-#!/usr/bin/ruby -wKU
+#!/usr/bin/ruby -wU
#
# mailshears, to prune unused mail directories.
#
-# Mail users for virtual hosts are stored in SQL, and managed by
-# Postfixadmin. However, the physical directories are handled by
-# Postfix/Dovecot and are left untouched by Postfixadmin. This is good
-# for security, but comes at a cost: Postfixadmin can't remove a
-# user's mail directory when his or her account is deleted.
-#
-# This program compares the list of filesystem users with the ones
-# in the database. It outputs any users that exist in the
-# filesystem, but not the database.
-#
# Define a usage string using the program name.
exe = File.basename($PROGRAM_NAME)
end
-plugin_class = nil
+plugin_module = nil
if mode == :rm then
- plugin_class = RmPlugin
+ plugin_module = RmPlugin
elsif mode == :mv then
- plugin_class = MvPlugin
+ plugin_module = MvPlugin
else
# Safe, catch-all default
- plugin_class = PrunePlugin
+ plugin_module = PrunePlugin
end
output_buffer = StringIO.new()
$stdout = output_buffer
-plugin_class.includers.each do |plugin_class_includer|
- plugin = plugin_class_includer.new(cfg)
-
- if cfg.i_mean_business then
- runner = plugin.runner().new()
- else
- runner = plugin.dummy_runner().new()
+begin
+ plugin_module.run(cfg, *ARGV)
+ensure
+ # Now restore stdout, and print the header plus whatever the plugins
+ # produced if they produced anything. If they didn't produce any
+ # output, then we avoid printing the header.
+ #
+ # This gets wrapped in an "ensure" block because otherwise, if
+ # plugin_module.run() crashes, the traceback will get stored in
+ # output_buffer and never get printed.
+ $stdout = STDOUT
+ if output_buffer.size > 0 then
+ puts make_header(plugin_module.to_s())
+ puts output_buffer.string()
end
-
- # The splat passes the correct (we hope) number of arguments to the
- # appropriate runner. The Rm(Dummy)Runner have splats on their
- # *target arguments as well, to turn ARGV back into an array.
- runner.run(plugin, *ARGV)
-end
-
-# Restore stdout, and print the header plus whatever the plugins
-# produced if they produced anything. If they didn't, we avoid
-# printing the header.
-$stdout = STDOUT
-if output_buffer.size > 0 then
- puts make_header(plugin_class.to_s())
- puts output_buffer.string()
end