On 5/31/20 1:53 PM, Mike Gilbert wrote: > On Sun, May 31, 2020 at 2:01 PM Zac Medico <zmed...@gentoo.org> wrote: >> >> On 5/31/20 6:17 AM, Mike Gilbert wrote: >>> Unquote the URL basename when fetching from upstream. >>> Quote the filename when fetching from mirrors. >>> >>> Bug: https://bugs.gentoo.org/719810 >>> Signed-off-by: Mike Gilbert <flop...@gentoo.org> >>> --- >>> lib/portage/dbapi/porttree.py | 7 ++++++- >>> lib/portage/package/ebuild/fetch.py | 9 +++++++-- >>> 2 files changed, 13 insertions(+), 3 deletions(-) >>> >>> diff --git a/lib/portage/dbapi/porttree.py b/lib/portage/dbapi/porttree.py >>> index 08af17bcd..984263039 100644 >>> --- a/lib/portage/dbapi/porttree.py >>> +++ b/lib/portage/dbapi/porttree.py >>> @@ -55,6 +55,11 @@ try: >>> except ImportError: >>> from urlparse import urlparse >>> >>> +try: >>> + from urllib.parse import unquote as urlunquote >>> +except ImportError: >>> + from urllib import unquote as urlunquote >>> + >>> if sys.hexversion >= 0x3000000: >>> # pylint: disable=W0622 >>> basestring = str >>> @@ -1547,7 +1552,7 @@ def _parse_uri_map(cpv, metadata, use=None): >>> myuris.pop() >>> distfile = myuris.pop() >>> else: >>> - distfile = os.path.basename(uri) >>> + distfile = urlunquote(os.path.basename(uri)) >>> if not distfile: >>> raise portage.exception.InvalidDependString( >>> ("getFetchMap(): '%s' SRC_URI has no >>> file " + \ >>> diff --git a/lib/portage/package/ebuild/fetch.py >>> b/lib/portage/package/ebuild/fetch.py >>> index 28e7caf53..47c3ad28f 100644 >>> --- a/lib/portage/package/ebuild/fetch.py >>> +++ b/lib/portage/package/ebuild/fetch.py >>> @@ -26,6 +26,11 @@ try: >>> except ImportError: >>> from urlparse import urlparse >>> >>> +try: >>> + from urllib.parse import quote as urlquote >>> +except ImportError: >>> + from urllib import quote as urlquote >>> + >>> import portage >>> portage.proxy.lazyimport.lazyimport(globals(), >>> 'portage.package.ebuild.config:check_config_instance,config', >>> @@ -351,7 +356,7 @@ _size_suffix_map = { >>> >>> class FlatLayout(object): >>> def get_path(self, filename): >>> - return filename >>> + return urlquote(filename) >>> >>> def get_filenames(self, distdir): >>> for dirpath, dirnames, filenames in os.walk(distdir, >>> @@ -382,7 +387,7 @@ class FilenameHashLayout(object): >>> c = c // 4 >>> ret += fnhash[:c] + '/' >>> fnhash = fnhash[c:] >>> - return ret + filename >>> + return ret + urlquote(filename) >>> >>> def get_filenames(self, distdir): >>> pattern = '' >>> >> >> We've also got these other basename calls in fetch.py: >> >>> diff --git a/lib/portage/package/ebuild/fetch.py >>> b/lib/portage/package/ebuild/fetch.py >>> index 28e7caf53..56b375d58 100644 >>> --- a/lib/portage/package/ebuild/fetch.py >>> +++ b/lib/portage/package/ebuild/fetch.py >>> @@ -730,9 +730,9 @@ def fetch(myuris, mysettings, listonly=0, fetchonly=0, >>> else: >>> for myuri in myuris: >>> if urlparse(myuri).scheme: >>> - >>> file_uri_tuples.append((os.path.basename(myuri), myuri)) >>> + >>> file_uri_tuples.append((urlunquote(os.path.basename(myuri)), myuri)) >>> else: >>> - >>> file_uri_tuples.append((os.path.basename(myuri), None)) >>> + >>> file_uri_tuples.append((urlunquote(os.path.basename(myuri)), None)) > > I'm not sure how to reach this particular code path. In my testing, > the fetch() function gets passed an OrderedDict in myuris, and the > filenames have already been unquoted, so we don't want to do it again. > > Any idea how this "else" block would ever be executed?
This code is only for backward compatibility code, so we should probably add a deprecation warning and forget about quoting/unquoting. -- Thanks, Zac
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