From 2a05bd9be0cb3961f394035bf0f4561283248a83 Mon Sep 17 00:00:00 2001 From: Chris Larson Date: Fri, 8 Oct 2010 20:05:06 -0700 Subject: oe.packagegroup: add code for package groups (sync from OE) This includes some utility functions for dealing with groups of packages defined in the metadata. Metadata syntax: PACKAGE_GROUP_ = "" If the packages in the group are optional: PACKAGE_GROUP_[optional] = "1" (From OE-Core rev: 4df212e9c2a1dd7c80d180fd13b67e9f2799d3e1) Signed-off-by: Chris Larson Signed-off-by: Richard Purdie --- meta/lib/oe/packagegroup.py | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 meta/lib/oe/packagegroup.py (limited to 'meta/lib') diff --git a/meta/lib/oe/packagegroup.py b/meta/lib/oe/packagegroup.py new file mode 100644 index 0000000000..b04c45a1af --- /dev/null +++ b/meta/lib/oe/packagegroup.py @@ -0,0 +1,29 @@ +import itertools + +def is_optional(group, d): + return bool(d.getVarFlag("PACKAGE_GROUP_%s" % group, "optional")) + +def packages(groups, d): + for group in groups: + for pkg in (d.getVar("PACKAGE_GROUP_%s" % group, True) or "").split(): + yield pkg + +def required_packages(groups, d): + req = filter(lambda group: not is_optional(group, d), groups) + return packages(req, d) + +def optional_packages(groups, d): + opt = filter(lambda group: is_optional(group, d), groups) + return packages(opt, d) + +def active_packages(features, d): + return itertools.chain(required_packages(features, d), + optional_packages(features, d)) + +def active_recipes(features, d): + import oe.packagedata + + for pkg in active_packages(features, d): + recipe = oe.packagedata.recipename(pkg, d) + if recipe: + yield recipe -- cgit v1.2.3-54-g00ecf