to the configure command
              E.g., "snapshot op-configure --enable-parallel"
                  configures for parallel mode
    --<option>:
              Pass --<option> to the configure command
              E.g., "snapshot --enable-parallel"
                  configures for parallel mode
EOF
    exit $errcode
}

# MAIN
# SGI /bin/sh replaces $0 as function name if used in a function.
# Set the name here to avoid that ambiguity and better style too.
PROGNAME=$0
SNAPSHOTNAME=
HDFREPOS=
DOCVERSION=""
MODULELIST=""

if [ -f bin/snapshot_params ]; then
   . bin/snapshot_params
   echo "Added snapshot_params."
fi
if [ -z "$SWVER" -a -f bin/snapshot_version ]
then
   . bin/snapshot_version
   echo "Added snapshot_version."
fi
if [ -n ${HDFREPOS} -a -f  bin/snapshot-${HDFREPOS}-overrides ]; then
   . bin/snapshot-${HDFREPOS}-overrides
   echo "Added snapshot-${HDFREPOS}-overrides."
fi 

echo "====================================="
echo "$PROGNAME $*"
echo "====================================="
TIMESTAMP MAIN
uname -a

# setup exit banner message
trap EXIT_BANNER 0 1 2 9 15

# Dump environment variables before option parsing
echo ===Dumping environment variables before option parsing ===
printenv | sort
echo ===Done Dumping environment variables before option parsing ===

# snapshots release directory.  Default relative to $BASEDIR.
ReleaseDir_default=release_dir

# Where is the zlib library?
# At NCSA, half of the machines have it in /usr/lib, the other half at
# /usr/ncsa/lib.  Leave it unset.
ZLIB_default=
ZLIB=$ZLIB_default

# What compression methods to use? (md5 does checksum).  Doc was apparently 
# added as a compression method to create a separate tarfile containing the
# documentation files for v 1.8 and above.
if [ "${SWVERSION}" = "hdf5_1_6" ]; then
    METHODS="gzip bzip2 md5"
else
    METHODS="gzip bzip2 doc"
fi

# Use User's MAKE if set.  Else use generic make.
MAKE=${MAKE:-make}

# Default check action.
CHECKVAL=check

#
# Command options
cmd="all"
test_opt=""
errcode=0
AUTOGEN=""
EXTTEST=""
EXEC_CMD_ARG=""
while [ $# -gt 0 ] ; do
    case "$1" in
	all)	
	    cmd="all"
	    ;;
        checkout-autogen)
            cmdcheckout="checkout"
            AUTOGEN="autogen"
            cmd=""
            ;;
	checkout)
	    cmdcheckout="checkout"
	    cmd=""
	    ;;
        ftp)
            echo "Setting ftp flags in snapshot script"
            cmdcheckout="checkout"
            cmdftp="ftp"
            cmd=""
            shift
	    if [ $# -lt 1 ]; then
		echo "URL missing"
		errcode=1
		cmd="help"
		break
	    fi
            ftp_url="$1"
            echo "ftp_url is $ftp_url"
            ;;
	diff)
	    cmddiff="diff"
	    cmd=""
	    ;;
	deploy)
	    # deploy the built binary.
	    shift
	    if [ $# -lt 1 ]; then
		echo "deploy <dir> missing"
		errcode=1
		cmd="help"
		break
	    fi
	    cmddeploy="deploy"
	    DEPLOYDIRNAME="$1"
	    ;;
	deploydir)
	    # default directory for deployment.
	    shift
	    if [ $# -lt 1 ]; then
		echo "deploydir <dir> missing"
		errcode=1
		cmd="help"
		break
	    fi
	    deploydir="$1"
	    ;;
	test)
	    cmdtest="test"
	    cmd=""
	    ;;
	setenv)
	    # set environment variable
	    shift
	    eval $1="$2"
	    export $1
	    shift
	    ;;
	setenvN)
	    # set environment variable with $1 values
	    # e.g., setenvN 3 x a b c is same as setenv x="a b c".
	    # a kludge now--the extra single quotes are needed
	    # else eval complains.
	    shift
	    envN=$1
	    shift
	    envname=$1
	    envalue=
	    while test $envN -gt 0; do
		shift
		envalue="$envalue $1"
		envN=`expr $envN - 1`
	    done
	    eval $envname="'$envalue'"
	    export $envname
	    ;;
	srcdir)
	    #use srcdir option for test
	    srcdir="yes"
	    ;;
	srcdirname)
	    shift
	    if [ $# -lt 1 ]; then
		echo "srcdirname <dir> missing"
		errcode=1
		cmd="help"
		break
	    fi
	    SRCDIRNAME="$1"
	    ;;
	release)
	    cmdrel="release"
	    cmd=""
	    ;;
        autogen-release)
            cmdrel="autogen-release"
            cmd=""
            ;;
	clean | distclean)
	    cmdclean="$1"
	    cmd=""
	    ;;
	help)
	    cmd="help"
	    break
	    ;;
	echo)
	    set -x
	    break
	    ;;
	zlib)
	    shift
	    if [ $# -lt 1 ]; then
		echo "ZLIB information missing"
		errcode=1
		cmd="help"
		break
	    fi
	    ZLIB="$1"
	    ;;
	releasedir)
	    shift
	    if [ $# -lt 1 ]; then
		echo "Release directory name missing"
		errcode=1
		cmd="help"
		break
	    fi
	    ReleaseDir="$1"
	    ;;
        exttest)
            shift
	    if [ $# -lt 1 ]; then
		echo "exttest script name missing"
		errcode=1
		cmd="help"
		break
	    fi
	    cmd=""
            EXTTEST="$1"
            ;;
        exec)
            shift
	    if [ $# -lt 1 ]; then
		echo "exec command name missing"
		errcode=1
		cmd="help"
		break
	    fi
	    cmd=""
            EXEC_CMD_ARG="$@"
	    # exit the parsing while loop since all arguments have been consummed.
	    break
            ;;
	check-vfd)
	    CHECKVAL=check-vfd
	    ;;
        module-load)
            shift
            if [ $# -lt 1 ]; then
                echo "missing module list to load"
                errcode=1
                cmd="help"
                break
            fi 
            MODULELIST="$1"
            ;;
	--*)
	    OP_CONFIGURE="$OP_CONFIGURE $1"
	    ;;
	op-configure)
	    shift
	    if [ $# -lt 1 ]; then
		echo "op-configure option missing"
		errcode=1
		cmd="help"
		break
	    fi
	    OP_CONFIGURE="$OP_CONFIGURE $1"
	    ;;
	*)
	    echo "Unkown option $1"
	    errcode=1
	    cmd="help"
	    break
	    ;;
    esac
    shift
done

if [ -n "$MODULELIST" ]; then
   . ~/.bashrc
   module use /opt/pkgs/modules/all
   # load module command will take a space separated list of modules.
   # If we have a comma separated list, convert ',' to ' '.
   MODULELIST="$( echo -e "$MODULELIST" | tr  ',' ' '  )"  
   module load $MODULELIST
fi

# Dump environment variables after option parsing
echo ===Dumping environment variables after option parsing ===
printenv | sort
echo ===Done Dumping environment variables after option parsing ===

if [ "$cmd" = help ]; then
   DISPLAYUSAGE
fi

# Setup the proper configure option (--with-zlib) to use zlib library
# provide ZLIB is non-empty.
ZLIB=${ZLIB:+"--with-zlib="$ZLIB}
# Adding --prefix as a configure option will put the path to the deploy 
# directory in the initial libhdf5*.la files
if [ -n "$DEPLOYDIRNAME" ]; then
   OP_CONFIGURE="$OP_CONFIGURE --prefix=${deploydir}/${DEPLOYDIRNAME}"
fi
CONFIGURE="configure $OP_CONFIGURE"
# echo "Configure command is $CONFIGURE"

# Execute the requests
snapshot=yes

BASEDIR=${HOME}/snapshots-${SNAPSHOTNAME}
if [ ! -d ${BASEDIR} ]; then
    echo "BASEDIR ($BASEDIR) does not exist"
    exit 1
fi

CURRENT=${BASEDIR}/current
PREVIOUS=${BASEDIR}/previous
ReleaseDir=${ReleaseDir:=${BASEDIR}/${ReleaseDir_default}}
HOSTNAME=`hostname | cut -f1 -d.`	# no domain part
if [ "${SWVERSION}" != "${HDFREPOS}" ]; then
    SVNVERSION="$HDFREPOS/$SWVERSION"
else
    SVNVERSION="$HDFREPOS/trunk"	# use the default (trunk) version
fi

# Try finding a version of diff that supports the -I option too.
DIFF=diff
for d in `echo $PATH | sed -e 's/:/ /g'` ; do
    test -x $d/diff && $d/diff -I XYZ /dev/null /dev/null > /dev/null 2>&1 &&
	DIFF=$d/diff && break
done

#=============================
# Run source checkout
#=============================
if [ "$cmd" = "all" -o -n "$cmdcheckout" ]; then
    TIMESTAMP "checkout"
    # ${BASEDIR}/bin is now updated from svn by EveningMaint or DailyMaint
    # to avoid updating the scripts in ${BASEDIR}/bin while they are running.

    if [ -z "$AUTOGEN" ]; then
        # If there is a Makefile in ${CURRENT}, the last test done in it
        # has not been distclean'ed.  They would interfere with other
        # --srcdir build since make considers the files in ${CURRENT}
        # take precedence over files in its own build-directory.  Run
        # a "make distclean" to clean them all out.  This is not really
        # part of the "checkout" functions but this is the most convenient
        # spot to do the distclean.  We will also continue the checkout process
        # regardless of the return code of distclean.
        ( cd ${CURRENT}; test -f Makefile && ${MAKE} distclean)
    fi
    # echo "cmdftp is $cmdftp;  ftp_url is $ftp_url"
    if [ -n "$cmdftp" ]; then
        echo "Get the NetCDF4 source from their ftp server."
        echo "Command executed is: 2>&1 wget -N $ftp_url" 
        cd ${BASEDIR};
        WGET_OUTPUT="`2>&1 wget -N $ftp_url`"
        errcode=$?
        if [[ $errcode -ne 0 ]]; then
            exit $errcode
        fi

        if [ $? -ne 0 ];then
            echo $0: "$WGET_OUTPUT" Exiting.
            exit 1
        fi

        # echo "Wget output was $WGET_OUTPUT"

        if echo "$WGET_OUTPUT" | fgrep 'not retrieving' &> /dev/null
        then
            echo "Snapshot unchanged"
        else
            echo "New snapshot downloaded"
            EXTRACT
        fi
    else
        SOURCE_CHECKOUT
    fi
fi # Do source checkout


#=============================
# Run Test the HDF5 library
#=============================
if [ "$cmd" = "all" -o -n "$cmdtest" -o -n "$cmddiff" ]; then
    TIMESTAMP "Run Tests"
    # setup if srcdir is used.
    if [ -z "$srcdir" ]; then
	TESTDIR=${CURRENT}
    else
	#create TESTDIR if not exist yet
	case "$SRCDIRNAME" in
	"")
	    SRCDIRNAME=$HOSTNAME
	    ;;
	-*)
	    SRCDIRNAME="$HOSTNAME$SRCDIRNAME"
	    ;;
	esac
	TESTDIR=${BASEDIR}/TestDir/${SRCDIRNAME}
	test -d ${TESTDIR} || mkdir ${TESTDIR}
        # set TESTDIR to use the direct path to the local test directory
        # rather than the path through ${BASEDIR}.
        cd ${TESTDIR}
        TESTDIR=`pwd -P`
        cd ${CURRENT}
    fi
    # Make sure current version exists and is clean
    if [ -d ${TESTDIR} ]; then
        DISTCLEAN    
    else
	errcode=$?
        snapshot=no
        exit $errcode
    fi

    # Compare it with the previous version.  Compare only files listed in
    # the MANIFEST plus the MANIFEST itself.
    if [ -d ${PREVIOUS} ]; then
        if [ -z "${AUTOGEN}" ]; then
            CURRENTSRC=${CURRENT}
        else
            CURRENTSRC=${BASEDIR}/current_src
        fi
	if (${DIFF} -c ${PREVIOUS}/MANIFEST ${CURRENTSRC}/MANIFEST); then
	    snapshot=no
	    for src in `grep '^\.' ${CURRENTSRC}/MANIFEST|expand|cut -f1 -d' '`; do
		if ${DIFF} -I H5_VERS_RELEASE -I " released on " \
		    -I " currently under development" \
		    ${PREVIOUS}/$src ${CURRENTSRC}/$src
		then
		    :	#continue
		else
		    snapshot=yes
		    break
		fi
	    done
	fi
    fi

    # if diff is choosen, exit 0 if no significant differences are found.
    # otherwise, exit 1.  This includes cases of other failures.
    if [ -n "$cmddiff" ]; then
	if [ $snapshot = no ]; then
	    exit 0
	else
	    exit 1
	fi
    fi

    #=============================
    # Execute command if defined
    #=============================
    #echo BEFORE EXEC command
    #echo EXEC_CMD_ARG=${EXEC_CMD_ARG}
    
    if [ -n "$EXEC_CMD_ARG" ]; then
        TIMESTAMP ${EXEC_CMD_ARG}
        TESTDIR=${BASEDIR}/TestDir/${SRCDIRNAME}
        test -d ${TESTDIR} || mkdir ${TESTDIR}
	if cd ${TESTDIR}; then
	    # clean up the directory before executing the command
	    # Do we need to clean first?
	    # rm -rf *
	    #
	    # If EXEC_CMD_ARG starts with a '/', it has an absolute path, else it is
	    # relative to the BASEDIR.
	    case "$EXEC_CMD_ARG" in
	    /*)
                ${EXEC_CMD_ARG}
		;;
	    *)
                ${BASEDIR}/${EXEC_CMD_ARG}
		;;
	    esac
	    errcode=$?
	else
	    echo "${TESTDIR} not accessible"
	    errcode=1
	fi
	# exit snapshot since nothing else to do, for now.
        exit $errcode
    fi

    # Build, run tests and install procedures
    if [ "$snapshot" = "yes" ] && [ "$NOMAKE" != "yes" ]; then
        FAIL_SECTION="" 
        if [ -f ${TESTDIR}/failsection ]; then
            rm ${TESTDIR}/failsection
        fi
	if (cd ${TESTDIR} && \
	    TIMESTAMP "configure" && echo "configure" > ${TESTDIR}/failsection && \
	    RUNCONFIGURE && \
            sleep 2 && \
	    TIMESTAMP "make" && echo "make" > ${TESTDIR}/failsection && \
	    ${MAKE} && DISKUSAGE \
	    TIMESTAMP ${CHECKVAL} && echo "make check" > ${TESTDIR}/failsection &&  \
	    ${MAKE} ${CHECKVAL} && DISKUSAGE \
	    TIMESTAMP "install" && echo "make install" > ${TESTDIR}/failsection && \
	    ${MAKE} install && DISKUSAGE \
            TIMESTAMP "check-install" && echo "make check-install" > ${TESTDIR}/failsection && \
	    CHECKINSTALL && DISKUSAGE \
	    TIMESTAMP "uninstall" && echo "make uninstall" > ${TESTDIR}/failsection && \
	    ${MAKE} uninstall && DISKUSAGE); then
	    :
	else
	    errcode=$?
            FAIL_SECTION=`cat ${TESTDIR}/failsection`
            echo "Failed running ${FAIL_SECTION}"
	    snapshot=no
	    exit $errcode
	fi
    elif [ $CPSRC ]; then
           cp -pr ${CURRENT}/* ${TESTDIR}
    else 
        cmdclean=""
    fi
fi # Test the HDF5 library

# Run external test if configured

#=============================
#=============================
#if [ -d "$CURRENT" ]; then
if [ "$EXTTEST" != "" ]; then
    TIMESTAMP ${EXTTEST}
    TESTDIR=${BASEDIR}/TestDir/${SRCDIRNAME}
    test -d ${TESTDIR} || mkdir ${TESTDIR}
    cd ${TESTDIR}
    sleep 1
    TIMESTAMP $pwd
    ls
    ${BASEDIR}/${EXTTEST}
    errcode=$?
    exit $errcode
fi
 
#=============================
# Run deployment if requested.
#=============================
if [ -n "$DEPLOYDIRNAME" ]; then
    # The daily tests deploy to .../hdf5/... or .../hdf4/... except on cobalt where the
    # deploy directory is in .../HDF5/...  lc will take care of this.  If hdf4 or hdf5
    # either upper or lower case isn't in the path, RELEASE.txt won't be found unless
    # it is in $CURRENT. 
    POS4=`perl -e "print index(lc(\"${deploydir}/${DEPLOYDIRNAME}\"), 'hdf4')"`
    POS5=`perl -e "print index(lc(\"${deploydir}/${DEPLOYDIRNAME}\"), 'hdf5')"`
    if [ "${POS4}" -ge "0" ]; then
        RELEASE_TXT_LOC="release_notes"
    elif [ "${POS5}" -ge "0" ]; then
        RELEASE_TXT_LOC="release_docs"
    else
        RELEASE_TXT_LOC=""
    fi
 
    if [ "$snapshot" = "yes" ]; then
	TIMESTAMP "deploy"
        if (cd ${TESTDIR} &&
            ${BASEDIR}/bin/deploy ${deploydir}/${DEPLOYDIRNAME} && \
            TIMESTAMP "clean" && \
            ${MAKE} clean && \
            TIMESTAMP "check-install prefix=${deploydir}/${DEPLOYDIRNAME}" && \
            CHECKINSTALL prefix=${deploydir}/${DEPLOYDIRNAME}); then
                cd ${CURRENT}  
                cp ${RELEASE_TXT_LOC}/RELEASE.txt ${deploydir}/${DEPLOYDIRNAME} 
                cp COPYING ${deploydir}/${DEPLOYDIRNAME}
	    #:	#continue
	else
	    errcode=$?
	    exit $errcode
	fi
    fi
fi # Deploy


#=============================
# Run Release snapshot, update version, and commit to source repository
#=============================
if [ "$cmd" = "all" -o -n "$cmdrel" ]; then
    if [ "$snapshot" = "yes" ]; then
	TIMESTAMP "release"
        DISTCLEAN
	(
	    # Turn on exit on error in the sub-shell so that it does not
	    # commit source if errors encounter here.
	    set -e
            if [ "$cmdrel" = "autogen-release" ]; then
                cd ${BASEDIR}/current_src
            else
	        cd ${CURRENT}
            fi
            if [ "$HDFREPOS" = "hdf4" ]; then
	        RELEASE_VERSION="`perl bin/h4vers -v`"
	        echo "Making snapshot release ($RELEASE_VERSION) to ${ReleaseDir}..."
	        bin/release -d $ReleaseDir $METHODS
	        perl bin/h4vers -i
            elif [ "$HDFREPOS" = "hdf5" ]; then
	        RELEASE_VERSION="`perl bin/h5vers -v`"
	        echo "Making snapshot release ($RELEASE_VERSION) to ${ReleaseDir}..."
                if [ "${DOCVERSION}" ]; then
	            bin/release -d $ReleaseDir --docver ${DOCVERSION} $METHODS
                else
	            bin/release -d $ReleaseDir $METHODS
                fi
	        perl bin/h5vers -i
            else
                echo "need real release steps.  For now, only move current version to previous"
            fi
            COMMITSNAPSHOT
	)
	errcode=$?
    fi

    # Replace the previous version with the current version.
    # Should check if the errcode of the release process but there
    # are other failures after release was done (e.g. h5vers or svn failures)
    # that should allow the replacement to occure.
    rm -rf ${PREVIOUS}
    mv ${CURRENT} ${PREVIOUS}
fi #Release snapshot


#=============================
# Clean the test area.  Default is no clean.
#=============================
if [ -n "$cmdclean" ] && [ "$NOMAKE" != "yes" ]; then
    TIMESTAMP "clean"
    # setup if srcdir is used.
    if [ -z "$srcdir" ]; then
	TESTDIR=${CURRENT}
    else
	case "$SRCDIRNAME" in
	"")
	    SRCDIRNAME=$HOSTNAME
	    ;;
	-*)
	    SRCDIRNAME="$HOSTNAME$SRCDIRNAME"
	    ;;
	esac
	TESTDIR=${BASEDIR}/TestDir/${SRCDIRNAME}
    fi
    # clean it
    if (cd ${TESTDIR} && ${MAKE} $cmdclean ) then
	:
    else
	errcode=$?
        snapshot=no
        exit $errcode
    fi
fi # Clean the Test directory

exit $errcode