Install Golang on OSX

Install GoLang

• Used Env: OSX 10.9.x or higher
• used tool: brew or Tarball

install go

• case i) brew

  # brew install go
  

• case ii) tarball

cd $HOME
wget https://storage.googleapis.com/golang/go1.2.2.src.tar.gz
tar zxvf go1.2.2.src.tar.gz
cd go/src
./all.bash

Installed at "$HOME/go"

Enviroment Variable setting

if [ -x "`which go`" ]; then
  export _GOROOT=`go env GOROOT`
  export GOPATH=$HOME/.goproj
  PATH=$PATH:$GOPATH/bin:$_GOROOT/bin
fi

• GOROOT is not needed
• PATH setting for godoc

godoc

go get code.google.com/p/go.tools/cmd/godoc

vim setting

Ref. link #1 Ref. link #2

go get github.com/nsf/gocode
go get code.google.com/p/go.tools/cmd/goimports

if $_GOROOT != ''
  set rtp+=${_GOROOT}/misc/vim
    set rtp+=${GOPATH}/src/github.com/nsf/gocode/vim
    endif

"use goimports instead of gofmt
let g:gofmt_command = 'goimports'

"When save :Fmt
au BufWritePre *.go Fmt
au BufNewFile,BufRead *.go set sw=4 noexpandtab ts=4
au FileType go compiler go