buildroot/_pkg/2/_grep_dep3.sh

   1 #set +e
   2
   3 update_name_cache()
   4 {
   5 ls */info | xargs grep "^NAME=.*" > .name_cache
   6 }
   7
   8 update_name_cache
   9 sed -i -e 's%\(.*\)/\(.*\)%\1/\1%' .name_cache
  10 cat .name_cache |rev|sed 's%\(.*\)/\([0-9]\+\)-\([0-9a-z.]\+\)-\(.*\)%\1/ \2 \3 \4%' | rev > .name_cache2
  11
  12 deps="syslog-ng zlib"
  13 deps=`echo "$deps"| sort -u`
  14
  15 echo -n > .name_cache2.tmp1
  16 echo -n > .name_cache2.tmp2
  17 echo -n > .name_cache2.tmp1.sort
  18 echo -n > .name_cache2.tmp2.sort
  19 while true; do
  20 if test -s .name_cache2.tmp1.sort; then
  21     cp .name_cache2.tmp1.sort .name_cache2.tmp1
  22     for i in `cut -d / -f 2 .name_cache2.tmp1.sort`; do
  23         for j in $(sort -u $i/depends); do
  24             grep "^$j " .name_cache2 >> .name_cache2.tmp1
  25             [ $? != 0 ] && echo "$j not found" && exit 1
  26         done
  27     done
  28     sort -u .name_cache2.tmp1 > .name_cache2.tmp1.sort
  29 else
  30     for i in $deps; do
  31         grep "^$i " .name_cache2 >> .name_cache2.tmp1
  32         [ $? != 0 ] && echo "$i not found" && exit 1
  33     done
  34     sort -u .name_cache2.tmp1 > .name_cache2.tmp1.sort
  35 fi
  36 if cmp .name_cache2.tmp1.sort .name_cache2.tmp2.sort > /dev/null 2>&1; then
  37     break
  38 else
  39     cp .name_cache2.tmp1.sort .name_cache2.tmp2.sort
  40 fi
  41 done