Class: Project

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(project_name) ⇒ Project

Returns a new instance of Project.



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# File 'lib/project.rb', line 4

def initialize(project_name)
  @project_name = project_name
  @dir = find_project_dir project_name
end

Instance Attribute Details

#project_name ⇒ Object (readonly)

Returns the value of attribute project_name.



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# File 'lib/project.rb', line 2

def project_name
  @project_name
end

Instance Method Details

#add_permission(username, action) ⇒ Object 



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# File 'lib/project.rb', line 49

def add_permission(username,action)
  new_permissions = permissions.select { |permission| permission[:user] != username }
  if username != 'admin'
    new_permissions << { :user => username, :access => action }
  end
  File.open(permissions_file, "w") do |file| 
    new_permissions.each { |permission| file << permission[:user] << '=' << permission[:access] << "\n" }
  end
end

#create ⇒ Object 



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# File 'lib/project.rb', line 9

def create
  if File.exist?(@dir)
    error 4, "Project already exists with that name"
  end

  unless Dir.mkdir(@dir)
    error 1, "Unable to create directory: #{dir}"
  end
end

#description=(description) ⇒ Object 



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# File 'lib/project.rb', line 34

def description=(description)
  File.open(File.join(@dir, ".description"), "w") { |f| f << "#{description}\n" }
end

#lock ⇒ Object 



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

def lock
  File.open(File.join(@dir, ".lock"), "w+") do |lock|
    lock.flock(File::LOCK_EX)
    begin
      yield
    ensure
      lock.flock(File::LOCK_UN)
    end
  end
end

#permissions ⇒ Object 



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# File 'lib/project.rb', line 38

def permissions
  if File.exists?(permissions_file)
    File.read(permissions_file).split("\n").map do |line|
      permission = line.strip.split('=')
      { :user => permission.first, :access => permission.last }
    end
  else
    []
  end  
end

#remove_permission(username) ⇒ Object 



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# File 'lib/project.rb', line 59

def remove_permission(username)
  new_permissions = permissions.select { |permission| permission[:user] != username }
  File.open(permissions_file, "w") do |file| 
    new_permissions.each { |permission| file << permission[:user] << '=' << permission[:access] << "\n" }
  end
end

#visibility=(visibility) ⇒ Object 



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# File 'lib/project.rb', line 30

def visibility=(visibility)
  File.open(File.join(@dir, ".visibility"), "w") { |f| f << "#{visibility}\n" }
end