diff options
| author | Yen Chi Hsuan <yan12125@gmail.com> | 2016-10-01 20:13:04 +0800 |
|---|---|---|
| committer | Yen Chi Hsuan <yan12125@gmail.com> | 2016-10-01 20:13:04 +0800 |
| commit | 53a7e3d2879feac7b1b6f714692581057b9b5f6b (patch) | |
| tree | 87a4b6e19ec4698bd61a1e851403b72b08c0ac56 /youtube_dl | |
| parent | d54739a2e6a8dc089e7530afda0a1cfe355a6fef (diff) | |
[utils] Support xattr as well as pyxattr
Closes #9054
There are two xattr packages in Python, pyxattr [1] and xattr [2]. They
have different APIs.
In old days pyxattr supports Linux only and xattr supports Linux, Mac,
FreeBSD and Solaris, and pyxattr supports Linux only. Recently pyxattr
adds support for Mac OS X. [3]
An old version of [2] is shipped with Mac OS X. However, some Linux
distributions have pyxattr only, for example PLD-Linux [4] and old Arch
Linux. [5] As a result, supporting both is the way to go.
[1] https://github.com/iustin/pyxattr
[2] https://github.com/xattr/xattr
[3] https://github.com/iustin/pyxattr/pull/9
[4] https://github.com/rg3/youtube-dl/issues/5498
[5] https://git.archlinux.org/svntogit/community.git/commit/?id=427c4c76401e386d865ccddea4fbfdc74df80492
https://git.archlinux.org/svntogit/community.git/commit/?id=59b40da7b69622a6761d364a8b07909e9cccaa56
python-xattr is added on 2016/06/29 while pyxattr is there for more
than 6 years
Diffstat (limited to 'youtube_dl')
| -rw-r--r-- | youtube_dl/utils.py | 29 |
1 files changed, 17 insertions, 12 deletions
diff --git a/youtube_dl/utils.py b/youtube_dl/utils.py index d2dfa8013..c259f8bff 100644 --- a/youtube_dl/utils.py +++ b/youtube_dl/utils.py @@ -3161,20 +3161,25 @@ def write_xattr(path, key, value): # try the pyxattr module... import xattr - # Unicode arguments are not supported in python-pyxattr until - # version 0.5.0 - # See https://github.com/rg3/youtube-dl/issues/5498 - pyxattr_required_version = '0.5.0' - if version_tuple(xattr.__version__) < version_tuple(pyxattr_required_version): - # TODO: fallback to CLI tools - raise XAttrUnavailableError( - 'python-pyxattr is detected but is too old. ' - 'youtube-dl requires %s or above while your version is %s. ' - 'Falling back to other xattr implementations' % ( - pyxattr_required_version, xattr.__version__)) + if hasattr(xattr, 'set'): # pyxattr + # Unicode arguments are not supported in python-pyxattr until + # version 0.5.0 + # See https://github.com/rg3/youtube-dl/issues/5498 + pyxattr_required_version = '0.5.0' + if version_tuple(xattr.__version__) < version_tuple(pyxattr_required_version): + # TODO: fallback to CLI tools + raise XAttrUnavailableError( + 'python-pyxattr is detected but is too old. ' + 'youtube-dl requires %s or above while your version is %s. ' + 'Falling back to other xattr implementations' % ( + pyxattr_required_version, xattr.__version__)) + + setxattr = xattr.set + else: # xattr + setxattr = xattr.setxattr try: - xattr.set(path, key, value) + setxattr(path, key, value) except EnvironmentError as e: raise XAttrMetadataError(e.errno, e.strerror) |