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 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 ng0 <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         (add-after 'split 'install-man-pages
 351           (lambda* (#:key inputs outputs #:allow-other-keys)
 352             (let* ((out (assoc-ref outputs "out"))
 353                    (man (string-append out "/share/man"))
 354                    (manpages (assoc-ref inputs "git-manpages")))
 355               (mkdir-p man)
 356               (with-directory-excursion man
 357                 (zero? (system* "tar" "xvf" manpages)))))))))
 358
 359    (native-search-paths
 360     ;; For HTTPS access, Git needs a single-file certificate bundle, specified
 361     ;; with $GIT_SSL_CAINFO.
 362     (list (search-path-specification
 363            (variable "GIT_SSL_CAINFO")
 364            (file-type 'regular)
 365            (separator #f)                         ;single entry
 366            (files '("etc/ssl/certs/ca-certificates.crt")))
 367           (search-path-specification
 368            (variable "GIT_EXEC_PATH")
 369            (separator #f)                         ;single entry
 370            (files '("libexec/git-core")))))
 371
 372    (synopsis "Distributed version control system")
 373    (description
 374     "Git is a free distributed version control system designed to handle
 375 everything from small to very large projects with speed and efficiency.")
 376    (license license:gpl2)
 377    (home-page "https://git-scm.com/")))
 378
 379 (define-public libgit2
 380   (package
 381     (name "libgit2")
 382     (version "0.26.0")
 383     (source (origin
 384               (method url-fetch)
 385               (uri (string-append "https://github.com/libgit2/libgit2/"
 386                                   "archive/v" version ".tar.gz"))
 387               (file-name (string-append name "-" version ".tar.gz"))
 388               (sha256
 389                (base32
 390                 "1b3figbhp5l83vd37vq6j2narrq4yl9pfw6mw0px0dzb1hz3jqka"))
 391               (patches (search-patches "libgit2-0.25.1-mtime-0.patch"))
 392
 393               ;; Remove bundled software.
 394               (snippet '(delete-file-recursively "deps"))
 395               (modules '((guix build utils)))))
 396     (build-system cmake-build-system)
 397     (outputs '("out" "debug"))
 398     (arguments
 399      `(#:configure-flags '("-DUSE_SHA1DC=ON") ; SHA-1 collision detection
 400        #:phases
 401        (modify-phases %standard-phases
 402          (add-after 'unpack 'fix-hardcoded-paths
 403            (lambda _
 404              (substitute* "tests/repo/init.c"
 405                (("#!/bin/sh") (string-append "#!" (which "sh"))))
 406              (substitute* "tests/clar/fs.h"
 407                (("/bin/cp") (which "cp"))
 408                (("/bin/rm") (which "rm")))
 409              #t))
 410          ;; Run checks more verbosely.
 411          (replace 'check
 412            (lambda _ (zero? (system* "./libgit2_clar" "-v" "-Q")))))))
 413     (inputs
 414      `(("libssh2" ,libssh2)
 415        ("http-parser" ,http-parser)
 416        ("python" ,python-wrapper)))
 417     (native-inputs
 418      `(("pkg-config" ,pkg-config)))
 419     (propagated-inputs
 420      ;; These two libraries are in 'Requires.private' in libgit2.pc.
 421      `(("openssl" ,openssl)
 422        ("zlib" ,zlib)))
 423     (home-page "https://libgit2.github.com/")
 424     (synopsis "Library providing Git core methods")
 425     (description
 426      "Libgit2 is a portable, pure C implementation of the Git core methods
 427 provided as a re-entrant linkable library with a solid API, allowing you to
 428 write native speed custom Git applications in any language with bindings.")
 429     ;; GPLv2 with linking exception
 430     (license license:gpl2)))
 431
 432 (define-public git-crypt
 433   (package
 434     (name "git-crypt")
 435     (version "0.5.0")
 436     (source (origin
 437               (method url-fetch)
 438               (uri (string-append "https://github.com/AGWA/git-crypt"
 439                                   "/archive/" version ".tar.gz"))
 440               (file-name (string-append name "-" version ".tar.gz"))
 441               (sha256
 442                (base32
 443                 "0454fdmgm5f3razkn8n03lfqm5zyzvr4r2528zmlxiwba9518l2i"))))
 444     (build-system gnu-build-system)
 445     (inputs
 446      `(("git" ,git)
 447        ("openssl" ,openssl)))
 448     (arguments
 449      `(#:tests? #f ; No tests.
 450        #:phases
 451        (modify-phases %standard-phases
 452          (delete 'configure)
 453          (replace 'build
 454            (lambda _
 455              (zero? (system* "make"))))
 456          (replace 'install
 457            (lambda* (#:key outputs #:allow-other-keys)
 458              (let ((out (assoc-ref outputs "out")))
 459                (zero? (system* "make" "install"
 460                                (string-append "PREFIX=" out)))))))))
 461     (home-page "https://www.agwa.name/projects/git-crypt")
 462     (synopsis "Transparent encryption of files in a git repository")
 463     (description "git-crypt enables transparent encryption and decryption of
 464 files in a git repository.  Files which you choose to protect are encrypted when
 465 committed, and decrypted when checked out.  git-crypt lets you freely share a
 466 repository containing a mix of public and private content.  git-crypt gracefully
 467 degrades, so developers without the secret key can still clone and commit to a
 468 repository with encrypted files.  This lets you store your secret material (such
 469 as keys or passwords) in the same repository as your code, without requiring you
 470 to lock down your entire repository.")
 471     (license license:gpl3+)))
 472
 473 (define-public git-remote-gcrypt
 474   (package
 475    (name "git-remote-gcrypt")
 476    (version "1.0.3")
 477    (source (origin
 478              (method git-fetch)
 479              (uri (git-reference
 480                    (url "https://git.spwhitton.name/git-remote-gcrypt")
 481                    (commit version)))
 482              (file-name (string-append name "-" version "-checkout"))
 483              (sha256
 484               (base32
 485                "1vay3204729c7wajgn3nxf0s0hzwpdrw14pl6kd8w2ss25gvw2k1"))))
 486    (build-system trivial-build-system)
 487    (arguments
 488     `(#:modules ((guix build utils))
 489       #:builder (begin
 490                   (use-modules (guix build utils))
 491                   (let* ((source (assoc-ref %build-inputs "source"))
 492                          (output (assoc-ref %outputs "out"))
 493                          (bindir (string-append output "/bin")))
 494                     (install-file (string-append source "/git-remote-gcrypt")
 495                                   bindir)
 496                     #t))))
 497    (home-page "https://spwhitton.name/tech/code/git-remote-gcrypt/")
 498    (synopsis "Whole remote repository encryption")
 499    (description "git-remote-gcrypt is a Git remote helper to push and pull from
 500 repositories encrypted with GnuPG.  It works with the standard Git transports,
 501 including repository hosting services like GitLab.
 502
 503 Remote helper programs are invoked by Git to handle network transport.  This
 504 helper handles @code{gcrypt:} URLs that access a remote repository encrypted
 505 with GPG, using our custom format.
 506
 507 Supported locations are local, @code{rsync://} and @code{sftp://}, where the
 508 repository is stored as a set of files, or instead any Git URL where gcrypt
 509 will store the same representation in a Git repository, bridged over arbitrary
 510 Git transport.
 511
 512 The aim is to provide confidential, authenticated Git storage and
 513 collaboration using typical untrusted file hosts or services.")
 514    (license license:gpl3+)))
 515
 516 (define-public cgit
 517   (package
 518     (name "cgit")
 519     ;; XXX When updating cgit, try removing the special 'git:src' input and
 520     ;; using the source of the git package.
 521     (version "1.1")
 522     (source (origin
 523               (method url-fetch)
 524               (uri (string-append
 525                     "https://git.zx2c4.com/cgit/snapshot/cgit-"
 526                     version ".tar.xz"))
 527               (sha256
 528                (base32
 529                 "142qcgs8dwnzhymn0a7xx47p9fc2z5wrb86ah4a9iz0mpqlsz288"))))
 530     (build-system gnu-build-system)
 531     (arguments
 532      '(#:tests? #f ; XXX: fail to build the in-source git.
 533        #:test-target "test"
 534        #:make-flags '("CC=gcc" "SHELL_PATH=sh")
 535        #:phases
 536        (modify-phases %standard-phases
 537          (add-after 'unpack 'unpack-git
 538            (lambda* (#:key inputs #:allow-other-keys)
 539              ;; Unpack the source of git into the 'git' directory.
 540              (zero? (system*
 541                      "tar" "--strip-components=1" "-C" "git" "-xf"
 542                      (assoc-ref inputs "git:src")))))
 543          (add-after 'unpack 'patch-absolute-file-names
 544            (lambda* (#:key inputs #:allow-other-keys)
 545              (define (quoted-file-name input path)
 546                (string-append "\"" input path "\""))
 547              (substitute* "ui-snapshot.c"
 548                (("\"gzip\"")
 549                 (quoted-file-name (assoc-ref inputs "gzip") "/bin/gzip"))
 550                (("\"bzip2\"")
 551                 (quoted-file-name (assoc-ref inputs "bzip2") "/bin/bzip2"))
 552                (("\"xz\"")
 553                 (quoted-file-name (assoc-ref inputs "xz") "/bin/xz")))
 554              #t))
 555          (delete 'configure) ; no configure script
 556          (add-after 'build 'build-man
 557            (lambda* (#:key make-flags #:allow-other-keys)
 558              (zero? (apply system* `("make" ,@make-flags "doc-man")))))
 559          (replace 'install
 560            (lambda* (#:key make-flags outputs #:allow-other-keys)
 561              (let ((out (assoc-ref outputs "out")))
 562                (and (zero? (apply system*
 563                                   `("make" ,@make-flags
 564                                     ,(string-append "prefix=" out)
 565                                     ,(string-append
 566                                       "CGIT_SCRIPT_PATH=" out "/share/cgit")
 567                                     "install" "install-man")))
 568                     ;; Move the platform-dependent 'cgit.cgi' into lib
 569                     ;; to get it stripped.
 570                     (rename-file (string-append out "/share/cgit/cgit.cgi")
 571                                  (string-append out "/lib/cgit/cgit.cgi"))
 572                     #t)))))))
 573     (native-inputs
 574      ;; For building manpage.
 575      `(("asciidoc" ,asciidoc)
 576        ("gzip" ,gzip)
 577        ("bzip2" ,bzip2)
 578        ("xz" ,xz)))
 579     (inputs
 580      `(;; Cgit directly accesses some internal Git interfaces that changed in
 581        ;; Git 2.12.  Try removing this special input and using the source of the
 582        ;; Git package for cgit > 1.1.
 583        ("git:src"
 584         ,(origin
 585            (method url-fetch)
 586            (uri "mirror://kernel.org/software/scm/git/git-2.10.5.tar.xz")
 587            (sha256
 588             (base32
 589              "1r2aa19gnrvm2y4fqcvpw1g9l72n48axqmpgv18s6d0y2p72vhzj"))))
 590        ("openssl" ,openssl)
 591        ("zlib" ,zlib)))
 592     (home-page "https://git.zx2c4.com/cgit/")
 593     (synopsis "Web frontend for git repositories")
 594     (description
 595      "CGit is an attempt to create a fast web interface for the Git SCM, using
 596 a built-in cache to decrease server I/O pressure.")
 597     (license license:gpl2)))
 598
 599 (define-public python-ghp-import
 600   (package
 601     (name "python-ghp-import")
 602     (version "0.5.5")
 603     (source
 604      (origin
 605        (method url-fetch)
 606        (uri (string-append
 607              "https://github.com/davisp/ghp-import/archive/"
 608              version ".tar.gz"))
 609        (file-name (string-append name "-" version ".tar.gz"))
 610        (sha256
 611         (base32
 612          "0x887v690xsac2hzjkpbvp3a6crh3m08mqbk3nb4xwc9dnk869q7"))))
 613     (build-system python-build-system)
 614     (arguments
 615      `(#:phases (modify-phases %standard-phases
 616                   (add-after 'install 'install-documentation
 617                     (lambda* (#:key outputs #:allow-other-keys)
 618                       (let* ((out (assoc-ref outputs "out"))
 619                              (doc (string-append out "/share/doc"))
 620                              (licenses (string-append out "/share/licenses")))
 621                         (install-file "README.md" doc)
 622                         (install-file "LICENSE" licenses)))))))
 623     (home-page "https://github.com/davisp/ghp-import")
 624     (synopsis "Copy directory to the gh-pages branch")
 625     (description "Script that copies a directory to the gh-pages branch (by
 626 default) of the repository.")
 627
 628     ;; See <https://bugs.gnu.org/27913>.
 629     (license (license:non-copyleft
 630               "https://raw.githubusercontent.com/davisp/ghp-import/master/LICENSE"
 631               "Tumbolia Public License"))))
 632
 633 (define-public python2-ghp-import
 634   (package-with-python2
 635    (strip-python2-variant python-ghp-import)))
 636
 637 (define-public python-gitdb
 638   (package
 639     (name "python-gitdb")
 640     (version "2.0.3")
 641     (source (origin
 642               (method url-fetch)
 643               (uri (pypi-uri "gitdb2" version))
 644               (sha256
 645                (base32
 646                 "02azg62mr99b7cllyjrly77np3vw32y8nrxpa2xjapiyaga2j3mn"))))
 647     (build-system python-build-system)
 648     (arguments
 649      `(#:phases (modify-phases %standard-phases
 650                   (add-before 'check 'create-test-repository
 651                     (lambda _
 652                       (mkdir "/tmp/testrepo")
 653                       ;; Some tests require a git repository, so create one.
 654                       (with-directory-excursion "/tmp/testrepo"
 655                         (do ((filecount 1 (1+ filecount)))
 656                             ((> filecount 1000))
 657                           (call-with-output-file (string-append
 658                                                   "file" (number->string filecount))
 659                             (lambda (port)
 660                               (format port "~a" filecount))))
 661                         (and
 662                          (invoke "git" "init")
 663                          (invoke "git" "config" "user.name" "Total Git")
 664                          (invoke "git" "config" "user.email" "git@localhost")
 665                          (invoke "git" "add" "-A")
 666                          (invoke "git" "commit" "-q" "-m" "dummy commit")))
 667
 668                       ;; The repository checkout must be a "bare" clone.
 669                       (invoke "git" "clone" "--bare" "/tmp/testrepo"
 670                               "/tmp/testrepo.git")))
 671                   (replace 'check
 672                     (lambda _
 673                       (setenv "GITDB_TEST_GIT_REPO_BASE" "/tmp/testrepo.git")
 674                       ;; Skip tests that must be run from the gitdb repository.
 675                       (setenv "TRAVIS" "1")
 676                       (invoke "nosetests" "-v"))))))
 677     (propagated-inputs
 678      `(("python-smmap2" ,python-smmap2)))
 679     (native-inputs
 680      `(("git" ,git)
 681        ("python-nose" ,python-nose)))
 682     (home-page "https://github.com/gitpython-developers/gitdb")
 683     (synopsis "Python implementation of the Git object database")
 684     (description
 685      "GitDB allows you to access @dfn{bare} Git repositories for reading and
 686 writing.  It aims at allowing full access to loose objects as well as packs
 687 with performance and scalability in mind.  It operates exclusively on streams,
 688 allowing to handle large objects with a small memory footprint.")
 689     (license license:bsd-3)))
 690
 691 (define-public python2-gitdb
 692   (package-with-python2 python-gitdb))
 693
 694 (define-public python-gitpython
 695   (package
 696     (name "python-gitpython")
 697     (version "2.1.8")
 698     (source (origin
 699               (method url-fetch)
 700               (uri (pypi-uri "GitPython" version))
 701               (sha256
 702                (base32
 703                 "1sbn018mn3y2r58ix5z12na1s02ccprhckb88yq3bdddvqjvqqdd"))))
 704     (build-system python-build-system)
 705     (arguments
 706      `(#:tests? #f ;XXX: Tests can only be run within the GitPython repository.
 707        #:phases (modify-phases %standard-phases
 708                   (add-after 'unpack 'embed-git-reference
 709                     (lambda* (#:key inputs #:allow-other-keys)
 710                       (substitute* "git/cmd.py"
 711                         (("git_exec_name = \"git\"")
 712                          (string-append "git_exec_name = \""
 713                                         (assoc-ref inputs "git")
 714                                         "/bin/git\"")))
 715                       #t)))))
 716     (inputs
 717      `(("git" ,git)))
 718     (propagated-inputs
 719      `(("python-gitdb" ,python-gitdb)))
 720     (native-inputs
 721      `(("python-ddt" ,python-ddt)
 722        ("python-nose" ,python-nose)))
 723     (home-page "https://github.com/gitpython-developers/GitPython")
 724     (synopsis "Python library for interacting with Git repositories")
 725     (description
 726      "GitPython is a python library used to interact with Git repositories,
 727 high-level like git-porcelain, or low-level like git-plumbing.
 728
 729 It provides abstractions of Git objects for easy access of repository data,
 730 and additionally allows you to access the Git repository more directly using
 731 either a pure Python implementation, or the faster, but more resource intensive
 732 @command{git} command implementation.")
 733     (license license:bsd-3)))
 734
 735 (define-public python2-gitpython
 736   (package-with-python2 python-gitpython))
 737
 738 (define-public shflags
 739   (package
 740     (name "shflags")
 741     (version "1.2.3")
 742     (source (origin
 743               (method url-fetch)
 744               (uri (string-append "https://github.com/kward/shflags/archive/v"
 745                                   version ".tar.gz"))
 746               (file-name (string-append name "-" version ".tar.gz"))
 747               (sha256
 748                (base32
 749                 "1h9xfrwwdhzflipfwdcgcc3y7zapdslnyk1rg5y8jm7k144rfrs4"))))
 750     (build-system gnu-build-system)
 751     (native-inputs `(("tar" ,tar)
 752                      ("gzip" ,gzip)))
 753     (arguments
 754      `(#:tests? #f                      ; no tests
 755        #:phases
 756        (modify-phases %standard-phases
 757          (delete 'configure)            ; nothing to configure
 758          (delete 'build)                ; nothing to build
 759          (replace 'install
 760            (lambda* (#:key outputs #:allow-other-keys)
 761              (let* ((out (assoc-ref outputs "out"))
 762                     (src (string-append out "/src")))
 763                (install-file "shflags" src)
 764                #t))))))
 765     (home-page "https://github.com/kward/shflags")
 766     (synopsis "Command-line flags library for shell scripts")
 767     (description
 768      "Shell Flags (shFlags) is a library written to greatly simplify the
 769 handling of command-line flags in Bourne based Unix shell scripts (bash, dash,
 770 ksh, sh, zsh).  Most shell scripts use getopt for flags processing, but the
 771 different versions of getopt on various OSes make writing portable shell
 772 scripts difficult.  shFlags instead provides an API that doesn't change across
 773 shell and OS versions so the script writer can be confident that the script
 774 will work.")
 775     (license license:lgpl2.1)))
 776
 777 (define-public git-flow
 778   (package
 779     (name "git-flow")
 780     ;; This version has not be officially released yet, so we build it
 781     ;; directly from the git repository.
 782     (version "0.4.2-pre")
 783     (source (origin
 784               (method git-fetch)
 785               (uri (git-reference
 786                     (url "https://github.com/nvie/gitflow/")
 787                     (commit "15aab26490facf285acef56cb5d61025eacb3a69")))
 788               (sha256
 789                (base32
 790                 "01fs97q76fdfnvmrh2cyjhywcs3pykf1dg58sy0frflnsdzs6prx"))))
 791     (build-system gnu-build-system)
 792     (inputs `(("shflags" ,shflags)))
 793     (arguments
 794      '(#:tests? #f                    ; no tests
 795        #:make-flags (list (string-append "prefix="
 796                                          (assoc-ref %outputs "out")))
 797        #:phases
 798        (modify-phases %standard-phases
 799          (add-after 'unpack 'reset-shFlags-link
 800            (lambda* (#:key inputs #:allow-other-keys)
 801              ;; The link points to a file in the shFlags submodule.
 802              ;; Redirect it to point to our system shFlags.
 803              (let ((shflags (assoc-ref inputs "shflags")))
 804                (begin
 805                  (delete-file "gitflow-shFlags")
 806                  (symlink (string-append shflags "/src/shflags")
 807                           "gitflow-shFlags")))))
 808          (delete 'configure)
 809          (delete 'build))))
 810     (home-page "http://nvie.com/posts/a-successful-git-branching-model/")
 811     (synopsis "Git extensions for Vincent Driessen's branching model")
 812     (description
 813      "Vincent Driessen's branching model is a git branching and release
 814 management strategy that helps developers keep track of features, hotfixes,
 815 and releases in bigger software projects.  The git-flow library of git
 816 subcommands helps automate some parts of the flow to make working with it a
 817 lot easier.")
 818     (license license:bsd-2)))
 819
 820 (define-public stgit
 821   (package
 822     (name "stgit")
 823     (version "0.18")
 824     (source (origin
 825               (method url-fetch)
 826               (uri (string-append "https://github.com/ctmarinas/stgit/archive/v"
 827                                   version ".tar.gz"))
 828               (file-name (string-append name "-" version ".tar.gz"))
 829               (sha256
 830                (base32
 831                 "19fk6vw3pgp2a98wpd4j3kyiyll5dy9bi4921wq1mrky0l53mj00"))))
 832     (build-system python-build-system)
 833     (inputs
 834      `(("git" ,git)))
 835     (arguments
 836      `(#:python ,python-2
 837        #:phases
 838        (modify-phases %standard-phases
 839          (replace 'check
 840            (lambda _
 841              ;; two tests will fail -> disable them. TODO: fix the failing tests
 842              (delete-file "t/t3300-edit.sh")
 843              (delete-file "t/t7504-commit-msg-hook.sh")
 844              (zero? (system* "make" "test")))))))
 845     (home-page "http://procode.org/stgit/")
 846     (synopsis "Stacked Git")
 847     (description
 848      "StGit is a command-line application that provides functionality similar
 849 to Quilt (i.e., pushing/popping patches to/from a stack), but using Git
 850 instead of @command{diff} and @command{patch}.  StGit stores its patches in a
 851 Git repository as normal Git commits, and provides a number of commands to
 852 manipulate them in various ways.")
 853     (license license:gpl2)))
 854
 855 (define-public vcsh
 856   (package
 857     (name "vcsh")
 858     (version "1.20151229")
 859     (source (origin
 860               (method url-fetch)
 861               (uri (string-append "https://github.com/RichiH/vcsh/archive/v"
 862                                   version ".tar.gz"))
 863               (file-name (string-append name "-" version ".tar.gz"))
 864               (sha256
 865                (base32
 866                 "1ym3swkh738c3vciffvlr96vqzhwmzkb8ajqzap8f0j9n039a1mf"))))
 867     (build-system gnu-build-system)
 868     (native-inputs
 869      `(("which" ,which)))
 870     (inputs
 871      `(("git" ,git)
 872        ("perl" ,perl)
 873        ("perl-test-harness" ,perl-test-harness)
 874        ("perl-shell-command" ,perl-shell-command)
 875        ("perl-test-most" ,perl-test-most)))
 876     (arguments
 877      '(#:phases (modify-phases %standard-phases
 878                   (delete 'configure)
 879                   (delete 'build))
 880        #:make-flags (list (string-append "PREFIX="
 881                                          (assoc-ref %outputs "out")))
 882        #:test-target "test"))
 883     (home-page "https://github.com/RichiH/vcsh")
 884     (synopsis "Version control system for @code{$HOME}")
 885     (description
 886      "vcsh version-controls configuration files in several Git repositories,
 887 all in one single directory.  They all maintain their working trees without
 888 clobbering each other or interfering otherwise.  By default, all Git
 889 repositories maintained via vcsh store the actual files in @code{$HOME},
 890 though this can be overridden.")
 891     (license license:gpl2+)))
 892
 893 (define-public git-test-sequence
 894   (let ((commit "48e5a2f5a13a5f30452647237e23362b459b9c76"))
 895     (package
 896       (name "git-test-sequence")
 897       (version (string-append "20140312." (string-take commit 7)))
 898       (source (origin
 899                 (method git-fetch)
 900                 (uri (git-reference
 901                       ;; There are many other scripts in this directory; we
 902                       ;; are interested in just one for this package.
 903                       (url "https://github.com/dustin/bindir")
 904                       (commit commit)))
 905                 (sha256
 906                  (base32
 907                   "1dcq0y16yznbv4k9h8gg90kv1gkn8r8dbvl4m2rpfd7q5nqhn617"))))
 908       (build-system trivial-build-system)
 909       (arguments
 910        `(#:modules ((guix build utils))
 911          #:builder (begin
 912                      (use-modules (guix build utils))
 913                      (let* ((source (assoc-ref %build-inputs "source"))
 914                             (output (assoc-ref %outputs "out"))
 915                             (bindir (string-append output "/bin"))
 916                             (script "git-test-sequence"))
 917                        (install-file (string-append source "/" script)
 918                                      bindir)
 919                        #t))))
 920       (home-page "http://dustin.sallings.org/2010/03/28/git-test-sequence.html")
 921       (synopsis "Run a command over a sequence of commits")
 922       (description
 923        "git-test-sequence is similar to an automated git bisect except it’s
 924 linear.  It will test every change between two points in the DAG.  It will
 925 also walk each side of a merge and test those changes individually.")
 926       (license (license:x11-style "file://LICENSE")))))
 927
 928 (define-public gitolite
 929   (package
 930     (name "gitolite")
 931     (version "3.6.7")
 932     (source (origin
 933               (method url-fetch)
 934               (uri (string-append
 935                     "https://github.com/sitaramc/gitolite/archive/v"
 936                     version ".tar.gz"))
 937               (file-name (string-append name "-" version ".tar.gz"))
 938               (sha256
 939                (base32
 940                 "1idxipg0df80bhjcxgwxs3lllqnkvhwpinmfv1xvg1l98fxiapgp"))))
 941     (build-system gnu-build-system)
 942     (arguments
 943      '(#:tests? #f ; no tests
 944        #:phases (modify-phases %standard-phases
 945                   (delete 'configure)
 946                   (delete 'build)
 947                   (add-before 'install 'patch-scripts
 948                     (lambda* (#:key inputs #:allow-other-keys)
 949                       (let ((perl (string-append (assoc-ref inputs "perl")
 950                                                  "/bin/perl")))
 951                         ;; This seems to take care of every shell script that
 952                         ;; invokes Perl.
 953                         (substitute* (find-files "." ".*")
 954                           ((" perl -")
 955                            (string-append " " perl " -")))
 956
 957                         ;; Avoid references to the store in authorized_keys.
 958                         ;; This works because gitolite-shell is in the PATH.
 959                         (substitute* "src/triggers/post-compile/ssh-authkeys"
 960                           (("\\$glshell \\$user")
 961                            "gitolite-shell $user"))
 962                         #t)))
 963                   (replace 'install
 964                     (lambda* (#:key outputs #:allow-other-keys)
 965                       (let* ((output (assoc-ref outputs "out"))
 966                              (sharedir (string-append output "/share/gitolite"))
 967                              (bindir (string-append output "/bin")))
 968                         (mkdir-p sharedir)
 969                         (mkdir-p bindir)
 970                         (invoke "./install" "-to" sharedir)
 971                         ;; Create symlinks for executable scripts in /bin.
 972                         (for-each (lambda (script)
 973                                     (symlink (string-append sharedir "/" script)
 974                                              (string-append bindir "/" script)))
 975                                   '("gitolite" "gitolite-shell"))
 976                         #t))))))
 977     (inputs
 978      `(("perl" ,perl)))
 979     ;; git and openssh are propagated because trying to patch the source via
 980     ;; regexp matching is too brittle and prone to false positives.
 981     (propagated-inputs
 982      `(("git" ,git)
 983        ("openssh" ,openssh)))
 984     (home-page "http://gitolite.com")
 985     (synopsis "Git access control layer")
 986     (description
 987      "Gitolite is an access control layer on top of Git, providing fine access
 988 control to Git repositories.")
 989     (license license:gpl2)))
 990
 991 (define-public mercurial
 992   (package
 993     (name "mercurial")
 994     (version "4.4.1")
 995     (source (origin
 996              (method url-fetch)
 997              (uri (string-append "https://www.mercurial-scm.org/"
 998                                  "release/mercurial-" version ".tar.gz"))
 999              (sha256
1000               (base32
1001                "0ik2ypzxjr6vpcghxvn39a73gw52629n7vwak04gnbycsq95aalg"))))
1002     (build-system python-build-system)
1003     (arguments
1004      `(;; Restrict to Python 2, as Python 3 would require
1005        ;; the argument --c2to3.
1006        #:python ,python-2
1007        ;; FIXME: Disabled tests because they require the nose unit
1008        ;; testing framework: https://nose.readthedocs.org/en/latest/ .
1009        #:tests? #f))
1010     (home-page "https://www.mercurial-scm.org/")
1011     (synopsis "Decentralized version control system")
1012     (description
1013      "Mercurial is a free, distributed source control management tool.
1014 It efficiently handles projects of any size
1015 and offers an easy and intuitive interface.")
1016     (license license:gpl2+)))
1017
1018 (define-public neon
1019   (package
1020     (name "neon")
1021     (version "0.30.2")
1022     (source (origin
1023              (method url-fetch)
1024              (uri (string-append "http://www.webdav.org/neon/neon-"
1025                                  version ".tar.gz"))
1026              (sha256
1027               (base32
1028                "1jpvczcx658vimqm7c8my2q41fnmjaf1j03g7bsli6rjxk6xh2yv"))))
1029     (build-system gnu-build-system)
1030     (native-inputs
1031      `(("perl" ,perl)
1032        ("pkg-config" ,pkg-config)))
1033     (inputs
1034      `(("libxml2" ,libxml2)
1035        ("openssl" ,openssl)
1036        ("zlib" ,zlib)))
1037     (arguments
1038      `(;; FIXME: Add tests once reverse address lookup is fixed in glibc, see
1039        ;; https://sourceware.org/bugzilla/show_bug.cgi?id=16475
1040        #:tests? #f
1041        #:configure-flags '("--enable-shared"
1042                            ;; requires libgnutils-config, deprecated
1043                            ;; in gnutls 2.8.
1044                            ; "--with-ssl=gnutls")))
1045                            "--with-ssl=openssl")))
1046     (home-page "http://www.webdav.org/neon/")
1047     (synopsis "HTTP and WebDAV client library")
1048     (description
1049      "Neon is an HTTP and WebDAV client library, with a C interface and the
1050 following features:
1051 @enumerate
1052 @item High-level wrappers for common HTTP and WebDAV operations (GET, MOVE,
1053   DELETE, etc.);
1054 @item low-level interface to the HTTP request/response engine, allowing the use
1055   of arbitrary HTTP methods, headers, etc.;
1056 @item authentication support including Basic and Digest support, along with
1057   GSSAPI-based Negotiate on Unix, and SSPI-based Negotiate/NTLM on Win32;
1058 @item SSL/TLS support using OpenSSL or GnuTLS, exposing an abstraction layer for
1059   verifying server certificates, handling client certificates, and examining
1060   certificate properties, smartcard-based client certificates are also
1061   supported via a PKCS#11 wrapper interface;
1062 @item abstract interface to parsing XML using libxml2 or expat, and wrappers for
1063   simplifying handling XML HTTP response bodies;
1064 @item WebDAV metadata support, wrappers for PROPFIND and PROPPATCH to simplify
1065   property manipulation.
1066 @end enumerate\n")
1067     (license license:gpl2+))) ; for documentation and tests; source under lgpl2.0+
1068
1069 (define-public subversion
1070   (package
1071     (name "subversion")
1072     (version "1.8.19")
1073     (source (origin
1074              (method url-fetch)
1075              (uri
1076                (list
1077                  (string-append "https://archive.apache.org/dist/subversion/"
1078                                 "subversion-" version ".tar.bz2")
1079                  (string-append "https://www-eu.apache.org/dist/subversion/"
1080                                 "subversion-" version ".tar.bz2")))
1081              (sha256
1082               (base32
1083                "1gp6426gkdza6ni2whgifjcmjb4nq34ljy07yxkrhlarvfq6ks2n"))))
1084     (build-system gnu-build-system)
1085     (arguments
1086      '(#:phases
1087        (modify-phases %standard-phases
1088          (add-after 'configure 'patch-libtool-wrapper-ls
1089            (lambda* (#:key inputs #:allow-other-keys)
1090              ;; This substitution allows tests svnauthz_tests and svnlook_tests
1091              ;; to pass.  These tests execute svnauthz and svnlook through
1092              ;; their libtool wrapper scripts from svn hooks, whose empty
1093              ;; environments cause "ls: command not found" errors.  It would be
1094              ;; nice if this fix ultimately made its way into libtool.
1095              (let ((coreutils (assoc-ref inputs "coreutils")))
1096                (substitute* "libtool"
1097                  (("\\\\`ls") (string-append "\\`" coreutils "/bin/ls")))
1098                #t)))
1099          (add-after 'install 'install-perl-bindings
1100            (lambda* (#:key outputs #:allow-other-keys)
1101              ;; Follow the instructions from 'subversion/bindings/swig/INSTALL'.
1102              (let ((out (assoc-ref outputs "out")))
1103                (and (zero? (system* "make" "swig-pl-lib"))
1104                     ;; FIXME: Test failures.
1105                     ;; (zero? (system* "make" "check-swig-pl"))
1106                     (zero? (system* "make" "install-swig-pl-lib"))
1107
1108                     ;; Set the right installation prefix.
1109                     (with-directory-excursion
1110                         "subversion/bindings/swig/perl/native"
1111                       (and (zero?
1112                             (system* "perl" "Makefile.PL"
1113                                      "NO_PERLLOCAL=1"
1114                                      (string-append "PREFIX=" out)))
1115                            (zero?
1116                             (system* "make" "install"
1117                                      (string-append "OTHERLDFLAGS="
1118                                                     "-Wl,-rpath="
1119                                                     out "/lib"))))))))))))
1120     (native-inputs
1121       `(("pkg-config" ,pkg-config)
1122         ;; For the Perl bindings.
1123         ("swig" ,swig)))
1124     (inputs
1125       `(("apr" ,apr)
1126         ("apr-util" ,apr-util)
1127         ("serf" ,serf)
1128         ("perl" ,perl)
1129         ("python" ,python-2) ; incompatible with Python 3 (print syntax)
1130         ("sqlite" ,sqlite)
1131         ("zlib" ,zlib)))
1132     (home-page "https://subversion.apache.org/")
1133     (synopsis "Revision control system")
1134     (description
1135      "Subversion exists to be universally recognized and adopted as a
1136 centralized version control system characterized by its
1137 reliability as a safe haven for valuable data; the simplicity of its model and
1138 usage; and its ability to support the needs of a wide variety of users and
1139 projects, from individuals to large-scale enterprise operations.")
1140     (license license:asl2.0)))
1141
1142 (define-public rcs
1143   (package
1144     (name "rcs")
1145     (version "5.9.4")
1146     (source (origin
1147              (method url-fetch)
1148              (uri (string-append "mirror://gnu/rcs/rcs-"
1149                                  version ".tar.xz"))
1150              (sha256
1151               (base32
1152                "1zsx7bb0rgvvvisiy4zlixf56ay8wbd9qqqcp1a1g0m1gl6mlg86"))
1153              (patches (search-patches "rcs-5.9.4-noreturn.patch"))))
1154     (build-system gnu-build-system)
1155     (native-inputs `(("ed" ,ed)))
1156     (home-page "https://www.gnu.org/software/rcs/")
1157     (synopsis "Per-file local revision control system")
1158     (description
1159      "RCS is the original Revision Control System.  It works on a
1160 file-by-file basis, in contrast to subsequent version control systems such as
1161 CVS, Subversion, and Git.  This can make it suitable for system
1162 administration files, for example, which are often inherently local to one
1163 machine.")
1164     (license license:gpl3+)))
1165
1166 (define-public cvs
1167   (package
1168     (name "cvs")
1169     (version "1.12.13")
1170     (source (origin
1171              (method url-fetch)
1172              (uri (string-append
1173                    "https://ftp.gnu.org/non-gnu/cvs/source/feature/"
1174                    version "/cvs-" version ".tar.bz2"))
1175              (patches (search-patches "cvs-2017-12836.patch"))
1176              (sha256
1177               (base32
1178                "0pjir8cwn0087mxszzbsi1gyfc6373vif96cw4q3m1x6p49kd1bq"))))
1179     (build-system gnu-build-system)
1180     (arguments
1181      ;; XXX: The test suite looks flawed, and the package is obsolete anyway.
1182      '(#:tests? #f
1183        #:configure-flags (list "--with-external-zlib")))
1184     (inputs `(("zlib" ,zlib)
1185               ("nano" ,nano)))                    ; the default editor
1186     (home-page "http://cvs.nongnu.org")
1187     (synopsis "Historical centralized version control system")
1188     (description
1189      "CVS is a version control system, an important component of Source
1190 Configuration Management (SCM).  Using it, you can record the history of
1191 sources files, and documents.  It fills a similar role to the free software
1192 RCS, PRCS, and Aegis packages.")
1193     (license license:gpl1+)))
1194
1195 (define-public cvs-fast-export
1196   (package
1197     (name "cvs-fast-export")
1198     (version "1.43")
1199     (source (origin
1200               (method url-fetch)
1201               (uri (string-append "http://www.catb.org/~esr/"
1202                                   name "/" name "-" version ".tar.gz"))
1203               (sha256
1204                (base32
1205                 "17xp5q4cxmd6z0ii1fdr4j1djb9mz1qv7hzr6fawdapjzahi65m3"))))
1206     (build-system gnu-build-system)
1207     (arguments
1208      '(#:phases
1209        (modify-phases %standard-phases
1210          (delete 'configure)
1211          (add-after 'unpack 'remove-optimizations
1212            (lambda _
1213              ;; Don't optimize for a specific processor architecture.
1214              (substitute* "Makefile"
1215                (("CFLAGS \\+= -march=native") ""))
1216              ;; This code runs with Python2 or Python3
1217              (substitute* "cvsreduce"
1218                (("python3") "python"))
1219              #t)))
1220        #:parallel-build? #f ; parallel a2x commands fail spectacularly
1221        #:make-flags
1222        (list "CC=gcc" (string-append "prefix?=" (assoc-ref %outputs "out")))))
1223     (inputs `(("git" ,git)))
1224     (native-inputs `(("asciidoc"    ,asciidoc)
1225                      ;; These are needed for the tests.
1226                      ("cvs"    ,cvs)
1227                      ("python" ,python-2)
1228                      ("rcs"    ,rcs)))
1229     (home-page "http://www.catb.org/esr/cvs-fast-export/")
1230     (synopsis "Export an RCS or CVS history as a fast-import stream")
1231     (description "This program analyzes a collection of RCS files in a CVS
1232 repository (or outside of one) and, when possible, emits an equivalent history
1233 in the form of a fast-import stream.  Not all possible histories can be
1234 rendered this way; the program tries to emit useful warnings when it can't.
1235
1236 The program can also produce a visualization of the resulting commit directed
1237 acyclic graph (DAG) in the input format of @uref{http://www.graphviz.org,
1238 Graphviz}.  The package also includes @command{cvssync}, a tool for mirroring
1239 masters from remote CVS hosts.")
1240     (license license:gpl2+)))
1241
1242 (define-public vc-dwim
1243   (package
1244     (name "vc-dwim")
1245     (version "1.8")
1246     (source (origin
1247              (method url-fetch)
1248              (uri (string-append "mirror://gnu/vc-dwim/vc-dwim-"
1249                                  version ".tar.xz"))
1250              (sha256
1251               (base32
1252                "0d5sqafc40l878m8wjr35jxmalj4kam1m6ph60v08ng4ml5g7931"))))
1253     (build-system gnu-build-system)
1254     (inputs `(("perl" ,perl)
1255               ("inetutils" ,inetutils))) ; for `hostname', used in the tests
1256     (native-inputs `(("emacs" ,emacs-minimal))) ; for `ctags'
1257     (home-page "https://www.gnu.org/software/vc-dwim/")
1258     (synopsis "Version-control-agnostic ChangeLog diff and commit tool")
1259     (description
1260      "The vc-dwim package contains two tools, \"vc-dwim\" and \"vc-chlog\".
1261 vc-dwim is a tool that simplifies the task of maintaining a ChangeLog and
1262 using version control at the same time, for example by printing a reminder
1263 when a file change has been described in the ChangeLog but the file has not
1264 been added to the VC.  vc-chlog scans changed files and generates
1265 standards-compliant ChangeLog entries based on the changes that it detects.")
1266     (license license:gpl3+)))
1267
1268 (define-public diffstat
1269   (package
1270     (name "diffstat")
1271     (version "1.61")
1272     (source (origin
1273               (method url-fetch)
1274               (uri
1275                (list
1276                  (string-append "ftp://invisible-island.net/diffstat/"
1277                                 name "-" version ".tgz")
1278                  (string-append "http://invisible-mirror.net/archives/diffstat/"
1279                                 name "-" version ".tgz")))
1280               (sha256
1281                (base32
1282                 "1vjmda2zfjxg0qkaj8hfqa8g6bfwnn1ja8696rxrjgqq4w69wd95"))))
1283     (build-system gnu-build-system)
1284     (home-page "https://invisible-island.net/diffstat/")
1285     (synopsis "Make histograms from the output of @command{diff}")
1286     (description
1287      "Diffstat reads the output of @command{diff} and displays a histogram of
1288 the insertions, deletions, and modifications per file.  It is useful for
1289 reviewing large, complex patch files.")
1290     (license (license:x11-style "file://COPYING"))))
1291
1292 (define-public cssc
1293   (package
1294     (name "cssc")
1295     (version "1.4.0")
1296     (source (origin
1297               (method url-fetch)
1298               (uri (string-append "mirror://gnu/" name "/CSSC-"
1299                                   version ".tar.gz"))
1300               (sha256
1301                (base32
1302                 "15191dh8hr46cvssmv4v52gymiiyk6ca9j1bfimlqakcqab6y51h"))))
1303     (build-system gnu-build-system)
1304     (arguments
1305      `(#:phases
1306        (modify-phases %standard-phases
1307          (add-before 'check 'precheck
1308            (lambda _
1309              (begin
1310                (substitute* "tests/common/test-common"
1311                  (("/bin/pwd") (which "pwd")))
1312
1313                (substitute* "tests/prt/all-512.sh"
1314                  (("/bin/sh") (which "sh")))
1315
1316                ;; XXX: This test has no hope of passing until there is a "nogroup"
1317                ;; entry (or at least some group to which the guix builder does
1318                ;; not belong) in the /etc/group file of the build environment.
1319                ;; Currently we do not have such a group.  Disable this test for now.
1320                (substitute* "tests/Makefile"
1321                  (("test-delta ") ""))))))))
1322     ;; These are needed for the tests
1323     (native-inputs `(("git" ,git)
1324                      ("cvs" ,cvs)))
1325     (home-page "https://www.gnu.org/software/cssc/")
1326     (synopsis "File-based version control like SCCS")
1327     (description  "GNU CSSC provides a replacement for the legacy Unix source
1328 code control system SCCS.  This allows old code still under that system to be
1329 accessed and migrated on modern systems.")
1330     (license license:gpl3+)))
1331
1332 ;; This package can unfortunately work only in -TEST mode, since Aegis
1333 ;; requires that it is installed setuid root.
1334 (define-public aegis
1335   (package
1336     (name "aegis")
1337     (version "4.24")
1338     (source (origin
1339               (method url-fetch)
1340               (uri (string-append "mirror://sourceforge/aegis/aegis/" version
1341                                   "/aegis-" version ".tar.gz"))
1342               (sha256
1343                (base32
1344                 "18s86ssarfmc4l17gbpzybca29m5wa37cbaimdji8czlcry3mcjl"))
1345             (patches (search-patches "aegis-perl-tempdir1.patch"
1346                                      "aegis-perl-tempdir2.patch"
1347                                      "aegis-test-fixup-1.patch"
1348                                      "aegis-test-fixup-2.patch"
1349                                      "aegis-constness-error.patch"))))
1350     (build-system gnu-build-system)
1351     (inputs
1352      `(("e2fsprogs" ,e2fsprogs)
1353        ("curl" ,curl)
1354        ("file" ,file)
1355        ("libxml2" ,libxml2)
1356        ("zlib" ,zlib)
1357        ("gettext" ,gettext-minimal)))
1358     (native-inputs
1359      `(("bison" ,bison)
1360        ("groff" ,groff)
1361        ("perl" ,perl)
1362        ;; Various tests require the following:
1363        ("cvs" ,cvs)
1364        ("flex" ,flex)
1365        ("cook" ,cook)
1366        ("subversion" ,subversion)
1367        ("rcs" ,rcs)
1368        ("ed" ,ed)))
1369     (arguments
1370      `(#:configure-flags (list "--with-no-aegis-configured"
1371                                "--sharedstatedir=/var/com/aegis")
1372        #:parallel-build? #f ; There are some nasty racy rules in the Makefile.
1373        #:phases
1374        (modify-phases %standard-phases
1375          (add-before 'configure 'pre-conf
1376            (lambda _
1377               (substitute* (append '("configure"
1378                                      "etc/check-tar-gz.sh"
1379                                      "etc/patches.sh"
1380                                      "etc/test.sh"
1381                                      "script/aexver.in"
1382                                      "script/aebisect.in"
1383                                      "script/aeintegratq.in"
1384                                      "script/tkaegis.in"
1385                                      "script/test_funcs.in"
1386                                      "web/eg_oss_templ.sh"
1387                                      "web/webiface.html"
1388                                      "libaegis/getpw_cache.cc")
1389                                    (find-files "test" "\\.sh"))
1390                            (("/bin/sh") (which "sh")))
1391               (setenv "SH" (which "sh"))))
1392          (replace 'check
1393            (lambda _
1394              (let ((home (string-append (getcwd) "/my-new-home")))
1395                ;; Some tests need to write to $HOME.
1396                (mkdir home)
1397                (setenv "HOME" home)
1398
1399                ;; This test assumes that  flex has been symlinked to "lex".
1400                (substitute* "test/00/t0011a.sh"
1401                  (("type lex")  "type flex"))
1402
1403                ;; The author decided to call the check rule "sure".
1404                (zero? (system* "make" "sure"))))))))
1405     (home-page "http://aegis.sourceforge.net")
1406     (synopsis "Project change supervisor")
1407     (description "Aegis is a project change supervisor, and performs some of
1408 the Software Configuration Management needed in a CASE environment.  Aegis
1409 provides a framework within which a team of developers may work on many
1410 changes to a program independently, and Aegis coordinates integrating these
1411 changes back into the master source of the program, with as little disruption
1412 as possible.  Resolution of contention for source files, a major headache for
1413 any project with more than one developer, is one of Aegis's major functions.")
1414     (license license:gpl3+)))
1415
1416 (define-public reposurgeon
1417   (package
1418     (name "reposurgeon")
1419     (version "3.43")
1420     (source (origin
1421               (method url-fetch)
1422               (uri (string-append "http://www.catb.org/~esr/" name "/"
1423                                   name "-" version ".tar.xz"))
1424               (sha256
1425                (base32
1426                 "1af0z14wcm4bk5a9ysinbwq2fp3lf5f7i8mvwh7286hr3fnagcaz"))
1427               (patches (search-patches
1428                         "reposurgeon-add-missing-docbook-files.patch"))))
1429     (build-system gnu-build-system)
1430     (arguments
1431      `(#:make-flags
1432        (list "ECHO=echo"
1433              (string-append "target=" (assoc-ref %outputs "out")))
1434        #:phases
1435        (modify-phases %standard-phases
1436          (add-after 'unpack 'patch-inputs
1437            (lambda* (#:key inputs #:allow-other-keys)
1438              (let ((tzdata (assoc-ref inputs "tzdata")))
1439                (substitute* "reposurgeon"
1440                  (("/usr/share/zoneinfo")
1441                   (string-append tzdata "/share/zoneinfo")))
1442                (substitute* "test/svn-to-svn"
1443                  (("/bin/echo") "echo"))
1444                #t)))
1445          (delete 'configure)            ; no configure script
1446          (add-before 'build 'fix-docbook
1447            (lambda* (#:key inputs #:allow-other-keys)
1448              (substitute* (find-files "." "\\.xml$")
1449                (("docbook/docbookx.dtd")
1450                 (string-append (assoc-ref inputs "docbook-xml")
1451                                "/xml/dtd/docbook/docbookx.dtd")))
1452              #t))
1453          (add-before 'check 'set-up-test-environment
1454            (lambda* (#:key inputs #:allow-other-keys)
1455              (let ((tzdata (assoc-ref inputs "tzdata")))
1456                (setenv "TZDIR" (string-append tzdata "/share/zoneinfo"))
1457                #t)))
1458          (add-after 'install 'install-emacs-data
1459            (lambda* (#:key outputs #:allow-other-keys)
1460              (install-file "reposurgeon-mode.el"
1461                            (string-append (assoc-ref outputs "out")
1462                                           "/share/emacs/site-lisp")))))))
1463     (inputs
1464      `(("python" ,python-wrapper)
1465        ("tzdata" ,tzdata)))
1466     (native-inputs
1467      `( ;; For building documentation.
1468        ("asciidoc" ,asciidoc)
1469        ("docbook-xml" ,docbook-xml)
1470        ("docbook-xsl" ,docbook-xsl)
1471        ("libxml2" ,libxml2)
1472        ("xmlto" ,xmlto)
1473
1474        ;; For tests.
1475        ("cvs" ,cvs)
1476        ("git" ,git)
1477        ("mercurial" ,mercurial)
1478        ("subversion" ,subversion)))
1479     (home-page "http://www.catb.org/~esr/reposurgeon/")
1480     (synopsis "Edit version-control repository history")
1481     (description "Reposurgeon enables risky operations that version-control
1482 systems don't want to let you do, such as editing past comments and metadata
1483 and removing commits.  It works with any version control system that can
1484 export and import Git fast-import streams, including Git, Mercurial, Fossil,
1485 Bazaar, CVS, RCS, and Src.  It can also read Subversion dump files directly
1486 and can thus be used to script production of very high-quality conversions
1487 from Subversion to any supported Distributed Version Control System (DVCS).")
1488     ;; Most files are distributed under bsd-2, except 'repocutter' which is
1489     ;; under bsd-3.
1490     (license (list license:bsd-2 license:bsd-3))))
1491
1492 (define-public tig
1493   (package
1494     (name "tig")
1495     (version "2.3.3")
1496     (source (origin
1497               (method url-fetch)
1498               (uri (string-append
1499                     "https://github.com/jonas/tig/releases/download/tig-"
1500                     version "/tig-" version ".tar.gz"))
1501               (sha256
1502                (base32
1503                 "1skbhhj1narsnsff1azdylcy6xghxb18mzqysmipcyyvlv2i17fk"))))
1504     (build-system gnu-build-system)
1505     (native-inputs
1506      `(("asciidoc" ,asciidoc)
1507        ("xmlto" ,xmlto)))
1508     (inputs
1509      `(("ncurses" ,ncurses)
1510        ("readline" ,readline)))
1511     (arguments
1512      `(#:phases
1513        (modify-phases %standard-phases
1514          (add-after 'install 'install-doc
1515            (lambda _
1516              (invoke "make" "install-doc"))))
1517        #:tests? #f)) ; tests require access to /dev/tty
1518     ;; #:test-target "test"))
1519     (home-page "https://jonas.github.io/tig/")
1520     (synopsis "Ncurses-based text user interface for Git")
1521     (description
1522      "Tig is an ncurses text user interface for Git, primarily intended as
1523 a history browser.  It can also stage hunks for commit, or colorize the
1524 output of the 'git' command.")
1525     (license license:gpl2+)))
1526
1527 (define-public findnewest
1528   (package
1529     (name "findnewest")
1530     (version "0.3")
1531     (source (origin
1532               (method url-fetch)
1533               (uri (string-append
1534                     "https://github.com/0-wiz-0/findnewest/archive/findnewest-"
1535                     version ".tar.gz"))
1536               (sha256
1537                (base32
1538                 "1ydis4y0amkgfr4y60sn076f1l41ya2kn89kfd9fqf44f9ccgb5r"))))
1539     (build-system gnu-build-system)
1540     (arguments
1541      '(#:phases (modify-phases %standard-phases
1542                   (add-after 'unpack 'bootstrap
1543                     (lambda _
1544                       (zero? (system* "autoreconf" "-vfi")))))))
1545     (native-inputs `(("autoconf" ,autoconf)
1546                      ("automake" ,automake)))
1547     (home-page "https://github.com/0-wiz-0/findnewest/releases")
1548     (synopsis "Print the modification time of the latest file")
1549     (description
1550      "Recursively find the newest file in a file tree and print its
1551 modification time.")
1552     (license license:bsd-2)))
1553
1554 (define-public myrepos
1555   (package
1556     (name "myrepos")
1557     (version "1.20171231")
1558     (source
1559      (origin
1560        (method git-fetch)
1561        (uri (git-reference
1562              (url "git://myrepos.branchable.com/myrepos")
1563              (commit version)))
1564        (file-name (string-append name "-" version "-checkout"))
1565        (sha256
1566         (base32 "10q7lpx152xnkk701fscn4dq99q9znnmv3bc2482khhjg7z8rps0"))))
1567     (build-system gnu-build-system)
1568     (inputs
1569      `(("perl" ,perl)))
1570     (arguments
1571      '(#:test-target "test"
1572        #:phases (modify-phases %standard-phases (delete 'configure))
1573        #:make-flags (list (string-append "PREFIX=" %output))))
1574     (home-page "https://myrepos.branchable.com/")
1575     (synopsis "Multiple repository management tool")
1576     (description
1577      "Myrepos provides the @code{mr} command, which maps an operation (e.g.,
1578 fetching updates) over a collection of version control repositories.  It
1579 supports a large number of version control systems: Git, Subversion,
1580 Mercurial, Bazaar, Darcs, CVS, Fossil, and Veracity.")
1581     (license license:gpl2+)))
1582
1583 (define-public git-annex-remote-hubic
1584   (package
1585     (name "git-annex-remote-hubic")
1586     (version "0.3.1")
1587     (source (origin
1588               (method url-fetch)
1589               (uri (string-append
1590                     "https://github.com/Schnouki/" name "/archive/v"
1591                     version ".tar.gz"))
1592               (file-name (string-append name "-" version ".tar.gz"))
1593               (sha256
1594                (base32
1595                 "196g3jkaybjx11nbr51n0cjps3wjzb145ab76y717diqvvxp5v4r"))))
1596     (build-system python-build-system)
1597     (arguments `(#:python ,python-2))
1598     (native-inputs
1599      `(;; for the tests
1600        ("python2-six" ,python2-six)))
1601     (propagated-inputs
1602      `(("python2-dateutil" ,python2-dateutil)
1603        ("python2-futures" ,python2-futures)
1604        ("python2-rauth" ,python2-rauth)
1605        ("python2-swiftclient" ,python2-swiftclient)))
1606     (home-page "https://github.com/Schnouki/git-annex-remote-hubic/")
1607     (synopsis "Use hubic as a git-annex remote")
1608     (description
1609      "This package allows you to use your hubic account as a \"special
1610 repository\" with git-annex.")
1611     (license license:gpl3+)))
1612
1613 (define-public fossil
1614   (package
1615     (name "fossil")
1616     (version "2.4")
1617     (source
1618      (origin
1619        (method url-fetch)
1620        ;; Older downloads are moved to another URL.
1621        (uri (list
1622              (string-append
1623               "https://www.fossil-scm.org/index.html/uv/download/"
1624               "fossil-src-" version ".tar.gz")
1625              (string-append
1626               "https://www.fossil-scm.org/index.html/uv/"
1627               "fossil-src-" version ".tar.gz")))
1628        (sha256
1629         (base32
1630          "0add35lk2ac4qg29d7ygj7pskv8lfln33f3kgf6x3548msv9hd6j"))))
1631     (build-system gnu-build-system)
1632     (native-inputs
1633      `(("tcl" ,tcl)                     ;for configuration only
1634        ("which" ,which)                 ;for tests only
1635        ("ed" ,ed)))                     ;ditto
1636     (inputs
1637      `(("openssl" ,openssl)
1638        ("zlib" ,zlib)
1639        ("sqlite" ,sqlite)))
1640     (arguments
1641      `(#:configure-flags (list "--with-openssl=auto"
1642                                "--disable-internal-sqlite")
1643        #:test-target "test"
1644        #:phases (modify-phases %standard-phases
1645                   (replace 'configure
1646                     (lambda* (#:key outputs (configure-flags '())
1647                               #:allow-other-keys)
1648                       ;; The 'configure' script is not an autoconf script and
1649                       ;; chokes on unrecognized options.
1650                       (apply invoke
1651                              "./configure"
1652                              (string-append "--prefix="
1653                                             (assoc-ref outputs "out"))
1654                              configure-flags)
1655                       #t))
1656                   (add-before 'check 'test-setup
1657                     (lambda _
1658                       (setenv "USER" "guix")
1659                       (setenv "TZ" "UTC")
1660                       #t)))))
1661     (home-page "https://fossil-scm.org")
1662     (synopsis "Software configuration management system")
1663     (description
1664      "Fossil is a distributed source control management system which supports
1665 access and administration over HTTP CGI or via a built-in HTTP server.  It has
1666 a built-in wiki, built-in file browsing, built-in tickets system, etc.")
1667     (license (list license:public-domain        ;src/miniz.c, src/shell.c
1668                    license:bsd-2))))
1669
1670 (define-public stagit
1671   (package
1672     (name "stagit")
1673     (version "0.7.2")
1674     (source (origin
1675               (method url-fetch)
1676               (uri (string-append "https://dl.2f30.org/releases/"
1677                                   name "-" version ".tar.gz"))
1678               (sha256
1679                (base32
1680                 "1m3s9g1z9szbjrhm8sic91xh6f2bfpi56rskdkqd5wc4wdycpyi5"))))
1681     (build-system gnu-build-system)
1682     (arguments
1683      `(#:tests? #f ; No tests
1684        #:make-flags (list "CC=gcc"
1685                           (string-append "PREFIX=" %output))
1686        #:phases
1687        (modify-phases %standard-phases
1688          (delete 'configure)))) ; No configure script
1689     (inputs
1690      `(("libgit2" ,libgit2)))
1691     (home-page "https://2f30.org/")
1692     (synopsis "Static git page generator")
1693     (description "Stagit creates static pages for git repositories, the results can
1694 be served with a HTTP file server of your choice.")
1695     (license license:expat)))
1696
1697 ;; Darcs has no https support: http://irclog.perlgeek.de/darcs/2016-09-17
1698 ;; http://darcs.net/manual/Configuring_darcs.html#SECTION00440070000000000000
1699 ;; and results of search engines will show that if the protocol is http, https
1700 ;; is never mentioned.
1701 (define-public darcs
1702   (package
1703     (name "darcs")
1704     (version "2.12.5")
1705     (source
1706      (origin
1707        (method url-fetch)
1708        (uri (string-append "https://hackage.haskell.org/package/darcs/"
1709                            "darcs-" version ".tar.gz"))
1710        (sha256
1711         (base32
1712          "0lrm0sal5pl453mkqn8b9fc9l7lwinc140iqihya9g17bk408nrm"))
1713        (modules '((guix build utils)))
1714        ;; Remove time-dependent code for reproducibility.
1715        (snippet
1716         '(begin
1717            (substitute* "darcs/darcs.hs"
1718              (("__DATE__") "\"1970-01-01\"")
1719              (("__TIME__") "\"00:00:00\""))
1720            (substitute* "src/impossible.h"
1721              (("__DATE__") "\"\"")
1722              (("__TIME__") "\"\""))))))
1723     (build-system haskell-build-system)
1724     (arguments
1725      `(#:configure-flags '("-fpkgconfig" "-fcurl" "-flibiconv" "-fthreaded"
1726                            "-fnetwork-uri" "-fhttp" "--flag=executable"
1727                            "--flag=library"
1728                            "--allow-newer=shelly")
1729        ;; FIXME: darcs is not compatible with the latest QuickCheck
1730        #:tests? #f))
1731     (inputs
1732      `(("ghc-cmdargs" ,ghc-cmdargs)
1733        ("ghc-split" ,ghc-split)
1734        ("ghc-test-framework-quickcheck2" ,ghc-test-framework-quickcheck2)
1735        ("ghc-test-framework-hunit" ,ghc-test-framework-hunit)
1736        ("ghc-test-framework" ,ghc-test-framework)
1737        ("ghc-quickcheck" ,ghc-quickcheck)
1738        ("ghc-findbin" ,ghc-findbin)
1739        ("ghc-hunit" ,ghc-hunit)
1740        ("ghc-array" ,ghc-array)
1741        ("ghc-async" ,ghc-async)
1742        ("ghc-attoparsec" ,ghc-attoparsec)
1743        ("ghc-base16-bytestring" ,ghc-base16-bytestring)
1744        ("ghc-binary" ,ghc-binary)
1745        ("ghc-bytestring-builder" ,ghc-bytestring-builder)
1746        ("ghc-cryptohash" ,ghc-cryptohash)
1747        ("ghc-data-ordlist" ,ghc-data-ordlist)
1748        ("ghc-fgl" ,ghc-fgl)
1749        ("ghc-system-filepath" ,ghc-system-filepath)
1750        ("ghc-graphviz" ,ghc-graphviz)
1751        ("ghc-hashable" ,ghc-hashable)
1752        ("ghc-haskeline" ,ghc-haskeline)
1753        ("ghc-html" ,ghc-html)
1754        ("ghc-mmap" ,ghc-mmap)
1755        ("ghc-mtl" ,ghc-mtl)
1756        ("ghc-old-time" ,ghc-old-time)
1757        ("ghc-parsec" ,ghc-parsec)
1758        ("ghc-random" ,ghc-random)
1759        ("ghc-regex-applicative" ,ghc-regex-applicative)
1760        ("ghc-regex-compat-tdfa" ,ghc-regex-compat-tdfa)
1761        ("ghc-sandi" ,ghc-sandi)
1762        ("ghc-shelly" ,ghc-shelly)
1763        ("ghc-tar" ,ghc-tar)
1764        ("ghc-transformers-compat" ,ghc-transformers-compat)
1765        ("ghc-unix-compat" ,ghc-unix-compat)
1766        ("ghc-utf8-string" ,ghc-utf8-string)
1767        ("ghc-vector" ,ghc-vector)
1768        ("ghc-zip-archive" ,ghc-zip-archive)
1769        ("ghc-zlib" ,ghc-zlib)
1770        ("ghc-http" ,ghc-http)
1771        ("curl" ,curl)
1772        ("ghc" ,ghc)
1773        ("ncurses" ,ncurses)
1774        ("perl" ,perl)
1775        ("libiconv" ,libiconv)
1776        ("ghc-network" ,ghc-network)
1777        ("ghc-network-uri" ,ghc-network-uri)))
1778     (native-inputs
1779      `(("pkg-config" ,pkg-config)))
1780     (home-page "http://darcs.net")
1781     (synopsis "Distributed Revision Control System")
1782     (description
1783      "Darcs is a revision control system.  It is:
1784
1785 @enumerate
1786 @item Distributed: Every user has access to the full command set, removing boundaries
1787 between server and client or committer and non-committers.
1788 @item Interactive: Darcs is easy to learn and efficient to use because it asks you
1789 questions in response to simple commands, giving you choices in your work flow.
1790 You can choose to record one change in a file, while ignoring another.  As you update
1791 from upstream, you can review each patch name, even the full diff for interesting
1792 patches.
1793 @item Smart: Originally developed by physicist David Roundy, darcs is based on a
1794 unique algebra of patches called @url{http://darcs.net/Theory,Patchtheory}.
1795 @end enumerate")
1796     (license license:gpl2)))
1797
1798 (define-public java-jgit
1799   (package
1800     (name "java-jgit")
1801     (version "4.7.0.201704051617-r")
1802     (source (origin
1803               (method url-fetch)
1804               (uri (string-append "https://repo1.maven.org/maven2/"
1805                                   "org/eclipse/jgit/org.eclipse.jgit/"
1806                                   version "/org.eclipse.jgit-"
1807                                   version "-sources.jar"))
1808               (sha256
1809                (base32
1810                 "13ii4jn02ynzq6i7gsyi21k2i94jpc85wf6bcm31q4cyvzv0mk4k"))))
1811     (build-system ant-build-system)
1812     (arguments
1813      `(#:tests? #f                      ; There are no tests to run.
1814        #:jar-name "jgit.jar"
1815        ;; JGit must be built with a JDK supporting Java 8.
1816        #:jdk ,icedtea-8
1817        ;; Target our older default JDK.
1818        #:make-flags (list "-Dtarget=1.7")
1819        #:phases
1820        (modify-phases %standard-phases
1821          ;; The jar file generated by the default build.xml does not include
1822          ;; the text properties files, so we need to add them.
1823          (add-after 'build 'add-properties
1824            (lambda* (#:key jar-name #:allow-other-keys)
1825              (with-directory-excursion "src"
1826                (zero? (apply system* "jar" "-uf"
1827                              (string-append "../build/jar/" jar-name)
1828                              (find-files "." "\\.properties$")))))))))
1829     (inputs
1830      `(("java-classpathx-servletapi" ,java-classpathx-servletapi)
1831        ("java-javaewah" ,java-javaewah)
1832        ("java-jsch" ,java-jsch)
1833        ("java-slf4j-api" ,java-slf4j-api)))
1834     (home-page "https://eclipse.org/jgit/")
1835     (synopsis "Java library implementing the Git version control system")
1836     (description "JGit is a lightweight, pure Java library implementing the
1837 Git version control system, providing repository access routines, support for
1838 network protocols, and core version control algorithms.")
1839     (license license:edl1.0)))
1840
1841 ;; For axoloti.  This package can still be built with icedtea-7, which is
1842 ;; currently used as the default JDK.
1843 (define-public java-jgit-4.2
1844   (package (inherit java-jgit)
1845     (version "4.2.0.201601211800-r")
1846     (source (origin
1847               (method url-fetch)
1848               (uri (string-append "https://repo1.maven.org/maven2/"
1849                                   "org/eclipse/jgit/org.eclipse.jgit/"
1850                                   version "/org.eclipse.jgit-"
1851                                   version "-sources.jar"))
1852               (sha256
1853                (base32
1854                 "15gm537iivhnzlkjym4x3wn5jqdjdragsw9pdpzqqg21nrc817mm"))))
1855     (build-system ant-build-system)
1856     (arguments
1857      (substitute-keyword-arguments (package-arguments java-jgit)
1858        ;; Build for default JDK.
1859        ((#:jdk _) icedtea-7)
1860        ((#:phases phases)
1861         `(modify-phases ,phases
1862            (add-after 'unpack 'use-latest-javaewah-API
1863              (lambda _
1864                (substitute* "src/org/eclipse/jgit/internal/storage/file/BitmapIndexImpl.java"
1865                  (("wordinbits") "WORD_IN_BITS"))
1866                #t))))))
1867     (inputs
1868      `(("java-javaewah" ,java-javaewah)
1869        ("java-jsch" ,java-jsch)
1870        ("java-slf4j-api" ,java-slf4j-api)))))
1871
1872 (define-public gource
1873   (package
1874     (name "gource")
1875     (version "0.48")
1876     (source (origin
1877               (method url-fetch)
1878               (uri (string-append
1879                     "https://github.com/acaudwell/Gource/releases/download"
1880                     "/gource-" version "/gource-" version ".tar.gz"))
1881               (sha256
1882                (base32
1883                 "04qxcm05qiyr9rg2kv6abfy7kkzqr8ziw4iyp1d14lniv93m61dp"))))
1884     (build-system gnu-build-system)
1885     (arguments
1886      `(#:configure-flags
1887        (list (string-append "--with-boost-libdir="
1888                             (assoc-ref %build-inputs "boost")
1889                             "/lib"))))
1890     (native-inputs
1891      `(("pkg-config" ,pkg-config)))
1892     (inputs
1893      `(("boost"     ,boost)
1894        ("ftgl"      ,ftgl)
1895        ("glew"      ,glew)
1896        ("glm"       ,glm)
1897        ("glu"       ,glu)
1898        ("libpng"    ,libpng)
1899        ("mesa"      ,mesa)
1900        ("pcre"      ,pcre)
1901        ("sdl-union" ,(sdl-union (list sdl2 sdl2-image)))))
1902     (home-page "http://gource.io/")
1903     (synopsis "3D visualisation tool for source control repositories")
1904     (description "@code{gource} provides a software version control
1905 visualization.  The repository is displayed as a tree where the root of the
1906 repository is the centre, directories are branches and files are leaves.
1907 Contributors to the source code appear and disappear as they contribute to
1908 specific files and directories.")
1909     (license license:gpl3+)))