Inital commit.

images/linux/scripts/installers/1804/go.sh

@@ -0,0 +1,34 @@
+#!/bin/bash
+################################################################################
+##  File:  go.sh
+##  Desc:  Installs go, configures GOROOT, and adds go to the path
+################################################################################
+
+# Source the helpers for use with the script
+source $HELPER_SCRIPTS/document.sh
+
+# This function installs Go using the specified arguments:
+#   $1=MajorVersion (1.11)
+#   $2=MajorAndMinorVersion (1.11.1)
+#   $3=IsDefaultVersion (true or false)
+function InstallGo () {
+    curl -sL https://dl.google.com/go/go$2.linux-amd64.tar.gz -o go$2.linux-amd64.tar.gz
+    mkdir -p /usr/local/go$1
+    tar -C /usr/local/go$1 -xzf go$2.linux-amd64.tar.gz --strip-components=1 go
+    rm go$2.linux-amd64.tar.gz
+    echo "GOROOT_${1//./_}_X64=/usr/local/go$1" | tee -a /etc/environment
+    DocumentInstalledItem "Go $1 ($(/usr/local/go$1/bin/go version))"
+
+    # If this version of Go is to be the default version,
+    # symlink it into the path and point GOROOT to it.
+    if [ $3 = true ]
+    then
+        ln -s /usr/local/go$1/bin/* /usr/bin/
+        echo "GOROOT=/usr/local/go$1" | tee -a /etc/environment
+    fi
+}
+
+# Install Go versions
+InstallGo 1.11 1.11.12 false
+InstallGo 1.12 1.12.7 true
+InstallGo 1.13 1.13 false