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authorChris Larson <chris_larson@mentor.com>2010-10-08 20:05:06 -0700
committerChris Larson <chris_larson@mentor.com>2010-10-09 18:28:00 -0700
commitb0edd6725d289730c5fca49ea28a644b9186493c (patch)
treeca8557aecfc7e10aca7aeda7c220dbc4ae7fcbca /lib
parent7791fdfc5ebafbd52b7921cd4a1ffc77699afb06 (diff)
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oe.packagegroup: add code for package groups
This includes some utility functions for dealing with groups of packages defined in the metadata. Metadata syntax: PACKAGE_GROUP_<group> = "<list of packages>" If the packages in the group are optional: PACKAGE_GROUP_<group>[optional] = "1" Signed-off-by: Chris Larson <chris_larson@mentor.com>
Diffstat (limited to 'lib')
-rw-r--r--lib/oe/packagegroup.py15
1 files changed, 15 insertions, 0 deletions
diff --git a/lib/oe/packagegroup.py b/lib/oe/packagegroup.py
new file mode 100644
index 0000000000..6dc9cd7e28
--- /dev/null
+++ b/lib/oe/packagegroup.py
@@ -0,0 +1,15 @@
+def is_optional(group, d):
+ return bool(d.getVarFlag("PACKAGE_GROUP_%s" % group, "optional"))
+
+def packages(groups, d):
+ from itertools import chain
+ return chain.from_iterable(d.getVar("PACKAGE_GROUP_%s" % group, True).split()
+ for group in groups)
+
+def required_packages(groups, d):
+ req = filter(lambda group: not is_optional(group, d), groups)
+ return " ".join(packages(req, d))
+
+def optional_packages(groups, d):
+ opt = filter(lambda group: is_optional(group, d), groups)
+ return " ".join(packages(opt, d))