diff options
Diffstat (limited to 'meta/lib/oe')
-rw-r--r-- | meta/lib/oe/license.py | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/meta/lib/oe/license.py b/meta/lib/oe/license.py index 39ef9654fc..8d2fd1709c 100644 --- a/meta/lib/oe/license.py +++ b/meta/lib/oe/license.py | |||
@@ -215,3 +215,21 @@ def manifest_licenses(licensestr, dont_want_licenses, canonical_license, d): | |||
215 | manifest.licensestr = manifest.licensestr.replace('[', '(').replace(']', ')') | 215 | manifest.licensestr = manifest.licensestr.replace('[', '(').replace(']', ')') |
216 | 216 | ||
217 | return (manifest.licensestr, manifest.licenses) | 217 | return (manifest.licensestr, manifest.licenses) |
218 | |||
219 | class ListVisitor(LicenseVisitor): | ||
220 | """Record all different licenses found in the license string""" | ||
221 | def __init__(self): | ||
222 | self.licenses = set() | ||
223 | |||
224 | def visit_Str(self, node): | ||
225 | self.licenses.add(node.s) | ||
226 | |||
227 | def list_licenses(licensestr): | ||
228 | """Simply get a list of all licenses mentioned in a license string. | ||
229 | Binary operators are not applied or taken into account in any way""" | ||
230 | visitor = ListVisitor() | ||
231 | try: | ||
232 | visitor.visit_string(licensestr) | ||
233 | except SyntaxError as exc: | ||
234 | raise LicenseSyntaxError(licensestr, exc) | ||
235 | return visitor.licenses | ||