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-rw-r--r--guix/build/clojure-utils.scm65
1 files changed, 65 insertions, 0 deletions
diff --git a/guix/build/clojure-utils.scm b/guix/build/clojure-utils.scm
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+++ b/guix/build/clojure-utils.scm
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+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2018 Alex Vong <alexvong1995@gmail.com>
+;;;
+;;; This file is part of GNU Guix.
+;;;
+;;; GNU Guix is free software; you can redistribute it and/or modify it
+;;; under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 3 of the License, or (at
+;;; your option) any later version.
+;;;
+;;; GNU Guix is distributed in the hope that it will be useful, but
+;;; WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+;;; GNU General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
+
+(define-module (guix build clojure-utils)
+ #:use-module (guix build utils)
+ #:use-module (ice-9 ftw)
+ #:use-module (ice-9 regex)
+ #:use-module (srfi srfi-1)
+ #:use-module (srfi srfi-26)
+ #:export (%clojure-regex
+ define-with-docs
+ install-doc))
+
+(define-syntax-rule (define-with-docs name docs val)
+ "Create top-level variable named NAME with doc string DOCS and value VAL."
+ (begin (define name val)
+ (set-object-property! name 'documentation docs)))
+
+(define-with-docs %doc-regex
+ "Default regex for matching the base name of top-level documentation files."
+ (format #f
+ "(~a)|(\\.(html|markdown|md|txt)$)"
+ (@@ (guix build guile-build-system)
+ %documentation-file-regexp)))
+
+(define* (install-doc #:key
+ doc-dirs
+ (doc-regex %doc-regex)
+ outputs
+ #:allow-other-keys)
+ "Install the following to the default documentation directory:
+
+1. Top-level files with base name matching DOC-REGEX.
+2. All files (recursively) inside DOC-DIRS.
+
+DOC-REGEX can be compiled or uncompiled."
+ (let* ((out (assoc-ref outputs "out"))
+ (doc (assoc-ref outputs "doc"))
+ (name-ver (strip-store-file-name out))
+ (dest-dir (string-append (or doc out) "/share/doc/" name-ver "/"))
+ (doc-regex* (if (string? doc-regex)
+ (make-regexp doc-regex)
+ doc-regex)))
+ (for-each (cut install-file <> dest-dir)
+ (remove (compose file-exists?
+ (cut string-append dest-dir <>))
+ (scandir "./" (cut regexp-exec doc-regex* <>))))
+ (for-each (cut copy-recursively <> dest-dir)
+ doc-dirs)
+ #t))