#! /usr/bin/env python

#--Arguments:
import sys

if len(sys.argv) != 3:
    print >> sys.stderr, "ERROR arguments are: <postats> <package>"
    sys.exit(1)

po_status_file = sys.argv[1]
package_name   = sys.argv[2]

#--Load the repository ('postats' file):
import pickle
postat = pickle.load( open(po_status_file) )

# key:
#     key[0] textual domaine   gpe-go
#     key[1] revision          0.05
#     key[2] lingua            pt_BR
#--------------------------------------
# value: dict[key]
#     dict[key][0] translator name
#     dict[key][1] translator email
#     dict[key][2] stat translated strings
#     dict[key][3] stat total # of strings
#     dict[key][4] stat chars in translation (?)
#     dict[key][5] stat chars in original    (?)
#     dict[key][6] timestamp
#--------------------------------------
#
# http://www.iro.umontreal.ca/translation/teams/PO/ro/gpe-go-0.05.ro.po
#
# ==> PO_URL/LANG/TEXTUAL_DOMAIN-REVISION.LANG.po

package_stats = {}

for key in postat.keys():
    if key[0] == package_name:
        if package_stats.has_key(key[2]):
            if  package_stats[key[2]] < key[1]:
                package_stats[key[2]] = key[1]
        else:
            package_stats[key[2]] = key[1] # lang = last_revision

PO_URL = "http://www.iro.umontreal.ca/translation/teams/PO"

import os
for key in package_stats.keys():
    s = "wget --quiet %s/%s/%s-%s.%s.po --output-document=%s.po" % (
        PO_URL, key,
        package_name, package_stats[key], key, key)
    print s
    os.system(s)