Merge pull request #40 from Pure-D/install-served

.gitattributes

@@ -1,6 +1,9 @@
 * text=auto
 
 # don't diff machine generated files
-dist/ -diff
 package-lock.json -diff
 pnpm-lock.yaml -diff
+
+# Built files
+dist/ -diff
+dist/** filter=lfs diff=lfs merge=lfs -text

package.json

@@ -21,17 +21,17 @@
 	},
 	"scripts": {
 		"format": "prettier --write .",
-    "test.format": "prettier . --check",
-    "lint": "eslint . --fix",
-    "test.lint": "eslint .",
+		"test.format": "prettier . --check",
+		"lint": "eslint . --fix",
+		"test.lint": "eslint .",
 		"test": "atom --test spec",
 		"clean": "shx rm -rf dist",
 		"tsc": "tsc -p src/tsconfig.json",
 		"tsc.dev": "tsc -p src/tsconfig.json --watch",
 		"build": "npm run tsc",
 		"dev": "npm run tsc.dev",
 		"get.grammars": "node ./scripts/get-grammars.js",
-		"get.serve-d": "node ./scripts/get-serve-d.js",
+		"get.serve-d": "ts-node -P ./scripts/tsconfig.json ./scripts/get-serve-d.ts",
 		"build-commit": "build-commit -o dist",
 		"prepare": "npm run build"
 	},
@@ -85,8 +85,10 @@
 	"devDependencies": {
 		"@terascope/fetch-github-release": "^0.7.4",
 		"@types/atom": "1.40.7",
+		"@types/decompress": "^4.2.3",
 		"@types/fs-extra": "^9.0.7",
 		"@types/node": "^14.14.31",
+		"@types/semver": "^7.3.4",
 		"build-commit": "0.1.4",
 		"cross-env": "7.0.3",
 		"decompress": "^4.2.1",
@@ -95,7 +97,9 @@
 		"eslint-config-atomic": "^1.10.2",
 		"gitly": "^2.0.2",
 		"prettier": "^2.2.1",
+		"semver": "^7.3.4",
 		"shx": "0.3.3",
+		"ts-node": "^9.1.1",
 		"typescript": "^4.2.2"
 	},
 	"dependencies": {

scripts/get-serve-d.ts

@@ -0,0 +1,41 @@
+import downloadRelease from "@terascope/fetch-github-release"
+import { join, dirname, extname, basename } from "path"
+import { remove, ensureDir } from "fs-extra"
+import decompress from "decompress"
+import decompressTarxz from "decompress-tarxz"
+
+// function to download serve-d binaries from GitHub
+export async function getServeD() {
+  const distFolder = join(dirname(__dirname), "dist")
+
+  await remove(distFolder)
+  await ensureDir(distFolder)
+
+  const assets = ((await downloadRelease(
+    /* username */ "Pure-D",
+    /* repo */ "serve-d",
+    /* download folder */ distFolder,
+    /* filter release */ undefined,
+    /* filter asset */ undefined, // (asset) => asset.name.indexOf(platform) >= 0,
+    true
+  )) as unknown) as string[]
+
+  for (const asset of assets) {
+    const platform = basename(asset).match(/windows|linux|osx/)[0]
+    const downloadFolder = join(distFolder, platform)
+    if (extname(asset) === ".xz") {
+      await decompress(asset, downloadFolder, {
+        plugins: [decompressTarxz()],
+      })
+    } else {
+      await decompress(asset, downloadFolder)
+    }
+    remove(asset)
+  }
+}
+
+getServeD()
+  .then(() => console.log("Done"))
+  .catch((e) => {
+    throw e
+  })

scripts/tsconfig.json

@@ -0,0 +1,3 @@
+{
+  "extends": "../src/tsconfig.json"
+}

src/installation.ts

@@ -1,6 +1,11 @@
 import { copy } from "fs-extra"
 import pathExists from "path-exists"
 import { join, dirname } from "path"
+import semverCompare from "semver/functions/compare"
+
+import { execFile as execFileRaw } from "child_process"
+import { promisify } from "util"
+const execFile = promisify(execFileRaw)
 
 const distFolder = join(dirname(__dirname), "dist")
 
@@ -28,12 +33,38 @@ async function isServeDInstalled(serveDPath: string) {
   return pathExists(serveDPath)
 }
 
+/** get the version of serve-d */
+async function getServeDVersion(file: string) {
+  try {
+    const output = (await execFile(file, ["--version"])).stderr
+    const version = output.match(/v(\d\S*)\s/)[1]
+    return version
+  } catch (e) {
+    console.error(e)
+    return null
+  }
+}
+
+/** Check if the given serve-d is up to date against the target version */
+export async function isServeDUpToDate(givenFile: string, targetFile: string) {
+  const givenVersion = await getServeDVersion(givenFile)
+  const targetVersion = await getServeDVersion(targetFile)
+  return givenVersion && targetVersion && semverCompare(givenVersion, targetVersion) !== -1
+}
+
+async function copyServeD(codeDBinFolder: string) {
+  atom.notifications.addInfo("Installing serve-d...")
+  // copy the whole served folder
+  await copy(bundledServerMap[process.platform], codeDBinFolder, { overwrite: true })
+  atom.notifications.addSuccess("Serve-d was installed")
+}
+
 export async function installServeD() {
   const codeDBinFolder = await getCodeDBinFolder()
   const serveDPath = join(codeDBinFolder, serveDExeFileName)
-  if (!(await isServeDInstalled(serveDPath))) {
-    // copy the whole served folder
-    await copy(bundledServerMap[process.platform], codeDBinFolder)
+  const bundledServeDPath = join(bundledServerMap[process.platform], serveDExeFileName)
+  if (!(await isServeDInstalled(serveDPath)) || !(await isServeDUpToDate(serveDPath, bundledServeDPath))) {
+    await copyServeD(codeDBinFolder)
   }
   return serveDPath
 }