#!/bin/sh

# pkgsummary
# This script gives a summary of what is contained in a package
# according to its "bom" (bill of materials).
# The pkg file to be looked at is specified as a command-line argument.
#
# Cameron Hayne (macdev@hayne.net)  August 2006

if [ $# -lt 1 ]; then
    scriptname=`basename $0`
    echo "Usage: $scriptname pkg_file"
    exit
fi

pkg_path=$1

# We use 'find' to get the .bom files under the .pkg folder
# and then run 'lsbom' on them
# and then use 'sed' to remove the extraneous dot from the start of each line
# and run the results through 'sort | uniq'
# (this is useful since there are often two duplicate bom's in a .pkg)
# and then use 'grep -v' to remove the sub-files under application bundles etc

find "$pkg_path" -name '*.bom' -print0 | xargs -0 lsbom -pf \
        | sed 's/^\.//' \
        | sort | uniq \
        | grep -v ".app/" \
        | grep -v ".wdgt/" \
        | grep -v ".bundle/" \
        | grep -v ".plugin/" \
        | grep -v ".prefPane/" \
        | grep -v ".loginPlugin/" \
        | grep -v ".monitorPanel/" \
        | grep -v ".framework/" \
        | grep -v ".fs/" \
        | grep -v ".kext/" \
        | grep -v ".menu/" \
        | grep -v ".action/" \
        | grep -v ".workflow/" \
        | grep -v ".dict/" \
        | grep -v ".colorPicker/" \
        | grep -v ".spreporter/" \
        | grep -v ".syncschema/" \
        | grep -v ".mdimporter/" \
        | grep -v ".service/" \
        | grep -v ".osax/" \
        | grep -v ".component/" \
        | grep -v ".tokend/" \
        | grep -v "/Contents"