Option to override transcode directory name

[RogueOneEcho]

Being able to force the directory name would also be helpful. For example, with classical albums the standard naming convention can easily exceed 180 characters, and so it's common to drop the artist name from the top level folder and start with just the album name.

Originally posted by @damnmersault in #58 (comment)

---

There are multiple approaches to this.

1. Simple static override:

• --name "Mock Artist - Mock Album Name (Deluxe edition) (2015)"

caesura would then append [CD FLAC] to the end.

2. Dynamic template:

• --name-template "{{ artist }} - {{ album }}{% if edition_title %} ({{ edition_title }}){% endif %} [{{ year }}] [{{ media }} {{ format }}]"

3. Multiple dynamic templates:

There is a related idea #121

Include edition information such as catalogue number and record label in transcode directory name

This hasn't been implemented so far because the format is likely to be too long, however by:

• accepting multiple templates the first could be the long format. caesura will test if any paths are too long and if so try the next template

---

There is a working prototype of 1 and 2 but it's very experimental and requires more testing before release:
2e6c90c

---

Related: #121 #193

Tangentially related: #113

[RogueOneEcho]

Working prototype: 2e6c90c