git.mutantstargoat.com Git - laserbrain_demo/blob - tools/prepare_data

   1 #!/bin/sh
   2
   3 indir=datasrc
   4 descfile=$indir/datadesc
   5 outdir=data
   6
   7 process()
   8 {
   9     src_path=$1
  10     dst_path=$2
  11     op=$3
  12
  13     cmd=$(echo $op | sed 's/<SRC>/$src_path/g;s/<DST>/$dst_path/g')
  14     export src_path
  15     export dst_path
  16     if ! eval $cmd; then
  17                 fname=$(basename $src_path)
  18                 echo "Failed to process data file $fname" >&2
  19                 echo "Command line was: \"$cmd\""
  20                 exit 1
  21         fi
  22 }
  23
  24 copy()
  25 {
  26         src_path=$1
  27         dst_path=$2
  28
  29         if ! cp $src_path $dst_path; then
  30                 fname=$(basename $src_path)
  31                 echo "Failed to copy data file $fname" >&2
  32                 exit 1
  33         fi
  34 }
  35
  36 mkdir -p $outdir
  37
  38 while read line; do
  39     line=$(echo $line | sed 's/#.*$//')
  40     if [ -n "$line" ]; then
  41         path=$(echo $line | awk -F : '{ print $1; }')
  42         fname=$(basename $path)
  43         op=$(echo $line | awk -F : '{ print $2; }' | xargs)
  44
  45         if [ "$op" = nop ]; then
  46             echo copying $fname
  47             mkdir -p $outdir/$(dirname $path)
  48             copy $indir/$path $outdir/$path
  49         else
  50             echo processing $fname
  51             mkdir -p $outdir/$(dirname $path)
  52             process $indir/$path $outdir/$path "$op"
  53         fi
  54     fi
  55 done <$descfile