unmaintained

#!/usr/bin/python
# -*- coding: utf-8 -*-

import os
import socket
import smtplib
import sys
import re

from pisi.specfile import SpecFile

# Do the proper adjustments here before using the script.

smtp_user = "USERNAME"

# If set to prompt, the password will be prompted upon execution
smtp_password = "prompt"

smtp_server = "SMTPSERVER"
mail_from = "MAILFROM"
mail_from_name = "YOUR NAME"
devel_path = "PATH TO REPOSITORY"

# Mail template

mail_template = """\
From: %(mail_from_name)s <%(mail_from)s>
To: %(mail_to)s
Subject: [Pardus] About your packages/Paketleriniz hakkında
Content-Type: text/plain;
            charset="utf-8"

Dear Pardus contributor,

    Below, you will find the list of packages in devel/ that you are the maintainer.
As we are trying to determine unmaintained packages, please reply to this automatic
email 'only' with a list of your packages that you will not maintain anymore.

Note that, if you don't reply to this email until 1 November 2008, all of your packages
will be automatically marked as 'unmaintained'.

Best Regards,
%(mail_from_name)s <%(mail_from)s>

--

Değerli Pardus katkıcısı,

    Aşağıda, devel/ deposunda paketçisi olduğunuz paketlerin bir listesi bulunmaktadır.
İlgilenilmeyen paketlerin işaretlenebilmesi için lütfen bu e-postaya, 'ilgilenmeyeceğiniz'
paketlerin listesi kalacak şekilde cevap veriniz.

Eğer bu e-postaya, 1 Kasım 2008'e kadar cevap vermezseniz, tüm paketleriniz 'bakıcısız'
olarak işaretlenecektir.

Saygılar,
%(mail_from_name)s <%(mail_from)s>


----------------------------------------------
Packager name: %(packager_name)s
Packager e-mail: %(mail_to)s
Number of total packages: %(total_packages)d



%(packages)s
"""

def send_mails(messages):

    if not smtp_user or not smtp_password:
        print "*** No SMTP authentication information found. Aborting.."
        return

    # Socket timeout
    socket.setdefaulttimeout(10)

    try:
        session = smtplib.SMTP(smtp_server)
    except:
        print "*** Failed opening session on SMTP server %s. Aborting.."
        return

    try:
        session.login(smtp_user, smtp_password)
    except smtplib.SMTPAuthenticationError:
        print "*** Authentication failed. Check your credentials."
        return

    result = None

    for recipient, mail in messages.items():
        try:
            print "*** Sending e-mail to %s.." % recipient
            result = session.sendmail(mail_from, recipient, mail)
        except KeyboardInterrupt:
            print "*** Caught CTRL+C, Quiting.."
            sys.exit(1)
        except:
            print "*** Problem occured when sending e-mail to %s" % recipient

    session.quit()

    print "\n*** Failed sending e-mails to following recipients:\n"
    print "\n".join(result.keys())

def get_specs(path):
    specs = []
    for root, dirs, files in os.walk(path):
        if "pspec.xml" in files:
            # A source package is found
            specs.append(root)
        if ".svn" in dirs:
            dirs.remove(".svn")

    return specs

def mark_packages(path, package_list):
    packages = [line for line in open(package_list, "rb").read().split('\n') if line and not line.startswith('#')]

    for p in packages:
        print "Marking %s" % p
        pspec = os.path.join(path, p) + '/pspec.xml'
        if os.path.exists(pspec):
            lines = open(pspec, "rb").readlines()
            i = [l.strip() for l in lines].index('<Packager>') + 1
            lines[i] = re.sub("<Name>.*</Name>", "<Name>Pardus</Name>", lines[i])
            lines[i+1] = re.sub("<Email>.*</Email>", "<Email>admins@pardus.org.tr</Email>", lines[i+1])
            open(pspec, "wb").writelines(lines)


if __name__ == "__main__":

    # Mark the packages as unmaintained in SVN

    if "--mark" in sys.argv[1:]:
        # Give the file containing the package list
        unmaintained_packages = sys.argv[2]

        mark_packages(devel_path, unmaintained_packages)
        print "\n*** Marking process is finished."
        sys.exit(1)


    # Just e-mail the contributors about their packages

    if smtp_password == "prompt":
        from getpass import getpass
        smtp_password = getpass("Enter your SMTP password: ")

    # Get pspec's found in devel_path
    specs = get_specs(devel_path)

    authors = {}
    templates = {}

    for s in specs:
        specfile = SpecFile(s + '/pspec.xml')
        packager_name = specfile.source.packager.name
        packager_mail = specfile.source.packager.email
        if not authors.has_key(packager_mail):
            authors[packager_mail] = [packager_name]
            authors[packager_mail].append([])

        authors[packager_mail][1].append(s.partition(devel_path)[-1])

    for k,v in authors.items():
        # Key is email
        # Value is a list, e.g. ['name', [p1,p2,p3..pn]]

        template_values = {'mail_from'      : mail_from,
                           'mail_from_name' : mail_from_name,
                           'mail_to'        : k,
                           'packager_name'  : v[0],
                           'total_packages' : len(v[1]),
                           'packages'       : "\n".join(v[1])}


        templates[k] = mail_template % template_values

    send_mails(templates)