#!/usr/bin/python

import sys, os

def usage():
	print "apt"
	print "Usage: apt command [options]"
	print "       apt help command [options]"
	print ""
	print "Commands:"
	print "autoclean	- Erase old downloaded archive files"
	print "autoremove	- Remove automatically all unused packages"
	print "build     	- Build binary or source packages from sources"
	print "build-dep	- Configure build-dependencies for source packages"
#	print "changelog	- View a package's changelog"
	print "check    	- Verify that there are no broken dependencies"
	print "clean    	- Erase downloaded archive files"
	print "contains  	- List packages containing a file"
	print "content   	- List files contained in a package"
	print "deb      	- Install a .deb package"
	print "depends  	- Show raw dependency information for a package"
	print "dist-upgrade	- Perform an upgrade, possibly installing and removing packages"
#	print "download   	- Download the .deb file for a package"
	print "dselect-upgrade	- Follow dselect selections"
	print "held		- List all held packages"
	print "help     	- Show help for a command"
	print "hold		- Hold a package"
	print "install   	- Install/upgrade packages"
	print "policy   	- Show policy settings"
	print "purge    	- Remove packages and their configuration files"
	print "rdepends 	- Show reverse dependency information for a package"
#	print "reinstall	- Download and (possibly) reinstall a currently installed package"
	print "remove   	- Remove packages"
#	print "search   	- Search for a package by name and/or expression"
#	print "show     	- Display detailed information about a package"
	print "source   	- Download source archives"
	print "sources   	- Edit /etc/apt/sources.list with nano"
	print "unhold		- Unhold a package"
	print "update   	- Download lists of new/upgradable packages"
	print "upgrade  	- Perform a safe upgrade"
	print "version  	- Show the installed version of a package"
	print "			This apt has Super Cow Powers"
	sys.exit(1)

if len(sys.argv) < 2:
		usage()

sudo="sudo"
if os.getuid() == 0 :
	sudo=""

argcommand = sys.argv[1]
argsuffix = sys.argv[2:]
showHelp = False
if argcommand == "help":
	if len(sys.argv) < 3:
		usage()
	showHelp = True
	argcommand = sys.argv[2]
	argsuffix = sys.argv[3:]
argoptions = ""
for argoption in argsuffix:
	argoptions = argoptions + " " + argoption

if argcommand in ["install", "remove", "update", "upgrade", "dist-upgrade", "clean", "dselect-upgrade", "build-dep", "check", "autoremove", "autoclean"]:
	aptcommand = "apt-fast"
	command = sudo + " " + aptcommand + " " + argcommand + argoptions
elif argcommand in ["source", "moo"]:
	aptcommand = "apt-fast"
	command = aptcommand + " " + argcommand + argoptions
#elif argcommand in ["search", "show", "changelog", "download"]:
#	aptcommand = "aptitude"
#	command = aptcommand + " " + argcommand + argoptions
#elif argcommand in ["reinstall"]:
#	aptcommand = "aptitude"
#	command = sudo + " " + aptcommand + " " + argcommand + argoptions
elif argcommand in ["stats", "depends", "rdepends", "policy"]:
	aptcommand = "apt-cache"
	command = aptcommand + " " + argcommand + argoptions
elif argcommand == "sources":
	command = sudo + " nano /etc/apt/sources.list"
elif argcommand == "held":
	command = "dpkg --get-selections | grep hold"
elif argcommand == "contains":
	command = "dpkg -S" + argoptions
elif argcommand == "content":
	command = "dpkg -L" + argoptions
elif argcommand == "hold":
	command = "echo " + argoptions + " hold | sudo dpkg --set-selections"
elif argcommand == "unhold":
	command = "echo " + argoptions + " install | sudo dpkg --set-selections"
elif argcommand == "version":
	command = "/usr/lib/linuxmint/common/version.py" + argoptions
elif argcommand == "purge":
	command = sudo + " apt-get remove --purge" + argoptions
elif argcommand == "build":
	command = sudo + " dpkg-buildpackage" + argoptions
elif argcommand == "deb":
	command = sudo + " dpkg -i" + argoptions
else:
		usage()

# Color highlighting
if argcommand in ["search", "show", "content", "version", "policy", "depends", "rdepends"] and len(argoptions.strip()) > 1:
	command = command + " | highlight" + argoptions

if (showHelp):
	print "\"apt "+ argcommand + argoptions + "\" is equivalent to \"" + command + "\""
else:
	os.system(command)

