From 18b12a176f9f21c6f4f41a42e5b864720af8c77a Mon Sep 17 00:00:00 2001
From: Dan Zajdband <dan.zajdband@gmail.com>
Date: Sat, 15 Oct 2016 13:04:20 -0400
Subject: [PATCH 1/4] Open tab when running next dev

---
 bin/next-dev | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/bin/next-dev b/bin/next-dev
index 34b6c7583ac77..b6a68fa7c551d 100755
--- a/bin/next-dev
+++ b/bin/next-dev
@@ -1,6 +1,7 @@
 #!/usr/bin/env node
 
 import { resolve } from 'path'
+import { exec } from 'child_process'
 import parseArgs from 'minimist'
 import Server from '../server'
 import build from '../server/build'
@@ -16,6 +17,12 @@ const argv = parseArgs(process.argv.slice(2), {
   }
 })
 
+const open = url => {
+  const openers = { darwin: 'open', win32: 'start' }
+  const cmdName = openers[process.platform] || 'xdg-open'
+  exec(`${cmdName} ${url}`)
+}
+
 const dir = resolve(argv._[0] || '.')
 
 build(dir)
@@ -23,6 +30,7 @@ build(dir)
   const srv = new Server({ dir, dev: true })
   await srv.start(argv.port)
   console.log('> Ready on http://localhost:%d', argv.port);
+  open(`http://localhost:${argv.port}`)
 })
 .catch((err) => {
   console.error(err)

From 868f48aceb28aeaf01d863b0941cc7b4d8d52865 Mon Sep 17 00:00:00 2001
From: Dan Zajdband <dan.zajdband@gmail.com>
Date: Sun, 16 Oct 2016 19:03:35 -0400
Subject: [PATCH 2/4] Added NEXT_OPEN_BROWSER env var to prevent open a browser
 tab on next dev

---
 bin/next-dev | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/bin/next-dev b/bin/next-dev
index b6a68fa7c551d..06f5ce29795c5 100755
--- a/bin/next-dev
+++ b/bin/next-dev
@@ -29,8 +29,11 @@ build(dir)
 .then(async () => {
   const srv = new Server({ dir, dev: true })
   await srv.start(argv.port)
-  console.log('> Ready on http://localhost:%d', argv.port);
-  open(`http://localhost:${argv.port}`)
+  console.log('> Ready on http://localhost:%d', argv.port)
+
+  if (['false', '0'].indexOf(process.env.NEXT_OPEN_BROWSER) === -1) {
+    open(`http://localhost:${argv.port}`)
+  }
 })
 .catch((err) => {
   console.error(err)

From d75277670a469c4ceef178fb7a744a51932f29b5 Mon Sep 17 00:00:00 2001
From: Dan Zajdband <dan.zajdband@gmail.com>
Date: Sun, 16 Oct 2016 21:37:43 -0400
Subject: [PATCH 3/4] using regexp for testing false on env var

---
 bin/next-dev | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bin/next-dev b/bin/next-dev
index e15cba67b0c64..d47af1718c7ad 100755
--- a/bin/next-dev
+++ b/bin/next-dev
@@ -40,7 +40,7 @@ build(dir)
     }
   }
 
-  if (['false', '0'].indexOf(process.env.NEXT_OPEN_BROWSER) === -1) {
+  if (/^(false|0)$/i.test(process.env.NEXT_OPEN_BROWSER)) {
     open(`http://localhost:${argv.port}`)
   }
 })

From ed6f90041235780de642539754f3c96ff47d39a4 Mon Sep 17 00:00:00 2001
From: Dan Zajdband <dan.zajdband@gmail.com>
Date: Sun, 16 Oct 2016 21:43:33 -0400
Subject: [PATCH 4/4] adding ! to if

---
 bin/next-dev | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bin/next-dev b/bin/next-dev
index d47af1718c7ad..6e9dc8f5a1aa3 100755
--- a/bin/next-dev
+++ b/bin/next-dev
@@ -40,7 +40,7 @@ build(dir)
     }
   }
 
-  if (/^(false|0)$/i.test(process.env.NEXT_OPEN_BROWSER)) {
+  if (!/^(false|0)$/i.test(process.env.NEXT_OPEN_BROWSER)) {
     open(`http://localhost:${argv.port}`)
   }
 })