rpmUtils.miscutils

Module miscutils

Functions

rpmOutToStr(arg)

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compareEVR((e1, v1, r1), (e2, v2, r2))

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checkSig(ts, package)
Takes a transaction set and a package, check it's sigs, return 0 if they are all fine return 1 if the gpg key can't be found return 2 if the header is in someway damaged return 3 if the key is not trusted return 4 if the pkg is not gpg or pgp signed

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getSigInfo(hdr)
checks signature from an hdr hand back signature information and/or an error code

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pkgTupleFromHeader(hdr)
return a pkgtuple (n, a, e, v, r) from a hdr object, converts None epoch to 0, as well.

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rangeCheck(reqtuple, pkgtuple)
returns true if the package epoch-ver-rel satisfy the range requested in the reqtuple: ex: foo >= 2.1-1

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rangeCompare(reqtuple, provtuple)
returns true if provtuple satisfies reqtuple

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unique(s)
Return a list of the elements in s, but without duplicates.

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splitFilename(filename)
Pass in a standard style rpm fullname

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rpm2cpio(fdno, out=sys.stderr, bufsize=2048)
Performs roughly the equivalent of rpm2cpio(8).

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formatRequire(name, version, flags)

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flagToString(flags)

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stringToVersion(verstring)

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hdrFromPackage(ts, package)
hand back the rpm header or raise an Error if the pkg is fubar

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checkSignals()

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Variables

[hide private]

__package__ = 'rpmUtils'

Function Details

[hide private]

unique(s)

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Return a list of the elements in s, but without duplicates.

For example, unique([1,2,3,1,2,3]) is some permutation of [1,2,3], unique("abcabc") some permutation of ["a", "b", "c"], and unique(([1, 2], [2, 3], [1, 2])) some permutation of [[2, 3], [1, 2]].

For best speed, all sequence elements should be hashable. Then unique() will usually work in linear time.

If not possible, the sequence elements should enjoy a total ordering, and if list(s).sort() doesn't raise TypeError it's assumed that they do enjoy a total ordering. Then unique() will usually work in O(N*log2(N)) time.

If that's not possible either, the sequence elements must support equality-testing. Then unique() will usually work in quadratic time.

splitFilename(filename)

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Pass in a standard style rpm fullname

Return a name, version, release, epoch, arch, e.g.:

   foo-1.0-1.i386.rpm returns foo, 1.0, 1, i386
   1:bar-9-123a.ia64.rpm returns bar, 9, 123a, 1, ia64

rpm2cpio(fdno, out=sys.stderr, bufsize=2048)

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Performs roughly the equivalent of rpm2cpio(8). Reads the package from fdno, and dumps the cpio payload to out, using bufsize as the buffer size.