gnu/packages/version-control.scm

   1 ;;; GNU Guix --- Functional package management for GNU
   2 ;;; Copyright © 2013 Nikita Karetnikov <nikita@karetnikov.org>
   3 ;;; Copyright © 2013 Cyril Roelandt <tipecaml@gmail.com>
   4 ;;; Copyright © 2013, 2014, 2015, 2016, 2017, 2018 Ludovic Courtès <ludo@gnu.org>
   5 ;;; Copyright © 2013, 2014 Andreas Enge <andreas@enge.fr>
   6 ;;; Copyright © 2015, 2016 Mathieu Lirzin <mthl@gnu.org>
   7 ;;; Copyright © 2014, 2015, 2016 Mark H Weaver <mhw@netris.org>
   8 ;;; Copyright © 2014, 2016 Eric Bavier <bavier@member.fsf.org>
   9 ;;; Copyright © 2015, 2016, 2017, 2018 Efraim Flashner <efraim@flashner.co.il>
  10 ;;; Copyright © 2015 Kyle Meyer <kyle@kyleam.com>
  11 ;;; Copyright © 2015, 2017 Ricardo Wurmus <rekado@elephly.net>
  12 ;;; Copyright © 2016, 2017 Leo Famulari <leo@famulari.name>
  13 ;;; Copyright © 2016, 2017, 2018 Nils Gillmann <ng0@n0.is>
  14 ;;; Copyright © 2017, 2018 Tobias Geerinckx-Rice <me@tobias.gr>
  15 ;;; Copyright © 2017 Vasile Dumitrascu <va511e@yahoo.com>
  16 ;;; Copyright © 2017 Clément Lassieur <clement@lassieur.org>
  17 ;;; Copyright © 2017 André <eu@euandre.org>
  18 ;;; Copyright © 2017, 2018 Marius Bakke <mbakke@fastmail.com>
  19 ;;; Copyright © 2017 Stefan Reichör <stefan@xsteve.at>
  20 ;;; Copyright © 2017 Oleg Pykhalov <go.wigust@gmail.com>
  21 ;;;
  22 ;;; This file is part of GNU Guix.
  23 ;;;
  24 ;;; GNU Guix is free software; you can redistribute it and/or modify it
  25 ;;; under the terms of the GNU General Public License as published by
  26 ;;; the Free Software Foundation; either version 3 of the License, or (at
  27 ;;; your option) any later version.
  28 ;;;
  29 ;;; GNU Guix is distributed in the hope that it will be useful, but
  30 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
  31 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  32 ;;; GNU General Public License for more details.
  33 ;;;
  34 ;;; You should have received a copy of the GNU General Public License
  35 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
  36
  37 (define-module (gnu packages version-control)
  38   #:use-module ((guix licenses) #:prefix license:)
  39   #:use-module (guix utils)
  40   #:use-module (guix packages)
  41   #:use-module (guix download)
  42   #:use-module (guix git-download)
  43   #:use-module (guix build-system ant)
  44   #:use-module (guix build-system cmake)
  45   #:use-module (guix build-system gnu)
  46   #:use-module (guix build-system haskell)
  47   #:use-module (guix build-system python)
  48   #:use-module (guix build-system trivial)
  49   #:use-module (gnu packages apr)
  50   #:use-module (gnu packages autotools)
  51   #:use-module (gnu packages documentation)
  52   #:use-module (gnu packages base)
  53   #:use-module (gnu packages bison)
  54   #:use-module (gnu packages boost)
  55   #:use-module (gnu packages check)
  56   #:use-module (gnu packages cook)
  57   #:use-module (gnu packages curl)
  58   #:use-module (gnu packages docbook)
  59   #:use-module (gnu packages ed)
  60   #:use-module (gnu packages file)
  61   #:use-module (gnu packages flex)
  62   #:use-module (gnu packages gettext)
  63   #:use-module (gnu packages gl)
  64   #:use-module (gnu packages groff)
  65   #:use-module (gnu packages haskell)
  66   #:use-module (gnu packages haskell-check)
  67   #:use-module (gnu packages haskell-crypto)
  68   #:use-module (gnu packages haskell-web)
  69   #:use-module (gnu packages image)
  70   #:use-module (gnu packages java)
  71   #:use-module (gnu packages linux)
  72   #:use-module (gnu packages maths)
  73   #:use-module (gnu packages nano)
  74   #:use-module (gnu packages ncurses)
  75   #:use-module (gnu packages ssh)
  76   #:use-module (gnu packages web)
  77   #:use-module (gnu packages openstack)
  78   #:use-module (gnu packages pcre)
  79   #:use-module (gnu packages perl)
  80   #:use-module (gnu packages perl-check)
  81   #:use-module (gnu packages pkg-config)
  82   #:use-module (gnu packages python)
  83   #:use-module (gnu packages python-web)
  84   #:use-module (gnu packages readline)
  85   #:use-module (gnu packages databases)
  86   #:use-module (gnu packages admin)
  87   #:use-module (gnu packages xml)
  88   #:use-module (gnu packages emacs)
  89   #:use-module (gnu packages compression)
  90   #:use-module (gnu packages sdl)
  91   #:use-module (gnu packages swig)
  92   #:use-module (gnu packages tcl)
  93   #:use-module (gnu packages time)
  94   #:use-module (gnu packages tls)
  95   #:use-module (gnu packages)
  96   #:use-module (ice-9 match)
  97   #:use-module (srfi srfi-1))
  98
  99 (define-public bazaar
 100   (package
 101     (name "bazaar")
 102     (version "2.7.0")
 103     (source
 104      (origin
 105       (method url-fetch)
 106       (uri (string-append "https://launchpad.net/bzr/"
 107                           (version-major+minor version) "/" version
 108                           "/+download/bzr-" version ".tar.gz"))
 109       (patches (search-patches "bazaar-CVE-2017-14176.patch"))
 110       (sha256
 111        (base32
 112         "1cysix5k3wa6y7jjck3ckq3abls4gvz570s0v0hxv805nwki4i8d"))))
 113     (build-system python-build-system)
 114     (inputs
 115      ;; Note: 'tools/packaging/lp-upload-release' and 'tools/weavemerge.sh'
 116      ;; require Zsh.
 117      `(("gettext" ,gettext-minimal)))
 118     (arguments
 119      `(#:tests? #f ; no test target
 120        #:python ,python-2   ; Python 3 apparently not yet supported, see
 121                             ; https://answers.launchpad.net/bzr/+question/229048
 122        #:phases
 123        (modify-phases %standard-phases
 124          (add-after 'unpack 'fix-mandir
 125            (lambda _
 126              (substitute* "setup.py"
 127                           (("man/man1") "share/man/man1"))
 128              #t)))))
 129     (home-page "https://gnu.org/software/bazaar")
 130     (synopsis "Version control system supporting both distributed and centralized workflows")
 131     (description
 132      "GNU Bazaar is a version control system that allows you to record
 133 changes to project files over time.  It supports both a distributed workflow
 134 as well as the classic centralized workflow.")
 135     (license license:gpl2+)))
 136
 137 (define-public git
 138   (package
 139    (name "git")
 140    ;; XXX When updating Git, check if the special 'git:src' input to cgit needs
 141    ;; to be updated as well.
 142    (version "2.16.2")
 143    (source (origin
 144             (method url-fetch)
 145             (uri (string-append "mirror://kernel.org/software/scm/git/git-"
 146                                 version ".tar.xz"))
 147             (sha256
 148              (base32
 149               "05y7480f2p7fkncbhf08zz56jbykcp0ia5gl6y3djs0lsa5mfq2m"))))
 150    (build-system gnu-build-system)
 151    (native-inputs
 152     `(("native-perl" ,perl)
 153       ("gettext" ,gettext-minimal)
 154       ("git-manpages"
 155        ,(origin
 156           (method url-fetch)
 157           (uri (string-append
 158                 "mirror://kernel.org/software/scm/git/git-manpages-"
 159                 version ".tar.xz"))
 160           (sha256
 161            (base32
 162             "01fbmfsqcv7jmyh80yg3fv5jwv78zvxys9b0fd6bdcy89h9ybvj2"))))))
 163    (inputs
 164     `(("curl" ,curl)
 165       ("expat" ,expat)
 166       ("openssl" ,openssl)
 167       ("perl" ,perl)
 168       ("python" ,python-2) ; CAVEAT: incompatible with python-3 according to INSTALL
 169       ("zlib" ,zlib)
 170
 171       ;; For 'gitweb.cgi'
 172       ("perl-cgi" ,perl-cgi)
 173
 174       ;; For 'git-svn'.
 175       ("subversion" ,subversion)
 176       ("perl-term-readkey" ,perl-term-readkey)
 177
 178       ;; For 'git-send-email'
 179       ("perl-authen-sasl" ,perl-authen-sasl)
 180       ("perl-net-smtp-ssl" ,perl-net-smtp-ssl)
 181       ("perl-io-socket-ssl" ,perl-io-socket-ssl)
 182
 183       ;; For 'git gui', 'gitk', and 'git citool'.
 184       ("tcl" ,tcl)
 185       ("tk" ,tk)))
 186    (outputs '("out"                               ; the core
 187               "send-email"                        ; for git-send-email
 188               "svn"                               ; git-svn
 189               "gui"))                             ; gitk, git gui
 190    (arguments
 191     `(#:make-flags `("V=1"                        ;more verbose compilation
 192
 193                      ;; By default 'make install' creates hard links for
 194                      ;; things in 'libexec/git-core', which leads to huge
 195                      ;; nars; see <https://bugs.gnu.org/21949>.
 196                      "NO_INSTALL_HARDLINKS=indeed")
 197       #:test-target "test"
 198
 199       ;; Tests fail randomly when parallel: <https://bugs.gnu.org/29512>.
 200       #:parallel-tests? #f
 201
 202       ;; The explicit --with-tcltk forces the build system to hardcode the
 203       ;; absolute file name to 'wish'.
 204       #:configure-flags (list (string-append "--with-tcltk="
 205                                              (assoc-ref %build-inputs "tk")
 206                                              "/bin/wish8.6")) ; XXX
 207
 208       #:modules ((srfi srfi-1)
 209                  ,@%gnu-build-system-modules)
 210       #:phases
 211       (modify-phases %standard-phases
 212         (add-after 'configure 'patch-makefiles
 213           (lambda _
 214             (substitute* "Makefile"
 215               (("/bin/sh") (which "sh"))
 216               (("/usr/bin/perl") (which "perl"))
 217               (("/usr/bin/python") (which "python")))
 218             (substitute* "perl/Makefile"
 219               ;; Don't create timestamped 'perllocal.pod'.
 220               (("\\$< PREFIX=") "$< NO_PERLLOCAL=1 PREFIX="))
 221             #t))
 222         (add-after 'configure 'add-PM.stamp
 223           (lambda _
 224             ;; Add the "PM.stamp" to avoid "no rule to make target".
 225             (call-with-output-file "perl/PM.stamp" (const #t))
 226             #t))
 227         (add-before 'check 'patch-tests
 228           (lambda _
 229             ;; These files contain some funny bytes that Guile is unable
 230             ;; to decode for shebang patching. Just delete them.
 231             (for-each delete-file '("t/t4201-shortlog.sh"
 232                                     "t/t7813-grep-icase-iso.sh"))
 233             ;; Many tests contain inline shell scripts (hooks etc).
 234             (substitute* (find-files "t" "\\.sh$")
 235               (("#!/bin/sh") (string-append "#!" (which "sh"))))
 236             ;; Un-do shebang patching here to prevent checksum mismatch.
 237             (substitute* '("t/t4034/perl/pre" "t/t4034/perl/post")
 238               (("^#!.*/bin/perl") "#!/usr/bin/perl"))
 239             (substitute* "t/t5003-archive-zip.sh"
 240               (("cp /bin/sh") (string-append "cp " (which "sh"))))
 241             (substitute* "t/t6030-bisect-porcelain.sh"
 242               (("\"/bin/sh\"") (string-append "\"" (which "sh") "\"")))
 243             ;; FIXME: This test runs `git commit` with a bogus EDITOR
 244             ;; and empty commit message, but does not fail the way it's
 245             ;; expected to. The test passes when invoked interactively.
 246             (substitute* "t/t7508-status.sh"
 247               (("\tcommit_template_commented") "\ttrue"))
 248             ;; More checksum mismatches due to odd shebangs.
 249             (substitute* "t/t9100-git-svn-basic.sh"
 250               (("\"#!/gnu.*/bin/sh") "\"#!/bin/sh"))
 251             (substitute* "t/t9300-fast-import.sh"
 252               (("\t#!/gnu.*/bin/sh") "\t#!/bin/sh")
 253               (("'#!/gnu.*/bin/sh") "'#!/bin/sh"))
 254             ;; FIXME: Some hooks fail with "basename: command not found".
 255             ;; See 't/trash directory.t9164.../svn-hook.log'.
 256             (delete-file "t/t9164-git-svn-dcommit-concurrent.sh")
 257
 258             ;; XXX: These tests fail intermittently for unknown reasons:
 259             ;; <https://bugs.gnu.org/29546>.
 260             (for-each delete-file
 261                       '("t/t9128-git-svn-cmd-branch.sh"
 262                         "t/t9167-git-svn-cmd-branch-subproject.sh"
 263                         "t/t9141-git-svn-multiple-branches.sh"))
 264             #t))
 265         (add-after 'install 'install-shell-completion
 266           (lambda* (#:key outputs #:allow-other-keys)
 267             (let* ((out         (assoc-ref outputs "out"))
 268                    (completions (string-append out "/etc/bash_completion.d")))
 269               ;; TODO: Install the tcsh and zsh completions in the right place.
 270               (mkdir-p completions)
 271               (copy-file "contrib/completion/git-completion.bash"
 272                          (string-append completions "/git"))
 273               #t)))
 274         (add-after 'install 'split
 275           (lambda* (#:key inputs outputs #:allow-other-keys)
 276             ;; Split the binaries to the various outputs.
 277             (let* ((out      (assoc-ref outputs "out"))
 278                    (se       (assoc-ref outputs "send-email"))
 279                    (svn      (assoc-ref outputs "svn"))
 280                    (gui      (assoc-ref outputs "gui"))
 281                    (gitk     (string-append out "/bin/gitk"))
 282                    (gitk*    (string-append gui "/bin/gitk"))
 283                    (git-gui  (string-append out "/libexec/git-core/git-gui"))
 284                    (git-gui* (string-append gui "/libexec/git-core/git-gui"))
 285                    (git-cit  (string-append out "/libexec/git-core/git-citool"))
 286                    (git-cit* (string-append gui "/libexec/git-core/git-citool"))
 287                    (git-se   (string-append out "/libexec/git-core/git-send-email"))
 288                    (git-se*  (string-append se  "/libexec/git-core/git-send-email"))
 289                    (git-svn  (string-append out "/libexec/git-core/git-svn"))
 290                    (git-svn* (string-append svn "/libexec/git-core/git-svn"))
 291                    (git-sm   (string-append out
 292                                             "/libexec/git-core/git-submodule")))
 293               (mkdir-p (string-append gui "/bin"))
 294               (mkdir-p (string-append gui "/libexec/git-core"))
 295               (mkdir-p (string-append se  "/libexec/git-core"))
 296               (mkdir-p (string-append svn "/libexec/git-core"))
 297
 298               (for-each (lambda (old new)
 299                           (copy-file old new)
 300                           (delete-file old)
 301                           (chmod new #o555))
 302                         (list gitk git-gui git-cit git-se git-svn)
 303                         (list gitk* git-gui* git-cit* git-se* git-svn*))
 304
 305               ;; Tell 'git-svn' where Subversion and perl-term-readkey are.
 306               (wrap-program git-svn*
 307                 `("PATH" ":" prefix
 308                   (,(string-append (assoc-ref inputs "subversion")
 309                                    "/bin")))
 310                 `("PERL5LIB" ":" prefix
 311                   ,(map (lambda (i) (string-append (assoc-ref inputs i)
 312                                                    "/lib/perl5/site_perl"))
 313                         '("subversion" "perl-term-readkey")))
 314
 315                 ;; XXX: The .so for SVN/Core.pm lacks a RUNPATH, so
 316                 ;; help it find 'libsvn_client-1.so'.
 317                 `("LD_LIBRARY_PATH" ":" prefix
 318                   (,(string-append (assoc-ref inputs "subversion")
 319                                    "/lib"))))
 320
 321               ;; Tell 'git-send-email' where perl modules are.
 322               (wrap-program git-se*
 323                 `("PERL5LIB" ":" prefix
 324                   ,(map (lambda (o) (string-append o "/lib/perl5/site_perl"))
 325                         (list
 326                          ,@(transitive-input-references
 327                             'inputs
 328                             (map (lambda (l)
 329                                    (assoc l (inputs)))
 330                                  '("perl-authen-sasl"
 331                                    "perl-net-smtp-ssl"
 332                                    "perl-io-socket-ssl")))))))
 333
 334               ;; Tell 'gitweb.cgi' where perl modules are.
 335               (wrap-program (string-append out "/share/gitweb/gitweb.cgi")
 336                 `("PERL5LIB" ":" prefix
 337                   ,(map (lambda (o) (string-append o "/lib/perl5/site_perl"))
 338                         (list
 339                          ,@(transitive-input-references
 340                             'inputs
 341                             (map (lambda (l)
 342                                    (assoc l (inputs)))
 343                                  '("perl-cgi")))))))
 344
 345               ;; Tell 'git-submodule' where Perl is.
 346               (wrap-program git-sm
 347                 `("PATH" ":" prefix
 348                   (,(string-append (assoc-ref inputs "perl")
 349                                    "/bin"))))
 350
 351               #t)))
 352         (add-after 'split 'install-man-pages
 353           (lambda* (#:key inputs outputs #:allow-other-keys)
 354             (let* ((out (assoc-ref outputs "out"))
 355                    (man (string-append out "/share/man"))
 356                    (manpages (assoc-ref inputs "git-manpages")))
 357               (mkdir-p man)
 358               (with-directory-excursion man
 359                 (invoke "tar" "xvf" manpages))))))))
 360
 361    (native-search-paths
 362     ;; For HTTPS access, Git needs a single-file certificate bundle, specified
 363     ;; with $GIT_SSL_CAINFO.
 364     (list (search-path-specification
 365            (variable "GIT_SSL_CAINFO")
 366            (file-type 'regular)
 367            (separator #f)                         ;single entry
 368            (files '("etc/ssl/certs/ca-certificates.crt")))
 369           (search-path-specification
 370            (variable "GIT_EXEC_PATH")
 371            (separator #f)                         ;single entry
 372            (files '("libexec/git-core")))))
 373
 374    (synopsis "Distributed version control system")
 375    (description
 376     "Git is a free distributed version control system designed to handle
 377 everything from small to very large projects with speed and efficiency.")
 378    (license license:gpl2)
 379    (home-page "https://git-scm.com/")))
 380
 381 (define-public libgit2
 382   (package
 383     (name "libgit2")
 384     (version "0.26.0")
 385     (source (origin
 386               (method url-fetch)
 387               (uri (string-append "https://github.com/libgit2/libgit2/"
 388                                   "archive/v" version ".tar.gz"))
 389               (file-name (string-append name "-" version ".tar.gz"))
 390               (sha256
 391                (base32
 392                 "1b3figbhp5l83vd37vq6j2narrq4yl9pfw6mw0px0dzb1hz3jqka"))
 393               (patches (search-patches "libgit2-0.25.1-mtime-0.patch"))
 394
 395               ;; Remove bundled software.
 396               (snippet '(begin
 397                           (delete-file-recursively "deps")
 398                           #t))
 399               (modules '((guix build utils)))))
 400     (build-system cmake-build-system)
 401     (outputs '("out" "debug"))
 402     (arguments
 403      `(#:configure-flags '("-DUSE_SHA1DC=ON") ; SHA-1 collision detection
 404        #:phases
 405        (modify-phases %standard-phases
 406          (add-after 'unpack 'fix-hardcoded-paths
 407            (lambda _
 408              (substitute* "tests/repo/init.c"
 409                (("#!/bin/sh") (string-append "#!" (which "sh"))))
 410              (substitute* "tests/clar/fs.h"
 411                (("/bin/cp") (which "cp"))
 412                (("/bin/rm") (which "rm")))
 413              #t))
 414          ;; Run checks more verbosely.
 415          (replace 'check
 416            (lambda _ (zero? (system* "./libgit2_clar" "-v" "-Q")))))))
 417     (inputs
 418      `(("libssh2" ,libssh2)
 419        ("http-parser" ,http-parser)
 420        ("python" ,python-wrapper)))
 421     (native-inputs
 422      `(("pkg-config" ,pkg-config)))
 423     (propagated-inputs
 424      ;; These two libraries are in 'Requires.private' in libgit2.pc.
 425      `(("openssl" ,openssl)
 426        ("zlib" ,zlib)))
 427     (home-page "https://libgit2.github.com/")
 428     (synopsis "Library providing Git core methods")
 429     (description
 430      "Libgit2 is a portable, pure C implementation of the Git core methods
 431 provided as a re-entrant linkable library with a solid API, allowing you to
 432 write native speed custom Git applications in any language with bindings.")
 433     ;; GPLv2 with linking exception
 434     (license license:gpl2)))
 435
 436 (define-public git-crypt
 437   (package
 438     (name "git-crypt")
 439     (version "0.5.0")
 440     (source (origin
 441               (method url-fetch)
 442               (uri (string-append "https://github.com/AGWA/git-crypt"
 443                                   "/archive/" version ".tar.gz"))
 444               (file-name (string-append name "-" version ".tar.gz"))
 445               (sha256
 446                (base32
 447                 "0454fdmgm5f3razkn8n03lfqm5zyzvr4r2528zmlxiwba9518l2i"))))
 448     (build-system gnu-build-system)
 449     (inputs
 450      `(("git" ,git)
 451        ("openssl" ,openssl)))
 452     (arguments
 453      `(#:tests? #f ; No tests.
 454        #:phases
 455        (modify-phases %standard-phases
 456          (delete 'configure)
 457          (replace 'build
 458            (lambda _
 459              (zero? (system* "make"))))
 460          (replace 'install
 461            (lambda* (#:key outputs #:allow-other-keys)
 462              (let ((out (assoc-ref outputs "out")))
 463                (zero? (system* "make" "install"
 464                                (string-append "PREFIX=" out)))))))))
 465     (home-page "https://www.agwa.name/projects/git-crypt")
 466     (synopsis "Transparent encryption of files in a git repository")
 467     (description "git-crypt enables transparent encryption and decryption of
 468 files in a git repository.  Files which you choose to protect are encrypted when
 469 committed, and decrypted when checked out.  git-crypt lets you freely share a
 470 repository containing a mix of public and private content.  git-crypt gracefully
 471 degrades, so developers without the secret key can still clone and commit to a
 472 repository with encrypted files.  This lets you store your secret material (such
 473 as keys or passwords) in the same repository as your code, without requiring you
 474 to lock down your entire repository.")
 475     (license license:gpl3+)))
 476
 477 (define-public git-remote-gcrypt
 478   (package
 479    (name "git-remote-gcrypt")
 480    (version "1.0.3")
 481    (source (origin
 482              (method git-fetch)
 483              (uri (git-reference
 484                    (url "https://git.spwhitton.name/git-remote-gcrypt")
 485                    (commit version)))
 486              (file-name (string-append name "-" version "-checkout"))
 487              (sha256
 488               (base32
 489                "1vay3204729c7wajgn3nxf0s0hzwpdrw14pl6kd8w2ss25gvw2k1"))))
 490    (build-system trivial-build-system)
 491    (arguments
 492     `(#:modules ((guix build utils))
 493       #:builder (begin
 494                   (use-modules (guix build utils))
 495                   (let* ((source (assoc-ref %build-inputs "source"))
 496                          (output (assoc-ref %outputs "out"))
 497                          (bindir (string-append output "/bin")))
 498                     (install-file (string-append source "/git-remote-gcrypt")
 499                                   bindir)
 500                     #t))))
 501    (home-page "https://spwhitton.name/tech/code/git-remote-gcrypt/")
 502    (synopsis "Whole remote repository encryption")
 503    (description "git-remote-gcrypt is a Git remote helper to push and pull from
 504 repositories encrypted with GnuPG.  It works with the standard Git transports,
 505 including repository hosting services like GitLab.
 506
 507 Remote helper programs are invoked by Git to handle network transport.  This
 508 helper handles @code{gcrypt:} URLs that access a remote repository encrypted
 509 with GPG, using our custom format.
 510
 511 Supported locations are local, @code{rsync://} and @code{sftp://}, where the
 512 repository is stored as a set of files, or instead any Git URL where gcrypt
 513 will store the same representation in a Git repository, bridged over arbitrary
 514 Git transport.
 515
 516 The aim is to provide confidential, authenticated Git storage and
 517 collaboration using typical untrusted file hosts or services.")
 518    (license license:gpl3+)))
 519
 520 (define-public cgit
 521   (package
 522     (name "cgit")
 523     ;; XXX When updating cgit, try removing the special 'git:src' input and
 524     ;; using the source of the git package.
 525     (version "1.1")
 526     (source (origin
 527               (method url-fetch)
 528               (uri (string-append
 529                     "https://git.zx2c4.com/cgit/snapshot/cgit-"
 530                     version ".tar.xz"))
 531               (sha256
 532                (base32
 533                 "142qcgs8dwnzhymn0a7xx47p9fc2z5wrb86ah4a9iz0mpqlsz288"))))
 534     (build-system gnu-build-system)
 535     (arguments
 536      '(#:tests? #f ; XXX: fail to build the in-source git.
 537        #:test-target "test"
 538        #:make-flags '("CC=gcc" "SHELL_PATH=sh")
 539        #:phases
 540        (modify-phases %standard-phases
 541          (add-after 'unpack 'unpack-git
 542            (lambda* (#:key inputs #:allow-other-keys)
 543              ;; Unpack the source of git into the 'git' directory.
 544              (zero? (system*
 545                      "tar" "--strip-components=1" "-C" "git" "-xf"
 546                      (assoc-ref inputs "git:src")))))
 547          (add-after 'unpack 'patch-absolute-file-names
 548            (lambda* (#:key inputs #:allow-other-keys)
 549              (define (quoted-file-name input path)
 550                (string-append "\"" input path "\""))
 551              (substitute* "ui-snapshot.c"
 552                (("\"gzip\"")
 553                 (quoted-file-name (assoc-ref inputs "gzip") "/bin/gzip"))
 554                (("\"bzip2\"")
 555                 (quoted-file-name (assoc-ref inputs "bzip2") "/bin/bzip2"))
 556                (("\"xz\"")
 557                 (quoted-file-name (assoc-ref inputs "xz") "/bin/xz")))
 558              #t))
 559          (delete 'configure) ; no configure script
 560          (add-after 'build 'build-man
 561            (lambda* (#:key make-flags #:allow-other-keys)
 562              (zero? (apply system* `("make" ,@make-flags "doc-man")))))
 563          (replace 'install
 564            (lambda* (#:key make-flags outputs #:allow-other-keys)
 565              (let ((out (assoc-ref outputs "out")))
 566                (and (zero? (apply system*
 567                                   `("make" ,@make-flags
 568                                     ,(string-append "prefix=" out)
 569                                     ,(string-append
 570                                       "CGIT_SCRIPT_PATH=" out "/share/cgit")
 571                                     "install" "install-man")))
 572                     ;; Move the platform-dependent 'cgit.cgi' into lib
 573                     ;; to get it stripped.
 574                     (rename-file (string-append out "/share/cgit/cgit.cgi")
 575                                  (string-append out "/lib/cgit/cgit.cgi"))
 576                     #t)))))))
 577     (native-inputs
 578      ;; For building manpage.
 579      `(("asciidoc" ,asciidoc)
 580        ("gzip" ,gzip)
 581        ("bzip2" ,bzip2)
 582        ("xz" ,xz)))
 583     (inputs
 584      `(;; Cgit directly accesses some internal Git interfaces that changed in
 585        ;; Git 2.12.  Try removing this special input and using the source of the
 586        ;; Git package for cgit > 1.1.
 587        ("git:src"
 588         ,(origin
 589            (method url-fetch)
 590            (uri "mirror://kernel.org/software/scm/git/git-2.10.5.tar.xz")
 591            (sha256
 592             (base32
 593              "1r2aa19gnrvm2y4fqcvpw1g9l72n48axqmpgv18s6d0y2p72vhzj"))))
 594        ("openssl" ,openssl)
 595        ("zlib" ,zlib)))
 596     (home-page "https://git.zx2c4.com/cgit/")
 597     (synopsis "Web frontend for git repositories")
 598     (description
 599      "CGit is an attempt to create a fast web interface for the Git SCM, using
 600 a built-in cache to decrease server I/O pressure.")
 601     (license license:gpl2)))
 602
 603 (define-public python-ghp-import
 604   (package
 605     (name "python-ghp-import")
 606     (version "0.5.5")
 607     (source
 608      (origin
 609        (method url-fetch)
 610        (uri (string-append
 611              "https://github.com/davisp/ghp-import/archive/"
 612              version ".tar.gz"))
 613        (file-name (string-append name "-" version ".tar.gz"))
 614        (sha256
 615         (base32
 616          "0x887v690xsac2hzjkpbvp3a6crh3m08mqbk3nb4xwc9dnk869q7"))))
 617     (build-system python-build-system)
 618     (arguments
 619      `(#:phases (modify-phases %standard-phases
 620                   (add-after 'install 'install-documentation
 621                     (lambda* (#:key outputs #:allow-other-keys)
 622                       (let* ((out (assoc-ref outputs "out"))
 623                              (doc (string-append out "/share/doc"))
 624                              (licenses (string-append out "/share/licenses")))
 625                         (install-file "README.md" doc)
 626                         (install-file "LICENSE" licenses)))))))
 627     (home-page "https://github.com/davisp/ghp-import")
 628     (synopsis "Copy directory to the gh-pages branch")
 629     (description "Script that copies a directory to the gh-pages branch (by
 630 default) of the repository.")
 631
 632     ;; See <https://bugs.gnu.org/27913>.
 633     (license (license:non-copyleft
 634               "https://raw.githubusercontent.com/davisp/ghp-import/master/LICENSE"
 635               "Tumbolia Public License"))))
 636
 637 (define-public python2-ghp-import
 638   (package-with-python2
 639    (strip-python2-variant python-ghp-import)))
 640
 641 (define-public python-gitdb
 642   (package
 643     (name "python-gitdb")
 644     (version "2.0.3")
 645     (source (origin
 646               (method url-fetch)
 647               (uri (pypi-uri "gitdb2" version))
 648               (sha256
 649                (base32
 650                 "02azg62mr99b7cllyjrly77np3vw32y8nrxpa2xjapiyaga2j3mn"))))
 651     (build-system python-build-system)
 652     (arguments
 653      `(#:phases (modify-phases %standard-phases
 654                   (add-before 'check 'create-test-repository
 655                     (lambda _
 656                       (mkdir "/tmp/testrepo")
 657                       ;; Some tests require a git repository, so create one.
 658                       (with-directory-excursion "/tmp/testrepo"
 659                         (do ((filecount 1 (1+ filecount)))
 660                             ((> filecount 1000))
 661                           (call-with-output-file (string-append
 662                                                   "file" (number->string filecount))
 663                             (lambda (port)
 664                               (format port "~a" filecount))))
 665                         (and
 666                          (invoke "git" "init")
 667                          (invoke "git" "config" "user.name" "Total Git")
 668                          (invoke "git" "config" "user.email" "git@localhost")
 669                          (invoke "git" "add" "-A")
 670                          (invoke "git" "commit" "-q" "-m" "dummy commit")))
 671
 672                       ;; The repository checkout must be a "bare" clone.
 673                       (invoke "git" "clone" "--bare" "/tmp/testrepo"
 674                               "/tmp/testrepo.git")))
 675                   (replace 'check
 676                     (lambda _
 677                       (setenv "GITDB_TEST_GIT_REPO_BASE" "/tmp/testrepo.git")
 678                       ;; Skip tests that must be run from the gitdb repository.
 679                       (setenv "TRAVIS" "1")
 680                       (invoke "nosetests" "-v"))))))
 681     (propagated-inputs
 682      `(("python-smmap2" ,python-smmap2)))
 683     (native-inputs
 684      `(("git" ,git)
 685        ("python-nose" ,python-nose)))
 686     (home-page "https://github.com/gitpython-developers/gitdb")
 687     (synopsis "Python implementation of the Git object database")
 688     (description
 689      "GitDB allows you to access @dfn{bare} Git repositories for reading and
 690 writing.  It aims at allowing full access to loose objects as well as packs
 691 with performance and scalability in mind.  It operates exclusively on streams,
 692 allowing to handle large objects with a small memory footprint.")
 693     (license license:bsd-3)))
 694
 695 (define-public python2-gitdb
 696   (package-with-python2 python-gitdb))
 697
 698 (define-public python-gitpython
 699   (package
 700     (name "python-gitpython")
 701     (version "2.1.8")
 702     (source (origin
 703               (method url-fetch)
 704               (uri (pypi-uri "GitPython" version))
 705               (sha256
 706                (base32
 707                 "1sbn018mn3y2r58ix5z12na1s02ccprhckb88yq3bdddvqjvqqdd"))))
 708     (build-system python-build-system)
 709     (arguments
 710      `(#:tests? #f ;XXX: Tests can only be run within the GitPython repository.
 711        #:phases (modify-phases %standard-phases
 712                   (add-after 'unpack 'embed-git-reference
 713                     (lambda* (#:key inputs #:allow-other-keys)
 714                       (substitute* "git/cmd.py"
 715                         (("git_exec_name = \"git\"")
 716                          (string-append "git_exec_name = \""
 717                                         (assoc-ref inputs "git")
 718                                         "/bin/git\"")))
 719                       #t)))))
 720     (inputs
 721      `(("git" ,git)))
 722     (propagated-inputs
 723      `(("python-gitdb" ,python-gitdb)))
 724     (native-inputs
 725      `(("python-ddt" ,python-ddt)
 726        ("python-nose" ,python-nose)))
 727     (home-page "https://github.com/gitpython-developers/GitPython")
 728     (synopsis "Python library for interacting with Git repositories")
 729     (description
 730      "GitPython is a python library used to interact with Git repositories,
 731 high-level like git-porcelain, or low-level like git-plumbing.
 732
 733 It provides abstractions of Git objects for easy access of repository data,
 734 and additionally allows you to access the Git repository more directly using
 735 either a pure Python implementation, or the faster, but more resource intensive
 736 @command{git} command implementation.")
 737     (license license:bsd-3)))
 738
 739 (define-public python2-gitpython
 740   (package-with-python2 python-gitpython))
 741
 742 (define-public shflags
 743   (package
 744     (name "shflags")
 745     (version "1.2.3")
 746     (source (origin
 747               (method url-fetch)
 748               (uri (string-append "https://github.com/kward/shflags/archive/v"
 749                                   version ".tar.gz"))
 750               (file-name (string-append name "-" version ".tar.gz"))
 751               (sha256
 752                (base32
 753                 "1h9xfrwwdhzflipfwdcgcc3y7zapdslnyk1rg5y8jm7k144rfrs4"))))
 754     (build-system gnu-build-system)
 755     (native-inputs `(("tar" ,tar)
 756                      ("gzip" ,gzip)))
 757     (arguments
 758      `(#:tests? #f                      ; no tests
 759        #:phases
 760        (modify-phases %standard-phases
 761          (delete 'configure)            ; nothing to configure
 762          (delete 'build)                ; nothing to build
 763          (replace 'install
 764            (lambda* (#:key outputs #:allow-other-keys)
 765              (let* ((out (assoc-ref outputs "out"))
 766                     (src (string-append out "/src")))
 767                (install-file "shflags" src)
 768                #t))))))
 769     (home-page "https://github.com/kward/shflags")
 770     (synopsis "Command-line flags library for shell scripts")
 771     (description
 772      "Shell Flags (shFlags) is a library written to greatly simplify the
 773 handling of command-line flags in Bourne based Unix shell scripts (bash, dash,
 774 ksh, sh, zsh).  Most shell scripts use getopt for flags processing, but the
 775 different versions of getopt on various OSes make writing portable shell
 776 scripts difficult.  shFlags instead provides an API that doesn't change across
 777 shell and OS versions so the script writer can be confident that the script
 778 will work.")
 779     (license license:lgpl2.1)))
 780
 781 (define-public git-flow
 782   (package
 783     (name "git-flow")
 784     ;; This version has not be officially released yet, so we build it
 785     ;; directly from the git repository.
 786     (version "0.4.2-pre")
 787     (source (origin
 788               (method git-fetch)
 789               (uri (git-reference
 790                     (url "https://github.com/nvie/gitflow/")
 791                     (commit "15aab26490facf285acef56cb5d61025eacb3a69")))
 792               (file-name (git-file-name name version))
 793               (sha256
 794                (base32
 795                 "01fs97q76fdfnvmrh2cyjhywcs3pykf1dg58sy0frflnsdzs6prx"))))
 796     (build-system gnu-build-system)
 797     (inputs `(("shflags" ,shflags)))
 798     (arguments
 799      '(#:tests? #f                    ; no tests
 800        #:make-flags (list (string-append "prefix="
 801                                          (assoc-ref %outputs "out")))
 802        #:phases
 803        (modify-phases %standard-phases
 804          (add-after 'unpack 'reset-shFlags-link
 805            (lambda* (#:key inputs #:allow-other-keys)
 806              ;; The link points to a file in the shFlags submodule.
 807              ;; Redirect it to point to our system shFlags.
 808              (let ((shflags (assoc-ref inputs "shflags")))
 809                (begin
 810                  (delete-file "gitflow-shFlags")
 811                  (symlink (string-append shflags "/src/shflags")
 812                           "gitflow-shFlags")))))
 813          (delete 'configure)
 814          (delete 'build))))
 815     (home-page "http://nvie.com/posts/a-successful-git-branching-model/")
 816     (synopsis "Git extensions for Vincent Driessen's branching model")
 817     (description
 818      "Vincent Driessen's branching model is a git branching and release
 819 management strategy that helps developers keep track of features, hotfixes,
 820 and releases in bigger software projects.  The git-flow library of git
 821 subcommands helps automate some parts of the flow to make working with it a
 822 lot easier.")
 823     (license license:bsd-2)))
 824
 825 (define-public stgit
 826   (package
 827     (name "stgit")
 828     (version "0.18")
 829     (source (origin
 830               (method url-fetch)
 831               (uri (string-append "https://github.com/ctmarinas/stgit/archive/v"
 832                                   version ".tar.gz"))
 833               (file-name (string-append name "-" version ".tar.gz"))
 834               (sha256
 835                (base32
 836                 "19fk6vw3pgp2a98wpd4j3kyiyll5dy9bi4921wq1mrky0l53mj00"))))
 837     (build-system python-build-system)
 838     (inputs
 839      `(("git" ,git)))
 840     (arguments
 841      `(#:python ,python-2
 842        #:phases
 843        (modify-phases %standard-phases
 844          (replace 'check
 845            (lambda _
 846              ;; two tests will fail -> disable them. TODO: fix the failing tests
 847              (delete-file "t/t3300-edit.sh")
 848              (delete-file "t/t7504-commit-msg-hook.sh")
 849              (zero? (system* "make" "test")))))))
 850     (home-page "http://procode.org/stgit/")
 851     (synopsis "Stacked Git")
 852     (description
 853      "StGit is a command-line application that provides functionality similar
 854 to Quilt (i.e., pushing/popping patches to/from a stack), but using Git
 855 instead of @command{diff} and @command{patch}.  StGit stores its patches in a
 856 Git repository as normal Git commits, and provides a number of commands to
 857 manipulate them in various ways.")
 858     (license license:gpl2)))
 859
 860 (define-public vcsh
 861   (package
 862     (name "vcsh")
 863     (version "1.20151229")
 864     (source (origin
 865               (method url-fetch)
 866               (uri (string-append "https://github.com/RichiH/vcsh/archive/v"
 867                                   version ".tar.gz"))
 868               (file-name (string-append name "-" version ".tar.gz"))
 869               (sha256
 870                (base32
 871                 "1ym3swkh738c3vciffvlr96vqzhwmzkb8ajqzap8f0j9n039a1mf"))))
 872     (build-system gnu-build-system)
 873     (native-inputs
 874      `(("which" ,which)))
 875     (inputs
 876      `(("git" ,git)
 877        ("perl" ,perl)
 878        ("perl-test-harness" ,perl-test-harness)
 879        ("perl-shell-command" ,perl-shell-command)
 880        ("perl-test-most" ,perl-test-most)))
 881     (arguments
 882      '(#:phases (modify-phases %standard-phases
 883                   (delete 'configure)
 884                   (delete 'build))
 885        #:make-flags (list (string-append "PREFIX="
 886                                          (assoc-ref %outputs "out")))
 887        #:test-target "test"))
 888     (home-page "https://github.com/RichiH/vcsh")
 889     (synopsis "Version control system for @code{$HOME}")
 890     (description
 891      "vcsh version-controls configuration files in several Git repositories,
 892 all in one single directory.  They all maintain their working trees without
 893 clobbering each other or interfering otherwise.  By default, all Git
 894 repositories maintained via vcsh store the actual files in @code{$HOME},
 895 though this can be overridden.")
 896     (license license:gpl2+)))
 897
 898 (define-public git-test-sequence
 899   (let ((commit "48e5a2f5a13a5f30452647237e23362b459b9c76"))
 900     (package
 901       (name "git-test-sequence")
 902       (version (string-append "20140312." (string-take commit 7)))
 903       (source (origin
 904                 (method git-fetch)
 905                 (uri (git-reference
 906                       ;; There are many other scripts in this directory; we
 907                       ;; are interested in just one for this package.
 908                       (url "https://github.com/dustin/bindir")
 909                       (commit commit)))
 910                 (file-name (git-file-name name version))
 911                 (sha256
 912                  (base32
 913                   "1dcq0y16yznbv4k9h8gg90kv1gkn8r8dbvl4m2rpfd7q5nqhn617"))))
 914       (build-system trivial-build-system)
 915       (arguments
 916        `(#:modules ((guix build utils))
 917          #:builder (begin
 918                      (use-modules (guix build utils))
 919                      (let* ((source (assoc-ref %build-inputs "source"))
 920                             (output (assoc-ref %outputs "out"))
 921                             (bindir (string-append output "/bin"))
 922                             (script "git-test-sequence"))
 923                        (install-file (string-append source "/" script)
 924                                      bindir)
 925                        #t))))
 926       (home-page "http://dustin.sallings.org/2010/03/28/git-test-sequence.html")
 927       (synopsis "Run a command over a sequence of commits")
 928       (description
 929        "git-test-sequence is similar to an automated git bisect except it’s
 930 linear.  It will test every change between two points in the DAG.  It will
 931 also walk each side of a merge and test those changes individually.")
 932       (license (license:x11-style "file://LICENSE")))))
 933
 934 (define-public gitolite
 935   (package
 936     (name "gitolite")
 937     (version "3.6.7")
 938     (source (origin
 939               (method url-fetch)
 940               (uri (string-append
 941                     "https://github.com/sitaramc/gitolite/archive/v"
 942                     version ".tar.gz"))
 943               (file-name (string-append name "-" version ".tar.gz"))
 944               (sha256
 945                (base32
 946                 "1idxipg0df80bhjcxgwxs3lllqnkvhwpinmfv1xvg1l98fxiapgp"))))
 947     (build-system gnu-build-system)
 948     (arguments
 949      '(#:tests? #f ; no tests
 950        #:phases (modify-phases %standard-phases
 951                   (delete 'configure)
 952                   (delete 'build)
 953                   (add-before 'install 'patch-scripts
 954                     (lambda* (#:key inputs #:allow-other-keys)
 955                       (let ((perl (string-append (assoc-ref inputs "perl")
 956                                                  "/bin/perl")))
 957                         ;; This seems to take care of every shell script that
 958                         ;; invokes Perl.
 959                         (substitute* (find-files "." ".*")
 960                           ((" perl -")
 961                            (string-append " " perl " -")))
 962
 963                         ;; Avoid references to the store in authorized_keys.
 964                         ;; This works because gitolite-shell is in the PATH.
 965                         (substitute* "src/triggers/post-compile/ssh-authkeys"
 966                           (("\\$glshell \\$user")
 967                            "gitolite-shell $user"))
 968                         #t)))
 969                   (replace 'install
 970                     (lambda* (#:key outputs #:allow-other-keys)
 971                       (let* ((output (assoc-ref outputs "out"))
 972                              (sharedir (string-append output "/share/gitolite"))
 973                              (bindir (string-append output "/bin")))
 974                         (mkdir-p sharedir)
 975                         (mkdir-p bindir)
 976                         (invoke "./install" "-to" sharedir)
 977                         ;; Create symlinks for executable scripts in /bin.
 978                         (for-each (lambda (script)
 979                                     (symlink (string-append sharedir "/" script)
 980                                              (string-append bindir "/" script)))
 981                                   '("gitolite" "gitolite-shell"))
 982                         #t))))))
 983     (inputs
 984      `(("perl" ,perl)))
 985     ;; git and openssh are propagated because trying to patch the source via
 986     ;; regexp matching is too brittle and prone to false positives.
 987     (propagated-inputs
 988      `(("git" ,git)
 989        ("openssh" ,openssh)))
 990     (home-page "http://gitolite.com")
 991     (synopsis "Git access control layer")
 992     (description
 993      "Gitolite is an access control layer on top of Git, providing fine access
 994 control to Git repositories.")
 995     (license license:gpl2)))
 996
 997 (define-public mercurial
 998   (package
 999     (name "mercurial")
1000     (version "4.4.1")
1001     (source (origin
1002              (method url-fetch)
1003              (uri (string-append "https://www.mercurial-scm.org/"
1004                                  "release/mercurial-" version ".tar.gz"))
1005              (sha256
1006               (base32
1007                "0ik2ypzxjr6vpcghxvn39a73gw52629n7vwak04gnbycsq95aalg"))))
1008     (build-system python-build-system)
1009     (arguments
1010      `(;; Restrict to Python 2, as Python 3 would require
1011        ;; the argument --c2to3.
1012        #:python ,python-2
1013        ;; FIXME: Disabled tests because they require the nose unit
1014        ;; testing framework: https://nose.readthedocs.org/en/latest/ .
1015        #:tests? #f))
1016     (home-page "https://www.mercurial-scm.org/")
1017     (synopsis "Decentralized version control system")
1018     (description
1019      "Mercurial is a free, distributed source control management tool.
1020 It efficiently handles projects of any size
1021 and offers an easy and intuitive interface.")
1022     (license license:gpl2+)))
1023
1024 (define-public neon
1025   (package
1026     (name "neon")
1027     (version "0.30.2")
1028     (source (origin
1029              (method url-fetch)
1030              (uri (string-append "http://www.webdav.org/neon/neon-"
1031                                  version ".tar.gz"))
1032              (sha256
1033               (base32
1034                "1jpvczcx658vimqm7c8my2q41fnmjaf1j03g7bsli6rjxk6xh2yv"))))
1035     (build-system gnu-build-system)
1036     (native-inputs
1037      `(("perl" ,perl)
1038        ("pkg-config" ,pkg-config)))
1039     (inputs
1040      `(("libxml2" ,libxml2)
1041        ("openssl" ,openssl)
1042        ("zlib" ,zlib)))
1043     (arguments
1044      `(;; FIXME: Add tests once reverse address lookup is fixed in glibc, see
1045        ;; https://sourceware.org/bugzilla/show_bug.cgi?id=16475
1046        #:tests? #f
1047        #:configure-flags '("--enable-shared"
1048                            ;; requires libgnutils-config, deprecated
1049                            ;; in gnutls 2.8.
1050                            ; "--with-ssl=gnutls")))
1051                            "--with-ssl=openssl")))
1052     (home-page "http://www.webdav.org/neon/")
1053     (synopsis "HTTP and WebDAV client library")
1054     (description
1055      "Neon is an HTTP and WebDAV client library, with a C interface and the
1056 following features:
1057 @enumerate
1058 @item High-level wrappers for common HTTP and WebDAV operations (GET, MOVE,
1059   DELETE, etc.);
1060 @item low-level interface to the HTTP request/response engine, allowing the use
1061   of arbitrary HTTP methods, headers, etc.;
1062 @item authentication support including Basic and Digest support, along with
1063   GSSAPI-based Negotiate on Unix, and SSPI-based Negotiate/NTLM on Win32;
1064 @item SSL/TLS support using OpenSSL or GnuTLS, exposing an abstraction layer for
1065   verifying server certificates, handling client certificates, and examining
1066   certificate properties, smartcard-based client certificates are also
1067   supported via a PKCS#11 wrapper interface;
1068 @item abstract interface to parsing XML using libxml2 or expat, and wrappers for
1069   simplifying handling XML HTTP response bodies;
1070 @item WebDAV metadata support, wrappers for PROPFIND and PROPPATCH to simplify
1071   property manipulation.
1072 @end enumerate\n")
1073     (license license:gpl2+))) ; for documentation and tests; source under lgpl2.0+
1074
1075 (define-public subversion
1076   (package
1077     (name "subversion")
1078     (version "1.8.19")
1079     (source (origin
1080              (method url-fetch)
1081              (uri
1082                (list
1083                  (string-append "https://archive.apache.org/dist/subversion/"
1084                                 "subversion-" version ".tar.bz2")
1085                  (string-append "https://www-eu.apache.org/dist/subversion/"
1086                                 "subversion-" version ".tar.bz2")))
1087              (sha256
1088               (base32
1089                "1gp6426gkdza6ni2whgifjcmjb4nq34ljy07yxkrhlarvfq6ks2n"))))
1090     (build-system gnu-build-system)
1091     (arguments
1092      '(#:phases
1093        (modify-phases %standard-phases
1094          (add-after 'configure 'patch-libtool-wrapper-ls
1095            (lambda* (#:key inputs #:allow-other-keys)
1096              ;; This substitution allows tests svnauthz_tests and svnlook_tests
1097              ;; to pass.  These tests execute svnauthz and svnlook through
1098              ;; their libtool wrapper scripts from svn hooks, whose empty
1099              ;; environments cause "ls: command not found" errors.  It would be
1100              ;; nice if this fix ultimately made its way into libtool.
1101              (let ((coreutils (assoc-ref inputs "coreutils")))
1102                (substitute* "libtool"
1103                  (("\\\\`ls") (string-append "\\`" coreutils "/bin/ls")))
1104                #t)))
1105          (add-after 'install 'install-perl-bindings
1106            (lambda* (#:key outputs #:allow-other-keys)
1107              ;; Follow the instructions from 'subversion/bindings/swig/INSTALL'.
1108              (let ((out (assoc-ref outputs "out")))
1109                (and (zero? (system* "make" "swig-pl-lib"))
1110                     ;; FIXME: Test failures.
1111                     ;; (zero? (system* "make" "check-swig-pl"))
1112                     (zero? (system* "make" "install-swig-pl-lib"))
1113
1114                     ;; Set the right installation prefix.
1115                     (with-directory-excursion
1116                         "subversion/bindings/swig/perl/native"
1117                       (and (zero?
1118                             (system* "perl" "Makefile.PL"
1119                                      "NO_PERLLOCAL=1"
1120                                      (string-append "PREFIX=" out)))
1121                            (zero?
1122                             (system* "make" "install"
1123                                      (string-append "OTHERLDFLAGS="
1124                                                     "-Wl,-rpath="
1125                                                     out "/lib"))))))))))))
1126     (native-inputs
1127       `(("pkg-config" ,pkg-config)
1128         ;; For the Perl bindings.
1129         ("swig" ,swig)))
1130     (inputs
1131       `(("apr" ,apr)
1132         ("apr-util" ,apr-util)
1133         ("serf" ,serf)
1134         ("perl" ,perl)
1135         ("python" ,python-2) ; incompatible with Python 3 (print syntax)
1136         ("sqlite" ,sqlite)
1137         ("zlib" ,zlib)))
1138     (home-page "https://subversion.apache.org/")
1139     (synopsis "Revision control system")
1140     (description
1141      "Subversion exists to be universally recognized and adopted as a
1142 centralized version control system characterized by its
1143 reliability as a safe haven for valuable data; the simplicity of its model and
1144 usage; and its ability to support the needs of a wide variety of users and
1145 projects, from individuals to large-scale enterprise operations.")
1146     (license license:asl2.0)))
1147
1148 (define-public rcs
1149   (package
1150     (name "rcs")
1151     (version "5.9.4")
1152     (source (origin
1153              (method url-fetch)
1154              (uri (string-append "mirror://gnu/rcs/rcs-"
1155                                  version ".tar.xz"))
1156              (sha256
1157               (base32
1158                "1zsx7bb0rgvvvisiy4zlixf56ay8wbd9qqqcp1a1g0m1gl6mlg86"))
1159              (patches (search-patches "rcs-5.9.4-noreturn.patch"))))
1160     (build-system gnu-build-system)
1161     (native-inputs `(("ed" ,ed)))
1162     (home-page "https://www.gnu.org/software/rcs/")
1163     (synopsis "Per-file local revision control system")
1164     (description
1165      "RCS is the original Revision Control System.  It works on a
1166 file-by-file basis, in contrast to subsequent version control systems such as
1167 CVS, Subversion, and Git.  This can make it suitable for system
1168 administration files, for example, which are often inherently local to one
1169 machine.")
1170     (license license:gpl3+)))
1171
1172 (define-public cvs
1173   (package
1174     (name "cvs")
1175     (version "1.12.13")
1176     (source (origin
1177              (method url-fetch)
1178              (uri (string-append
1179                    "https://ftp.gnu.org/non-gnu/cvs/source/feature/"
1180                    version "/cvs-" version ".tar.bz2"))
1181              (patches (search-patches "cvs-2017-12836.patch"))
1182              (sha256
1183               (base32
1184                "0pjir8cwn0087mxszzbsi1gyfc6373vif96cw4q3m1x6p49kd1bq"))))
1185     (build-system gnu-build-system)
1186     (arguments
1187      ;; XXX: The test suite looks flawed, and the package is obsolete anyway.
1188      '(#:tests? #f
1189        #:configure-flags (list "--with-external-zlib")))
1190     (inputs `(("zlib" ,zlib)
1191               ("nano" ,nano)))                    ; the default editor
1192     (home-page "http://cvs.nongnu.org")
1193     (synopsis "Historical centralized version control system")
1194     (description
1195      "CVS is a version control system, an important component of Source
1196 Configuration Management (SCM).  Using it, you can record the history of
1197 sources files, and documents.  It fills a similar role to the free software
1198 RCS, PRCS, and Aegis packages.")
1199     (license license:gpl1+)))
1200
1201 (define-public cvs-fast-export
1202   (package
1203     (name "cvs-fast-export")
1204     (version "1.43")
1205     (source (origin
1206               (method url-fetch)
1207               (uri (string-append "http://www.catb.org/~esr/"
1208                                   name "/" name "-" version ".tar.gz"))
1209               (sha256
1210                (base32
1211                 "17xp5q4cxmd6z0ii1fdr4j1djb9mz1qv7hzr6fawdapjzahi65m3"))))
1212     (build-system gnu-build-system)
1213     (arguments
1214      '(#:phases
1215        (modify-phases %standard-phases
1216          (delete 'configure)
1217          (add-after 'unpack 'remove-optimizations
1218            (lambda _
1219              ;; Don't optimize for a specific processor architecture.
1220              (substitute* "Makefile"
1221                (("CFLAGS \\+= -march=native") ""))
1222              ;; This code runs with Python2 or Python3
1223              (substitute* "cvsreduce"
1224                (("python3") "python"))
1225              #t)))
1226        #:parallel-build? #f ; parallel a2x commands fail spectacularly
1227        #:make-flags
1228        (list "CC=gcc" (string-append "prefix?=" (assoc-ref %outputs "out")))))
1229     (inputs `(("git" ,git)))
1230     (native-inputs `(("asciidoc"    ,asciidoc)
1231                      ;; These are needed for the tests.
1232                      ("cvs"    ,cvs)
1233                      ("python" ,python-2)
1234                      ("rcs"    ,rcs)))
1235     (home-page "http://www.catb.org/esr/cvs-fast-export/")
1236     (synopsis "Export an RCS or CVS history as a fast-import stream")
1237     (description "This program analyzes a collection of RCS files in a CVS
1238 repository (or outside of one) and, when possible, emits an equivalent history
1239 in the form of a fast-import stream.  Not all possible histories can be
1240 rendered this way; the program tries to emit useful warnings when it can't.
1241
1242 The program can also produce a visualization of the resulting commit directed
1243 acyclic graph (DAG) in the input format of @uref{http://www.graphviz.org,
1244 Graphviz}.  The package also includes @command{cvssync}, a tool for mirroring
1245 masters from remote CVS hosts.")
1246     (license license:gpl2+)))
1247
1248 (define-public vc-dwim
1249   (package
1250     (name "vc-dwim")
1251     (version "1.8")
1252     (source (origin
1253              (method url-fetch)
1254              (uri (string-append "mirror://gnu/vc-dwim/vc-dwim-"
1255                                  version ".tar.xz"))
1256              (sha256
1257               (base32
1258                "0d5sqafc40l878m8wjr35jxmalj4kam1m6ph60v08ng4ml5g7931"))))
1259     (build-system gnu-build-system)
1260     (inputs `(("perl" ,perl)
1261               ("inetutils" ,inetutils))) ; for `hostname', used in the tests
1262     (native-inputs `(("emacs" ,emacs-minimal))) ; for `ctags'
1263     (home-page "https://www.gnu.org/software/vc-dwim/")
1264     (synopsis "Version-control-agnostic ChangeLog diff and commit tool")
1265     (description
1266      "The vc-dwim package contains two tools, \"vc-dwim\" and \"vc-chlog\".
1267 vc-dwim is a tool that simplifies the task of maintaining a ChangeLog and
1268 using version control at the same time, for example by printing a reminder
1269 when a file change has been described in the ChangeLog but the file has not
1270 been added to the VC.  vc-chlog scans changed files and generates
1271 standards-compliant ChangeLog entries based on the changes that it detects.")
1272     (license license:gpl3+)))
1273
1274 (define-public diffstat
1275   (package
1276     (name "diffstat")
1277     (version "1.61")
1278     (source (origin
1279               (method url-fetch)
1280               (uri
1281                (list
1282                  (string-append "ftp://invisible-island.net/diffstat/"
1283                                 name "-" version ".tgz")
1284                  (string-append "http://invisible-mirror.net/archives/diffstat/"
1285                                 name "-" version ".tgz")))
1286               (sha256
1287                (base32
1288                 "1vjmda2zfjxg0qkaj8hfqa8g6bfwnn1ja8696rxrjgqq4w69wd95"))))
1289     (build-system gnu-build-system)
1290     (home-page "https://invisible-island.net/diffstat/")
1291     (synopsis "Make histograms from the output of @command{diff}")
1292     (description
1293      "Diffstat reads the output of @command{diff} and displays a histogram of
1294 the insertions, deletions, and modifications per file.  It is useful for
1295 reviewing large, complex patch files.")
1296     (license (license:x11-style "file://COPYING"))))
1297
1298 (define-public cssc
1299   (package
1300     (name "cssc")
1301     (version "1.4.0")
1302     (source (origin
1303               (method url-fetch)
1304               (uri (string-append "mirror://gnu/" name "/CSSC-"
1305                                   version ".tar.gz"))
1306               (sha256
1307                (base32
1308                 "15191dh8hr46cvssmv4v52gymiiyk6ca9j1bfimlqakcqab6y51h"))))
1309     (build-system gnu-build-system)
1310     (arguments
1311      `(#:phases
1312        (modify-phases %standard-phases
1313          (add-before 'check 'precheck
1314            (lambda _
1315              (begin
1316                (substitute* "tests/common/test-common"
1317                  (("/bin/pwd") (which "pwd")))
1318
1319                (substitute* "tests/prt/all-512.sh"
1320                  (("/bin/sh") (which "sh")))
1321
1322                ;; XXX: This test has no hope of passing until there is a "nogroup"
1323                ;; entry (or at least some group to which the guix builder does
1324                ;; not belong) in the /etc/group file of the build environment.
1325                ;; Currently we do not have such a group.  Disable this test for now.
1326                (substitute* "tests/Makefile"
1327                  (("test-delta ") ""))))))))
1328     ;; These are needed for the tests
1329     (native-inputs `(("git" ,git)
1330                      ("cvs" ,cvs)))
1331     (home-page "https://www.gnu.org/software/cssc/")
1332     (synopsis "File-based version control like SCCS")
1333     (description  "GNU CSSC provides a replacement for the legacy Unix source
1334 code control system SCCS.  This allows old code still under that system to be
1335 accessed and migrated on modern systems.")
1336     (license license:gpl3+)))
1337
1338 ;; This package can unfortunately work only in -TEST mode, since Aegis
1339 ;; requires that it is installed setuid root.
1340 (define-public aegis
1341   (package
1342     (name "aegis")
1343     (version "4.24")
1344     (source (origin
1345               (method url-fetch)
1346               (uri (string-append "mirror://sourceforge/aegis/aegis/" version
1347                                   "/aegis-" version ".tar.gz"))
1348               (sha256
1349                (base32
1350                 "18s86ssarfmc4l17gbpzybca29m5wa37cbaimdji8czlcry3mcjl"))
1351             (patches (search-patches "aegis-perl-tempdir1.patch"
1352                                      "aegis-perl-tempdir2.patch"
1353                                      "aegis-test-fixup-1.patch"
1354                                      "aegis-test-fixup-2.patch"
1355                                      "aegis-constness-error.patch"))))
1356     (build-system gnu-build-system)
1357     (inputs
1358      `(("e2fsprogs" ,e2fsprogs)
1359        ("curl" ,curl)
1360        ("file" ,file)
1361        ("libxml2" ,libxml2)
1362        ("zlib" ,zlib)
1363        ("gettext" ,gettext-minimal)))
1364     (native-inputs
1365      `(("bison" ,bison)
1366        ("groff" ,groff)
1367        ("perl" ,perl)
1368        ;; Various tests require the following:
1369        ("cvs" ,cvs)
1370        ("flex" ,flex)
1371        ("cook" ,cook)
1372        ("subversion" ,subversion)
1373        ("rcs" ,rcs)
1374        ("ed" ,ed)))
1375     (arguments
1376      `(#:configure-flags (list "--with-no-aegis-configured"
1377                                "--sharedstatedir=/var/com/aegis")
1378        #:parallel-build? #f ; There are some nasty racy rules in the Makefile.
1379        #:phases
1380        (modify-phases %standard-phases
1381          (add-before 'configure 'pre-conf
1382            (lambda _
1383               (substitute* (append '("configure"
1384                                      "etc/check-tar-gz.sh"
1385                                      "etc/patches.sh"
1386                                      "etc/test.sh"
1387                                      "script/aexver.in"
1388                                      "script/aebisect.in"
1389                                      "script/aeintegratq.in"
1390                                      "script/tkaegis.in"
1391                                      "script/test_funcs.in"
1392                                      "web/eg_oss_templ.sh"
1393                                      "web/webiface.html"
1394                                      "libaegis/getpw_cache.cc")
1395                                    (find-files "test" "\\.sh"))
1396                            (("/bin/sh") (which "sh")))
1397               (setenv "SH" (which "sh"))))
1398          (replace 'check
1399            (lambda _
1400              (let ((home (string-append (getcwd) "/my-new-home")))
1401                ;; Some tests need to write to $HOME.
1402                (mkdir home)
1403                (setenv "HOME" home)
1404
1405                ;; This test assumes that  flex has been symlinked to "lex".
1406                (substitute* "test/00/t0011a.sh"
1407                  (("type lex")  "type flex"))
1408
1409                ;; The author decided to call the check rule "sure".
1410                (zero? (system* "make" "sure"))))))))
1411     (home-page "http://aegis.sourceforge.net")
1412     (synopsis "Project change supervisor")
1413     (description "Aegis is a project change supervisor, and performs some of
1414 the Software Configuration Management needed in a CASE environment.  Aegis
1415 provides a framework within which a team of developers may work on many
1416 changes to a program independently, and Aegis coordinates integrating these
1417 changes back into the master source of the program, with as little disruption
1418 as possible.  Resolution of contention for source files, a major headache for
1419 any project with more than one developer, is one of Aegis's major functions.")
1420     (license license:gpl3+)))
1421
1422 (define-public reposurgeon
1423   (package
1424     (name "reposurgeon")
1425     (version "3.43")
1426     (source (origin
1427               (method url-fetch)
1428               (uri (string-append "http://www.catb.org/~esr/" name "/"
1429                                   name "-" version ".tar.xz"))
1430               (sha256
1431                (base32
1432                 "1af0z14wcm4bk5a9ysinbwq2fp3lf5f7i8mvwh7286hr3fnagcaz"))
1433               (patches (search-patches
1434                         "reposurgeon-add-missing-docbook-files.patch"))))
1435     (build-system gnu-build-system)
1436     (arguments
1437      `(#:make-flags
1438        (list "ECHO=echo"
1439              (string-append "target=" (assoc-ref %outputs "out")))
1440        #:phases
1441        (modify-phases %standard-phases
1442          (add-after 'unpack 'patch-inputs
1443            (lambda* (#:key inputs #:allow-other-keys)
1444              (let ((tzdata (assoc-ref inputs "tzdata")))
1445                (substitute* "reposurgeon"
1446                  (("/usr/share/zoneinfo")
1447                   (string-append tzdata "/share/zoneinfo")))
1448                (substitute* "test/svn-to-svn"
1449                  (("/bin/echo") "echo"))
1450                #t)))
1451          (delete 'configure)            ; no configure script
1452          (add-before 'build 'fix-docbook
1453            (lambda* (#:key inputs #:allow-other-keys)
1454              (substitute* (find-files "." "\\.xml$")
1455                (("docbook/docbookx.dtd")
1456                 (string-append (assoc-ref inputs "docbook-xml")
1457                                "/xml/dtd/docbook/docbookx.dtd")))
1458              #t))
1459          (add-before 'check 'set-up-test-environment
1460            (lambda* (#:key inputs #:allow-other-keys)
1461              (let ((tzdata (assoc-ref inputs "tzdata")))
1462                (setenv "TZDIR" (string-append tzdata "/share/zoneinfo"))
1463                #t)))
1464          (add-after 'install 'install-emacs-data
1465            (lambda* (#:key outputs #:allow-other-keys)
1466              (install-file "reposurgeon-mode.el"
1467                            (string-append (assoc-ref outputs "out")
1468                                           "/share/emacs/site-lisp")))))))
1469     (inputs
1470      `(("python" ,python-wrapper)
1471        ("tzdata" ,tzdata)))
1472     (native-inputs
1473      `( ;; For building documentation.
1474        ("asciidoc" ,asciidoc)
1475        ("docbook-xml" ,docbook-xml)
1476        ("docbook-xsl" ,docbook-xsl)
1477        ("libxml2" ,libxml2)
1478        ("xmlto" ,xmlto)
1479
1480        ;; For tests.
1481        ("cvs" ,cvs)
1482        ("git" ,git)
1483        ("mercurial" ,mercurial)
1484        ("subversion" ,subversion)))
1485     (home-page "http://www.catb.org/~esr/reposurgeon/")
1486     (synopsis "Edit version-control repository history")
1487     (description "Reposurgeon enables risky operations that version-control
1488 systems don't want to let you do, such as editing past comments and metadata
1489 and removing commits.  It works with any version control system that can
1490 export and import Git fast-import streams, including Git, Mercurial, Fossil,
1491 Bazaar, CVS, RCS, and Src.  It can also read Subversion dump files directly
1492 and can thus be used to script production of very high-quality conversions
1493 from Subversion to any supported Distributed Version Control System (DVCS).")
1494     ;; Most files are distributed under bsd-2, except 'repocutter' which is
1495     ;; under bsd-3.
1496     (license (list license:bsd-2 license:bsd-3))))
1497
1498 (define-public tig
1499   (package
1500     (name "tig")
1501     (version "2.3.3")
1502     (source (origin
1503               (method url-fetch)
1504               (uri (string-append
1505                     "https://github.com/jonas/tig/releases/download/tig-"
1506                     version "/tig-" version ".tar.gz"))
1507               (sha256
1508                (base32
1509                 "1skbhhj1narsnsff1azdylcy6xghxb18mzqysmipcyyvlv2i17fk"))))
1510     (build-system gnu-build-system)
1511     (native-inputs
1512      `(("asciidoc" ,asciidoc)
1513        ("xmlto" ,xmlto)))
1514     (inputs
1515      `(("ncurses" ,ncurses)
1516        ("readline" ,readline)))
1517     (arguments
1518      `(#:phases
1519        (modify-phases %standard-phases
1520          (add-after 'install 'install-doc
1521            (lambda _
1522              (invoke "make" "install-doc"))))
1523        #:tests? #f)) ; tests require access to /dev/tty
1524     ;; #:test-target "test"))
1525     (home-page "https://jonas.github.io/tig/")
1526     (synopsis "Ncurses-based text user interface for Git")
1527     (description
1528      "Tig is an ncurses text user interface for Git, primarily intended as
1529 a history browser.  It can also stage hunks for commit, or colorize the
1530 output of the 'git' command.")
1531     (license license:gpl2+)))
1532
1533 (define-public findnewest
1534   (package
1535     (name "findnewest")
1536     (version "0.3")
1537     (source (origin
1538               (method url-fetch)
1539               (uri (string-append
1540                     "https://github.com/0-wiz-0/findnewest/archive/findnewest-"
1541                     version ".tar.gz"))
1542               (sha256
1543                (base32
1544                 "1ydis4y0amkgfr4y60sn076f1l41ya2kn89kfd9fqf44f9ccgb5r"))))
1545     (build-system gnu-build-system)
1546     (native-inputs `(("autoconf" ,autoconf)
1547                      ("automake" ,automake)))
1548     (home-page "https://github.com/0-wiz-0/findnewest/releases")
1549     (synopsis "Print the modification time of the latest file")
1550     (description
1551      "Recursively find the newest file in a file tree and print its
1552 modification time.")
1553     (license license:bsd-2)))
1554
1555 (define-public myrepos
1556   (package
1557     (name "myrepos")
1558     (version "1.20171231")
1559     (source
1560      (origin
1561        (method git-fetch)
1562        (uri (git-reference
1563              (url "git://myrepos.branchable.com/myrepos")
1564              (commit version)))
1565        (file-name (string-append name "-" version "-checkout"))
1566        (sha256
1567         (base32 "10q7lpx152xnkk701fscn4dq99q9znnmv3bc2482khhjg7z8rps0"))))
1568     (build-system gnu-build-system)
1569     (inputs
1570      `(("perl" ,perl)))
1571     (arguments
1572      '(#:test-target "test"
1573        #:phases (modify-phases %standard-phases (delete 'configure))
1574        #:make-flags (list (string-append "PREFIX=" %output))))
1575     (home-page "https://myrepos.branchable.com/")
1576     (synopsis "Multiple repository management tool")
1577     (description
1578      "Myrepos provides the @code{mr} command, which maps an operation (e.g.,
1579 fetching updates) over a collection of version control repositories.  It
1580 supports a large number of version control systems: Git, Subversion,
1581 Mercurial, Bazaar, Darcs, CVS, Fossil, and Veracity.")
1582     (license license:gpl2+)))
1583
1584 (define-public git-annex-remote-hubic
1585   (package
1586     (name "git-annex-remote-hubic")
1587     (version "0.3.1")
1588     (source (origin
1589               (method url-fetch)
1590               (uri (string-append
1591                     "https://github.com/Schnouki/" name "/archive/v"
1592                     version ".tar.gz"))
1593               (file-name (string-append name "-" version ".tar.gz"))
1594               (sha256
1595                (base32
1596                 "196g3jkaybjx11nbr51n0cjps3wjzb145ab76y717diqvvxp5v4r"))))
1597     (build-system python-build-system)
1598     (arguments `(#:python ,python-2))
1599     (native-inputs
1600      `(;; for the tests
1601        ("python2-six" ,python2-six)))
1602     (propagated-inputs
1603      `(("python2-dateutil" ,python2-dateutil)
1604        ("python2-futures" ,python2-futures)
1605        ("python2-rauth" ,python2-rauth)
1606        ("python2-swiftclient" ,python2-swiftclient)))
1607     (home-page "https://github.com/Schnouki/git-annex-remote-hubic/")
1608     (synopsis "Use hubic as a git-annex remote")
1609     (description
1610      "This package allows you to use your hubic account as a \"special
1611 repository\" with git-annex.")
1612     (license license:gpl3+)))
1613
1614 (define-public fossil
1615   (package
1616     (name "fossil")
1617     (version "2.5")
1618     (source
1619      (origin
1620        (method url-fetch)
1621        ;; Older downloads are moved to another URL.
1622        (uri (list
1623              (string-append
1624               "https://www.fossil-scm.org/index.html/uv/download/"
1625               "fossil-src-" version ".tar.gz")
1626              (string-append
1627               "https://www.fossil-scm.org/index.html/uv/"
1628               "fossil-src-" version ".tar.gz")))
1629        (sha256
1630         (base32
1631          "1lxawkhr1ki9fqw8076fxib2b1w673449yzb6vxjshqzh5h77c7r"))))
1632     (build-system gnu-build-system)
1633     (native-inputs
1634      `(("tcl" ,tcl)                     ;for configuration only
1635        ("which" ,which)                 ;for tests only
1636        ("ed" ,ed)))                     ;ditto
1637     (inputs
1638      `(("openssl" ,openssl)
1639        ("zlib" ,zlib)
1640        ("sqlite" ,sqlite)))
1641     (arguments
1642      `(#:configure-flags (list "--with-openssl=auto"
1643                                "--disable-internal-sqlite")
1644        #:test-target "test"
1645        #:phases (modify-phases %standard-phases
1646                   (replace 'configure
1647                     (lambda* (#:key outputs (configure-flags '())
1648                               #:allow-other-keys)
1649                       ;; The 'configure' script is not an autoconf script and
1650                       ;; chokes on unrecognized options.
1651                       (apply invoke
1652                              "./configure"
1653                              (string-append "--prefix="
1654                                             (assoc-ref outputs "out"))
1655                              configure-flags)
1656                       #t))
1657                   (add-before 'check 'test-setup
1658                     (lambda _
1659                       (setenv "USER" "guix")
1660                       (setenv "TZ" "UTC")
1661                       #t)))))
1662     (home-page "https://fossil-scm.org")
1663     (synopsis "Software configuration management system")
1664     (description
1665      "Fossil is a distributed source control management system which supports
1666 access and administration over HTTP CGI or via a built-in HTTP server.  It has
1667 a built-in wiki, built-in file browsing, built-in tickets system, etc.")
1668     (license (list license:public-domain        ;src/miniz.c, src/shell.c
1669                    license:bsd-2))))
1670
1671 (define-public stagit
1672   (package
1673     (name "stagit")
1674     (version "0.7.2")
1675     (source (origin
1676               (method url-fetch)
1677               (uri (string-append "https://dl.2f30.org/releases/"
1678                                   name "-" version ".tar.gz"))
1679               (sha256
1680                (base32
1681                 "1m3s9g1z9szbjrhm8sic91xh6f2bfpi56rskdkqd5wc4wdycpyi5"))))
1682     (build-system gnu-build-system)
1683     (arguments
1684      `(#:tests? #f ; No tests
1685        #:make-flags (list "CC=gcc"
1686                           (string-append "PREFIX=" %output))
1687        #:phases
1688        (modify-phases %standard-phases
1689          (delete 'configure)))) ; No configure script
1690     (inputs
1691      `(("libgit2" ,libgit2)))
1692     (home-page "https://2f30.org/")
1693     (synopsis "Static git page generator")
1694     (description "Stagit creates static pages for git repositories, the results can
1695 be served with a HTTP file server of your choice.")
1696     (license license:expat)))
1697
1698 ;; Darcs has no https support: http://irclog.perlgeek.de/darcs/2016-09-17
1699 ;; http://darcs.net/manual/Configuring_darcs.html#SECTION00440070000000000000
1700 ;; and results of search engines will show that if the protocol is http, https
1701 ;; is never mentioned.
1702 (define-public darcs
1703   (package
1704     (name "darcs")
1705     (version "2.12.5")
1706     (source
1707      (origin
1708        (method url-fetch)
1709        (uri (string-append "https://hackage.haskell.org/package/darcs/"
1710                            "darcs-" version ".tar.gz"))
1711        (sha256
1712         (base32
1713          "0lrm0sal5pl453mkqn8b9fc9l7lwinc140iqihya9g17bk408nrm"))
1714        (modules '((guix build utils)))
1715        ;; Remove time-dependent code for reproducibility.
1716        (snippet
1717         '(begin
1718            (substitute* "darcs/darcs.hs"
1719              (("__DATE__") "\"1970-01-01\"")
1720              (("__TIME__") "\"00:00:00\""))
1721            (substitute* "src/impossible.h"
1722              (("__DATE__") "\"\"")
1723              (("__TIME__") "\"\""))
1724            #t))))
1725     (build-system haskell-build-system)
1726     (arguments
1727      `(#:configure-flags '("-fpkgconfig" "-fcurl" "-flibiconv" "-fthreaded"
1728                            "-fnetwork-uri" "-fhttp" "--flag=executable"
1729                            "--flag=library"
1730                            "--allow-newer=shelly")
1731        ;; FIXME: darcs is not compatible with the latest QuickCheck
1732        #:tests? #f))
1733     (inputs
1734      `(("ghc-cmdargs" ,ghc-cmdargs)
1735        ("ghc-split" ,ghc-split)
1736        ("ghc-test-framework-quickcheck2" ,ghc-test-framework-quickcheck2)
1737        ("ghc-test-framework-hunit" ,ghc-test-framework-hunit)
1738        ("ghc-test-framework" ,ghc-test-framework)
1739        ("ghc-quickcheck" ,ghc-quickcheck)
1740        ("ghc-findbin" ,ghc-findbin)
1741        ("ghc-hunit" ,ghc-hunit)
1742        ("ghc-array" ,ghc-array)
1743        ("ghc-async" ,ghc-async)
1744        ("ghc-attoparsec" ,ghc-attoparsec)
1745        ("ghc-base16-bytestring" ,ghc-base16-bytestring)
1746        ("ghc-binary" ,ghc-binary)
1747        ("ghc-bytestring-builder" ,ghc-bytestring-builder)
1748        ("ghc-cryptohash" ,ghc-cryptohash)
1749        ("ghc-data-ordlist" ,ghc-data-ordlist)
1750        ("ghc-fgl" ,ghc-fgl)
1751        ("ghc-system-filepath" ,ghc-system-filepath)
1752        ("ghc-graphviz" ,ghc-graphviz)
1753        ("ghc-hashable" ,ghc-hashable)
1754        ("ghc-haskeline" ,ghc-haskeline)
1755        ("ghc-html" ,ghc-html)
1756        ("ghc-mmap" ,ghc-mmap)
1757        ("ghc-mtl" ,ghc-mtl)
1758        ("ghc-old-time" ,ghc-old-time)
1759        ("ghc-parsec" ,ghc-parsec)
1760        ("ghc-random" ,ghc-random)
1761        ("ghc-regex-applicative" ,ghc-regex-applicative)
1762        ("ghc-regex-compat-tdfa" ,ghc-regex-compat-tdfa)
1763        ("ghc-sandi" ,ghc-sandi)
1764        ("ghc-shelly" ,ghc-shelly)
1765        ("ghc-tar" ,ghc-tar)
1766        ("ghc-transformers-compat" ,ghc-transformers-compat)
1767        ("ghc-unix-compat" ,ghc-unix-compat)
1768        ("ghc-utf8-string" ,ghc-utf8-string)
1769        ("ghc-vector" ,ghc-vector)
1770        ("ghc-zip-archive" ,ghc-zip-archive)
1771        ("ghc-zlib" ,ghc-zlib)
1772        ("ghc-http" ,ghc-http)
1773        ("curl" ,curl)
1774        ("ghc" ,ghc)
1775        ("ncurses" ,ncurses)
1776        ("perl" ,perl)
1777        ("libiconv" ,libiconv)
1778        ("ghc-network" ,ghc-network)
1779        ("ghc-network-uri" ,ghc-network-uri)))
1780     (native-inputs
1781      `(("pkg-config" ,pkg-config)))
1782     (home-page "http://darcs.net")
1783     (synopsis "Distributed Revision Control System")
1784     (description
1785      "Darcs is a revision control system.  It is:
1786
1787 @enumerate
1788 @item Distributed: Every user has access to the full command set, removing boundaries
1789 between server and client or committer and non-committers.
1790 @item Interactive: Darcs is easy to learn and efficient to use because it asks you
1791 questions in response to simple commands, giving you choices in your work flow.
1792 You can choose to record one change in a file, while ignoring another.  As you update
1793 from upstream, you can review each patch name, even the full diff for interesting
1794 patches.
1795 @item Smart: Originally developed by physicist David Roundy, darcs is based on a
1796 unique algebra of patches called @url{http://darcs.net/Theory,Patchtheory}.
1797 @end enumerate")
1798     (license license:gpl2)))
1799
1800 (define-public java-jgit
1801   (package
1802     (name "java-jgit")
1803     (version "4.7.0.201704051617-r")
1804     (source (origin
1805               (method url-fetch)
1806               (uri (string-append "https://repo1.maven.org/maven2/"
1807                                   "org/eclipse/jgit/org.eclipse.jgit/"
1808                                   version "/org.eclipse.jgit-"
1809                                   version "-sources.jar"))
1810               (sha256
1811                (base32
1812                 "13ii4jn02ynzq6i7gsyi21k2i94jpc85wf6bcm31q4cyvzv0mk4k"))))
1813     (build-system ant-build-system)
1814     (arguments
1815      `(#:tests? #f                      ; There are no tests to run.
1816        #:jar-name "jgit.jar"
1817        ;; JGit must be built with a JDK supporting Java 8.
1818        #:jdk ,icedtea-8
1819        ;; Target our older default JDK.
1820        #:make-flags (list "-Dtarget=1.7")
1821        #:phases
1822        (modify-phases %standard-phases
1823          ;; The jar file generated by the default build.xml does not include
1824          ;; the text properties files, so we need to add them.
1825          (add-after 'build 'add-properties
1826            (lambda* (#:key jar-name #:allow-other-keys)
1827              (with-directory-excursion "src"
1828                (zero? (apply system* "jar" "-uf"
1829                              (string-append "../build/jar/" jar-name)
1830                              (find-files "." "\\.properties$")))))))))
1831     (inputs
1832      `(("java-classpathx-servletapi" ,java-classpathx-servletapi)
1833        ("java-javaewah" ,java-javaewah)
1834        ("java-jsch" ,java-jsch)
1835        ("java-slf4j-api" ,java-slf4j-api)))
1836     (home-page "https://eclipse.org/jgit/")
1837     (synopsis "Java library implementing the Git version control system")
1838     (description "JGit is a lightweight, pure Java library implementing the
1839 Git version control system, providing repository access routines, support for
1840 network protocols, and core version control algorithms.")
1841     (license license:edl1.0)))
1842
1843 ;; For axoloti.  This package can still be built with icedtea-7, which is
1844 ;; currently used as the default JDK.
1845 (define-public java-jgit-4.2
1846   (package (inherit java-jgit)
1847     (version "4.2.0.201601211800-r")
1848     (source (origin
1849               (method url-fetch)
1850               (uri (string-append "https://repo1.maven.org/maven2/"
1851                                   "org/eclipse/jgit/org.eclipse.jgit/"
1852                                   version "/org.eclipse.jgit-"
1853                                   version "-sources.jar"))
1854               (sha256
1855                (base32
1856                 "15gm537iivhnzlkjym4x3wn5jqdjdragsw9pdpzqqg21nrc817mm"))))
1857     (build-system ant-build-system)
1858     (arguments
1859      (substitute-keyword-arguments (package-arguments java-jgit)
1860        ;; Build for default JDK.
1861        ((#:jdk _) icedtea-7)
1862        ((#:phases phases)
1863         `(modify-phases ,phases
1864            (add-after 'unpack 'use-latest-javaewah-API
1865              (lambda _
1866                (substitute* "src/org/eclipse/jgit/internal/storage/file/BitmapIndexImpl.java"
1867                  (("wordinbits") "WORD_IN_BITS"))
1868                #t))))))
1869     (inputs
1870      `(("java-javaewah" ,java-javaewah)
1871        ("java-jsch" ,java-jsch)
1872        ("java-slf4j-api" ,java-slf4j-api)))))
1873
1874 (define-public gource
1875   (package
1876     (name "gource")
1877     (version "0.48")
1878     (source (origin
1879               (method url-fetch)
1880               (uri (string-append
1881                     "https://github.com/acaudwell/Gource/releases/download"
1882                     "/gource-" version "/gource-" version ".tar.gz"))
1883               (sha256
1884                (base32
1885                 "04qxcm05qiyr9rg2kv6abfy7kkzqr8ziw4iyp1d14lniv93m61dp"))))
1886     (build-system gnu-build-system)
1887     (arguments
1888      `(#:configure-flags
1889        (list (string-append "--with-boost-libdir="
1890                             (assoc-ref %build-inputs "boost")
1891                             "/lib"))))
1892     (native-inputs
1893      `(("pkg-config" ,pkg-config)))
1894     (inputs
1895      `(("boost"     ,boost)
1896        ("ftgl"      ,ftgl)
1897        ("glew"      ,glew)
1898        ("glm"       ,glm)
1899        ("glu"       ,glu)
1900        ("libpng"    ,libpng)
1901        ("mesa"      ,mesa)
1902        ("pcre"      ,pcre)
1903        ("sdl-union" ,(sdl-union (list sdl2 sdl2-image)))))
1904     (home-page "http://gource.io/")
1905     (synopsis "3D visualisation tool for source control repositories")
1906     (description "@code{gource} provides a software version control
1907 visualization.  The repository is displayed as a tree where the root of the
1908 repository is the centre, directories are branches and files are leaves.
1909 Contributors to the source code appear and disappear as they contribute to
1910 specific files and directories.")
1911     (license license:gpl3+)))