diff options
| -rw-r--r-- | packages/opencode/src/lsp/server.ts | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/packages/opencode/src/lsp/server.ts b/packages/opencode/src/lsp/server.ts index e4b77be04..c680c2896 100644 --- a/packages/opencode/src/lsp/server.ts +++ b/packages/opencode/src/lsp/server.ts @@ -1,5 +1,6 @@ import { spawn, type ChildProcessWithoutNullStreams } from "child_process" import path from "path" +import os from "os" import { Global } from "../global" import { Log } from "../util/log" import { BunProc } from "../bun" @@ -706,4 +707,91 @@ export namespace LSPServer { } }, } + + export const JDTLS: Info = { + id: "jdtls", + root: NearestRoot(["pom.xml", "build.gradle", "build.gradle.kts", ".project", ".classpath"]), + extensions: [".java"], + async spawn(root) { + const java = Bun.which("java") + if (!java) { + log.error("Java 21 or newer is required to run the JDTLS. Please install it first.") + return + } + const javaMajorVersion = await $`java -version` + .quiet() + .nothrow() + .then(({ stderr }) => { + const m = /"(\d+)\.\d+\.\d+"/.exec(stderr.toString()) + return !m ? undefined : parseInt(m[1]) + }) + if (javaMajorVersion == null || javaMajorVersion < 21) { + log.error("JDTLS requires at least Java 21.") + return + } + const distPath = path.join(Global.Path.bin, "jdtls") + const launcherDir = path.join(distPath, "plugins") + const installed = await fs.exists(launcherDir) + if (!installed) { + if (Flag.OPENCODE_DISABLE_LSP_DOWNLOAD) return + log.info("Downloading JDTLS LSP server.") + await fs.mkdir(distPath, { recursive: true }) + const releaseURL = + "https://www.eclipse.org/downloads/download.php?file=/jdtls/snapshots/jdt-language-server-latest.tar.gz" + const archivePath = path.join(distPath, "release.tar.gz") + await $`curl -L -o '${archivePath}' '${releaseURL}'`.quiet().nothrow() + await $`tar -xzf ${archivePath}`.cwd(distPath).quiet().nothrow() + await fs.rm(archivePath, { force: true }) + } + const jarFileName = await $`ls org.eclipse.equinox.launcher_*.jar` + .cwd(launcherDir) + .quiet() + .nothrow() + .then(({ stdout }) => stdout.toString().trim()) + const launcherJar = path.join(launcherDir, jarFileName) + if (!(await fs.exists(launcherJar))) { + log.error(`Failed to locate the JDTLS launcher module in the installed directory: ${distPath}.`) + return + } + const configFile = path.join( + distPath, + (() => { + switch (process.platform) { + case "darwin": + return "config_mac" + case "linux": + return "config_linux" + case "win32": + return "config_windows" + default: + return "config_linux" + } + })(), + ) + const dataDir = await fs.mkdtemp(path.join(os.tmpdir(), "opencode-jdtls-data")) + return { + process: spawn( + java, + [ + "-jar", + launcherJar, + "-configuration", + configFile, + "-data", + dataDir, + "-Declipse.application=org.eclipse.jdt.ls.core.id1", + "-Dosgi.bundles.defaultStartLevel=4", + "-Declipse.product=org.eclipse.jdt.ls.core.product", + "-Dlog.level=ALL", + "--add-modules=ALL-SYSTEM", + "--add-opens java.base/java.util=ALL-UNNAMED", + "--add-opens java.base/java.lang=ALL-UNNAMED", + ], + { + cwd: root, + }, + ), + } + }, + } } |