chore: remove std/installer, port installer tests to Rust (#3843)

1 files changed, 0 insertions, 303 deletions

diff --git a/std/installer/mod.ts b/std/installer/mod.ts
deleted file mode 100644
index ce6c40f37..000000000
--- a/std/installer/mod.ts
+++ /dev/null
@@ -1,303 +0,0 @@
-#!/usr/bin/env -S deno --allow-all
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-const { env, stdin, args, exit, writeFile, chmod, run } = Deno;
-import { parse } from "../flags/mod.ts";
-import { exists } from "../fs/exists.ts";
-import { ensureDir } from "../fs/ensure_dir.ts";
-import * as path from "../path/mod.ts";
-
-const encoder = new TextEncoder();
-const decoder = new TextDecoder("utf-8");
-// Regular expression to test disk driver letter. eg "C:\\User\username\path\to"
-const driverLetterReg = /^[c-z]:/i;
-const isWindows = Deno.build.os === "win";
-
-function showHelp(): void {
-  console.log(`deno installer
-  Install remote or local script as executables.
-
-USAGE:
-  deno -A https://deno.land/std/installer/mod.ts [OPTIONS] EXE_NAME SCRIPT_URL [FLAGS...]
-
-ARGS:
-  EXE_NAME  Name for executable
-  SCRIPT_URL  Local or remote URL of script to install
-  [FLAGS...]  List of flags for script, both Deno permission and script specific
-              flag can be used.
-
-OPTIONS:
-  -d, --dir <PATH> Installation directory path (defaults to ~/.deno/bin)
-`);
-}
-
-enum Permission {
-  Read,
-  Write,
-  Net,
-  Env,
-  Run,
-  All
-}
-
-function getPermissionFromFlag(flag: string): Permission | undefined {
-  switch (flag) {
-    case "--allow-read":
-      return Permission.Read;
-    case "--allow-write":
-      return Permission.Write;
-    case "--allow-net":
-      return Permission.Net;
-    case "--allow-env":
-      return Permission.Env;
-    case "--allow-run":
-      return Permission.Run;
-    case "--allow-all":
-      return Permission.All;
-    case "-A":
-      return Permission.All;
-  }
-}
-
-function getFlagFromPermission(perm: Permission): string {
-  switch (perm) {
-    case Permission.Read:
-      return "--allow-read";
-    case Permission.Write:
-      return "--allow-write";
-    case Permission.Net:
-      return "--allow-net";
-    case Permission.Env:
-      return "--allow-env";
-    case Permission.Run:
-      return "--allow-run";
-    case Permission.All:
-      return "--allow-all";
-  }
-  return "";
-}
-
-function getInstallerDir(): string {
-  // In Windows's Powershell $HOME environmental variable maybe null
-  // if so use $USERPROFILE instead.
-  const { HOME, USERPROFILE } = env();
-
-  const HOME_PATH = HOME || USERPROFILE;
-
-  if (!HOME_PATH) {
-    throw new Error("$HOME is not defined.");
-  }
-
-  return path.resolve(HOME_PATH, ".deno", "bin");
-}
-
-async function readCharacter(): Promise<string> {
-  const byteArray = new Uint8Array(1024);
-  await stdin.read(byteArray);
-  const line = decoder.decode(byteArray);
-  return line[0];
-}
-
-async function yesNoPrompt(message: string): Promise<boolean> {
-  console.log(`${message} [yN]`);
-  const input = await readCharacter();
-  console.log();
-  return input === "y" || input === "Y";
-}
-
-function checkIfExistsInPath(filePath: string): boolean {
-  // In Windows's Powershell $PATH not exist, so use $Path instead.
-  // $HOMEDRIVE is only used on Windows.
-  const { PATH, Path, HOMEDRIVE } = env();
-
-  const envPath = (PATH as string) || (Path as string) || "";
-
-  const paths = envPath.split(isWindows ? ";" : ":");
-
-  let fileAbsolutePath = filePath;
-
-  for (const p of paths) {
-    const pathInEnv = path.normalize(p);
-    // On Windows paths from env contain drive letter.
-    // (eg. C:\Users\username\.deno\bin)
-    // But in the path of Deno, there is no drive letter.
-    // (eg \Users\username\.deno\bin)
-    if (isWindows) {
-      if (driverLetterReg.test(pathInEnv)) {
-        fileAbsolutePath = HOMEDRIVE + "\\" + fileAbsolutePath;
-      }
-    }
-    if (pathInEnv === fileAbsolutePath) {
-      return true;
-    }
-    fileAbsolutePath = filePath;
-  }
-
-  return false;
-}
-
-export function isRemoteUrl(url: string): boolean {
-  return /^https?:\/\//.test(url);
-}
-
-function validateModuleName(moduleName: string): boolean {
-  if (/^[a-z][\w-]*$/i.test(moduleName)) {
-    return true;
-  } else {
-    throw new Error("Invalid module name: " + moduleName);
-  }
-}
-
-async function generateExecutable(
-  filePath: string,
-  commands: string[]
-): Promise<void> {
-  commands = commands.map((v): string => JSON.stringify(v));
-  // On Windows if user is using Powershell .cmd extension is need to run the
-  // installed module.
-  // Generate batch script to satisfy that.
-  const templateHeader =
-    "This executable is generated by Deno. Please don't modify it unless you " +
-    "know what it means.";
-  if (isWindows) {
-    const template = `% ${templateHeader} %
-@IF EXIST "%~dp0\deno.exe" (
-  "%~dp0\deno.exe" ${commands.slice(1).join(" ")} %*
-) ELSE (
-  @SETLOCAL
-  @SET PATHEXT=%PATHEXT:;.TS;=;%
-  ${commands.join(" ")} %*
-)
-`;
-    const cmdFile = filePath + ".cmd";
-    await writeFile(cmdFile, encoder.encode(template));
-    await chmod(cmdFile, 0o755);
-  }
-
-  // generate Shell script
-  const template = `#!/bin/sh
-# ${templateHeader}
-basedir=$(dirname "$(echo "$0" | sed -e 's,\\\\,/,g')")
-
-case \`uname\` in
-  *CYGWIN*) basedir=\`cygpath -w "$basedir"\`;;
-esac
-
-if [ -x "$basedir/deno" ]; then
-  "$basedir/deno" ${commands.slice(1).join(" ")} "$@"
-  ret=$?
-else
-  ${commands.join(" ")} "$@"
-  ret=$?
-fi
-exit $ret
-`;
-  await writeFile(filePath, encoder.encode(template));
-  await chmod(filePath, 0o755);
-}
-
-export async function install(
-  moduleName: string,
-  moduleUrl: string,
-  flags: string[],
-  installationDir?: string
-): Promise<void> {
-  if (!installationDir) {
-    installationDir = getInstallerDir();
-  }
-  await ensureDir(installationDir);
-
-  // if install local module
-  if (!isRemoteUrl(moduleUrl)) {
-    moduleUrl = path.resolve(moduleUrl);
-  }
-
-  validateModuleName(moduleName);
-  const filePath = path.join(installationDir, moduleName);
-
-  if (await exists(filePath)) {
-    const msg =
-      "⚠️  " +
-      moduleName +
-      " is already installed" +
-      ", do you want to overwrite it?";
-    if (!(await yesNoPrompt(msg))) {
-      return;
-    }
-  }
-
-  // ensure script that is being installed exists
-  const ps = run({
-    args: [Deno.execPath(), "fetch", "--reload", moduleUrl],
-    stdout: "inherit",
-    stderr: "inherit"
-  });
-
-  const { code } = await ps.status();
-
-  if (code !== 0) {
-    throw new Error("Failed to fetch module.");
-  }
-
-  const grantedPermissions: Permission[] = [];
-  const scriptArgs: string[] = [];
-
-  for (const flag of flags) {
-    const permission = getPermissionFromFlag(flag);
-    if (permission === undefined) {
-      scriptArgs.push(flag);
-    } else {
-      grantedPermissions.push(permission);
-    }
-  }
-
-  const commands = [
-    "deno",
-    "run",
-    ...grantedPermissions.map(getFlagFromPermission),
-    moduleUrl,
-    ...scriptArgs
-  ];
-
-  await generateExecutable(filePath, commands);
-
-  console.log(`✅ Successfully installed ${moduleName}`);
-  console.log(filePath);
-
-  if (!checkIfExistsInPath(installationDir)) {
-    console.log(`\nℹ️  Add ${installationDir} to PATH`);
-    console.log(
-      "    echo 'export PATH=\"" +
-        installationDir +
-        ":$PATH\"' >> ~/.bashrc # change" +
-        " this to your shell"
-    );
-  }
-}
-
-async function main(): Promise<void> {
-  const parsedArgs = parse(args, { stopEarly: true });
-
-  if (parsedArgs.h || parsedArgs.help) {
-    return showHelp();
-  }
-
-  if (parsedArgs._.length < 2) {
-    return showHelp();
-  }
-
-  const moduleName = parsedArgs._[0];
-  const moduleUrl = parsedArgs._[1];
-  const flags = parsedArgs._.slice(2);
-  const installationDir = parsedArgs.d || parsedArgs.dir;
-
-  try {
-    await install(moduleName, moduleUrl, flags, installationDir);
-  } catch (e) {
-    console.log(e);
-    exit(1);
-  }
-}
-
-if (import.meta.main) {
-  main();
-}