Installing Go (via Go Version Manager), Go tools and Vim Go

bootstrap-go-with-vim

# Install GVM following instructions at https://github.com/moovweb/gvm

bash < <(curl -s -S -L https://raw.githubusercontent.com/moovweb/gvm/master/binscripts/gvm-installer)


if [[ ! -s "$HOME/.gvm/scripts/gvm" ]] ; then
  Go Version Manager is not installed -- please see https://github.com/moovweb/gvm
  exit 1
fi
  
source "$HOME/.gvm/scripts/gvm"  # Need acccess to gvm() in current process

# Now install the latest Go version

LATEST_VERSION=$(gvm listall | sed -Ene '/^[ \tab]*(go[0-9]+\.[0-9]+((\.[0-9])?))$/s//\1/p' |tail -1) #edit \tab

gvm install "$LATEST_VERSION"
gvm use "$LATEST_VERSION" --default

# Now install some tool into the $GOROOT/bin

GOPATH=/tmp GOBIN=$(go env GOROOT)/bin go get -u golang.org/x/tools/cmd/...
GOPATH=/tmp GOBIN=$(go env GOROOT)/bin go get -u github.com/tools/godep
GOPATH=/tmp GOBIN=$(go env GOROOT)/bin go get -u github.com/nsf/gocode
GOPATH=/tmp GOBIN=$(go env GOROOT)/bin go get -u github.com/constabulary/gb/...
GOPATH=/tmp GOBIN=$(go env GOROOT)/bin go get -u github.com/golang/lint/golint/...
GOPATH=/tmp GOBIN=$(go env GOROOT)/bin go get -u github.com/rogpeppe/godef
GOPATH=/tmp GOBIN=$(go env GOROOT)/bin go get -u github.com/ramya-rao-a/go-outline
GOPATH=/tmp GOBIN=$(go env GOROOT)/bin go get -u github.com/tpng/gopkgs
GOPATH=/tmp GOBIN=$(go env GOROOT)/bin go get -u sourcegraph.com/sqs/goreturns

# Now install the tools needed for Vim Go into $GOROOT/bin
git clone https://github.com/fatih/vim-go.git   ~/.vim/pack/tools/start/vim-go
GOPATH=/tmp GOBIN=$(go env GOROOT)/bin vim -c ":GoInstallBinaries" -c ":qall" /tmp/src/$$.go

# and to upgrade the same thing
GOPATH=/tmp GOBIN=$(go env GOROOT)/bin vim -c ":GoUpdateBinaries" -c ":qall" /tmp/src/$$.go

go-upgrade

#!/usr/bin/env bash

if [[ ! -s "$HOME/.gvm/scripts/gvm" ]] ; then
  Go Version Manager is not installed -- please see https://github.com/moovweb/gvm
  exit 1
fi
  
source "$HOME/.gvm/scripts/gvm"    # Need acccess to gvm() in current process

LATEST_VERSION=$(gvm listall | sed -Ene '/^[ \tab]*(go[0-9]+\.[0-9]+((\.[0-9])?))$/s//\1/p' |tail -1) #edit \tab

echo Lookng for version $LATEST_VERSION

gvm install "$LATEST_VERSION"  # Will check if it's already installed
gvm use "$LATEST_VERSION" --default  # Is a function so do not need eval