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commit: d986533d1aee9e79a33da4aeac2508fc946e69e0 |
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Author: Slava Bacherikov <slava <AT> bacher09 <DOT> org> |
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AuthorDate: Tue Jun 5 21:45:57 2012 +0000 |
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Commit: Slava Bacherikov <slava <AT> bacherikov <DOT> org <DOT> ua> |
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CommitDate: Tue Jun 5 21:45:57 2012 +0000 |
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URL: http://git.overlays.gentoo.org/gitweb/?p=proj/gentoo-packages.git;a=commit;h=d986533d |
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|
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Changes in layer over portage |
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|
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--- |
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gpackages/libs/porttree.py | 62 ++++++++++++++++++++++++++++++++++++++++--- |
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gpackages/libs/use_info.py | 2 + |
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2 files changed, 59 insertions(+), 5 deletions(-) |
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|
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diff --git a/gpackages/libs/porttree.py b/gpackages/libs/porttree.py |
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index fe2c9cf..5a4da3a 100644 |
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--- a/gpackages/libs/porttree.py |
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+++ b/gpackages/libs/porttree.py |
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@@ -7,6 +7,7 @@ from portage.exception import PortageException, FileNotFound, InvalidAtom, \ |
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from gentoolkit.package import Package as PackageInfo |
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from gentoolkit.metadata import MetaData |
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from generic import ToStrMixin, file_sha1, file_mtime, cached_property |
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+from use_info import get_uses_info, get_local_uses_info |
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import os |
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|
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BINDB = portage.db[portage.root]["bintree"].dbapi |
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@@ -33,6 +34,13 @@ def _ebuild_environment(name): |
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return lambda self: self.package_object.environment(name) |
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|
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|
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+def _get_info_by_func(func, path1, path2): |
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+ path = os.path.join(path1, path2) |
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+ try: |
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+ return func(path) |
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+ except IOError: |
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+ return None |
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+ |
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class Use(ToStrMixin): |
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"Represend Use flag as object" |
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__slots__ = ('name',) |
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@@ -89,27 +97,59 @@ class Keyword(ToStrMixin): |
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"Return arch name" |
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return self.name |
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|
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+def _gen_all_use(func, iterator): |
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+ use_g = iterator |
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+ use_all_dict = next(use_g) |
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+ for use_dict in use_g: |
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+ if use_dict is not None: |
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+ func(use_all_dict, use_dict) |
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+ return use_all_dict |
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|
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class Portage(object): |
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|
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def iter_trees(self): |
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- for tree in PORTDB.porttrees: |
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- yield PortTree(tree) |
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+ tree_dict = PORTDB.repositories.treemap |
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+ for tree_name in PORTDB.repositories.prepos_order: |
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+ yield PortTree(tree_dict[tree_name], tree_name) |
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+ |
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+ def iter_packages(): |
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+ for tree in self.iter_trees(): |
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+ for package in tree.iter_package(): |
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+ yield package |
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|
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def iter_ebuilds(): |
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for tree in self.iter_trees(): |
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for ebuild in tree.iter_ebuilds(): |
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yield ebuild |
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|
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+ def iter_use_desc(self): |
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+ for tree in self.iter_trees(): |
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+ yield tree.use_desc |
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+ |
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+ def iter_use_local_desc(self): |
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+ for tree in self.iter_trees(): |
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+ yield tree.use_local_desc |
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+ |
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+ def get_all_use_desc(self): |
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+ return _gen_all_use(lambda x,y: x.update(y), self.iter_use_desc()) |
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+ |
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+ def get_all_use_local_desc(self): |
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+ def action(all_dict, use_dict): |
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+ for key, value in use_dict.iteritems(): |
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+ all_dict[key].update(value) |
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+ |
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+ return _gen_all_use(action, self.iter_use_local_desc()) |
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+ |
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|
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class PortTree(ToStrMixin): |
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"Represent portage tree as object" |
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|
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- def __init__(self, porttree = '/usr/portage'): |
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+ def __init__(self, tree_path = '/usr/portage', name = 'main'): |
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"""Args: |
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- porttree -- full path to portage tree as str |
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+ tree_path -- full path to portage tree as str |
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""" |
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- self.porttree = porttree # TODO: it should be read-only |
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+ self.porttree = tree_path |
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+ self.name = name |
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|
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def iter_categories(self): |
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for category in sorted(PORTDB.settings.categories): |
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@@ -134,6 +174,18 @@ class PortTree(ToStrMixin): |
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"Full path to portage tree" |
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return self.porttree |
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|
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+ @cached_property |
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+ def use_desc(self): |
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+ return _get_info_by_func(get_uses_info, |
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+ self.porttree_path, |
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+ 'profiles/use.desc') |
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+ |
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+ @cached_property |
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+ def use_local_desc(self): |
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+ return _get_info_by_func(get_local_uses_info, |
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+ self.porttree_path, |
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+ 'profiles/use.local.desc') |
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+ |
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|
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class Category(ToStrMixin): |
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"Represent category of portage tree as object" |
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|
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diff --git a/gpackages/libs/use_info.py b/gpackages/libs/use_info.py |
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index b45cda7..c89dfe6 100644 |
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--- a/gpackages/libs/use_info.py |
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+++ b/gpackages/libs/use_info.py |
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@@ -1,6 +1,8 @@ |
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import re |
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from collections import defaultdict |
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|
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+__all__ = ('get_uses_info', 'get_local_uses_info') |
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+ |
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USES_RE = r'(?P<use>[^#].*) - (?P<description>.*)' |
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USES_DESC_RE = r'^%s$' % USES_RE |
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USES_LOCAL_DESC_RE = r'^(?P<package>[^#].*):%s$' % USES_RE |
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