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;;; git-annex.scm --- custom Guix packages for git-annex
;;;
;;; Copyright © 2019 Kyle Meyer <kyle@kyleam.com>
;;;
;;; This file is NOT part of GNU Guix.
;;;
;;; This program 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.
;;;
;;; This program 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 this program. If not, see
;;; <https://www.gnu.org/licenses/>.
(define-module (km-packages git-annex)
#:use-module (gnu packages)
#:use-module (gnu packages haskell)
#:use-module (gnu packages haskell-apps)
#:use-module (guix build utils)
#:use-module (guix build-system haskell)
#:use-module (guix download)
#:use-module (guix gexp)
#:use-module (guix git-download)
#:use-module ((guix licenses) #:prefix license:)
#:use-module (guix packages)
#:use-module (guix utils)
#:use-module (ice-9 popen)
#:use-module (ice-9 rdelim))
(define %source-dir
(string-append (getenv "HOME") "/src/haskell/git-annex"))
;; Copied from guile-daemon.
(define (git-output . args)
"Execute 'git ARGS ...' command and return its output without trailing
newspace."
(with-directory-excursion %source-dir
(let* ((port (apply open-pipe* OPEN_READ "git" args))
(output (read-string port)))
(close-port port)
(string-trim-right output #\newline))))
(define (current-commit)
(git-output "rev-parse" "HEAD"))
(define-public ghc-magic
(package
(name "ghc-magic")
(version "1.1")
(source
(origin
(method url-fetch)
(uri (string-append
"https://hackage.haskell.org/package/magic/magic-"
version
".tar.gz"))
(sha256
(base32
"10p0gjjjwr1dda7hahwrwn5njbfhl67arq3v3nf1jr3vymlkn75j"))))
(build-system haskell-build-system)
(home-page
"http://hackage.haskell.org/package/magic")
(synopsis "Interface to C file/magic library")
(description
"This package provides a Haskell interface to the C libmagic
library. With it, you can determine the type of a file by examining
its contents rather than its name. The Haskell interface provides a
full-featured binding.")
;; TODO: check
(license license:bsd-2)))
(define-public git-annex-dev
(let ((commit (current-commit)))
(package
(inherit git-annex)
(name "git-annex-dev")
(version (string-append "000-" (string-take commit 7)))
(source (local-file %source-dir
#:recursive? #t
#:select? (git-predicate %source-dir)))
(arguments
`(#:tests? #f
,@(substitute-keyword-arguments (package-arguments git-annex)
((#:phases phases)
`(modify-phases ,phases
(add-before 'factor-setup 'delete-setup
(lambda _
;; Otherwise get write error because is read-only.
(delete-file "Setup.hs")
#t))
(delete 'check))))))
(inputs `(("ghc-concurrent-output" ,ghc-concurrent-output)
("ghc-magic" ,ghc-magic)
,@(package-inputs git-annex))))))
;; The package in Guix has an outstanding issue with shebangs in
;; hooks.
(define-public git-annex-latest
(package
(inherit git-annex)
(name "git-annex-latest")
(version "7.20190708")
(source
(origin
(method url-fetch)
(uri (string-append "https://hackage.haskell.org/package/"
"git-annex/git-annex-" version ".tar.gz"))
(sha256
(base32
"18s563swrp8mx479995pdhhmn40y3xwlbm1z3w63qsnjqmj7zlij"))))
(arguments
`(#:tests? #f
,@(substitute-keyword-arguments (package-arguments git-annex)
((#:phases phases)
`(modify-phases ,phases
(delete 'check)
(delete 'patch-shell))))))
(inputs `(("ghc-concurrent-output" ,ghc-concurrent-output)
("ghc-magic" ,ghc-magic)
,@(package-inputs git-annex)))))
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