diff options
Diffstat (limited to 'src/modules')
-rw-r--r-- | src/modules/mod.rs | 3 | ||||
-rw-r--r-- | src/modules/package.rs | 24 | ||||
-rw-r--r-- | src/modules/vlang.rs | 92 |
3 files changed, 119 insertions, 0 deletions
diff --git a/src/modules/mod.rs b/src/modules/mod.rs index 1d5eac0e5..b255a7f2a 100644 --- a/src/modules/mod.rs +++ b/src/modules/mod.rs @@ -57,6 +57,7 @@ mod username; mod utils; mod vagrant; mod vcsh; +mod vlang; mod zig; #[cfg(feature = "battery")] @@ -130,6 +131,7 @@ pub fn handle<'a>(module: &str, context: &'a Context) -> Option<Module<'a>> { "time" => time::module(context), "crystal" => crystal::module(context), "username" => username::module(context), + "vlang" => vlang::module(context), "vagrant" => vagrant::module(context), "vcsh" => vcsh::module(context), "zig" => zig::module(context), @@ -210,6 +212,7 @@ pub fn description(module: &str) -> &'static str { "terraform" => "The currently selected terraform workspace and version", "time" => "The current local time", "username" => "The active user's username", + "vlang" => "The currently installed version of V", "vagrant" => "The currently installed version of Vagrant", "vcsh" => "The currently active VCSH repository", "zig" => "The currently installed version of Zig", diff --git a/src/modules/package.rs b/src/modules/package.rs index bd7372ca6..1f95a7e0a 100644 --- a/src/modules/package.rs +++ b/src/modules/package.rs @@ -54,6 +54,13 @@ fn extract_cargo_version(file_contents: &str) -> Option<String> { Some(formatted_version) } +fn extract_vlang_version(file_contents: &str) -> Option<String> { + let re = Regex::new(r"(?m)^\s*version\s*:\s*'(?P<version>[^']+)'").unwrap(); + let caps = re.captures(file_contents)?; + let formatted_version = format_version(&caps["version"]); + Some(formatted_version) +} + fn extract_package_version(file_contents: &str, display_private: bool) -> Option<String> { let package_json: json::Value = json::from_str(file_contents).ok()?; @@ -198,6 +205,8 @@ fn get_package_version(base_dir: &Path, config: &PackageConfig) -> Option<String extract_maven_version(&pom_file) } else if let Ok(meson_build) = utils::read_file(base_dir.join("meson.build")) { extract_meson_version(&meson_build) + } else if let Ok(vlang_mod) = utils::read_file(base_dir.join("v.mod")) { + extract_vlang_version(&vlang_mod) } else { None } @@ -818,6 +827,21 @@ end"; project_dir.close() } + #[test] + fn test_extract_vlang_version() -> io::Result<()> { + let config_name = "v.mod"; + let config_content = " + Module { + name: 'starship', + author: 'matchai', + version: '1.2.3' + }"; + let project_dir = create_project_dir()?; + fill_config(&project_dir, config_name, Some(&config_content))?; + expect_output(&project_dir, Some("v1.2.3"), None); + project_dir.close() + } + fn create_project_dir() -> io::Result<TempDir> { tempfile::tempdir() } diff --git a/src/modules/vlang.rs b/src/modules/vlang.rs new file mode 100644 index 000000000..0d7d0e7b0 --- /dev/null +++ b/src/modules/vlang.rs @@ -0,0 +1,92 @@ +use super::{Context, Module, RootModuleConfig}; + +use crate::configs::v::VLangConfig; +use crate::formatter::StringFormatter; + +/// Creates a module with the current V version +pub fn module<'a>(context: &'a Context) -> Option<Module<'a>> { + let mut module = context.new_module("vlang"); + let config = VLangConfig::try_load(module.config); + let is_v_project = context + .try_begin_scan()? + .set_extensions(&config.detect_extensions) + .is_match(); + + if !is_v_project { + return None; + } + + let parsed = StringFormatter::new(config.format).and_then(|formatter| { + formatter + .map_meta(|var, _| match var { + "symbol" => Some(config.symbol), + _ => None, + }) + .map_style(|variable| match variable { + "style" => Some(Ok(config.style)), + _ => None, + }) + .map(|variable| match variable { + "version" => context + .exec_cmd("v", &["version"]) + .and_then(|output| parse_v_version(output.stdout.trim())) + .map(Ok), + _ => None, + }) + .parse(None) + }); + + module.set_segments(match parsed { + Ok(segments) => segments, + Err(error) => { + log::warn!("Error in module `vlang`:\n{}", error); + return None; + } + }); + + Some(module) +} + +fn parse_v_version(v_version: &str) -> Option<String> { + let version = v_version + // split into ["V", "0.2", "30c0659"] + .split_whitespace() + // return "0.2" + .nth(1)?; + + Some(format!("v{}", version)) +} + +#[cfg(test)] +mod tests { + use super::parse_v_version; + use crate::test::ModuleRenderer; + use ansi_term::Color; + use std::fs::File; + use std::io; + + #[test] + fn test_parse_v_version() { + const OUTPUT: &str = "V 0.2 30c0659\n"; + assert_eq!(parse_v_version(OUTPUT.trim()), Some("v0.2".to_string())) + } + + #[test] + fn folder_without_v_files() -> io::Result<()> { + let dir = tempfile::tempdir()?; + let actual = ModuleRenderer::new("vlang").path(dir.path()).collect(); + let expected = None; + assert_eq!(expected, actual); + dir.close() + } + + #[test] + fn folder_with_v_files() -> io::Result<()> { + let dir = tempfile::tempdir()?; + File::create(dir.path().join("hello.v"))?.sync_all()?; + let actual = ModuleRenderer::new("vlang").path(dir.path()).collect(); + let expected = Some(format!("via {}", Color::Blue.bold().paint("V v0.2 "))); + assert_eq!(expected, actual); + dir.close() + } +} |