114 lines
2.9 KiB
Rust
114 lines
2.9 KiB
Rust
use std::env;
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use super::{Context, Module, ModuleConfig};
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use crate::configs::sudo::SudoConfig;
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use crate::formatter::StringFormatter;
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/// Creates a module with sudo credential cache status
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pub fn module<'a>(context: &'a Context) -> Option<Module<'a>> {
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let mut module = context.new_module("sudo");
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let config = SudoConfig::try_load(module.config);
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if config.disabled {
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return None;
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}
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if !config.allow_windows && env::consts::FAMILY == "windows" {
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return None;
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}
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let is_sudo_cached = context.exec_cmd("sudo", &["-n", "true"]).is_some();
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if !is_sudo_cached {
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return None;
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}
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let parsed = StringFormatter::new(config.format).and_then(|formatter| {
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formatter
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.map_meta(|variable, _| match variable {
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"symbol" => Some(config.symbol),
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_ => None,
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})
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.map_style(|variable| match variable {
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"style" => Some(Ok(config.style)),
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_ => None,
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})
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.parse(None, Some(context))
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});
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module.set_segments(match parsed {
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Ok(segments) => segments,
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Err(error) => {
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log::warn!("Error in module `sudo`:\n{}", error);
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return None;
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}
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});
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Some(module)
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}
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#[cfg(test)]
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mod tests {
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use crate::{test::ModuleRenderer, utils::CommandOutput};
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use nu_ansi_term::Color;
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#[test]
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fn test_sudo_not_cached() {
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let actual = ModuleRenderer::new("sudo")
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.cmd("sudo -n true", None)
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.config(toml::toml! {
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[sudo]
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disabled = false
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allow_windows = true
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})
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.collect();
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let expected = None;
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assert_eq!(expected, actual);
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}
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#[test]
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fn test_sudo_cached() {
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let actual = ModuleRenderer::new("sudo")
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.cmd(
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"sudo -n true",
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Some(CommandOutput {
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stdout: String::new(),
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stderr: String::new(),
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}),
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)
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.config(toml::toml! {
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[sudo]
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disabled = false
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allow_windows = true
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})
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.collect();
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let expected = Some(format!("{}", Color::Blue.bold().paint("as 🧙 ")));
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assert_eq!(expected, actual);
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}
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#[test]
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#[cfg(windows)]
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fn test_allow_windows_disabled_blocks_windows() {
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let actual = ModuleRenderer::new("sudo")
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.cmd(
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"sudo -n true",
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Some(CommandOutput {
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stdout: String::new(),
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stderr: String::new(),
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}),
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)
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.config(toml::toml! {
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[sudo]
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disabled = false
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allow_windows = false
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})
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.collect();
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let expected = None;
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assert_eq!(expected, actual);
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}
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}
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