From 6c41feeed47954718d09002fe56bc5780593f2a8 Mon Sep 17 00:00:00 2001
From: Sebastian McKenzie <kittens@users.noreply.github.com>
Date: Thu, 3 Nov 2016 11:45:39 +0000
Subject: [PATCH] remove self-update

---
 src/cli/commands/index.js       |  1 -
 src/cli/commands/self-update.js | 83 ---------------------------------
 2 files changed, 84 deletions(-)
 delete mode 100644 src/cli/commands/self-update.js

diff --git a/src/cli/commands/index.js b/src/cli/commands/index.js
index f8f4fbb747..3c1524fe45 100644
--- a/src/cli/commands/index.js
+++ b/src/cli/commands/index.js
@@ -23,7 +23,6 @@ import * as pack from './pack.js'; export {pack};
 import * as publish from './publish.js'; export {publish};
 import * as remove from './remove.js'; export {remove};
 import * as run from './run.js'; export {run};
-import * as selfUpdate from './self-update.js'; export {selfUpdate};
 import * as tag from './tag.js'; export {tag};
 import * as team from './team.js'; export {team};
 import * as unlink from './unlink.js'; export {unlink};
diff --git a/src/cli/commands/self-update.js b/src/cli/commands/self-update.js
deleted file mode 100644
index 49df912a7a..0000000000
--- a/src/cli/commands/self-update.js
+++ /dev/null
@@ -1,83 +0,0 @@
-/* @flow */
-
-import roadrunner from 'roadrunner';
-import semver from 'semver';
-import path from 'path';
-import type Config from '../../config.js';
-import {
-  CACHE_FILENAME,
-  SELF_UPDATE_DOWNLOAD_FOLDER,
-  SELF_UPDATE_TARBALL_URL,
-  SELF_UPDATE_VERSION_URL,
-} from '../../constants.js';
-import TarballFetcher from '../../fetchers/tarball-fetcher.js';
-import type {Reporter} from '../../reporters/index.js';
-import {exists, realpath, symlink, unlink} from '../../util/fs.js';
-
-export const noArguments = true;
-export const requireLockfile = false;
-
-export async function run(
-  config: Config,
-  reporter: Reporter,
-  flags: Object,
-  args: Array<string>,
-): Promise<void> {
-  const currentVersion = flags.version();
-  const latestVersion = await config.requestManager.request({
-    url: SELF_UPDATE_VERSION_URL,
-    headers: {
-      'Accept': 'text/plain',
-    },
-  });
-
-  // Check if we already use the latest or a newer version
-  if (semver.compare(currentVersion, latestVersion) >= 0) {
-    reporter.success(reporter.lang('selfUpdateNoNewer'));
-    return;
-  }
-
-  reporter.info(reporter.lang('selfUpdateDownloading', latestVersion));
-
-  const thisVersionRoot = path.resolve(__dirname, '..', '..', '..');
-  let updatesFolder = path.resolve(thisVersionRoot, '..');
-  const isCurrentVersionAnUpdate = path.basename(updatesFolder) === SELF_UPDATE_DOWNLOAD_FOLDER;
-
-  if (!isCurrentVersionAnUpdate) {
-    updatesFolder = path.resolve(thisVersionRoot, SELF_UPDATE_DOWNLOAD_FOLDER);
-  }
-
-  const locToUnzip = path.resolve(updatesFolder, latestVersion);
-
-  await unlink(locToUnzip);
-
-  const fetcher = new TarballFetcher(locToUnzip, {
-    type: 'tarball',
-    registry: 'yarn',
-    reference: SELF_UPDATE_TARBALL_URL,
-    hash: null,
-  }, config, false);
-  await fetcher.fetch();
-
-  // this links the downloaded release to bin/yarn.js
-  await symlink(locToUnzip, path.resolve(updatesFolder, 'current'));
-
-  // clean garbage
-  const pathToClean = path.resolve(updatesFolder, 'to_clean');
-  if (await exists(pathToClean)) {
-    const previousVersionToCleanup = await realpath(pathToClean);
-    await unlink(previousVersionToCleanup);
-    await unlink(pathToClean);
-  }
-
-  if (isCurrentVersionAnUpdate) {
-    // current yarn installation is an update, let's clean it next time an update is run
-    // because it may still be in use now
-    await symlink(thisVersionRoot, pathToClean);
-  }
-
-  // reset the roadrunner cache
-  roadrunner.reset(CACHE_FILENAME);
-
-  reporter.success(reporter.lang('selfUpdateReleased', latestVersion));
-}