gnu: go-github-com-bep-golibsass: Move to (gnu packages golang-web).

* gnu/packages/golang.scm (go-github-com-bep-golibsass): Move from
here...
* gnu/packages/golang-web.scm: ...to here.

Change-Id: I514ae05a8c04eea2084cbcb7e4d84c83b6b71bb4

1 files changed, 60 insertions, 1 deletions

diff --git a/gnu/packages/golang-web.scm b/gnu/packages/golang-web.scm
index 9aa3fe8233..72f2a7d84c 100644
--- a/gnu/packages/golang-web.scm
+++ b/gnu/packages/golang-web.scm
@@ -3,6 +3,7 @@
 ;;; Copyright © 2020 Martin Becze <mjbecze@riseup.net>
 ;;; Copyright © 2020 Martin Becze <mjbecze@riseup.net>
 ;;; Copyright © 2020 Oleg Pykhalov <go.wigust@gmail.com>
+;;; Copyright © 2020 Ryan Prior <rprior@protonmail.com>
 ;;; Copyright © 2021 Sarah Morgensen <iskarian@mgsn.dev>
 ;;; Copyright © 2021, 2022 Efraim Flashner <efraim@flashner.co.il>
 ;;; Copyright © 2022 Giacomo Leidi <goodoldpaul@autistici.org>
@@ -34,7 +35,8 @@
   #:use-module (guix git-download)
   #:use-module (gnu packages)
   #:use-module (gnu packages golang)
-  #:use-module (gnu packages golang-check))
+  #:use-module (gnu packages golang-check)
+  #:use-module (gnu packages web))
 
 ;;; Commentary:
 ;;;
@@ -95,6 +97,63 @@ the parse trees produced by the html package.")
     (description "This package provides a CSS parser and inliner.")
     (license license:expat)))
 
+(define-public go-github-com-bep-golibsass
+  (package
+    (name "go-github-com-bep-golibsass")
+    (version "0.7.0")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/bep/golibsass")
+             (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "0xk3m2ynbydzx87dz573ihwc4ryq0r545vz937szz175ivgfrhh3"))
+       (modules '((guix build utils)))
+       (snippet
+        '(begin
+           (delete-file-recursively "libsass_src")
+           #t))))
+    (build-system go-build-system)
+    (arguments
+     '(#:import-path "github.com/bep/golibsass/libsass"
+       #:unpack-path "github.com/bep/golibsass"
+       ;; The dev build tag modifies the build to link to system libsass
+       ;; instead of including the bundled one (which we remove.)
+       ;; https://github.com/bep/golibsass/blob/v0.7.0/internal/libsass/a__cgo_dev.go
+       #:build-flags '("-tags" "dev")
+       #:phases
+       (modify-phases %standard-phases
+         (add-before 'build 'generate-bindings
+           ;; Generate bindings for system libsass, replacing the
+           ;; pre-generated bindings.
+           (lambda* (#:key inputs unpack-path #:allow-other-keys)
+             (mkdir-p (string-append "src/" unpack-path "/internal/libsass"))
+             (let ((libsass-src (string-append (assoc-ref inputs "libsass-src") "/src")))
+               (substitute* (string-append "src/" unpack-path "/gen/main.go")
+                 (("filepath.Join\\(rootDir, \"libsass_src\", \"src\"\\)")
+                  (string-append "\"" libsass-src "\""))
+                 (("../../libsass_src/src/")
+                  libsass-src)))
+             (invoke "go" "generate" (string-append unpack-path "/gen"))
+             #t))
+         (replace 'check
+           (lambda* (#:key tests? import-path #:allow-other-keys)
+             (if tests?
+                 (invoke "go" "test" import-path "-tags" "dev"))
+             #t)))))
+    (propagated-inputs
+     (list libsass))
+    (native-inputs
+     `(("go-github-com-frankban-quicktest" ,go-github-com-frankban-quicktest)
+       ("libsass-src" ,(package-source libsass))))
+    (home-page "https://github.com/bep/golibsass")
+    (synopsis "Easy to use Go bindings for LibSass")
+    (description
+     "This package provides SCSS compiler support for Go applications.")
+    (license license:expat)))
+
 (define-public go-github-com-chris-ramon-douceur
   (package
     (name "go-github-com-chris-ramon-douceur")