From f2e84ed7cfb32fdb4084d7ef02d6e3fbda7227d8 Mon Sep 17 00:00:00 2001
From: Cswl Coldwind <cswl1337@gmail.com>
Date: Thu, 23 Nov 2017 00:55:27 +0545
Subject: [PATCH] Use absolute version to install nightly and rc

POSIX sed doesn't do non-greddy match so we just pipe it to awk.
This will handle cases when the latest nighlty version is installed or not.

Command tested with.

echo "v10.0.0-nightly20171126bb4462681c            (test)"  \
	| sed -n "s/.*\(v.*\)/\1/p" | awk '{print $1}'

echo "-> v10.0.0-nightly20171126bb4462681c            (test)"  \
	| sed -n "s/.*\(v.*\)/\1/p" | awk '{print $1}'
---
 zsh-nvm.plugin.zsh | 39 ++++++++++++++++++++++-----------------
 1 file changed, 22 insertions(+), 17 deletions(-)

diff --git a/zsh-nvm.plugin.zsh b/zsh-nvm.plugin.zsh
index a672ed7..09a5c76 100644
--- a/zsh-nvm.plugin.zsh
+++ b/zsh-nvm.plugin.zsh
@@ -176,23 +176,28 @@ _zsh_nvm_auto_use() {
 }
 
 _zsh_nvm_install_wrapper() {
-  case $2 in
-    'rc')
-      NVM_NODEJS_ORG_MIRROR=https://nodejs.org/download/rc/ nvm install node && nvm alias rc "$(node --version)"
-      echo "Clearing mirror cache..."
-      nvm ls-remote > /dev/null 2>&1
-      echo "Done!"
-      ;;
-    'nightly')
-      NVM_NODEJS_ORG_MIRROR=https://nodejs.org/download/nightly/ nvm install node && nvm alias nightly "$(node --version)"
-      echo "Clearing mirror cache..."
-      nvm ls-remote > /dev/null 2>&1
-      echo "Done!"
-      ;;
-    *)
-      _zsh_nvm_nvm "$@"
-      ;;
-  esac
+	local extra_version
+	local nodejs_org_mirror
+	local version_list
+	local version_latest
+
+	if [[ $2 == 'rc' || $2 == 'nightly' ]]; then
+		extra_version=$2
+		nodejs_org_mirror=https://nodejs.org/download/$extra_version/
+		version_list="$(NVM_NODEJS_ORG_MIRROR=$nodejs_org_mirror nvm ls-remote |
+			 tail -n 1)"
+		version_latest="$(echo "$version_list" \
+                       | sed -n "s/.*\(v.*\)/\1/p" \
+                       | awk '{print $1}' )"
+		echo "Latest $extra_version: $version_latest."
+		NVM_NODEJS_ORG_MIRROR=$nodejs_org_mirror \
+			nvm install $version_latest && nvm alias $extra_version "$(node --version)"
+		echo "Clearing mirror cache..."
+		nvm ls-remote >/dev/null 2>&1
+		echo "Done!"
+	else
+		_zsh_nvm_nvm "$@"
+	fi
 }
 
 # Don't init anything if this is true (debug/testing only)