Merge pull request #30 from suryavaddiraju/development

v2.0.5

.gitignore

@@ -128,6 +128,8 @@ dist
 .yarn/build-state.yml
 .yarn/install-state.gz
 .pnp.*
-
 # working directory files
-captcha.jpg
+captcha.jpg
+viu
+bin
+viu.exe

lib/postinstall.mjs

@@ -0,0 +1,4 @@
+import * as fs from "node:fs";
+const JSON_data = JSON.parse(fs.readFileSync("./package.json"));
+const path = JSON_data.bin.viu;
+fs.chmodSync(path, 0o755);

lib/preinstall.mjs

@@ -0,0 +1,57 @@
+import https from 'node:https';
+import * as fs from 'node:fs';
+import * as path from 'path';
+import {exec} from 'node:child_process';
+let package_name = "";
+let offline_file = "viu"
+if (process.platform==='darwin'&& process.arch==='x64'){
+    package_name = "viu-x86_64-apple-darwin"
+}
+else if (process.platform==='win32'&& process.arch==='x64'){
+    package_name = "viu-x86_64-pc-windows-msvc.exe";
+    offline_file = "viu.exe";
+}
+else if (process.platform==='linux'&& process.arch==='x64'){
+    package_name = "viu-x86_64-unknown-linux-musl"
+}
+else if (process.platform==='linux'&& process.arch==='arm64'){
+    package_name = "viu-aprocess.arch64-unknown-linux-musl"
+}
+else if (process.platform==='linux'&& process.arch==='arm' && process.config.variables.arm_version === 7){
+    package_name = "viu-armv7-unknown-linux-musleabihf"
+}
+else if(process.platform==='linux'&& process.arch==='arm' && process.config.variables.arm_version !== 7){
+    package_name = "viu-arm-unknown-linux-musleabihf"
+}
+else{
+    throw new Error("Platform not supported")
+}
+const url = `https://github.com/atanunq/viu/releases/latest/download/${package_name}`;
+function download(url, dest) {
+    const req = https.get(url);
+    req.on('response', (res) => {
+        if (res.statusCode === 200) {
+            res.pipe(dest);
+        }
+        else if (res.statusCode === 302 || res.statusCode === 301) {
+            download(res.headers.location, dest);
+        }
+        else{
+            console.error('Failed to download:', res.statusCode, res.statusMessage);
+        }
+    });
+};
+if (!fs.existsSync("./bin")) {
+    fs.mkdirSync("./bin");
+}
+const binaryPath = `./bin/${offline_file}`;
+if (!fs.existsSync(binaryPath)) {
+    fs.closeSync(fs.openSync(binaryPath, 'w'));
+    const file = fs.createWriteStream(binaryPath);
+    download(url,file);
+    const JSON_data = JSON.parse(fs.readFileSync("./package.json"))
+    if (JSON_data.bin.viu !== binaryPath){
+        JSON_data.bin.viu = binaryPath;
+        fs.writeFileSync("./package.json", JSON.stringify(JSON_data, null, 2));
+    }
+}