#!/usr/bin/env python

import re;
from os import system as ossystem;
from os import path as ospath;
import sys;

from parser import Manifest, Package;

# [1] get absolute path
#========================================================#
path = ospath.dirname(ospath.dirname(ospath.realpath(__file__)));


# [2] get @deb_file argument
#========================================================#

# [2] get group option (if set)
OPTGROUP = None;
ARGS = sys.argv;
if( len(sys.argv) > 2 and ( sys.argv[1] == "-g" or sys.argv[1] == "--group" ) ):
	OPTGROUP = sys.argv[2];
	ARGS = ARGS[0:1] + ARGS[3:];

deb_file = ARGS[1];


# [3] search for manifest file
#========================================================#
man = Manifest.Manifest();



# [5] Install the deb_file
#========================================================#
pkgName = "";

# (1) Try to install #
print "\033[38;5;208m[deb-install] %s\033[0m" % (deb_file);
exitcode = ossystem("sudo dpkg -i %s > %s/stdout" % (deb_file, path));

# (2) Read local stdout copy of stdout #
findName = re.compile("^Unpacking ([a-zA-Z0-9_-]+)", re.MULTILINE)
with open( "%s/stdout" % path, 'r' ) as f:
    line = f.read();
    print line;
    m = findName.search(line);

    if ( m != None ):
        pkgName = m.group(1);


# (3) On success and notice user #
if ( exitcode == 0 and len(pkgName) > 0 ):
    print "\033[38;5;78msuccess\033[0m";

# (4) On failure notice user -> abort #
else:
    print "\033[38;5;161merror\033[0m";
    exit(1);




# [6] Update manifest
#========================================================#
print "\033[38;5;39m[notifying] %s\033[0m" % (pkgName);

# if existing package update it
if( man.hasPackage(pkgName) ):
	pkgReg = man.getPackage(pkgName);
		if( OPTGROUP != None ):
			man.mvPackage(pkgName, OPTGROUP);
	pkgReg._deb = True;
	pkgReg.install();

# else create package
else:
	pkgNew = Package.Package(pkgName, 'x', deb=True);
	if( OPTGROUP != None ):
		man.addPackage(pkgNew, OPTGROUP);
	else:
		man.addPackage(pkgNew);

man.save();