gistfile1.txt

#!/bin/bash
if [[ -d $HOME/lab ]]; then 
		JRM_GODIR=$HOME/lab
else 
		JRM_GODIR=$HOME
fi 

echo "installing Golang to /usr/local/go..."
# define go binaries for x86, arm64, arm7
JRM_ARCH=`uname -m` 

if [[ $JRM_ARCH == "aarch64" ]]; then 
    GO_DL=go1.15.linux-arm64.tar.gz
fi 

if [[ $JRM_ARCH == "x86_64" ]]; then 
    GO_DL=go1.15.linux-amd64.tar.gz
fi 

# determine computer cpu arch and grab correct binary
# if [[ $JRM_ARCH == "aarch64" ]]; then
#		    cd $JRM_DIR && wget https://golang.org/dl/$GO_DL
# fi

# if [[ $JRM_ARCH == "x86_64" ]]; then
#		    cd $JRM_DIR && wget https://golang.org/dl/$JRM_GO_LINUX
# fi
cd $JRM_GODIR && wget https://golang.org/dl/$GO_DL

# unzip to /go and install
tar -xvf $JRM_GODIR/$GO_DL
sudo mv $JRM_GODIR/go /usr/local
echo "creating binary and source Go directory in $HOME..."
mkdir -p $HOME/go
echo "Golang has been installed!"