MusicPlayerPlus

Featureful ncurses based MPD client inspired by ncmpc with integration for Beets, spectrum visualization,Bandcamp/Soundcloud, asciimatics, cantata, and more


Project maintained by doctorfree Hosted on GitHub Pages — Theme by ronrecord

NAME

beet - command-line interface to beets

SYNOPSIS

beet [args...] command [args...]
beet help command

beet is the command-line interface to beets.

You invoke beets by specifying a command, like so:

beet COMMAND [ARGS...]

The rest of this document describes the available commands. If you ever need a quick list of what's available, just type beet help or beet help COMMAND for help with a specific command.

Beets also offers shell completion. For bash, see the completion command; for zsh, see the accompanying completion script for the beet command.

Commands

Here are the built-in commands available in beets:

Also be sure to see the global flags <global-flags>.

import

beet import [-CWAPRqst] [-l LOGPATH] PATH...
beet import [options] -L QUERY

Add music to your library, attempting to get correct tags for it from MusicBrainz.

Point the command at some music: directories, single files, or compressed archives. The music will be copied to a configurable directory structure and added to a library database. The command is interactive and will try to get you to verify MusicBrainz tags that it thinks are suspect. See the autotagging guide </guides/tagger> for detail on how to use the interactive tag-correction flow.

Directories passed to the import command can contain either a single album or many, in which case the leaf directories will be considered albums (the latter case is true of typical Artist/Album organizations and many people's "downloads" folders). The path can also be a single song or an archive. Beets supports [zip]{.title-ref} and [tar]{.title-ref} archives out of the box. To extract [rar]{.title-ref} files, install the rarfile package and the [unrar]{.title-ref} command. To extract [7z]{.title-ref} files, install the py7zr package.

Optional command flags:

Reimporting

The import command can also be used to "reimport" music that you've already added to your library. This is useful when you change your mind about some selections you made during the initial import, or if you prefer to import everything "as-is" and then correct tags later.

Just point the beet import command at a directory of files that are already catalogged in your library. Beets will automatically detect this situation and avoid duplicating any items. In this situation, the "copy files" option (-c/-C on the command line or copy in the config file) has slightly different behavior: it causes files to be moved, rather than duplicated, if they're already in your library. (The same is true, of course, if move is enabled.) That is, your directory structure will be updated to reflect the new tags if copying is enabled; you never end up with two copies of the file.

The -L (--library) flag is also useful for retagging. Instead of listing paths you want to import on the command line, specify a query string <query> that matches items from your library. In this case, the -s (singleton) flag controls whether the query matches individual items or full albums. If you want to retag your whole library, just supply a null query, which matches everything: beet import -L

Note that, if you just want to update your files' tags according to changes in the MusicBrainz database, the /plugins/mbsync is a better choice. Reimporting uses the full matching machinery to guess metadata matches; mbsync just relies on MusicBrainz IDs.

list

beet list [-apf] QUERY

Queries <query> the database for music.

Want to search for "Gronlandic Edit" by of Montreal? Try beet list gronlandic. Maybe you want to see everything released in 2009 with "vegetables" in the title? Try beet list year:2009 title:vegetables. You can also specify the sort order. (Read more in query.)

You can use the -a switch to search for albums instead of individual items. In this case, the queries you use are restricted to album-level fields: for example, you can search for year:1969 but query parts for item-level fields like title:foo will be ignored. Remember that artist is an item-level field; albumartist is the corresponding album field.

The -p option makes beets print out filenames of matched items, which might be useful for piping into other Unix commands (such as xargs). Similarly, the -f option lets you specify a specific format with which to print every album or track. This uses the same template syntax as beets' `path formats

`. For example, the command `beet ls -af '$album: $albumtotal' beatles` prints out the number of tracks on each Beatles album. In Unix shells, remember to enclose the template argument in single quotes to avoid environment variable expansion. ### remove beet remove [-adf] QUERY Remove music from your library. This command uses the same `query ` syntax as the `list` command. By default, it just removes entries from the library database; it doesn\'t touch the files on disk. To actually delete the files, use the `-d` flag. When the `-a` flag is given, the command operates on albums instead of individual tracks. When you run the `remove` command, it prints a list of all affected items in the library and asks for your permission before removing them. You can then choose to abort (type [n]{.title-ref}), confirm ([y]{.title-ref}), or interactively choose some of the items ([s]{.title-ref}). In the latter case, the command will prompt you for every matching item or album and invite you to type [y]{.title-ref} to remove the item/album, [n]{.title-ref} to keep it or [q]{.title-ref} to exit and only remove the items/albums selected up to this point. This option lets you choose precisely which tracks/albums to remove without spending too much time to carefully craft a query. If you do not want to be prompted at all, use the `-f` option. ### modify beet modify [-MWay] [-f FORMAT] QUERY [FIELD=VALUE...] [FIELD!...] Change the metadata for items or albums in the database. Supply a `query ` matching the things you want to change and a series of `field=value` pairs. For example, `beet modify genius of love artist="Tom Tom Club"` will change the artist for the track \"Genius of Love.\" To remove fields (which is only possible for flexible attributes), follow a field name with an exclamation point: `field!`. The `-a` switch also operates on albums in addition to the individual tracks. Without this flag, the command will only change *track-level* data, even if all the tracks belong to the same album. If you want to change an *album-level* field, such as `year` or `albumartist`, you\'ll want to use the `-a` flag to avoid a confusing situation where the data for individual tracks conflicts with the data for the whole album. Items will automatically be moved around when necessary if they\'re in your library directory, but you can disable that with `-M`. Tags will be written to the files according to the settings you have for imports, but these can be overridden with `-w` (write tags, the default) and `-W` (don\'t write tags). When you run the `modify` command, it prints a list of all affected items in the library and asks for your permission before making any changes. You can then choose to abort the change (type [n]{.title-ref}), confirm ([y]{.title-ref}), or interactively choose some of the items ([s]{.title-ref}). In the latter case, the command will prompt you for every matching item or album and invite you to type [y]{.title-ref} to apply the changes, [n]{.title-ref} to discard them or [q]{.title-ref} to exit and apply the selected changes. This option lets you choose precisely which data to change without spending too much time to carefully craft a query. To skip the prompts entirely, use the `-y` option. ### move beet move [-capt] [-d DIR] QUERY Move or copy items in your library. This command, by default, acts as a library consolidator: items matching the query are renamed into your library directory structure. By specifying a destination directory with `-d` manually, you can move items matching a query anywhere in your filesystem. The `-c` option copies files instead of moving them. As with other commands, the `-a` option matches albums instead of items. The `-e` flag (for \"export\") copies files without changing the database. To perform a \"dry run\", just use the `-p` (for \"pretend\") flag. This will show you a list of files that would be moved but won\'t actually change anything on disk. The `-t` option sets the timid mode which will ask again before really moving or copying the files. ### update beet update [-F] FIELD [-aM] QUERY Update the library (and, by default, move files) to reflect out-of-band metadata changes and file deletions. This will scan all the matched files and read their tags, populating the database with the new values. By default, files will be renamed according to their new metadata; disable this with `-M`. Beets will skip files if their modification times have not changed, so any out-of-band metadata changes must also update these for `beet update` to recognise that the files have been edited. To perform a \"dry run\" of an update, just use the `-p` (for \"pretend\") flag. This will show you all the proposed changes but won\'t actually change anything on disk. By default, all the changed metadata will be populated back to the database. If you only want certain fields to be written, specify them with the `` `-F ``[ flags (which can be used multiple times). For the list of supported fields, please see ]{.title-ref}`beet fields`\`. When an updated track is part of an album, the album-level fields of *all* tracks from the album are also updated. (Specifically, the command copies album-level data from the first track on the album and applies it to the rest of the tracks.) This means that, if album-level fields aren\'t identical within an album, some changes shown by the `update` command may be overridden by data from other tracks on the same album. This means that running the `update` command multiple times may show the same changes being applied. ### write beet write [-pf] [QUERY] Write metadata from the database into files\' tags. When you make changes to the metadata stored in beets\' library database (during import or with the `modify-cmd` command, for example), you often have the option of storing changes only in the database, leaving your files untouched. The `write` command lets you later change your mind and write the contents of the database into the files. By default, this writes the changes only if there is a difference between the database and the tags in the file. You can think of this command as the opposite of `update-cmd`. The `-p` option previews metadata changes without actually applying them. The `-f` option forces a write to the file, even if the file tags match the database. This is useful for making sure that enabled plugins that run on write (e.g., the Scrub and Zero plugins) are run on the file. ### stats beet stats [-e] [QUERY] Show some statistics on your entire library (if you don\'t provide a `query `) or the matched items (if you do). By default, the command calculates file sizes using their bitrate and duration. The `-e` (`--exact`) option reads the exact sizes of each file (but is slower). The exact mode also outputs the exact duration in seconds. ### fields beet fields Show the item and album metadata fields available for use in `query` and `pathformat`. The listing includes any template fields provided by plugins and any flexible attributes you\'ve manually assigned to your items and albums. ### config beet config [-pdc] beet config -e Show or edit the user configuration. This command does one of three things: - With no options, print a YAML representation of the current user configuration. With the `--default` option, beets\' default options are also included in the dump. - The `--path` option instead shows the path to your configuration file. This can be combined with the `--default` flag to show where beets keeps its internal defaults. - By default, sensitive information like passwords is removed when dumping the configuration. The `--clear` option includes this sensitive data. - With the `--edit` option, beets attempts to open your config file for editing. It first tries the `$EDITOR` environment variable and then a fallback option depending on your platform: `open` on OS X, `xdg-open` on Unix, and direct invocation on Windows. ## Global Flags Beets has a few \"global\" flags that affect all commands. These must appear between the executable name (`beet`) and the command\-\--for example, `beet -v import ...`. - `-l LIBPATH`: specify the library database file to use. - `-d DIRECTORY`: specify the library root directory. - `-v`: verbose mode; prints out a deluge of debugging information. Please use this flag when reporting bugs. You can use it twice, as in `-vv`, to make beets even more verbose. - `-c FILE`: read a specified YAML `configuration file `. This configuration works as an overlay: rather than replacing your normal configuration options entirely, the two are merged. Any individual options set in this config file will override the corresponding settings in your base configuration. - `-p plugins`: specify a comma-separated list of plugins to enable. If specified, the plugin list in your configuration is ignored. The long form of this argument also allows specifying no plugins, effectively disabling all plugins: `--plugins=`. - `-P plugins`: specify a comma-separated list of plugins to disable in a specific beets run. This will overwrite `-p` if used with it. To disable all plugins, use `--plugins=` instead. Beets also uses the `BEETSDIR` environment variable to look for configuration and data. ## Shell Completion Beets includes support for shell command completion. The command `beet completion` prints out a [bash](https://www.gnu.org/software/bash/) 3.2 script; to enable completion put a line like this into your `.bashrc` or similar file: eval "$(beet completion)" Or, to avoid slowing down your shell startup time, you can pipe the `beet completion` output to a file and source that instead. You will also need to source the [bash-completion](https://github.com/scop/bash-completion) script, which is probably available via your package manager. On OS X, you can install it via Homebrew with `brew install bash-completion`; Homebrew will give you instructions for sourcing the script. The completion script suggests names of subcommands and (after typing `-`) options of the given command. If you are using a command that accepts a query, the script will also complete field names. : beet list ar[TAB] # artist: artist_credit: artist_sort: artpath: beet list artp[TAB] beet list artpath\: (Don\'t worry about the slash in front of the colon: this is a escape sequence for the shell and won\'t be seen by beets.) Completion of plugin commands only works for those plugins that were enabled when running `beet completion`. If you add a plugin later on you will want to re-generate the script. ### zsh If you use zsh, take a look at the included [completion script](https://github.com/beetbox/beets/blob/master/extra/_beet). The script should be placed in a directory that is part of your `fpath`, and [not]{.title-ref} sourced in your `.zshrc`. Running `echo $fpath` will give you a list of valid directories. Another approach is to use zsh\'s bash completion compatibility. This snippet defines some bash-specific functions to make this work without errors: autoload bashcompinit bashcompinit _get_comp_words_by_ref() { :; } compopt() { :; } _filedir() { :; } eval "$(beet completion)" ## Queries Many of beets\' `commands ` are built around **query strings:** searches that select tracks and albums from your library. This page explains the query string syntax, which is meant to vaguely resemble the syntax used by Web search engines. ### Keyword This command: $ beet list love will show all tracks matching the query string `love`. By default any unadorned word like this matches in a track\'s title, artist, album name, album artist, genre and comments. See below on how to search other fields. For example, this is what I might see when I run the command above: Against Me! - Reinventing Axl Rose - I Still Love You Julie Air - Love 2 - Do the Joy Bag Raiders - Turbo Love - Shooting Stars Bat for Lashes - Two Suns - Good Love ... ### Combining Keywords Multiple keywords are implicitly joined with a Boolean \"and.\" That is, if a query has two keywords, it only matches tracks that contain *both* keywords. For example, this command: $ beet ls magnetic tomorrow matches songs from the album \"The House of Tomorrow\" by The Magnetic Fields in my library. It *doesn\'t* match other songs by the Magnetic Fields, nor does it match \"Tomorrowland\" by Walter Meego\-\--those songs only have *one* of the two keywords I specified. Keywords can also be joined with a Boolean \"or\" using a comma. For example, the command: $ beet ls magnetic tomorrow , beatles yesterday will match both \"The House of Tomorrow\" by the Magnetic Fields, as well as \"Yesterday\" by The Beatles. Note that the comma has to be followed by a space (e.g., `foo,bar` will be treated as a single keyword, *not* as an OR-query). ### Specific Fields Sometimes, a broad keyword match isn\'t enough. Beets supports a syntax that lets you query a specific field\-\--only the artist, only the track title, and so on. Just say `field:value`, where `field` is the name of the thing you\'re trying to match (such as `artist`, `album`, or `title`) and `value` is the keyword you\'re searching for. For example, while this query: $ beet list dream matches a lot of songs in my library, this more-specific query: $ beet list artist:dream only matches songs by the artist The-Dream. One query I especially appreciate is one that matches albums by year: $ beet list -a year:2012 Recall that `-a` makes the `list` command show albums instead of individual tracks, so this command shows me all the releases I have from this year. ### Phrases You can query for strings with spaces in them by quoting or escaping them using your shell\'s argument syntax. For example, this command: $ beet list the rebel shows several tracks in my library, but these (equivalent) commands: $ beet list "the rebel" $ beet list the\ rebel only match the track \"The Rebel\" by Buck 65. Note that the quotes and backslashes are not part of beets\' syntax; I\'m just using the escaping functionality of my shell (bash or zsh, for instance) to pass `the rebel` as a single argument instead of two. ### Exact Matches While ordinary queries perform *substring* matches, beets can also match whole strings by adding either `=` (case-sensitive) or `~` (ignore case) after the field name\'s colon and before the expression: $ beet list artist:air $ beet list artist:~air $ beet list artist:=AIR The first query is a simple substring one that returns tracks by Air, AIR, and Air Supply. The second query returns tracks by Air and AIR, since both are a case-insensitive match for the entire expression, but does not return anything by Air Supply. The third query, which requires a case-sensitive exact match, returns tracks by AIR only. Exact matches may be performed on phrases as well: $ beet list artist:~"dave matthews" $ beet list artist:="Dave Matthews" Both of these queries return tracks by Dave Matthews, but not by Dave Matthews Band. To search for exact matches across *all* fields, just prefix the expression with a single `=` or `~`: $ beet list ~crash $ beet list ="American Football" ### Regular Expressions In addition to simple substring and exact matches, beets also supports regular expression matching for more advanced queries. To run a regex query, use an additional `:` between the field name and the expression: $ beet list "artist::Ann(a|ie)" That query finds songs by Anna Calvi and Annie but not Annuals. Similarly, this query prints the path to any file in my library that\'s missing a track title: $ beet list -p title::^$ To search *all* fields using a regular expression, just prefix the expression with a single `:`, like so: $ beet list ":Ho[pm]eless" Regular expressions are case-sensitive and build on [Python\'s built-in implementation](https://docs.python.org/library/re.html). See Python\'s documentation for specifics on regex syntax. Most command-line shells will try to interpret common characters in regular expressions, such as `()[]|`. To type those characters, you\'ll need to escape them (e.g., with backslashes or quotation marks, depending on your shell). ### Numeric Range Queries For numeric fields, such as year, bitrate, and track, you can query using one-or two-sided intervals. That is, you can find music that falls within a *range* of values. To use ranges, write a query that has two dots (`..`) at the beginning, middle, or end of a string of numbers. Dots in the beginning let you specify a maximum (e.g., `..7`); dots at the end mean a minimum (`4..`); dots in the middle mean a range (`4..7`). For example, this command finds all your albums that were released in the \'90s: $ beet list -a year:1990..1999 and this command finds MP3 files with bitrates of 128k or lower: $ beet list format:MP3 bitrate:..128000 The `length` field also lets you use a \"M:SS\" format. For example, this query finds tracks that are less than four and a half minutes in length: $ beet list length:..4:30 ### Date and Date Range Queries Date-valued fields, such as *added* and *mtime*, have a special query syntax that lets you specify years, months, and days as well as ranges between dates. Dates are written separated by hyphens, like `year-month-day`, but the month and day are optional. If you leave out the day, for example, you will get matches for the whole month. Date *intervals*, like the numeric intervals described above, are separated by two dots (`..`). You can specify a start, an end, or both. Here is an example that finds all the albums added in 2008: $ beet ls -a 'added:2008' Find all items added in the years 2008, 2009 and 2010: $ beet ls 'added:2008..2010' Find all items added before the year 2010: $ beet ls 'added:..2009' Find all items added on or after 2008-12-01 but before 2009-10-12: $ beet ls 'added:2008-12..2009-10-11' Find all items with a file modification time between 2008-12-01 and 2008-12-03: $ beet ls 'mtime:2008-12-01..2008-12-02' You can also add an optional time value to date queries, specifying hours, minutes, and seconds. Times are separated from dates by a space, an uppercase \'T\' or a lowercase \'t\', for example: `2008-12-01T23:59:59`. If you specify a time, then the date must contain a year, month, and day. The minutes and seconds are optional. Here is an example that finds all items added on 2008-12-01 at or after 22:00 but before 23:00: $ beet ls 'added:2008-12-01T22' To find all items added on or after 2008-12-01 at 22:45: $ beet ls 'added:2008-12-01T22:45..' To find all items added on 2008-12-01, at or after 22:45:20 but before 22:45:41: $ beet ls 'added:2008-12-01T22:45:20..2008-12-01T22:45:40' Here are example of the three ways to separate dates from times. All of these queries do the same thing: $ beet ls 'added:2008-12-01T22:45:20' $ beet ls 'added:2008-12-01t22:45:20' $ beet ls 'added:2008-12-01 22:45:20' You can also use *relative* dates. For example, `-3w` means three weeks ago, and `+4d` means four days in the future. A relative date has three parts: - Either `+` or `-`, to indicate the past or the future. The sign is optional; if you leave this off, it defaults to the future. - A number. - A letter indicating the unit: `d`, `w`, `m` or `y`, meaning days, weeks, months or years. (A \"month\" is always 30 days and a \"year\" is always 365 days.) Here\'s an example that finds all the albums added since last week: $ beet ls -a 'added:-1w..' And here\'s an example that lists items added in a two-week period starting four weeks ago: $ beet ls 'added:-6w..-4w' ### Query Term Negation Query terms can also be negated, acting like a Boolean \"not,\" by prefixing them with `-` or `^`. This has the effect of returning all the items that do **not** match the query term. For example, this command: $ beet list ^love matches all the songs in the library that do not have \"love\" in any of their fields. Negation can be combined with the rest of the query mechanisms, so you can negate specific fields, regular expressions, etc. For example, this command: $ beet list -a artist:dylan ^year:1980..1989 "^album::the(y)?" matches all the albums with an artist containing \"dylan\", but excluding those released in the eighties and those that have \"the\" or \"they\" on the title. The syntax supports both `^` and `-` as synonyms because the latter indicates flags on the command line. To use a minus sign in a command-line query, use a double dash `--` to separate the options from the query: $ beet list -a -- artist:dylan -year:1980..1990 "-album::the(y)?" ### Path Queries Sometimes it\'s useful to find all the items in your library that are (recursively) inside a certain directory. Use the `path:` field to do this: $ beet list path:/my/music/directory In fact, beets automatically recognizes any query term containing a path separator (`/` on POSIX systems) as a path query if that path exists, so this command is equivalent as long as `/my/music/directory` exist: $ beet list /my/music/directory Note that this only matches items that are *already in your library*, so a path query won\'t necessarily find *all* the audio files in a directory\-\--just the ones you\'ve already added to your beets library. Path queries are case sensitive if the queried path is on a case-sensitive filesystem. ### Sort Order Queries can specify a sort order. Use the name of the [field]{.title-ref} you want to sort on, followed by a `+` or `-` sign to indicate ascending or descending sort. For example, this command: $ beet list -a year+ will list all albums in chronological order. You can also specify several sort orders, which will be used in the same order as they appear in your query: $ beet list -a genre+ year+ This command will sort all albums by genre and, in each genre, in chronological order. The `artist` and `albumartist` keys are special: they attempt to use their corresponding `artist_sort` and `albumartist_sort` fields for sorting transparently (but fall back to the ordinary fields when those are empty). Lexicographic sorts are case insensitive by default, resulting in the following sort order: `Bar foo Qux`. This behavior can be changed with the `sort_case_insensitive` configuration option. Case sensitive sort will result in lower-case values being placed after upper-case values, e.g., `Bar Qux foo`. Note that when sorting by fields that are not present on all items (such as flexible fields, or those defined by plugins) in *ascending* order, the items that lack that particular field will be listed at the *beginning* of the list. You can set the default sorting behavior with the `sort_item` and `sort_album` configuration options. ## See Also `https://beets.readthedocs.org/` `beetsconfig(5)`