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commit 01a6780fd310cbf0027e98fad97aca324f952196
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Author: Michal Domonkos <mdomonko@redhat.com>
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Date: Thu Mar 9 14:02:25 2017 +0100
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Add hint about rm -rf for yum clean all. BZ 1357083
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diff --git a/cli.py b/cli.py
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index 862992b..5f7c4ae 100755
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--- a/cli.py
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+++ b/cli.py
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@@ -1718,6 +1718,23 @@ class YumBaseCli(yum.YumBase, output.YumOutput):
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if 'all' in userlist:
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self.verbose_logger.log(yum.logginglevels.INFO_2,
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_('Cleaning up everything'))
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+
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+ # Print a "maybe you want rm -rf" hint to compensate for the fact
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+ # that yum clean all is often misunderstood. Don't do that,
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+ # however, if cachedir is non-default as we would have to replace
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+ # arbitrary yum vars with * and that could produce a harmful
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+ # command, e.g. for /mydata/$myvar we would say rm -rf /mydata/*
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+ cachedir = self.conf.cachedir
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+ if cachedir.startswith(('/var/cache/yum', '/var/tmp/yum-')):
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+ # Take just the first 3 path components
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+ rmdir = '/'.join(cachedir.split('/')[:4])
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+ self.verbose_logger.log(
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+ yum.logginglevels.INFO_2,
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+ _('Maybe you want: rm -rf %s, to also free up space taken '
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+ 'by orphaned data from disabled or removed repos'
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+ % rmdir),
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+ )
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+
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pkgcode, pkgresults = self.cleanPackages()
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hdrcode, hdrresults = self.cleanHeaders()
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xmlcode, xmlresults = self.cleanMetadata()
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