Class: HexaPDF::CLI::Application

Inherits:
CmdParse::CommandParser
  • Object
show all
Defined in:
lib/hexapdf/cli.rb

Overview

The CmdParse::CommandParser class that is used for running the CLI application.

Constant Summary collapse

VERBOSITY_QUIET =

Verbosity level for no output

0
VERBOSITY_WARNING =

Verbosity level for warning output

1
VERBOSITY_INFO =

Verbosity level for informational output

2

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Application

:nodoc:



92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
 
# File 'lib/hexapdf/cli.rb', line 92

def initialize #:nodoc:
  super(handle_exceptions: :no_help)
  main_command.options.program_name = "hexapdf"
  main_command.options.version = HexaPDF::VERSION
  main_command.extend(Command::Extensions)
  main_command.define_singleton_method(:usage_commands) { "COMMAND" }
  add_command(HexaPDF::CLI::Info.new)
  add_command(HexaPDF::CLI::Files.new)
  add_command(HexaPDF::CLI::Images.new)
  add_command(HexaPDF::CLI::Inspect.new)
  add_command(HexaPDF::CLI::Modify.new)
  add_command(HexaPDF::CLI::Optimize.new)
  add_command(HexaPDF::CLI::Merge.new)
  add_command(HexaPDF::CLI::Batch.new)
  add_command(HexaPDF::CLI::Split.new)
  add_command(HexaPDF::CLI::Watermark.new)
  add_command(HexaPDF::CLI::Image2PDF.new)
  add_command(HexaPDF::CLI::Form.new)
  add_command(HexaPDF::CLI::Fonts.new)
  add_command(HexaPDF::CLI::Usage.new)
  add_command(CmdParse::HelpCommand.new)
  version_command = CmdParse::VersionCommand.new(add_switches: false)
  add_command(version_command)
  main_options.on_tail("--version", "Show hexapdf version") { version_command.execute }

  @force = false
  @verbosity = VERBOSITY_WARNING
  @strict = false
  global_options.on("--[no-]force", "Force overwriting existing files. Default: false") do |f|
    @force = f
  end
  global_options.on("--strict", "Enable strict parsing and validation") do |s|
    @strict = s
  end
  global_options.on("--verbose", "-v", "Verbose output") do
    @verbosity += 1
  end
  global_options.on("--quiet", "-q", "Suppress any output") do
    @verbosity = VERBOSITY_QUIET
  end
end

Instance Attribute Details

#force ⇒ Object (readonly)

Specifies whether an operation should be forced. For example, if an existing file should be overwritten.



87
88
89
 
# File 'lib/hexapdf/cli.rb', line 87

def force
  @force
end

#strict ⇒ Object (readonly)

Specifies whether strict parsing and validation should be used.



90
91
92
 
# File 'lib/hexapdf/cli.rb', line 90

def strict
  @strict
end

Instance Method Details

#parse(argv = ARGV) ⇒ Object

:nodoc:



144
145
146
147
 
# File 'lib/hexapdf/cli.rb', line 144

def parse(argv = ARGV) #:nodoc:
  ARGV.unshift('help') if ARGV.empty?
  super
end

#verbosity_info? ⇒ Boolean

Returns true if the verbosity level info is enabled.

Returns:

  • (Boolean) 


140
141
142
 
# File 'lib/hexapdf/cli.rb', line 140

def verbosity_info?
  @verbosity >= VERBOSITY_INFO
end

#verbosity_warning? ⇒ Boolean

Returns true if the verbosity level warning is enabled.

Returns:

  • (Boolean) 


135
136
137
 
# File 'lib/hexapdf/cli.rb', line 135

def verbosity_warning?
  @verbosity >= VERBOSITY_WARNING
end