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flock-build revision 1.1.1.1 
      1 #! /bin/sh
      2 
      3 IAM=`hostname || uname -n`
      4 MYNAME=`IFS=. ; set $IAM ; echo $1`
      5 
      6 case "$1" in
      7  '--one'|'-1')
      8      shift
      9      FB_FIRSTONLY=1
     10      LIST=$MYNAME
     11      ;;
     12  *)
     13      FB_FIRSTONLY=0
     14 esac
     15 
     16 BUILD_ARGS="$@"
     17 PARSE="--enable-parse-clocks"
     18 #PARSE=
     19 STD="--enable-simulator"
     20 
     21 case "$SIMUL" in
     22  '') PARALLEL_BUILDS=1
     23      ;;
     24  *)  PARALLEL_BUILDS=$SIMUL
     25 esac
     26 
     27 case "$PARALLEL_BUILDS" in
     28  1)  ;;
     29  *)  echo Launching $PARALLEL_BUILDS parallel builds on each machine
     30 esac
     31 
     32 # Backroom:
     33 #   barnstable	   freebsd-6.1
     34 #   beauregard	   freebsd-6.0
     35 # X churchy	   alpha-dec-osf5.1
     36 #   deacon	   sparc-sun-solaris2.10
     37 #   grundoon	   freebsd-6.2
     38 #   howland	   freebsd-6.1
     39 # o macabre	   freebsd-6.1-STABLE
     40 # o mort	   freebsd-6.1
     41 #   whimsy	   sparc-sun-solaris2.10
     42 
     43 # Campus:
     44 # * baldwin	   sparc-sun-solaris2.10
     45 # * bridgeport	   sparc-sun-solaris2.10
     46 # * malarky	   sparc-sun-solaris2.10
     47 # * pogo	   sparc-sun-solaris2.10
     48 # * rackety	   freebsd-6.1
     49 
     50 # HMS: we need $PWD because solaris produces /deacon/backroom when
     51 # we are in /backroom and in general there is no /deacon/backroom.
     52 c_d=${PWD:-`pwd`}
     53 
     54 SIG=`perl -e 'print rand'`
     55 
     56 case "$LIST" in
     57  '') LIST="malarky rackety" ;;
     58 esac
     59 
     60 for i in $LIST
     61 do
     62     SKIPTHIS=0
     63     [ -f .buildkey-$i ] && SKIPTHIS=1
     64     case "$SKIPTHIS" in
     65      1)
     66         echo flock-build running on $i? check LIST, skipping
     67         ;;
     68      0)   
     69         echo $i
     70         echo $SIG > .buildkey-$i
     71         case "1" in
     72          0)
     73             ssh $i "cd $c_d ; ./build $SIG $PARSE $STD $BUILD_ARGS" &
     74             ssh $i "cd $c_d ; ./build $SIG $PARSE $STD --without-crypto $BUILD_ARGS" &
     75             ssh $i "cd $c_d ; ./build $SIG        $STD --disable-all-clocks $BUILD_ARGS" &
     76             ;;
     77          1)
     78             cat > .flockbuild-$i-$SIG <<-ENDQUOT
     79 		#!/bin/sh
     80 
     81 		# script uses job control and expects to be invoked
     82 		# in a ssh session started with the -tt option, 
     83 		# which forces a pseudo-tty to be used.
     84 		
     85 		cd $c_d
     86 		COUNT=0
     87 
     88 		./build $SIG $PARSE $STD $BUILD_ARGS &
     89 
     90 		COUNT=\`expr \$COUNT + 1\`
     91 		echo \`date -u '+%H:%M:%S'\` $i started build \$COUNT of 4
     92 		[ 0 -lt \`expr \$COUNT % $PARALLEL_BUILDS\` ] || wait
     93 
     94 		case $FB_FIRSTONLY in
     95 		 '0')
     96 			./build $SIG $PARSE $STD --disable-debugging $BUILD_ARGS &
     97 
     98 			COUNT=\`expr \$COUNT + 1\`
     99 			echo \`date -u '+%H:%M:%S'\` $i started build \$COUNT of 4
    100 			[ 0 -lt \`expr \$COUNT % $PARALLEL_BUILDS\` ] || wait
    101 
    102 			./build $SIG $PARSE $STD --without-crypto $BUILD_ARGS &
    103 
    104 			COUNT=\`expr \$COUNT + 1\`
    105 			echo \`date -u '+%H:%M:%S'\` $i started build \$COUNT of 4
    106 			[ 0 -lt \`expr \$COUNT % $PARALLEL_BUILDS\` ] || wait
    107 
    108 			./build $SIG        $STD --disable-all-clocks $BUILD_ARGS &
    109 
    110 			COUNT=\`expr \$COUNT + 1\`
    111 			echo \`date -u '+%H:%M:%S'\` $i started build \$COUNT of 4
    112 			wait
    113 		esac
    114 		echo \`date -u '+%H:%M:%S'\` $i flock-build $c_d done.
    115 		rm .buildkey-$i
    116 ENDQUOT
    117             chmod +x .flockbuild-$i-$SIG
    118             ssh -tt $i "$c_d/.flockbuild-$i-$SIG ; \
    119                       rm $c_d/.flockbuild-$i-$SIG" 2>/dev/null &
    120         esac
    121     esac
    122 done
    123 echo `date -u '+%H:%M:%S'` flock-build launched
    124