Dominique Leuenberger
2d8122f12b
This new plugin creates dot files, visualizing the relation between the package speciied on the command line. A major use case is visualizing build cycles that are reported by OBS, but often not very clear to debug.
42 lines
1.5 KiB
Python
42 lines
1.5 KiB
Python
# Copyright (C) 2017 SUSE Linux Products GmbH
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with this program; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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import osc.core
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def do_cycle(self, subcmd, opts, *args):
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"""${cmd_name}: Try to visualize build dependencies between the package list specified
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Examples:
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osc cycle <pkg1> <pkg2> <pkg3> # outputs a dot file showing the relation between the listed packages
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"""
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if len(args) == 0:
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print ("No packages were specified, no chain to draw")
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apiurl = self.get_api_url()
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print ("digraph depgraph {")
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for pkgname in args:
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print ("\"%s\"" % pkgname)
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deps = ET.fromstring(get_dependson(apiurl, "openSUSE:Factory", "standard", "x86_64", [pkgname]))
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pkg = deps.find('package')
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for deps in pkg.findall('pkgdep'):
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if deps.text in args:
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print ("\"%s\" -> \"%s\"" % (deps.text, pkgname))
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print ("}")
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