mirror of
https://github.com/Llewellynvdm/starship.git
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165 lines
5.4 KiB
Rust
165 lines
5.4 KiB
Rust
use super::{Context, Module, ModuleConfig};
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use crate::configs::dart::DartConfig;
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use crate::formatter::StringFormatter;
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use crate::formatter::VersionFormatter;
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use crate::utils::get_command_string_output;
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/// Creates a module with the current Dart version
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pub fn module<'a>(context: &'a Context) -> Option<Module<'a>> {
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let mut module = context.new_module("dart");
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let config: DartConfig = DartConfig::try_load(module.config);
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let is_dart_project = context
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.try_begin_scan()?
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.set_files(&config.detect_files)
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.set_extensions(&config.detect_extensions)
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.set_folders(&config.detect_folders)
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.is_match();
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if !is_dart_project {
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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(|var, _| match var {
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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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.map(|variable| match variable {
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"version" => {
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let command = context.exec_cmd("dart", &["--version"])?;
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let dart_version = parse_dart_version(&get_command_string_output(command))?;
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VersionFormatter::format_module_version(
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module.get_name(),
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&dart_version,
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config.version_format,
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)
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.map(Ok)
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}
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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 `dart`:\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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fn parse_dart_version(dart_version: &str) -> Option<String> {
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Some(
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dart_version
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// split into ["Dart", "VM", "version:", "2.8.4", "(stable)", ...]
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.split_whitespace()
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// return "2.8.4"
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.nth(3)?
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.to_string(),
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)
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}
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#[cfg(test)]
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mod tests {
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use crate::test::ModuleRenderer;
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use crate::utils::CommandOutput;
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use nu_ansi_term::Color;
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use std::fs::{self, File};
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use std::io;
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#[test]
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fn folder_without_dart_file() -> io::Result<()> {
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let dir = tempfile::tempdir()?;
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let actual = ModuleRenderer::new("dart").path(dir.path()).collect();
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let expected = None;
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assert_eq!(expected, actual);
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dir.close()
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}
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#[test]
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fn folder_with_dart_file() -> io::Result<()> {
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let dir = tempfile::tempdir()?;
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File::create(dir.path().join("any.dart"))?.sync_all()?;
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let actual = ModuleRenderer::new("dart").path(dir.path()).collect();
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let expected = Some(format!("via {}", Color::Blue.bold().paint("🎯 v2.8.4 ")));
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assert_eq!(expected, actual);
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dir.close()
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}
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#[test]
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fn folder_with_dart_tool_directory() -> io::Result<()> {
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let dir = tempfile::tempdir()?;
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fs::create_dir_all(dir.path().join(".dart_tool"))?;
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let actual = ModuleRenderer::new("dart").path(dir.path()).collect();
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let expected = Some(format!("via {}", Color::Blue.bold().paint("🎯 v2.8.4 ")));
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assert_eq!(expected, actual);
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dir.close()
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}
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#[test]
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fn folder_with_pubspec_yaml_file() -> io::Result<()> {
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let dir = tempfile::tempdir()?;
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File::create(dir.path().join("pubspec.yaml"))?.sync_all()?;
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let actual = ModuleRenderer::new("dart").path(dir.path()).collect();
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let expected = Some(format!("via {}", Color::Blue.bold().paint("🎯 v2.8.4 ")));
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assert_eq!(expected, actual);
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dir.close()
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}
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#[test]
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fn folder_with_pubspec_yml_file() -> io::Result<()> {
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let dir = tempfile::tempdir()?;
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File::create(dir.path().join("pubspec.yml"))?.sync_all()?;
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let actual = ModuleRenderer::new("dart").path(dir.path()).collect();
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let expected = Some(format!("via {}", Color::Blue.bold().paint("🎯 v2.8.4 ")));
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assert_eq!(expected, actual);
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dir.close()
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}
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#[test]
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fn folder_with_pubspec_lock_file() -> io::Result<()> {
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let dir = tempfile::tempdir()?;
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File::create(dir.path().join("pubspec.lock"))?.sync_all()?;
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let actual = ModuleRenderer::new("dart").path(dir.path()).collect();
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let expected = Some(format!("via {}", Color::Blue.bold().paint("🎯 v2.8.4 ")));
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assert_eq!(expected, actual);
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dir.close()
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}
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#[test]
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fn detect_version_output_in_stdout() -> io::Result<()> {
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// after dart 2.15.0, version info output in stdout.
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let dir = tempfile::tempdir()?;
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File::create(dir.path().join("any.dart"))?.sync_all()?;
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let actual = ModuleRenderer::new("dart")
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.cmd(
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"dart --version",
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Some(CommandOutput {
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stdout: String::from("Dart SDK version: 2.15.1 (stable) (Tue Dec 14 13:32:21 2021 +0100) on \"linux_x64\""),
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stderr: String::default(),
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}),
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)
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.path(dir.path())
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.collect();
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let expected = Some(format!("via {}", Color::Blue.bold().paint("🎯 v2.15.1 ")));
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assert_eq!(expected, actual);
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dir.close()
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}
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}
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