Have fetch use list_url

This PR allows archive file retrieval from urls derived from the
`list_url` setting in a package file. This allows for continued
retrieval of checksummed archive files even when they are moved to a new
remote location when a package is updated upstream.
This commit is contained in:
Glenn Johnson 2016-07-23 18:11:09 -05:00
parent 7220bc1766
commit b51be2bb1b

View file

@ -37,6 +37,7 @@
import spack.config
import spack.fetch_strategy as fs
import spack.error
from spack.version import Version
STAGE_PREFIX = 'spack-stage-'
@ -306,6 +307,18 @@ def fetch(self, mirror_only=False):
fetchers.insert(0, fs.URLFetchStrategy(url, digest))
fetchers.insert(0, spack.cache.fetcher(self.mirror_path, digest))
# Look for the archive in list_url
archive_version = spack.url.parse_version(self.default_fetcher.url)
package_name = os.path.dirname(self.mirror_path)
pkg = spack.repo.get(package_name)
versions = pkg.fetch_remote_versions()
try:
url_from_list = versions[Version(archive_version)]
fetchers.append(fs.URLFetchStrategy(url_from_list, digest))
except KeyError:
tty.msg("Can not find version %s in url_list" %
archive_version)
for fetcher in fetchers:
try:
fetcher.set_stage(self)