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Add Roslyn support for Razor and C# scripts (#24228)
This commit is contained in:
Luke Parker
GitHub
parent
5cd178ba70
commit
1e4b7b5451
3 changed files with 135 additions and 25 deletions
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@ -14,6 +14,7 @@ export const LANGUAGE_EXTENSIONS: Record<string, string> = {
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".cc": "cpp",
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".c++": "cpp",
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".cs": "csharp",
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".csx": "csharp",
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".css": "css",
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".d": "d",
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".pas": "pascal",
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@ -703,31 +703,10 @@ export const Zls: Info = {
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export const CSharp: Info = {
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id: "csharp",
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root: NearestRoot([".slnx", ".sln", ".csproj", "global.json"]),
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extensions: [".cs"],
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extensions: [".cs", ".csx"],
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async spawn(root) {
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let bin = which("roslyn-language-server")
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if (!bin) {
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if (!which("dotnet")) {
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log.error(".NET SDK is required to install roslyn-language-server")
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return
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}
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if (Flag.OPENCODE_DISABLE_LSP_DOWNLOAD) return
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log.info("installing roslyn-language-server via dotnet tool")
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const proc = Process.spawn(["dotnet", "tool", "install", "--global", "roslyn-language-server", "--prerelease"], {
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stdout: "pipe",
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stderr: "pipe",
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stdin: "pipe",
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})
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const exit = await proc.exited
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if (exit !== 0) {
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log.error("Failed to install roslyn-language-server")
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return
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}
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bin = path.join(Global.Path.bin, "roslyn-language-server" + (process.platform === "win32" ? ".exe" : ""))
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log.info(`installed roslyn-language-server`, { bin })
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}
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const bin = await getRoslynLanguageServer()
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if (!bin) return
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return {
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process: spawn(bin, ["--stdio", "--autoLoadProjects"], {
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@ -737,6 +716,135 @@ export const CSharp: Info = {
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},
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}
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export const Razor: Info = {
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id: "razor",
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root: NearestRoot([".slnx", ".sln", ".csproj", "global.json"]),
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extensions: [".razor", ".cshtml"],
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async spawn(root) {
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const bin = await getRoslynLanguageServer()
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if (!bin) return
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const razor = await findVscodeRazorExtension()
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if (!razor) {
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log.info("VS Code C# extension with Razor support not found, skipping Razor LSP")
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return
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}
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log.info("using VS Code Razor extension for roslyn-language-server", { extension: razor.extension })
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return {
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process: spawn(
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bin,
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[
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"--stdio",
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"--autoLoadProjects",
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`--razorSourceGenerator=${razor.compiler}`,
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`--razorDesignTimePath=${razor.targets}`,
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"--extension",
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razor.extension,
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],
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{
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cwd: root,
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},
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),
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}
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},
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}
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let roslynLanguageServerInstall: Promise<string | undefined> | undefined
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async function getRoslynLanguageServer() {
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const existing = which("roslyn-language-server")
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if (existing) return existing
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const global = await roslynLanguageServerGlobalPath()
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if (global) return global
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roslynLanguageServerInstall ||= installRoslynLanguageServer().finally(() => {
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roslynLanguageServerInstall = undefined
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})
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return roslynLanguageServerInstall
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}
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async function installRoslynLanguageServer() {
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if (!which("dotnet")) {
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log.error(".NET SDK is required to install roslyn-language-server")
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return
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}
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if (Flag.OPENCODE_DISABLE_LSP_DOWNLOAD) return
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log.info("installing roslyn-language-server via dotnet tool")
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const proc = Process.spawn(["dotnet", "tool", "install", "--global", "roslyn-language-server", "--prerelease"], {
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stdout: "pipe",
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stderr: "pipe",
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stdin: "pipe",
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})
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const exit = await proc.exited
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if (exit !== 0) {
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log.error("Failed to install roslyn-language-server")
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return
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}
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const resolved = which("roslyn-language-server")
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if (resolved) {
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log.info(`installed roslyn-language-server`, { bin: resolved })
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return resolved
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}
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const global = await roslynLanguageServerGlobalPath()
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if (global) {
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log.info(`installed roslyn-language-server`, { bin: global })
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return global
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}
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log.error("Installed roslyn-language-server but could not resolve executable")
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}
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async function roslynLanguageServerGlobalPath() {
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const bin = path.join(
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process.env.DOTNET_CLI_HOME ?? os.homedir(),
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".dotnet",
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"tools",
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"roslyn-language-server" + (process.platform === "win32" ? ".cmd" : ""),
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)
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return (await pathExists(bin)) ? bin : undefined
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}
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async function findVscodeRazorExtension() {
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const roots = [
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process.env.VSCODE_EXTENSIONS,
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path.join(os.homedir(), ".vscode", "extensions"),
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path.join(os.homedir(), ".vscode-insiders", "extensions"),
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path.join(os.homedir(), ".vscode-server", "extensions"),
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path.join(os.homedir(), ".vscode-server-insiders", "extensions"),
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].filter((item) => item !== undefined)
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for (const root of [...new Set(roots)]) {
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const entries = await fs.readdir(root, { withFileTypes: true }).catch(() => [])
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const candidates = await Promise.all(
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entries
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.filter((entry) => entry.isDirectory() && entry.name.startsWith("ms-dotnettools.csharp-"))
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.map(async (entry) => ({
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path: path.join(root, entry.name, ".razorExtension"),
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modified: (await fs.stat(path.join(root, entry.name)).catch(() => undefined))?.mtimeMs ?? 0,
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})),
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)
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for (const entry of candidates.sort((a, b) => b.modified - a.modified).map((candidate) => candidate.path)) {
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const result = {
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compiler: path.join(entry, "Microsoft.CodeAnalysis.Razor.Compiler.dll"),
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targets: path.join(entry, "Targets", "Microsoft.NET.Sdk.Razor.DesignTime.targets"),
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extension: path.join(entry, "Microsoft.VisualStudioCode.RazorExtension.dll"),
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}
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if (
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(await pathExists(result.compiler)) &&
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(await pathExists(result.targets)) &&
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(await pathExists(result.extension))
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) {
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return result
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}
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}
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}
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}
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export const FSharp: Info = {
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id: "fsharp",
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root: NearestRoot([".slnx", ".sln", ".fsproj", "global.json"]),
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@ -16,7 +16,7 @@ OpenCode comes with several built-in LSP servers for popular languages:
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| astro | .astro | Auto-installs for Astro projects |
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| bash | .sh, .bash, .zsh, .ksh | Auto-installs bash-language-server |
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| clangd | .c, .cpp, .cc, .cxx, .c++, .h, .hpp, .hh, .hxx, .h++ | Auto-installs for C/C++ projects |
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| csharp | .cs | `.NET SDK` installed |
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| csharp | .cs, .csx | `.NET SDK` installed |
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| clojure-lsp | .clj, .cljs, .cljc, .edn | `clojure-lsp` command available |
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| dart | .dart | `dart` command available |
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| deno | .ts, .tsx, .js, .jsx, .mjs | `deno` command available (auto-detects deno.json/deno.jsonc) |
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@ -36,6 +36,7 @@ OpenCode comes with several built-in LSP servers for popular languages:
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| php intelephense | .php | Auto-installs for PHP projects |
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| prisma | .prisma | `prisma` command available |
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| pyright | .py, .pyi | `pyright` dependency installed |
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| razor | .razor, .cshtml | `.NET SDK` and VS Code C# extension installed |
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| ruby-lsp (rubocop) | .rb, .rake, .gemspec, .ru | `ruby` and `gem` commands available |
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| rust | .rs | `rust-analyzer` command available |
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| sourcekit-lsp | .swift, .objc, .objcpp | `swift` installed (`xcode` on macOS) |
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