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Add env.nu file for environment config (#5099)

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* Add env.nu file for environment config

* Add missing flag

* Add $nu.env-path variable

Prints `env.nu` path

* Add example of adding entries to PATH
This commit is contained in:
Jakub Žádník
2022-04-06 20:11:51 +03:00
committed by GitHub
parent c3bed1352a
commit 12d3e4e424
5 changed files with 126 additions and 76 deletions
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29
src/config_files.rs
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@ -10,6 +10,7 @@ use std::path::PathBuf;
pub(crate) const NUSHELL_FOLDER: &str = "nushell";
const CONFIG_FILE: &str = "config.nu";
const ENV_FILE: &str = "env.nu";
const HISTORY_FILE: &str = "history.txt";
pub(crate) fn read_config_file(
@ -17,6 +18,7 @@ pub(crate) fn read_config_file(
stack: &mut Stack,
config_file: Option<Spanned<String>>,
is_perf_true: bool,
is_env_config: bool,
) {
// Load config startup file
if let Some(file) = config_file {
@ -43,10 +45,19 @@ pub(crate) fn read_config_file(
}
}
config_path.push(CONFIG_FILE);
config_path.push(if is_env_config { ENV_FILE } else { CONFIG_FILE });
if !config_path.exists() {
println!("No config file found at {}", config_path.to_string_lossy());
let file_msg = if is_env_config {
"environment config"
} else {
"config"
};
println!(
"No {} file found at {}",
file_msg,
config_path.to_string_lossy()
);
println!("Would you like to create one with defaults (Y/n): ");
let mut answer = String::new();
@ -54,7 +65,11 @@ pub(crate) fn read_config_file(
.read_line(&mut answer)
.expect("Failed to read user input");
let config_file = include_str!("../docs/sample_config/default_config.nu");
let config_file = if is_env_config {
include_str!("../docs/sample_config/default_env.nu")
} else {
include_str!("../docs/sample_config/default_config.nu")
};
match answer.to_lowercase().trim() {
"y" | "" => {
@ -64,12 +79,16 @@ pub(crate) fn read_config_file(
}
_ => {
println!("Continuing without config file");
// Just use the contents of "default_config.nu"
// Just use the contents of "default_config.nu" or "default_env.nu"
eval_source(
engine_state,
stack,
config_file.as_bytes(),
"default_config.nu",
if is_env_config {
"default_env.nu"
} else {
"default_config.nu"
},
PipelineData::new(Span::new(0, 0)),
);
return;