Class: MsPac::VersionControl

Inherits:
Object
  • Object
show all
Defined in:
lib/mspac/version_control.rb

Instance Method Summary collapse

Constructor Details

#initialize(vcs) ⇒ VersionControl

Returns a new instance of VersionControl.



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# File 'lib/mspac/version_control.rb', line 13

def initialize(vcs)
    case vcs
    when "bzr"
        raise Error::UnsupportedVCSError.new(vcs)
    when "git"
        @vcs = vcs
    when "hg"
        @vcs = vcs
    when "svn"
        raise Error::UnsupportedVCSError.new(vcs)
    else
        raise Error::UnsupportedVCSError.new
    end
end

Instance Method Details

#clone(repo) ⇒ Object 



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# File 'lib/mspac/version_control.rb', line 2

def clone(repo)
    return if (repo.nil? || repo.empty?)

    case @vcs
    when "git", "hg"
        system("#{@vcs} clone #{repo}")
    else
        raise Error::UnsupportedVCSError.new(@vcs)
    end
end

#revision ⇒ Object 



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# File 'lib/mspac/version_control.rb', line 28

def revision
    case @vcs
    when "git"
        %x(git log --oneline | head -n 1 | awk '{print $1}')
    when "hg"
        %(hg tip --template "{node}")
    else
        raise Error::UnsupportedVCSError.new(@vcs)
    end
end

#update ⇒ Object 



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# File 'lib/mspac/version_control.rb', line 39

def update
    case @vcs
    when "git"
        system("git reset && git pull")
    when "hg"
        system("hg pull && hg update")
    else
        raise Error::UnsupportedVCSError.new(@vcs)
    end
end