From 423f4208840bd0035717a6c4d0fdf8fae9c7664d Mon Sep 17 00:00:00 2001
From: Peter Dave Hello <hsu@peterdavehello.org>
Date: Mon, 28 Nov 2016 03:34:40 +0800
Subject: [PATCH 1/2] [New] Add one more NVM_OS - alpine_linux

---
 nvm.sh | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/nvm.sh b/nvm.sh
index 0e19598..e475194 100755
--- a/nvm.sh
+++ b/nvm.sh
@@ -1443,7 +1443,13 @@ nvm_get_os() {
   NVM_UNAME="$(command uname -a)"
   local NVM_OS
   case "$NVM_UNAME" in
-    Linux\ *) NVM_OS=linux ;;
+    Linux\ *)
+      if [ -f "/etc/alpine-release" ]; then
+        NVM_OS=alpine_linux
+      else
+        NVM_OS=linux
+      fi
+    ;;
     Darwin\ *) NVM_OS=darwin ;;
     SunOS\ *) NVM_OS=sunos ;;
     FreeBSD\ *) NVM_OS=freebsd ;;
@@ -1779,7 +1785,7 @@ nvm_get_make_jobs() {
   NVM_OS="$(nvm_get_os)"
   local NVM_CPU_CORES
   case "_$NVM_OS" in
-    "_linux")
+    '_linux' | '_alpine_linux')
       NVM_CPU_CORES="$(nvm_grep -c -E '^processor.+: [0-9]+' /proc/cpuinfo)"
     ;;
     "_freebsd" | "_darwin")

From f25860861caea36ab948853852aab82ec0ff7fbd Mon Sep 17 00:00:00 2001
From: Peter Dave Hello <hsu@peterdavehello.org>
Date: Wed, 30 Nov 2016 19:15:06 +0800
Subject: [PATCH 2/2] [New] Set nobinary=1 for Alpine Linux before nodejs
 provides it

---
 nvm.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/nvm.sh b/nvm.sh
index e475194..9990527 100755
--- a/nvm.sh
+++ b/nvm.sh
@@ -2434,8 +2434,8 @@ nvm() {
         NVM_INSTALL_SUCCESS=true
       else
 
-        if [ "_$NVM_OS" = "_freebsd" ]; then
-          # node.js and io.js do not have a FreeBSD binary
+        if [ "_$NVM_OS" = "_freebsd" ] || [ "_$NVM_OS" = "_alpine_linux" ]; then
+          # node.js and io.js do not have a FreeBSD / Alpine linux binary
           nobinary=1
           nvm_err "Currently, there is no binary for $NVM_OS"
         elif [ "_$NVM_OS" = "_sunos" ]; then