From b9836a2519b36e994a6d51019b4add96a8f9022a Mon Sep 17 00:00:00 2001
From: Hugo Dias <hugomrdias@gmail.com>
Date: Mon, 22 Jul 2019 11:24:32 +0100
Subject: [PATCH] chore: rebase, cleanup

---
 package.json           |  2 --
 src/cli/bin.js         | 78 ++++++++++++++++++------------------------
 src/cli/commands/id.js |  3 +-
 test/cli/config.js     |  2 +-
 4 files changed, 37 insertions(+), 48 deletions(-)

diff --git a/package.json b/package.json
index 9f64644baf..fc4ae8deb9 100644
--- a/package.json
+++ b/package.json
@@ -69,7 +69,6 @@
     "async-iterator-to-stream": "^1.1.0",
     "base32.js": "~0.1.0",
     "bignumber.js": "^9.0.0",
-    "async-exit-hook": "^2.0.1",
     "binary-querystring": "~0.1.2",
     "bl": "^3.0.0",
     "bs58": "^4.0.1",
@@ -169,7 +168,6 @@
     "readable-stream": "^3.4.0",
     "receptacle": "^1.3.2",
     "semver": "^6.2.0",
-    "signal-exit": "^3.0.2",
     "stream-to-pull-stream": "^1.7.3",
     "superstruct": "~0.6.0",
     "tar-stream": "^2.0.0",
diff --git a/src/cli/bin.js b/src/cli/bin.js
index 27ba86eb19..1e0668484b 100755
--- a/src/cli/bin.js
+++ b/src/cli/bin.js
@@ -3,35 +3,34 @@
 /* eslint-disable no-console */
 'use strict'
 
-process.on('uncaughtException', (err) => {
-  console.info(err)
+const semver = require('semver')
+const YargsPromise = require('yargs-promise')
+const updateNotifier = require('update-notifier')
+const debug = require('debug')('ipfs:cli')
+const parser = require('./parser')
+const commandAlias = require('./command-alias')
+const { print } = require('./utils')
+const pkg = require('../../package.json')
 
-  throw err
+// Handle any uncaught error
+process.once('uncaughtException', (err, origin) => {
+  if (origin === 'uncaughtException') {
+    print(err.message)
+    debug(err)
+  }
 })
-
-process.on('unhandledRejection', (err) => {
-  console.info(err)
-
-  throw err
+process.once('unhandledRejection', (err) => {
+  print(err.message)
+  debug(err)
 })
 
-const semver = require('semver')
-const pkg = require('../../package.json')
-
+// Check for node version
 if (!semver.satisfies(process.versions.node, pkg.engines.node)) {
   console.error(`Please update your Node.js version to ${pkg.engines.node}`)
   process.exit(1)
 }
 
-const YargsPromise = require('yargs-promise')
-const updateNotifier = require('update-notifier')
-const onExit = require('async-exit-hook')
-const utils = require('./utils')
-const print = utils.print
-const debug = require('debug')('ipfs:cli')
-const parser = require('./parser')
-const commandAlias = require('./command-alias')
-
+// Check if an update is available and notify
 const oneWeek = 1000 * 60 * 60 * 24 * 7
 updateNotifier({ pkg, updateCheckInterval: oneWeek }).notify()
 
@@ -50,30 +49,21 @@ cli
     }
   })
   .catch(({ error, argv }) => {
+    console.log('TCL: error', error)
+
     getIpfs = argv.getIpfs
-    if (error) {
-      throw error
+    if (error.message) {
+      print(error.message)
+      debug(error)
+    } else {
+      print('Unknown error, please re-run the command with DEBUG=ipfs:cli to see debug output')
+      debug(error)
+    }
+    process.exit(1)
+  })
+  .finally(() => {
+    if (getIpfs && getIpfs.instance) {
+      const cleanup = getIpfs.rest[0]
+      return cleanup()
     }
-    throw new Error('Unknown error, please re-run the command with DEBUG=ipfs:cli to see debug output')
   })
-
-onExit(cb => {
-  // If an IPFS instance was used in the handler then clean it up here
-  if (getIpfs && getIpfs.instance) {
-    const cleanup = getIpfs.rest[0]
-
-    return cleanup()
-      .then(() => cb())
-      .catch(err => {
-        print(err.message)
-        debug(err)
-        cb()
-      })
-  }
-  cb()
-})
-
-onExit.unhandledRejectionHandler(err => {
-  print(err.message)
-  debug(err)
-})
diff --git a/src/cli/commands/id.js b/src/cli/commands/id.js
index 55b6bdad97..35de74baa1 100644
--- a/src/cli/commands/id.js
+++ b/src/cli/commands/id.js
@@ -16,7 +16,8 @@ module.exports = {
     argv.resolve((async () => {
       const ipfs = await argv.getIpfs()
       const id = await ipfs.id()
-      argv.print(JSON.stringify(id, '', 2))
+
+      return JSON.stringify(id, '', 2)
     })())
   }
 }
diff --git a/test/cli/config.js b/test/cli/config.js
index 1687f2d7fb..f9d1c0458a 100644
--- a/test/cli/config.js
+++ b/test/cli/config.js
@@ -58,7 +58,7 @@ describe('config', () => runOnAndOff((thing) => {
     })
 
     it('set a config key with invalid json', () => {
-      return ipfs.fail('config foo {"bar:0} --json')
+      return ipfs.fail('config foo {"bar:0"} --json')
     })
 
     it('get a config key value', () => {