buildroot/_pkg_tmp/_#remove4.sh

   1 #set +e
   2
   3
   4 #rem="eudev"
   5 rem="zlib eudev"
   6 #[ -z "$1" ] && exit 1
   7 #rem="$@"
   8
   9 #check if package exists
  10 cd .local
  11 echo -n > ../.rem_cache.tmp1
  12 echo -n > ../.rem_cache.tmp2
  13 echo -n > ../.rem_cache.tmp1.sort
  14 echo -n > ../.rem_cache.tmp2.sort
  15 #echo "Getting dependencies..."
  16 while true; do
  17 if test -s ../.rem_cache.tmp1.sort; then
  18     cp ../.rem_cache.tmp1.sort ../.rem_cache.tmp1
  19     for i in `cut -d / -f 1 ../.rem_cache.tmp1.sort | sort -u`; do
  20         ls -d */.depends/$i >> ../.rem_cache.tmp1 2> /dev/null
  21     done
  22     sort -u ../.rem_cache.tmp1 > ../.rem_cache.tmp1.sort
  23 else
  24     for i in $rem; do
  25         ls -d */.depends/$i >> ../.rem_cache.tmp1 2> /dev/null
  26     done
  27     if ! test -s ../.rem_cache.tmp1; then
  28         no_deps_to_remove=1
  29         break
  30     fi
  31     sort -u ../.rem_cache.tmp1 > ../.rem_cache.tmp1.sort
  32 fi
  33 if cmp ../.rem_cache.tmp1.sort ../.rem_cache.tmp2.sort > /dev/null 2>&1; then
  34     break
  35 else
  36     cp ../.rem_cache.tmp1.sort ../.rem_cache.tmp2.sort
  37 fi
  38 done
  39 ###remove collected
  40 ###remove selected
  41 cd ..
  42 #exit 0
  43
  44 OPKG=
  45 DEPP=
  46 while read line; do
  47     PKG=${line%%/*}
  48     DEP=${line##*/}
  49     if [[ "$OPKG" != "$PKG" ]]; then
  50         if [[ -z "$OPKG" ]]; then
  51             DEPP="$DEP"
  52         else
  53             echo "$OPKG/.depends/$DEPP"
  54             DEPP="$DEP"
  55         fi
  56         OPKG="$PKG"
  57     else
  58         [[ -z "$DEPP" ]] && DEPP="$DEP" || DEPP="$DEPP $DEP"
  59     fi
  60 done < .rem_cache.tmp1.sort > .rem_cache.tmp1.sort4
  61 [[ ! -z "$PKG" ]] && echo "$PKG/.depends/$DEPP" >> .rem_cache.tmp1.sort4
  62
  63
  64 cut -d / -f 1 .rem_cache.tmp1.sort | sort -u > .rem_cache.tmp1.sort1
  65 cut -d / -f 3 .rem_cache.tmp1.sort | sort -u > .rem_cache.tmp1.sort2
  66 cat .rem_cache.tmp1.sort1 .rem_cache.tmp1.sort2 | sort -u > .rem_cache.tmp1.sort3
  67 DIFF=`comm -13 --nocheck-order .rem_cache.tmp1.sort1 .rem_cache.tmp1.sort3`
  68 for i in $DIFF; do
  69     echo "$i/.depends/" >> .rem_cache.tmp1.sort4
  70 done
  71
  72
  73 num=0
  74 declare -g -a list
  75 while read line; do
  76 list[$num]="$line"
  77 let num++
  78 done < .rem_cache.tmp1.sort4
  79
  80 processed=
  81 orig_maxindex=$(( ${#list[@]} - 1 ))
  82 num=0
  83 while (( ${#list[@]} != 0 )); do
  84
  85     if [[ -z "${list[$num]}" ]]; then
  86         [[ "$num" -lt "$orig_maxindex" ]] && num=$(( "$num" + 1 )) || num=0
  87         continue
  88     fi
  89     name="${list[$num]%%/*}"
  90     depends="${list[$num]##*/}"
  91     deperror=
  92     for i in $depends; do
  93         [[ "$name" == "$i" ]] && echo "$i----$i----$i"
  94         if ! echo "$processed" | grep -q "^$i$"; then
  95             deperror=1
  96             break
  97         fi
  98     done
  99     if [[ -z "$deperror" ]]; then
 100         [[ -z "$processed" ]] && processed="$name" || processed=`echo -ne "$processed\n$name"`
 101         unset list[$num]
 102     fi
 103
 104     [[ "$num" -lt "$orig_maxindex" ]] && num=$(( $num + 1 )) || num=0
 105 done
 106
 107 reverse=`echo "$processed" | tac`
 108
 109 echo "$reverse"
 110 #exit 0