Date: Fri, 28 Apr 2006 10:36:14 -0300
From: Andre Murbach Maidl <andre.maidl@xxxxxxxxxxxx>
To: anaconda-devel-list@xxxxxxxxxx
Subject: handleKernelModule patch
Message-ID: <20060428133614.GB12959@xxxxxxxxxxxxxxxxxxxxx>
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Hi folks,
We are trying to create a Fedora Core 5 customized distro.
But, when we added a package called kernel-module-ntfs
anaconda broke because it couldn't solve the dependencies.
I looked for it and found that it was happening because
the function handleKernelModule was missing.
This function was in depsolve.py, in early versions, but this
file was removed from the anaconda-11.1.0.4.
At some point in yuminstall.py we have some functions
taken from depsolve.py, but handleKernelModule wasn't
there. I fix the problem adding the function in
yuminstall.py with the other functions from depsolve.py.
I hope I have helped.
Best regards
Andre
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--- anaconda-11.1.0.4/yuminstall.py.orig 2006-04-27 16:50:34.000000000 -0300
+++ anaconda-11.1.0.4/yuminstall.py 2006-04-27 16:51:36.000000000 -0300
@@ -498,6 +498,37 @@
rpm.addMacro(key, val)
#From yum depsolve.py
+ def handleKernelModule(self, txmbr):
+ """Figure out what special magic needs to be done to install/upgrade
+ this kernel module."""
+
+ def getKernelReqs(hdr):
+ kernels = ["kernel-%s" % a for a in rpmUtils.arch.arches.keys()]
+ reqs = []
+ names = hdr[rpm.RPMTAG_REQUIRENAME]
+ flags = hdr[rpm.RPMTAG_REQUIREFLAGS]
+ ver = hdr[rpm.RPMTAG_REQUIREVERSION]
+ if names is not None:
+ reqs = zip(names, flags, ver)
+ return filter(lambda r: r[0] in kernels, reqs)
+
+ kernelReqs = getKernelReqs(txmbr.po.returnLocalHeader())
+ instPkgs = self.rpmdb.returnTupleByKeyword(name=txmbr.po.name)
+ for pkg in instPkgs:
+ hdr = self.rpmdb.returnHeaderByTuple(pkg)[0]
+ instKernelReqs = getKernelReqs(hdr)
+
+ for r in kernelReqs:
+ if r in instKernelReqs:
+ # we know that an incoming kernel module requires the
+ # same kernel as an already installed module of the
+ # same name. "Upgrade" this module instead of install
+ po = packages.YumInstalledPackage(hdr)
+ self.tsInfo.addErase(po)
+ self.log(4, 'Removing kernel module %s upgraded to %s' %
+ (po, txmbr.po))
+ break
+
def populateTs(self, test=0, keepold=1):
"""take transactionData class and populate transaction set"""
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