Class: Dev::Environment

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

Class Method Summary collapse

Class Method Details

.dev_root ⇒ Object 



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# File 'lib/dev/Environment.rb', line 27

def self.dev_root
  ["DEV_HOME","DEV_ROOT","USERPROFILE","HOME"].each {|v|
return ENV[v].gsub('\\','/') unless ENV[v].nil?
	 }
  dir="~"
  dir=ENV["HOME"] unless ENV["HOME"].nil?
  dir=ENV["USERPROFILE"].gsub('\\','/') unless ENV["USERPROFILE"].nil?
  dir=ENV["DEV_ROOT"].gsub('\\','/') unless ENV["DEV_ROOT"].nil?

	 return dir if(RUBY_VERSION == "1.8.7")

#	 reg_exp = /(\/(wrk|dep|exp)\/[.\w\d-]+\/[.\w\d-]+\/[.\w\d-@]+)/ if(RUBY_VERSION != "1.8.6")
#	 unless(Rake.original_dir().match(reg_exp).nil?)
#	 wrk_rel = Rake.original_dir().match(reg_exp)[1] if Rake.original_dir().match(reg_exp).length > 0
#	 if(!wrk_rel.nil? && wrk_rel.length > 0)
#	  dir = Rake.original_dir().gsub(wrk_rel,"");
#	  return dir
#	 end
	
#	 reg_exp = /(\/(Dropbox)\/[.\w\d-]+\/[.\w\d-]+\/[.\w\d-@]+)/
#     unless(Rake.original_dir().match(reg_exp).nil?)
#       wrk_rel = Rake.original_dir().match(reg_exp)[1] if Rake.original_dir().match(reg_exp).length > 0
#       if(!wrk_rel.nil? && wrk_rel.length > 0)
#         dir = Rake.original_dir().gsub(wrk_rel,"");
#		 return dir
#       end
#     end

	 #end
  return dir
end

.expand_command(command) ⇒ Object

return “unknown”



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# File 'lib/dev/Environment.rb', line 92

def self.expand_command(command); Dev::Environment.expand_project_variables(command); end

.expand_project_variables(str) ⇒ Object 



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# File 'lib/dev/Environment.rb', line 93

def self.expand_project_variables(str)
  if str.kind_of?(Hash)
    expandedHash = Hash.new
    str.each do |name,value|
      expandedHash[name]=expand_project_variables(value)
    end
    return expandedHash
  end
  
  if str.kind_of?(Array)
    expandedArray= Array.new
    str.each{|e|expandedArray << expand_project_variable(e) }
    return expandedArray
  end
  
  if str.kind_of?(String)
    result=Dev::Environment.expand_string_variables(str) # expands ruby variables, e.g. '#{name}' to 'widget'
    if result.include?('<') && result.include?('>')
      result.scan(/(<[\w,]+>)/).each { |pvar|            # expand project variables, e.g. '<name>' to 'widget
        key = pvar[0].gsub("<","").gsub(">","")          #                                '<paths,nunit>' to 'C:/wherever/NUnit.exe'
  value=DEV.get_value(key)
        result = result.gsub(pvar[0],value)
      }
    end
    return result
  end
  
  return str
end

.expand_string_variables(str) ⇒ Object 



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# File 'lib/dev/Environment.rb', line 59

def self.expand_string_variables(str)
  eval("\"#{str.gsub('"','\"')}\"")
end

.machine ⇒ Object 



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# File 'lib/dev/Environment.rb', line 82

def self.machine
  if !ENV['COMPUTERNAME'].nil? 
 return ENV['COMPUTERNAME']
	 end

  machine = `hostname`
  machine = machine.split('.')[0] if machine.include?('.')
	 return machine.strip
	 #return "unknown"
end

.replace_text_in_file(filename, search, replace) ⇒ Object 



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# File 'lib/dev/Environment.rb', line 10

def self.replace_text_in_file(filename,search,replace)
  puts_debug "replace_text_in_file(#{filename},#{search.to_s},#{replace.to_s})"
  text1 = File.read(filename)
  text2 = text1.gsub(search) { |str| str=replace }
  unless text1==text2
    File.open(filename,"w") { |f| f.puts text2 }
    puts "  replaced text in #{filename}"
  end
end

.replace_text_in_glob(glob, search, replace) ⇒ Object 



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# File 'lib/dev/Environment.rb', line 6

def self.replace_text_in_glob(glob,search,replace)
  Dir.glob(glob).each{ |f| replace_text_in_file(f,search,replace) }
end

.s_to_hash(str) ⇒ Object 



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# File 'lib/dev/Environment.rb', line 63

def self.s_to_hash(str)
   # check for hash
   hash=nil
   if(str.strip.index('{')==0 && str.strip.index('}')==str.strip.length-1)
     begin
       eval("hash=#{str.strip}")
     rescue
       hash=nil
     end
   end
   hash
end

.user ⇒ Object 



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# File 'lib/dev/Environment.rb', line 76

def self.user
  return ENV['USER'] if !ENV['USER'].nil?  #on Unix
  return ENV['USERNAME'] if !ENV['USERNAME'].nil? #on Windows
	 return "unknown"
end

.user_profile ⇒ Object 



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# File 'lib/dev/Environment.rb', line 20

def self.
  ["USERPROFILE","HOME"].each {|v|
return ENV[v].gsub('\\','/') unless ENV[v].nil?
	 }
  dir="~"
end