Major revamp of shell init - drop bash support, focus on zsh

zsh/golang.zsh

@@ -0,0 +1,38 @@
+#
+# Go (golang) environment setup.
+#
+
+export GOPATH="$HOME/.go:$HOME/Projects/Go"
+path_prepend "$HOME/.go/bin"
+path_prepend "$HOME/Projects/Go/bin"
+
+# aliases
+alias gv="govendor"
+
+install_go_global_packages () {
+  local packages=(
+    github.com/alecthomas/gometalinter
+    github.com/asciimoo/wuzz
+    github.com/derekparker/delve/cmd/dlv
+    github.com/golang/lint/golint
+    github.com/kisielk/errcheck
+    github.com/kr/pretty
+    github.com/mdempsky/unconvert
+    github.com/nsf/gocode
+    github.com/rakyll/hey
+    github.com/rogpeppe/godef
+    github.com/spf13/cobra/cobra
+    github.com/vektra/mockery/.../
+    golang.org/x/tools/cmd/godoc
+    golang.org/x/tools/cmd/goimports
+    golang.org/x/tools/cmd/gorename
+    golang.org/x/tools/cmd/guru
+  )
+
+  for package in "${packages[@]}"; do
+    echo "installing/updating \"$package\""
+    go get -u "$package"
+  done
+
+  gometalinter --install
+}