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Change dir to $HOME when no parameters are given to cd

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Fixes #678
This commit is contained in:
Maxime Coste 2016-05-20 09:41:29 +01:00
parent 365887539b
commit 6181781f3d
1 changed files with 5 additions and 3 deletions
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8
src/commands.cc
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@ -1857,7 +1857,7 @@ const CommandDesc change_working_directory_cmd = {
"cd",
nullptr,
"cd <dir>: change server working directory to <dir>",
single_name_param,
single_optional_name_param,
CommandFlags::None,
CommandHelper{},
PerArgumentCommandCompleter{{
@ -1871,8 +1871,10 @@ const CommandDesc change_working_directory_cmd = {
}},
[](const ParametersParser& parser, Context&, const ShellContext&)
{
if (chdir(parse_filename(parser[0]).c_str()) != 0)
throw runtime_error(format("cannot change to directory '{}'", parser[0]));
StringView target = parser.positional_count() == 1 ? parser[0] : "~";
if (chdir(parse_filename(target).c_str()) != 0)
throw runtime_error(format("cannot change to directory '{}'", target));
for (auto& buffer : BufferManager::instance())
buffer->update_display_name();
}