dune

; DO NOT ... DO NOT ... DO NOT ... update the README.md file automatically
; as part of the build. We do not want upgrades to `cmdliner` to break
; anybody's build!

; Use the following to update the docs ...
;   Windows: with-dkml dune build `@runmarkdown --auto-promote
;   Unix: dune build @runmarkdown --auto-promote

; BEGIN HACK - Workaround unsupported ```console blocks
(rule
 (deps README.md)
 (target README.md.sh)
 (action
  (with-stdout-to
   %{target}
   (run sed "s/```console/```sh/g" %{deps}))))
(rule
 (deps README.md.sh)
 (target README.md.sh.corrected)
 (action
  (run ocaml-mdx test --force-output %{deps})))
(rule
 (deps README.md.sh.corrected)
 (target README.md.corrected)
 (action
  (with-stdout-to
   %{target}
   (run sed "s/```sh/```console/g" %{deps}))))
(rule
 (alias runmarkdown)
 (action
  (progn
   (diff README.md README.md.corrected))))
; END HACK

; Use the following to update the docs ...
;   Windows: with-dkml CORRECT_MARKDOWN=true dune runtest --auto-promote
;   Unix: env CORRECT_MARKDOWN=true dune runtest --auto-promote

; BEGIN EXPECTED
; (mdx
;  (enabled_if %{env:CORRECT_MARKDOWN=false})
;  (files README.md))
; END EXPECTED