[bug#31582] [PATCH 8/8] gnu: Add git-annex.

[Christopher Lemmer Webber <cwebber@dustycloud.org>]

Note that you didn't add a copyright header to this file (or the
haskell.scm one either).  I can do that though if everything builds
before I push it.

Timothy Sample writes:

> * gnu/packages/backup.scm (git-annex): New variable.
> ---
>  gnu/packages/backup.scm | 134 ++++++++++++++++++++++++++++++++++++++++
>  1 file changed, 134 insertions(+)
>
> diff --git a/gnu/packages/backup.scm b/gnu/packages/backup.scm
> index a3782e129..1e4c03427 100644
> --- a/gnu/packages/backup.scm
> +++ b/gnu/packages/backup.scm
> @@ -31,6 +31,7 @@
>    #:use-module (guix download)
>    #:use-module (guix utils)
>    #:use-module (guix build-system gnu)
> +  #:use-module (guix build-system haskell)
>    #:use-module (guix build-system python)
>    #:use-module (gnu packages)
>    #:use-module (gnu packages acl)
> @@ -39,6 +40,7 @@
>    #:use-module (gnu packages check)
>    #:use-module (gnu packages compression)
>    #:use-module (gnu packages crypto)
> +  #:use-module (gnu packages curl)
>    #:use-module (gnu packages databases)
>    #:use-module (gnu packages dejagnu)
>    #:use-module (gnu packages ftp)
> @@ -46,6 +48,10 @@
>    #:use-module (gnu packages gnupg)
>    #:use-module (gnu packages gperf)
>    #:use-module (gnu packages guile)
> +  #:use-module (gnu packages haskell)
> +  #:use-module (gnu packages haskell-check)
> +  #:use-module (gnu packages haskell-web)
> +  #:use-module (gnu packages haskell-crypto)
>    #:use-module (gnu packages linux)
>    #:use-module (gnu packages mcrypt)
>    #:use-module (gnu packages nettle)
> @@ -58,6 +64,7 @@
>    #:use-module (gnu packages rsync)
>    #:use-module (gnu packages ssh)
>    #:use-module (gnu packages tls)
> +  #:use-module (gnu packages version-control)
>    #:use-module (gnu packages xml))
>  
>  (define-public duplicity
> @@ -813,3 +820,130 @@ file systems with unattended creation and expiration.  A dirvish backup vault
>  is like a time machine for your data. ")
>      (license (license:fsf-free "file://COPYING"
>                                 "Open Software License 2.0"))))
> +
> +(define-public git-annex
> +  (package
> +    (name "git-annex")
> +    (version "6.20170818")
> +    (source
> +     (origin
> +       (method url-fetch)
> +       (uri (string-append "https://hackage.haskell.org/package/"
> +                           "git-annex/git-annex-" version ".tar.gz"))
> +       (sha256
> +        (base32
> +         "0ybxixbqvy4rx6mq9s02rh349rbr04hb17z4bfayin0qwa5kzpvx"))))
> +    (build-system haskell-build-system)
> +    (arguments
> +     `(#:configure-flags
> +       '("--flags=-Android -Assistant -Pairing -S3 -Webapp -WebDAV")
> +       #:phases
> +       (modify-phases %standard-phases
> +         (add-before 'configure 'patch-shell
> +           (lambda _
> +             (substitute* "Utility/Shell.hs"
> +               (("/bin/sh") (which "sh")))
> +             #t))
> +         (add-before 'configure 'factor-setup
> +           (lambda _
> +             ;; Factor out necessary build logic from the provided
> +             ;; `Setup.hs' script.  The script as-is does not work because
> +             ;; it cannot find its dependencies, and there is no obvious way
> +             ;; to tell it where to look.  Note that we do not preserve the
> +             ;; code that installs man pages here.
> +             (call-with-output-file "PreConf.hs"
> +               (lambda (out)
> +                 (format out "import qualified Build.Configure as Configure~%")
> +                 (format out "main = Configure.run Configure.tests~%")))
> +             (call-with-output-file "Setup.hs"
> +               (lambda (out)
> +                 (format out "import Distribution.Simple~%")
> +                 (format out "main = defaultMain~%")))
> +             #t))
> +         (add-before 'configure 'pre-configure
> +           (lambda _
> +             (invoke "runhaskell" "PreConf.hs")
> +             #t))
> +         (replace 'check
> +           (lambda _
> +             ;; We need to set the path so that Git recognizes
> +             ;; `git annex' as a custom command.
> +             (setenv "PATH" (string-append (getenv "PATH") ":"
> +                                           (getcwd) "/dist/build/git-annex"))
> +             (with-directory-excursion "dist/build/git-annex"
> +               (symlink "git-annex" "git-annex-shell"))
> +             (invoke "git-annex" "test")
> +             #t))
> +         (add-after 'install 'install-symlinks
> +           (lambda* (#:key outputs #:allow-other-keys)
> +             (let* ((out (assoc-ref outputs "out"))
> +                    (bin (string-append out "/bin")))
> +               (symlink (string-append bin "/git-annex")
> +                        (string-append bin "/git-annex-shell"))
> +               (symlink (string-append bin "/git-annex")
> +                        (string-append bin "/git-remote-tor-annex"))
> +               #t))))))
> +    (inputs
> +     `(("curl" ,curl)
> +       ("ghc-aeson" ,ghc-aeson)
> +       ("ghc-async" ,ghc-async)
> +       ("ghc-bloomfilter" ,ghc-bloomfilter)
> +       ("ghc-byteable" ,ghc-byteable)
> +       ("ghc-case-insensitive" ,ghc-case-insensitive)
> +       ("ghc-crypto-api" ,ghc-crypto-api)
> +       ("ghc-cryptonite" ,ghc-cryptonite)
> +       ("ghc-data-default" ,ghc-data-default)
> +       ("ghc-disk-free-space" ,ghc-disk-free-space)
> +       ("ghc-dlist" ,ghc-dlist)
> +       ("ghc-edit-distance" ,ghc-edit-distance)
> +       ("ghc-esqueleto" ,ghc-esqueleto)
> +       ("ghc-exceptions" ,ghc-exceptions)
> +       ("ghc-feed" ,ghc-feed)
> +       ("ghc-free" ,ghc-free)
> +       ("ghc-hslogger" ,ghc-hslogger)
> +       ("ghc-http-client" ,ghc-http-client)
> +       ("ghc-http-conduit" ,ghc-http-conduit)
> +       ("ghc-http-types" ,ghc-http-types)
> +       ("ghc-ifelse" ,ghc-ifelse)
> +       ("ghc-memory" ,ghc-memory)
> +       ("ghc-monad-control" ,ghc-monad-control)
> +       ("ghc-monad-logger" ,ghc-monad-logger)
> +       ("ghc-mtl" ,ghc-mtl)
> +       ("ghc-network" ,ghc-network)
> +       ("ghc-old-locale" ,ghc-old-locale)
> +       ("ghc-optparse-applicative" ,ghc-optparse-applicative)
> +       ("ghc-persistent" ,ghc-persistent)
> +       ("ghc-persistent-sqlite" ,ghc-persistent-sqlite)
> +       ("ghc-persistent-template" ,ghc-persistent-template)
> +       ("ghc-quickcheck" ,ghc-quickcheck)
> +       ("ghc-random" ,ghc-random)
> +       ("ghc-regex-tdfa" ,ghc-regex-tdfa)
> +       ("ghc-resourcet" ,ghc-resourcet)
> +       ("ghc-safesemaphore" ,ghc-safesemaphore)
> +       ("ghc-sandi" ,ghc-sandi)
> +       ("ghc-securemem" ,ghc-securemem)
> +       ("ghc-socks" ,ghc-socks)
> +       ("ghc-split" ,ghc-split)
> +       ("ghc-stm" ,ghc-stm)
> +       ("ghc-stm-chans" ,ghc-stm-chans)
> +       ("ghc-text" ,ghc-text)
> +       ("ghc-unix-compat" ,ghc-unix-compat)
> +       ("ghc-unordered-containers" ,ghc-unordered-containers)
> +       ("ghc-utf8-string" ,ghc-utf8-string)
> +       ("ghc-uuid" ,ghc-uuid)
> +       ("git" ,git)
> +       ("rsync" ,rsync)))
> +    (native-inputs
> +     `(("ghc-tasty" ,ghc-tasty)
> +       ("ghc-tasty-hunit" ,ghc-tasty-hunit)
> +       ("ghc-tasty-quickcheck" ,ghc-tasty-quickcheck)
> +       ("ghc-tasty-rerun" ,ghc-tasty-rerun)))
> +    (home-page "https://git-annex.branchable.com/")
> +    (synopsis "Manage files with Git, without checking in their contents")
> +    (description "This package allows managing files with Git, without
> +checking the file contents into Git.  It can store files in many places,
> +such as local hard drives and cloud storage services.  It can also be
> +used to keep a folder in sync between computers.")
> +    ;; The web app is released under the AGPLv3+.
> +    (license (list license:gpl3+
> +                   license:agpl3+))))