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d2213d18fa
* Playground infraestructure (tests, etc) additions. A few things to note: * Nu can be started with a custom configuration file (`nu --config-file /path/to/sample_config.toml`). Useful for mocking the configuration on test runs. * When given a custom configuration file Nu will save any changes to the file supplied appropiately. * The `$nu.config-path` variable either shows the default configuration file (or the custom one, if given) * We can now run end to end tests with finer grained control (currently, since this is baseline work, standard out) This will allow to check things like exit status, assert the contents with a format, etc) * Remove (for another PR)
81 lines
2.5 KiB
Rust
81 lines
2.5 KiB
Rust
use crate::evaluate::scope::Scope;
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use crate::history_path::history_path;
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use nu_errors::ShellError;
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use nu_protocol::{Primitive, TaggedDictBuilder, UntaggedValue, Value};
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use nu_source::Tag;
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pub fn nu(scope: &Scope, tag: impl Into<Tag>) -> Result<Value, ShellError> {
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let env = &scope.get_env_vars();
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let tag = tag.into();
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let mut nu_dict = TaggedDictBuilder::new(&tag);
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let mut dict = TaggedDictBuilder::new(&tag);
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for v in env.iter() {
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if v.0 != "PATH" && v.0 != "Path" {
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dict.insert_untagged(v.0, UntaggedValue::string(v.1));
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}
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}
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nu_dict.insert_value("env", dict.into_value());
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let config_file = match scope.get_var("config-path") {
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Some(Value {
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value: UntaggedValue::Primitive(Primitive::FilePath(path)),
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..
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}) => Some(path),
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_ => None,
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};
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let config = nu_data::config::read(&tag, &config_file)?;
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nu_dict.insert_value("config", UntaggedValue::row(config).into_value(&tag));
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let mut table = vec![];
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for v in env.iter() {
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if v.0 == "PATH" || v.0 == "Path" {
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for path in std::env::split_paths(&v.1) {
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table.push(UntaggedValue::filepath(path).into_value(&tag));
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}
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}
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}
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nu_dict.insert_value("path", UntaggedValue::table(&table).into_value(&tag));
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let path = std::env::current_dir()?;
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nu_dict.insert_value("cwd", UntaggedValue::filepath(path).into_value(&tag));
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if let Some(home) = crate::filesystem::filesystem_shell::homedir_if_possible() {
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nu_dict.insert_value("home-dir", UntaggedValue::filepath(home).into_value(&tag));
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}
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let temp = std::env::temp_dir();
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nu_dict.insert_value("temp-dir", UntaggedValue::filepath(temp).into_value(&tag));
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let config = if let Some(path) = config_file {
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path
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} else {
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nu_data::config::default_path()?
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};
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nu_dict.insert_value(
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"config-path",
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UntaggedValue::filepath(config).into_value(&tag),
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);
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#[cfg(feature = "rustyline-support")]
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{
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let keybinding_path = nu_data::keybinding::keybinding_path()?;
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nu_dict.insert_value(
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"keybinding-path",
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UntaggedValue::filepath(keybinding_path).into_value(&tag),
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);
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}
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let config: Box<dyn nu_data::config::Conf> = Box::new(nu_data::config::NuConfig::new());
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let history = history_path(&config);
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nu_dict.insert_value(
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"history-path",
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UntaggedValue::filepath(history).into_value(&tag),
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);
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Ok(nu_dict.into_value())
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}
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