buildroot/_pkg/_#remove6.sh

   1 #set +e
   2
   3
   4 #rem="eudev"
   5 #rem="zlib eudev"
   6 [ -z "$1" ] && exit 1
   7 rem="$@"
   8 OIFS="$IFS"
   9 IFS=$'\n'
  10 rem2="$*"
  11 IFS="$OIFS"
  12
  13 #check if package exists
  14 cd .local
  15 echo -n > ../.rem_cache.tmp1
  16 echo -n > ../.rem_cache.tmp2
  17 echo -n > ../.rem_cache.tmp1.sort
  18 echo -n > ../.rem_cache.tmp2.sort
  19 #echo "Getting dependencies..."
  20
  21 while true; do
  22 if test -s ../.rem_cache.tmp1.sort; then
  23     cp ../.rem_cache.tmp1.sort ../.rem_cache.tmp1
  24     for i in `cut -d / -f 1 ../.rem_cache.tmp1.sort | sort -u`; do
  25         ls -d */.depends/$i >> ../.rem_cache.tmp1 2> /dev/null
  26     done
  27     sort -u ../.rem_cache.tmp1 > ../.rem_cache.tmp1.sort
  28 else
  29     for i in $rem; do
  30         ls -d */.depends/$i >> ../.rem_cache.tmp1 2> /dev/null
  31     done
  32     if ! test -s ../.rem_cache.tmp1; then
  33         no_deps_to_remove=1
  34         break
  35     fi
  36     sort -u ../.rem_cache.tmp1 > ../.rem_cache.tmp1.sort
  37 fi
  38 if cmp ../.rem_cache.tmp1.sort ../.rem_cache.tmp2.sort > /dev/null 2>&1; then
  39     break
  40 else
  41     cp ../.rem_cache.tmp1.sort ../.rem_cache.tmp2.sort
  42 fi
  43 done
  44 ###remove collected
  45 ###remove selected
  46 cd ..
  47 #exit 0
  48
  49
  50 OPKG=
  51 DEPP=
  52 while read line; do
  53     PKG=${line%%/*}
  54     DEP=${line##*/}
  55     if [[ "$OPKG" != "$PKG" ]]; then
  56         if [[ -z "$OPKG" ]]; then
  57             DEPP="$DEP"
  58         else
  59             echo "$OPKG/.depends/$DEPP"
  60             DEPP="$DEP"
  61         fi
  62         OPKG="$PKG"
  63     else
  64         [[ -z "$DEPP" ]] && DEPP="$DEP" || DEPP="$DEPP $DEP"
  65     fi
  66 done < .rem_cache.tmp1.sort > .rem_cache.tmp1.sort4
  67 [[ ! -z "$PKG" ]] && echo "$PKG/.depends/$DEPP" >> .rem_cache.tmp1.sort4
  68
  69
  70 cut -d / -f 1 .rem_cache.tmp1.sort | sort -u > .rem_cache.tmp1.sort1
  71 #cut -d / -f 3 .rem_cache.tmp1.sort | sort -u > .rem_cache.tmp1.sort2
  72 #cat .rem_cache.tmp1.sort1 .rem_cache.tmp1.sort2 | sort -u > .rem_cache.tmp1.sort3
  73
  74 ###
  75 echo "$rem2" | sort -u > .rem_cache.tmp1.sort5
  76 ###
  77
  78 DIFF2=`comm -23 --nocheck-order .rem_cache.tmp1.sort5 .rem_cache.tmp1.sort1`
  79 for i in $DIFF2; do
  80     echo "$i/.depends/" >> .rem_cache.tmp1.sort4
  81 done
  82
  83
  84 num=0
  85 declare -g -a list
  86 while read line; do
  87 list[$num]="$line"
  88 let num++
  89 done < .rem_cache.tmp1.sort4
  90
  91 processed="@"
  92 orig_maxindex=$(( ${#list[@]} - 1 ))
  93 num=0
  94 while (( ${#list[@]} != 0 )); do
  95
  96     if [[ -z "${list[$num]}" ]]; then
  97         [[ "$num" -lt "$orig_maxindex" ]] && num=$(( "$num" + 1 )) || num=0
  98         continue
  99     fi
 100     name="${list[$num]%%/*}"
 101     depends="${list[$num]##*/}"
 102     deperror=
 103     for i in $depends; do
 104         [[ "$name" == "$i" ]] && echo "$i----$i----$i"
 105         if [[ "${processed}" == "${processed/@$i@/}" ]]; then
 106             deperror=1
 107             break
 108         fi
 109     done
 110     if [[ -z "$deperror" ]]; then
 111         processed="${processed}${name}@"
 112         unset list[$num]
 113     fi
 114     [[ "$num" -lt "$orig_maxindex" ]] && num=$(( $num + 1 )) || num=0
 115 done
 116
 117 len=$(( ${#processed} - 1 ))
 118 processed="${processed::$len}"
 119 reverse=`echo "${processed}" | tr '@' '\n' | tac`
 120
 121 echo "$reverse"
 122 #exit 0