copy-to-132.py

#!/usr/bin/python

#sys.path.append(os.path.expanduser('~/.osc-plugins'))

import sys
import os
import osc
import osc.core
import osc.conf
import xml.etree.ElementTree as ET
import re

#initialize osc config
osc.conf.get_config()

srcmd5s = dict()
revs = dict()

def parse_prj(prj):
    url = osc.core.makeurl(osc.conf.config['apiurl'], ['source', prj], { 'view': 'info', 'nofilename': 1 } )
    f = osc.core.http_GET(url)
    root = ET.parse(f)
    
    ret = dict()

    for si in root.findall('./sourceinfo'):
        if si.attrib.has_key('lsrcmd5'):
            continue # ignore links
        package = si.attrib['package']
        md5 = si.attrib['verifymd5']
        srcmd5s[md5] = si.attrib['srcmd5']
        revs[md5] = si.attrib['rev']
        if re.match('_product.*', package):
            continue
        ret[package] = md5

    return ret

# POSIX system. Create and return a getch that manipulates the tty.
import termios, sys, tty
def _getch():
    fd = sys.stdin.fileno()
    old_settings = termios.tcgetattr(fd)
    try:
        tty.setraw(fd)
        ch = sys.stdin.read(1)
    finally:
        termios.tcsetattr(fd, termios.TCSADRAIN, old_settings)
        return ch
       
factory = parse_prj('openSUSE:Factory')
d132 = parse_prj('openSUSE:13.2')

NOS = ('graphviz-1a63c5430695678e333d14020602b84e', 'java-1_7_0-openjdk-59f27f7560ea2c583520b06cbe11a9e4')

for package in sorted(set(factory) | set(d132)):
    prompt = None

    if factory.has_key(package):

        pmd5 = "%s-%s" % ( package, factory[package] )
        if pmd5 in NOS:
            continue

        if not d132.has_key(package):
            prompt = "copy new package %s" % pmd5
        elif factory[package] == d132[package]:
            continue
        else:
            url = osc.core.makeurl(osc.conf.config['apiurl'], ['source', 'openSUSE:Factory', package], 
                                   { 'unified': 1, 'opackage': package, 'oproject': 'openSUSE:13.2', 'cmd': 'diff', 'expand': 1 } )
            difflines = osc.core.http_POST(url).readlines()
            inchanges = False
            for line in difflines:
                if re.match(r'^Index:.*\.changes', line):
                    inchanges = True
                elif re.match(r'^Index:', line):
                    inchanges = False
                
                if inchanges:
                    print line,

            prompt = "copy diffing package %s ?" % pmd5

        md5 = srcmd5s[factory[package]]
        rev = revs[factory[package]]
        url = osc.core.makeurl(osc.conf.config['apiurl'], ['source', 'openSUSE:13.2', package], 
                               { 'cmd': 'copy', 'opackage': package, 'oproject': 'openSUSE:Factory', 'orev': md5, 
                                 'noservice': 1, 'comment': 'Copy from Factory revision {}'.format(rev) } )

        print prompt
        likes = _getch()
        if likes == 'y':
            print url
            osc.core.http_POST(url)

    else: # the 13.2 must have it
        print "delete package 13.2/%s-%s" % ( package, d132[package] )
        url = osc.core.makeurl(osc.conf.config['apiurl'], ['source', 'openSUSE:13.2', package], 
                               { 'comment': 'Gone from factory' })
        likes = _getch()
        if likes == 'y':
            print url
            osc.core.http_DELETE(url)