Class: HammerCLI::AbstractCommand
- Inherits:
-
Clamp::Command
- Object
- Clamp::Command
- HammerCLI::AbstractCommand
show all
- Includes:
- Subcommand
- Defined in:
- lib/hammer_cli/abstract.rb
Class Attribute Summary collapse
Class Method Summary
collapse
Instance Method Summary
collapse
Methods included from Subcommand
included
Constructor Details
Returns a new instance of AbstractCommand.
114
115
116
117
118
|
# File 'lib/hammer_cli/abstract.rb', line 114
def initialize(*args)
super
context[:path] ||= []
context[:path] << self
end
|
Class Attribute Details
.validation_blocks ⇒ Object
Returns the value of attribute validation_blocks.
24
25
26
|
# File 'lib/hammer_cli/abstract.rb', line 24
def validation_blocks
@validation_blocks
end
|
Class Method Details
.add_sets_help(help) ⇒ Object
63
64
65
66
67
|
# File 'lib/hammer_cli/abstract.rb', line 63
def add_sets_help(help)
sets_details = HammerCLI::Help::Section.new(_('Predefined field sets'), nil, id: :s_sets_details, richtext: true)
sets_details.definition << HammerCLI::Help::Text.new(output_definition.sets_table)
help.definition.unshift(sets_details)
end
|
.build_options(builder_params = {}) ⇒ Object
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
|
# File 'lib/hammer_cli/abstract.rb', line 188
def self.build_options(builder_params={})
builder_params = yield(builder_params) if block_given?
option_builder.build(builder_params).each do |option|
next if option.nil? or option.switches.any? {|s| find_option(s) }
if option.respond_to?(:referenced_resource)
children = find_options(
referenced_resource: option.referenced_resource.to_s,
aliased_resource: option.aliased_resource.to_s
).select { |o| o.family.nil? || o.family.head.nil? }
children.each do |child|
option.family.adopt(child) if option.family
end
end
declared_options << option
block ||= option.default_conversion_block
define_accessors_for(option, &block)
extend_options_help(option) if option.value_formatter.is_a?(HammerCLI::Options::Normalizers::ListNested)
completion_type_for(option)
end
end
|
.command_extensions ⇒ Object
30
31
32
33
|
# File 'lib/hammer_cli/abstract.rb', line 30
def command_extensions
@command_extensions = @command_extensions || inherited_command_extensions || []
@command_extensions
end
|
.extend_help(&block) ⇒ Object
147
148
149
150
|
# File 'lib/hammer_cli/abstract.rb', line 147
def self.extend_help(&block)
self.help_extension_blocks << block
end
|
.extend_options_help(option) ⇒ Object
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
|
# File 'lib/hammer_cli/abstract.rb', line 44
def extend_options_help(option)
extend_help do |h|
begin
h.find_item(:s_option_details)
rescue ArgumentError
option_details = HammerCLI::Help::Section.new(_('Option details'), nil, id: :s_option_details, richtext: true)
option_details.definition << HammerCLI::Help::Text.new(
_('Following parameters accept format defined by its schema ' \
'(bold are required; <> contain acceptable type; [] contain acceptable value):')
)
h.definition.unshift(option_details)
ensure
h.find_item(:s_option_details).definition << HammerCLI::Help::List.new([
[option.switches.last, option.value_formatter.schema.description]
])
end
end
end
|
.extend_output_definition(&block) ⇒ Object
152
153
154
155
156
157
|
# File 'lib/hammer_cli/abstract.rb', line 152
def self.extend_output_definition(&block)
block.call(output_definition)
rescue ArgumentError => e
handler = HammerCLI::ExceptionHandler.new
handler.handle_exception(e)
end
|
.extend_with(*extensions) ⇒ Object
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
|
# File 'lib/hammer_cli/abstract.rb', line 213
def self.extend_with(*extensions)
extensions.each do |extension|
unless extension.is_a?(HammerCLI::CommandExtensions)
raise ArgumentError, _('Command extensions should be inherited from %s.') % HammerCLI::CommandExtensions
end
extension.delegatee(self)
extension.extend_predefined_options(self)
extension.extend_options(self)
extension.extend_option_family(self)
extension.extend_output(self)
extension.extend_help(self)
logger('Extensions').info "Applied #{extension.details} on #{self}."
command_extensions << extension
end
end
|
.help(invocation_path, builder = HammerCLI::Help::Builder.new) ⇒ Object
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
|
# File 'lib/hammer_cli/abstract.rb', line 128
def self.help(invocation_path, builder = HammerCLI::Help::Builder.new)
super(invocation_path, builder)
help_extension = HammerCLI::Help::TextBuilder.new(builder.richtext)
fields_switch = HammerCLI::Options::Predefined::OPTIONS[:fields].first[0]
add_sets_help(help_extension) if find_option(fields_switch)
unless help_extension_blocks.empty?
help_extension_blocks.each do |extension_block|
begin
extension_block.call(help_extension)
rescue ArgumentError => e
handler = HammerCLI::ExceptionHandler.new
handler.handle_exception(e)
end
end
end
builder.add_text(help_extension.string)
builder.string
end
|
.help_extension_blocks ⇒ Object
26
27
28
|
# File 'lib/hammer_cli/abstract.rb', line 26
def help_extension_blocks
@help_extension_blocks ||= []
end
|
.inherited_command_extensions ⇒ Object
35
36
37
38
39
40
41
42
|
# File 'lib/hammer_cli/abstract.rb', line 35
def inherited_command_extensions
extensions = nil
if superclass.respond_to?(:command_extensions)
parent_extensions = superclass.command_extensions.select(&:inheritable?)
extensions = parent_extensions.dup unless parent_extensions.empty?
end
extensions
end
|
.option_builder ⇒ Object
183
184
185
186
|
# File 'lib/hammer_cli/abstract.rb', line 183
def self.option_builder
@option_builder ||= create_option_builder
@option_builder
end
|
.output(definition = nil, &block) ⇒ Object
159
160
161
162
163
164
|
# File 'lib/hammer_cli/abstract.rb', line 159
def self.output(definition=nil, &block)
dsl = HammerCLI::Output::Dsl.new
dsl.build &block if block_given?
output_definition.append definition.fields unless definition.nil?
output_definition.append dsl.fields
end
|
.output_definition ⇒ Object
174
175
176
177
|
# File 'lib/hammer_cli/abstract.rb', line 174
def self.output_definition
@output_definition = @output_definition || inherited_output_definition || HammerCLI::Output::Definition.new
@output_definition
end
|
.use_option(*names) ⇒ Object
229
230
231
232
233
|
# File 'lib/hammer_cli/abstract.rb', line 229
def self.use_option(*names)
names.each do |name|
HammerCLI::Options::Predefined.use(name, self)
end
end
|
.validate_options(mode = :append, target_name = nil, validator: nil, &block) ⇒ Object
100
101
102
103
104
|
# File 'lib/hammer_cli/abstract.rb', line 100
def self.validate_options(mode=:append, target_name=nil, validator: nil, &block)
validator ||= HammerCLI::Options::Validators::DSLBlockValidator.new(&block)
self.validation_blocks ||= []
self.validation_blocks << [mode, target_name, validator]
end
|
Instance Method Details
#adapter ⇒ Object
70
71
72
|
# File 'lib/hammer_cli/abstract.rb', line 70
def adapter
:base
end
|
#exception_handler ⇒ Object
110
111
112
|
# File 'lib/hammer_cli/abstract.rb', line 110
def exception_handler
@exception_handler ||= exception_handler_class.new(:output => output)
end
|
#execute ⇒ Object
96
97
98
|
# File 'lib/hammer_cli/abstract.rb', line 96
def execute
HammerCLI::EX_OK
end
|
#help ⇒ Object
124
125
126
|
# File 'lib/hammer_cli/abstract.rb', line 124
def help
self.class.help(invocation_path, HammerCLI::Help::Builder.new(context[:is_tty?]))
end
|
#output ⇒ Object
166
167
168
|
# File 'lib/hammer_cli/abstract.rb', line 166
def output
@output ||= HammerCLI::Output::Output.new(context, :default_adapter => adapter)
end
|
#output_definition ⇒ Object
170
171
172
|
# File 'lib/hammer_cli/abstract.rb', line 170
def output_definition
self.class.output_definition
end
|
#parent_command ⇒ Object
120
121
122
|
# File 'lib/hammer_cli/abstract.rb', line 120
def parent_command
context[:path][-2]
end
|
#parse(arguments) ⇒ Object
88
89
90
91
92
93
94
|
# File 'lib/hammer_cli/abstract.rb', line 88
def parse(arguments)
super
validate_options
logger.info "Called with options: %s" % options.inspect
rescue HammerCLI::Options::Validators::ValidationError => e
signal_usage_error e.message
end
|
#run(arguments) ⇒ Object
74
75
76
77
78
79
80
81
82
83
84
85
86
|
# File 'lib/hammer_cli/abstract.rb', line 74
def run(arguments)
begin
begin
exit_code = super
context.delete(:fields)
raise "exit code must be integer" unless exit_code.is_a? Integer
rescue => e
exit_code = handle_exception(e)
end
logger.debug 'Retrying the command' if (exit_code == HammerCLI::EX_RETRY)
end while (exit_code == HammerCLI::EX_RETRY)
return exit_code
end
|
#validate_options ⇒ Object
106
107
108
|
# File 'lib/hammer_cli/abstract.rb', line 106
def validate_options
end
|