vipkg

#!/bin/sh
# ^^^^^^^ the sign of a high-quality 5-minute hack job :)
# visual editor to run pkg_delete or mark packages as auto/manual installed

# released to the public domain.

log() {
	echo "$*" >> /tmp/vipkg.log
	echo "$*"
}

TMP=$(mktemp -d /tmp/vipkg.XXXXXXXX) || exit 1

log "starting at $(date)"

pkg_info > $TMP/pkg.prev.all
pkg_info -m > $TMP/pkg.prev.man

diff -U 99999 $TMP/pkg.prev.all $TMP/pkg.prev.man |
    sed -e 1,3d -e 's,^ ,+,' -e 's,^-, ,' >> $TMP/pkg.prev.merged

cat - $TMP/pkg.prev.merged > $TMP/pkg.edit <<- 'EOF'
	# Remove the line for any packages you want to uninstall.
	# Packages marked with + in column 1 were marked as being installed manually;
	# changing this marker changes the annotation in /var/db/pkg.
	#
	# Fragile! Do nothing other than touching column 1 or removing the entire line.
EOF

edit="/usr/bin/vi"
[ -n "$EDITOR" ] && edit="$EDITOR"
[ -n "$VISUAL" ] && edit="$VISUAL"
$edit $TMP/pkg.edit

grep -v ^# $TMP/pkg.edit > $TMP/pkg.post.merged

diff -u0 $TMP/pkg.prev.merged $TMP/pkg.post.merged | 
    sed -n -e 1,3d -e 's,^\+,,p' | while read x; do
	case $x in
		+*) p=$(echo $x | sed s,^+,, | cut -d' ' -f1)
		    log "marking as manual install: $p"
		    PKG_PATH= sudo pkg_add $p > /dev/null ;;

		*)  p=$(echo $x | cut -d' ' -f1)
		    log "marking as auto install: $p"
		    PKG_PATH= sudo pkg_add -aa $p > /dev/null ;;
	esac
done

sed 's,^.,,' < $TMP/pkg.post.merged | cut -d' ' -f1 > $TMP/pkg.new

cut -d' ' -f1 < $TMP/pkg.prev.all > $TMP/pkg.old

diff -u0 $TMP/pkg.old $TMP/pkg.new |
    sed -e 1,3d -e s,^-,, |
    grep -v ^@@ > $TMP/pkg.delete &&
    sudo pkg_delete $(cat $TMP/pkg.delete)

log "ending at $(date)"