Class: Torba::RemoteSources::GetFile

Inherits:

Object

• Object
• Torba::RemoteSources::GetFile

Defined in:

lib/torba/remote_sources/get_file.rb

Overview

File downloading abstraction

Since:

• 0.3.0

Class Method Summary

• .process(url) ⇒ Tempfile

  Temporarily stored content of the URL.

Class Method Details

.process(url) ⇒ Tempfile

Returns temporarily stored content of the URL.

Parameters:

• url (String) —

  to be downloaded.

Returns:

• (Tempfile) —

  temporarily stored content of the URL.

Raises:

• (Errors::ShellCommandFailed) —

  if failed to fetch the URL

Since:

• 0.3.0

# File 'lib/torba/remote_sources/get_file.rb', line 11

def self.process(url)
  tempfile = Tempfile.new("torba")
  tempfile.close

  Torba.ui.info "downloading '#{url}'"

  command = "curl --retry 5 --retry-max-time 60 -Lf -o #{tempfile.path} #{url}"
  system(command) || raise(Errors::ShellCommandFailed.new(command))

  tempfile
end