#!/usr/bin/python

""" Small example userdefined script for a specrepository: get the sources """

# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU Library General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
# Copyright 2004 Dries Verachtert

# the rpmforge subversion contains the patches and sometimes some sources

import os, commands, string, shutil, tempfile, posixpath
import smtplib
from email.MIMEText import MIMEText
from email.MIMEMultipart import MIMEMultipart
from email.MIMEBase import MIMEBase
from email import Encoders


def RpmforgeGetSources(command, commanddir, brr):
    print "RpmforgeGetSources start"
    brr.logDebugLine("getting the sources for command " + str(command.getId()))
    # get the directory of the svn checkout
    fullpath = command.getSpecRepositorySpecFile().getFullPath()
    (dir,fname) = os.path.split(fullpath)
    print "dir: " + dir
    # copy every file except the spec file
    dirlist = os.listdir(dir)
    for entry in dirlist:
        # make sure its not a spec file && regular file
        rindex = string.rfind(entry,'.spec')
        if os.path.isfile(os.path.join(dir,entry)) and not (rindex > 0 and rindex == len(entry) - len('.spec')):
            print "lets copy (specrepo->commanddir): " + entry
            brr.logDebugLine("copying  (specrepo->commanddir)" + entry)
            shutil.copy(os.path.join(dir,entry), commanddir)
        else:
            print "wont copy  (specrepo->commanddir): " + entry
            brr.logDebugLine("wont copy  (specrepo->commanddir): " + str(entry))
    # now download the other files with spectool or get them from a cache
    # first check if there is already a cache directory
    cacheDir = "/var/lib/pydar2/cachedsources/" + str(command.getSpecRepoId()) + "/" + str(command.getSpecFileId())  + "/" + str(command.getVersion()) + "/"
    print "cacheDir set to: " + cacheDir
    brr.logDebugLine("cacheDir: "+ str(cacheDir))
    if posixpath.isdir(cacheDir):
        # the cacheDir exists, lets use it
        print "cachedir ok"
        brr.logDebugLine("the cachedir exists")
    else:
        # the cacheDir does not exist, create it and fill it
        os.makedirs(cacheDir)
        print "cacheDir created"
        brr.logDebugLine("the cachedir did not exist")
        defines = command.getDefines()
        spectoolcommand = "spectool " + defines + " -gf " + os.path.join(commanddir, fname)
        print "spectoolcommand: " + spectoolcommand
        (tempfd, tempfilepath)   = tempfile.mkstemp('pydar2')
        print 'tempfilepath: ' + tempfilepath
        brr.logDebugLine("spectoolcommand: " + str(spectoolcommand) + " and tempfilepath: "+ str(tempfilepath))
        os.write(tempfd, "cd " + cacheDir + "\n")
        os.write(tempfd, spectoolcommand + "\n")
        os.close(tempfd)
        print "tempfd ok"
        (status,output) = commands.getstatusoutput("/bin/bash " + tempfilepath)
        print "status: " + str(status)
        print "output: " + (output)
        brr.logDebugLine("status: " + str(status) + ", output: "+ str(output))
        
    # now copy everything from the cache to the commanddir
    
    dirlist = os.listdir(cacheDir)
    brr.logDebugLine("before copying, the cachedir:" + str (cacheDir))
    for entry in dirlist:
        brr.logDebugLine("entry: " + str(entry))
        rindex = string.rfind(entry,'.spec')
        brr.logDebugLine("rindex: " + str(rindex))
        if os.path.isfile(os.path.join(cacheDir,entry)) and not (rindex > 0 and rindex == len(entry) - len('.spec')):
            print "lets copy  (cachedir->commanddir): " + entry
            brr.logDebugLine("lets copy  (cachedir->commanddir): " + str(entry))
            shutil.copy(os.path.join(cacheDir,entry), commanddir)
        else:
            print "wont copy  (cachedir->commanddir): " + entry
            brr.logDebugLine("wont copy  (cachedir->commanddir): " + str(entry))