Class: Carson::CLI

Inherits:
Object
  • Object
show all
Defined in:
lib/carson/cli.rb

Class Method Summary collapse

Class Method Details

.build_parserObject



54
55
56
57
58
# File 'lib/carson/cli.rb', line 54

def self.build_parser
	OptionParser.new do |opts|
		opts.banner = "Usage: carson [status [--json]|setup|audit [--json]|sync [--json]|deliver [--merge] [--json] [--title T] [--body-file F]|prune [--all] [--json]|worktree [--json] create|remove <name>|housekeep [repo] [--json]|repos [--json]|onboard|refresh [--all]|offboard|template check|apply|review gate|sweep|govern [--dry-run] [--json] [--loop SECONDS]|version]"
	end
end

.dispatch(parsed:, runtime:) ⇒ Object



370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
# File 'lib/carson/cli.rb', line 370

def self.dispatch( parsed:, runtime: )
	command = parsed.fetch( :command )
	return Runtime::EXIT_ERROR if command == :invalid

	case command
	when "status"
		runtime.status!( json_output: parsed.fetch( :json, false ) )
	when "setup"
		runtime.setup!( cli_choices: parsed.fetch( :cli_choices, {} ) )
	when "audit"
		runtime.audit!( json_output: parsed.fetch( :json, false ) )
	when "sync"
		runtime.sync!( json_output: parsed.fetch( :json, false ) )
	when "prune"
		runtime.prune!( json_output: parsed.fetch( :json, false ) )
	when "prune:all"
		runtime.prune_all!
	when "worktree:create"
		runtime.worktree_create!( name: parsed.fetch( :worktree_name ), json_output: parsed.fetch( :json, false ) )
	when "worktree:remove"
		runtime.worktree_remove!( worktree_path: parsed.fetch( :worktree_path ), force: parsed.fetch( :force, false ), json_output: parsed.fetch( :json, false ) )
	when "onboard"
		runtime.onboard!
	when "refresh"
		runtime.refresh!
	when "refresh:all"
		runtime.refresh_all!
	when "offboard"
		runtime.offboard!
	when "template:check"
		runtime.template_check!
	when "template:apply"
		runtime.template_apply!( push_prep: parsed.fetch( :push_prep, false ) )
	when "deliver"
		runtime.deliver!(
			merge: parsed.fetch( :merge, false ),
			title: parsed.fetch( :title, nil ),
			body_file: parsed.fetch( :body_file, nil ),
			json_output: parsed.fetch( :json, false )
		)
	when "review:gate"
		runtime.review_gate!
	when "review:sweep"
		runtime.review_sweep!
	when "repos"
		runtime.repos!( json_output: parsed.fetch( :json, false ) )
	when "housekeep"
		runtime.housekeep!( json_output: parsed.fetch( :json, false ) )
	when "housekeep:target"
		runtime.housekeep_target!( target: parsed.fetch( :target ), json_output: parsed.fetch( :json, false ) )
	when "housekeep:all"
		runtime.housekeep_all!( json_output: parsed.fetch( :json, false ) )
	when "govern"
		runtime.govern!(
			dry_run: parsed.fetch( :dry_run, false ),
			json_output: parsed.fetch( :json, false ),
			loop_seconds: parsed.fetch( :loop_seconds, nil )
		)
	else
		runtime.send( :puts_line, "Unknown command: #{command}" )
		Runtime::EXIT_ERROR
	end
end

.parse_args(argv:, out:, err:) ⇒ Object



39
40
41
42
43
44
45
46
47
48
49
50
51
52
# File 'lib/carson/cli.rb', line 39

def self.parse_args( argv:, out:, err: )
	verbose = argv.delete( "--verbose" ) ? true : false
	parser = build_parser
	preset = parse_preset_command( argv: argv, out: out, parser: parser )
	return preset.merge( verbose: verbose ) unless preset.nil?

	command = argv.shift
	result = parse_command( command: command, argv: argv, parser: parser, err: err )
	result.merge( verbose: verbose )
rescue OptionParser::ParseError => e
	err.puts "#{BADGE} #{e.message}"
	err.puts parser
	{ command: :invalid }
end

.parse_audit_command(argv:, err:) ⇒ Object



252
253
254
255
256
257
258
259
# File 'lib/carson/cli.rb', line 252

def self.parse_audit_command( argv:, err: )
	json_flag = argv.delete( "--json" ) ? true : false
	unless argv.empty?
		err.puts "#{BADGE} Unexpected arguments for audit: #{argv.join( ' ' )}"
		return { command: :invalid }
	end
	{ command: "audit", json: json_flag }
end

.parse_command(command:, argv:, parser:, err:) ⇒ Object



72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
# File 'lib/carson/cli.rb', line 72

def self.parse_command( command:, argv:, parser:, err: )
	case command
	when "version"
		parser.parse!( argv )
		{ command: "version" }
	when "setup"
		parse_setup_command( argv: argv, parser: parser, err: err )
	when "onboard", "offboard"
		parse_repo_path_command( command: command, argv: argv, parser: parser, err: err )
	when "refresh"
		parse_refresh_command( argv: argv, parser: parser, err: err )
	when "template"
		parse_template_subcommand( argv: argv, parser: parser, err: err )
	when "prune"
		parse_prune_command( argv: argv, parser: parser, err: err )
	when "worktree"
		parse_worktree_subcommand( argv: argv, parser: parser, err: err )
	when "repos"
		parse_repos_command( argv: argv, err: err )
	when "housekeep"
		parse_housekeep_command( argv: argv, err: err )
	when "review"
		parse_named_subcommand( command: command, usage: "gate|sweep", argv: argv, parser: parser, err: err )
	when "audit"
		parse_audit_command( argv: argv, err: err )
	when "sync"
		parse_sync_command( argv: argv, err: err )
	when "status"
		parse_status_command( argv: argv, err: err )
	when "deliver"
		parse_deliver_command( argv: argv, err: err )
	when "govern"
		parse_govern_subcommand( argv: argv, err: err )
	else
		parser.parse!( argv )
		{ command: command }
	end
end

.parse_deliver_command(argv:, err:) ⇒ Object



279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
# File 'lib/carson/cli.rb', line 279

def self.parse_deliver_command( argv:, err: )
	options = { merge: false, json: false, title: nil, body_file: nil }
	deliver_parser = OptionParser.new do |opts|
		opts.banner = "Usage: carson deliver [--merge] [--json] [--title TITLE] [--body-file PATH]"
		opts.on( "--merge", "Also merge the PR if CI passes" ) { options[ :merge ] = true }
		opts.on( "--json", "Machine-readable JSON output" ) { options[ :json ] = true }
		opts.on( "--title TITLE", "PR title (defaults to branch name)" ) { |v| options[ :title ] = v }
		opts.on( "--body-file PATH", "File containing PR body text" ) { |v| options[ :body_file ] = v }
	end
	deliver_parser.parse!( argv )
	unless argv.empty?
		err.puts "#{BADGE} Unexpected arguments for deliver: #{argv.join( ' ' )}"
		err.puts deliver_parser
		return { command: :invalid }
	end
	{
		command: "deliver",
		merge: options.fetch( :merge ),
		json: options.fetch( :json ),
		title: options[ :title ],
		body_file: options[ :body_file ]
	}
rescue OptionParser::ParseError => e
	err.puts "#{BADGE} #{e.message}"
	{ command: :invalid }
end

.parse_govern_subcommand(argv:, err:) ⇒ Object



337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
# File 'lib/carson/cli.rb', line 337

def self.parse_govern_subcommand( argv:, err: )
	options = {
		dry_run: false,
		json: false,
		loop_seconds: nil
	}
	govern_parser = OptionParser.new do |opts|
		opts.banner = "Usage: carson govern [--dry-run] [--json] [--loop SECONDS]"
		opts.on( "--dry-run", "Run all checks but do not merge or dispatch" ) { options[ :dry_run ] = true }
		opts.on( "--json", "Machine-readable JSON output" ) { options[ :json ] = true }
		opts.on( "--loop SECONDS", Integer, "Run continuously, sleeping SECONDS between cycles" ) do |s|
			err.puts( "#{BADGE} Error: --loop must be a positive integer" ) || ( return { command: :invalid } ) if s < 1
			options[ :loop_seconds ] = s
		end
	end
	govern_parser.parse!( argv )
	unless argv.empty?
		err.puts "#{BADGE} Unexpected arguments for govern: #{argv.join( ' ' )}"
		err.puts govern_parser
		return { command: :invalid }
	end
	{
		command: "govern",
		dry_run: options.fetch( :dry_run ),
		json: options.fetch( :json ),
		loop_seconds: options[ :loop_seconds ]
	}
rescue OptionParser::ParseError => e
	err.puts "#{BADGE} #{e.message}"
	err.puts govern_parser
	{ command: :invalid }
end

.parse_housekeep_command(argv:, err:) ⇒ Object



315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
# File 'lib/carson/cli.rb', line 315

def self.parse_housekeep_command( argv:, err: )
	all_flag = argv.delete( "--all" ) ? true : false
	json_flag = argv.delete( "--json" ) ? true : false

	if all_flag && !argv.empty?
		err.puts "#{BADGE} --all and repo target are mutually exclusive. Use: carson housekeep --all OR carson housekeep [repo]"
		return { command: :invalid }
	end

	return { command: "housekeep:all", json: json_flag } if all_flag

	if argv.length > 1
		err.puts "#{BADGE} Too many arguments for housekeep. Use: carson housekeep [repo]"
		return { command: :invalid }
	end

	target = argv.shift
	return { command: "housekeep:target", target: target, json: json_flag } if target

	{ command: "housekeep", json: json_flag }
end

.parse_named_subcommand(command:, usage:, argv:, parser:, err:) ⇒ Object



212
213
214
215
216
217
218
219
220
221
# File 'lib/carson/cli.rb', line 212

def self.parse_named_subcommand( command:, usage:, argv:, parser:, err: )
	action = argv.shift
	parser.parse!( argv )
	if action.to_s.strip.empty?
		err.puts "#{BADGE} Missing subcommand for #{command}. Use: carson #{command} #{usage}"
		err.puts parser
		return { command: :invalid }
	end
	{ command: "#{command}:#{action}" }
end

.parse_preset_command(argv:, out:, parser:) ⇒ Object



60
61
62
63
64
65
66
67
68
69
70
# File 'lib/carson/cli.rb', line 60

def self.parse_preset_command( argv:, out:, parser: )
	first = argv.first
	if [ "--help", "-h" ].include?( first )
		out.puts parser
		return { command: :help }
	end
	return { command: "version" } if [ "--version", "-v" ].include?( first )
	return { command: "audit" } if argv.empty?

	nil
end

.parse_prune_command(argv:, parser:, err:) ⇒ Object



173
174
175
176
177
178
179
# File 'lib/carson/cli.rb', line 173

def self.parse_prune_command( argv:, parser:, err: )
	all_flag = argv.delete( "--all" ) ? true : false
	json_flag = argv.delete( "--json" ) ? true : false
	parser.parse!( argv )
	return { command: "prune:all", json: json_flag } if all_flag
	{ command: "prune", json: json_flag }
end

.parse_refresh_command(argv:, parser:, err:) ⇒ Object



148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
# File 'lib/carson/cli.rb', line 148

def self.parse_refresh_command( argv:, parser:, err: )
	all_flag = argv.delete( "--all" ) ? true : false
	parser.parse!( argv )

	if all_flag && !argv.empty?
		err.puts "#{BADGE} --all and repo_path are mutually exclusive. Use: carson refresh --all OR carson refresh [repo_path]"
		err.puts parser
		return { command: :invalid }
	end

	return { command: "refresh:all" } if all_flag

	if argv.length > 1
		err.puts "#{BADGE} Too many arguments for refresh. Use: carson refresh [repo_path]"
		err.puts parser
		return { command: :invalid }
	end

	repo_path = argv.first
	{
		command: "refresh",
		repo_root: repo_path.to_s.strip.empty? ? nil : File.expand_path( repo_path )
	}
end

.parse_repo_path_command(command:, argv:, parser:, err:) ⇒ Object



133
134
135
136
137
138
139
140
141
142
143
144
145
146
# File 'lib/carson/cli.rb', line 133

def self.parse_repo_path_command( command:, argv:, parser:, err: )
	parser.parse!( argv )
	if argv.length > 1
		err.puts "#{BADGE} Too many arguments for #{command}. Use: carson #{command} [repo_path]"
		err.puts parser
		return { command: :invalid }
	end

	repo_path = argv.first
	{
		command: command,
		repo_root: repo_path.to_s.strip.empty? ? nil : File.expand_path( repo_path )
	}
end

.parse_repos_command(argv:, err:) ⇒ Object



306
307
308
309
310
311
312
313
# File 'lib/carson/cli.rb', line 306

def self.parse_repos_command( argv:, err: )
	json_flag = argv.delete( "--json" ) ? true : false
	unless argv.empty?
		err.puts "#{BADGE} Unexpected arguments for repos: #{argv.join( ' ' )}"
		return { command: :invalid }
	end
	{ command: "repos", json: json_flag }
end

.parse_setup_command(argv:, parser:, err:) ⇒ Object



111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
# File 'lib/carson/cli.rb', line 111

def self.parse_setup_command( argv:, parser:, err: )
	options = {}
	setup_parser = OptionParser.new do |opts|
		opts.banner = "Usage: carson setup [--remote NAME] [--main-branch NAME] [--workflow STYLE] [--merge METHOD] [--canonical PATH]"
		opts.on( "--remote NAME", "Git remote name" ) { |v| options[ "git.remote" ] = v }
		opts.on( "--main-branch NAME", "Main branch name" ) { |v| options[ "git.main_branch" ] = v }
		opts.on( "--workflow STYLE", "Workflow style (branch or trunk)" ) { |v| options[ "workflow.style" ] = v }
		opts.on( "--merge METHOD", "Merge method (squash, rebase, or merge)" ) { |v| options[ "govern.merge.method" ] = v }
		opts.on( "--canonical PATH", "Canonical template directory path" ) { |v| options[ "template.canonical" ] = v }
	end
	setup_parser.parse!( argv )
	unless argv.empty?
		err.puts "#{BADGE} Unexpected arguments for setup: #{argv.join( ' ' )}"
		err.puts setup_parser
		return { command: :invalid }
	end
	{ command: "setup", cli_choices: options }
rescue OptionParser::ParseError => e
	err.puts "#{BADGE} #{e.message}"
	{ command: :invalid }
end

.parse_status_command(argv:, err:) ⇒ Object



270
271
272
273
274
275
276
277
# File 'lib/carson/cli.rb', line 270

def self.parse_status_command( argv:, err: )
	json_flag = argv.delete( "--json" ) ? true : false
	unless argv.empty?
		err.puts "#{BADGE} Unexpected arguments for status: #{argv.join( ' ' )}"
		return { command: :invalid }
	end
	{ command: "status", json: json_flag }
end

.parse_sync_command(argv:, err:) ⇒ Object



261
262
263
264
265
266
267
268
# File 'lib/carson/cli.rb', line 261

def self.parse_sync_command( argv:, err: )
	json_flag = argv.delete( "--json" ) ? true : false
	unless argv.empty?
		err.puts "#{BADGE} Unexpected arguments for sync: #{argv.join( ' ' )}"
		return { command: :invalid }
	end
	{ command: "sync", json: json_flag }
end

.parse_template_subcommand(argv:, parser:, err:) ⇒ Object



223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
# File 'lib/carson/cli.rb', line 223

def self.parse_template_subcommand( argv:, parser:, err: )
	action = argv.shift
	if action.to_s.strip.empty?
		err.puts "#{BADGE} Missing subcommand for template. Use: carson template check|apply"
		err.puts parser
		return { command: :invalid }
	end

	return { command: "template:#{action}" } unless action == "apply"

	options = { push_prep: false }
	apply_parser = OptionParser.new do |opts|
		opts.banner = "Usage: carson template apply [--push-prep]"
		opts.on( "--push-prep", "Apply templates and auto-commit any managed file changes (used by pre-push hook)" ) do
			options[ :push_prep ] = true
		end
	end
	apply_parser.parse!( argv )
	unless argv.empty?
		err.puts "#{BADGE} Unexpected arguments for template apply: #{argv.join( ' ' )}"
		err.puts apply_parser
		return { command: :invalid }
	end
	{ command: "template:apply", push_prep: options.fetch( :push_prep ) }
rescue OptionParser::ParseError => e
	err.puts "#{BADGE} #{e.message}"
	{ command: :invalid }
end

.parse_worktree_subcommand(argv:, parser:, err:) ⇒ Object



181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
# File 'lib/carson/cli.rb', line 181

def self.parse_worktree_subcommand( argv:, parser:, err: )
	json_flag = argv.delete( "--json" ) ? true : false
	action = argv.shift
	if action.to_s.strip.empty?
		err.puts "#{BADGE} Missing subcommand for worktree. Use: carson worktree create|remove <name>"
		err.puts parser
		return { command: :invalid }
	end

	case action
	when "create"
		name = argv.shift
		if name.to_s.strip.empty?
			err.puts "#{BADGE} Missing name for worktree create. Use: carson worktree create <name>"
			return { command: :invalid }
		end
		{ command: "worktree:create", worktree_name: name, json: json_flag }
	when "remove"
		force = argv.delete( "--force" ) ? true : false
		worktree_path = argv.shift
		if worktree_path.to_s.strip.empty?
			err.puts "#{BADGE} Missing path for worktree remove. Use: carson worktree remove <name-or-path>"
			return { command: :invalid }
		end
		{ command: "worktree:remove", worktree_path: worktree_path, force: force, json: json_flag }
	else
		err.puts "#{BADGE} Unknown worktree subcommand: #{action}. Use: carson worktree create|remove <name>"
		{ command: :invalid }
	end
end

.start(argv:, repo_root:, tool_root:, out:, err:) ⇒ Object



5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
# File 'lib/carson/cli.rb', line 5

def self.start( argv:, repo_root:, tool_root:, out:, err: )
	parsed = parse_args( argv: argv, out: out, err: err )
	command = parsed.fetch( :command )
	return Runtime::EXIT_OK if command == :help

	if command == "version"
		out.puts "#{BADGE} #{Carson::VERSION}"
		return Runtime::EXIT_OK
	end

	if %w[repos refresh:all prune:all housekeep:all housekeep:target].include?( command )
		verbose = parsed.fetch( :verbose, false )
		runtime = Runtime.new( repo_root: repo_root, tool_root: tool_root, out: out, err: err, verbose: verbose )
		return dispatch( parsed: parsed, runtime: runtime )
	end

	target_repo_root = parsed.fetch( :repo_root, nil )
	target_repo_root = repo_root if target_repo_root.to_s.strip.empty?
	unless Dir.exist?( target_repo_root )
		err.puts "#{BADGE} ERROR: repository path does not exist: #{target_repo_root}"
		return Runtime::EXIT_ERROR
	end

	verbose = parsed.fetch( :verbose, false )
	runtime = Runtime.new( repo_root: target_repo_root, tool_root: tool_root, out: out, err: err, verbose: verbose )
	dispatch( parsed: parsed, runtime: runtime )
rescue ConfigError => e
	err.puts "#{BADGE} CONFIG ERROR: #{e.message}"
	Runtime::EXIT_ERROR
rescue StandardError => e
	err.puts "#{BADGE} ERROR: #{e.message}"
	Runtime::EXIT_ERROR
end