349 lines
		
	
	
	
		
			15 KiB
		
	
	
	
		
			Scheme
		
	
	
	
	
	
			
		
		
	
	
			349 lines
		
	
	
	
		
			15 KiB
		
	
	
	
		
			Scheme
		
	
	
	
	
	
;;; GNU Guix --- Functional package management for GNU
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;;; Copyright © 2012, 2013, 2014, 2015, 2016, 2017 Ludovic Courtès <ludo@gnu.org>
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;;; Copyright © 2014, 2015, 2018 Mark H Weaver <mhw@netris.org>
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;;; Copyright © 2015, 2017 Leo Famulari <leo@famulari.name>
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;;; Copyright © 2016, 2017, 2018, 2019 Efraim Flashner <efraim@flashner.co.il>
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;;; Copyright © 2018 Tobias Geerinckx-Rice <me@tobias.gr>
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;;; Copyright © 2019 Mathieu Othacehe <m.othacehe@gmail.com>
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;;;
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;;; This file is part of GNU Guix.
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;;;
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;;; GNU Guix is free software; you can redistribute it and/or modify it
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;;; under the terms of the GNU General Public License as published by
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;;; the Free Software Foundation; either version 3 of the License, or (at
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;;; your option) any later version.
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;;;
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;;; GNU Guix is distributed in the hope that it will be useful, but
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;;; WITHOUT ANY WARRANTY; without even the implied warranty of
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;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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;;; GNU General Public License for more details.
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;;;
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;;; You should have received a copy of the GNU General Public License
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;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
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(define-module (gnu packages bash)
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  #:use-module (guix licenses)
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  #:use-module (gnu packages)
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  #:use-module (gnu packages bootstrap)
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  #:use-module (gnu packages ncurses)
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  #:use-module (gnu packages readline)
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  #:use-module (gnu packages bison)
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  #:use-module (gnu packages linux)
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  #:use-module (guix packages)
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  #:use-module (guix download)
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  #:use-module (guix utils)
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  #:use-module (guix gexp)
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  #:use-module (guix monads)
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  #:use-module (guix store)
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  #:use-module (guix build-system gnu)
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  #:autoload   (guix gnupg) (gnupg-verify*)
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  #:autoload   (gcrypt hash) (port-sha256)
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  #:autoload   (guix base32) (bytevector->nix-base32-string)
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  #:use-module (srfi srfi-1)
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  #:use-module (srfi srfi-26)
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  #:use-module (ice-9 format))
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(define (patch-url seqno)
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  "Return the URL of Bash patch number SEQNO."
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  (format #f "mirror://gnu/bash/bash-5.0-patches/bash50-~3,'0d" seqno))
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(define (bash-patch seqno sha256)
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  "Return the origin of Bash patch SEQNO, with expected hash SHA256"
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  (origin
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    (method url-fetch)
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    (uri (patch-url seqno))
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    (sha256 sha256)))
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(define-syntax-rule (patch-series (seqno hash) ...)
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  (list (bash-patch seqno (base32 hash))
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        ...))
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(define %patch-series-5.0
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  ;; This is the current patches series for 5.0, generated using
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  ;; 'download-patches' below.
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  (patch-series
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    (1 "12bjfdy6bg8nhyw27bdgxn7h4paylx8d927skfmi9pxd1wgrxzpj")
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    (2 "01w7yrzmz10mw06ys0546vhl7isv2v402ziyvfd7k67588spvs47")
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    (3 "0ny81ridp5n0j69hb8ixrc7dmxybby54jbsz5hikly8kgg1wvssf")
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    (4 "021gqqvgydixkrmqss64b6srfdlkvnx88lyfzpxfrn5d6bc7li0l")
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    (5 "0xl2kyzm84nlyklrqzkn73ixabhzfhn9x91lzcmis89cppclvxav")
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    (6 "0844749ixk1z60437nkznzms1f0nzh9an62kj7sny6r0zyk2k1fn")
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    (7 "16xg37gp1b8zlj5969w8mcrparwqlcbj9695vn3qhgb7wdz1xd0p")))
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(define (download-patches store count)
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  "Download COUNT Bash patches into store.  Return a list of
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number/base32-hash tuples, directly usable in the 'patch-series' form."
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  (unfold (cut > <> count)
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          (lambda (number)
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            (let* ((patch  (download-to-store store (patch-url number)))
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                   (sig    (download-to-store store
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                                              (string-append (patch-url number)
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                                                             ".sig"))))
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              (unless (gnupg-verify* sig patch)
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                (error "failed to verify signature" patch))
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              (list number
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                    (bytevector->nix-base32-string
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                     (call-with-input-file patch port-sha256)))))
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          1+
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          1))
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(define-public bash
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  (let* ((cppflags (string-join '("-DDEFAULT_PATH_VALUE='\"/no-such-path\"'"
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                                  "-DSTANDARD_UTILS_PATH='\"/no-such-path\"'"
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                                  "-DNON_INTERACTIVE_LOGIN_SHELLS"
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                                  "-DSSH_SOURCE_BASHRC")
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                                " "))
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         (configure-flags
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          ``("--with-installed-readline"
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             ,,(string-append "CPPFLAGS=" cppflags)
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             ,(string-append
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               "LDFLAGS=-Wl,-rpath -Wl,"
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               (assoc-ref %build-inputs "readline")
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               "/lib"
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               " -Wl,-rpath -Wl,"
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               (assoc-ref %build-inputs "ncurses")
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               "/lib")))
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         (version "5.0"))
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    (package
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     (name "bash")
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     (source (origin
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              (method url-fetch)
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              (uri (string-append
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                    "mirror://gnu/bash/bash-" version ".tar.gz"))
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              (sha256
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               (base32
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                "0kgvfwqdcd90waczf4gx39xnrxzijhjrzyzv7s8v4w31qqm0za5l"))
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              (patch-flags '("-p0"))
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              (patches %patch-series-5.0)))
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     (version (string-append version "." (number->string (length %patch-series-5.0))))
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     (build-system gnu-build-system)
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     (outputs '("out"
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                "doc"                         ;1.7 MiB of HTML and extra files
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                "include"))                   ;headers used by extensions
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     (inputs `(("readline" ,readline)
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               ("ncurses" ,ncurses)))             ;TODO: add texinfo
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     (arguments
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      `(;; When cross-compiling, `configure' incorrectly guesses that job
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        ;; control is missing.
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        #:configure-flags ,(if (%current-target-system)
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                               `(cons* "bash_cv_job_control_missing=no"
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                                       ,configure-flags)
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                               configure-flags)
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        ;; Bash is reportedly not parallel-safe.  See, for instance,
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        ;; <http://patches.openembedded.org/patch/32745/> and
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        ;; <http://git.buildroot.net/buildroot/commit/?h=79e2d802a>.
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        #:parallel-build? #f
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        #:parallel-tests? #f
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        ;; XXX: The tests have a lot of hard-coded paths, so disable them
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        ;; for now.
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        #:tests? #f
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        #:modules ((srfi srfi-26)
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                   (guix build utils)
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                   (guix build gnu-build-system))
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        #:phases
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        (modify-phases %standard-phases
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          (add-after 'install 'install-sh-symlink
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            (lambda* (#:key outputs #:allow-other-keys)
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              ;; Add a `sh' -> `bash' link.
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              (let ((out (assoc-ref outputs "out")))
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                (with-directory-excursion (string-append out "/bin")
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                  (symlink "bash" "sh")
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                  #t))))
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          (add-after 'install 'move-development-files
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            (lambda* (#:key outputs #:allow-other-keys)
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              ;; Move 'Makefile.inc' and 'bash.pc' to "include" to avoid
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              ;; circular references among the outputs.
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              (let ((out     (assoc-ref outputs "out"))
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                    (include (assoc-ref outputs "include"))
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                    (lib     (cut string-append <> "/lib/bash")))
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                (mkdir-p (lib include))
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                (rename-file (string-append (lib out)
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                                            "/Makefile.inc")
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                             (string-append (lib include)
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                                            "/Makefile.inc"))
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                (rename-file (string-append out "/lib/pkgconfig")
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                             (string-append include
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                                            "/lib/pkgconfig"))
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                ;; Don't capture the absolute file name of 'install' to avoid
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                ;; retaining a dependency on Coreutils.
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                (substitute* (string-append (lib include)
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                                            "/Makefile.inc")
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                  (("^INSTALL =.*")
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                   "INSTALL = install -c\n"))
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                #t))))))
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     (native-search-paths
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      (list (search-path-specification            ;new in 4.4
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             (variable "BASH_LOADABLES_PATH")
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             (files '("lib/bash")))))
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     (synopsis "The GNU Bourne-Again SHell")
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     (description
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      "Bash is the shell, or command-line interpreter, of the GNU system.  It
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is compatible with the Bourne Shell, but it also integrates useful features
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from the Korn Shell and the C Shell and new improvements of its own.  It
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allows command-line editing, unlimited command history, shell functions and
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aliases, and job control while still allowing most sh scripts to be run
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without modification.")
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     (license gpl3+)
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     (home-page "https://www.gnu.org/software/bash/"))))
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(define-public bash-minimal
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  ;; A stripped-down Bash for non-interactive use.
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  (package (inherit bash)
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    (name "bash-minimal")
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    (inputs '())                                ; no readline, no curses
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    ;; No "include" output because there's no support for loadable modules.
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    (outputs (delete "include" (package-outputs bash)))
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    (arguments
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     (substitute-keyword-arguments (package-arguments bash)
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       ((#:modules _ '())
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        '((guix build gnu-build-system)
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          (guix build utils)
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          (srfi srfi-1)
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          (srfi srfi-26)))
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       ((#:configure-flags flags '())
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        `(list "--without-bash-malloc"
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               "--disable-readline"
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               "--disable-history"
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               "--disable-help-builtin"
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               "--disable-progcomp"
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               "--disable-net-redirections"
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               "--disable-nls"
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               ;; Pretend 'dlopen' is missing so we don't build loadable
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               ;; modules and related code.
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               "ac_cv_func_dlopen=no"
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               ,@(if (%current-target-system)
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                     '("bash_cv_job_control_missing=no"
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                       "bash_cv_getcwd_malloc=yes")
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                     '())))
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       ((#:phases phases)
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        `(modify-phases ,phases
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           ;; No loadable modules.
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           (delete 'move-development-files)))))))
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(define-public static-bash
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  ;; Statically-linked Bash that contains nothing but the 'bash' binary and
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  ;; 'sh' symlink, without any reference.
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  (let ((bash (static-package bash-minimal)))
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    (package
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      (inherit bash)
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      (name "bash-static")
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      (arguments
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       (substitute-keyword-arguments
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           `(#:allowed-references ("out") ,@(package-arguments bash))
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         ((#:phases phases)
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          `(modify-phases ,phases
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             (add-after 'strip 'remove-everything-but-the-binary
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               (lambda* (#:key outputs #:allow-other-keys)
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                 (let* ((out (assoc-ref outputs "out"))
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                        (bin (string-append out "/bin")))
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                   (remove-store-references (string-append bin "/bash"))
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                   (delete-file (string-append bin "/bashbug"))
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                   (delete-file-recursively (string-append out "/share"))
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                   #t))))))))))
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(define-public bash-completion
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  (package
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    (name "bash-completion")
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    (version "2.8")
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    (source (origin
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              (method url-fetch)
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              (uri (string-append
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                    "https://github.com/scop/" name "/releases/download/"
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                    version "/" name "-" version ".tar.xz"))
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              (sha256
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               (base32
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                "0kgmflrr1ga9wfk770vmakna3nj46ylb5ky9ipd0v2k9ymq5a7y0"))
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              (patches
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               (search-patches "bash-completion-directories.patch"))))
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    (build-system gnu-build-system)
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    (native-inputs `(("util-linux" ,util-linux)))
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    (arguments
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     `(#:phases (modify-phases %standard-phases
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                  (add-after
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                   'install 'remove-redundant-completions
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                   (lambda* (#:key
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                             inputs native-inputs
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                             outputs #:allow-other-keys)
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                     ;; Util-linux comes with a bunch of completion files for
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                     ;; its own commands which are more sophisticated and
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                     ;; up-to-date than those of bash-completion.  Remove those
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                     ;; from bash-completion.
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                     (let* ((out         (assoc-ref outputs "out"))
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                            (util-linux  (assoc-ref (or native-inputs inputs)
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                                                    "util-linux"))
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                            (completions (string-append out
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                                                        "/share/bash-completion"
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                                                        "/completions"))
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                            (already     (find-files
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                                          (string-append
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                                           util-linux
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                                           "/etc/bash_completion.d"))))
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                       (with-directory-excursion completions
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                         (for-each (lambda (file)
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                                     (when (file-exists? file)
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                                       (delete-file file)))
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                                   (map basename already)))
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                       #t))))))
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    (synopsis "Bash completions for common commands")
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    (description
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     "This package provides extensions that allow Bash to provide adapted
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completion for many common commands.")
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    (home-page "https://github.com/scop/bash-completion")
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    (license gpl2+)))
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(define-public bash-tap
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  (package
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    (name "bash-tap")
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    (version "1.0.2")
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    (source (origin
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              (method url-fetch)
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              (uri (string-append "https://github.com/illusori/bash-tap/"
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                                  "archive/" version ".tar.gz"))
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              (file-name (string-append name "-" version ".tar.gz"))
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              (sha256
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               (base32
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                "0qs1qi38bl3ns4mpagcawv618dsk2q1lgrbddgvs0wl3ia12cyz5"))))
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    ;; There is no compilation process to use this package, however, the bash
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    ;; scripts installed by this package start with "#!/bin/bash".  To fix
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    ;; these lines, we use the patch-shebangs of the GNU build system.  The
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    ;; project does not use a Makefile.
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    (build-system gnu-build-system)
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    (arguments
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     `(#:tests? #f ; There is no test suite.
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       #:phases
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       (modify-phases %standard-phases
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         ;; Because there are no configure scripts or Makefile, we can
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         ;; remove these phases.
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         (delete 'configure)
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         (delete 'build)
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         ;; The installation involves manually copying the files to a location.
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         ;; To make them easily accessible by setting PATH, we add the scripts
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         ;; to the "bin" folder.
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         (replace 'install
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           (lambda* (#:key outputs #:allow-other-keys)
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             (let ((bin (string-append (assoc-ref outputs "out") "/bin")))
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               (install-file "bash-tap" bin)
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               (install-file "bash-tap-bootstrap" bin)
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               (install-file "bash-tap-mock" bin)))))))
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    (home-page "http://www.illusori.co.uk/projects/bash-tap/")
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    (synopsis "Bash port of a Test::More/Test::Builder-style TAP-compliant
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test library")
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    (description "Bash TAP is a TAP-compliant Test::More-style testing library
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for Bash shell scripts and functions.  Along with the Test::More-style testing
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helpers it provides helper functions for mocking commands and in-process output
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capturing.")
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    (license expat)))
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