commit f8ddbefdf1b53cfcb521b0f4efd3cd30fb9ef162
parent 40c05be11a87f565549d139a3d632d35a470a97f
Author: Rich Lane <rlane@club.cc.cmu.edu>
Date: Sun, 16 Aug 2009 23:39:14 -0700
console: reload
Diffstat:
1 file changed, 30 insertions(+), 0 deletions(-)
diff --git a/lib/sup/modes/console-mode.rb b/lib/sup/modes/console-mode.rb
@@ -21,6 +21,36 @@ class Console
def xapian; Index.instance.instance_variable_get :@xapian; end
def ferret; Index.instance.instance_variable_get :@index; end
+
+ ## files that won't cause problems when reloaded
+ ## TODO expand this list / convert to blacklist
+ RELOAD_WHITELIST = %w(sup/xapian_index.rb sup/modes/console-mode.rb)
+
+ def reload
+ old_verbose = $VERBOSE
+ $VERBOSE = nil
+ old_features = $".dup
+ begin
+ fs = $".grep(/^sup\//)
+ fs.reject! { |f| not RELOAD_WHITELIST.member? f }
+ fs.each { |f| $".delete f }
+ fs.each do |f|
+ @mode << "reloading #{f}\n"
+ begin
+ require f
+ rescue LoadError => e
+ raise unless e.message =~ /no such file to load/
+ end
+ end
+ rescue Exception
+ $".clear
+ $".concat old_features
+ raise
+ ensure
+ $VERBOSE = old_verbose
+ end
+ true
+ end
end
class ConsoleMode < LogMode