Module: Hub::Commands
Overview
The Commands module houses the git commands that hub lovingly wraps. If a method exists here, it is expected to have a corresponding git command which either gets run before or after the method executes.
The typical flow is as follows:
-
hub is invoked from the command line: $ hub clone rtomayko/tilt
-
The Hub class is initialized: >> hub = Hub.new(‘clone’, ‘rtomayko/tilt’)
-
The method representing the git subcommand is executed with the full args: >> Commands.clone(‘clone’, ‘rtomayko/tilt’)
-
That method rewrites the args as it sees fit: >> args = “git://github.com/” + args + “.git”
> “git://github.com/rtomayko/tilt.git”
-
The new args are used to run ‘git`: >> exec “git”, “clone”, “git://github.com/rtomayko/tilt.git”
An optional ‘after` callback can be set. If so, it is run after step 5 (which then performs a `system` call rather than an `exec`). See `Hub::Args` for more information on the `after` callback.
Constant Summary collapse
- API_REPO =
'http://github.com/api/v2/yaml/repos/show/%s/%s'
- API_FORK =
'http://github.com/api/v2/yaml/repos/fork/%s/%s'
- API_CREATE =
'http://github.com/api/v2/yaml/repos/create'
Constants included from Context
Hub::Context::GIT_CONFIG, Hub::Context::LGHCONF, Hub::Context::REMOTES
Instance Method Summary collapse
- #alias(args) ⇒ Object
-
#browse(args) ⇒ Object
$ hub browse > open github.com/CURRENT_REPO.
-
#cherry_pick(args) ⇒ Object
$ git cherry-pick github.com/mislav/hub/commit/a319d88#comments > git remote add -f mislav git://github.com/mislav/hub.git > git cherry-pick a319d88.
-
#clone(args) ⇒ Object
$ hub clone rtomayko/tilt > git clone git://github.com/rtomayko/tilt.
-
#compare(args) ⇒ Object
$ hub compare 1.0…fix > open github.com/CURRENT_REPO/compare/1.0…fix $ hub compare refactor > open github.com/CURRENT_REPO/compare/refactor $ hub compare myfork feature > open github.com/myfork/REPO/compare/feature $ hub compare -p myfork topsecret > open github.com/myfork/REPO/compare/topsecret $ hub compare -u 1.0…2.0 prints “github.com/CURRENT_REPO/compare/1.0…2.0”.
-
#create(args) ⇒ Object
$ hub create …
-
#fetch(args) ⇒ Object
$ hub fetch mislav > git remote add mislav git://github.com/mislav/REPO.git > git fetch mislav.
-
#fork(args) ⇒ Object
$ hub fork …
-
#help(args) ⇒ Object
(also: #--help)
$ hub help (print improved help text).
-
#hub(args) ⇒ Object
$ hub hub standalone Prints the “standalone” version of hub for an easy, memorable installation sequence:.
-
#improved_help_text ⇒ Object
The text print when ‘hub help` is run, kept in its own method for the convenience of the author.
-
#init(args) ⇒ Object
$ hub init -g > git init > git remote add origin [email protected]:USER/REPO.git.
-
#push(args) ⇒ Object
$ hub push origin,staging cool-feature > git push origin cool-feature > git push staging cool-feature.
-
#remote(args) ⇒ Object
$ hub remote add pjhyett > git remote add pjhyett git://github.com/pjhyett/THIS_REPO.git.
-
#submodule(args) ⇒ Object
$ hub submodule add wycats/bundler vendor/bundler > git submodule add git://github.com/wycats/bundler.git vendor/bundler.
-
#version(args) ⇒ Object
(also: #--version)
$ hub version > git version (print hub version).
Methods included from Context
current_branch, current_remote, default_remote, github_token, github_url, github_user, http_clone?, is_repo?, normalize_branch, remote_for, remotes, remotes_group, repo_name, repo_owner, repo_user, tracked_branch, tracked_for
Instance Method Details
#alias(args) ⇒ Object
420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 |
# File 'lib/hub/commands.rb', line 420 def alias(args) shells = { 'sh' => 'alias git=hub', 'bash' => 'alias git=hub', 'zsh' => 'function git(){hub "$@"}', 'csh' => 'alias git hub', 'fish' => 'alias git hub' } silent = args.delete('-s') if shell = args[1] if silent.nil? puts "Run this in your shell to start using `hub` as `git`:" print " " end else puts "usage: hub alias [-s] SHELL", "" puts "You already have hub installed and available in your PATH," puts "but to get the full experience you'll want to alias it to" puts "`git`.", "" puts "To see how to accomplish this for your shell, run the alias" puts "command again with the name of your shell.", "" puts "Known shells:" shells.map { |key, _| key }.sort.each do |key| puts " " + key end puts "", "Options:" puts " -s Silent. Useful when using the output with eval, e.g." puts " $ eval `hub alias -s bash`" exit end if shells[shell] puts shells[shell] else abort "fatal: never heard of `#{shell}'" end exit end |
#browse(args) ⇒ Object
$ hub browse > open github.com/CURRENT_REPO
$ hub browse – issues > open github.com/CURRENT_REPO/issues
$ hub browse pjhyett/github-services > open github.com/pjhyett/github-services
$ hub browse -p pjhyett/github-fi > open github.com/pjhyett/github-fi
$ hub browse github-services > open github.com/YOUR_LOGIN/github-services
$ hub browse github-services wiki > open wiki.github.com/YOUR_LOGIN/github-services
$ hub browse -p github-fi > open github.com/YOUR_LOGIN/github-fi
338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 |
# File 'lib/hub/commands.rb', line 338 def browse(args) args.shift browse_command(args) do user = repo = nil dest = args.shift dest = nil if dest == '--' if dest # $ hub browse pjhyett/github-services # $ hub browse github-services repo = dest elsif repo_user # $ hub browse user = repo_user else abort "Usage: hub browse [<USER>/]<REPOSITORY>" end params = { :user => user, :repo => repo } # $ hub browse -- wiki case subpage = args.shift when 'wiki' params[:web] = 'wiki' when 'commits' branch = (!dest && tracked_branch) || 'master' params[:web] = "/commits/#{branch}" when 'tree', NilClass branch = !dest && tracked_branch params[:web] = "/tree/#{branch}" if branch && branch != 'master' else params[:web] = "/#{subpage}" end params end end |
#cherry_pick(args) ⇒ Object
$ git cherry-pick github.com/mislav/hub/commit/a319d88#comments > git remote add -f mislav git://github.com/mislav/hub.git > git cherry-pick a319d88
$ git cherry-pick mislav@a319d88 > git remote add -f mislav git://github.com/mislav/hub.git > git cherry-pick a319d88
$ git cherry-pick mislav@SHA > git fetch mislav > git cherry-pick SHA
192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 |
# File 'lib/hub/commands.rb', line 192 def cherry_pick(args) unless args.include?('-m') or args.include?('--mainline') case ref = args.words.last when %r{^(https?:)//github.com/(.+?)/(.+?)/commit/([a-f0-9]{7,40})} scheme, user, repo, sha = $1, $2, $3, $4 args[args.index(ref)] = sha when /^(\w+)@([a-f1-9]{7,40})$/ scheme, user, repo, sha = nil, $1, nil, $2 args[args.index(ref)] = sha else user = nil end if user # cherry-pick comes after the fetch args.after args.to_exec.join(' ') if user == repo_owner # fetch from origin if the repo belongs to the user args.replace ['fetch', default_remote] elsif remotes.include?(user) args.replace ['fetch', user] else secure = scheme == 'https:' remote_url = github_url(:user => user, :repo => repo, :private => secure) args.replace ['remote', 'add', '-f', user, remote_url] end end end end |
#clone(args) ⇒ Object
$ hub clone rtomayko/tilt > git clone git://github.com/rtomayko/tilt.
$ hub clone -p kneath/hemingway > git clone [email protected]:kneath/hemingway.git
$ hub clone tilt > git clone git://github.com/YOUR_LOGIN/tilt.
$ hub clone -p github > git clone [email protected]:YOUR_LOGIN/hemingway.git
55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 |
# File 'lib/hub/commands.rb', line 55 def clone(args) ssh = args.delete('-p') last_args = args[1..-1].reject { |arg| arg == "--" }.last(3) last_args.each do |arg| if arg =~ /^-/ # Skip mandatory arguments. last_args.shift if arg =~ /^(--(ref|o|br|u|t|d)[^=]+|-(o|b|u|d))$/ next end if arg =~ %r{.+?://|.+?@} || File.directory?(arg) # Bail out early for URLs and local paths. break elsif arg.scan('/').size <= 1 && !arg.include?(':') # $ hub clone rtomayko/tilt # $ hub clone tilt args[args.index(arg)] = github_url(:repo => arg, :private => ssh) break end end end |
#compare(args) ⇒ Object
$ hub compare 1.0…fix > open github.com/CURRENT_REPO/compare/1.0…fix $ hub compare refactor > open github.com/CURRENT_REPO/compare/refactor $ hub compare myfork feature > open github.com/myfork/REPO/compare/feature $ hub compare -p myfork topsecret > open github.com/myfork/REPO/compare/topsecret $ hub compare -u 1.0…2.0 prints “github.com/CURRENT_REPO/compare/1.0…2.0”
386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 |
# File 'lib/hub/commands.rb', line 386 def compare(args) args.shift browse_command(args) do if args.empty? branch = tracked_branch if branch && branch != 'master' range, user = branch, repo_user else abort "Usage: hub compare [USER] [<START>...]<END>" end else range = args.pop user = args.pop || repo_user end { :user => user, :web => "/compare/#{range}" } end end |
#create(args) ⇒ Object
$ hub create … create repo on github … > git remote add -f origin [email protected]:YOUR_USER/CURRENT_REPO.git
258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 |
# File 'lib/hub/commands.rb', line 258 def create(args) if !is_repo? puts "'create' must be run from inside a git repository" args.skip! elsif github_user && github_token args.shift = {} [:private] = true if args.delete('-p') until args.empty? case arg = args.shift when '-d' [:description] = args.shift when '-h' [:homepage] = args.shift else puts "unexpected argument: #{arg}" return end end if repo_exists?(github_user) puts "#{github_user}/#{repo_name} already exists on GitHub" action = "set remote origin" else action = "created repository" create_repo() end url = github_url(:private => true) if remotes.first != 'origin' args.replace %W"remote add -f origin #{url}" else args.replace %W"remote -v" end args.after { puts "#{action}: #{github_user}/#{repo_name}" } end end |
#fetch(args) ⇒ Object
$ hub fetch mislav > git remote add mislav git://github.com/mislav/REPO.git > git fetch mislav
$ hub fetch –multiple mislav xoebus > git remote add mislav … > git remote add xoebus … > git fetch –multiple mislav xoebus
147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 |
# File 'lib/hub/commands.rb', line 147 def fetch(args) # $ hub fetch --multiple <name1>, <name2>, ... if args.include?('--multiple') names = args.words[1..-1] # $ hub fetch <name> elsif name = args.words[1] # $ hub fetch <name1>,<name2>,... if name =~ /^\w+(,\w+)+$/ index = args.index(name) args.delete(name) names = name.split(',') args.insert(index, *names) args.insert(index, '--multiple') else names = [name] end else names = [] end names.reject! { |name| name =~ /\W/ or remotes.include?(name) or remotes_group(name) or not repo_exists?(name) } if names.any? commands = names.map { |name| "git remote add #{name} #{github_url(:user => name)}" } commands << args.to_exec.join(' ') args.replace commands.shift.split(' ') args.shift # don't want "git" args.after commands.join('; ') end end |
#fork(args) ⇒ Object
$ hub fork … hardcore forking action … > git remote add -f YOUR_USER [email protected]:YOUR_USER/CURRENT_REPO.git
236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 |
# File 'lib/hub/commands.rb', line 236 def fork(args) # can't do anything without token and original owner name if github_user && github_token && repo_owner if repo_exists?(github_user) puts "#{github_user}/#{repo_name} already exists on GitHub" else fork_repo end if args.include?('--no-remote') exit else url = github_url(:private => true) args.replace %W"remote add -f #{github_user} #{url}" args.after { puts "new remote: #{github_user}" } end end end |
#help(args) ⇒ Object Also known as: --help
$ hub help (print improved help text)
475 476 477 478 479 480 481 482 483 484 485 486 |
# File 'lib/hub/commands.rb', line 475 def help(args) command = args.grep(/^[^-]/)[1] if command == 'hub' puts hub_manpage exit elsif command.nil? && args.grep(/^--?a/).empty? ENV['GIT_PAGER'] = '' if args.grep(/^-{1,2}p/).empty? # Use `cat`. puts improved_help_text exit end end |
#hub(args) ⇒ Object
$ hub hub standalone Prints the “standalone” version of hub for an easy, memorable installation sequence:
$ gem install git-hub $ hub hub standalone > ~/bin/hub && chmod 755 ~/bin/hub $ gem uninstall git-hub
411 412 413 414 415 416 417 418 |
# File 'lib/hub/commands.rb', line 411 def hub(args) return help(args) unless args[1] == 'standalone' require 'hub/standalone' puts Hub::Standalone.build exit rescue LoadError abort "hub is running in standalone mode." end |
#improved_help_text ⇒ Object
The text print when ‘hub help` is run, kept in its own method for the convenience of the author.
491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 |
# File 'lib/hub/commands.rb', line 491 def improved_help_text <<-help usage: git [--version] [--exec-path[=GIT_EXEC_PATH]] [--html-path] [-p|--paginate|--no-pager] [--bare] [--git-dir=GIT_DIR] [--work-tree=GIT_WORK_TREE] [--help] COMMAND [ARGS] Basic Commands: init Create an empty git repository or reinitialize an existing one add Add new or modified files to the staging area rm Remove files from the working directory and staging area mv Move or rename a file, a directory, or a symlink status Show the status of the working directory and staging area commit Record changes to the repository History Commands: log Show the commit history log diff Show changes between commits, commit and working tree, etc show Show information about commits, tags or files Branching Commands: branch List, create, or delete branches checkout Switch the active branch to another branch merge Join two or more development histories (branches) together tag Create, list, delete, sign or verify a tag object Remote Commands: clone Clone a remote repository into a new directory fetch Download data, tags and branches from a remote repository pull Fetch from and merge with another repository or a local branch push Upload data, tags and branches to a remote repository remote View and manage a set of remote repositories Advanced commands: reset Reset your staging area or working directory to another point rebase Re-apply a series of patches in one branch onto another bisect Find by binary search the change that introduced a bug grep Print files with lines matching a pattern in your codebase See 'git help COMMAND' for more information on a specific command. help end |
#init(args) ⇒ Object
$ hub init -g > git init > git remote add origin [email protected]:USER/REPO.git
226 227 228 229 230 231 |
# File 'lib/hub/commands.rb', line 226 def init(args) if args.delete('-g') url = github_url(:private => true, :repo => File.basename(Dir.pwd)) args.after "git remote add origin #{url}" end end |
#push(args) ⇒ Object
$ hub push origin,staging cool-feature > git push origin cool-feature > git push staging cool-feature
302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 |
# File 'lib/hub/commands.rb', line 302 def push(args) return unless args[1] =~ /,/ branch = args[2] remotes = args[1].split(',') args[1] = remotes.shift after = "git push #{remotes.shift} #{branch}" while remotes.length > 0 after += "; git push #{remotes.shift} #{branch}" end args.after after end |
#remote(args) ⇒ Object
$ hub remote add pjhyett > git remote add pjhyett git://github.com/pjhyett/THIS_REPO.git
$ hub remote add -p mojombo > git remote add mojombo [email protected]:mojombo/THIS_REPO.git
$ hub remote add origin > git remote add origin git://github.com/YOUR_LOGIN/THIS_REPO.git
112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 |
# File 'lib/hub/commands.rb', line 112 def remote(args) return unless ['add','set-url'].include?(args[1]) && args.last !~ %r{.+?://|.+?@|^[./]} ssh = args.delete('-p') # user/repo args.last =~ /\b(.+?)(?:\/(.+))?$/ user, repo = $1, $2 if args.words[2] == 'origin' && args.words[3].nil? # Origin special case triggers default user/repo user = repo = nil elsif args.words[-2] == args.words[1] # rtomayko/tilt => rtomayko # Make sure you dance around flags. idx = args.index( args.words[-1] ) args[idx] = user else # They're specifying the remote name manually (e.g. # git remote add blah rtomayko/tilt), so just drop the last # argument. args.replace args[0...-1] end args << github_url(:user => user, :repo => repo, :private => ssh) end |
#submodule(args) ⇒ Object
$ hub submodule add wycats/bundler vendor/bundler > git submodule add git://github.com/wycats/bundler.git vendor/bundler
$ hub submodule add -p wycats/bundler vendor/bundler > git submodule add [email protected]:wycats/bundler.git vendor/bundler
$ hub submodule add -b ryppl ryppl/pip vendor/bundler > git submodule add -b ryppl git://github.com/ryppl/pip.git vendor/pip
86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 |
# File 'lib/hub/commands.rb', line 86 def submodule(args) return unless index = args.index('add') args.delete_at index branch = args.index('-b') || args.index('--branch') if branch args.delete_at branch branch_name = args.delete_at branch end clone(args) if branch_name args.insert branch, '-b', branch_name end args.insert index, 'add' end |
#version(args) ⇒ Object Also known as: --version
$ hub version > git version (print hub version)
466 467 468 469 470 |
# File 'lib/hub/commands.rb', line 466 def version(args) args.after do puts "hub version %s" % Version end end |