[oe-commits] =?UTF-8?Q?An=C3=ADbal=20Lim=C3=B3n=20?=: license: Split visit_string in LicenseVisitor
git at git.openembedded.org
git at git.openembedded.org
Fri May 8 16:54:11 UTC 2015
Module: openembedded-core.git
Branch: master-next
Commit: 15b945c24d310e885fc1fac12425409b1bd72cd2
URL: http://git.openembedded.org/?p=openembedded-core.git&a=commit;h=15b945c24d310e885fc1fac12425409b1bd72cd2
Author: Aníbal Limón <anibal.limon at linux.intel.com>
Date: Thu May 7 21:38:54 2015 +0000
license: Split visit_string in LicenseVisitor
Create get_elements and visit_elements in LicenseVisitor based
on visit_string this allow to do modifications on elements before
parsing with AST.
Signed-off-by: Aníbal Limón <anibal.limon at linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
---
meta/lib/oe/license.py | 15 ++++++++++++---
1 file changed, 12 insertions(+), 3 deletions(-)
diff --git a/meta/lib/oe/license.py b/meta/lib/oe/license.py
index bc146a2..254279d 100644
--- a/meta/lib/oe/license.py
+++ b/meta/lib/oe/license.py
@@ -44,8 +44,8 @@ license_operator = re.compile('([' + license_operator_chars + '])')
license_pattern = re.compile('[a-zA-Z0-9.+_\-]+$')
class LicenseVisitor(ast.NodeVisitor):
- """Syntax tree visitor which can accept OpenEmbedded license strings"""
- def visit_string(self, licensestr):
+ """Get elements based on OpenEmbedded license strings"""
+ def get_elements(self, licensestr):
new_elements = []
elements = filter(lambda x: x.strip(), license_operator.split(licensestr))
for pos, element in enumerate(elements):
@@ -57,7 +57,16 @@ class LicenseVisitor(ast.NodeVisitor):
raise InvalidLicense(element)
new_elements.append(element)
- self.visit(ast.parse(' '.join(new_elements)))
+ return new_elements
+
+ """Syntax tree visitor which can accept elements previously generated with
+ OpenEmbedded license string"""
+ def visit_elements(self, elements):
+ self.visit(ast.parse(' '.join(elements)))
+
+ """Syntax tree visitor which can accept OpenEmbedded license strings"""
+ def visit_string(self, licensestr):
+ self.visit_elements(self.get_elements(licensestr))
class FlattenVisitor(LicenseVisitor):
"""Flatten a license tree (parsed from a string) by selecting one of each
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