segment-nix-shell.go

package main

import (
	"os"
)

func segmentNixShell(p *powerline) {
	var nixShell string
		nixShell, _ = os.LookupEnv("IN_NIX_SHELL")
	if nixShell == "" {
		return
	} else {
		p.appendSegment("nix-shell", segment{
			content:    nixShell,
			foreground: p.theme.NixShellFg,
			background: p.theme.NixShellBg,
		})
	}
}