#!/usr/bin/env ruby

# We prefer 'upstream' because a fork will likely have both.
# We fall back to 'origin' to support Travis.
compare_to = ['upstream', 'origin']

intersection = compare_to & `git remote`.split

if intersection.empty?
  STDERR.puts "Cannot generate docs: unable to determine remote. Create a remote named 'upstream' or 'origin'."
  exit 1
end

remote = intersection[0]
branch = 'main'

STDERR.puts "Generating docs against #{remote}/#{branch}."

# Explicitly use the guides/tsconfig.json file, because it includes
# both the source and docs. The build itself just uses the root tsconfig,
# which just hits src.
`node node_modules/typedoc/bin/typedoc --tsconfig guides/tsconfig.json --gitRemote #{remote} --gitRevision #{branch}`