Experimentations/run-all

   1 #!/bin/bash
   2
   3 set -e
   4 #set -x
   5
   6 usage() {
   7     cat >&2 <<EOF
   8 Usage: $0 [OPTION] <parameters file>
   9 Options:
  10     -h  print this help
  11     -n  dry-run mode (for debugging)
  12     -c  (continue) do not overwrite previous results
  13     -z  compress output files with gzip
  14 EOF
  15     exit $1
  16 }
  17
  18 log() {
  19     echo "-#- $@" >&2
  20 }
  21
  22 die() {
  23     echo "ERROR: $@" >&2
  24     exit 2
  25 }
  26
  27 variable_check() {
  28     eval test -n "\${$1}" || die "undefined $1"
  29 }
  30
  31 array_check() {
  32     eval test "\${#$1}" -gt 0 || die "undefined $1"
  33 }
  34
  35 # read args
  36 overwrite=1
  37 debug=0
  38 compress=0
  39 while getopts "chnz" c; do
  40     case "$c" in
  41         'c') overwrite=0 ;;
  42         'h') usage 0 ;;
  43         'n') debug=1 ;;
  44         'z') compress=1 ;;
  45         '?') usage 1 ;;
  46     esac
  47 done
  48 shift $((OPTIND - 1))
  49 [ $# -eq 1 ] || usage 1
  50 parameters="$1"
  51
  52 log "Running: $0 $@"
  53 log "Hostname: $(hostname -f)"
  54
  55 declare -a TOPOLOGIES ALGORITHMS PLATFORMS COMMON_OPTS MORE_ARGS
  56
  57 # read parameters
  58 log "Reading parameters from \"$1\"."
  59 source "$parameters" || die "cannot read parameters file: \"$parameters\""
  60
  61 array_check TOPOLOGIES
  62 array_check ALGORITHMS
  63 array_check PLATFORMS
  64 variable_check NHOSTS
  65 variable_check LOAD
  66 variable_check DEADLINE
  67
  68 # default values
  69 : ${RESULTS:=$PWD/results}
  70 : ${LOBA:=$PWD/loba}
  71
  72 COMMON_OPTS=(
  73     --cfg=contexts/factory:raw
  74     "${MORE_ARGS[@]}"
  75 )
  76
  77 log "Results put in: \"$RESULTS\"."
  78
  79 [ $debug = 1 ] && log "Running in dry-run mode"
  80
  81 outfile() {
  82     echo "$*" | sed 's,[^ ]*/,,g;s/\.xml//;y/ /_/'
  83 }
  84
  85 summary() {
  86     gzip -cdf "$@" \
  87     | sed -n '\!^\[main/INFO\] ,----\[ Results \]!,${
  88         /send\|recv\|wall clock\|Simulation succeeded/d;p;
  89       }'
  90 }
  91
  92 if [ $compress = 1 ]; then
  93     outsuffix=".gz"
  94 else
  95     outsuffix=""
  96 fi
  97
  98 for plat in "${PLATFORMS[@]}"; do
  99     tmp=$(basename "$plat" ".xml")
 100     plat_output="$RESULTS/plat_$tmp"
 101     for topo in "${TOPOLOGIES[@]}"; do
 102         topo_output="$plat_output/topo_$topo"
 103         for algo in "${ALGORITHMS[@]}"; do
 104             algo_output="$topo_output/algo_$algo"
 105             [ $debug = 0 ] && mkdir -p "$algo_output"
 106             args=(
 107                 -T"$topo"
 108                 -a"$algo"
 109                 -N"$NHOSTS"
 110                 -L"$LOAD"
 111                 -t"$DEADLINE"
 112                 "$plat"
 113             )
 114             for bk in "" "-b"; do
 115                 tmp=$(outfile "loba" $bk "${args[@]}")
 116                 out="$algo_output/$tmp.out"
 117                 outf="$out$outsuffix"
 118                 cmd=( "$LOBA" "${COMMON_OPTS[@]}" $bk "${args[@]}" )
 119                 log "Run: ${cmd[@]}"$'\n'"... &> $outf"
 120                 if [ $overwrite = 0 -a -e "$outf" ]; then
 121                     log "already run !"
 122                     summary "$outf"
 123                     continue
 124                 fi
 125                 if [ $debug = 1 ]; then
 126                     log "skipped (dry-run)"
 127                     continue
 128                 fi
 129                 rm -f "$outf";
 130                 echo "# ${cmd[@]}" > "$out"
 131                 if "${cmd[@]}" >> "$out" 2>&1; then
 132                     summary "$out"
 133                 else
 134                     grep -v '/INFO\]' "$out"
 135                 fi
 136                 if [ $compress = 1 ]; then
 137                     log "Compress output file."
 138                     gzip --best "$out"
 139                 fi
 140             done
 141         done
 142     done
 143 done