diff options
Diffstat (limited to 'lib/spack/spack/package.py')
| -rw-r--r-- | lib/spack/spack/package.py | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/lib/spack/spack/package.py b/lib/spack/spack/package.py index cb4a6e1ac3..d3a716f552 100644 --- a/lib/spack/spack/package.py +++ b/lib/spack/spack/package.py @@ -2063,8 +2063,15 @@ class PackageBase(with_metaclass(PackageMeta, PackageViewMixin, object)): @property def all_urls(self): + """A list of all URLs in a package. + + Check both class-level and version-specific URLs. + + Returns: + list: a list of URLs + """ urls = [] - if self.url: + if hasattr(self, 'url') and self.url: urls.append(self.url) for args in self.versions.values(): @@ -2073,10 +2080,15 @@ class PackageBase(with_metaclass(PackageMeta, PackageViewMixin, object)): return urls def fetch_remote_versions(self): - """Try to find remote versions of this package using the - list_url and any other URLs described in the package file.""" + """Find remote versions of this package. + + Uses ``list_url`` and any other URLs listed in the package file. + + Returns: + dict: a dictionary mapping versions to URLs + """ if not self.all_urls: - raise spack.util.web.VersionFetchError(self.__class__) + return {} try: return spack.util.web.find_versions_of_archive( |