From 95f6889c67f4896d24307ed006bdd5168ba6399d Mon Sep 17 00:00:00 2001
From: Michael Goerz <mail@michaelgoerz.net>
Date: Tue, 13 Feb 2024 15:58:21 -0500
Subject: [PATCH] Add code to `make.jl` so it can run as a script

---
 src/Generator.jl | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/Generator.jl b/src/Generator.jl
index 4667845..abfe9ac 100644
--- a/src/Generator.jl
+++ b/src/Generator.jl
@@ -36,6 +36,14 @@ function make(pkgname; format = :html)
 
     sitename = format !== :markdown ? "\n    sitename = \"$(pkgname)\"," : ""
     """
+    if abspath(PROGRAM_FILE) == @__FILE__
+        # When running the `make.jl` file as a script, automatically activate the
+        # `docs` environment and dev-install the main package into that environment
+        import Pkg
+        Pkg.activate(@__DIR__)
+        Pkg.develop(path=joinpath(@__DIR__, ".."))
+        Pkg.instantiate()
+    end
     using Documenter$(fmtpkg)
     using $(pkgname)