Class: Match::GitHelper

Inherits:
Object
  • Object
show all
Defined in:
lib/match/git_helper.rb

Class Method Summary collapse

Class Method Details

.branch_exists?(branch) ⇒ Boolean

Checks if a specific branch exists in the git repo

Returns:

  • (Boolean) 


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# File 'lib/match/git_helper.rb', line 122

def self.branch_exists?(branch)
  return unless @dir

  result = Dir.chdir(@dir) do
    FastlaneCore::CommandExecutor.execute(command: "git branch --list origin/#{branch.shellescape} --no-color -r",
                                          print_all: $verbose,
                                          print_command: $verbose)
  end
  return !result.empty?
end

.checkout_branch(branch) ⇒ Object

Create and checkout an specific branch in the git repo



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# File 'lib/match/git_helper.rb', line 96

def self.checkout_branch(branch)
  return unless @dir

  commands = []
  if branch_exists?(branch)
    # Checkout the branch if it already exists
    commands << "git checkout #{branch.shellescape}"
  else
    # If a new branch is being created, we create it as an 'orphan' to not inherit changes from the master branch.
    commands << "git checkout --orphan #{branch.shellescape}"
    # We also need to reset the working directory to not transfer any uncommitted changes to the new branch.
    commands << "git reset --hard"
  end

  UI.message "Checking out branch #{branch}..."

  Dir.chdir(@dir) do
    commands.each do |command|
      FastlaneCore::CommandExecutor.execute(command: command,
                                            print_all: $verbose,
                                            print_command: $verbose)
    end
  end
end

.clear_changes ⇒ Object 



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# File 'lib/match/git_helper.rb', line 87

def self.clear_changes
  return unless @dir

  FileUtils.rm_rf(@dir)
  UI.success "🔒  Successfully encrypted certificates repo" # so the user is happy
  @dir = nil
end

.clone(git_url, shallow_clone, manual_password: nil, skip_docs: false, branch: "master") ⇒ Object 



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# File 'lib/match/git_helper.rb', line 3

def self.clone(git_url, shallow_clone, manual_password: nil, skip_docs: false, branch: "master")
  return @dir if @dir

  @dir = Dir.mktmpdir

  command = "git clone '#{git_url}' '#{@dir}'"
  command << " --depth 1" if shallow_clone

  UI.message "Cloning remote git repo..."
  begin
    # GIT_TERMINAL_PROMPT will fail the `git clone` command if user credentials are missing
    FastlaneCore::CommandExecutor.execute(command: "GIT_TERMINAL_PROMPT=0 #{command}",
                                        print_all: $verbose,
                                    print_command: $verbose)
  rescue
    UI.error("Error cloning certificates repo, please make sure you have read access to the repository you want to use")
    UI.error("Run the following command manually to make sure you're properly authenticated:")
    UI.command(command)
    UI.user_error!("Error cloning certificates git repo, please make sure you have access to the repository - see instructions above")
  end

  UI.user_error!("Error cloning repo, make sure you have access to it '#{git_url}'") unless File.directory?(@dir)

  checkout_branch(branch) unless branch == "master"

  if !Helper.test? and GitHelper.match_version(@dir).nil? and manual_password.nil? and File.exist?(File.join(@dir, "README.md"))
    UI.important "Migrating to new match..."
    ChangePassword.update(params: { git_url: git_url,
                                git_branch: branch,
                             shallow_clone: shallow_clone },
                                      from: "",
                                        to: Encrypt.new.password(git_url))
    return self.clone(git_url, shallow_clone)
  end

  copy_readme(@dir) unless skip_docs
  Encrypt.new.decrypt_repo(path: @dir, git_url: git_url, manual_password: manual_password)

  return @dir
end

.commit_changes(path, message, git_url, branch = "master") ⇒ Object 



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# File 'lib/match/git_helper.rb', line 60

def self.commit_changes(path, message, git_url, branch = "master")
  Dir.chdir(path) do
    return if `git status`.include?("nothing to commit")

    Encrypt.new.encrypt_repo(path: path, git_url: git_url)
    File.write("match_version.txt", Match::VERSION) # unencrypted

    commands = []
    commands << "git add -A"
    commands << "git commit -m #{message.shellescape}"
    commands << "GIT_TERMINAL_PROMPT=0 git push origin #{branch.shellescape}"

    UI.message "Pushing changes to remote git repo..."

    commands.each do |command|
      FastlaneCore::CommandExecutor.execute(command: command,
                                          print_all: $verbose,
                                      print_command: $verbose)
    end
  end
  FileUtils.rm_rf(path)
  @dir = nil
rescue => ex
  UI.error("Couldn't commit or push changes back to git...")
  UI.error(ex)
end

.copy_readme(directory) ⇒ Object

Copies the README.md into the git repo



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# File 'lib/match/git_helper.rb', line 134

def self.copy_readme(directory)
  template = File.read("#{Match::ROOT}/lib/assets/READMETemplate.md")
  File.write(File.join(directory, "README.md"), template)
end

.generate_commit_message(params) ⇒ Object 



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# File 'lib/match/git_helper.rb', line 44

def self.generate_commit_message(params)
  # 'Automatic commit via fastlane'
  [
    "[fastlane]",
    "Updated",
    params[:type].to_s
  ].join(" ")
end

.match_version(workspace) ⇒ Object 



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# File 'lib/match/git_helper.rb', line 53

def self.match_version(workspace)
  path = File.join(workspace, "match_version.txt")
  if File.exist?(path)
    Gem::Version.new(File.read(path))
  end
end