435 строки
11 KiB
Bash
Исполняемый файл
435 строки
11 KiB
Bash
Исполняемый файл
#!/bin/sh
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#
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# $HEADER$
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#
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# This script is used to make a nightly snapshot tarball of Open MPI.
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#
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# $1: scratch root
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# $2: e-mail address for destination
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# $3: URL_ARG
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# $4: config file
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# $5: vpath_arg
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#
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scratch_root_arg="$1"
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email_arg="$2"
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url_arg="$3"
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config_arg="$4"
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vpath_arg="$5"
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# Set this to any value for additional output; typically only when
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# debugging
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debug=
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# do you want a success mail?
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want_success_mail=1
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# download "latest" filename
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latest_name="latest_snapshot.txt"
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# checksum filenames
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md5_checksums="md5sums.txt"
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sha1_checksums="sha1sums.txt"
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# max length of logfile to send in an e-mail
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max_log_len=250
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# email subjects
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success_subject="Success"
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fail_subject="=== TEST FAILURE ==="
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# max number of snapshots to keep downloaded
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max_snapshots=3
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############################################################################
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# Shouldn't need to change below this line
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############################################################################
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start_time="`date`"
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# This gets filled in later
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config_guess=
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# Sanity checks
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if test -z "$scratch_root_arg" -o -z "$email_arg" -o -z "$url_arg"; then
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echo "Must specify scratch root directory, e-mail address, and URL_ARG"
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echo "Can also optionally specify a config file and whether want VPATH building"
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exit 1
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fi
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# send a mail
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# should only be called after logdir is set
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send_error_mail() {
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outfile="$scratch_root_arg/output.txt"
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rm -f "$outfile"
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touch "$outfile"
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for file in `/bin/ls $logdir/* | sort`; do
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len="`wc -l $file | awk '{ print $1}'`"
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if test "`expr $len \> $max_log_len`" = "1"; then
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tail -$max_log_len "$file" >> "$outfile"
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else
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cat "$file" >> "$outfile"
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fi
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done
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$mail -s "$fail_subject" "$email_arg" < "$outfile"
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rm -f "$outfile"
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}
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# send output error message
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die() {
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msg="$*"
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cat > "$logdir/00_announce.txt" <<EOF
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Creating the nightly tarball ended in error:
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$msg
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Host: `hostname`
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EOF
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send_error_mail
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exit 1
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}
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# do the work
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# should only be called after logdir is set
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do_command() {
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cmd="$*"
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logfile="$logdir/20-command.txt"
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rm -f "$logfile"
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if test -n "$debug"; then
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echo "*** Running command: $cmd"
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eval $cmd > "$logfile" 2>&1
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st=$?
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echo "*** Command complete: exit status: $st"
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else
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eval $cmd > "$logfile" 2>&1
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st=$?
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fi
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if test "$st" != "0"; then
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cat > "$logdir/15-error.txt" <<EOF
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ERROR: Command returned a non-zero exist status
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$cmd
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Host: `hostname`
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Start time: $start_time
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End time: `date`
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=======================================================================
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EOF
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cat > "$logdir/25-error.txt" <<EOF
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=======================================================================
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Your friendly daemon,
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Cyrador
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EOF
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send_error_mail
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exit 2
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fi
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rm -f "$logfile"
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}
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# find a program from a list and load it into the target variable
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find_program() {
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var=$1
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shift
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# first zero out the target variable
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str="$var="
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eval $str
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# loop through the list and save the first one that we find
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am_done=
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while test -z "$am_done" -a -n "$1"; do
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prog=$1
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shift
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if test -z "$prog"; then
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am_done=1
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else
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which $prog
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echo status: $?
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not_found="`which $prog 2>&1 | egrep '^no'`"
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which $prog > /dev/null 2>&1
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if test "$?" = "0" -a -z "$not_found"; then
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echo found: $prog
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str="$var=$prog"
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eval $str
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am_done=1
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fi
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fi
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done
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}
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# Find a mail program
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find_program mail Mail mailx mail
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if test -z "$mail"; then
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echo "Could not find mail program; aborting in despair"
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exit 1
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fi
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# figure out what download command to use
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find_program download wget lynx curl
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if test -z "$download"; then
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echo "cannot find downloading program -- aborting in despair"
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exit 1
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fi
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# move into the scratch directory, and ensure we have an absolute path
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# for it
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if test ! -d "$scratch_root_arg"; then
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mkdir -p "$scratch_root_arg"
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fi
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if test ! -d "$scratch_root_arg"; then
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echo "Could not cd to scratch root: $scratch_root_arg"
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exit 1
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fi
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cd "$scratch_root_arg"
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scratch_root_arg="`pwd`"
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logdir="$scratch_root_arg/logs"
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# ensure some subdirs exist
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for dir in downloads logs; do
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if test ! -d $dir; then
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mkdir $dir
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fi
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done
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# get the latest snapshot version number
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cd downloads
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rm -f "$latest_name"
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do_command $download "$url_arg/$latest_name"
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if test ! -f "$latest_name"; then
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die "Could not download latest snapshot number -- aborting"
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fi
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version="`cat $latest_name`"
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# see if we need to download the tarball
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tarball_name="openmpi-$version.tar.gz"
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if test ! -f "$tarball_name"; then
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do_command $download "$url_arg/$tarball_name"
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if test ! -f "$tarball_name"; then
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die "Could not download tarball -- aborting"
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fi
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# get the checksums
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rm -f "$md5_checksums" "$sha1_checksums"
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do_command $download "$url_arg/$md5_checksums"
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do_command $download "$url_arg/$sha1_checksums"
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fi
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# verify the checksums
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md5_file="`grep $version.tar.gz $md5_checksums`"
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find_program md5sum md5sum
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if test -z "$md5sum"; then
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echo "WARNING: could not find md5sum executable"
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echo "WARNING: proceeding anyway..."
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elif test -z "$md5_file"; then
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echo "WARNING: could not find md5sum in checksum file!"
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echo "WARNING: proceeding anyway..."
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else
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md5_actual="`$md5sum $tarball_name 2>&1`"
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if test "$md5_file" != "$md5_actual"; then
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die "md5sum from checksum file does not match actual ($md5_file != $md5_actual)"
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fi
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fi
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sha1_file="`grep $version.tar.gz $sha1_checksums`"
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find_program sha1sum sha1sum
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echo found sha1sum: $sha1sum
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if test -z "$sha1sum"; then
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echo "WARNING: could not find sha1sum executable"
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echo "WARNING: proceeding anyway..."
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elif test -z "$sha1_file"; then
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echo "WARNING: could not find sha1sum in checksum file!"
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echo "WARNING: proceeding anyway..."
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else
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sha1_actual="`$sha1sum $tarball_name 2>&1`"
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if test "$sha1_file" != "$sha1_actual"; then
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die "sha1sum from checksum file does not match actual ($sha1_file != $sha1_actual)"
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fi
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fi
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# subroutine for building a single configuration
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try_build() {
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srcroot="$1"
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installdir="$2"
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confargs="$3"
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vpath_mode="$4"
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startdir="`pwd`"
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# make the source root
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if test ! -d "$srcroot"; then
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mkdir "$srcroot"
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fi
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cd "$srcroot"
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# expand the tarball (do NOT assume GNU tar)
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do_command "gunzip -c $scratch_root_arg/downloads/$tarball_name | tar xf -"
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cd openmpi-$version
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# if we didn't already get the platform, get it
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if test -z "$config_guess"; then
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config_guess="`./config/config.guess`"
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fi
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# configure it
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if test -z "$vpath_mode"; then
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conf="./configure"
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else
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mkdir vpath_build
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cd vpath_build
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if test "$vpath_mode" = "relative"; then
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conf="../configure"
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else
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conf="$srcroot/openmpi-$version/configure"
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fi
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fi
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do_command "$conf --prefix=$installdir $confargs"
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# build it
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do_command "make"
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# install it
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do_command "make install"
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# try compiling and linking a simple C application
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cd ..
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if test ! -d test; then
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mkdir test
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fi
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cd test
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cat > hello.c <<EOF
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#include <mpi.h>
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int main(int argc, char* argv[]) {
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MPI_Init(&argc, &argv);
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MPI_Finalize();
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return 0;
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}
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EOF
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do_command $installdir/bin/mpicc hello.c -o hello
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rm -f hello
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# if we have a C++ compiler, try compiling and linking a simple
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# C++ application
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have_cxx="`$installdir/bin/ompi_info --parsable | grep bindings:cxx | cut -d: -f3`"
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if test "$have_cxx" = "yes"; then
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cat > hello.cc <<EOF
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#include <mpi.h>
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int main(int argc, char* argv[]) {
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MPI::nit(argc, argv);
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MPI::Finalize();
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return 0;
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}
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EOF
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do_command $installdir/bin/mpic++ hello.cc -o hello
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rm -f hello
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fi
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# if we have a F77 compiler, try compiling and linking a simple
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# F77 application
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have_cxx="`$installdir/bin/ompi_info --parsable | grep bindings:f77 | cut -d: -f3`"
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if test "$have_f77" = "yes"; then
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cat > hello.f <<EOF
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program main
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include 'mpif.h'
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call MPI_INIT(ierr)
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call MPI_FINALIZE(ierr)
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stop
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end
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EOF
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do_command $installdir/bin/mpif77 hello.f -o hello
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rm -f hello
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fi
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# all done -- clean up
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cd "$startdir"
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rm -rf "$srcroot"
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}
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# Make a root for this build to play in (scratch_root_arg is absolute, so
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# root will be absolute)
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root="$scratch_root_arg/build-$version"
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rm -rf "$root"
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mkdir "$root"
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cd "$root"
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# start up the log file directory
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mkdir logs
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logdir="$root/logs"
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# loop over all configurations
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# be lazy: if no configurations supplied and no vpath, do a default
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# configure/build
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config_list="$root/configurations.$$.txt"
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touch "$config_list"
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do_default=
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if test -z "$config_arg" -o ! -f "$config_arg"; then
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if test -z "$vpath_arg"; then
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do_default=1
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fi
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fi
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if test "$do_default" = "1"; then
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dir="$root/default"
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echo "default" >> "$config_list"
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try_build "$dir" "$dir/install" "CFLAGS=-g" ""
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elif test -f "$config_arg"; then
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len="`wc -l $config_arg | awk '{ print $1 }'`"
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i=1
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while test "`expr $i \<= $len`" = "1"; do
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config="`head -$i $config_arg | tail -1`"
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echo "$config" >> "$config_list"
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dir="$root/config-$i"
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try_build "$dir" "$dir/install" "$config"
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i="`expr $i + 1`"
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done
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fi
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# did we want vpath builds?
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if test -n "$vpath_arg"; then
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dir="$root/vpath-relative"
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try_build "$dir" "$dir/install" "CFLAGS=-g" relative
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echo "relative vpath default" >> "$config_list"
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dir="$root/vpath-absolute"
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try_build "$dir" "$dir/install" "CFLAGS=-g" absolute
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echo "absolute vpath default" >> "$config_list"
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fi
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# trim the downloads dir to $max_snapshots
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cd "$scratch_root_arg/downloads"
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for ext in gz; do
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count="`ls openmpi*.tar.$ext | wc -l | awk '{ print $1 }'`"
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if test "`expr $count \> $max_snapshots`" = "1"; then
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num_old="`expr $count - $max_snapshots`"
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old="`ls -rt openmpi*.tar.$ext | head -$num_old`"
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rm -f $old
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fi
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done
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# send success mail
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$mail -s "$success_subject" "$email_arg" <<EOF
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Building nightly snapshot SVN tarball was a success.
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Snapshot: $version
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Start time: $start_time
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End time: `date`
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Host: `hostname`
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Platform: $config_guess
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Configurations built:
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---------------------------------------------------------------------------
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`cat $config_list`
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---------------------------------------------------------------------------
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Your friendly daemon,
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Cyrador
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EOF
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# all done
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rm -rf "$root"
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rm -f "$config_list"
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exit 0
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