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#!/bin/sh
#
# find redundant dependencies
print_help() {
cat <<EOF
usage:
$0 [-f] <pkgs>
options:
-f fix (remove) redundant pkg from depends
EOF
exit 0
}
if [ "$1" ]; then
while [ "$1" ]; do
case $1 in
-f) fix=1;;
-h) print_help;;
*) pkg="$pkg $1";;
esac
shift
done
fi
[ "$pkg" ] || pkg=$(apkg -s)
for i in $pkg; do
[ "$(apkg -d $i )" ] || continue
for d in $(apkg -d $i); do
for dd in $(apkg -d $i); do
[ "$dd" = "$d" ] && continue
[ "$(apkg -D $d | grep -x $dd)" ] && {
echo "[$i] $dd (already pulled from $d)"
if [ "$fix" ]; then
sed -i "/^$dd$/d" $(apkg -p $i)/depends
echo " $dd is removed from $i depends"
fi
}
done
done
done
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