* Go

Go support, including auto-completion, eldoc support (go-eldoc), REPL support,
refactoring commands, syntax-checking (flycheck), auto-formatting (gofmt) and
snippets (yasnippet).

+ [[https://golang.org][Homepage]]
+ [[https://github.com/hlissner/emacs-snippets/tree/master/go-mode][Snippets]]
+ [[../../feature/file-templates/templates/go-mode][File templates]]

** Installation
*** MacOS
#+BEGIN_SRC sh :tangle (if (doom-system-os 'macos) "yes")
brew install go
#+END_SRC

*** Arch Linux
#+BEGIN_SRC sh :dir /sudo:: :tangle (if (doom-system-os 'arch) "yes")
sudo pacman --needed --noconfirm -S go
#+END_SRC

** Setup
You need to set up ~GOPATH~ before you can install lang/go's dependencies.

#+BEGIN_SRC sh
export GOPATH=~/work/go

go get -u github.com/nsf/gocode            # completion
go get -u github.com/motemen/gore          # REPL
go get -u golang.org/x/tools/cmd/guru      # code navigation commands
go get -u golang.org/x/tools/cmd/gorename  # refactoring commands
#+END_SRC