def info_name(package_name, useinstalldb=False):
"""Fetch package information for the given package."""
installdb = pisilinux.db.installdb.InstallDB()
packagedb = pisilinux.db.packagedb.PackageDB()
if useinstalldb:
package = installdb.get_package(package_name)
repo = None
else:
package, repo = packagedb.get_package_repo(package_name)
metadata = pisilinux.metadata.MetaData()
metadata.package = package
#FIXME: get it from sourcedb if available
metadata.source = None
#TODO: fetch the files from server if possible (wow, you maniac -- future exa)
if useinstalldb and installdb.has_package(package.name):
try:
files = installdb.get_files(package.name)
except pisilinux.Error as e:
ctx.ui.warning(e)
files = None
else:
files = None
return metadata, files, repo
def fetch(packages=[], path=os.path.curdir):
"""
Fetches the given packages from the repository without installing, just downloads the packages.
@param packages: list of package names -> list_of_strings
@param path: path to where the packages will be downloaded. If not given, packages will be downloaded
to the current working directory.
"""
packagedb = pisilinux.db.packagedb.PackageDB()
repodb = pisilinux.db.repodb.RepoDB()
for name in packages:
package, repo = packagedb.get_package_repo(name)
ctx.ui.info(_("%s package found in %s repository") % (package.name, repo))
uri = pisilinux.uri.URI(package.packageURI)
output = os.path.join(path, uri.path())
if os.path.exists(output) and package.packageHash == pisilinux.util.sha1_file(output):
ctx.ui.warning(_("%s package already fetched") % uri.path())
continue
if uri.is_absolute_path():
url = str(pkg_uri)
else:
url = os.path.join(os.path.dirname(repodb.get_repo_url(repo)), str(uri.path()))
fetcher.fetch_url(url, path, ctx.ui.Progress)