alda.util — alda/core 0.5.0

=% clj

(=% & xs)

Returns true if all arguments are within 0.01 of each other.

alda-home-path clj

(alda-home-path & segments)

Returns the path to a folder/file inside the Alda home directory, or the directory itself if no arguments are provided.

e.g. on a Unix system: (alda-home-path) => ~/.alda (alda-home-path "logs" "error.log") => ~/.alda/logs/error.log

e.g. on a Windows system:

(alda-home-path) => C:\dave.alda (alda-home-path "logs" "error.log") => C:\dave.alda\logs\error.log

log-to-file! clj

(log-to-file! filename)

parse-position clj

(parse-position position-str)

Convert a string denoting a position in a song into the appropriate type. For explicit timepoints this is a double denoting milliseconds, and for markers this is a keyword.

parse-str-opts clj

(parse-str-opts opts-str)

Transform string based keyword arguments into a regular map, eg. IN: "from 0:20 to :third-movement some-junk-at-end" OUT: {:from "0:20" :to ":third-movement"}

parse-time clj

(parse-time time-str)

Convert a human readable duration into milliseconds, eg. "02:31" => 151 000

pdoseq clj macro

(pdoseq binding & body)

A fairly efficient hybrid of doseq and pmap

pdoseq-block clj macro

(pdoseq-block binding & body)

A fairly efficient hybrid of doseq and pmap, that blocks.

If an error occurs on an async thread, it is rethrown on the main thread.

program-path clj

(program-path & [ns])

utility function to get the filename of jar in which this function is invoked (source: http://stackoverflow.com/a/13276993/2338327)

resetting clj macro

(resetting vars & body)

rolling-log! clj

(rolling-log! filename)

set-log-level! clj

(set-log-level!)

(set-log-level! level)

strip-nil-values clj

(strip-nil-values hsh)

Strip nil values from a map.

while-let clj macro

(while-let [binding test] & body)

Repeatedly executes body while test expression is true. Test expression is bound to binding.

(copied from boot.util)