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#!/bin/sh |
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#!/bin/sh |
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# Copyright (c) 2013 Yanhui Shen, shen.elf@gmail.c0m |
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# version 0.3 |
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# Copyright (c) 2014 Yanhui Shen, shen.elf@gmail.c0m |
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# All rights reserved. |
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# All rights reserved. |
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# |
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# |
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# Redistribution and use in source and binary forms, with or without |
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# Redistribution and use in source and binary forms, with or without |
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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# SUCH DAMAGE. |
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# SUCH DAMAGE. |
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#Twiddle="echo '|/-\\' | cut -c" |
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cols=$((`stty size | cut -w -f2` - 6)) |
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PkgQuery="pkg query -e \"%#r=0\" \"%o#%c\" | sort" |
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rows=$((`stty size | cut -w -f1` - 4)) |
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height=$(($rows - 7)) |
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sep="#" |
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PkgQuery="pkg query -e \"%#r=0\" \"%o$sep%c\" | sort" |
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PkgDelete="pkg delete -y" |
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PkgDelete="pkg delete -y" |
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DialogList="dialog --stdout --checklist \"leaf packages (%s)\" 30 90 30" |
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FmtDialog="dialog --checklist \"Leaf Packages: %s\" $rows $cols $height %s" |
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KeptLeaves="" |
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KeptLeaves="" |
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while true; do |
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while true; do |
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#==== refresh leaves ==== |
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#==== refresh leaves ==== |
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echo "Calculating..." |
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echo "Querying..." |
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AllLeaves=`eval $PkgQuery` |
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AllLeaves=`eval $PkgQuery` |
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NewLeaves="" |
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NewLeaves="" |
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nNewLeaves="0" |
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nNewLeaves="0" |
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#n="0" |
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IFS=$'\n' |
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#IFS=$'\n' |
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# see http://svnweb.freebsd.org/base?view=revision&revision=221513 |
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# for compatibility, use the following trick instead |
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IFS=" |
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" |
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for line in $AllLeaves; do |
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for line in $AllLeaves; do |
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# print twiddle will be a little slower |
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case $line in |
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#n=$(($n % 4 + 1)) |
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(*"$sep"*) |
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#ch=`eval "$Twiddle $n"` |
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port=${line%%"$sep"*} |
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#printf "Calculating...%s\r" "$ch" |
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desc=${line#*"$sep"} |
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;; |
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(*) |
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echo "Bad line: " $line |
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exit |
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;; |
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esac |
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port=`echo "$line" | cut -d'#' -f1` |
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desc=`echo "$line" | cut -d'#' -f2 | sed -e 's/\"/\\\"/g'` |
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ret=`echo "$KeptLeaves" | grep "$port"` |
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ret=`echo "$KeptLeaves" | grep "$port"` |
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if [ -z "$ret" ]; then |
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if [ -z "$ret" ]; then |
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NewLeaves="$NewLeaves $port \"$desc\" off" |
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NewLeaves="$NewLeaves $port \"$desc\" off" |
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echo "Nothing to do!" |
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echo "Nothing to do!" |
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exit |
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exit |
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fi |
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fi |
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cmd=`printf $DialogList "$nNewLeaves"` |
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cmd=`printf $FmtDialog "$nNewLeaves" "$NewLeaves"` |
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selections=`eval "$cmd $NewLeaves"` |
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selections=`eval "$cmd 3>&2 2>&1 1>&3"` |
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if [ $? -ne 0 ]; then |
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if [ $? -ne 0 ]; then |
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echo "Canceled." |
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echo "Canceled." |
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exit |
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exit |