tech.io — techascent/tech.io 0.1.6

Wrapper for tech io subsystem designed to be drop in replacement for some use cases of clojure.java.io.

*provider* clj

copy clj

(copy & args)

Forwards to clojure.java.io/copy

delete! clj

(delete! url & options)

Delete a resource. Works currently with file or s3.

exists? clj

(exists? url & options)

Boolean existence check. Works with everything as fallback is to open an input stream and then close it.

file clj

(file path-or-url)

Wrapper around

get-edn clj

(get-edn url & options)

Get edn data from a url

get-nippy clj

(get-nippy url & options)

Get nippy data from a url

get-object clj

(get-object url & options)

Get object always returns something convertible to an input-stream. It may return a file for instance.

input-stream clj

(input-stream url & options)

thing->input-stream conversion. Falls back to clojure.java.io if url is not a string url

ls clj

(ls url & {:keys [recursive?] :as options})

Return a directory listing. May be recursive if desired; only works with file or s3 providers.

metadata clj

(metadata url & options)

If supported, returns at least :modify-date and :byte-length. Exception otherwise.

output-stream! clj

(output-stream! url & options)

thing->output-stream conversion. Falls back to clojure.java.io if url is not a string url

put-edn! clj

(put-edn! url data & options)

Put edn data to a url

put-nippy! clj

(put-nippy! url data & options)

Put nippy data to a url

put-object! clj

(put-object! url value & options)

Put object. Object must be a byte-array, a file, or an input-stream. Strings will be interpreted as per the rules of clojure.java.io/input-stream. The most optimizations will apply to either files or byte arrays.

with-provider clj macro

(with-provider url & body)