|
1
|
|
|
<?php namespace nyx\console; |
|
2
|
|
|
|
|
3
|
|
|
// External dependencies |
|
4
|
|
|
use nyx\diagnostics; |
|
5
|
|
|
|
|
6
|
|
|
// Internal dependencies |
|
7
|
|
|
use nyx\console\input\parameter\definitions; |
|
8
|
|
|
|
|
9
|
|
|
/** |
|
10
|
|
|
* Descriptor |
|
11
|
|
|
* |
|
12
|
|
|
* The particular methods are public for simplicity's sake but if you intend to use them directly, ensure you are |
|
13
|
|
|
* checking for the type of this class, not for the interface, as the interface does not require them to be present |
|
14
|
|
|
* for the contract to be fulfilled. |
|
15
|
|
|
* |
|
16
|
|
|
* @version 0.1.0 |
|
17
|
|
|
* @author Michal Chojnacki <[email protected]> |
|
18
|
|
|
* @copyright 2012-2017 Nyx Dev Team |
|
19
|
|
|
* @link https://github.com/unyx/nyx |
|
20
|
|
|
*/ |
|
21
|
|
|
abstract class Descriptor implements interfaces\Descriptor |
|
22
|
|
|
{ |
|
23
|
|
|
/** |
|
24
|
|
|
* @var array A map of supported types to their respective instance methods, minus the 'describe' prefix. |
|
25
|
|
|
*/ |
|
26
|
|
|
protected $types = [ |
|
27
|
|
|
Application::class => 'Application', |
|
28
|
|
|
Suite::class => 'Suite', |
|
29
|
|
|
Command::class => 'Command', |
|
30
|
|
|
input\Definition::class => 'InputDefinition', |
|
31
|
|
|
input\Argument::class => 'InputArgument', |
|
32
|
|
|
input\Option::class => 'InputOption', |
|
33
|
|
|
input\Value::class => 'InputValue', |
|
34
|
|
|
]; |
|
35
|
|
|
|
|
36
|
|
|
/** |
|
37
|
|
|
* {@inheritdoc} |
|
38
|
|
|
*/ |
|
39
|
|
|
public function describe($object, array $options = null) |
|
40
|
|
|
{ |
|
41
|
|
|
foreach ($this->types as $class => $type) { |
|
42
|
|
|
if ($object instanceof $class) { |
|
43
|
|
|
return $this->{'describe'.$type}($object, $options); |
|
44
|
|
|
} |
|
45
|
|
|
} |
|
46
|
|
|
|
|
47
|
|
|
throw new \InvalidArgumentException("The type [".diagnostics\Debug::getTypeName($object)."] is not supported by this Descriptor."); |
|
48
|
|
|
} |
|
49
|
|
|
|
|
50
|
|
|
/** |
|
51
|
|
|
* Describes an Application. |
|
52
|
|
|
* |
|
53
|
|
|
* @param Application $application The Application to describe. |
|
54
|
|
|
* @param array $options Additional options to be considered by the Descriptor. |
|
55
|
|
|
* @return mixed |
|
56
|
|
|
*/ |
|
57
|
|
|
abstract public function describeApplication(Application $application, array $options = null); |
|
58
|
|
|
|
|
59
|
|
|
/** |
|
60
|
|
|
* Describes a Suite. |
|
61
|
|
|
* |
|
62
|
|
|
* @param Suite $suite The Suite to describe. |
|
63
|
|
|
* @param array $options Additional options to be considered by the Descriptor. |
|
64
|
|
|
* @return mixed |
|
65
|
|
|
*/ |
|
66
|
|
|
abstract public function describeSuite(Suite $suite, array $options = null); |
|
67
|
|
|
|
|
68
|
|
|
/** |
|
69
|
|
|
* Describes a Command. |
|
70
|
|
|
* |
|
71
|
|
|
* @param Command $command The Command to describe. |
|
72
|
|
|
* @param array $options Additional options to be considered by the Descriptor. |
|
73
|
|
|
* @return mixed |
|
74
|
|
|
*/ |
|
75
|
|
|
abstract public function describeCommand(Command $command, array $options = null); |
|
76
|
|
|
|
|
77
|
|
|
/** |
|
78
|
|
|
* Describes an Input Definition. |
|
79
|
|
|
* |
|
80
|
|
|
* @param input\Definition $definition The Input Definition to describe. |
|
81
|
|
|
* @param array $options Additional options to be considered by the Descriptor. |
|
82
|
|
|
* @return mixed |
|
83
|
|
|
*/ |
|
84
|
|
|
abstract public function describeInputDefinition(input\Definition $definition, array $options = null); |
|
85
|
|
|
|
|
86
|
|
|
/** |
|
87
|
|
|
* Describes an Input Argument. |
|
88
|
|
|
* |
|
89
|
|
|
* @param input\Argument $argument The Input Argument to describe. |
|
90
|
|
|
* @param array $options Additional options to be considered by the Descriptor. |
|
91
|
|
|
* @return mixed |
|
92
|
|
|
*/ |
|
93
|
|
|
abstract public function describeInputArgument(input\Argument $argument, array $options = null); |
|
94
|
|
|
|
|
95
|
|
|
/** |
|
96
|
|
|
* Describes an Input Option. |
|
97
|
|
|
* |
|
98
|
|
|
* @param input\Option $option The Input Option to describe. |
|
99
|
|
|
* @param array $options Additional options to be considered by the Descriptor. |
|
100
|
|
|
* @return mixed |
|
101
|
|
|
*/ |
|
102
|
|
|
abstract public function describeInputOption(input\Option $option, array $options = null); |
|
103
|
|
|
|
|
104
|
|
|
/** |
|
105
|
|
|
* Describes an Input Value. |
|
106
|
|
|
* |
|
107
|
|
|
* @param input\Value $value The Input Value to describe. |
|
108
|
|
|
* @param array $options Additional options to be considered by the Descriptor. |
|
109
|
|
|
* @return mixed |
|
110
|
|
|
*/ |
|
111
|
|
|
abstract public function describeInputValue(input\Value $value, array $options = null); |
|
112
|
|
|
|
|
113
|
|
|
/** |
|
114
|
|
|
* Provides a synopsis (ie. a string describing the usage) for the given Command. |
|
115
|
|
|
* |
|
116
|
|
|
* Kept in the abstract Descriptor as the generated string is rather generic, but may require overrides for |
|
117
|
|
|
* specific formats and therefore should not be kept within the Command class. |
|
118
|
|
|
* |
|
119
|
|
|
* @param Command $command The Command to provide the synopsis for. |
|
120
|
|
|
* @return mixed |
|
121
|
|
|
*/ |
|
122
|
|
|
public function getCommandSynopsis(Command $command, array $options = null) |
|
123
|
|
|
{ |
|
124
|
|
|
$definition = $command->getDefinition(); |
|
125
|
|
|
$inputOptions = $definition->options(); |
|
126
|
|
|
$inputArguments = $definition->arguments(); |
|
127
|
|
|
|
|
128
|
|
|
// We are following the docopt specification here. Options are followed by '--', followed by arguments. |
|
129
|
|
|
// @link http://docopt.org |
|
130
|
|
|
$output = $this->getInputOptionsSynopsis($inputOptions, $options); |
|
131
|
|
|
|
|
132
|
|
|
if (!$inputOptions->isEmpty() && !$inputArguments->isEmpty()) { |
|
133
|
|
|
$output .= ' [--] '; |
|
134
|
|
|
} |
|
135
|
|
|
|
|
136
|
|
|
return $output . $this->getInputArgumentsSynopsis($inputArguments, $options); |
|
137
|
|
|
} |
|
138
|
|
|
|
|
139
|
|
|
/** |
|
140
|
|
|
* Provides a synopsis for the given Input Option Definitions. |
|
141
|
|
|
* |
|
142
|
|
|
* @param definitions\Options $definitions The Input Option Definitions to provide a synopsis for. |
|
143
|
|
|
* @param array $options Additional options to be considered by the Descriptor. |
|
144
|
|
|
* @return mixed |
|
145
|
|
|
*/ |
|
146
|
|
|
public function getInputOptionsSynopsis(definitions\Options $definitions, array $options = null) |
|
147
|
|
|
{ |
|
148
|
|
|
if ($definitions->isEmpty()) { |
|
149
|
|
|
return ''; |
|
150
|
|
|
} |
|
151
|
|
|
|
|
152
|
|
|
// The 'short_synopsis' option is primarily used by the Help command which lists all Input Options |
|
153
|
|
|
// separately from the synopsis for brevity. |
|
154
|
|
|
if ($options['short_synopsis'] ?? false) { |
|
155
|
|
|
return '[options]'; |
|
156
|
|
|
} |
|
157
|
|
|
|
|
158
|
|
|
$items = []; |
|
159
|
|
|
|
|
160
|
|
|
foreach ($definitions as $option) { |
|
161
|
|
|
$items[] = $this->getInputOptionSynopsis($option, $options); |
|
162
|
|
|
} |
|
163
|
|
|
|
|
164
|
|
|
return implode(' ', $items); |
|
165
|
|
|
} |
|
166
|
|
|
|
|
167
|
|
|
/** |
|
168
|
|
|
* Provides a synopsis for the given Input Option. |
|
169
|
|
|
* |
|
170
|
|
|
* @param input\Option $definition The Input Option to provide a synopsis for. |
|
171
|
|
|
* @param array $options Additional options to be considered by the Descriptor. |
|
172
|
|
|
* @return mixed |
|
173
|
|
|
*/ |
|
174
|
|
|
public function getInputOptionSynopsis(input\Option $definition, array $options = null) |
|
|
|
|
|
|
175
|
|
|
{ |
|
176
|
|
|
$shortcut = $definition->getShortcut() ? sprintf('-%s|', $definition->getShortcut()) : ''; |
|
177
|
|
|
|
|
178
|
|
|
if ($value = $definition->getValue()) { |
|
179
|
|
|
$format = $value->is(input\Value::REQUIRED) ? '%s--%s="..."' : '%s--%s[="..."]'; |
|
180
|
|
|
} else { |
|
181
|
|
|
$format = '%s--%s'; |
|
182
|
|
|
} |
|
183
|
|
|
|
|
184
|
|
|
return sprintf('['.$format.']', $shortcut, $definition->getName()); |
|
185
|
|
|
} |
|
186
|
|
|
|
|
187
|
|
|
/** |
|
188
|
|
|
* Provides a synopsis for the given Input Argument Definitions. |
|
189
|
|
|
* |
|
190
|
|
|
* @param definitions\Arguments $definitions The Input Argument Definitions to provide a synopsis for. |
|
191
|
|
|
* @param array $options Additional options to be considered by the Descriptor. |
|
192
|
|
|
* @return mixed |
|
193
|
|
|
*/ |
|
194
|
|
|
public function getInputArgumentsSynopsis(definitions\Arguments $definitions, array $options = null) |
|
195
|
|
|
{ |
|
196
|
|
|
if ($definitions->isEmpty()) { |
|
197
|
|
|
return ''; |
|
198
|
|
|
} |
|
199
|
|
|
|
|
200
|
|
|
$items = []; |
|
201
|
|
|
|
|
202
|
|
|
/** @var input\Argument $argument */ |
|
203
|
|
|
foreach ($definitions as $argument) { |
|
204
|
|
|
$items[] = $this->getInputArgumentSynopsis($argument, $options); |
|
205
|
|
|
} |
|
206
|
|
|
|
|
207
|
|
|
return implode(' ', $items); |
|
208
|
|
|
} |
|
209
|
|
|
|
|
210
|
|
|
/** |
|
211
|
|
|
* Provides a synopsis for the given Input Argument. |
|
212
|
|
|
* |
|
213
|
|
|
* @param input\Argument $definition The Input Argument to provide a synopsis for. |
|
214
|
|
|
* @param array $options Additional options to be considered by the Descriptor. |
|
215
|
|
|
* @return mixed |
|
216
|
|
|
*/ |
|
217
|
|
|
public function getInputArgumentSynopsis(input\Argument $definition, array $options = null) |
|
|
|
|
|
|
218
|
|
|
{ |
|
219
|
|
|
$output = '\<'.$definition->getName().'>'; |
|
220
|
|
|
$value = $definition->getValue(); |
|
221
|
|
|
|
|
222
|
|
|
if (!$value->is(input\Value::REQUIRED)) { |
|
223
|
|
|
$output = '['.$output.']'; |
|
224
|
|
|
} elseif ($value instanceof input\values\Multiple) { |
|
225
|
|
|
$output = $output.' ('.$output.')'; |
|
226
|
|
|
} |
|
227
|
|
|
|
|
228
|
|
|
if ($value instanceof input\values\Multiple) { |
|
229
|
|
|
$output .= '...'; |
|
230
|
|
|
} |
|
231
|
|
|
|
|
232
|
|
|
return $output; |
|
233
|
|
|
} |
|
234
|
|
|
} |
|
235
|
|
|
|
This check looks from parameters that have been defined for a function or method, but which are not used in the method body.