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Merge pull request #412 from robgleeson/master

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Rewrite reload-command.
This commit is contained in:
Robert Gleeson 2012-01-08 01:33:27 -08:00
commit 2971df26cf
1 changed files with 19 additions and 14 deletions
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33
lib/pry/extended_commands/user_command_api.rb
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@ -19,24 +19,29 @@ class Pry
end
command "reload-command", "Reload a command. reload-command CMD_NAME CMD_SET" do |command_name, set_name|
if command_name.nil?
raise CommandError, "Must provide command name"
end
command_class "reload-command", "Reload a Pry command." do
banner <<-BANNER
Usage: reload-command command
Reload a Pry command.
BANNER
if set_name.nil?
raise CommandError, "Must provide command set name"
end
def process
command = _pry_.commands.find_command(args.first)
cmd = Pry.config.commands.commands[command_name]
file_name = cmd.block.source_location.first
if command.nil?
raise Pry::CommandError, 'No command found.'
end
silence_warnings do
load file_name
source_code = command.block.source
file, lineno = command.block.source_location
set = Pry::CommandSet.new do
eval(source_code, binding, file, lineno)
end
_pry_.commands.delete(command.name)
_pry_.commands.import(set)
end
Pry.config.commands.import target.eval(set_name)
_pry_.commands.import target.eval(set_name)
set_file_and_dir_locals(file_name)
end
command_class "edit-command", "Edit a Pry command." do