From 58cb90d3b4d5fdb6f9655a859a3251c0cc80c0bb Mon Sep 17 00:00:00 2001
From: szTheory <szTheory@users.noreply.github.com>
Date: Sun, 8 Apr 2018 20:09:46 -0400
Subject: [PATCH 1/3] Update README.md

fix Travis CI build badge URL
---
 README.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index a31be9b..7fbcaed 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@
 
 When using this tool, you only need to pick the `wait-for` file as part of your project.
 
-[![Build Status](https://travis-ci.org/Eficode/wait-for.svg?branch=master)](https://travis-ci.org/Eficode/wait-for)
+[![Build Status](https://travis-ci.org/eficode/wait-for.svg?branch=master)](https://travis-ci.org/Eficode/wait-for)
 
 ## Usage
 
@@ -48,4 +48,4 @@ services:
 Ironically testing is done using [bats](https://github.com/sstephenson/bats), which on the other hand is depending on [bash](https://en.wikipedia.org/wiki/Bash_(Unix_shell)).
 
     docker build -t wait-for .
-    docker run -t wait-for
\ No newline at end of file
+    docker run -t wait-for

From cb8fb919819dc47094cf0f78ffe61b1df0754f92 Mon Sep 17 00:00:00 2001
From: Markus Suonto <markus.suonto@eficode.com>
Date: Mon, 9 Apr 2018 10:08:54 +0200
Subject: [PATCH 2/3] Fix also the other url that had capital E

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 7fbcaed..f1956f7 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@
 
 When using this tool, you only need to pick the `wait-for` file as part of your project.
 
-[![Build Status](https://travis-ci.org/eficode/wait-for.svg?branch=master)](https://travis-ci.org/Eficode/wait-for)
+[![Build Status](https://travis-ci.org/eficode/wait-for.svg?branch=master)](https://travis-ci.org/eficode/wait-for)
 
 ## Usage
 

From f1a0bacf0f5173ad177cd6e0f904afc527cb29a3 Mon Sep 17 00:00:00 2001
From: realies <5107843+realies@users.noreply.github.com>
Date: Mon, 26 Nov 2018 22:34:52 +0000
Subject: [PATCH 3/3] fallback to /dev/tcp if no netcat

---
 wait-for | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/wait-for b/wait-for
index ddfc39e..cef482a 100755
--- a/wait-for
+++ b/wait-for
@@ -21,8 +21,12 @@ USAGE
 
 wait_for() {
   for i in `seq $TIMEOUT` ; do
-    nc -z "$HOST" "$PORT" > /dev/null 2>&1
-    
+    if which nc > /dev/null; then
+      nc -z "$HOST" "$PORT" > /dev/null 2>&1
+    else
+      (echo > /dev/tcp/$HOST/$PORT) > /dev/null 2>&1
+    fi
+
     result=$?
     if [ $result -eq 0 ] ; then
       if [ $# -gt 0 ] ; then