Module: Columbus3::CommandSemantics

Defined in:
lib/columbus3/cli/command_semantics.rb

Constant Summary collapse

APPNAME = 
'columbus3'
VERSION = 
Columbus3::VERSION

Class Method Summary collapse

Class Method Details

.console(opts, argv = []) ⇒ Object 



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# File 'lib/columbus3/cli/command_semantics.rb', line 41

def self.console opts, argv = []
  all_commands = CommandSyntax.commands
  all_commands.delete(:console)
  
  i = 0
  while true
    string = Readline.readline("#{APPNAME}:%03d> " % i, true)
    string.gsub!(/^#{APPNAME} /, "") # as a courtesy, remove any leading appname string
    if string == "exit" or string == "quit" or string == "." then
      exit 0
    end
    reps all_commands, string.split(' ')
    i = i + 1
  end
end

.convert(opts, args) ⇒ Object 



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# File 'lib/columbus3/cli/command_semantics.rb', line 116

def self.convert opts, args
  force = opts[:force]

  input_filename = args[0]

  if input_filename
    tracks = GPX2V900::gpx2v900 input_filename
    tracks.each do |track|
      if File.exist?(track.filename) and not force
        puts "Error: #{track.filename} already exists (--force to force updating)"
      else
        track.save
        puts "Track #{track.filename} created"
      end
    end
  else
    puts "Error: please specify a track file"
  end
end

.export(opts, args) ⇒ Object 



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# File 'lib/columbus3/cli/command_semantics.rb', line 139

def self.export opts, args
end

.graph(opts, args) ⇒ Object 



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# File 'lib/columbus3/cli/command_semantics.rb', line 112

def self.graph opts, args
  show_machinery opts, args, Columbus3::FlotRenderer
end

.help(opts = nil, argv = []) ⇒ Object 



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# File 'lib/columbus3/cli/command_semantics.rb', line 25

def self.help opts = nil, argv = []
  all_commands = CommandSyntax.commands
  
  if argv != []
    argv.map { |x| puts all_commands[x.to_sym][2] }
  else
    puts "#{APPNAME} command [options] [args]"
    puts ""
    puts "Available commands:"
    puts ""
    all_commands.keys.each do |key|
      puts "  " + all_commands[key][0].banner
    end
  end
end

.man(opts = nil, argv = []) ⇒ Object 



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# File 'lib/columbus3/cli/command_semantics.rb', line 18

def self.man opts = nil, argv = []
  path = File.join(File.dirname(__FILE__), "/../../../README.md")
  file = File.open(path, "r")
  contents = file.read
  puts contents
end

.process(opts, argv) ⇒ Object

APP SPECIFIC COMMANDS



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# File 'lib/columbus3/cli/command_semantics.rb', line 61

def self.process opts, argv
  force = opts[:force]
  
  argv.each do |arg|
    track = V900Track.new filename: arg
    sidecar = Columbus3::Sidecar.new arg
    if sidecar.exist? and not force
      puts "Sidecar file for #{track.filename} already exists. Use --force if you want to overwrite it."
    else
      backup(sidecar.filename) if sidecar.exist?
      printf "Processing %s ...", track.filename
      sidecar.metadata = track.metadata
      sidecar.save
      puts " done!"
    end
  end
end

.reps(all_commands, argv) ⇒ Object

read-eval-print step



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# File 'lib/columbus3/cli/command_semantics.rb', line 143

def self.reps all_commands, argv
  if argv == [] or argv[0] == "--help" or argv[0] == "-h"
    CommandSemantics.help
    exit 0
  else
    command = argv[0]
    syntax_and_semantics = all_commands[command.to_sym]
    if syntax_and_semantics
      opts = syntax_and_semantics[0]
      function = syntax_and_semantics[1]
      
      begin
        parser = Slop::Parser.new(opts)

        result = parser.parse(argv[1..-1])
        options = result.to_hash
        arguments = result.arguments

        eval "CommandSemantics::#{function}(options, arguments)"
      rescue Slop::Error => e
        puts "#{APPNAME}: #{e}"
      rescue Exception => e
        puts e
      end
    else
      puts "#{APPNAME}: '#{command}' is not a valid command. See '#{APPNAME} help'"
    end
  end
end

.search(opts, argv) ⇒ Object 



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# File 'lib/columbus3/cli/command_semantics.rb', line 79

def self.search opts, argv
  debug = opts[:debug]
  directory = opts[:dir] || "."
  recurse = opts[:recurse]
  output_fields = opts[:fields].any? ? opts[:fields].map { |x| x.to_sym } : [:path, :filename, :start_location, :end_location, :start_date, :end_date, :duration, :min_speed, :max_speed, :min_height, :max_height] 

  if recurse then
    files = Find.find(directory).select { |e| File.extname(e) == ".yaml" }
  else
    files = Dir.glob(File.join(directory, "*.yaml"))
  end
  query = QueryParser.new.parse(argv.join(" "))

  if debug then
    puts "Searched files: #{files.join(",")}"
    puts "Searched files count: #{files.size}"
    puts "Processed query: #{query}"
    puts "Output Fields: #{fields}"
  else
    sidecar_search = Columbus3::SidecarSearch.new
    sidecar_search.load files
    match = sidecar_search.search query
    match.each do |m|
      string = output_fields.map { |x| "#{m[x]}" }.join("\t")
      printf "%s\n", string
    end
  end
end

.show(opts, args) ⇒ Object 



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# File 'lib/columbus3/cli/command_semantics.rb', line 108

def self.show opts, args
  show_machinery opts, args, Columbus3::LeafletRenderer
end

.split(opts, args) ⇒ Object 



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# File 'lib/columbus3/cli/command_semantics.rb', line 136

def self.split opts, args
end

.version(opts = nil, argv = []) ⇒ Object

Main App Starts Here!



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# File 'lib/columbus3/cli/command_semantics.rb', line 14

def self.version opts = nil, argv = []
  puts "#{APPNAME} version #{VERSION}"
end