#!/bin/bash

set -e

GOVERS=1.13

mkdir -p \
	$HOME/.local/go/$GOVERS \
	$HOME/go

echo "::: install Go ${GOVERS}..."
curl -O -L https://golang.org/dl/go${GOVERS}.linux-amd64.tar.gz
tar -C $HOME/.local/go/$GOVERS -zxf go${GOVERS}.linux-amd64.tar.gz
/bin/rm go${GOVERS}.linux-amd64.tar.gz

export GOROOT=$HOME/.local/go/$GOVERS/go
export GOPATH=$HOME/go
export PATH=$GOPATH/bin:$GOROOT/bin:$PATH

echo "::: installing neugram..."
go get golang.org/x/tools/cmd/goimports
go get neugram.io/ng/...
echo "::: installing neugram... [done]"

## setup environment for Go

cat >> $HOME/.setup-go << EOF
## setup Go
export GOROOT=$GOROOT
export GOPATH=$GOPATH
export PATH=\$GOPATH/bin:\$GOROOT/bin:\$PATH
EOF

cat >> $HOME/.bashrc << EOF
. ~/.setup-go
EOF