extras-repoclosure BrokenDeps.py,NONE,1.1

[Michael Schwendt]

Author: mschwendt

Update of /cvs/fedora/extras-repoclosure
In directory cvs01.phx2.fedoraproject.org:/tmp/cvs-serv18707

Added Files:
	BrokenDeps.py 
Log Message:
add file with stuff separated from rc-report.py


--- NEW FILE BrokenDeps.py ---
#!/usr/bin/python
# -*- mode: Python; indent-tabs-mode: nil; -*-
# License: GPLv2+

import re
import rpmUtils.miscutils


class Package:
    def __init__(self):
        self.pkgid = None  # 'E:name-VR.arch' (previously: 'name-EVR.arch')
        self.repoid = None  # e.g. 'fedora-core-6-i386'
        self.name = None  # just the binary rpm %{name}
        self.srpm_name = None  # just the src.rpm %{name}
        self.relatedpkgs = []
        self.report = []

        self.owner = ''
        self.coowners = []
        self.relatedowners = []


def GetRequires(b):
    r = []
    for line in b.report:
        r.append('    '+b.pkgid+'  requires  '+line)
    return '\n'.join(r)


def Parser(lines):
    """Parse extras-repoclosure output lines and return brokendeps array."""
    brokendeps = []
    pkgre = re.compile('(?P<name>.*)-[^-]+-[^-]+$')
    inbody = 0
    srcrpm = ''
    for line in lines:
        if line.startswith('source rpm: '):
            w = line.rstrip().split(' ')
            srcrpm = w[2]
            res = pkgre.search( srcrpm )  # try to get src.rpm "name"
            if not res:  # only true for invalid input
                inbody = 0
            else:
                srpm_name = res.group('name')
            continue

        elif line.startswith('package: '):
            inbody = 1
            b = Package()
            w = line.rstrip().split(' ')
            if len(w)==6:
                b.repoid = w[5]
                b.pkgid = w[1]+' - '+w[3]  # name - EVR.arch
                b.pkgid = b.pkgid.replace(' ','')
            else:
                b.repoid = w[3]
                b.pkgid = w[1]  # E:name-VR.arch
            b.srpm_name = srpm_name
            # Extract pkg name from pkgid.
            b.name = rpmUtils.miscutils.splitFilename(b.pkgid)[0]
            brokendeps.append(b)

        if inbody == 1:
            if line.startswith('related pkgs:'):
                inbody = 2
                continue
            else:
                # Copy report per broken package.
                r = line.rstrip().lstrip()
                if len(r)>0 and not r.startswith('package:') \
                        and not r.startswith('unresolved deps:'):
                    b.report.append(r)

        elif inbody == 2:
            n = line.lstrip().rstrip()
            if len(n) and n!=srpm_name:
                b.relatedpkgs.append(n)

    return brokendeps


def SortBySourceName(a,b):
    return cmp(a.srpm_name.lower(),b.srpm_name.lower())


def SortByOwnerAndName(a,b):
    r = cmp(a.owner,b.owner)
    if r==0:  # equal?
        return cmp(a.pkgid,b.pkgid)
    else:
        return r


def SortByRepoAndName(a,b):
    r = cmp(a.repoid,b.repoid)
    if r==0:  # equal?
        return cmp(a.pkgid,b.pkgid)
    else:
        return r


def DropUnwantedRepos(bd,keywords):
    # Filter out unwanted repoids.
    for b in list(bd):
        for needle in keywords:
            if b.repoid.find( needle ) >= 0:  # wanted?
                break
        else:
            bd.remove(b)


def DropWhiteListed(bd,whitelistfunc):
    # Filter out entries from whitelist.
    for b in list(bd):
        if whitelistfunc(b):
            bd.remove(b)


def DropBySourceName(bd,srpm_name):
    for b in list(bd):
        if b.srpm_name == srpm_name:
            bd.remove(b)


def FindBySourceName(b,brokendeps):
    for b2 in list(brokendeps):
        if b.srpm_name == b2.srpm_name:
            return b2
    return None


def FindByPkgId(b,brokendeps):
    for b2 in list(brokendeps):
        if b.pkgid == b2.pkgid:
            return b2
    return None