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  • tk/lib/tk/package.rb

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TkPackage

Constants

TkCommandNames

Public Instance Methods

add_path(path) click to toggle source
 
               # File tk/lib/tk/package.rb, line 12
def add_path(path)
  Tk::AUTO_PATH.value = Tk::AUTO_PATH.to_a << path
end
            
forget(package) click to toggle source
 
               # File tk/lib/tk/package.rb, line 16
def forget(package)
  tk_call('package', 'forget', package)
  nil
end
            
if_needed(pkg, ver, *arg, &b) click to toggle source
 
               # File tk/lib/tk/package.rb, line 21
def if_needed(pkg, ver, *arg, &b)
  size = arg.size

  if size==0 && !b
    # proc info
    procedure(tk_call('package', 'ifneeded', pkg, ver))

  elsif size==0 && b
    # set proc
    cmd = proc(&b)
    tk_call('package', 'ifneeded', pkg, ver, cmd)
    cmd

  elsif size==1 && !b
    # set proc
    cmd = arg[0]
    if cmd
      tk_call('package', 'ifneeded', pkg, ver, cmd)
      cmd
    else
      # remove proc
      tk_call('package', 'ifneeded', pkg, ver, '')
      nil
    end

  else
    fail ArgumentError, 'too many arguments'
  end
end
            
names() click to toggle source
 
               # File tk/lib/tk/package.rb, line 51
def names
  tk_split_simplelist(tk_call('package', 'names'))
end
            
prefer(setting = None) click to toggle source
 
               # File tk/lib/tk/package.rb, line 140
def prefer(setting = None)
  tk_call('package', 'prefer', setting)
end
            
present(package, version=None) click to toggle source
 
               # File tk/lib/tk/package.rb, line 66
def present(package, version=None)
  begin
    tk_call('package', 'present', package, version)
  rescue => e
    fail e.class, 'TkPackage ' << e.message
  end
end
            
present_exact(package, version) click to toggle source
 
               # File tk/lib/tk/package.rb, line 74
def present_exact(package, version)
  begin
    tk_call('package', 'present', '-exact', package, version)
  rescue => e
    fail e.class, 'TkPackage ' << e.message
  end
end
            
provide(package, version=nil) click to toggle source
 
               # File tk/lib/tk/package.rb, line 55
def provide(package, version=nil)
  if version
    tk_call('package', 'provide', package, version)
  end
  if (ret = tk_call('package', 'provide', package)) == ''
    nil
  else
    ret
  end
end
            
require(package, version=None) click to toggle source
 
               # File tk/lib/tk/package.rb, line 82
def require(package, version=None)
  begin
    tk_call('package', 'require', package, version)
  rescue => e
    fail e.class, 'TkPackage ' << e.message
  end
end
            
require_exact(package, version) click to toggle source
 
               # File tk/lib/tk/package.rb, line 90
def require_exact(package, version)
  begin
    tk_call('package', 'require', '-exact', package, version)
  rescue => e
    fail e.class, 'TkPackage ' << e.message
  end
end
            
unknown_proc(*arg, &b) click to toggle source
 
               # File tk/lib/tk/package.rb, line 98
def unknown_proc(*arg, &b)
  size = arg.size

  if size==0 && !b
    # proc info
    procedure(tk_call('package', 'unknown'))

  elsif size==0 && b
    # set proc
    cmd = proc(&b)
    tk_call('package', 'unknown', cmd)
    cmd

  elsif size==1 && !b
    # set proc
    cmd = arg[0]
    if cmd
      tk_call('package', 'unknown', cmd)
      cmd
    else
      # remove proc
      tk_call('package', 'unknown', '')
      nil
    end

  else
    fail ArgumentError, 'too many arguments'
  end
end
            
vcompare(version1, version2) click to toggle source
 
               # File tk/lib/tk/package.rb, line 132
def vcompare(version1, version2)
  number(tk_call('package', 'vcompare', version1, version2))
end
            
versions(package) click to toggle source
 
               # File tk/lib/tk/package.rb, line 128
def versions(package)
  tk_split_simplelist(tk_call('package', 'versions', package))
end
            
vsatisfies(version1, version2) click to toggle source
 
               # File tk/lib/tk/package.rb, line 136
def vsatisfies(version1, version2)
  bool(tk_call('package', 'vsatisfies', version1, version2))
end