;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2015 Steve Sprang <scs@stevesprang.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 (gnu packages password-utils)
  #:use-module ((guix licenses) #:prefix license:)
  #:use-module (guix build-system gnu)
  #:use-module (guix download)
  #:use-module (guix packages)
  #:use-module (gnu packages)
  #:use-module (gnu packages admin)
  #:use-module (gnu packages gnupg)
  #:use-module (gnu packages version-control)
  #:use-module (gnu packages xdisorg))

(define-public pwgen
  (package
    (name "pwgen")
    (version "2.07")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "mirror://sourceforge/pwgen/pwgen-"
                           version ".tar.gz"))
       (sha256
        (base32 "0mhmw700kkh238fzivcwnwi94bj9f3h36yfh3k3j2v19b0zmjx7b"))))
    (build-system gnu-build-system)
    (arguments
     `(#:tests? #f)) ; no test suite
    (home-page "http://pwgen.sourceforge.net/")
    (synopsis "Password generator")
    (description "Pwgen generates passwords which can be easily memorized by a
human.")
    (license license:gpl2)))

(define-public pass
  (package
    (name "pass")
    (version "1.6.5")
    (source
     (origin
       (method url-fetch)
       (uri (string-append
             "http://git.zx2c4.com/password-store/snapshot/"
             "password-store-" version ".tar.xz"))
       (sha256
        (base32 "05bk3lrp5jwg0v338lvylp7glpliydzz4jf5pjr6k3kagrv3jyik"))))
    (build-system gnu-build-system)
    (inputs `(("git" ,git)
              ("gnupg" ,gnupg)
              ("pwgen" ,pwgen)
              ("tree" ,tree)
              ("xclip" ,xclip)))
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (delete 'configure)
         (delete 'build) ; pass is implemented as a shell script
         (add-after
          'install 'set-path
          (lambda* (#:key inputs outputs #:allow-other-keys)
            (let ((out (assoc-ref outputs "out"))
                  (input->path (lambda (input)
                                 (string-append
                                  (assoc-ref inputs (car input))
                                  "/bin"))))
              ;; pass executes its inputs as helper programs at runtime
              (wrap-program (string-append out "/bin/pass")
                `("PATH" ":" prefix ,(map input->path inputs)))))))
       #:make-flags
       (list (string-append "PREFIX=" %output)
             "FORCE_ALL=1") ; bash-completion
       #:test-target "test"
       #:tests? #f)) ; tests hang
    (home-page "http://www.passwordstore.org/")
    (synopsis "Simple password manager")
    (description "Pass is a simple password manager which uses GnuPG and
ordinary directories.")
    (license license:gpl2+)))