62 lines
2.7 KiB
Plaintext
62 lines
2.7 KiB
Plaintext
# Server side packages.server.dep_rewrite file (this has to stay in /etc/entropy/packages)
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# Using this file, you can apply arbitrary transformations to
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# package dependencies via regular expressions.
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# It can be used in case of Source Package Managers not properly
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# splitting packages (and thus, dependencies), making possible to
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# rewrite dependency strings without forking packages.
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#
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# PLEASE PRETTY PLEASE NOTE: in Entropy world, there are also conditional
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# dependencies, composed by multiple dep strings connected together with logical
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# AND or OR operators: ( app-foo/bar & foo-app/rab ) | app-nice/woot
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# Please take this into consideration when writing dep rewrites.
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# LINE CONSTRUCTION:
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# <::pkg::> <::dep_pattern::> <::dep_replace_1::> [<::dep_replace_2::> ...]
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# ::pkg:: = package containing dependency to match, or * for catch-all
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# ::dep_pattern:: = regexp of dependency to match
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# ::dep_replace_1:: = replacement regexp
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# ::dep_replace_n:: = additional replacement regexps (producing more deps out
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# of one initially available)
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# This is the function used for dependency rewrite:
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# http://docs.python.org/library/re.html#re.sub
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# See examples below
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# EXAMPLES:
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# replace media-sound/bar with media-sound/baz:
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# media-gfx/foo media-sound/bar media-sound/baz
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# Some more complex substitutions, change app-text/poppler dependency into
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# app-text/poppler-glib maintaining the operator and version parts:
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# media-gfx/pdf2svg (.*)app-text/poppler-(.*)(\[.*\]) \1app-text/poppler-glib-\2
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# kde-base/okular (.*)app-text/poppler-(.*)(\[.*\]) \1app-text/poppler-qt4-\2
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# media-gfx/inkscape (.*)app-text/poppler-(.*)(\[.*\]) \1app-text/poppler-glib-\2
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# Some removal examples:
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# remove media-sound/bar from media-gfx/foo dependencies:
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# media-gfx/foo media-sound/bar
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#
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# Note 1: the removal dependency pattern can take advantage of regular
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# expressions, of course.
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# Note 2: providing no replaces, makes Entropy remove the whole matched dependency
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# at <::dep_pattern::> (media-sound/bar) position, if found in media-gfx/foo
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# dependencies.
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# add a new dependency to media-gfx/foo, called media-sound/bar.
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# Moreover, you can specify what kind of dependency you're adding appending
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# an id between < and > at the end of the string.
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# 1: build dependency
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# 2: runtime dependency
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# 3: post-dependency
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# 4: manual dependency (dependency added by hand, this is the default)
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# This is optional.
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# If you want to add a conflict, just write something like:
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# media-gfx/foo ++!media-sound/bar
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# Generic example:
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# media-gfx/foo ++media-sound/bar<3>
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# Secial case, catch-all keyword.
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# Apply a dep_rewrite rule to any package being added:
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# * <::dep_pattern::> <::dep_replace_1::> [<::dep_replace_2::> ...]
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# In other words, set <::pkg::> to *
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