Subject: Re: [bug#53456] [PATCH] gnu: Add fnlfmt.

From: Maxime Devos <[email-masked]>
Date: Sat, 22 Jan 2022 22:43:15 +0100

Brandon Lucas schreef op za 22-01-2022 om 21:28 [+0000]:
> +    (source (origin
> +              (method git-fetch)
> +              (uri (git-reference
> +                    (url "https://git.sr.ht/~technomancy/fnlfmt")
> +                    (commit version)))
> +              (file-name (git-file-name name version))
> +              (sha256
> +               (base32
> +                "1rv0amqhy5ypi3pvxfaadn3k1cy4mjlc49wdzl2psz3i11w9gr36"))))
> +    (build-system gnu-build-system)
> +    (arguments
> +     '(#:test-target "test"
> +       #:phases
> +       (modify-phases %standard-phases
> +         (delete 'configure)
> +         (add-before 'build 'patch-makefile
> +           ;; Use input fennel instead of bundled fennel.
> +           (lambda* (#:key inputs #:allow-other-keys)
> +             (substitute* "Makefile"
> +               (("./fennel") (search-input-file inputs "/bin/fennel")))))

Unbundling is conventionally done using an origin snippet.
See ‘17.4.5 Snippets versus Phases’ in the manual.