ipfs: Crash when adding to library

[musoke]

Problem

Running this command in verbose (-vv) mode:

$ beet -vv ipfs -g QmWZLpxqkcH6wwD1ZnpbhpSy6jhGZub42Vv24sh9rNPXFi

Led to this problem:

user configuration: /home/user/.config/beets/config.yaml
data directory: /home/user/.config/beets
plugin paths: 
Sending event: pluginload
library database: /home/user/media/music/musiclibrary.blb
library directory: /home/user/media/music
Sending event: library_opened
ipfs: Getting QmWZLpxqkcH6wwD1ZnpbhpSy6jhGZub42Vv24sh9rNPXFi from ipfs
Sending event: import_begin
No files imported from /home/user/src/beets/QmWZLpxqkcH6wwD1ZnpbhpSy6jhGZub42Vv24sh9rNPXFi
Traceback (most recent call last):
  File "/home/user/.local/bin/beet", line 11, in <module>
    sys.exit(main())
  File "/home/user/.local/lib/python2.7/site-packages/beets/ui/__init__.py", line 1209, in main
    _raw_main(args)
  File "/home/user/.local/lib/python2.7/site-packages/beets/ui/__init__.py", line 1196, in _raw_main
    subcommand.func(lib, suboptions, subargs)
  File "/home/user/.local/lib/python2.7/site-packages/beetsplug/ipfs.py", line 73, in func
    self.ipfs_get(lib, ui.decargs(args))
  File "/home/user/.local/lib/python2.7/site-packages/beetsplug/ipfs.py", line 151, in ipfs_get
    self.ipfs_get_from_hash(lib, query)
  File "/home/user/.local/lib/python2.7/site-packages/beetsplug/ipfs.py", line 171, in ipfs_get_from_hash
    shutil.rmtree(_hash)
  File "/usr/lib/python2.7/shutil.py", line 239, in rmtree
    onerror(os.listdir, path, sys.exc_info())
  File "/usr/lib/python2.7/shutil.py", line 237, in rmtree
    names = os.listdir(path)
OSError: [Errno 20] Not a directory: 'QmWZLpxqkcH6wwD1ZnpbhpSy6jhGZub42Vv24sh9rNPXFi'

Setup

I tried a few combinations:

• OS: Linux
• Python version: 2.7.12
• beets version: v1.4.3
• Turning off plugins made problem go away (yes/no): no

&

• OS: Linux
• Python version: 2.7.12
• beets version: ca8c557
• Turning off plugins made problem go away (yes/no): no

&

• OS: Linux
• Python version: 3.5.2
• beets version: ca8c557
• Turning off plugins made problem go away (yes/no): no

My configuration (output of beet config) is:

paths:
    default: $albumartist/$album%aunique{}/$track $title
    singleton: Non-Album/$artist/$title
    comp: Compilations/$album%aunique{}/$track $title
    albumtype:soundtrack: Soundtracks/$album/$track $title
asciify_paths: yes
fetchart:
    store_source: yes
    auto: yes
    minwidth: 0
    sources:
    - filesystem
    - coverart
    - itunes
    - amazon
    - albumart
    google_engine: 001442825323518660753:hrh5ch1gjzm
    enforce_ratio: no
    cautious: no
    maxwidth: 0
    google_key: REDACTED
    fanarttv_key: REDACTED
    cover_names:
    - cover
    - front
    - art
    - album
    - folder
library: ~/media/music/musiclibrary.blb

replace:
    '[\\/]': _
    ^\.: _
    '[\x00-\x1f]': _
    '[<>:"\?\*\|]': _
    \.$: _
    \s+$: ''
    ^\s+: ''
    \s: '-'

plugins: 'fromfilename fetchart mbsync ipfs

    '
directory: ~/media/music

import:
    move: yes
    write: yes
    languages: en
    log: ~/media/music/beets-log.txt

match:
    preferred:
        media: [CD]
ipfs:
    auto: yes