raphink

augeas {
  'Add line if missing':
    context => '/files/myfile',
    changes => 'set 01 "subversion-1.6"',
    onlyif => 'match *[. =~ regex("^subversion-")] size == 0';
 
  'Update line if present':
    context => '/files/myfile',
    changes => 'set *[. =~ regex("^subversion-")] "subversion-1.6"',
    require => Augeas['Add line if missing'];

raphink

#!/usr/bin/augtool -Asf

# Loaded with -A, add association now
set /augeas/load/Pg_Hba/lens Pg_Hba.lns
set /augeas/load/Pg_Hba/incl /etc/postgresql/9.1/main/pg_hba.conf
load

# Make sure file exists
defnode file /files/etc/postgresql/9.1/main/pg_hba.conf

raphink

$ rspec --color spec/unit/puppet/apache_setenv_spec.rb 
....FF.

Failures:

  1) Puppet::Type::Apache_setenv::ProviderAugeas with simple file when update existing should update existing
     Failure/Error: ))
       expected: []
            got: [wrong number of arguments (2 for 0), change from test.com to test2.com failed: wrong number of arguments (2 for 0)] (using ==)
       Diff:

raphink

  # Define a method using augopen 
  #
  # @param [Symbol] meth the name of the method to create
  # @yield [aug] block that uses the Augeas handle
  # @yieldparam [Augeas] aug open Augeas handle
  # @api public
  def define_augmethod(meth, &block) 
    define_method(meth) do
      instance_exec augopen, &block                         
    end

raphink

lens { 'Shells.lns' }
resource_path { |r| "$target/*[.='#{r[:name]}']" }

# exists? is automatic
# destroy is automatic

def create
  augopen! { |aug| aug.set('$target/01', resource[:name]) }
end

raphink

1.8.7-p371 :001 > target = '/files/etc/toto'
 => "/files/etc/toto" 
1.8.7-p371 :002 > spath = '/files/etc/toto/truc/IfModule[3]/directive[6]'
 => "/files/etc/toto/truc/IfModule[3]/directive[6]" 
1.8.7-p371 :003 > spath.slice(target.length+1..-1).sub(/(.*)\/directive(?:\[\d+\])?/, '\1')
 => "truc/IfModule[3]" 

raphink

positionable do
  def insync?(is)
    # define sync
  end
end

raphink

<lutter> hmm .. ok; I just put a 'let _ = (print_regexp (lens_ctype values) ); print_endline ""' in there
<lutter> and get
<lutter>   /([^\n;]|[^\n ];|;[^\n ])*( ; ([^\n;]|[^\n ];|;[^\n ])*)*/

raphink

module Mechanicalduck =

let values =
  (* semicolons are allowed if they are not preceded or followed by a space *)
     let allowed_semicolon = /[^\n ];/ | /;[^\n ]/
  (* anything but a semicolon or a newline *)
  in let no_semicolon = /[^\n;]/
  (* values can be either no_semicolon or allowed_semicolon *)
  in let val_re = (no_semicolon | allowed_semicolon)*
  (* a value is a seq entry that stores a val_re *)

raphink

drush site-install standard --account-pass='MDRHFD' -l default --yes 
You are about to DROP all tables in your 'drupal' database. Do you want to continue? (y/n): y
No tables to drop.                                                                                                                [ok]
Starting Drupal installation. This takes a few seconds ...                                                                        [ok]
WD php: Exception: To start over, you must empty your existing database.To install to a different database, edit the appropriate  [error]
settings.php file in the sites folder.To upgrade an existing installation, proceed to the update script.View your existing site.
in install_begin_request() (line 301 of /var/www/pref63_risques-majeurs/htdocs/drupal/includes/install.core.inc).
Cannot modify header information - headers already sent by (output started at /usr/local/share/drush/includes/output.inc:37)      [warning]
bootstrap.inc:1212
Exception: <ul><li>To start over, you must empty y