Class: RailsSVNPrep

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

Overview

This class provides all the heavy lifting methods used by the command-line utility. This class could also be implemented as part of another package to provide further automated utilities.

Instance Method Summary collapse

Constructor Details

#initialize(projname = nil, svnuri = nil, svnpass = nil, svnpath = nil, log = false) ⇒ RailsSVNPrep

The new method expects up to four arguments. Only if the projname argument is missing will the method raise an error for anything other than failed validation.



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# File 'lib/rorsvnprep.rb', line 19

def initialize(projname = nil, svnuri = nil, svnpass = nil, svnpath = nil, log = false)
  if projname
    if RailsSVNPrep::validate_name(projname)
      @project = proj_name
    else
      raise ArgumentError,  "Invalid Project Name Supplied", caller
    end
  else
    raise ArgumentError, "No Project Name Supplied", caller
  end
  
  if svnuri
    if RailsSVNPrep::validate_uri(svnuri)
      @svn = svnuri
    else
      raise ArgumentError, "Invalid Subversion URI Supplied", caller
    end
  end
  
  if svnpath
    if RailsSVNPrep::validate_path(svnpath)
      @svn += svnpath
    else  
      raise ArgumentError, "Invalid Subversion Path Supplied", caller
    end
  elsif @svn
    @svn += "/#{@project}/trunk"
  end
  
  if svnpass
    if RailsSVNPrep::validate_password(svnpass)
      @password = svnpass
    else
      raise ArgumentError, "Invalid Password Supplied", caller
    end
  end
  
  @log = log
  
  @svn = RailsSVNPrep::normalize_svn(@svn)
end

Instance Method Details

#create_project ⇒ Object

This method creates a new project and moves us into the new directory. The method makes direct call to the rails command and dumps the output to /dev/null.



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# File 'lib/rorsvnprep.rb', line 64

def create_project
  if Dir::glob(@project)
    raise StandardError, "Directory #{@project} already exists", caller
  end
  
  if system "rails #{@project} > /dev/null"
    Dir::chdir @project
  else
    raise StandardError, "Unable to successfully run Rails", caller
  end
end