Re: [PATCH 03/15] gnu: Add chez-web.

[Marius Bakke <mbakke@fastmail.com>]

Federico Beffa <beffa@ieee.org> writes:

> From 828438eb009a557cd0be5f0e2a42eebb0d59257d Mon Sep 17 00:00:00 2001
> From: Federico Beffa <beffa@fbengineering.ch>
> Date: Sun, 16 Oct 2016 15:59:49 +0200
> Subject: [PATCH 03/15] gnu: Add chez-web
>
> * gnu/packages/chez.scm (chez-web): New variable.
> ---
>  gnu/packages/chez.scm | 49 +++++++++++++++++++++++++++++++++++++++++++++++++
>  1 file changed, 49 insertions(+)
>
> diff --git a/gnu/packages/chez.scm b/gnu/packages/chez.scm
> index 68591da..d9f6f71 100644
> --- a/gnu/packages/chez.scm
> +++ b/gnu/packages/chez.scm
> @@ -22,6 +22,7 @@
>                  #:select (gpl2+ lgpl2.0+ lgpl2.1+ asl2.0 bsd-3 expat))
>    #:use-module (guix packages)
>    #:use-module (guix download)
> +  #:use-module (guix git-download)
>    #:use-module (guix utils)
>    #:use-module (guix build-system gnu)
>    #:use-module (gnu packages compression)
> @@ -222,3 +223,51 @@ and 32-bit PowerPC architectures.")
>      (description
>       "This package provides a collection of SRFI libraries for Chez Scheme.")
>      (license expat)))
> +
> +(define-public chez-web
> +  (package
> +    (name "chez-web")
> +    ;; release 2.0 is different and doesn't work.

Can you expand on this comment? Why does the released version not work?

> +    (version "2.0-1.5fd177f")
> +    (source
> +     (origin
> +       (method git-fetch)
> +       (uri (git-reference
> +             (url "https://github.com/arcfide/ChezWEB.git")
> +             (commit "5fd177fe53f31f466bf88720d03c95a3711a8bea")))
> +       (file-name (string-append name "-" version "-checkout"))
> +       (sha256
> +        (base32 "1dq25qygyncbfq4kwwqqgyyakfqjwhp5q23vrf3bff1p66nyfl3b"))))
> +    (build-system gnu-build-system)
> +    (native-inputs
> +     `(("chez-scheme" ,chez-scheme)
> +       ("texlive" ,texlive)))
> +    (arguments
> +     `(#:make-flags (let ((out (assoc-ref %outputs "out")))
> +                      (list (string-append "PREFIX=" out)
> +                            (string-append "DOCDIR=" out "/share/doc/"
> +                                           ,name "-" ,version)
> +                            (string-append "LIBDIR=" out "/lib/chezweb")
> +                            (string-append "TEXDIR=" out "/share/texmf-local")))

You can use %output instead of (assoc-ref %outputs "out") here.

> +       #:tests? #f ; no tests
> +       #:phases
> +       (modify-phases %standard-phases
> +         (replace 'configure
> +           (lambda* _
> +             (copy-file "config.mk.template" "config.mk")
> +             (substitute* "tangleit"
> +               (("\\./cheztangle\\.ss" all)
> +                (string-append "chez-scheme --program " all)))
> +             (substitute* "weaveit"
> +               (("mpost chezweb\\.mp")
> +                "mpost --tex=tex chezweb.mp")
> +               (("\\./chezweave" all)
> +                (string-append "chez-scheme --program " all)))
> +             (substitute* "installit"
> +               (("-g \\$GROUP -o \\$OWNER") "")))))))
> +    (home-page "https://github.com/arcfide/ChezWEB")
> +    (synopsis "Hygienic Literate Programming for Chez Scheme")
> +    (description "ChezWEB is a system for doing Knuthian style WEB
> +programming in Scheme, and more particularly, it is implemented in
> +Chez Scheme.")

I think the description up to the first comma is enough, since chez
scheme is implied by the name.