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add a cd command

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This commit is contained in:
Maxime Coste 2013-03-25 19:19:44 +01:00
parent ce67d29871
commit 58caeaa8a8
1 changed files with 11 additions and 0 deletions
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11
src/commands.cc
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@ -734,6 +734,15 @@ void set_register(const CommandParameters& params, Context& context)
RegisterManager::instance()[params[0][0]] = memoryview<String>(params[1]); RegisterManager::instance()[params[0][0]] = memoryview<String>(params[1]);
} }
void change_working_directory(const CommandParameters& params, Context&)
{
if (params.size() != 1)
throw wrong_argument_count();
if (chdir(parse_filename(params[0]).c_str()) != 0)
throw runtime_error("cannot change to directory " + params[0]);
}
class RegisterRestorer class RegisterRestorer
{ {
public: public:
@ -925,6 +934,8 @@ void register_commands()
cm.register_commands({"name"}, set_client_name); cm.register_commands({"name"}, set_client_name);
cm.register_command("reg", set_register); cm.register_command("reg", set_register);
cm.register_command("cd", change_working_directory, filename_completer);
} }
} }