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#!/usr/bin/python2.2
import sys
import os
import os.path
import rpm
import string
# set up rpm dependency whiteouts
import whiteout
# FIXME: we really want this information somewhere, but not in the pkgorder
# file itself.
from rhpl.log import log
from anaconda_log import anaconda_log
anaconda_log.open("/dev/null")
log.handler = anaconda_log
rpmFD = None
import comps
def cmpHeaderByName(h1, h2):
n1 = string.lower(h1['name'])
n2 = string.lower(h2['name'])
if n1 < n2:
return -1
elif n1 == n2:
return 0;
return 1
# returns 1 if comp is in the parent chain for subcomp
def isParent(comp, subcomp):
if not subcomp:
return 0
if subcomp.parent == comp:
return 1
return isParent(comp, comp.parent)
# turns on a whole comp chain
def selectComp(comp):
comp.select()
if comp.parent:
selectComp(comp.parent)
# set PKGORDER_DEBUG to get rpm debugging
if os.environ.has_key("PKGORDER_DEBUG"):
rpm.setVerbosity(rpm.RPMLOG_DEBUG)
if len(sys.argv) != 3:
print "pkgorder <toppath> <arch>"
sys.exit(1)
arch = sys.argv[2]
distDir = os.path.normpath(sys.argv[1])
if not os.path.isdir(distDir):
print "error: %s is not a directory" % distDir
sys.exit(1)
disc1Dir = distDir + "-disc1"
disc1SrcDir = distDir + "-srpms"
disc2Dir = distDir + "-disc2"
# pull in the hdlist
f = distDir + "/RedHat/base/hdlist"
try:
hdlist = comps.HeaderListFromFile(f, noscore = 1)
hdlist.mergeFullHeaders(distDir + "/RedHat/base/hdlist2")
except rpm.error:
print "Failed to read header list", f
sys.exit(1)
# and read the comps file
comps = comps.ComponentSet("file://%s/RedHat/base/comps.xml" %(distDir,),
hdlist, arch = arch, matchAllLang = 0)
# work out the order we'd like to install everything in
pkgOrder = []
pkgHash = {}
# We always want all the kernels-.* in our package list, except for a few
for package in hdlist.keys():
if ((len(package) >= 7 and package[:7] == "kernel-")
and not (len(package) >= 10 and package[:10] == "kernel-doc")
and not (len(package) >= 13 and package[:13] == "kernel-source")
and not (len(package) >= 12 and package[:12] == "kernel-debug")
and not (len(package) >= 11 and package[:11] == "kernel-BOOT")):
hdlist[package].selected = 1
pkgOrder.append(hdlist[package].h)
pkgHash[hdlist[package].h] = None
# Tier 1 language packages get priority.
os.environ["LINGUAS"] = ("ja_JP.eucJP:ja_JP:ja:de_DE:de:fr_FR:fr:it_IT:it:"
"es_ES:es:ko_KR.eucKR:ko_KR:ko")
# Form a dictionary of _all_ the components, even sub comps
compsDict = {}
subComps = {}
for h in hdlist.keys():
hdlist[h].selected = 0
for comp in hdlist[h].comps:
compsDict[comp.name] = comp
# make a list of all the names of all the components.
allComps = compsDict.values()
# go through all our toplevel components and add children to it.
for comp in comps:
compsDict[comp.name] = comp
subComps[comp] = []
for c in allComps:
if isParent(comp, c):
subComps[comp].append(c)
#print subComps
#print compsDict
# for each comp, staring with base, list the packages
# in alphabetical order.
for comp in comps:
list = []
# We don't want to pay any attention to everything.
if len(comp.name) >= 10 and comp.name[:10] == 'Everything':
continue
# don't update the hdlist selection state yet, we're going to do
# a lot of toggling here.
comps.freeze()
# make sure all the components are off
for n in compsDict.values():
n.unselect ()
# turn on this component, and anything that this component needs
# to have on in order to be on.
selectComp(comp)
if comp.conditionalKey:
selectComp(comps[comp.conditionalKey])
# Do the same for each subcomponent
for c in subComps[comp]:
selectComp(c)
if c.conditionalKey:
selectComp(compsDict[c.conditionalKey])
# update the hdlist selection states
comps.thaw()
# append what got turned on to our order.
for p in hdlist.selected():
list.append(p.h)
list.sort(cmpHeaderByName)
for item in list:
if not pkgHash.has_key (item):
pkgOrder.append(item)
pkgHash[item] = None
# add all of the packages that haven't been added yet.
list = []
for p in hdlist.packages.values():
if not pkgHash.has_key (p.h):
list.append(p.h)
list.sort(cmpHeaderByName)
for item in list:
pkgOrder.append(item)
# Now set up rpm to run the transaction deporder
testpath = '/tmp/pkgorder-' + str (os.getpid ())
os.system ("mkdir -p " + testpath + "/var/lib/rpm")
ts = rpm.TransactionSet(testpath)
ts.setVSFlags(rpm.RPMVSF_NORSA|rpm.RPMVSF_NODSA)
ts.setFlags(rpm.RPMTRANS_FLAG_NOMD5|rpm.RPMTRANS_FLAG_CHAINSAW)
for h in pkgOrder:
#print "in:", h[1000000]
ts.addInstall(h, h, 'i')
pkgOrder = []
# we have to run ts.check() before ts.order() now to set up the
# alIndex.
ts.check()
ts.order()
# Get the order back out...
try:
pkgOrder = ts.getKeys()
except AttributeError:
print "you don't have the latest RPM!"
sys.exit(1)
# print the results.
for p in pkgOrder:
print "%s-%s-%s" % (p['name'], p['version'], p['release'])
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