golang

#!/usr/bin/env bash

go() {
	# Use the stable version of go, if not already set
	require-any go golang "${GIMME_GO_VERSION:-stable}"
	command go "$@"
}

golang() {
	local gimme_env=$BASHER_PREFIX/.gimme-env envrc=$DEVKIT_ROOT/.envrc
	# Strip out "go version" command before loading, so it's quiet
	gimme "$@" | grep -v "go version >" >"$gimme_env"
	source "$gimme_env"

	# Try to make direnv reload the .envrc, in case the go env has changed
	[[ ! -f "$envrc" ]] || touch "$envrc" 2>/dev/null || true
}

# devkit command, useful for debugging and manual settings
dk.golang() {
	case ${1-} in
		-*) gimme "$@" ;;  # help, list, etc.
		'') go version ;;  # no arguments: show version
		*)  golang "$@"; command go version;  # select a go version persistently
	esac
}

# Use default OS for gimme, unless overridden in .dkrc
unset GIMME_OS

gimme() {
	# Fetch gimme from github if needed
	require gimme github travis-ci/gimme master gimme
	command gimme "$@"
}