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Complete alias command with existing alias names

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This commit is contained in:
Maxime Coste 2021-10-29 08:20:08 +11:00
parent 874f3e0764
commit be4659097c
1 changed files with 9 additions and 1 deletions
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10
src/commands.cc
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@ -206,6 +206,14 @@ static Completions complete_command_name(const Context& context, CompletionFlags
context, prefix.substr(0, cursor_pos)); context, prefix.substr(0, cursor_pos));
} }
static Completions complete_alias_name(const Context& context, CompletionFlags,
const String& prefix, ByteCount cursor_pos)
{
return { 0_byte, cursor_pos, complete(prefix, cursor_pos,
context.aliases().flatten_aliases()
| transform(&HashItem<String, String>::key)) };
}
struct ShellScriptCompleter struct ShellScriptCompleter
{ {
ShellScriptCompleter(String shell_script, ShellScriptCompleter(String shell_script,
@ -1297,7 +1305,7 @@ const CommandDesc alias_cmd = {
ParameterDesc{{}, ParameterDesc::Flags::None, 3, 3}, ParameterDesc{{}, ParameterDesc::Flags::None, 3, 3},
CommandFlags::None, CommandFlags::None,
CommandHelper{}, CommandHelper{},
make_completer(complete_scope, complete_nothing, complete_command_name), make_completer(complete_scope, complete_alias_name, complete_command_name),
[](const ParametersParser& parser, Context& context, const ShellContext&) [](const ParametersParser& parser, Context& context, const ShellContext&)
{ {
if (not CommandManager::instance().command_defined(parser[2])) if (not CommandManager::instance().command_defined(parser[2]))