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, 2019 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, 2019 Efraim Flashner <efraim@flashner.co.il>
  10 ;;; Copyright © 2015, 2018 Kyle Meyer <kyle@kyleam.com>
  11 ;;; Copyright © 2015, 2017, 2018 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, 2019 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 ;;; Copyright © 2018 Sou Bunnbu <iyzsong@member.fsf.org>
  22 ;;; Copyright © 2018 Christopher Baines <mail@cbaines.net>
  23 ;;; Copyright © 2018 Timothy Sample <samplet@ngyro.com>
  24 ;;; Copyright © 2018 Arun Isaac <arunisaac@systemreboot.net>
  25 ;;;
  26 ;;; This file is part of GNU Guix.
  27 ;;;
  28 ;;; GNU Guix is free software; you can redistribute it and/or modify it
  29 ;;; under the terms of the GNU General Public License as published by
  30 ;;; the Free Software Foundation; either version 3 of the License, or (at
  31 ;;; your option) any later version.
  32 ;;;
  33 ;;; GNU Guix is distributed in the hope that it will be useful, but
  34 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
  35 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  36 ;;; GNU General Public License for more details.
  37 ;;;
  38 ;;; You should have received a copy of the GNU General Public License
  39 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
  40
  41 (define-module (gnu packages version-control)
  42   #:use-module ((guix licenses) #:prefix license:)
  43   #:use-module (guix utils)
  44   #:use-module (guix packages)
  45   #:use-module (guix download)
  46   #:use-module (guix git-download)
  47   #:use-module (guix build-system ant)
  48   #:use-module (guix build-system cmake)
  49   #:use-module (guix build-system gnu)
  50   #:use-module (guix build-system haskell)
  51   #:use-module (guix build-system python)
  52   #:use-module (guix build-system trivial)
  53   #:use-module (gnu packages apr)
  54   #:use-module (gnu packages autotools)
  55   #:use-module (gnu packages documentation)
  56   #:use-module (gnu packages base)
  57   #:use-module (gnu packages bash)
  58   #:use-module (gnu packages bison)
  59   #:use-module (gnu packages boost)
  60   #:use-module (gnu packages check)
  61   #:use-module (gnu packages cook)
  62   #:use-module (gnu packages curl)
  63   #:use-module (gnu packages docbook)
  64   #:use-module (gnu packages ed)
  65   #:use-module (gnu packages file)
  66   #:use-module (gnu packages flex)
  67   #:use-module (gnu packages gettext)
  68   #:use-module (gnu packages gl)
  69   #:use-module (gnu packages groff)
  70   #:use-module (gnu packages haskell)
  71   #:use-module (gnu packages haskell-check)
  72   #:use-module (gnu packages haskell-crypto)
  73   #:use-module (gnu packages haskell-web)
  74   #:use-module (gnu packages image)
  75   #:use-module (gnu packages java)
  76   #:use-module (gnu packages linux)
  77   #:use-module (gnu packages maths)
  78   #:use-module (gnu packages nano)
  79   #:use-module (gnu packages ncurses)
  80   #:use-module (gnu packages ssh)
  81   #:use-module (gnu packages web)
  82   #:use-module (gnu packages openstack)
  83   #:use-module (gnu packages pcre)
  84   #:use-module (gnu packages perl)
  85   #:use-module (gnu packages perl-check)
  86   #:use-module (gnu packages pkg-config)
  87   #:use-module (gnu packages python)
  88   #:use-module (gnu packages python-web)
  89   #:use-module (gnu packages python-xyz)
  90   #:use-module (gnu packages readline)
  91   #:use-module (gnu packages rsync)
  92   #:use-module (gnu packages sqlite)
  93   #:use-module (gnu packages admin)
  94   #:use-module (gnu packages xml)
  95   #:use-module (gnu packages emacs)
  96   #:use-module (gnu packages compression)
  97   #:use-module (gnu packages sdl)
  98   #:use-module (gnu packages swig)
  99   #:use-module (gnu packages tcl)
 100   #:use-module (gnu packages textutils)
 101   #:use-module (gnu packages time)
 102   #:use-module (gnu packages tls)
 103   #:use-module (gnu packages)
 104   #:use-module (ice-9 match)
 105   #:use-module (srfi srfi-1))
 106
 107 (define-public bazaar
 108   (package
 109     (name "bazaar")
 110     (version "2.7.0")
 111     (source
 112      (origin
 113       (method url-fetch)
 114       (uri (string-append "https://launchpad.net/bzr/"
 115                           (version-major+minor version) "/" version
 116                           "/+download/bzr-" version ".tar.gz"))
 117       (patches (search-patches "bazaar-CVE-2017-14176.patch"))
 118       (sha256
 119        (base32
 120         "1cysix5k3wa6y7jjck3ckq3abls4gvz570s0v0hxv805nwki4i8d"))))
 121     (build-system python-build-system)
 122     (inputs
 123      ;; Note: 'tools/packaging/lp-upload-release' and 'tools/weavemerge.sh'
 124      ;; require Zsh.
 125      `(("gettext" ,gettext-minimal)))
 126     (arguments
 127      `(#:tests? #f ; no test target
 128        #:python ,python-2   ; Python 3 apparently not yet supported, see
 129                             ; https://answers.launchpad.net/bzr/+question/229048
 130        #:phases
 131        (modify-phases %standard-phases
 132          (add-after 'unpack 'fix-mandir
 133            (lambda _
 134              (substitute* "setup.py"
 135                           (("man/man1") "share/man/man1"))
 136              #t)))))
 137     (home-page "https://gnu.org/software/bazaar")
 138     (synopsis "Version control system supporting both distributed and centralized workflows")
 139     (description
 140      "GNU Bazaar is a version control system that allows you to record
 141 changes to project files over time.  It supports both a distributed workflow
 142 as well as the classic centralized workflow.")
 143     (license license:gpl2+)))
 144
 145 (define-public git
 146   (package
 147    (name "git")
 148    ;; XXX When updating Git, check if the special 'git-source' input to cgit
 149    ;; needs to be updated as well.
 150    (version "2.20.1")
 151    (source (origin
 152             (method url-fetch)
 153             (uri (string-append "mirror://kernel.org/software/scm/git/git-"
 154                                 version ".tar.xz"))
 155             (sha256
 156              (base32
 157               "1sf3h6ms43k15h01ln8lcf24vx9n7c11s83h1ax63sm2zbi92blx"))))
 158    (build-system gnu-build-system)
 159    (native-inputs
 160     `(("native-perl" ,perl)
 161       ("gettext" ,gettext-minimal)
 162       ("git-manpages"
 163        ,(origin
 164           (method url-fetch)
 165           (uri (string-append
 166                 "mirror://kernel.org/software/scm/git/git-manpages-"
 167                 version ".tar.xz"))
 168           (sha256
 169            (base32
 170             "1fkn134y7an850l7p487v39y5zciaa65gryzqz815dyg8ziwq2h6"))))
 171       ;; For subtree documentation.
 172       ("asciidoc" ,asciidoc)
 173       ("docbook-xsl" ,docbook-xsl)
 174       ("xmlto" ,xmlto)))
 175    (inputs
 176     `(("curl" ,curl)
 177       ("expat" ,expat)
 178       ("openssl" ,openssl)
 179       ("perl" ,perl)
 180       ("python" ,python-2) ; CAVEAT: incompatible with python-3 according to INSTALL
 181       ("zlib" ,zlib)
 182
 183       ;; Note: we keep this in inputs rather than native-inputs to work around
 184       ;; a problem in 'patch-shebangs'; see <https://bugs.gnu.org/31952>.
 185       ("bash-for-tests" ,bash)
 186
 187       ;; For 'gitweb.cgi'
 188       ("perl-cgi" ,perl-cgi)
 189
 190       ;; For 'git-svn'.
 191       ("subversion" ,subversion)
 192       ("perl-term-readkey" ,perl-term-readkey)
 193
 194       ;; For 'git-send-email'
 195       ("perl-authen-sasl" ,perl-authen-sasl)
 196       ("perl-net-smtp-ssl" ,perl-net-smtp-ssl)
 197       ("perl-io-socket-ssl" ,perl-io-socket-ssl)
 198
 199       ;; For 'git gui', 'gitk', and 'git citool'.
 200       ("tcl" ,tcl)
 201       ("tk" ,tk)))
 202    (outputs '("out"                               ; the core
 203               "send-email"                        ; for git-send-email
 204               "svn"                               ; git-svn
 205               "credential-netrc"                  ; git-credential-netrc
 206               "subtree"                           ; git-subtree
 207               "gui"))                             ; gitk, git gui
 208    (arguments
 209     `(#:make-flags `("V=1"                        ;more verbose compilation
 210
 211                      ,(string-append "SHELL_PATH="
 212                                      (assoc-ref %build-inputs "bash")
 213                                      "/bin/sh")
 214
 215                      ;; Tests require a bash with completion support.
 216                      ,(string-append "TEST_SHELL_PATH="
 217                                      (assoc-ref %build-inputs "bash-for-tests")
 218                                      "/bin/bash")
 219
 220                      ;; By default 'make install' creates hard links for
 221                      ;; things in 'libexec/git-core', which leads to huge
 222                      ;; nars; see <https://bugs.gnu.org/21949>.
 223                      "NO_INSTALL_HARDLINKS=indeed")
 224
 225       ;; Make sure the full bash does not end up in the final closure.
 226       #:disallowed-references (,bash)
 227
 228       #:test-target "test"
 229
 230       ;; Tests fail randomly when parallel: <https://bugs.gnu.org/29512>.
 231       #:parallel-tests? #f
 232
 233       ;; The explicit --with-tcltk forces the build system to hardcode the
 234       ;; absolute file name to 'wish'.
 235       #:configure-flags (list (string-append "--with-tcltk="
 236                                              (assoc-ref %build-inputs "tk")
 237                                              "/bin/wish8.6")) ; XXX
 238
 239       #:modules ((srfi srfi-1)
 240                  (srfi srfi-26)
 241                  ,@%gnu-build-system-modules)
 242       #:phases
 243       (modify-phases %standard-phases
 244         (add-after 'unpack 'modify-PATH
 245           (lambda* (#:key inputs #:allow-other-keys)
 246             (let ((path (string-split (getenv "PATH") #\:))
 247                   (bash-full (assoc-ref inputs "bash-for-tests")))
 248               ;; Drop the test bash from PATH so that (which "sh") and
 249               ;; similar does the right thing.
 250               (setenv "PATH" (string-join
 251                               (remove (cut string-prefix? bash-full <>) path)
 252                               ":"))
 253               #t)))
 254         (add-after 'configure 'patch-makefiles
 255           (lambda _
 256             (substitute* "Makefile"
 257               (("/usr/bin/perl") (which "perl"))
 258               (("/usr/bin/python") (which "python")))
 259             #t))
 260         (add-after 'configure 'add-PM.stamp
 261           (lambda _
 262             ;; Add the "PM.stamp" to avoid "no rule to make target".
 263             (call-with-output-file "perl/PM.stamp" (const #t))
 264             #t))
 265         (add-after 'build 'build-subtree
 266           (lambda* (#:key inputs #:allow-other-keys)
 267             (with-directory-excursion "contrib/subtree"
 268               (substitute* "Makefile"
 269                 ;; Apparently `xmlto' does not bother to looks up the stylesheets
 270                 ;; specified in the XML, unlike the above substitution.  Instead it
 271                 ;; uses a hard-coded URL.  Work around it here, but if this is
 272                 ;; common perhaps we should hardcode this path in xmlto itself.
 273                 (("\\$\\(XMLTO\\) -m \\$\\(MANPAGE_XSL\\) man")
 274                  (string-append "$(XMLTO) -x "
 275                                 (string-append (assoc-ref inputs "docbook-xsl")
 276                                                "/xml/xsl/docbook-xsl-"
 277                                                ,(package-version docbook-xsl))
 278                                 "/manpages/docbook.xsl -m $(MANPAGE_XSL) man")))
 279               (invoke "make")
 280               (invoke "make" "install")
 281               (invoke "make" "install-doc")
 282               (substitute* "git-subtree"
 283                 (("/bin/sh") (which "sh"))))
 284             #t))
 285         (add-before 'check 'patch-tests
 286           (lambda _
 287             (let ((store-directory (%store-directory)))
 288               ;; These files contain some funny bytes that Guile is unable
 289               ;; to decode for shebang patching. Just delete them.
 290               (for-each delete-file '("t/t4201-shortlog.sh"
 291                                       "t/t7813-grep-icase-iso.sh"))
 292               ;; Many tests contain inline shell scripts (hooks etc).
 293               (substitute* (find-files "t" "\\.sh$")
 294                 (("#!/bin/sh") (string-append "#!" (which "sh"))))
 295               ;; Un-do shebang patching here to prevent checksum mismatch.
 296               (substitute* '("t/t4034/perl/pre" "t/t4034/perl/post")
 297                 (("^#!.*/bin/perl") "#!/usr/bin/perl"))
 298               (substitute* "t/t5003-archive-zip.sh"
 299                 (("cp /bin/sh") (string-append "cp " (which "sh"))))
 300               (substitute* "t/t6030-bisect-porcelain.sh"
 301                 (("\"/bin/sh\"") (string-append "\"" (which "sh") "\"")))
 302               ;; FIXME: This test runs `git commit` with a bogus EDITOR
 303               ;; and empty commit message, but does not fail the way it's
 304               ;; expected to. The test passes when invoked interactively.
 305               (substitute* "t/t7508-status.sh"
 306                 (("\tcommit_template_commented") "\ttrue"))
 307               ;; More checksum mismatches due to odd shebangs.
 308               (substitute* "t/t9100-git-svn-basic.sh"
 309                 (((string-append "\"#!" store-directory ".*/bin/sh")) "\"#!/bin/sh") )
 310               (substitute* "t/t9300-fast-import.sh"
 311                 (((string-append "\t#!" store-directory ".*/bin/sh")) "\t#!/bin/sh")
 312                 (((string-append "'#!" store-directory ".*/bin/sh")) "'#!/bin/sh"))
 313               ;; FIXME: Some hooks fail with "basename: command not found".
 314               ;; See 't/trash directory.t9164.../svn-hook.log'.
 315               (delete-file "t/t9164-git-svn-dcommit-concurrent.sh")
 316
 317               ;; XXX: These tests fail intermittently for unknown reasons:
 318               ;; <https://bugs.gnu.org/29546>.
 319               (for-each delete-file
 320                         '("t/t9128-git-svn-cmd-branch.sh"
 321                           "t/t9167-git-svn-cmd-branch-subproject.sh"
 322                           "t/t9141-git-svn-multiple-branches.sh"))
 323               #t)))
 324         (add-after 'install 'install-shell-completion
 325           (lambda* (#:key outputs #:allow-other-keys)
 326             (let* ((out         (assoc-ref outputs "out"))
 327                    (completions (string-append out "/etc/bash_completion.d")))
 328               ;; TODO: Install the tcsh and zsh completions in the right place.
 329               (mkdir-p completions)
 330               (copy-file "contrib/completion/git-completion.bash"
 331                          (string-append completions "/git"))
 332               #t)))
 333         (add-after 'install 'install-credential-netrc
 334           (lambda* (#:key outputs #:allow-other-keys)
 335             (let* ((netrc (assoc-ref outputs "credential-netrc")))
 336               (install-file "contrib/credential/netrc/git-credential-netrc"
 337                             (string-append netrc "/bin"))
 338               ;; Previously, Git.pm was automatically found by netrc.
 339               ;; Perl 5.26 changed how it locates modules so that @INC no
 340               ;; longer includes the current working directory (the Perl
 341               ;; community calls this "dotless @INC").
 342               (wrap-program (string-append netrc "/bin/git-credential-netrc")
 343                 `("PERL5LIB" ":" prefix
 344                   (,(string-append (assoc-ref outputs "out") "/share/perl5"))))
 345               #t)))
 346         (add-after 'install 'install-subtree
 347           (lambda* (#:key outputs #:allow-other-keys)
 348             (let ((subtree (assoc-ref outputs "subtree")))
 349               (install-file "contrib/subtree/git-subtree"
 350                             (string-append subtree "/bin"))
 351               (install-file "contrib/subtree/git-subtree.1"
 352                             (string-append subtree "/share/man/man1"))
 353               #t)))
 354         (add-after 'install 'split
 355           (lambda* (#:key inputs outputs #:allow-other-keys)
 356             ;; Split the binaries to the various outputs.
 357             (let* ((out      (assoc-ref outputs "out"))
 358                    (se       (assoc-ref outputs "send-email"))
 359                    (svn      (assoc-ref outputs "svn"))
 360                    (gui      (assoc-ref outputs "gui"))
 361                    (gitk     (string-append out "/bin/gitk"))
 362                    (gitk*    (string-append gui "/bin/gitk"))
 363                    (git-gui  (string-append out "/libexec/git-core/git-gui"))
 364                    (git-gui* (string-append gui "/libexec/git-core/git-gui"))
 365                    (git-cit  (string-append out "/libexec/git-core/git-citool"))
 366                    (git-cit* (string-append gui "/libexec/git-core/git-citool"))
 367                    (git-se   (string-append out "/libexec/git-core/git-send-email"))
 368                    (git-se*  (string-append se  "/libexec/git-core/git-send-email"))
 369                    (git-svn  (string-append out "/libexec/git-core/git-svn"))
 370                    (git-svn* (string-append svn "/libexec/git-core/git-svn"))
 371                    (git-sm   (string-append out
 372                                             "/libexec/git-core/git-submodule")))
 373               (mkdir-p (string-append gui "/bin"))
 374               (mkdir-p (string-append gui "/libexec/git-core"))
 375               (mkdir-p (string-append se  "/libexec/git-core"))
 376               (mkdir-p (string-append svn "/libexec/git-core"))
 377
 378               (for-each (lambda (old new)
 379                           (copy-file old new)
 380                           (delete-file old)
 381                           (chmod new #o555))
 382                         (list gitk git-gui git-cit git-se git-svn)
 383                         (list gitk* git-gui* git-cit* git-se* git-svn*))
 384
 385               ;; Tell 'git-svn' where Subversion and perl-term-readkey are.
 386               (wrap-program git-svn*
 387                 `("PATH" ":" prefix
 388                   (,(string-append (assoc-ref inputs "subversion")
 389                                    "/bin")))
 390                 `("PERL5LIB" ":" prefix
 391                   ,(map (lambda (i) (string-append (assoc-ref inputs i)
 392                                                    "/lib/perl5/site_perl"))
 393                         '("subversion" "perl-term-readkey")))
 394
 395                 ;; XXX: The .so for SVN/Core.pm lacks a RUNPATH, so
 396                 ;; help it find 'libsvn_client-1.so'.
 397                 `("LD_LIBRARY_PATH" ":" prefix
 398                   (,(string-append (assoc-ref inputs "subversion")
 399                                    "/lib"))))
 400
 401               ;; Tell 'git-send-email' where perl modules are.
 402               (wrap-program git-se*
 403                 `("PERL5LIB" ":" prefix
 404                   ,(map (lambda (o) (string-append o "/lib/perl5/site_perl"))
 405                         (list
 406                          ,@(transitive-input-references
 407                             'inputs
 408                             (map (lambda (l)
 409                                    (assoc l (inputs)))
 410                                  '("perl-authen-sasl"
 411                                    "perl-net-smtp-ssl"
 412                                    "perl-io-socket-ssl")))))))
 413
 414               ;; Tell 'gitweb.cgi' where perl modules are.
 415               (wrap-program (string-append out "/share/gitweb/gitweb.cgi")
 416                 `("PERL5LIB" ":" prefix
 417                   ,(map (lambda (o) (string-append o "/lib/perl5/site_perl"))
 418                         (list
 419                          ,@(transitive-input-references
 420                             'inputs
 421                             (map (lambda (l)
 422                                    (assoc l (inputs)))
 423                                  '("perl-cgi")))))))
 424
 425               ;; Tell 'git-submodule' where Perl is.
 426               (wrap-program git-sm
 427                 `("PATH" ":" prefix
 428                   (,(string-append (assoc-ref inputs "perl")
 429                                    "/bin"))))
 430
 431               #t)))
 432         (add-after 'split 'install-man-pages
 433           (lambda* (#:key inputs outputs #:allow-other-keys)
 434             (let* ((out (assoc-ref outputs "out"))
 435                    (man (string-append out "/share/man"))
 436                    (manpages (assoc-ref inputs "git-manpages")))
 437               (mkdir-p man)
 438               (with-directory-excursion man
 439                 (invoke "tar" "xvf" manpages))))))))
 440
 441    (native-search-paths
 442     ;; For HTTPS access, Git needs a single-file certificate bundle, specified
 443     ;; with $GIT_SSL_CAINFO.
 444     (list (search-path-specification
 445            (variable "GIT_SSL_CAINFO")
 446            (file-type 'regular)
 447            (separator #f)                         ;single entry
 448            (files '("etc/ssl/certs/ca-certificates.crt")))
 449           (search-path-specification
 450            (variable "GIT_EXEC_PATH")
 451            (separator #f)                         ;single entry
 452            (files '("libexec/git-core")))))
 453
 454    (synopsis "Distributed version control system")
 455    (description
 456     "Git is a free distributed version control system designed to handle
 457 everything from small to very large projects with speed and efficiency.")
 458    (license license:gpl2)
 459    (home-page "https://git-scm.com/")))
 460
 461 (define-public git-minimal
 462   ;; The size of the closure of 'git-minimal' is two thirds that of 'git'.
 463   ;; Its test suite runs slightly faster and most importantly it doesn't
 464   ;; depend on packages that are expensive to build such as Subversion.
 465   (package
 466     (inherit git)
 467     (name "git-minimal")
 468     (arguments
 469      (substitute-keyword-arguments (package-arguments git)
 470        ((#:phases phases)
 471         `(modify-phases ,phases
 472            (replace 'patch-makefiles
 473              (lambda _
 474                (substitute* "Makefile"
 475                  (("/usr/bin/perl") (which "perl")))
 476                #t))
 477            (delete 'build-subtree)
 478            (delete 'split)
 479            (delete 'install-man-pages)
 480            (delete 'install-subtree)
 481            (delete 'install-credential-netrc)
 482            (add-before 'check 'delete-svn-test
 483              (lambda _
 484                ;; This test cannot run since we are not building 'git-svn'.
 485                (delete-file "t/t9020-remote-svn.sh")
 486                #t))
 487            (add-after 'install 'remove-unusable-perl-commands
 488              (lambda* (#:key outputs #:allow-other-keys)
 489                (let* ((out     (assoc-ref outputs "out"))
 490                       (bin     (string-append out "/bin"))
 491                       (libexec (string-append out "/libexec")))
 492                  (for-each (lambda (file)
 493                              (delete-file (string-append libexec
 494                                                          "/git-core/" file)))
 495                            '("git-svn" "git-cvsimport" "git-archimport"
 496                              "git-cvsserver" "git-request-pull"
 497                              "git-add--interactive" "git-cvsexportcommit"
 498                              "git-instaweb" "git-send-email"))
 499                  (delete-file (string-append bin "/git-cvsserver"))
 500
 501                  ;; These templates typically depend on Perl.  Remove them.
 502                  (delete-file-recursively
 503                   (string-append out "/share/git-core/templates/hooks"))
 504
 505                  ;; Gitweb depends on Perl as well.
 506                  (delete-file-recursively
 507                   (string-append out "/share/gitweb"))
 508                  #t)))))
 509        ((#:configure-flags flags)
 510         ''())
 511        ((#:disallowed-references lst '())
 512         `(,perl ,@lst))))
 513     (outputs '("out"))
 514     (native-inputs
 515      `(("native-perl" ,perl)
 516        ("gettext" ,gettext-minimal)))
 517     (inputs
 518      `(("curl" ,curl)                             ;for HTTP(S) access
 519        ("expat" ,expat)                           ;for 'git push' over HTTP(S)
 520        ("openssl" ,openssl)
 521        ("perl" ,perl)
 522        ("zlib" ,zlib)
 523        ("bash-for-tests" ,bash)))))
 524
 525 (define-public libgit2
 526   (package
 527     (name "libgit2")
 528     (version "0.27.7")
 529     (source (origin
 530               (method url-fetch)
 531               (uri (string-append "https://github.com/libgit2/libgit2/"
 532                                   "archive/v" version ".tar.gz"))
 533               (file-name (string-append name "-" version ".tar.gz"))
 534               (sha256
 535                (base32
 536                 "0c95pbv7hwclwmn51nqnh1lb0cajpcdb24pbdzcir6vmhfj3am0s"))
 537               (patches (search-patches "libgit2-mtime-0.patch"
 538                                        "libgit2-oom-test.patch"))
 539
 540               ;; Remove bundled software.
 541               (snippet '(begin
 542                           (delete-file-recursively "deps")
 543                           #t))
 544               (modules '((guix build utils)))))
 545     (build-system cmake-build-system)
 546     (outputs '("out" "debug"))
 547     (arguments
 548      `(#:configure-flags '("-DUSE_SHA1DC=ON") ; SHA-1 collision detection
 549        #:phases
 550        (modify-phases %standard-phases
 551          (add-after 'unpack 'fix-hardcoded-paths
 552            (lambda _
 553              (substitute* "tests/repo/init.c"
 554                (("#!/bin/sh") (string-append "#!" (which "sh"))))
 555              (substitute* "tests/clar/fs.h"
 556                (("/bin/cp") (which "cp"))
 557                (("/bin/rm") (which "rm")))
 558              #t))
 559          ;; Run checks more verbosely.
 560          (replace 'check
 561            (lambda _ (invoke "./libgit2_clar" "-v" "-Q"))))))
 562     (inputs
 563      `(("libssh2" ,libssh2)
 564        ("http-parser" ,http-parser)
 565        ("python" ,python-wrapper)))
 566     (native-inputs
 567      `(("pkg-config" ,pkg-config)))
 568     (propagated-inputs
 569      ;; These two libraries are in 'Requires.private' in libgit2.pc.
 570      `(("openssl" ,openssl)
 571        ("zlib" ,zlib)))
 572     (home-page "https://libgit2.github.com/")
 573     (synopsis "Library providing Git core methods")
 574     (description
 575      "Libgit2 is a portable, pure C implementation of the Git core methods
 576 provided as a re-entrant linkable library with a solid API, allowing you to
 577 write native speed custom Git applications in any language with bindings.")
 578     ;; GPLv2 with linking exception
 579     (license license:gpl2)))
 580
 581 (define-public git-crypt
 582   (package
 583     (name "git-crypt")
 584     (version "0.5.0")
 585     (source (origin
 586               (method url-fetch)
 587               (uri (string-append "https://github.com/AGWA/git-crypt"
 588                                   "/archive/" version ".tar.gz"))
 589               (file-name (string-append name "-" version ".tar.gz"))
 590               (sha256
 591                (base32
 592                 "0454fdmgm5f3razkn8n03lfqm5zyzvr4r2528zmlxiwba9518l2i"))))
 593     (build-system gnu-build-system)
 594     (inputs
 595      `(("git" ,git)
 596        ("openssl" ,openssl)))
 597     (arguments
 598      `(#:tests? #f ; No tests.
 599        #:phases
 600        (modify-phases %standard-phases
 601          (delete 'configure)
 602          (replace 'build
 603            (lambda _
 604              (invoke "make")))
 605          (replace 'install
 606            (lambda* (#:key outputs #:allow-other-keys)
 607              (let ((out (assoc-ref outputs "out")))
 608                (invoke "make" "install"
 609                        (string-append "PREFIX=" out))))))))
 610     (home-page "https://www.agwa.name/projects/git-crypt")
 611     (synopsis "Transparent encryption of files in a git repository")
 612     (description "git-crypt enables transparent encryption and decryption of
 613 files in a git repository.  Files which you choose to protect are encrypted when
 614 committed, and decrypted when checked out.  git-crypt lets you freely share a
 615 repository containing a mix of public and private content.  git-crypt gracefully
 616 degrades, so developers without the secret key can still clone and commit to a
 617 repository with encrypted files.  This lets you store your secret material (such
 618 as keys or passwords) in the same repository as your code, without requiring you
 619 to lock down your entire repository.")
 620     (license license:gpl3+)))
 621
 622 (define-public git-remote-gcrypt
 623   (package
 624    (name "git-remote-gcrypt")
 625    (version "1.0.3")
 626    (source (origin
 627              (method git-fetch)
 628              (uri (git-reference
 629                    (url "https://git.spwhitton.name/git-remote-gcrypt")
 630                    (commit version)))
 631              (file-name (string-append name "-" version "-checkout"))
 632              (sha256
 633               (base32
 634                "1vay3204729c7wajgn3nxf0s0hzwpdrw14pl6kd8w2ss25gvw2k1"))))
 635    (build-system trivial-build-system)
 636    (arguments
 637     `(#:modules ((guix build utils))
 638       #:builder (begin
 639                   (use-modules (guix build utils))
 640                   (let* ((source (assoc-ref %build-inputs "source"))
 641                          (output (assoc-ref %outputs "out"))
 642                          (bindir (string-append output "/bin")))
 643                     (install-file (string-append source "/git-remote-gcrypt")
 644                                   bindir)
 645                     #t))))
 646    (home-page "https://spwhitton.name/tech/code/git-remote-gcrypt/")
 647    (synopsis "Whole remote repository encryption")
 648    (description "git-remote-gcrypt is a Git remote helper to push and pull from
 649 repositories encrypted with GnuPG.  It works with the standard Git transports,
 650 including repository hosting services like GitLab.
 651
 652 Remote helper programs are invoked by Git to handle network transport.  This
 653 helper handles @code{gcrypt:} URLs that access a remote repository encrypted
 654 with GPG, using our custom format.
 655
 656 Supported locations are local, @code{rsync://} and @code{sftp://}, where the
 657 repository is stored as a set of files, or instead any Git URL where gcrypt
 658 will store the same representation in a Git repository, bridged over arbitrary
 659 Git transport.
 660
 661 The aim is to provide confidential, authenticated Git storage and
 662 collaboration using typical untrusted file hosts or services.")
 663    (license license:gpl3+)))
 664
 665 (define-public cgit
 666   (package
 667     (name "cgit")
 668     (version "1.2.1")
 669     (source (origin
 670               (method url-fetch)
 671               (uri (string-append
 672                     "https://git.zx2c4.com/cgit/snapshot/cgit-"
 673                     version ".tar.xz"))
 674               (sha256
 675                (base32
 676                 "1gw2j5xc5qdx2hwiwkr8h6kgya7v9d9ff9j32ga1dys0cca7qm1w"))))
 677     (build-system gnu-build-system)
 678     (arguments
 679      '(#:tests? #f ; XXX: fail to build the in-source git.
 680        #:test-target "test"
 681        #:make-flags '("CC=gcc" "SHELL_PATH=sh")
 682        #:phases
 683        (modify-phases %standard-phases
 684          (add-after 'unpack 'unpack-git
 685            (lambda* (#:key inputs #:allow-other-keys)
 686              ;; Unpack the source of git into the 'git' directory.
 687              (invoke "tar" "--strip-components=1" "-C" "git" "-xf"
 688                      (assoc-ref inputs "git-source"))))
 689          (add-after 'unpack 'patch-absolute-file-names
 690            (lambda* (#:key inputs #:allow-other-keys)
 691              (define (quoted-file-name input path)
 692                (string-append "\"" input path "\""))
 693              (substitute* "ui-snapshot.c"
 694                (("\"gzip\"")
 695                 (quoted-file-name (assoc-ref inputs "gzip") "/bin/gzip"))
 696                (("\"bzip2\"")
 697                 (quoted-file-name (assoc-ref inputs "bzip2") "/bin/bzip2"))
 698                (("\"xz\"")
 699                 (quoted-file-name (assoc-ref inputs "xz") "/bin/xz")))
 700
 701              (substitute* "filters/about-formatting.sh"
 702                (("$\\(dirname $0\\)") (string-append (assoc-ref outputs "out")
 703                                                      "/lib/cgit/filters"))
 704                (("\\| tr") (string-append "| " (which "tr"))))
 705
 706              (substitute* "filters/html-converters/txt2html"
 707                (("sed") (which "sed")))
 708
 709              (substitute* "filters/html-converters/man2html"
 710                (("groff") (which "groff")))
 711
 712              (substitute* "filters/html-converters/rst2html"
 713                (("rst2html\\.py") (which "rst2html.py")))
 714
 715              #t))
 716          (delete 'configure) ; no configure script
 717          (add-after 'build 'build-man
 718            (lambda* (#:key make-flags #:allow-other-keys)
 719              (apply invoke "make" "doc-man" make-flags)))
 720          (replace 'install
 721            (lambda* (#:key make-flags outputs #:allow-other-keys)
 722              (let ((out (assoc-ref outputs "out")))
 723                (apply invoke
 724                       "make" "install" "install-man"
 725                       (string-append "prefix=" out)
 726                       (string-append "CGIT_SCRIPT_PATH=" out "/share/cgit")
 727                       make-flags)
 728                ;; Move the platform-dependent 'cgit.cgi' into lib to get it
 729                ;; stripped.
 730                (rename-file (string-append out "/share/cgit/cgit.cgi")
 731                             (string-append out "/lib/cgit/cgit.cgi"))
 732                #t)))
 733          (add-after 'install 'wrap-python-scripts
 734            (lambda* (#:key outputs #:allow-other-keys)
 735              (for-each
 736               (lambda (file)
 737                 (wrap-program (string-append (assoc-ref outputs "out")
 738                                              "/lib/cgit/filters/" file)
 739                   `("PYTHONPATH" ":" prefix (,(getenv "PYTHONPATH")))))
 740               '("syntax-highlighting.py"
 741                 "html-converters/md2html"))
 742              #t)))))
 743     (native-inputs
 744      ;; For building manpage.
 745      `(("asciidoc" ,asciidoc)
 746        ("gzip" ,gzip)
 747        ("bzip2" ,bzip2)
 748        ("xz" ,xz)))
 749     (inputs
 750      `(;; Building cgit requires a Git source tree.
 751        ("git-source"
 752         ,(origin
 753            (method url-fetch)
 754            ;; XXX CGit is currently incompatible with Git > 2.18.
 755            (uri "mirror://kernel.org/software/scm/git/git-2.18.0.tar.xz")
 756            (sha256
 757             (base32
 758              "14hfwfkrci829a9316hnvkglnqqw1p03cw9k56p4fcb078wbwh4b"))))
 759        ("openssl" ,openssl)
 760        ("groff" ,groff)
 761        ("python" ,python)
 762        ("python-docutils" ,python-docutils)
 763        ("python-markdown" ,python-markdown)
 764        ("python-pygments" ,python-pygments)
 765        ("zlib" ,zlib)))
 766     (home-page "https://git.zx2c4.com/cgit/")
 767     (synopsis "Web frontend for git repositories")
 768     (description
 769      "CGit is an attempt to create a fast web interface for the Git SCM, using
 770 a built-in cache to decrease server I/O pressure.")
 771     (license license:gpl2)))
 772
 773 (define-public python-ghp-import
 774   (package
 775     (name "python-ghp-import")
 776     (version "0.5.5")
 777     (source
 778      (origin
 779        (method url-fetch)
 780        (uri (string-append
 781              "https://github.com/davisp/ghp-import/archive/"
 782              version ".tar.gz"))
 783        (file-name (string-append name "-" version ".tar.gz"))
 784        (sha256
 785         (base32
 786          "0x887v690xsac2hzjkpbvp3a6crh3m08mqbk3nb4xwc9dnk869q7"))))
 787     (build-system python-build-system)
 788     (arguments
 789      `(#:phases (modify-phases %standard-phases
 790                   (add-after 'install 'install-documentation
 791                     (lambda* (#:key outputs #:allow-other-keys)
 792                       (let* ((out (assoc-ref outputs "out"))
 793                              (doc (string-append out "/share/doc"))
 794                              (licenses (string-append out "/share/licenses")))
 795                         (install-file "README.md" doc)
 796                         (install-file "LICENSE" licenses)))))))
 797     (home-page "https://github.com/davisp/ghp-import")
 798     (synopsis "Copy directory to the gh-pages branch")
 799     (description "Script that copies a directory to the gh-pages branch (by
 800 default) of the repository.")
 801
 802     ;; See <https://bugs.gnu.org/27913>.
 803     (license (license:non-copyleft
 804               "https://raw.githubusercontent.com/davisp/ghp-import/master/LICENSE"
 805               "Tumbolia Public License"))))
 806
 807 (define-public python2-ghp-import
 808   (package-with-python2
 809    (strip-python2-variant python-ghp-import)))
 810
 811 (define-public python-gitdb
 812   (package
 813     (name "python-gitdb")
 814     (version "2.0.4")
 815     (source (origin
 816               (method url-fetch)
 817               (uri (pypi-uri "gitdb2" version))
 818               (sha256
 819                (base32
 820                 "0i608q9c47rdsmyac1cn6s0hzwwj7cb957y8fc9wacc5lnw8ak5v"))))
 821     (build-system python-build-system)
 822     (arguments
 823      `(#:phases (modify-phases %standard-phases
 824                   (add-before 'check 'create-test-repository
 825                     (lambda _
 826                       (mkdir "/tmp/testrepo")
 827                       ;; Some tests require a git repository, so create one.
 828                       (with-directory-excursion "/tmp/testrepo"
 829                         (do ((filecount 1 (1+ filecount)))
 830                             ((> filecount 1000))
 831                           (call-with-output-file (string-append
 832                                                   "file" (number->string filecount))
 833                             (lambda (port)
 834                               (format port "~a" filecount))))
 835                         (begin
 836                          (invoke "git" "init")
 837                          (invoke "git" "config" "user.name" "Total Git")
 838                          (invoke "git" "config" "user.email" "git@localhost")
 839                          (invoke "git" "add" "-A")
 840                          (invoke "git" "commit" "-q" "-m" "dummy commit")))
 841
 842                       ;; The repository checkout must be a "bare" clone.
 843                       (invoke "git" "clone" "--bare" "/tmp/testrepo"
 844                               "/tmp/testrepo.git")))
 845                   (replace 'check
 846                     (lambda _
 847                       (setenv "GITDB_TEST_GIT_REPO_BASE" "/tmp/testrepo.git")
 848                       ;; Skip tests that must be run from the gitdb repository.
 849                       (setenv "TRAVIS" "1")
 850                       (invoke "nosetests" "-v"))))))
 851     (propagated-inputs
 852      `(("python-smmap2" ,python-smmap2)))
 853     (native-inputs
 854      `(("git" ,git)
 855        ("python-nose" ,python-nose)))
 856     (home-page "https://github.com/gitpython-developers/gitdb")
 857     (synopsis "Python implementation of the Git object database")
 858     (description
 859      "GitDB allows you to access @dfn{bare} Git repositories for reading and
 860 writing.  It aims at allowing full access to loose objects as well as packs
 861 with performance and scalability in mind.  It operates exclusively on streams,
 862 allowing to handle large objects with a small memory footprint.")
 863     (license license:bsd-3)))
 864
 865 (define-public python2-gitdb
 866   (package-with-python2 python-gitdb))
 867
 868 (define-public python-gitpython
 869   (package
 870     (name "python-gitpython")
 871     (version "2.1.11")
 872     (source (origin
 873               (method url-fetch)
 874               (uri (pypi-uri "GitPython" version))
 875               (sha256
 876                (base32
 877                 "1a357c28dnhgvq3saia7v29r71ynp48l2qp5xsmnc4vgzmdxqdw2"))))
 878     (build-system python-build-system)
 879     (arguments
 880      `(#:tests? #f ;XXX: Tests can only be run within the GitPython repository.
 881        #:phases (modify-phases %standard-phases
 882                   (add-after 'unpack 'embed-git-reference
 883                     (lambda* (#:key inputs #:allow-other-keys)
 884                       (substitute* "git/cmd.py"
 885                         (("git_exec_name = \"git\"")
 886                          (string-append "git_exec_name = \""
 887                                         (assoc-ref inputs "git")
 888                                         "/bin/git\"")))
 889                       #t)))))
 890     (inputs
 891      `(("git" ,git)))
 892     (propagated-inputs
 893      `(("python-gitdb" ,python-gitdb)))
 894     (native-inputs
 895      `(("python-ddt" ,python-ddt)
 896        ("python-nose" ,python-nose)))
 897     (home-page "https://github.com/gitpython-developers/GitPython")
 898     (synopsis "Python library for interacting with Git repositories")
 899     (description
 900      "GitPython is a python library used to interact with Git repositories,
 901 high-level like git-porcelain, or low-level like git-plumbing.
 902
 903 It provides abstractions of Git objects for easy access of repository data,
 904 and additionally allows you to access the Git repository more directly using
 905 either a pure Python implementation, or the faster, but more resource intensive
 906 @command{git} command implementation.")
 907     (license license:bsd-3)))
 908
 909 (define-public python2-gitpython
 910   (package-with-python2 python-gitpython))
 911
 912 (define-public shflags
 913   (package
 914     (name "shflags")
 915     (version "1.2.3")
 916     (source (origin
 917               (method git-fetch)
 918               (uri (git-reference
 919                      (url "https://github.com/kward/shflags.git")
 920                      (commit (string-append "v" version))))
 921               (file-name (git-file-name name version))
 922               (sha256
 923                (base32
 924                 "1ydx0sb6vz9s2dgp5bd64y7fpzh9qvmlfjxrbmzac8saknijrlly"))))
 925     (build-system gnu-build-system)
 926     (arguments
 927      `(#:tests? #f                      ; no tests
 928        #:phases
 929        (modify-phases %standard-phases
 930          (delete 'configure)            ; nothing to configure
 931          (delete 'build)                ; nothing to build
 932          (replace 'install
 933            (lambda* (#:key outputs #:allow-other-keys)
 934              (let* ((out (assoc-ref outputs "out"))
 935                     (src (string-append out "/src")))
 936                (install-file "shflags" src)
 937                #t))))))
 938     (home-page "https://github.com/kward/shflags")
 939     (synopsis "Command-line flags library for shell scripts")
 940     (description
 941      "Shell Flags (shFlags) is a library written to greatly simplify the
 942 handling of command-line flags in Bourne based Unix shell scripts (bash, dash,
 943 ksh, sh, zsh).  Most shell scripts use getopt for flags processing, but the
 944 different versions of getopt on various OSes make writing portable shell
 945 scripts difficult.  shFlags instead provides an API that doesn't change across
 946 shell and OS versions so the script writer can be confident that the script
 947 will work.")
 948     (license license:lgpl2.1)))
 949
 950 (define-public git-flow
 951   (package
 952     (name "git-flow")
 953     ;; This version has not be officially released yet, so we build it
 954     ;; directly from the git repository.
 955     (version "0.4.2-pre")
 956     (source (origin
 957               (method git-fetch)
 958               (uri (git-reference
 959                     (url "https://github.com/nvie/gitflow/")
 960                     (commit "15aab26490facf285acef56cb5d61025eacb3a69")))
 961               (file-name (git-file-name name version))
 962               (sha256
 963                (base32
 964                 "01fs97q76fdfnvmrh2cyjhywcs3pykf1dg58sy0frflnsdzs6prx"))))
 965     (build-system gnu-build-system)
 966     (inputs `(("shflags" ,shflags)))
 967     (arguments
 968      '(#:tests? #f                    ; no tests
 969        #:make-flags (list (string-append "prefix="
 970                                          (assoc-ref %outputs "out")))
 971        #:phases
 972        (modify-phases %standard-phases
 973          (add-after 'unpack 'reset-shFlags-link
 974            (lambda* (#:key inputs #:allow-other-keys)
 975              ;; The link points to a file in the shFlags submodule.
 976              ;; Redirect it to point to our system shFlags.
 977              (let ((shflags (assoc-ref inputs "shflags")))
 978                (begin
 979                  (delete-file "gitflow-shFlags")
 980                  (symlink (string-append shflags "/src/shflags")
 981                           "gitflow-shFlags")))))
 982          (delete 'configure)
 983          (delete 'build))))
 984     (home-page "http://nvie.com/posts/a-successful-git-branching-model/")
 985     (synopsis "Git extensions for Vincent Driessen's branching model")
 986     (description
 987      "Vincent Driessen's branching model is a git branching and release
 988 management strategy that helps developers keep track of features, hotfixes,
 989 and releases in bigger software projects.  The git-flow library of git
 990 subcommands helps automate some parts of the flow to make working with it a
 991 lot easier.")
 992     (license license:bsd-2)))
 993
 994 (define-public stgit
 995   (package
 996     (name "stgit")
 997     (version "0.18")
 998     (source (origin
 999               (method url-fetch)
1000               (uri (string-append "https://github.com/ctmarinas/stgit/archive/v"
1001                                   version ".tar.gz"))
1002               (file-name (string-append name "-" version ".tar.gz"))
1003               (sha256
1004                (base32
1005                 "19fk6vw3pgp2a98wpd4j3kyiyll5dy9bi4921wq1mrky0l53mj00"))))
1006     (build-system python-build-system)
1007     (inputs
1008      `(("git" ,git)))
1009     (arguments
1010      `(#:python ,python-2
1011        #:phases
1012        (modify-phases %standard-phases
1013          (replace 'check
1014            (lambda _
1015              ;; two tests will fail -> disable them. TODO: fix the failing tests
1016              (delete-file "t/t3300-edit.sh")
1017              (delete-file "t/t7504-commit-msg-hook.sh")
1018              (invoke "make" "test"))))))
1019     (home-page "http://procode.org/stgit/")
1020     (synopsis "Stacked Git")
1021     (description
1022      "StGit is a command-line application that provides functionality similar
1023 to Quilt (i.e., pushing/popping patches to/from a stack), but using Git
1024 instead of @command{diff} and @command{patch}.  StGit stores its patches in a
1025 Git repository as normal Git commits, and provides a number of commands to
1026 manipulate them in various ways.")
1027     (license license:gpl2)))
1028
1029 (define-public vcsh
1030   (package
1031     (name "vcsh")
1032     (version "1.20151229")
1033     (source (origin
1034               (method url-fetch)
1035               (uri (string-append "https://github.com/RichiH/vcsh/archive/v"
1036                                   version ".tar.gz"))
1037               (file-name (string-append name "-" version ".tar.gz"))
1038               (sha256
1039                (base32
1040                 "1ym3swkh738c3vciffvlr96vqzhwmzkb8ajqzap8f0j9n039a1mf"))))
1041     (build-system gnu-build-system)
1042     (native-inputs
1043      `(("which" ,which)))
1044     (inputs
1045      `(("git" ,git)
1046        ("perl" ,perl)
1047        ("perl-test-harness" ,perl-test-harness)
1048        ("perl-shell-command" ,perl-shell-command)
1049        ("perl-test-most" ,perl-test-most)))
1050     (arguments
1051      '(#:phases (modify-phases %standard-phases
1052                   (delete 'configure)
1053                   (delete 'build))
1054        #:make-flags (list (string-append "PREFIX="
1055                                          (assoc-ref %outputs "out")))
1056        #:test-target "test"))
1057     (home-page "https://github.com/RichiH/vcsh")
1058     (synopsis "Version control system for @code{$HOME}")
1059     (description
1060      "vcsh version-controls configuration files in several Git repositories,
1061 all in one single directory.  They all maintain their working trees without
1062 clobbering each other or interfering otherwise.  By default, all Git
1063 repositories maintained via vcsh store the actual files in @code{$HOME},
1064 though this can be overridden.")
1065     (license license:gpl2+)))
1066
1067 (define-public git-test-sequence
1068   (let ((commit "48e5a2f5a13a5f30452647237e23362b459b9c76"))
1069     (package
1070       (name "git-test-sequence")
1071       (version (string-append "20140312." (string-take commit 7)))
1072       (source (origin
1073                 (method git-fetch)
1074                 (uri (git-reference
1075                       ;; There are many other scripts in this directory; we
1076                       ;; are interested in just one for this package.
1077                       (url "https://github.com/dustin/bindir")
1078                       (commit commit)))
1079                 (file-name (git-file-name name version))
1080                 (sha256
1081                  (base32
1082                   "1dcq0y16yznbv4k9h8gg90kv1gkn8r8dbvl4m2rpfd7q5nqhn617"))))
1083       (build-system trivial-build-system)
1084       (arguments
1085        `(#:modules ((guix build utils))
1086          #:builder (begin
1087                      (use-modules (guix build utils))
1088                      (let* ((source (assoc-ref %build-inputs "source"))
1089                             (output (assoc-ref %outputs "out"))
1090                             (bindir (string-append output "/bin"))
1091                             (script "git-test-sequence"))
1092                        (install-file (string-append source "/" script)
1093                                      bindir)
1094                        #t))))
1095       (home-page "http://dustin.sallings.org/2010/03/28/git-test-sequence.html")
1096       (synopsis "Run a command over a sequence of commits")
1097       (description
1098        "git-test-sequence is similar to an automated git bisect except it’s
1099 linear.  It will test every change between two points in the DAG.  It will
1100 also walk each side of a merge and test those changes individually.")
1101       (license (license:x11-style "file://LICENSE")))))
1102
1103 (define-public gitolite
1104   (package
1105     (name "gitolite")
1106     (version "3.6.7")
1107     (source (origin
1108               (method url-fetch)
1109               (uri (string-append
1110                     "https://github.com/sitaramc/gitolite/archive/v"
1111                     version ".tar.gz"))
1112               (file-name (string-append name "-" version ".tar.gz"))
1113               (sha256
1114                (base32
1115                 "1idxipg0df80bhjcxgwxs3lllqnkvhwpinmfv1xvg1l98fxiapgp"))))
1116     (build-system gnu-build-system)
1117     (arguments
1118      '(#:tests? #f ; no tests
1119        #:phases (modify-phases %standard-phases
1120                   (delete 'configure)
1121                   (delete 'build)
1122                   (add-before 'install 'patch-scripts
1123                     (lambda* (#:key inputs #:allow-other-keys)
1124                       (let ((perl (string-append (assoc-ref inputs "perl")
1125                                                  "/bin/perl")))
1126                         ;; This seems to take care of every shell script that
1127                         ;; invokes Perl.
1128                         (substitute* (find-files "." ".*")
1129                           ((" perl -")
1130                            (string-append " " perl " -")))
1131
1132                         (substitute* (find-files "src/triggers" ".*")
1133                           ((" sed ")
1134                            (string-append " " (which "sed") " ")))
1135
1136                         (substitute*
1137                             '("src/triggers/post-compile/update-gitweb-access-list"
1138                               "src/triggers/post-compile/ssh-authkeys-split"
1139                               "src/triggers/upstream")
1140                           ((" grep ")
1141                            (string-append " " (which "grep") " ")))
1142
1143                         ;; Avoid references to the store in authorized_keys.
1144                         ;; This works because gitolite-shell is in the PATH.
1145                         (substitute* "src/triggers/post-compile/ssh-authkeys"
1146                           (("\\$glshell \\$user")
1147                            "gitolite-shell $user"))
1148                         #t)))
1149                   (add-before 'install 'patch-source
1150                     (lambda* (#:key inputs #:allow-other-keys)
1151                       ;; Gitolite uses cat to test the readability of the
1152                       ;; pubkey
1153                       (substitute* "src/lib/Gitolite/Setup.pm"
1154                         (("\"cat ")
1155                          (string-append "\"" (which "cat") " "))
1156                         (("\"ssh-keygen")
1157                          (string-append "\"" (which "ssh-keygen"))))
1158
1159                       (substitute* '("src/lib/Gitolite/Hooks/PostUpdate.pm"
1160                                      "src/lib/Gitolite/Hooks/Update.pm")
1161                         (("/usr/bin/perl")
1162                          (string-append (assoc-ref inputs "perl")
1163                                         "/bin/perl")))
1164
1165                       (substitute* "src/lib/Gitolite/Common.pm"
1166                         (("\"ssh-keygen")
1167                          (string-append "\"" (which "ssh-keygen")))
1168                         (("\"logger\"")
1169                          (string-append "\""
1170                                         (assoc-ref inputs "inetutils")
1171                                         "/bin/logger\"")))
1172
1173                       #t))
1174                   (replace 'install
1175                     (lambda* (#:key outputs #:allow-other-keys)
1176                       (let* ((output (assoc-ref outputs "out"))
1177                              (sharedir (string-append output "/share/gitolite"))
1178                              (bindir (string-append output "/bin")))
1179                         (mkdir-p sharedir)
1180                         (mkdir-p bindir)
1181                         (invoke "./install" "-to" sharedir)
1182                         ;; Create symlinks for executable scripts in /bin.
1183                         (for-each (lambda (script)
1184                                     (symlink (string-append sharedir "/" script)
1185                                              (string-append bindir "/" script)))
1186                                   '("gitolite" "gitolite-shell"))
1187                         #t)))
1188                   (add-after 'install 'wrap-scripts
1189                     (lambda* (#:key inputs outputs #:allow-other-keys)
1190                       (let ((out (assoc-ref outputs "out"))
1191                             (coreutils (assoc-ref inputs "coreutils"))
1192                             (findutils (assoc-ref inputs "findutils"))
1193                             (git (assoc-ref inputs "git")))
1194                         (wrap-program (string-append out "/bin/gitolite")
1195                           `("PATH" ":" prefix
1196                             ,(map (lambda (dir)
1197                                     (string-append dir "/bin"))
1198                                   (list out coreutils findutils git))))
1199                         #t))))))
1200     (inputs
1201      `(("perl" ,perl)
1202        ("coreutils" ,coreutils)
1203        ("findutils" ,findutils)
1204        ("inetutils" ,inetutils)))
1205     ;; git and openssh are propagated because trying to patch the source via
1206     ;; regexp matching is too brittle and prone to false positives.
1207     (propagated-inputs
1208      `(("git" ,git)
1209        ("openssh" ,openssh)))
1210     (home-page "http://gitolite.com")
1211     (synopsis "Git access control layer")
1212     (description
1213      "Gitolite is an access control layer on top of Git, providing fine access
1214 control to Git repositories.")
1215     (license license:gpl2)))
1216
1217 (define-public mercurial
1218   (package
1219     (name "mercurial")
1220     (version "4.7.2")
1221     (source (origin
1222              (method url-fetch)
1223              (uri (string-append "https://www.mercurial-scm.org/"
1224                                  "release/mercurial-" version ".tar.gz"))
1225              (sha256
1226               (base32
1227                "1yq9r8s9jzj8hk2yizjk25s4w16yx9b8mbdj6wp8ld7j2r15kw4p"))))
1228     (build-system python-build-system)
1229     (arguments
1230      `(;; Restrict to Python 2, as Python 3 would require
1231        ;; the argument --c2to3.
1232        #:python ,python-2
1233        ;; FIXME: Disabled tests because they require the nose unit
1234        ;; testing framework: https://nose.readthedocs.org/en/latest/ .
1235        #:tests? #f))
1236     (home-page "https://www.mercurial-scm.org/")
1237     (synopsis "Decentralized version control system")
1238     (description
1239      "Mercurial is a free, distributed source control management tool.
1240 It efficiently handles projects of any size
1241 and offers an easy and intuitive interface.")
1242     (license license:gpl2+)))
1243
1244 (define-public neon
1245   (package
1246     (name "neon")
1247     (version "0.30.2")
1248     (source (origin
1249              (method url-fetch)
1250              (uri (string-append "http://www.webdav.org/neon/neon-"
1251                                  version ".tar.gz"))
1252              (sha256
1253               (base32
1254                "1jpvczcx658vimqm7c8my2q41fnmjaf1j03g7bsli6rjxk6xh2yv"))))
1255     (build-system gnu-build-system)
1256     (native-inputs
1257      `(("perl" ,perl)
1258        ("pkg-config" ,pkg-config)))
1259     (inputs
1260      `(("libxml2" ,libxml2)
1261        ("openssl" ,openssl)
1262        ("zlib" ,zlib)))
1263     (arguments
1264      `(;; FIXME: Add tests once reverse address lookup is fixed in glibc, see
1265        ;; https://sourceware.org/bugzilla/show_bug.cgi?id=16475
1266        #:tests? #f
1267        #:configure-flags '("--enable-shared"
1268                            ;; requires libgnutils-config, deprecated
1269                            ;; in gnutls 2.8.
1270                            ; "--with-ssl=gnutls")))
1271                            "--with-ssl=openssl")))
1272     (home-page "http://www.webdav.org/neon/")
1273     (synopsis "HTTP and WebDAV client library")
1274     (description
1275      "Neon is an HTTP and WebDAV client library, with a C interface and the
1276 following features:
1277 @enumerate
1278 @item High-level wrappers for common HTTP and WebDAV operations (GET, MOVE,
1279   DELETE, etc.);
1280 @item low-level interface to the HTTP request/response engine, allowing the use
1281   of arbitrary HTTP methods, headers, etc.;
1282 @item authentication support including Basic and Digest support, along with
1283   GSSAPI-based Negotiate on Unix, and SSPI-based Negotiate/NTLM on Win32;
1284 @item SSL/TLS support using OpenSSL or GnuTLS, exposing an abstraction layer for
1285   verifying server certificates, handling client certificates, and examining
1286   certificate properties, smartcard-based client certificates are also
1287   supported via a PKCS#11 wrapper interface;
1288 @item abstract interface to parsing XML using libxml2 or expat, and wrappers for
1289   simplifying handling XML HTTP response bodies;
1290 @item WebDAV metadata support, wrappers for PROPFIND and PROPPATCH to simplify
1291   property manipulation.
1292 @end enumerate\n")
1293     (license license:gpl2+))) ; for documentation and tests; source under lgpl2.0+
1294
1295 (define-public subversion
1296   (package
1297     (name "subversion")
1298     (version "1.10.2")
1299     (source (origin
1300              (method url-fetch)
1301              (uri
1302                (list
1303                  (string-append "https://archive.apache.org/dist/subversion/"
1304                                 "subversion-" version ".tar.bz2")
1305                  (string-append "https://www-eu.apache.org/dist/subversion/"
1306                                 "subversion-" version ".tar.bz2")))
1307              (sha256
1308               (base32
1309                "127dysfc31q4dhbbxaznh9kqixy9jd44kgwji2gdwj6rb2lf6dav"))))
1310     (build-system gnu-build-system)
1311     (arguments
1312      '(#:phases
1313        (modify-phases %standard-phases
1314          (add-after 'configure 'patch-libtool-wrapper-ls
1315            (lambda* (#:key inputs #:allow-other-keys)
1316              ;; This substitution allows tests svnauthz_tests and svnlook_tests
1317              ;; to pass.  These tests execute svnauthz and svnlook through
1318              ;; their libtool wrapper scripts from svn hooks, whose empty
1319              ;; environments cause "ls: command not found" errors.  It would be
1320              ;; nice if this fix ultimately made its way into libtool.
1321              (let ((coreutils (assoc-ref inputs "coreutils")))
1322                (substitute* "libtool"
1323                  (("\\\\`ls") (string-append "\\`" coreutils "/bin/ls")))
1324                #t)))
1325          (add-before 'build 'patch-test-sh
1326            (lambda _
1327              (substitute* "subversion/tests/libsvn_repos/repos-test.c"
1328                (("#!/bin/sh") (string-append "#!" (which "sh"))))
1329              #t))
1330          (add-after 'install 'install-perl-bindings
1331            (lambda* (#:key outputs #:allow-other-keys)
1332              ;; Follow the instructions from 'subversion/bindings/swig/INSTALL'.
1333              (let ((out (assoc-ref outputs "out")))
1334                (invoke "make" "swig-pl-lib")
1335                ;; FIXME: Test failures.
1336                ;; (invoke "make" "check-swig-pl")
1337                (invoke "make" "install-swig-pl-lib")
1338
1339                ;; Set the right installation prefix.
1340                (with-directory-excursion
1341                    "subversion/bindings/swig/perl/native"
1342                  (invoke "perl" "Makefile.PL"
1343                          "NO_PERLLOCAL=1"
1344                          (string-append "PREFIX=" out))
1345                  (invoke "make" "install"
1346                          (string-append "OTHERLDFLAGS="
1347                                         "-Wl,-rpath="
1348                                         out "/lib")))))))))
1349     (native-inputs
1350       `(("pkg-config" ,pkg-config)
1351         ;; For the Perl bindings.
1352         ("swig" ,swig)))
1353     (inputs
1354       `(("apr" ,apr)
1355         ("apr-util" ,apr-util)
1356         ("lz4" ,lz4)
1357         ("serf" ,serf)
1358         ("perl" ,perl)
1359         ("python" ,python-wrapper)
1360         ("sqlite" ,sqlite)
1361         ("utf8proc" ,utf8proc)
1362         ("zlib" ,zlib)))
1363     (home-page "https://subversion.apache.org/")
1364     (synopsis "Revision control system")
1365     (description
1366      "Subversion (aka. ``svn'') exists to be recognized and adopted as a
1367 centralized version control system characterized by its
1368 reliability as a safe haven for valuable data; the simplicity of its model and
1369 usage; and its ability to support the needs of a wide variety of users and
1370 projects, from individuals to large-scale enterprise operations.")
1371     (license license:asl2.0)))
1372
1373 (define-public rcs
1374   (package
1375     (name "rcs")
1376     (version "5.9.4")
1377     (source (origin
1378              (method url-fetch)
1379              (uri (string-append "mirror://gnu/rcs/rcs-"
1380                                  version ".tar.xz"))
1381              (sha256
1382               (base32
1383                "1zsx7bb0rgvvvisiy4zlixf56ay8wbd9qqqcp1a1g0m1gl6mlg86"))
1384              (patches (search-patches "rcs-5.9.4-noreturn.patch"))))
1385     (build-system gnu-build-system)
1386     (native-inputs `(("ed" ,ed)))
1387     (home-page "https://www.gnu.org/software/rcs/")
1388     (synopsis "Per-file local revision control system")
1389     (description
1390      "RCS is the original Revision Control System.  It works on a
1391 file-by-file basis, in contrast to subsequent version control systems such as
1392 CVS, Subversion, and Git.  This can make it suitable for system
1393 administration files, for example, which are often inherently local to one
1394 machine.")
1395     (license license:gpl3+)))
1396
1397 (define-public cvs
1398   (package
1399     (name "cvs")
1400     (version "1.12.13")
1401     (source (origin
1402              (method url-fetch)
1403              (uri (string-append
1404                    "https://ftp.gnu.org/non-gnu/cvs/source/feature/"
1405                    version "/cvs-" version ".tar.bz2"))
1406              (patches (search-patches "cvs-2017-12836.patch"))
1407              (sha256
1408               (base32
1409                "0pjir8cwn0087mxszzbsi1gyfc6373vif96cw4q3m1x6p49kd1bq"))))
1410     (build-system gnu-build-system)
1411     (arguments
1412      ;; XXX: The test suite looks flawed, and the package is obsolete anyway.
1413      '(#:tests? #f
1414        #:configure-flags (list "--with-external-zlib")))
1415     (inputs `(("zlib" ,zlib)
1416               ("nano" ,nano)))                    ; the default editor
1417     (home-page "http://cvs.nongnu.org")
1418     (synopsis "Historical centralized version control system")
1419     (description
1420      "CVS is a version control system, an important component of Source
1421 Configuration Management (SCM).  Using it, you can record the history of
1422 sources files, and documents.  It fills a similar role to the free software
1423 RCS, PRCS, and Aegis packages.")
1424     (license license:gpl1+)))
1425
1426 (define-public cvs-fast-export
1427   (package
1428     (name "cvs-fast-export")
1429     (version "1.45")
1430     (source (origin
1431               (method url-fetch)
1432               (uri (string-append "http://www.catb.org/~esr/cvs-fast-export/"
1433                                   "cvs-fast-export-" version ".tar.gz"))
1434               (sha256
1435                (base32
1436                 "19pxg6p0pcgyd2fbnh3wy1kazv6vcfi5lzc2whhdi1w9kj4r9c4z"))))
1437     (build-system gnu-build-system)
1438     (arguments
1439      '(#:phases
1440        (modify-phases %standard-phases
1441          (delete 'configure)            ; no configure script
1442          (add-after 'unpack 'remove-optimizations
1443            (lambda _
1444              ;; Don't optimize for a specific processor architecture.
1445              (substitute* "Makefile"
1446                (("CFLAGS \\+= -march=native") ""))
1447              #t)))
1448        #:parallel-build? #f ; parallel a2x commands fail spectacularly
1449        #:make-flags
1450        (list "CC=gcc" (string-append "prefix?=" (assoc-ref %outputs "out")))))
1451     (inputs `(("git" ,git)))
1452     (native-inputs `(("asciidoc"    ,asciidoc)
1453                      ;; These are needed for the tests.
1454                      ("cvs"    ,cvs)
1455                      ("python" ,python-2)
1456                      ("rcs"    ,rcs)))
1457     (home-page "http://www.catb.org/esr/cvs-fast-export/")
1458     (synopsis "Export an RCS or CVS history as a fast-import stream")
1459     (description "This program analyzes a collection of RCS files in a CVS
1460 repository (or outside of one) and, when possible, emits an equivalent history
1461 in the form of a fast-import stream.  Not all possible histories can be
1462 rendered this way; the program tries to emit useful warnings when it can't.
1463
1464 The program can also produce a visualization of the resulting commit directed
1465 acyclic graph (DAG) in the input format of @uref{http://www.graphviz.org,
1466 Graphviz}.  The package also includes @command{cvssync}, a tool for mirroring
1467 masters from remote CVS hosts.")
1468     (license license:gpl2+)))
1469
1470 (define-public vc-dwim
1471   (package
1472     (name "vc-dwim")
1473     (version "1.8")
1474     (source (origin
1475              (method url-fetch)
1476              (uri (string-append "mirror://gnu/vc-dwim/vc-dwim-"
1477                                  version ".tar.xz"))
1478              (sha256
1479               (base32
1480                "0d5sqafc40l878m8wjr35jxmalj4kam1m6ph60v08ng4ml5g7931"))))
1481     (build-system gnu-build-system)
1482     (inputs `(("perl" ,perl)
1483               ("inetutils" ,inetutils))) ; for `hostname', used in the tests
1484     (native-inputs `(("emacs" ,emacs-minimal))) ; for `ctags'
1485     (home-page "https://www.gnu.org/software/vc-dwim/")
1486     (synopsis "Version-control-agnostic ChangeLog diff and commit tool")
1487     (description
1488      "The vc-dwim package contains two tools, \"vc-dwim\" and \"vc-chlog\".
1489 vc-dwim is a tool that simplifies the task of maintaining a ChangeLog and
1490 using version control at the same time, for example by printing a reminder
1491 when a file change has been described in the ChangeLog but the file has not
1492 been added to the VC.  vc-chlog scans changed files and generates
1493 standards-compliant ChangeLog entries based on the changes that it detects.")
1494     (license license:gpl3+)))
1495
1496 (define-public diffstat
1497   (package
1498     (name "diffstat")
1499     (version "1.62")
1500     (source (origin
1501               (method url-fetch)
1502               (uri
1503                (list
1504                  (string-append "ftp://invisible-island.net/diffstat/"
1505                                 name "-" version ".tgz")
1506                  (string-append "http://invisible-mirror.net/archives/diffstat/"
1507                                 name "-" version ".tgz")))
1508               (sha256
1509                (base32
1510                 "07sr482y6iw7n7ddkba0w51kbjc99snvnijkn5ba2xzd8hv1h2bz"))))
1511     (build-system gnu-build-system)
1512     (home-page "https://invisible-island.net/diffstat/")
1513     (synopsis "Make histograms from the output of @command{diff}")
1514     (description
1515      "Diffstat reads the output of @command{diff} and displays a histogram of
1516 the insertions, deletions, and modifications per file.  It is useful for
1517 reviewing large, complex patch files.")
1518     (license (license:x11-style "file://COPYING"))))
1519
1520 (define-public cssc
1521   (package
1522     (name "cssc")
1523     (version "1.4.0")
1524     (source (origin
1525               (method url-fetch)
1526               (uri (string-append "mirror://gnu/" name "/CSSC-"
1527                                   version ".tar.gz"))
1528               (sha256
1529                (base32
1530                 "15191dh8hr46cvssmv4v52gymiiyk6ca9j1bfimlqakcqab6y51h"))))
1531     (build-system gnu-build-system)
1532     (arguments
1533      `(#:phases
1534        (modify-phases %standard-phases
1535          (add-before 'check 'precheck
1536            (lambda _
1537              (begin
1538                (substitute* "tests/common/test-common"
1539                  (("/bin/pwd") (which "pwd")))
1540
1541                (substitute* "tests/prt/all-512.sh"
1542                  (("/bin/sh") (which "sh")))
1543
1544                ;; XXX: This test has no hope of passing until there is a "nogroup"
1545                ;; entry (or at least some group to which the guix builder does
1546                ;; not belong) in the /etc/group file of the build environment.
1547                ;; Currently we do not have such a group.  Disable this test for now.
1548                (substitute* "tests/Makefile"
1549                  (("test-delta ") ""))))))))
1550     ;; These are needed for the tests
1551     (native-inputs `(("git" ,git)
1552                      ("cvs" ,cvs)))
1553     (home-page "https://www.gnu.org/software/cssc/")
1554     (synopsis "File-based version control like SCCS")
1555     (description  "GNU CSSC provides a replacement for the legacy Unix source
1556 code control system SCCS.  This allows old code still under that system to be
1557 accessed and migrated on modern systems.")
1558     (license license:gpl3+)))
1559
1560 ;; This package can unfortunately work only in -TEST mode, since Aegis
1561 ;; requires that it is installed setuid root.
1562 (define-public aegis
1563   (package
1564     (name "aegis")
1565     (version "4.24")
1566     (source (origin
1567               (method url-fetch)
1568               (uri (string-append "mirror://sourceforge/aegis/aegis/" version
1569                                   "/aegis-" version ".tar.gz"))
1570               (sha256
1571                (base32
1572                 "18s86ssarfmc4l17gbpzybca29m5wa37cbaimdji8czlcry3mcjl"))
1573             (patches (search-patches "aegis-perl-tempdir1.patch"
1574                                      "aegis-perl-tempdir2.patch"
1575                                      "aegis-test-fixup-1.patch"
1576                                      "aegis-test-fixup-2.patch"
1577                                      "aegis-constness-error.patch"))))
1578     (build-system gnu-build-system)
1579     (inputs
1580      `(("e2fsprogs" ,e2fsprogs)
1581        ("curl" ,curl)
1582        ("file" ,file)
1583        ("libxml2" ,libxml2)
1584        ("zlib" ,zlib)
1585        ("gettext" ,gettext-minimal)))
1586     (native-inputs
1587      `(("bison" ,bison)
1588        ("groff" ,groff)
1589        ("perl" ,perl)
1590        ;; Various tests require the following:
1591        ("cvs" ,cvs)
1592        ("flex" ,flex)
1593        ("cook" ,cook)
1594        ("subversion" ,subversion)
1595        ("rcs" ,rcs)
1596        ("ed" ,ed)))
1597     (arguments
1598      `(#:configure-flags (list "--with-no-aegis-configured"
1599                                "--sharedstatedir=/var/com/aegis")
1600        #:parallel-build? #f ; There are some nasty racy rules in the Makefile.
1601        #:phases
1602        (modify-phases %standard-phases
1603          (add-before 'configure 'pre-conf
1604            (lambda _
1605               (substitute* (append '("configure"
1606                                      "etc/check-tar-gz.sh"
1607                                      "etc/patches.sh"
1608                                      "etc/test.sh"
1609                                      "script/aexver.in"
1610                                      "script/aebisect.in"
1611                                      "script/aeintegratq.in"
1612                                      "script/tkaegis.in"
1613                                      "script/test_funcs.in"
1614                                      "web/eg_oss_templ.sh"
1615                                      "web/webiface.html"
1616                                      "libaegis/getpw_cache.cc")
1617                                    (find-files "test" "\\.sh"))
1618                            (("/bin/sh") (which "sh")))
1619               (setenv "SH" (which "sh"))
1620               #t))
1621          (replace 'check
1622            (lambda _
1623              (let ((home (string-append (getcwd) "/my-new-home")))
1624                ;; Some tests need to write to $HOME.
1625                (mkdir home)
1626                (setenv "HOME" home)
1627
1628                ;; This test assumes that flex has been symlinked to "lex".
1629                (substitute* "test/00/t0011a.sh"
1630                  (("type lex")  "type flex"))
1631
1632                ;; XXX Disable tests that fail, for unknown reasons, ‘for now’.
1633                (for-each
1634                 (lambda (test) (substitute* "Makefile"
1635                                  (((string-append "test/" test "\\.ES ")) "")))
1636                 (list "00/t0011a"
1637                       "00/t0049a"
1638                       "01/t0196a"))
1639
1640                ;; The author decided to call the check rule "sure".
1641                (invoke "make" "sure")))))))
1642     (home-page "http://aegis.sourceforge.net")
1643     (synopsis "Project change supervisor")
1644     (description "Aegis is a project change supervisor, and performs some of
1645 the Software Configuration Management needed in a CASE environment.  Aegis
1646 provides a framework within which a team of developers may work on many
1647 changes to a program independently, and Aegis coordinates integrating these
1648 changes back into the master source of the program, with as little disruption
1649 as possible.  Resolution of contention for source files, a major headache for
1650 any project with more than one developer, is one of Aegis's major functions.")
1651     (license license:gpl3+)))
1652
1653 (define-public reposurgeon
1654   (package
1655     (name "reposurgeon")
1656     (version "3.43")
1657     (source (origin
1658               (method url-fetch)
1659               (uri (string-append "http://www.catb.org/~esr/" name "/"
1660                                   name "-" version ".tar.xz"))
1661               (sha256
1662                (base32
1663                 "1af0z14wcm4bk5a9ysinbwq2fp3lf5f7i8mvwh7286hr3fnagcaz"))
1664               (patches (search-patches
1665                         "reposurgeon-add-missing-docbook-files.patch"))))
1666     (build-system gnu-build-system)
1667     (arguments
1668      `(#:make-flags
1669        (list "ECHO=echo"
1670              (string-append "target=" (assoc-ref %outputs "out")))
1671        #:phases
1672        (modify-phases %standard-phases
1673          (add-after 'unpack 'patch-inputs
1674            (lambda* (#:key inputs #:allow-other-keys)
1675              (let ((tzdata (assoc-ref inputs "tzdata")))
1676                (substitute* "reposurgeon"
1677                  (("/usr/share/zoneinfo")
1678                   (string-append tzdata "/share/zoneinfo")))
1679                (substitute* "test/svn-to-svn"
1680                  (("/bin/echo") "echo"))
1681                #t)))
1682          (delete 'configure)            ; no configure script
1683          (add-before 'build 'fix-docbook
1684            (lambda* (#:key inputs #:allow-other-keys)
1685              (substitute* (find-files "." "\\.xml$")
1686                (("docbook/docbookx.dtd")
1687                 (string-append (assoc-ref inputs "docbook-xml")
1688                                "/xml/dtd/docbook/docbookx.dtd")))
1689              #t))
1690          (add-before 'check 'set-up-test-environment
1691            (lambda* (#:key inputs #:allow-other-keys)
1692              (let ((tzdata (assoc-ref inputs "tzdata")))
1693                (setenv "TZDIR" (string-append tzdata "/share/zoneinfo"))
1694                #t)))
1695          (add-after 'install 'install-emacs-data
1696            (lambda* (#:key outputs #:allow-other-keys)
1697              (install-file "reposurgeon-mode.el"
1698                            (string-append (assoc-ref outputs "out")
1699                                           "/share/emacs/site-lisp"))
1700              #t)))))
1701     (inputs
1702      `(("python" ,python-wrapper)
1703        ("tzdata" ,tzdata)))
1704     (native-inputs
1705      `( ;; For building documentation.
1706        ("asciidoc" ,asciidoc)
1707        ("docbook-xml" ,docbook-xml)
1708        ("docbook-xsl" ,docbook-xsl)
1709        ("libxml2" ,libxml2)
1710        ("xmlto" ,xmlto)
1711
1712        ;; For tests.
1713        ("cvs" ,cvs)
1714        ("git" ,git)
1715        ("mercurial" ,mercurial)
1716        ("subversion" ,subversion)))
1717     (home-page "http://www.catb.org/~esr/reposurgeon/")
1718     (synopsis "Edit version-control repository history")
1719     (description "Reposurgeon enables risky operations that version-control
1720 systems don't want to let you do, such as editing past comments and metadata
1721 and removing commits.  It works with any version control system that can
1722 export and import Git fast-import streams, including Git, Mercurial, Fossil,
1723 Bazaar, CVS, RCS, and Src.  It can also read Subversion dump files directly
1724 and can thus be used to script production of very high-quality conversions
1725 from Subversion to any supported Distributed Version Control System (DVCS).")
1726     ;; Most files are distributed under bsd-2, except 'repocutter' which is
1727     ;; under bsd-3.
1728     (license (list license:bsd-2 license:bsd-3))))
1729
1730 (define-public tig
1731   (package
1732     (name "tig")
1733     (version "2.4.1")
1734     (source (origin
1735               (method url-fetch)
1736               (uri (string-append
1737                     "https://github.com/jonas/tig/releases/download/tig-"
1738                     version "/tig-" version ".tar.gz"))
1739               (sha256
1740                (base32
1741                 "1f2qhpzbl7f35lsjcnx8lxzskha24m4frczsw78284jp7qcamdmn"))))
1742     (build-system gnu-build-system)
1743     (native-inputs
1744      `(("asciidoc" ,asciidoc)
1745        ("xmlto" ,xmlto)))
1746     (inputs
1747      `(("ncurses" ,ncurses)
1748        ("readline" ,readline)))
1749     (arguments
1750      `(#:phases
1751        (modify-phases %standard-phases
1752          (add-after 'install 'install-doc
1753            (lambda _
1754              (invoke "make" "install-doc"))))
1755        #:tests? #f)) ; tests require access to /dev/tty
1756     ;; #:test-target "test"))
1757     (home-page "https://jonas.github.io/tig/")
1758     (synopsis "Ncurses-based text user interface for Git")
1759     (description
1760      "Tig is an ncurses text user interface for Git, primarily intended as
1761 a history browser.  It can also stage hunks for commit, or colorize the
1762 output of the @code{git} command.")
1763     (license license:gpl2+)))
1764
1765 (define-public findnewest
1766   (package
1767     (name "findnewest")
1768     (version "0.3")
1769     (source (origin
1770               (method url-fetch)
1771               (uri (string-append
1772                     "https://github.com/0-wiz-0/findnewest/archive/findnewest-"
1773                     version ".tar.gz"))
1774               (sha256
1775                (base32
1776                 "1ydis4y0amkgfr4y60sn076f1l41ya2kn89kfd9fqf44f9ccgb5r"))))
1777     (build-system gnu-build-system)
1778     (native-inputs `(("autoconf" ,autoconf)
1779                      ("automake" ,automake)))
1780     (home-page "https://github.com/0-wiz-0/findnewest/releases")
1781     (synopsis "Print the modification time of the latest file")
1782     (description
1783      "Recursively find the newest file in a file tree and print its
1784 modification time.")
1785     (license license:bsd-2)))
1786
1787 (define-public myrepos
1788   (package
1789     (name "myrepos")
1790     (version "1.20180726")
1791     (source
1792      (origin
1793        (method git-fetch)
1794        (uri (git-reference
1795              (url "git://myrepos.branchable.com/myrepos")
1796              (commit version)))
1797        (file-name (string-append name "-" version "-checkout"))
1798        (sha256
1799         (base32 "0jphw61plm8cgklja6hs639xhdvxgvjwbr6jpvjwpp7hc5gmhms5"))))
1800     (build-system gnu-build-system)
1801     (arguments
1802      '(#:test-target "test"
1803        #:make-flags (list (string-append "PREFIX=" %output))
1804        #:phases
1805        (modify-phases %standard-phases
1806          (delete 'configure)
1807          (add-after 'install 'wrap-webcheckout
1808            (lambda* (#:key inputs outputs #:allow-other-keys)
1809              (let ((out (assoc-ref outputs "out")))
1810                (wrap-program (string-append out "/bin/webcheckout")
1811                  `("PERL5LIB" ":" prefix
1812                    ,(map (lambda (i) (string-append (assoc-ref inputs i)
1813                                                     "/lib/perl5/site_perl"))
1814                          '("perl-encode-locale" "perl-http-date"
1815                            "perl-http-message" "perl-html-parser" "perl-libwww"
1816                            "perl-uri" "perl-try-tiny"))))
1817                #t))))))
1818     (inputs
1819      `(("perl" ,perl)
1820        ("perl-encode-locale" ,perl-encode-locale)
1821        ("perl-html-parser" ,perl-html-parser)
1822        ("perl-http-date" ,perl-http-date)
1823        ("perl-http-message" ,perl-http-message)
1824        ("perl-libwww" ,perl-libwww)
1825        ("perl-try-tiny" ,perl-try-tiny)
1826        ("perl-uri" ,perl-uri)))
1827     (home-page "https://myrepos.branchable.com/")
1828     (synopsis "Multiple repository management tool")
1829     (description
1830      "Myrepos provides the @code{mr} command, which maps an operation (e.g.,
1831 fetching updates) over a collection of version control repositories.  It
1832 supports a large number of version control systems: Git, Subversion,
1833 Mercurial, Bazaar, Darcs, CVS, Fossil, and Veracity.")
1834     (license license:gpl2+)))
1835
1836 (define-public git-annex-remote-hubic
1837   (package
1838     (name "git-annex-remote-hubic")
1839     (version "0.3.1")
1840     (source (origin
1841               (method url-fetch)
1842               (uri (string-append
1843                     "https://github.com/Schnouki/" name "/archive/v"
1844                     version ".tar.gz"))
1845               (file-name (string-append name "-" version ".tar.gz"))
1846               (sha256
1847                (base32
1848                 "196g3jkaybjx11nbr51n0cjps3wjzb145ab76y717diqvvxp5v4r"))))
1849     (build-system python-build-system)
1850     (arguments `(#:python ,python-2))
1851     (native-inputs
1852      `(;; for the tests
1853        ("python2-six" ,python2-six)))
1854     (propagated-inputs
1855      `(("python2-dateutil" ,python2-dateutil)
1856        ("python2-futures" ,python2-futures)
1857        ("python2-rauth" ,python2-rauth)
1858        ("python2-swiftclient" ,python2-swiftclient)))
1859     (home-page "https://github.com/Schnouki/git-annex-remote-hubic/")
1860     (synopsis "Use hubic as a git-annex remote")
1861     (description
1862      "This package allows you to use your hubic account as a \"special
1863 repository\" with git-annex.")
1864     (license license:gpl3+)))
1865
1866 (define-public fossil
1867   (package
1868     (name "fossil")
1869     (version "2.5")
1870     (source
1871      (origin
1872        (method url-fetch)
1873        ;; Older downloads are moved to another URL.
1874        (uri (list
1875              (string-append
1876               "https://www.fossil-scm.org/index.html/uv/download/"
1877               "fossil-src-" version ".tar.gz")
1878              (string-append
1879               "https://www.fossil-scm.org/index.html/uv/"
1880               "fossil-src-" version ".tar.gz")))
1881        (sha256
1882         (base32
1883          "1lxawkhr1ki9fqw8076fxib2b1w673449yzb6vxjshqzh5h77c7r"))))
1884     (build-system gnu-build-system)
1885     (native-inputs
1886      `(("tcl" ,tcl)                     ;for configuration only
1887        ("which" ,which)                 ;for tests only
1888        ("ed" ,ed)))                     ;ditto
1889     (inputs
1890      `(("openssl" ,openssl)
1891        ("zlib" ,zlib)
1892        ("sqlite" ,sqlite)))
1893     (arguments
1894      `(#:configure-flags (list "--with-openssl=auto"
1895                                "--disable-internal-sqlite")
1896        #:test-target "test"
1897        #:phases (modify-phases %standard-phases
1898                   (replace 'configure
1899                     (lambda* (#:key outputs (configure-flags '())
1900                               #:allow-other-keys)
1901                       ;; The 'configure' script is not an autoconf script and
1902                       ;; chokes on unrecognized options.
1903                       (apply invoke
1904                              "./configure"
1905                              (string-append "--prefix="
1906                                             (assoc-ref outputs "out"))
1907                              configure-flags)
1908                       #t))
1909                   (add-before 'check 'test-setup
1910                     (lambda _
1911                       (setenv "USER" "guix")
1912                       (setenv "TZ" "UTC")
1913                       #t)))))
1914     (home-page "https://fossil-scm.org")
1915     (synopsis "Software configuration management system")
1916     (description
1917      "Fossil is a distributed source control management system which supports
1918 access and administration over HTTP CGI or via a built-in HTTP server.  It has
1919 a built-in wiki, built-in file browsing, built-in tickets system, etc.")
1920     (license (list license:public-domain        ;src/miniz.c, src/shell.c
1921                    license:bsd-2))))
1922
1923 (define-public stagit
1924   (package
1925     (name "stagit")
1926     (version "0.7.2")
1927     (source (origin
1928               (method url-fetch)
1929               (uri (string-append "https://dl.2f30.org/releases/"
1930                                   name "-" version ".tar.gz"))
1931               (sha256
1932                (base32
1933                 "1m3s9g1z9szbjrhm8sic91xh6f2bfpi56rskdkqd5wc4wdycpyi5"))))
1934     (build-system gnu-build-system)
1935     (arguments
1936      `(#:tests? #f ; No tests
1937        #:make-flags (list "CC=gcc"
1938                           (string-append "PREFIX=" %output))
1939        #:phases
1940        (modify-phases %standard-phases
1941          (delete 'configure)))) ; No configure script
1942     (inputs
1943      `(("libgit2" ,libgit2)))
1944     (home-page "https://2f30.org/")
1945     (synopsis "Static git page generator")
1946     (description "Stagit creates static pages for git repositories, the results can
1947 be served with a HTTP file server of your choice.")
1948     (license license:expat)))
1949
1950 ;; Darcs has no https support: http://irclog.perlgeek.de/darcs/2016-09-17
1951 ;; http://darcs.net/manual/Configuring_darcs.html#SECTION00440070000000000000
1952 ;; and results of search engines will show that if the protocol is http, https
1953 ;; is never mentioned.
1954 (define-public darcs
1955   (package
1956     (name "darcs")
1957     (version "2.14.2")
1958     (source
1959      (origin
1960        (method url-fetch)
1961        (uri (string-append "https://hackage.haskell.org/package/darcs/"
1962                            "darcs-" version ".tar.gz"))
1963        (sha256
1964         (base32
1965          "0zm2486gyhiga1amclbg92cd09bvki6vgh0ll75hv5kl72j61lb5"))
1966        (modules '((guix build utils)))
1967        ;; Remove time-dependent code for reproducibility.
1968        (snippet
1969         '(begin
1970            (substitute* "darcs/darcs.hs"
1971              (("__DATE__") "\"1970-01-01\"")
1972              (("__TIME__") "\"00:00:00\""))
1973            #t))))
1974     (build-system haskell-build-system)
1975     (arguments
1976      `(#:configure-flags '("-fpkgconfig" "-fcurl" "-flibiconv" "-fthreaded"
1977                            "-fnetwork-uri" "-fhttp" "--flag=executable"
1978                            "--flag=library")
1979        #:phases
1980        (modify-phases %standard-phases
1981          (add-after 'patch-source-shebangs 'patch-sh
1982            (lambda _
1983              (substitute* "tests/issue538.sh"
1984                (("/bin/sh") (which "sh")))
1985              #t)))))
1986     (inputs
1987      `(("ghc-cmdargs" ,ghc-cmdargs)
1988        ("ghc-split" ,ghc-split)
1989        ("ghc-test-framework-quickcheck2" ,ghc-test-framework-quickcheck2)
1990        ("ghc-test-framework-hunit" ,ghc-test-framework-hunit)
1991        ("ghc-test-framework" ,ghc-test-framework)
1992        ("ghc-quickcheck" ,ghc-quickcheck)
1993        ("ghc-findbin" ,ghc-findbin)
1994        ("ghc-hunit" ,ghc-hunit)
1995        ("ghc-async" ,ghc-async)
1996        ("ghc-attoparsec" ,ghc-attoparsec)
1997        ("ghc-base16-bytestring" ,ghc-base16-bytestring)
1998        ("ghc-bytestring-builder" ,ghc-bytestring-builder)
1999        ("ghc-cryptohash" ,ghc-cryptohash)
2000        ("ghc-data-ordlist" ,ghc-data-ordlist)
2001        ("ghc-fgl" ,ghc-fgl)
2002        ("ghc-system-filepath" ,ghc-system-filepath)
2003        ("ghc-graphviz" ,ghc-graphviz)
2004        ("ghc-hashable" ,ghc-hashable)
2005        ("ghc-html" ,ghc-html)
2006        ("ghc-mmap" ,ghc-mmap)
2007        ("ghc-old-time" ,ghc-old-time)
2008        ("ghc-parsec" ,ghc-parsec)
2009        ("ghc-random" ,ghc-random)
2010        ("ghc-regex-applicative" ,ghc-regex-applicative)
2011        ("ghc-regex-compat-tdfa" ,ghc-regex-compat-tdfa)
2012        ("ghc-sandi" ,ghc-sandi)
2013        ("ghc-shelly" ,ghc-shelly)
2014        ("ghc-tar" ,ghc-tar)
2015        ("ghc-transformers-compat" ,ghc-transformers-compat)
2016        ("ghc-unix-compat" ,ghc-unix-compat)
2017        ("ghc-utf8-string" ,ghc-utf8-string)
2018        ("ghc-vector" ,ghc-vector)
2019        ("ghc-zip-archive" ,ghc-zip-archive)
2020        ("ghc-zlib" ,ghc-zlib)
2021        ("ghc-http" ,ghc-http)
2022        ("curl" ,curl)
2023        ("ghc" ,ghc)
2024        ("ncurses" ,ncurses)
2025        ("perl" ,perl)
2026        ("libiconv" ,libiconv)
2027        ("ghc-network" ,ghc-network)
2028        ("ghc-network-uri" ,ghc-network-uri)))
2029     (native-inputs
2030      `(("pkg-config" ,pkg-config)))
2031     (home-page "http://darcs.net")
2032     (synopsis "Distributed Revision Control System")
2033     (description
2034      "Darcs is a revision control system.  It is:
2035
2036 @enumerate
2037 @item Distributed: Every user has access to the full command set, removing boundaries
2038 between server and client or committer and non-committers.
2039 @item Interactive: Darcs is easy to learn and efficient to use because it asks you
2040 questions in response to simple commands, giving you choices in your work flow.
2041 You can choose to record one change in a file, while ignoring another.  As you update
2042 from upstream, you can review each patch name, even the full diff for interesting
2043 patches.
2044 @item Smart: Originally developed by physicist David Roundy, darcs is based on a
2045 unique algebra of patches called @url{http://darcs.net/Theory,Patchtheory}.
2046 @end enumerate")
2047     (license license:gpl2)))
2048
2049 (define-public java-jgit
2050   (package
2051     (name "java-jgit")
2052     (version "4.7.0.201704051617-r")
2053     (source (origin
2054               (method url-fetch)
2055               (uri (string-append "https://repo1.maven.org/maven2/"
2056                                   "org/eclipse/jgit/org.eclipse.jgit/"
2057                                   version "/org.eclipse.jgit-"
2058                                   version "-sources.jar"))
2059               (sha256
2060                (base32
2061                 "13ii4jn02ynzq6i7gsyi21k2i94jpc85wf6bcm31q4cyvzv0mk4k"))))
2062     (build-system ant-build-system)
2063     (arguments
2064      `(#:tests? #f                      ; There are no tests to run.
2065        #:jar-name "jgit.jar"
2066        ;; JGit must be built with a JDK supporting Java 8.
2067        #:jdk ,icedtea-8
2068        ;; Target our older default JDK.
2069        #:make-flags (list "-Dtarget=1.7")
2070        #:phases
2071        (modify-phases %standard-phases
2072          ;; The jar file generated by the default build.xml does not include
2073          ;; the text properties files, so we need to add them.
2074          (add-after 'build 'add-properties
2075            (lambda* (#:key jar-name #:allow-other-keys)
2076              (with-directory-excursion "src"
2077                (apply invoke "jar" "-uf"
2078                       (string-append "../build/jar/" jar-name)
2079                       (find-files "." "\\.properties$")))
2080              #t)))))
2081     (inputs
2082      `(("java-classpathx-servletapi" ,java-classpathx-servletapi)
2083        ("java-javaewah" ,java-javaewah)
2084        ("java-jsch" ,java-jsch)
2085        ("java-slf4j-api" ,java-slf4j-api)))
2086     (home-page "https://eclipse.org/jgit/")
2087     (synopsis "Java library implementing the Git version control system")
2088     (description "JGit is a lightweight, pure Java library implementing the
2089 Git version control system, providing repository access routines, support for
2090 network protocols, and core version control algorithms.")
2091     (license license:edl1.0)))
2092
2093 ;; For axoloti.  This package can still be built with icedtea-7, which is
2094 ;; currently used as the default JDK.
2095 (define-public java-jgit-4.2
2096   (package (inherit java-jgit)
2097     (version "4.2.0.201601211800-r")
2098     (source (origin
2099               (method url-fetch)
2100               (uri (string-append "https://repo1.maven.org/maven2/"
2101                                   "org/eclipse/jgit/org.eclipse.jgit/"
2102                                   version "/org.eclipse.jgit-"
2103                                   version "-sources.jar"))
2104               (sha256
2105                (base32
2106                 "15gm537iivhnzlkjym4x3wn5jqdjdragsw9pdpzqqg21nrc817mm"))))
2107     (build-system ant-build-system)
2108     (arguments
2109      (substitute-keyword-arguments (package-arguments java-jgit)
2110        ;; Build for default JDK.
2111        ((#:jdk _) icedtea-7)
2112        ((#:phases phases)
2113         `(modify-phases ,phases
2114            (add-after 'unpack 'use-latest-javaewah-API
2115              (lambda _
2116                (substitute* "src/org/eclipse/jgit/internal/storage/file/BitmapIndexImpl.java"
2117                  (("wordinbits") "WORD_IN_BITS"))
2118                #t))))))
2119     (inputs
2120      `(("java-javaewah" ,java-javaewah)
2121        ("java-jsch" ,java-jsch)
2122        ("java-slf4j-api" ,java-slf4j-api)))))
2123
2124 (define-public gource
2125   (package
2126     (name "gource")
2127     (version "0.49")
2128     (source (origin
2129               (method url-fetch)
2130               (uri (string-append
2131                     "https://github.com/acaudwell/Gource/releases/download"
2132                     "/gource-" version "/gource-" version ".tar.gz"))
2133               (sha256
2134                (base32
2135                 "12hf5ipcsp9dxsqn84n4kr63xaiskrnf5a084wr29qk171lj7pd9"))))
2136     (build-system gnu-build-system)
2137     (arguments
2138      `(#:configure-flags
2139        (list (string-append "--with-boost-libdir="
2140                             (assoc-ref %build-inputs "boost")
2141                             "/lib"))))
2142     (native-inputs
2143      `(("pkg-config" ,pkg-config)))
2144     (inputs
2145      `(("boost"     ,boost)
2146        ("ftgl"      ,ftgl)
2147        ("glew"      ,glew)
2148        ("glm"       ,glm)
2149        ("glu"       ,glu)
2150        ("libpng"    ,libpng)
2151        ("mesa"      ,mesa)
2152        ("pcre"      ,pcre)
2153        ("sdl-union" ,(sdl-union (list sdl2 sdl2-image)))))
2154     (home-page "http://gource.io/")
2155     (synopsis "3D visualisation tool for source control repositories")
2156     (description "@code{gource} provides a software version control
2157 visualization.  The repository is displayed as a tree where the root of the
2158 repository is the centre, directories are branches and files are leaves.
2159 Contributors to the source code appear and disappear as they contribute to
2160 specific files and directories.")
2161     (license license:gpl3+)))
2162
2163 (define-public src
2164   (package
2165     (name "src")
2166     (version "1.18")
2167     (source (origin
2168               (method url-fetch)
2169               (uri (string-append
2170                     "http://www.catb.org/~esr/src/src-" version ".tar.gz"))
2171               (sha256
2172                (base32
2173                 "0n0skhvya8w2az45h2gsafxy8m2mvqas64nrgxifcmrzfv0rf26c"))))
2174     (build-system gnu-build-system)
2175     (arguments
2176      '(#:make-flags
2177        (list (string-append "prefix=" (assoc-ref %outputs "out")))
2178        #:phases
2179        (modify-phases %standard-phases
2180          (delete 'configure)            ; no 'configure' script
2181          (add-after 'install 'wrap-program
2182            (lambda* (#:key inputs outputs #:allow-other-keys)
2183              (let* ((out  (assoc-ref outputs "out"))
2184                     (prog (string-append out "/bin/src"))
2185                     (rcs  (assoc-ref inputs "rcs")))
2186                (wrap-program prog
2187                  `("PATH" ":" prefix (,(string-append rcs "/bin"))))
2188                #t)))
2189          (replace 'check
2190            (lambda _
2191              (setenv "HOME" (getenv "TMPDIR"))
2192              (invoke "git" "config" "--global" "user.name" "guix")
2193              (invoke "git" "config" "--global" "user.email" "guix")
2194              (invoke "./srctest"))))))
2195     (native-inputs
2196      ;; For testing.
2197      `(("git" ,git)
2198        ("perl" ,perl)))
2199     (inputs
2200      `(("python" ,python-wrapper)
2201        ("rcs" ,rcs)))
2202     (synopsis "Simple revision control")
2203     (home-page "http://www.catb.org/~esr/src/")
2204     (description
2205      "SRC (or src) is simple revision control, a version-control system for
2206 single-file projects by solo developers and authors.  It modernizes the
2207 venerable RCS, hence the anagrammatic acronym.  The design is tuned for use
2208 cases like all those little scripts in your @file{~/bin} directory, or a
2209 directory full of HOWTOs.")
2210     (license license:bsd-2)))
2211
2212 (define-public git-annex
2213   (package
2214     (name "git-annex")
2215     (version "6.20180926")
2216     (source
2217      (origin
2218        (method url-fetch)
2219        (uri (string-append "https://hackage.haskell.org/package/"
2220                            "git-annex/git-annex-" version ".tar.gz"))
2221        (sha256
2222         (base32
2223          "1251rj8h63y30sfqk0zh670yhz14p256y59n3590pg015pf3575d"))))
2224     (build-system haskell-build-system)
2225     (arguments
2226      `(#:configure-flags
2227        '("--flags=-Android -Assistant -Pairing -S3 -Webapp -WebDAV")
2228        #:phases
2229        (modify-phases %standard-phases
2230          (add-before 'configure 'patch-shell
2231            (lambda _
2232              (substitute* "Utility/Shell.hs"
2233                (("/bin/sh") (which "sh")))
2234              #t))
2235          (add-before 'configure 'factor-setup
2236            (lambda _
2237              ;; Factor out necessary build logic from the provided
2238              ;; `Setup.hs' script.  The script as-is does not work because
2239              ;; it cannot find its dependencies, and there is no obvious way
2240              ;; to tell it where to look.  Note that we do not preserve the
2241              ;; code that installs man pages here.
2242              (call-with-output-file "PreConf.hs"
2243                (lambda (out)
2244                  (format out "import qualified Build.Configure as Configure~%")
2245                  (format out "main = Configure.run Configure.tests~%")))
2246              (call-with-output-file "Setup.hs"
2247                (lambda (out)
2248                  (format out "import Distribution.Simple~%")
2249                  (format out "main = defaultMain~%")))
2250              #t))
2251          (add-before 'configure 'pre-configure
2252            (lambda _
2253              (invoke "runhaskell" "PreConf.hs")
2254              #t))
2255          (replace 'check
2256            (lambda _
2257              ;; We need to set the path so that Git recognizes
2258              ;; `git annex' as a custom command.
2259              (setenv "PATH" (string-append (getenv "PATH") ":"
2260                                            (getcwd) "/dist/build/git-annex"))
2261              (with-directory-excursion "dist/build/git-annex"
2262                (symlink "git-annex" "git-annex-shell"))
2263              (invoke "git-annex" "test")
2264              #t))
2265          (add-after 'install 'install-symlinks
2266            (lambda* (#:key outputs #:allow-other-keys)
2267              (let* ((out (assoc-ref outputs "out"))
2268                     (bin (string-append out "/bin")))
2269                (symlink (string-append bin "/git-annex")
2270                         (string-append bin "/git-annex-shell"))
2271                (symlink (string-append bin "/git-annex")
2272                         (string-append bin "/git-remote-tor-annex"))
2273                #t))))))
2274     (inputs
2275      `(("curl" ,curl)
2276        ("ghc-aeson" ,ghc-aeson)
2277        ("ghc-async" ,ghc-async)
2278        ("ghc-bloomfilter" ,ghc-bloomfilter)
2279        ("ghc-byteable" ,ghc-byteable)
2280        ("ghc-case-insensitive" ,ghc-case-insensitive)
2281        ("ghc-crypto-api" ,ghc-crypto-api)
2282        ("ghc-cryptonite" ,ghc-cryptonite)
2283        ("ghc-data-default" ,ghc-data-default)
2284        ("ghc-disk-free-space" ,ghc-disk-free-space)
2285        ("ghc-dlist" ,ghc-dlist)
2286        ("ghc-edit-distance" ,ghc-edit-distance)
2287        ("ghc-esqueleto" ,ghc-esqueleto)
2288        ("ghc-exceptions" ,ghc-exceptions)
2289        ("ghc-feed" ,ghc-feed)
2290        ("ghc-free" ,ghc-free)
2291        ("ghc-hslogger" ,ghc-hslogger)
2292        ("ghc-http-client" ,ghc-http-client)
2293        ("ghc-http-conduit" ,ghc-http-conduit)
2294        ("ghc-http-types" ,ghc-http-types)
2295        ("ghc-ifelse" ,ghc-ifelse)
2296        ("ghc-memory" ,ghc-memory)
2297        ("ghc-monad-control" ,ghc-monad-control)
2298        ("ghc-monad-logger" ,ghc-monad-logger)
2299        ("ghc-network" ,ghc-network)
2300        ("ghc-old-locale" ,ghc-old-locale)
2301        ("ghc-optparse-applicative" ,ghc-optparse-applicative)
2302        ("ghc-persistent" ,ghc-persistent)
2303        ("ghc-persistent-sqlite" ,ghc-persistent-sqlite)
2304        ("ghc-persistent-template" ,ghc-persistent-template)
2305        ("ghc-quickcheck" ,ghc-quickcheck)
2306        ("ghc-random" ,ghc-random)
2307        ("ghc-regex-tdfa" ,ghc-regex-tdfa)
2308        ("ghc-resourcet" ,ghc-resourcet)
2309        ("ghc-safesemaphore" ,ghc-safesemaphore)
2310        ("ghc-sandi" ,ghc-sandi)
2311        ("ghc-securemem" ,ghc-securemem)
2312        ("ghc-socks" ,ghc-socks)
2313        ("ghc-split" ,ghc-split)
2314        ("ghc-stm" ,ghc-stm)
2315        ("ghc-stm-chans" ,ghc-stm-chans)
2316        ("ghc-tagsoup" ,ghc-tagsoup)
2317        ("ghc-text" ,ghc-text)
2318        ("ghc-unix-compat" ,ghc-unix-compat)
2319        ("ghc-unordered-containers" ,ghc-unordered-containers)
2320        ("ghc-utf8-string" ,ghc-utf8-string)
2321        ("ghc-uuid" ,ghc-uuid)
2322        ("git" ,git)
2323        ("rsync" ,rsync)))
2324     (native-inputs
2325      `(("ghc-tasty" ,ghc-tasty)
2326        ("ghc-tasty-hunit" ,ghc-tasty-hunit)
2327        ("ghc-tasty-quickcheck" ,ghc-tasty-quickcheck)
2328        ("ghc-tasty-rerun" ,ghc-tasty-rerun)))
2329     (home-page "https://git-annex.branchable.com/")
2330     (synopsis "Manage files with Git, without checking in their contents")
2331     (description "This package allows managing files with Git, without
2332 checking the file contents into Git.  It can store files in many places,
2333 such as local hard drives and cloud storage services.  It can also be
2334 used to keep a folder in sync between computers.")
2335     ;; The web app is released under the AGPLv3+.
2336     (license (list license:gpl3+
2337                    license:agpl3+))))
2338
2339 (define-public git-when-merged
2340   ;; Use an unreleased version to get a PY3 compatibility fix.
2341   (let ((commit "ab6af7865a0ba55ba364a6c507e0be6f84f31c6d"))
2342     (package
2343       (name "git-when-merged")
2344       (version (string-append "1.2.0-" (string-take commit 7)))
2345       (source (origin
2346                 (method git-fetch)
2347                 (uri (git-reference
2348                       (url "https://github.com/mhagger/git-when-merged/")
2349                       (commit commit)))
2350                 (file-name (git-file-name name version))
2351                 (sha256
2352                  (base32
2353                   "0iyk2psf97bc9h43m89p3xjmm79fsx99i7px29g4lcnmdy5kmz0p"))))
2354       (build-system gnu-build-system)
2355       (arguments
2356        `(#:tests? #f                    ; there are no tests
2357          #:phases
2358          (modify-phases %standard-phases
2359            (delete 'configure)
2360            (delete 'build)
2361            (replace 'install
2362              (lambda* (#:key outputs #:allow-other-keys)
2363                (install-file "bin/git-when-merged"
2364                              (string-append (assoc-ref outputs "out")
2365                                             "/bin"))
2366                #t))
2367            (add-before 'install 'patch-git
2368              (lambda* (#:key inputs #:allow-other-keys)
2369                (let ((git (string-append (assoc-ref inputs "git")
2370                                          "/bin/git")))
2371                  (substitute* "bin/git-when-merged"
2372                    (("'git'") (string-append "'" git "'")))
2373                  #t)))
2374            (add-after 'install 'wrap-script
2375              (lambda* (#:key outputs #:allow-other-keys)
2376                (wrap-program (string-append (assoc-ref outputs "out")
2377                                             "/bin/git-when-merged")
2378                  `("PYTHONPATH" ":" prefix (,(getenv "PYTHONPATH"))))
2379                #t)))))
2380       (inputs
2381        `(("git" ,git)
2382          ("python" ,python-wrapper)))
2383       (home-page "https://github.com/mhagger/git-when-merged")
2384       (synopsis "Determine when a commit was merged into a Git branch")
2385       (description "This Git extension defines a subcommand,
2386 @code{when-merged}, whose core operation is to find the merge that brought a
2387 given commit into the specified ref(s).  It has various options that control
2388 how information about the merge is displayed.")
2389       (license license:gpl2+))))
2390
2391 (define-public git-imerge
2392   (package
2393     (name "git-imerge")
2394     (version "1.1.0")
2395     (source (origin
2396               (method url-fetch)
2397               (uri (string-append
2398                     "https://github.com/mhagger/git-imerge/archive/v"
2399                     version ".tar.gz"))
2400               (file-name (string-append name "-" version ".tar.gz"))
2401               (sha256
2402                (base32
2403                 "0a6ay8fpgz3yd84jc40w41x0rcfpan6bcq4wd1hxiiqwb51jysb2"))))
2404     (build-system gnu-build-system)
2405     (arguments
2406      `(#:tests? #f  ; The are only manual test scripts.
2407        #:make-flags (list (string-append "DESTDIR=" %output)
2408                           "PREFIX=")
2409        #:phases
2410        (modify-phases %standard-phases
2411          (delete 'configure)
2412          (add-before 'install 'patch-git
2413            (lambda* (#:key inputs #:allow-other-keys)
2414              (let ((git (string-append (assoc-ref inputs "git")
2415                                        "/bin/git")))
2416                (substitute* "git-imerge"
2417                  (("'git'") (string-append "'" git "'")))
2418                #t)))
2419          (add-after 'install 'wrap-script
2420            (lambda* (#:key outputs #:allow-other-keys)
2421              (wrap-program (string-append (assoc-ref outputs "out")
2422                                           "/bin/git-imerge")
2423                `("PYTHONPATH" ":" prefix (,(getenv "PYTHONPATH"))))
2424              #t)))))
2425     (inputs
2426      `(("git" ,git)
2427        ("python" ,python-wrapper)))
2428     (home-page "https://github.com/mhagger/git-imerge")
2429     (synopsis "Incremental merge for Git")
2430     (description "This Git extension defines a subcommand, @code{imerge},
2431 which performs an incremental merge between two branches.  Its two primary
2432 design goals are to reduce the pain of resolving merge conflicts by finding
2433 the smallest possible conflicts and to allow a merge to be saved, tested,
2434 interrupted, published, and collaborated on while in progress.")
2435     (license license:gpl2+)))