Print expanded SourceX: urls from spec files

July 26, 2011 in fedora, packaging, python, rpm, script

I’ve noticed quite a few times that people add comments to their Source0: urls without macros to seemingly simplify manual downloading. It looks like this:

Name: jsoup
Version: 1.6.1
Source0: http://%{name}.org/packages/%{name}-%{version}-sources.jar

This creates burden on maintainers to keep those urls up-to-date as version changes, so I created simple python script for printing out Source urls from spec files:


import rpm
import sys

spec_obj = ts.parseSpec(sys.argv[1])

sources = spec_obj.sources

for url, num, flags in sources:
print url

Chmod this +x, put into your PATH and enjoy by giving it path to spec file.
*Edit*: Probably much nicer way to do the same thing already present on your system (courtesy of Alexander Kurtakov):

spectool X.spec

I knew there was something like this, but forgot what it was. Oh well…2 minutes lost.