cyverse-de/heuristomancer

Name: heuristomancer

Owner: CyVerse Discovery Environment

Description: null

Created: 2016-08-29 19:28:36.0

Updated: 2016-08-29 21:56:45.0

Pushed: 2017-11-08 20:45:15.0

Homepage: null

Size: 7533

Language: Clojure

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README

heuristomancer

A Clojure library for attempting to guess file types.

Heuristomancer uses EBNF files defining context-free grammars with instaparse and a provided sample size (default 1000 bytes). EBNF grammars can be found in resources/ebnf/ and are indexed by resources/grammars.clj for use by Heuristomancer.

TL;DR

Command-Line Usage

splay the help text.
 -jar /path/to/heuristomancer-0.1.0-SNAPSHOT-standalone.jar -h

st the file types recognized by heuristomancer.
 -jar /path/to/heuristomancer-0.1.0-SNAPSHOT-standalone.jar -l

entify the types of some files.
 -jar /path/to/heuristomancer-0.1.0-SNAPSHOT-standalone.jar file1 file2

e a different sample size when identifying files.
 -jar /path/to/heuristomancer-0.1.0-SNAPSHOT-standalone.jar -s 2000 file

Programmatic Usage

 'heuristomancer.core)

dentify a file using the default sample size (1000 characters).
ntify "/path/to/file")

dentify a file with a specified sample size (in number of characters).
ntify "/path/to/file" sample-size)

dentify a sample that's already loaded into memory.
ntify-sample sample)

License

http://iplantcollaborative.org/sites/default/files/iPLANT-LICENSE.txt