| 1 | # Copyright: 2006 Brian Harring <ferringb@gmail.com> |
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| 2 | # License: GPL2 |
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| 3 | |
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| 4 | from pkgcore.restrictions import packages, values |
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| 5 | from pkgcore_checks import base, addons |
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| 6 | |
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| 7 | |
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| 8 | class LaggingStableInfo(base.Result): |
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| 9 | |
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| 10 | """Arch that is behind another from a stabling standpoint""" |
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| 11 | |
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| 12 | __slots__ = ("category", "package", "version", "keywords", |
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| 13 | "stable") |
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| 14 | threshold = base.versioned_feed |
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| 15 | |
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| 16 | def __init__(self, pkg, keywords): |
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| 17 | base.Result.__init__(self) |
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| 18 | self._store_cpv(pkg) |
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| 19 | self.keywords = keywords |
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| 20 | self.stable = tuple(str(x) for x in pkg.keywords |
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| 21 | if not x[0] in ("~", "-")) |
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| 22 | |
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| 23 | @property |
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| 24 | def short_desc(self): |
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| 25 | return "stabled arches [ %s ], potentials [ %s ]" % \ |
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| 26 | (', '.join(self.stable), ', '.join(self.keywords)) |
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| 27 | |
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| 28 | |
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| 29 | class ImlateReport(base.Template): |
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| 30 | |
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| 31 | """ |
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| 32 | scan for ebuilds that can be stabled based upon stabling status for |
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| 33 | other arches |
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| 34 | """ |
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| 35 | |
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| 36 | feed_type = base.package_feed |
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| 37 | required_addons = (addons.ArchesAddon,) |
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| 38 | known_results = (LaggingStableInfo,) |
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| 39 | |
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| 40 | @staticmethod |
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| 41 | def mangle_option_parser(parser): |
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| 42 | parser.add_option( |
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| 43 | "--source-arches", action='callback', dest='reference_arches', |
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| 44 | default=addons.ArchesAddon.default_arches, |
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| 45 | type='string', callback=addons.ArchesAddon._record_arches, |
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| 46 | help="comma seperated list of what arches to compare against for " |
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| 47 | "imlate, defaults to %s" % ( |
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| 48 | ",".join(addons.ArchesAddon.default_arches),)) |
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| 49 | |
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| 50 | def __init__(self, options, arches): |
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| 51 | base.Template.__init__(self, options) |
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| 52 | arches = frozenset(x.strip().lstrip("~") for x in options.arches) |
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| 53 | self.target_arches = frozenset("~%s" % x.strip().lstrip("~") |
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| 54 | for x in arches) |
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| 55 | self.source_arches = frozenset(x.lstrip("~") |
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| 56 | for x in options.reference_arches) |
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| 57 | self.source_filter = packages.PackageRestriction("keywords", |
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| 58 | values.ContainmentMatch(*self.source_arches)) |
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| 59 | |
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| 60 | def feed(self, pkgset, reporter): |
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| 61 | fmatch = self.source_filter.match |
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| 62 | remaining = set(self.target_arches) |
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| 63 | for pkg in reversed(pkgset): |
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| 64 | if not fmatch(pkg): |
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| 65 | continue |
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| 66 | unstable_keys = remaining.intersection(pkg.keywords) |
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| 67 | if unstable_keys: |
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| 68 | reporter.add_report(LaggingStableInfo(pkg, |
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| 69 | sorted(unstable_keys))) |
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| 70 | remaining.difference_update(unstable_keys) |
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| 71 | if not remaining: |
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| 72 | break |
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