packmaker

#!/bin/bash
# 
# PACKMAKER (c) 2009 Bati Sengul <batieatworld@gmail.com>
#
# I hereby let you (presumably a user) to use, modify and redistribute the software
# with no conditions imposed. It would be nice to let me know if you do plan to
# modify and redistribute.
#
#

VERSION=0.1
AUTHOR="Bati Sengul <batieatworld@gmail.com>"
BPACK_DIR="/var/bpack"

ret="default"
inst=1
newest=1
file=1
output="default"

options (){
	i=0
	for line in $*
	do
		case $line in
			-n)
			inst=0
			;;
			-i)
			newest=0
			;;
		esac
		let 'i=i+1'
	done
}


getname (){
	temp=$1
#Remove the 2.5-8 and such and make it 2.5.8
	index=${temp%[0-9]-[0-9]*}
	while [ ${#temp} -gt ${#index} ]
	do
		temp=${temp:0:${#index}+1}.${temp:${#index}+2}
		index=${temp%[0-9]-[0-9]*}
	done
#Remove the rc
	index=${temp%[0-9]rc[0-9]*}
	while [ ${#temp} -gt ${#index} ]
	do
		temp=${temp:0:${#index}+1}.${temp:${#index}+3}
		index=${temp%[0-9]rc[0-9]*}
	done
#Remove the beta
	index=${temp%[0-9]beta-[0-9]*}
	while [ ${#temp} -gt ${#index} ]
	do
		temp=${temp:0:${#index}+1}.${temp:${#index}+6}
		index=${temp%[0-9]beta-[0-9]*}
	done
#Remove the git 
	index=${temp%[0-9]git[0-9]*}
	while [ ${#temp} -gt ${#index} ]
	do
		temp=${temp:0:${#index}+1}.${temp:${#index}+4}
		index=${temp%[0-9]git[0-9]*}
	done
	ret=$temp
}

pack (){
	pack=$1
	file=""

	# Check if they have the package installed
	for lin in $( ls $BPACK_DIR/installed/ | grep $1)
	do
		if [ "${lin:0:${#pack}}" == "$pack" ]; then
			file=$lin
			break
		fi
	done

	if [ -n $file ] && [ $inst -eq 0 ]; then
		output="$file.bpack"
		tar cf $output $( cat $BPACK_DIR/installed/$file ) $BPACK_DIR/installed/$file
		return
	fi
	if [ $inst -eq 1 ]; then
		out=$( `bpack install $pack` )
		echo $out
	fi
}


case $1 in
	-h| --help)
	echo "Packmaker version $VERSION"
	echo "   Author: $AUTHOR"
	echo "Packmaker makes binary packages from installed or uninstalled bpack packages. Usage: "
	echo -e "\tpackmaker [options] [package]\n"
	echo "Options"
	echo -e "  -n\tDo not install the file if it is not already installed"
	echo -e "  -i\tAllways try to use the installed version (not necessarily the newest)"
	exit 0
	;;
#	*)
#	echo -n "Usage: "
#	echo -e "\tpackamker [options] [package]"
#	exit 0
#	;;
esac
options $*
for line in $*
do
	if [ ! "${line:0:1}" == '-' ]; then
		pack $line
	fi
done