Class: Libis::Format::Tool::SpreadsheetToOds

Inherits:
Object
  • Object
show all
Includes:
Tools::Logger
Defined in:
lib/libis/format/tool/spreadsheet_to_ods.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.run(source, target, options = {}) ⇒ Object 



17
18
19
 
# File 'lib/libis/format/tool/spreadsheet_to_ods.rb', line 17

def self.run(source, target, options = {})
  self.new.run source, target, options
end

Instance Method Details

#run(source, target, options = {}) ⇒ Object 



21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
 
# File 'lib/libis/format/tool/spreadsheet_to_ods.rb', line 21

def run(source, target, options = {})
  workdir = '/...'
  workdir = Dir.tmpdir unless Dir.exist? workdir

  workdir = File.join(workdir, rand(1000000).to_s)
  FileUtils.mkpath(workdir)

  src_file = File.join(workdir, File.basename(source))
  FileUtils.symlink source, src_file

  tgt_file = File.join(workdir, File.basename(source, '.*') + '.ods')

  export_filter = options[:export_filter] || 'ods'

  timeout = Libis::Format::Config[:timeouts][:spreadsheet_to_ods] ||
      Libis::Format::Config[:timeouts][:office_to_pdf]
  result = Libis::Tools::Command.run(
      Libis::Format::Config[:soffice_cmd], '--headless',
      "-env:UserInstallation=file://#{workdir}",
      '--convert-to', export_filter,
      '--outdir', workdir, src_file,
      timeout: timeout,
      kill_after: timeout * 2
  )

  raise RuntimeError, "#{self.class} took too long (> #{timeout} seconds) to complete" if result[:timeout]
  warn "OfficeToPdf conversion messages: \n\t#{result[:err].join("\n\t")}" unless result[:err].empty?
  raise RuntimeError, "#{self.class} failed to generate target file #{tgt_file}" unless File.exist?(tgt_file)

  FileUtils.copy tgt_file, target, preserve: true

ensure
  FileUtils.rmtree workdir rescue nil

  result[:out]
end