gnu/packages/textutils.scm

   1 ;;; GNU Guix --- Functional package management for GNU
   2 ;;; Copyright © 2015 Taylan Ulrich Bayırlı/Kammer <taylanbayirli@gmail.com>
   3 ;;; Copyright © 2015, 2016, 2017, 2018, 2019, 2020 Ricardo Wurmus <rekado@elephly.net>
   4 ;;; Copyright © 2015, 2016 Ben Woodcroft <donttrustben@gmail.com>
   5 ;;; Copyright © 2015 Roel Janssen <roel@gnu.org>
   6 ;;; Copyright © 2016 Jelle Licht <jlicht@fsfe.org>
   7 ;;; Copyright © 2016 Alex Griffin <a@ajgrf.com>
   8 ;;; Copyright © 2016, 2018, 2019, 2020 Efraim Flashner <efraim@flashner.co.il>
   9 ;;; Copyright © 2016 Nikita <nikita@n0.is>
  10 ;;; Copyright © 2016, 2020 Marius Bakke <marius@gnu.org>
  11 ;;; Copyright © 2017 Eric Bavier <bavier@member.fsf.org>
  12 ;;; Copyright © 2017 Rene Saavedra <rennes@openmailbox.org>
  13 ;;; Copyright © 2017,2019 Hartmut Goebel <h.goebel@crazy-compilers.com>
  14 ;;; Copyright © 2017 Kei Kebreau <kkebreau@posteo.net>
  15 ;;; Copyright © 2017 Alex Vong <alexvong1995@gmail.com>
  16 ;;; Copyright © 2018, 2019, 2020 Tobias Geerinckx-Rice <me@tobias.gr>
  17 ;;; Copyright © 2018 Pierre Neidhardt <mail@ambrevar.xyz>
  18 ;;; Copyright © 2018 Meiyo Peng <meiyo.peng@gmail.com>
  19 ;;; Copyright © 2019 Yoshinori Arai <kumagusu08@gmail.com>
  20 ;;; Copyright © 2019 Mădălin Ionel Patrașcu <madalinionel.patrascu@mdc-berlin.de>
  21 ;;; Copyright © 2019 Wiktor Żelazny <wzelazny@vurv.cz>
  22 ;;; Copyright © 2020 Maxim Cournoyer <maxim.cournoyer@gmail.com>
  23 ;;;
  24 ;;; This file is part of GNU Guix.
  25 ;;;
  26 ;;; GNU Guix is free software; you can redistribute it and/or modify it
  27 ;;; under the terms of the GNU General Public License as published by
  28 ;;; the Free Software Foundation; either version 3 of the License, or (at
  29 ;;; your option) any later version.
  30 ;;;
  31 ;;; GNU Guix is distributed in the hope that it will be useful, but
  32 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
  33 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  34 ;;; GNU General Public License for more details.
  35 ;;;
  36 ;;; You should have received a copy of the GNU General Public License
  37 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
  38
  39 (define-module (gnu packages textutils)
  40   #:use-module ((guix licenses) #:prefix license:)
  41   #:use-module (guix packages)
  42   #:use-module (guix download)
  43   #:use-module (guix git-download)
  44   #:use-module (guix build-system ant)
  45   #:use-module (guix build-system gnu)
  46   #:use-module (guix build-system go)
  47   #:use-module (guix build-system cmake)
  48   #:use-module (guix build-system python)
  49   #:use-module (guix utils)
  50   #:use-module (gnu packages)
  51   #:use-module (gnu packages autotools)
  52   #:use-module (gnu packages base)
  53   #:use-module (gnu packages compression)
  54   #:use-module (gnu packages gcc)
  55   #:use-module (gnu packages golang)
  56   #:use-module (gnu packages gettext)
  57   #:use-module (gnu packages java)
  58   #:use-module (gnu packages ncurses)
  59   #:use-module (gnu packages pcre)
  60   #:use-module (gnu packages perl)
  61   #:use-module (gnu packages pkg-config)
  62   #:use-module (gnu packages python)
  63   #:use-module (gnu packages python-xyz)
  64   #:use-module (gnu packages readline)
  65   #:use-module (gnu packages slang)
  66   #:use-module (gnu packages web))
  67
  68 (define-public dos2unix
  69   (package
  70     (name "dos2unix")
  71     (version "7.4.2")
  72     (source
  73      (origin
  74        (method url-fetch)
  75        (uri (string-append "https://waterlan.home.xs4all.nl/dos2unix/"
  76                            "dos2unix-" version ".tar.gz"))
  77        (sha256
  78         (base32 "00dfsf4rfyjb5j12gan8xjiirm0asshdz6dmd3l34a7ays6wadb0"))))
  79     (build-system gnu-build-system)
  80     (arguments
  81      `(#:make-flags
  82        (list (string-append "CC=" ,(cc-for-target))
  83              (string-append "prefix=" (assoc-ref %outputs "out")))
  84        #:phases
  85        (modify-phases %standard-phases
  86          (delete 'configure)))) ; no configure script
  87     (native-inputs
  88      `(("gettext" ,gettext-minimal)
  89        ("perl" ,perl)))
  90     (home-page "https://waterlan.home.xs4all.nl/dos2unix.html")
  91     (synopsis "DOS/Mac to Unix and vice versa text file format converter")
  92     (description
  93      "dos2unix is a tool to convert line breaks in a text file from Unix format
  94 to DOS format and vice versa.")
  95     (license license:bsd-2)))
  96
  97 (define-public recode
  98   (package
  99     (name "recode")
 100     (version "3.7.6")
 101     (source
 102      (origin
 103        (method url-fetch)
 104        (uri (string-append "https://github.com/rrthomas/recode/releases/"
 105                            "download/v" version "/recode-" version ".tar.gz"))
 106        (sha256
 107         (base32 "0m59sd1ca0zw1aydpc3m8sw03nc885knmccqryg7byzmqs585ia6"))))
 108     (build-system gnu-build-system)
 109     (native-inputs
 110      `(("python" ,python)
 111        ("python-cython" ,python-cython)))
 112     (home-page "https://github.com/rrthomas/recode")
 113     (synopsis "Text encoding converter")
 114     (description "The Recode library converts files between character sets and
 115 usages.  It recognises or produces over 200 different character sets (or about
 116 300 if combined with an iconv library) and transliterates files between almost
 117 any pair.  When exact transliteration are not possible, it gets rid of
 118 offending characters or falls back on approximations.  The recode program is a
 119 handy front-end to the library.")
 120     (license license:gpl3+)))
 121
 122 (define-public enca
 123   (package
 124     (name "enca")
 125     (version "1.19")
 126     (source
 127      (origin
 128        (method git-fetch)
 129        (uri (git-reference
 130               (url "https://github.com/nijel/enca")
 131               (commit version)))
 132        (file-name (git-file-name name version))
 133        (sha256
 134         (base32 "19q7cwwxmmk5j9438bsqdpjvdjawsd3zmw1zyqgi7s4m0rasr3ah"))))
 135     (build-system gnu-build-system)
 136     ;; enca-1.19 tests fail with recent recode.
 137     ;(inputs `(("recode" ,recode)))
 138     (home-page "https://github.com/nijel/enca")
 139     (synopsis "Text encoding detection tool")
 140     (description "Enca (Extremely Naive Charset Analyser) consists of libenca,
 141 an encoding detection library, and enca, a command line frontend, integrating
 142 libenca and several charset conversion libraries and tools.")
 143     (license license:gpl2)))
 144
 145 (define-public utf8proc
 146   (package
 147     (name "utf8proc")
 148     (version "2.5.0")
 149     (source
 150      (origin
 151        (method git-fetch)
 152        (uri (git-reference
 153              (url "https://github.com/JuliaStrings/utf8proc")
 154              (commit (string-append "v" version))))
 155        (file-name (git-file-name name version))
 156        (sha256
 157         (base32 "1xlkazhdnja4lksn5c9nf4bln5gjqa35a8gwlam5r0728w0h83qq"))))
 158     (build-system gnu-build-system)
 159     (native-inputs
 160      (let ((UNICODE_VERSION "13.0.0"))  ; defined in data/Makefile
 161        ;; Test data that is otherwise downloaded with curl.
 162        `(("NormalizationTest.txt"
 163           ,(origin
 164              (method url-fetch)
 165              (uri (string-append "https://www.unicode.org/Public/"
 166                                  UNICODE_VERSION "/ucd/NormalizationTest.txt"))
 167              (sha256
 168               (base32 "07g0ya4f6zfzvpp24ccxkb2yq568kh83gls85rjl950nv5fya3nn"))))
 169          ("GraphemeBreakTest.txt"
 170           ,(origin
 171              (method url-fetch)
 172              (uri (string-append "https://www.unicode.org/Public/"
 173                                  UNICODE_VERSION
 174                                  "/ucd/auxiliary/GraphemeBreakTest.txt"))
 175              (sha256
 176               (base32 "07f8rrvcsq4pibdz6zxggxy8w7zjjqyw2ggclqlhalyv45yv7prj"))))
 177
 178          ;; For tests.
 179          ("perl" ,perl))))
 180     (arguments
 181      '(#:make-flags (list "CC=gcc"
 182                           (string-append "prefix=" (assoc-ref %outputs "out")))
 183        #:phases
 184        (modify-phases %standard-phases
 185          (delete 'configure)
 186          (add-before 'check 'check-data
 187            (lambda* (#:key inputs #:allow-other-keys)
 188              (for-each (lambda (i)
 189                          (copy-file (assoc-ref inputs i)
 190                                     (string-append "data/" i)))
 191                        '("NormalizationTest.txt" "GraphemeBreakTest.txt"))
 192              (substitute* "data/GraphemeBreakTest.txt"
 193                (("÷") "/")
 194                (("×") "+"))
 195              #t)))))
 196     (home-page "https://juliastrings.github.io/utf8proc/")
 197     (synopsis "C library for processing UTF-8 Unicode data")
 198     (description "utf8proc is a small C library that provides Unicode
 199 normalization, case-folding, and other operations for data in the UTF-8
 200 encoding, supporting Unicode version 9.0.0.")
 201     (license license:expat)))
 202
 203 (define-public libconfuse
 204   (package
 205     (name "libconfuse")
 206     (version "3.3")
 207     (source
 208      (origin
 209        (method url-fetch)
 210        (uri (string-append "https://github.com/martinh/libconfuse/"
 211                            "releases/download/v" version
 212                            "/confuse-" version ".tar.xz"))
 213        (sha256
 214         (base32 "043hqqykpprgrkw9s2hbdlxr308a7yxwsgxj4m8aadg1401hmm8x"))))
 215     (build-system gnu-build-system)
 216     (arguments
 217      '(#:configure-flags '("--disable-static")))
 218     (home-page "https://github.com/martinh/libconfuse")
 219     (synopsis "Configuration file parser library")
 220     (description "libconfuse is a configuration file parser library.  It
 221 supports sections and (lists of) values (strings, integers, floats, booleans
 222 or other sections), as well as some other features (such as
 223 single/double-quoted strings, environment variable expansion, functions and
 224 nested include statements).")
 225     (license license:isc)))
 226
 227 (define-public libgtextutils
 228   (package
 229     (name "libgtextutils")
 230     (version "0.7")
 231     (source
 232      (origin
 233        (method url-fetch)
 234        (uri (string-append
 235              "https://github.com/agordon/libgtextutils/releases/download/"
 236              version "/libgtextutils-" version ".tar.gz"))
 237        (sha256
 238         (base32 "0jiybkb2z58wa2msvllnphr4js2hvjvh988pavb3mzkgr6ihwbkr"))))
 239     (build-system gnu-build-system)
 240     (arguments
 241      `(#:phases
 242        (modify-phases %standard-phases
 243          (replace 'bootstrap
 244            (lambda _ (invoke "sh" "reconf")))
 245          (add-after 'set-paths 'hide-default-gcc
 246            (lambda* (#:key inputs #:allow-other-keys)
 247              (let ((gcc (assoc-ref inputs "gcc")))
 248                ;; Remove the default GCC from CPLUS_INCLUDE_PATH to prevent
 249                ;; conflicts with the GCC 5 input.
 250                (setenv "CPLUS_INCLUDE_PATH"
 251                        (string-join
 252                         (delete (string-append gcc "/include/c++")
 253                                 (string-split (getenv "CPLUS_INCLUDE_PATH") #\:))
 254                         ":"))
 255                #t))))))
 256     (native-inputs
 257      `(("autoconf" ,autoconf)
 258        ("automake" ,automake)
 259        ("gcc@5" ,gcc-5) ; doesn't build with later versions
 260        ("libtool" ,libtool)))
 261     (home-page "https://github.com/agordon/libgtextutils")
 262     (synopsis "Gordon's text utils library")
 263     (description
 264      "libgtextutils is a text utilities library used by the fastx toolkit from
 265 the Hannon Lab.")
 266     (license license:agpl3+)))
 267
 268 (define-public cityhash
 269   (let ((commit "8af9b8c"))
 270     (package
 271       (name "cityhash")
 272       (version (string-append "1.1-2." commit))
 273       (source (origin
 274                 (method git-fetch)
 275                 (uri (git-reference
 276                       (url "https://github.com/google/cityhash")
 277                       (commit commit)))
 278                 (file-name (string-append name "-" version ".tar.gz"))
 279                 (sha256
 280                  (base32
 281                   "0n6skf5dv8yfl1ckax8dqhvsbslkwc9158zf2ims0xqdvzsahbi6"))))
 282       (build-system gnu-build-system)
 283       (arguments
 284        '(#:make-flags (list "CXXFLAGS=-g -O3")
 285          #:phases
 286          (modify-phases %standard-phases
 287            ;; citycrc is not installed by default but is used by some
 288            ;; programs.
 289            (add-after 'install 'install-citycrc
 290              (lambda* (#:key outputs #:allow-other-keys)
 291                (let* ((out (assoc-ref outputs "out"))
 292                       (include (string-append out "/include")))
 293                  (install-file "src/citycrc.h" include))
 294                #t)))))
 295       (home-page "https://github.com/google/cityhash")
 296       (synopsis "C++ hash functions for strings")
 297       (description
 298        "CityHash provides hash functions for strings.  The functions mix the
 299 input bits thoroughly but are not suitable for cryptography.")
 300       (license license:expat))))
 301
 302 (define-public ustr
 303   (package
 304     (name "ustr")
 305     (version "1.0.4")
 306     (source (origin
 307               (method url-fetch)
 308               (uri (string-append "http://www.and.org/ustr/" version
 309                                   "/ustr-" version ".tar.bz2"))
 310               (sha256
 311                (base32
 312                 "1i623ygdj7rkizj7985q9d6vj5amwg686aqb5j3ixpkqkyp6xbrx"))
 313               (patches (search-patches "ustr-fix-build-with-gcc-5.patch"))))
 314     (build-system gnu-build-system)
 315     (arguments
 316      `(#:make-flags
 317        (list "CC=gcc"
 318              "HIDE="
 319              ;; Override "/sbin/ldconfig" with "echo" because we don't need
 320              ;; "ldconfig".
 321              "LDCONFIG=echo"
 322              (string-append "prefix=" (assoc-ref %outputs "out"))
 323              "all-shared")
 324        #:phases
 325        (modify-phases %standard-phases
 326          (add-after 'unpack 'disable-check-for-stdint
 327            (lambda _
 328              ;; Of course we have stdint.h, just not in /usr/include
 329              (substitute* '("Makefile"
 330                             "ustr-import.in")
 331                (("-f \"/usr/include/stdint.h\"") "-z \"\""))
 332              #t))
 333          ;; No configure script
 334          (delete 'configure))))
 335     (home-page "http://www.and.org/ustr/")
 336     (synopsis "String library with very low memory overhead")
 337     (description
 338      "Ustr is a string library for C with very low memory overhead.")
 339     ;; Quoted from the home page: "The License for the code is MIT, new-BSD,
 340     ;; LGPL, etc. ... if you need another license to help compatibility, just
 341     ;; ask for it.  It's basically public domain, without all the legal
 342     ;; problems for everyone that trying to make something public domain
 343     ;; entails."
 344     (license license:public-domain)))
 345
 346 (define-public ascii2binary
 347   (package
 348     (name "ascii2binary")
 349     (version "2.14")
 350     (source
 351      (origin
 352        (method url-fetch)
 353        (uri (string-append "http://billposer.org/Software/Downloads/"
 354                            "ascii2binary-" version ".tar.bz2"))
 355        (sha256
 356         (base32 "0dc9fxcdmppbs9s06jvq61zbk552laxps0xyk098gj41697ihd96"))))
 357     (build-system gnu-build-system)
 358     (native-inputs
 359      `(("gettext" ,gettext-minimal)))
 360     (home-page "https://billposer.org/Software/a2b.html")
 361     (synopsis "Convert between ASCII, hexadecimal and binary representations")
 362     (description "The two programs are useful for generating test data, for
 363 inspecting binary files, and for interfacing programs that generate textual
 364 output to programs that require binary input and conversely.  They can also be
 365 useful when it is desired to reformat numbers.
 366
 367 @itemize
 368
 369 @item @command{ascii2binary} reads input consisting of ascii or hexadecimal
 370    representation numbers separated by whitespace and produces as output
 371    the binary equivalents.  The type and precision of the binary output
 372    is selected using command line flags.
 373
 374 @item @command{binary2ascii} reads input consisting of binary numbers
 375    and converts them to their ascii or hexadecimal representation.
 376    Command line flags specify the type and size of the binary numbers
 377    and provide control over the format of the output.
 378    Unsigned integers may be written out in binary, octal, decimal,
 379    or hexadecimal.
 380
 381    Signed integers may be written out only in binary or decimal.  Floating
 382    point numbers may be written out only decimal, either in standard or
 383    scientific notation.  (If you want to examine the binary representation
 384    of floating point numbers, just treat the input as a sequence of unsigned
 385    characters.)
 386
 387 @end itemize")
 388     (license license:gpl3)))
 389
 390 (define-public uniutils
 391   (package
 392     (name "uniutils")
 393     (version "2.27")
 394     (source
 395      (origin
 396        (method url-fetch)
 397        (uri (string-append "http://billposer.org/Software/Downloads/"
 398                            "uniutils-" version ".tar.bz2"))
 399        (sha256
 400         (base32 "19w1510w87gx7n4qy3zsb0m467a4rn5scvh4ajajg7jh6x5xri08"))))
 401     (build-system gnu-build-system)
 402     (arguments
 403      '(#:configure-flags '("--disable-dependency-tracking")
 404        #:phases
 405        (modify-phases %standard-phases
 406          (add-after 'build 'fix-paths
 407            (lambda* (#:key outputs inputs #:allow-other-keys)
 408              (let ((out (assoc-ref outputs "out"))
 409                    (a2b (assoc-ref inputs "ascii2binary"))
 410                    (iconv (assoc-ref inputs "libiconv")))
 411                (substitute* "utf8lookup"
 412                  (("^ascii2binary ") (string-append a2b "/bin/ascii2binary "))
 413                  (("^uniname ") (string-append out "/bin/uniname "))
 414                  (("^iconv ") (string-append iconv "/bin/iconv ")))
 415              #t))))))
 416     (inputs
 417      `(("ascii2binary" ,ascii2binary)
 418        ("libiconv" ,libiconv)))
 419     (home-page "https://billposer.org/Software/unidesc.html")
 420     (synopsis "Find out what is in a Unicode file")
 421     (description "Useful tools when working with Unicode files when one
 422 doesn't know the writing system, doesn't have the necessary font, needs to
 423 inspect invisible characters, needs to find out whether characters have been
 424 combined or in what order they occur, or needs statistics on which characters
 425 occur.
 426
 427 @itemize
 428
 429 @item @command{uniname} defaults to printing the character offset of each
 430 character, its byte offset, its hex code value, its encoding, the glyph
 431 itself, and its name.  It may also be used to validate UTF-8 input.
 432
 433 @item @command{unidesc} reports the character ranges to which different
 434 portions of the text belong.   It can also be used to identify Unicode encodings
 435 (e.g. UTF-16be) flagged by magic numbers.
 436
 437 @item @command{unihist} generates a histogram of the characters in its input.
 438
 439 @item @command{ExplicateUTF8} is intended for debugging or for learning about
 440 Unicode.  It determines and explains the validity of a sequence of bytes as a
 441 UTF8 encoding.
 442
 443 @item @command{utf8lookup} provides a handy way to look up Unicode characters
 444 from the command line.
 445
 446 @item @command{unireverse} reverse each line of UTF-8 input
 447 character-by-character.
 448
 449 @end itemize")
 450     (license license:gpl3)))
 451
 452 (define-public libconfig
 453   (package
 454     (name "libconfig")
 455     (version "1.7.2")
 456     (home-page "https://hyperrealm.github.io/libconfig/")
 457     (source (origin
 458               (method url-fetch)
 459               (uri (string-append home-page "/dist/libconfig-"
 460                                   version ".tar.gz"))
 461               (sha256
 462                (base32
 463                 "1ngs2qx3cx5cbwinc5mvadly0b5n7s86zsc68c404czzfff7lg3w"))))
 464     (build-system gnu-build-system)
 465     (synopsis "C/C++ configuration file library")
 466     (description
 467      "Libconfig is a simple library for manipulating structured configuration
 468 files.  This file format is more compact and more readable than XML.  And
 469 unlike XML, it is type-aware, so it is not necessary to do string parsing in
 470 application code.")
 471     (license license:lgpl2.1+)))
 472
 473 (define-public pfff
 474   (package
 475     (name "pfff")
 476     (version "1.0")
 477     (source (origin
 478               (method git-fetch)
 479               (uri (git-reference
 480                      (url "https://github.com/pfff/pfff")
 481                      (commit (string-append "v" version))))
 482               (file-name (git-file-name name version))
 483               (sha256
 484                (base32
 485                 "1nxkfm7zliq3rmr7yp871sppwfnz71iz364m2sgazny71pzykggc"))))
 486     (build-system cmake-build-system)
 487     (home-page "https://biit.cs.ut.ee/pfff/")
 488     (synopsis "Probabilistic fast file fingerprinting tool")
 489     (description
 490      "pfff is a tool for calculating a compact digital fingerprint of a file
 491 by sampling randomly from the file instead of reading it in full.
 492 Consequently, the computation has a flat performance characteristic,
 493 correlated with data variation rather than file size.  pfff can be as reliable
 494 as existing hashing techniques, with provably negligible risk of collisions.")
 495     (license license:bsd-3)))
 496
 497 (define-public oniguruma
 498   (package
 499     (name "oniguruma")
 500     (version "6.9.5-rev1")
 501     (source (origin
 502               (method url-fetch)
 503               (uri (string-append "https://github.com/kkos/"
 504                                   "oniguruma/releases/download/v"
 505                                   ;; If there is a "-" in the version, convert
 506                                   ;; to underscore for this part of the URI.
 507                                   (string-map (lambda (c) (if (char=? #\- c) #\_ c))
 508                                               version)
 509                                   "/onig-" version ".tar.gz"))
 510               (sha256
 511                (base32
 512                 "17m92k1n6bvza6m35fpd5g36zwpwm3hfz3478iwj5bvj2sfq8g6k"))))
 513     (build-system gnu-build-system)
 514     (arguments '(#:configure-flags '("--disable-static")))
 515     (home-page "https://github.com/kkos/oniguruma")
 516     (synopsis "Regular expression library")
 517     (description "Oniguruma is a regular expressions library.  The special
 518 characteristic of this library is that different character encoding for every
 519 regular expression object can be specified.")
 520     (license license:bsd-2)))
 521
 522 (define-public antiword
 523   (package
 524     (name "antiword")
 525     (version "0.37")
 526     (source (origin
 527               (method url-fetch)
 528               (uri (string-append "http://www.winfield.demon.nl/linux"
 529                                   "/antiword-" version ".tar.gz"))
 530               (sha256
 531                (base32
 532                 "1b7mi1l20jhj09kyh0bq14qzz8vdhhyf35gzwsq43mn6rc7h0b4f"))
 533               (patches (search-patches "antiword-CVE-2014-8123.patch"))))
 534     (build-system gnu-build-system)
 535     (arguments
 536      `(#:tests? #f ; There are no tests
 537        #:make-flags
 538        (list "-f" "Makefile.Linux"
 539              (string-append "GLOBAL_INSTALL_DIR="
 540                             (assoc-ref %outputs "out") "/bin")
 541              (string-append "GLOBAL_RESOURCES_DIR="
 542                             (assoc-ref %outputs "out") "/share/antiword"))
 543        #:phases
 544        (modify-phases %standard-phases
 545          (replace 'configure
 546            (lambda* (#:key outputs #:allow-other-keys)
 547              ;; Ensure that mapping files can be found in the actual package
 548              ;; data directory.
 549              (substitute* "antiword.h"
 550                (("/usr/share/antiword")
 551                 (string-append (assoc-ref outputs "out") "/share/antiword")))
 552              #t))
 553          (replace 'install
 554            (lambda* (#:key make-flags #:allow-other-keys)
 555              (apply invoke "make" `("global_install" ,@make-flags)))))))
 556     (home-page "http://www.winfield.demon.nl/")
 557     (synopsis "Microsoft Word document reader")
 558     (description "Antiword is an application for displaying Microsoft Word
 559 documents.  It can also convert the document to PostScript or XML.  Only
 560 documents made by MS Word version 2 and version 6 or later are supported.  The
 561 name comes from: \"The antidote against people who send Microsoft Word files
 562 to everybody, because they believe that everybody runs Windows and therefore
 563 runs Word\".")
 564     (license license:gpl2+)))
 565
 566 (define-public catdoc
 567   (package
 568     (name "catdoc")
 569     (version "0.95")
 570     (source (origin
 571               (method url-fetch)
 572               (uri (string-append "http://ftp.wagner.pp.ru/pub/catdoc/"
 573                                   "catdoc-" version ".tar.gz"))
 574               (patches (search-patches "catdoc-CVE-2017-11110.patch"))
 575               (sha256
 576                (base32
 577                 "15h7v3bmwfk4z8r78xs5ih6vd0pskn0rj90xghvbzdjj0cc88jji"))))
 578     (build-system gnu-build-system)
 579     ;; TODO: Also build `wordview` which requires `tk` – make a separate
 580     ;; package for this.
 581     (arguments
 582      '(#:tests? #f ; There are no tests
 583        #:configure-flags '("--disable-wordview")
 584        #:phases
 585        (modify-phases %standard-phases
 586          (add-before 'install 'fix-install
 587            (lambda* (#:key outputs #:allow-other-keys)
 588              (let ((out (assoc-ref outputs "out")))
 589                (mkdir-p (string-append out "/share/man/man1"))))))))
 590     (home-page "https://www.wagner.pp.ru/~vitus/software/catdoc/")
 591     (synopsis "MS-Word to TeX or plain text converter")
 592     (description "@command{catdoc} extracts text from MS-Word files, trying to
 593 preserve as many special printable characters as possible.  It supports
 594 everything up to Word-97. Also supported are MS Write documents and RTF files.
 595
 596 @command{catdoc} does not preserve complex word formatting, but it can
 597 translate some non-ASCII characters into TeX escape codes.  It's goal is to
 598 extract plain text and allow you to read it and, probably, reformat with TeX,
 599 according to TeXnical rules.
 600
 601 This package also provides @command{xls2csv}, which extracts data from Excel
 602 spreadsheets and outputs it in comma-separated-value format, and
 603 @command{catppt}, which extracts data from PowerPoint presentations.")
 604     (license license:gpl2+)))
 605
 606 (define-public utfcpp
 607   (package
 608     (name "utfcpp")
 609     (version "2.3.5")
 610     (source (origin
 611               (method git-fetch)
 612               (uri (git-reference
 613                      (url "https://github.com/nemtrif/utfcpp")
 614                      (commit (string-append "v" version))))
 615               (file-name (git-file-name name version))
 616               (sha256
 617                (base32
 618                 "1gr98d826z6wa58r1s5i7rz7q2x3r31v7zj0pjjlrc7gfxwklr4s"))))
 619     (build-system cmake-build-system)
 620     (arguments
 621      `(#:out-of-source? #f
 622        #:phases
 623        (modify-phases %standard-phases
 624          (replace 'install              ; no install target
 625            (lambda* (#:key outputs #:allow-other-keys)
 626              (let* ((out (assoc-ref outputs "out"))
 627                     (include (string-append out "/include"))
 628                     (doc (string-append out "/share/doc/" ,name)))
 629                (copy-recursively "source" include)
 630                (install-file "README.md" doc)
 631                #t))))))
 632     (home-page "https://github.com/nemtrif/utfcpp")
 633     (synopsis "Portable C++ library for handling UTF-8")
 634     (description "UTF8-CPP is a C++ library for handling UTF-8 encoded text
 635 in a portable way.")
 636     (license license:boost1.0)))
 637
 638 (define-public dbacl
 639   (package
 640     (name "dbacl")
 641     (version "1.14.1")
 642     (source
 643      (origin
 644        (method url-fetch)
 645        (uri (string-append "mirror://sourceforge/dbacl/dbacl/" version "/"
 646                            "dbacl-" version ".tar.gz"))
 647        (sha256
 648         (base32 "1gas0112wqjvwn9qg3hxnawk7h3prr0w9b2h68f3p1ifd1kzn3gz"))
 649        (patches (search-patches "dbacl-include-locale.h.patch"))))
 650     (build-system gnu-build-system)
 651     (arguments
 652      `(#:make-flags
 653        (list
 654         (string-append "-I" (assoc-ref %build-inputs "slang")
 655                        "/include/slang")
 656         (string-append "-I" (assoc-ref %build-inputs "ncurses")
 657                        "/include/ncurses"))
 658        #:phases
 659        (modify-phases %standard-phases
 660          (add-after 'unpack 'delete-sample6-and-japanese
 661            (lambda _
 662              (substitute* "doc/Makefile.am"
 663                (("sample6.txt") "")
 664                (("japanese.txt") ""))
 665              (delete-file "doc/sample6.txt")
 666              (delete-file "doc/japanese.txt")
 667              (substitute* (list "src/tests/Makefile.am"
 668                                 "src/tests/Makefile.in")
 669                (("dbacl-jap.shin") "")
 670                (("dbacl-jap.sh") ""))
 671              #t))
 672          (add-after 'unpack 'delete-test
 673            ;; See comments about the license.
 674            (lambda _
 675              (delete-file "src/tests/dbacl-jap.shin")
 676              #t))
 677          (add-after 'unpack 'fix-test-files
 678            (lambda* (#:key inputs outputs #:allow-other-keys)
 679              (let* ((out (assoc-ref outputs "out"))
 680                     (bin (string-append out "/bin")))
 681                (substitute* (find-files "src/tests/" "\\.shin$")
 682                  (("PATH=/bin:/usr/bin")
 683                   "#PATH=/bin:/usr/bin")
 684                  (("diff") (string-append (which "diff")))
 685                  (("tr") (string-append (which "tr"))))
 686                #t)))
 687          (replace 'bootstrap
 688            (lambda _
 689              (invoke "autoreconf" "-vif")
 690              #t)))))
 691     (inputs
 692      `(("ncurses" ,ncurses)
 693        ("perl" ,perl)
 694        ("readline" ,readline)
 695        ("slang" ,slang)))
 696     (native-inputs
 697      `(("libtool" ,libtool)
 698        ("autoconf" ,autoconf)
 699        ("automake" ,automake)
 700        ("pkg-config" ,pkg-config)))
 701     (home-page "https://www.lbreyer.com/dbacl.html")
 702     (synopsis "Bayesian text and email classifier")
 703     (description
 704      "dbacl is a fast Bayesian text and email classifier.  It builds a variety
 705 of language models using maximum entropy (minimum divergence) principles, and
 706 these can then be used to categorize input data automatically among multiple
 707 categories.")
 708     ;; The software is licensed as GPLv3 or later, but
 709     ;; includes various sample texts in the doc dir:
 710     ;; - sample1.txt, sample3 and sampe5.txt are in the public domain,
 711     ;;   by Mark Twain.
 712     ;; - sample2.txt, sample4.txt are in the public domain, by Aristotle.
 713     ;; - sample6.txt is a forwarded email, copyright unknown.
 714     ;;   Guix does exclude sample6.txt.
 715     ;; - japanese.txt is a Japanese unoffical translation of the
 716     ;;   GNU General Public License, (c) by the Free Software Foundation.
 717     ;;   Guix excludes this file.
 718     (license (list license:gpl3+ license:public-domain))))
 719
 720 (define-public dotconf
 721   (package
 722     (name "dotconf")
 723     (version "1.3")
 724     (source (origin
 725               (method git-fetch)
 726               (uri (git-reference
 727                     (url "https://github.com/williamh/dotconf")
 728                     (commit (string-append "v" version))))
 729               (file-name (git-file-name name version))
 730               (sha256
 731                (base32
 732                 "1sc95hw5k2xagpafny0v35filmcn05k1ds5ghkldfpf6xw4hakp7"))))
 733     (build-system gnu-build-system)
 734     (arguments `(#:tests? #f))  ; FIXME maketest.sh does not work.
 735     (native-inputs
 736      `(("autoconf" ,autoconf)
 737        ("automake" ,automake)
 738        ("libtool" ,libtool)))
 739     (home-page "https://github.com/williamh/dotconf")
 740     (synopsis "Configuration file parser library")
 741     (description
 742      "C library for creating and parsing configuration files.")
 743     (license (list license:lgpl2.1         ; Main distribution.
 744                    license:asl1.1))))      ; src/readdir.{c,h}
 745
 746 (define-public drm-tools
 747   (package
 748     (name "drm-tools")
 749     (version "1.1.33")
 750     (source (origin
 751               (method url-fetch)
 752               (uri (string-append "mirror://sourceforge/drmtools/drm_tools-"
 753                                   version ".tar.gz"))
 754               (sha256
 755                (base32
 756                 "187zbxw21zcg8gpyc13gxlycfw0n05a6rmqq6im5wr9zk1v1wj80"))))
 757     (build-system cmake-build-system)
 758     (arguments
 759      `(#:tests? #f                      ;the test suite fails
 760        #:phases (modify-phases %standard-phases
 761                   (add-after 'unpack 'set-install-prefixes
 762                     (lambda* (#:key outputs #:allow-other-keys)
 763                       (let* ((out (assoc-ref outputs "out")))
 764                         (substitute* "CMakeLists.txt"
 765                           (("tmp/testinstall")
 766                            (string-drop out 1))
 767                           (("/man/man1")
 768                            "/share/man/man1"))
 769                         #t)))
 770                   (add-after 'unpack 'adjust-test-paths
 771                     (lambda _
 772                       (substitute* '("test_extract_increment.sh"
 773                                      "test_extract_features.sh"
 774                                      "test_extract_features2.sh"
 775                                      "test_dmath.sh")
 776                         (("\\./extract") "extract")
 777                         (("\\./dmath") "dmath")
 778                         (("/usr/local/bin/") "")
 779                         (("/bin/rm") "rm")
 780                         (("/bin/cp") "cp"))
 781                       #t))
 782                   (delete 'check)
 783                   ;; The produced binaries are written directly to %output/bin.
 784                   (delete 'install)
 785                   (add-after 'build 'check
 786                     (lambda* (#:key outputs tests? #:allow-other-keys)
 787                       (when tests?
 788                         (let* ((out (assoc-ref outputs "out"))
 789                                (bin (string-append out "/bin")))
 790                           (setenv "PATH" (string-append bin ":"
 791                                                         (getenv "PATH")))
 792                           (with-directory-excursion
 793                               (format #f "../drm_tools-~a" ,version)
 794                             (invoke "sh" "test_all.sh")))))))))
 795     (native-inputs `(("which" ,which))) ;for tests
 796     (inputs `(("pcre" ,pcre)))
 797     (home-page "http://drmtools.sourceforge.net/")
 798     (synopsis "Utilities to manipulate text and binary files")
 799     (description "The drm_tools package contains the following commands:
 800 @table @command
 801 @item accudate
 802 An extended version of the \"date\" program that has sub-second accuracy.
 803 @item binformat
 804 Format complex binary data into text.
 805 @item binload
 806 Load data into a binary file using simple commands from the input.
 807 @item binorder
 808 Sort, merge, search, retrieve or generate test data consisting of fixed size
 809 binary records.
 810 @item binreplace
 811 Find or find/replace in binary files.
 812 @item binsplit
 813 Split test data consisting of fixed size binary records into one or more
 814 output streams.
 815 @item chardiff
 816 Find changes between two files at the character level.  Unlike \"diff\", it
 817 lists just the characters that differ, so if the 40,000th character is
 818 different only that one character will be shown, not the entire line.
 819 @item columnadd
 820 Add columns of integers, decimals, and/or times.
 821 @item datasniffer
 822 A utility for formatting binary data dumps.
 823 @item dmath
 824 Double precision interactive command line math calculator.
 825 @item extract
 826 Extract and emit data from text files based on character or token position.
 827 @item execinput
 828 A utility that reads from STDIN and executes each line as a command in a
 829 sub-process.
 830 @item indexed_text
 831 A utility for rapid retrieval of text by line numbers, in any order, from a
 832 text file.
 833 @item mdump
 834 Format binary data.
 835 @item msgqueue
 836 Create message queues and send/receive messages.
 837 @item mbin
 838 @itemx mbout
 839 Multiple buffer in and out.  Used for buffering a lot of data between a slow
 840 device and a fast device.  Mostly for buffering streaming tape drives for use
 841 with slower network connections, so that streaming is maintained as much as
 842 possible to minimize wear on the tape device.
 843 @item pockmark
 844 Corrupt data streams - useful for testing error correction and data recovery.
 845 @item tarsieve
 846 Filter, list, or split a tar file.
 847 @end table")
 848     (license license:gpl2+)))
 849
 850 (define-public java-rsyntaxtextarea
 851   (package
 852     (name "java-rsyntaxtextarea")
 853     (version "2.6.1")
 854     (source (origin
 855               (method git-fetch)
 856               (uri (git-reference
 857                      (url "https://github.com/bobbylight/RSyntaxTextArea")
 858                      (commit version)))
 859               (file-name (git-file-name name version))
 860               (sha256
 861                (base32
 862                 "0dyflzvxq2wvs0rgqfyi5yzzrb6r4bzw2dm8cl304dakxk38ddys"))))
 863     (build-system ant-build-system)
 864     (arguments
 865      `(;; FIXME: some tests fail because locale resources cannot be found.
 866        ;; Even when I add them to the class path,
 867        ;; RSyntaxTextAreaEditorKitDumbCompleteWordActionTest fails.
 868        #:tests? #f
 869        #:jar-name "rsyntaxtextarea.jar"))
 870     (native-inputs
 871      `(("java-junit" ,java-junit)
 872        ("java-hamcrest-core" ,java-hamcrest-core)))
 873     (home-page "https://bobbylight.github.io/RSyntaxTextArea/")
 874     (synopsis "Syntax highlighting text component for Java Swing")
 875     (description "RSyntaxTextArea is a syntax highlighting, code folding text
 876 component for Java Swing.  It extends @code{JTextComponent} so it integrates
 877 completely with the standard @code{javax.swing.text} package.  It is fast and
 878 efficient, and can be used in any application that needs to edit or view
 879 source code.")
 880     (license license:bsd-3)))
 881
 882 ;; We use the sources from git instead of the tarball from pypi, because the
 883 ;; latter does not include the Cython source file from which bycython.cpp is
 884 ;; generated.
 885 (define-public python-editdistance
 886   (let ((commit "3ea84a7dd3258c76aa3be851ef3d50e59c886846")
 887         (revision "1"))
 888     (package
 889       (name "python-editdistance")
 890       (version (string-append "0.3.1-" revision "." (string-take commit 7)))
 891       (source
 892        (origin
 893          (method git-fetch)
 894          (uri (git-reference
 895                (url "https://github.com/aflc/editdistance")
 896                (commit commit)))
 897          (file-name (git-file-name name version))
 898          (sha256
 899           (base32
 900            "1l43svsv12crvzphrgi6x435z6xg8m086c64armp8wzb4l8ccm7g"))))
 901       (build-system python-build-system)
 902       (arguments
 903        `(#:phases
 904          (modify-phases %standard-phases
 905            (add-after 'unpack 'build-cython-code
 906              (lambda _
 907                (with-directory-excursion "editdistance"
 908                  (delete-file "bycython.cpp")
 909                  (invoke "cython" "--cplus" "bycython.pyx")))))))
 910       (native-inputs
 911        `(("python-cython" ,python-cython)))
 912       (home-page "https://www.github.com/aflc/editdistance")
 913       (synopsis "Fast implementation of the edit distance (Levenshtein distance)")
 914       (description
 915        "This library simply implements Levenshtein distance algorithm with C++
 916 and Cython.")
 917       (license license:expat))))
 918
 919 (define-public go-github.com-mattn-go-runewidth
 920   (let ((commit "703b5e6b11ae25aeb2af9ebb5d5fdf8fa2575211")
 921         (version "0.0.4")
 922         (revision "1"))
 923     (package
 924       (name "go-github.com-mattn-go-runewidth")
 925       (version (git-version version revision commit))
 926       (source
 927        (origin
 928          (method git-fetch)
 929          (uri (git-reference
 930                (url "https://github.com/mattn/runewidth")
 931                (commit commit)))
 932          (file-name (git-file-name name version))
 933          (sha256
 934           (base32
 935            "0znpyz71gajx3g0j2zp63nhjj2c07g16885vxv4ykwnrfmzbgk4w"))))
 936       (build-system go-build-system)
 937       (arguments
 938        '(#:import-path "github.com/mattn/go-runewidth"))
 939       (synopsis "@code{runewidth} provides Go functions to work with string widths")
 940       (description
 941        "The @code{runewidth} library provides Go functions for padding,
 942 measuring and checking the width of strings, with support for East Asian
 943 text.")
 944       (home-page "https://github.com/mattn/runewidth")
 945       (license license:expat))))
 946
 947 (define-public docx2txt
 948   (package
 949     (name "docx2txt")
 950     (version "1.4")
 951     (source (origin
 952               (method url-fetch)
 953               (uri (string-append
 954                     "mirror://sourceforge/docx2txt/docx2txt/v"
 955                     version "/docx2txt-" version ".tgz"))
 956               (sha256
 957                (base32
 958                 "06vdikjvpj6qdb41d8wzfnyj44jpnknmlgbhbr1w215420lpb5xj"))))
 959     (build-system gnu-build-system)
 960     (inputs
 961      `(("unzip" ,unzip)
 962        ("perl" ,perl)))
 963     (arguments
 964      `(#:tests? #f                      ; No tests.
 965        #:make-flags (list (string-append "BINDIR="
 966                                          (assoc-ref %outputs "out") "/bin")
 967                           (string-append "CONFIGDIR="
 968                                          (assoc-ref %outputs "out") "/etc")
 969                           ;; Makefile seems to be a bit dumb at guessing.
 970                           (string-append "INSTALL=install")
 971                           (string-append "PERL=perl"))
 972        #:phases
 973        (modify-phases %standard-phases
 974          (delete 'configure)
 975          (add-after 'install 'fix-install
 976            (lambda* (#:key outputs inputs #:allow-other-keys)
 977              (let* ((out (assoc-ref outputs "out"))
 978                     (bin (string-append out "/bin"))
 979                     (config (string-append out "/etc/docx2txt.config"))
 980                     (unzip (assoc-ref inputs "unzip")))
 981                ;; According to INSTALL, the .sh wrapper can be skipped.
 982                (delete-file (string-append bin "/docx2txt.sh"))
 983                (rename-file (string-append bin "/docx2txt.pl")
 984                             (string-append bin "/docx2txt"))
 985                (substitute* config
 986                  (("config_unzip         => '/usr/bin/unzip',")
 987                   (string-append "config_unzip         => '"
 988                                  unzip
 989                                  "/bin/unzip',")))
 990                ;; Makefile is wrong.
 991                (chmod config #o644)
 992                #t))))))
 993     (synopsis "Recover text from @file{.docx} files, with good formatting")
 994     (description
 995      "@command{docx2txt} is a Perl based command line utility to convert
 996 Microsoft Office @file{.docx} documents to equivalent text documents.  Latest
 997 version supports following features during text extraction.
 998
 999 @itemize
1000 @item Character conversions; currency characters are converted to respective
1001 names like Euro.
1002 @item Capitalisation of text blocks.
1003 @item Center and right justification of text fitting in a line of
1004 (configurable) 80 columns.
1005 @item Horizontal ruler, line breaks, paragraphs separation, tabs.
1006 @item Indicating hyperlinked text along with the hyperlink (configurable).
1007 @item Handling (bullet, decimal, letter, roman) lists along with (attempt at)
1008 indentation.
1009 @end itemize\n")
1010     (home-page "http://docx2txt.sourceforge.net")
1011     (license license:gpl3+)))
1012
1013 (define-public odt2txt
1014   (package
1015     (name "odt2txt")
1016     (version "0.5")
1017     (source
1018       (origin
1019         (method git-fetch)
1020         (uri (git-reference
1021                (url "https://github.com/dstosberg/odt2txt/")
1022                (commit (string-append "v" version))))
1023         (file-name (git-file-name name version))
1024         (sha256
1025          (base32
1026           "0im3kzvhxkjlx57w6h13mc9584c74ma1dyymgvpq2y61av3gc35v"))))
1027     (build-system gnu-build-system)
1028     (arguments
1029      `(#:tests? #f ; no make check
1030        #:make-flags (list "CC=gcc"
1031                           (string-append "DESTDIR=" (assoc-ref %outputs "out")))
1032        #:phases
1033        (modify-phases %standard-phases
1034          ;; no configure script
1035          (delete 'configure))))
1036     (inputs
1037      `(("zlib" ,zlib)))
1038     (home-page "https://github.com/dstosberg/odt2txt/")
1039     (synopsis "Converter from OpenDocument Text to plain text")
1040     (description "odt2txt is a command-line tool which extracts the text out
1041 of OpenDocument Texts, as produced by OpenOffice.org, KOffice, StarOffice and
1042 others.
1043
1044 odt2txt can also extract text from some file formats similar to OpenDocument
1045 Text, such as OpenOffice.org XML (*.sxw), which was used by OpenOffice.org
1046 version 1.x and older StarOffice versions.  To a lesser extent, odt2txt may be
1047 useful to extract content from OpenDocument spreadsheets (*.ods) and
1048 OpenDocument presentations (*.odp).")
1049     (license license:gpl2)))
1050
1051 (define-public opencc
1052   (package
1053     (name "opencc")
1054     (version "1.0.5")
1055     (source
1056      (origin
1057        (method git-fetch)
1058        (uri (git-reference
1059               (url "https://github.com/BYVoid/OpenCC")
1060               (commit (string-append "ver." version))))
1061        (file-name (git-file-name name version))
1062        (sha256
1063         (base32
1064          "1pv5md225qwhbn8ql932zdg6gh1qlx3paiajaks8gfsa07yzvhr4"))
1065        (modules '((guix build utils)))
1066        (snippet
1067         '(begin
1068            ;; TODO: Unbundle tclap, darts-clone, gtest
1069            (delete-file-recursively "deps/rapidjson-0.11") #t))))
1070     (build-system cmake-build-system)
1071     (arguments
1072      '(#:phases
1073        (modify-phases %standard-phases
1074          (add-after 'unpack 'patch-3rd-party-references
1075            (lambda* (#:key inputs #:allow-other-keys)
1076              (let ((rapidjson (assoc-ref inputs "rapidjson")))
1077                (substitute* "src/CMakeLists.txt"
1078                  (("../deps/rapidjson-0.11")
1079                   (string-append rapidjson "/include/rapidjson")))
1080              #t))))))
1081     (native-inputs
1082      `(("python" ,python-wrapper)
1083        ("rapidjson" ,rapidjson)))
1084     (home-page "https://github.com/BYVoid/OpenCC")
1085     (synopsis "Convert between Traditional Chinese and Simplified Chinese")
1086     (description "Open Chinese Convert (OpenCC) converts between Traditional
1087 Chinese and Simplified Chinese, supporting character-level conversion,
1088 phrase-level conversion, variant conversion, and regional idioms among
1089 Mainland China, Taiwan, and Hong-Kong.")
1090     (license license:asl2.0)))
1091
1092 (define-public nkf
1093   (let ((commit "08043eadf4abdddcf277842217e3c77a24740dc2")
1094         (revision "1"))
1095     (package
1096       (name "nkf")
1097       ;; The commits corresponding to specific versions are published
1098       ;; here:
1099       ;; https://ja.osdn.net/projects/nkf/scm/git/nkf/
1100       (version "2.1.5")
1101       (source (origin
1102                 (method git-fetch)
1103                 (uri (git-reference
1104                       (url "https://github.com/nurse/nkf")
1105                       (commit commit)))
1106                 (file-name (git-file-name name version))
1107                 (sha256
1108                  (base32
1109                   "0anw0knr1iy4p9w3d3b3pbwzh1c43p1i2q4c28kw9zviw8kx2rly"))))
1110       (build-system gnu-build-system)
1111       (arguments
1112        `(#:tests? #f ; test for perl module
1113          #:make-flags (list "CC=gcc" "CFLAGS=-O2 -Wall -pedantic"
1114                             (string-append "prefix=" %output)
1115                             "MKDIR=mkdir -p")
1116          #:phases
1117          (modify-phases %standard-phases
1118            (delete 'configure)))) ; No ./configure script
1119       (home-page "https://ja.osdn.net/projects/nkf/")
1120       (synopsis "Network Kanji Filter")
1121       (description "Nkf is yet another kanji code converter among networks,
1122 hosts and terminals.  It converts input kanji code to designated kanji code
1123 such as ISO-2022-JP, Shift_JIS, EUC-JP, UTF-8, UTF-16 or UTF-32.")
1124       (license license:zlib))))
1125
1126 (define-public python-pandocfilters
1127   (package
1128     (name "python-pandocfilters")
1129     (version "1.4.3")
1130     (source
1131      (origin
1132        (method url-fetch)
1133        (uri (pypi-uri "pandocfilters" version))
1134        (sha256
1135         (base32 "1sq675dg4barb5949xxz4d5gk2ly524hi1p1xgwb3d1l0nsznqxw"))))
1136     (build-system python-build-system)
1137     (home-page "https://github.com/jgm/pandocfilters")
1138     (synopsis "Python module for writing Pandoc filters")
1139     (description "Pandoc is a powerful utility to transform various
1140 input formats into a wide range of output formats.  To alter the
1141 exported output document, Pandoc allows the usage of filters, which
1142 are pipes that read a JSON serialization of the Pandoc AST from stdin,
1143 transform it in some way, and write it to stdout.  It allows therefore
1144 to alter the processing of Pandoc's supported input formats, for
1145 instance one can add new syntax elements to markdown, etc.
1146
1147 This package provides Python bindings.")
1148     (license license:bsd-3)))
1149
1150 (define-public aha
1151   (package
1152     (name "aha")
1153     (version "0.5.1")
1154     (source
1155      (origin
1156        (method git-fetch)
1157        (uri (git-reference
1158              (url "https://github.com/theZiz/aha")
1159              (commit version)))
1160        (sha256
1161         (base32 "1gywad0rvvz3c5balz8cxsnx0562hj2ngzqyr8zsy2mb4pn0lpgv"))
1162        (file-name (git-file-name name version))))
1163     (build-system gnu-build-system)
1164     (arguments
1165      `(#:phases
1166        (modify-phases %standard-phases
1167          (delete 'configure))
1168        #:make-flags (list (string-append "CC=" ,(cc-for-target))
1169                           (string-append "PREFIX="
1170                                          (assoc-ref %outputs "out")))
1171        #:tests? #f))                    ; no test suite
1172     (home-page "https://github.com/theZiz/aha")
1173     (synopsis "Converts terminal escape sequences to HTML")
1174     (description "@command{aha} (Ansi Html Adapter) converts ANSI escape sequences
1175 of a Unix terminal to HTML code.")
1176     (license (list license:lgpl2.0+ license:mpl1.1))))
1177
1178 (define-public go-github-com-errata-ai-vale
1179   (package
1180     (name "go-github-com-errata-ai-vale")
1181     (version "2.4.0")
1182     (source
1183      (origin
1184        (method git-fetch)
1185        (uri (git-reference
1186              (url "https://github.com/errata-ai/vale")
1187              (commit (string-append "v" version))))
1188        (sha256
1189         (base32 "0d07fwha2220m8j24h527xl0gnl3svvyaywflgk5292d6g49ach2"))
1190        (file-name (git-file-name name version))))
1191     (build-system go-build-system)
1192     (native-inputs
1193      `(("github.com/sp13/afero" ,go-github-com-spf13-afero)
1194        ("github.com/urfave/cli" ,go-github-com-urfave-cli)
1195        ("github.com/olekukonko/tablewriter" ,go-github-com-olekukonko-tablewriter)
1196        ("github.com/mitchellh/mapstructure" ,go-github-com-mitchellh-mapstructure)))
1197     (arguments
1198      `(#:import-path "github.com/errata-ai/vale"
1199        #:install-source? #f))
1200     (home-page "https://github.com/errata-ai/vale")
1201     (synopsis "Fully customizable syntax-aware linter that focuses on your style")
1202     (description
1203      "Vale is a fully extensible linter that focuses on your own writing style
1204 by making use of rules in individual YAML files.  It is syntax-aware on markup
1205 languages such as HTML, Markdown, Asciidoc, and reStructuredText.  The community
1206 around it also has a list of style guides implemented with Vale in
1207 @url{https://github.com/errata-ai/styles, their styles repo}.")
1208     (license license:expat)))