Add a new portageq helper to reduce a string containing use conditionals
BUG=chromium:331853
TEST=verify autotest ebuild still build tests
https://chromium-review.googlesource.com/181876
Change-Id: I6c1cee0902bce794872e459ec82167d21e50e75b
Reviewed-on: https://chromium-review.googlesource.com/214528
Reviewed-by: Mike Frysinger <vapier@chromium.org>
Tested-by: Bertrand Simonnet <bsimonnet@chromium.org>
diff --git a/bin/portageq b/bin/portageq
index 79818f6..332122f 100755
--- a/bin/portageq
+++ b/bin/portageq
@@ -1117,6 +1117,17 @@
return os.EX_OK
+def use_reduce(argv):
+ """<depend_string>
+ Reduce a dependency string possibly containing use conditionals.
+ """
+
+ if len(argv) != 1:
+ print("ERROR: wrong number of arguments")
+ return 2
+ from portage.dep import use_reduce as use_internal
+ print(' '.join(use_internal(argv[0], uselist=os.environ['USE'].split(' '))))
+
#-----------------------------------------------------------------------------
#
# DO NOT CHANGE CODE BEYOND THIS POINT - IT'S NOT NEEDED!
