diff options
author | Andrew Prokhorenkov <andrew.prokhorenkov@gmail.com> | 2020-02-05 21:57:04 -0600 |
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committer | GitHub <noreply@github.com> | 2020-02-05 22:57:04 -0500 |
commit | 273a937505c1af90d15f4adfe137e3aa1f047d6c (patch) | |
tree | de9b41924c005a5b8fa2752c380bc716f3926f2e /src | |
parent | af6a9e2e568c4119db885590b2c38e7af81ec986 (diff) |
feat: Add an Elm module (#879)
Former-commit-id: d42137309da457a438b554601f0734db963a193e
Diffstat (limited to 'src')
-rw-r--r-- | src/configs/elm.rs | 23 | ||||
-rw-r--r-- | src/configs/mod.rs | 1 | ||||
-rw-r--r-- | src/configs/starship_root.rs | 1 | ||||
-rw-r--r-- | src/module.rs | 1 | ||||
-rw-r--r-- | src/modules/elm.rs | 95 | ||||
-rw-r--r-- | src/modules/mod.rs | 2 | ||||
-rw-r--r-- | src/utils.rs | 4 |
7 files changed, 127 insertions, 0 deletions
diff --git a/src/configs/elm.rs b/src/configs/elm.rs new file mode 100644 index 000000000..5c8e9a968 --- /dev/null +++ b/src/configs/elm.rs @@ -0,0 +1,23 @@ +use crate::config::{ModuleConfig, RootModuleConfig, SegmentConfig}; + +use ansi_term::{Color, Style}; +use starship_module_config_derive::ModuleConfig; + +#[derive(Clone, ModuleConfig)] +pub struct ElmConfig<'a> { + pub symbol: SegmentConfig<'a>, + pub version: SegmentConfig<'a>, + pub style: Style, + pub disabled: bool, +} + +impl<'a> RootModuleConfig<'a> for ElmConfig<'a> { + fn new() -> Self { + ElmConfig { + symbol: SegmentConfig::new("🌳 "), + version: SegmentConfig::default(), + style: Color::Cyan.bold(), + disabled: false, + } + } +} diff --git a/src/configs/mod.rs b/src/configs/mod.rs index b3950b50a..d3c6d4f37 100644 --- a/src/configs/mod.rs +++ b/src/configs/mod.rs @@ -6,6 +6,7 @@ pub mod conda; pub mod crystal; pub mod directory; pub mod dotnet; +pub mod elm; pub mod env_var; pub mod git_branch; pub mod git_commit; diff --git a/src/configs/starship_root.rs b/src/configs/starship_root.rs index 14f171792..db024df71 100644 --- a/src/configs/starship_root.rs +++ b/src/configs/starship_root.rs @@ -30,6 +30,7 @@ impl<'a> RootModuleConfig<'a> for StarshipRootConfig<'a> { // ↓ Toolchain version modules ↓ // (Let's keep these sorted alphabetically) "dotnet", + "elm", "golang", "haskell", "java", diff --git a/src/module.rs b/src/module.rs index c3d283d88..60108d478 100644 --- a/src/module.rs +++ b/src/module.rs @@ -17,6 +17,7 @@ pub const ALL_MODULES: &[&str] = &[ "conda", "directory", "dotnet", + "elm", "env_var", "git_branch", "git_commit", diff --git a/src/modules/elm.rs b/src/modules/elm.rs new file mode 100644 index 000000000..2acc87ac5 --- /dev/null +++ b/src/modules/elm.rs @@ -0,0 +1,95 @@ +use super::{Context, Module, RootModuleConfig, SegmentConfig}; + +use crate::configs::elm::ElmConfig; +use crate::utils; + +/// Creates a module with the current Elm version +/// +/// Will display the Elm version if any of the following criteria are met: +/// - The current directory contains a `elm.json` file +/// - The current directory contains a `elm-package.json` file +/// - The current directory contains a `elm-stuff` folder +/// - The current directory contains a `*.elm` files +pub fn module<'a>(context: &'a Context) -> Option<Module<'a>> { + let is_elm_project = context + .try_begin_scan()? + .set_files(&["elm.json", "elm-package.json"]) + .set_extensions(&["elm"]) + .set_folders(&["elm-stuff"]) + .is_match(); + + if !is_elm_project { + return None; + } + + let elm_version = utils::exec_cmd("elm", &["--version"])?.stdout; + let formatted_version = Some(format!("v{}", elm_version.trim()))?; + + let mut module = context.new_module("elm"); + let config: ElmConfig = ElmConfig::try_load(module.config); + module.set_style(config.style); + + module.create_segment("symbol", &config.symbol); + module.create_segment("version", &SegmentConfig::new(&formatted_version)); + + Some(module) +} + +#[cfg(test)] +mod tests { + use crate::modules::utils::test::render_module; + use ansi_term::Color; + use std::fs::{self, File}; + use std::io; + use tempfile; + + #[test] + fn folder_without_elm() -> io::Result<()> { + let dir = tempfile::tempdir()?; + let actual = render_module("elm", dir.path()); + let expected = None; + assert_eq!(expected, actual); + Ok(()) + } + + #[test] + fn folder_with_elm_json() -> io::Result<()> { + let dir = tempfile::tempdir()?; + File::create(dir.path().join("elm.json"))?.sync_all()?; + let actual = render_module("elm", dir.path()); + let expected = Some(format!("via {} ", Color::Cyan.bold().paint("🌳 v0.19.1"))); + assert_eq!(expected, actual); + Ok(()) + } + + #[test] + fn folder_with_elm_package_json() -> io::Result<()> { + let dir = tempfile::tempdir()?; + File::create(dir.path().join("elm-package.json"))?.sync_all()?; + let actual = render_module("elm", dir.path()); + let expected = Some(format!("via {} ", Color::Cyan.bold().paint("🌳 v0.19.1"))); + assert_eq!(expected, actual); + Ok(()) + } + + #[test] + fn folder_with_elm_stuff_directory() -> io::Result<()> { + let dir = tempfile::tempdir()?; + let elmstuff = dir.path().join("elm-stuff"); + fs::create_dir_all(&elmstuff)?; + let actual = render_module("elm", dir.path()); + let expected = Some(format!("via {} ", Color::Cyan.bold().paint("🌳 v0.19.1"))); + assert_eq!(expected, actual); + Ok(()) + } + + #[test] + fn folder_with_elm_file() -> io::Result<()> { + let dir = tempfile::tempdir()?; + File::create(dir.path().join("main.elm"))?.sync_all()?; + let actual = render_module("elm", dir.path()); + let expected = Some(format!("via {} ", Color::Cyan.bold().paint("🌳 v0.19.1"))); + assert_eq!(expected, actual); + Ok(()) + } +} diff --git a/src/modules/mod.rs b/src/modules/mod.rs index 2852d169b..a1a5d192f 100644 --- a/src/modules/mod.rs +++ b/src/modules/mod.rs @@ -6,6 +6,7 @@ mod conda; mod crystal; mod directory; mod dotnet; +mod elm; mod env_var; mod git_branch; mod git_commit; @@ -51,6 +52,7 @@ pub fn handle<'a>(module: &str, context: &'a Context) -> Option<Module<'a>> { "conda" => conda::module(context), "directory" => directory::module(context), "dotnet" => dotnet::module(context), + "elm" => elm::module(context), "env_var" => env_var::module(context), "git_branch" => git_branch::module(context), "git_commit" => git_commit::module(context), diff --git a/src/utils.rs b/src/utils.rs index 01039093d..d9bd29636 100644 --- a/src/utils.rs +++ b/src/utils.rs @@ -37,6 +37,10 @@ pub fn exec_cmd(cmd: &str, args: &[&str]) -> Option<CommandOutput> { _ => format!("{} {}", cmd, args.join(" ")), }; match command.as_str() { + "elm --version" => Some(CommandOutput { + stdout: String::from("0.19.1"), + stderr: String::default(), + }), "node --version" => Some(CommandOutput { stdout: String::from("v12.0.0"), stderr: String::default(), |