admin/authors.el

   1 ;;; authors.el --- utility for maintaining Emacs's AUTHORS file -*-coding: utf-8 -*-
   2
   3 ;; Copyright (C) 2000-2014 Free Software Foundation, Inc.
   4
   5 ;; Author: Gerd Moellmann <gerd@gnu.org>
   6 ;; Maintainer: Kim F. Storm <storm@cua.dk>
   7 ;; Keywords: maint
   8 ;; Package: emacs
   9
  10 ;; This file is part of GNU Emacs.
  11
  12 ;; GNU Emacs is free software: you can redistribute it and/or modify
  13 ;; it under the terms of the GNU General Public License as published by
  14 ;; the Free Software Foundation, either version 3 of the License, or
  15 ;; (at your option) any later version.
  16
  17 ;; GNU Emacs is distributed in the hope that it will be useful,
  18 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  19 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20 ;; GNU General Public License for more details.
  21
  22 ;; You should have received a copy of the GNU General Public License
  23 ;; along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
  24
  25 ;;; Commentary:
  26
  27 ;; Use M-x authors RET to create an *Authors* buffer that can used as
  28 ;; or merged with Emacs's AUTHORS file.
  29
  30 ;;; Code:
  31
  32 (defvar authors-coding-system 'utf-8
  33   "Coding system used in the AUTHORS file.")
  34
  35 (defconst authors-many-files 20
  36   "Maximum number of files for which to print individual information.
  37 If an author has modified more files, only the names of the most
  38 frequently modified files are printed and a count of the additional
  39 files.")
  40
  41 (defconst authors-aliases
  42   '(
  43     ("Aaron S. Hawley" "Aaron Hawley")
  44     ("Alexandru Harsanyi" "Alex Harsanyi")
  45     ("Andrew Csillag" "Drew Csillag")
  46     ("Anna M. Bigatti" "Anna Bigatti")
  47     ("Barry A. Warsaw" "Barry A. Warsaw, Century Computing, Inc."
  48      "Barry A. Warsaw, ITB" "Barry Warsaw")
  49     ("Bill Carpenter" "WJ Carpenter")
  50     ("Bill Mann" "William F. Mann")
  51     ("Bill Rozas" "Guillermo J. Rozas")
  52     ("Björn Torkelsson" "Bjorn Torkelsson")
  53     ("Brian Fox" "Brian J. Fox")
  54     ("Brian P Templeton" "BT Templeton")
  55     ("Brian Sniffen" "Brian T. Sniffen")
  56     ("David Abrahams" "Dave Abrahams")
  57     ("David J. Biesack" "David Biesack")
  58     ("David De La Harpe Golden" "David Golden")
  59     ("David Gillespie" "Dave Gillespie")
  60     ("David Kågedal" "David K..edal")
  61     ("David M. Koppelman" "David Koppelman")
  62     ("David M. Smith" "David Smith" "David M Smith")
  63     ("David O'Toole" "David T. O'Toole")
  64     ("Deepak Goel" "D. Goel")
  65     ("Ed L. Cashin" "Ed L Cashin")
  66     ("Edward M. Reingold" "Ed\\(ward\\( M\\)?\\)? Reingold" "Reingold Edward M")
  67     ("Emilio C. Lopes" "Emilio Lopes")
  68     ("Eric M. Ludlam" "Eric Ludlam")
  69     ("Eric S. Raymond" "Eric Raymond")
  70     ("Fabián Ezequiel Gallina" "Fabian Ezequiel Gallina" "Fabi.n E\\. Gallina")
  71     ("Francis J. Wright" "Dr Francis J. Wright" "Francis Wright")
  72     ("François Pinard" "Francois Pinard")
  73     ("Francesco Potortì" "Francesco Potorti" "Francesco Potorti`")
  74     ("Frederic Pierresteguy" "Fred Pierresteguy")
  75     ("Gerd Möllmann" "Gerd Moellmann")
  76     ("Hallvard B. Furuseth" "Hallvard B Furuseth" "Hallvard Furuseth")
  77     ("Hrvoje Nikšić" "Hrvoje Niksic")
  78     ;; lisp/org/ChangeLog 2010-11-11.
  79     (nil "aaa bbb")
  80     (nil "Code Extracted") ; lisp/newcomment.el's "Author:" header
  81     ("Jaeyoun Chung" "Jae-youn Chung" "Jae-you Chung" "Chung Jae-youn")
  82     ("Jan Djärv" "Jan D." "Jan Djarv")
  83     ("Jay K. Adams" "Jay Adams")
  84     ("Jérôme Marant" "Jérôme Marant" "Jerome Marant")
  85     ("Jens-Ulrik Holger Petersen" "Jens-Ulrik Petersen")
  86     ("Jeremy Bertram Maitin-Shepard" "Jeremy Maitin-Shepard")
  87     ("Johan Bockgård" "Johan Bockgard")
  88     ("John J Foerch" "John Foerch")
  89     ("John W. Eaton" "John Eaton")
  90     ("Jonathan I. Kamens" "Jonathan Kamens")
  91     ("Jorgen Schäfer" "Jorgen Schaefer")
  92     ("Joseph Arceneaux" "Joe Arceneaux")
  93     ("Joseph M. Kelsey" "Joe Kelsey")   ; FIXME ?
  94     ("Juan León Lahoz García" "Juan-Leon Lahoz Garcia")
  95     ("K. Shane Hartman" "Shane Hartman")
  96     ("Kai Großjohann" "Kai Grossjohann")
  97     ("Karl Berry" "K. Berry")
  98     ("Károly Lőrentey" "Károly Lőrentey" "Lőrentey Károly")
  99     ("Kazushi Marukawa" "Kazushi (Jam) Marukawa")
 100     ("Ken Manheimer" "Kenneth Manheimer")
 101     ("Kenichi Handa" "Ken'ichi Handa" "Kenichi HANDA" "K\\. Handa")
 102     ("Kevin Greiner" "Kevin J. Greiner")
 103     ("Kim F. Storm" "Kim Storm")
 104     ("Kyle Jones" "Kyle E. Jones")
 105     ("Lars Magne Ingebrigtsen" "Lars Ingebrigtsen")
 106     ("Marcus G. Daniels" "Marcus Daniels")
 107     ("Mark D. Baushke" "Mark D Baushke")
 108     ("Mark E. Shoulson" "Mark Shoulson")
 109     ("Marko Kohtala" "Kohtala Marko")
 110     ("Agustín Martín" "Agustin Martin" "Agustín Martín Domingo")
 111     ("Martin Lorentzon" "Martin Lorentzson")
 112     ("Matt Swift" "Matthew Swift")
 113     ("Maxime Edouard Robert Froumentin" "Max Froumentin")
 114     ("Michael R. Mauger" "Michael Mauger")
 115     ("Michael D. Ernst" "Michael Ernst")
 116     ("Michaël Cadilhac" "Michael Cadilhac")
 117     ("Michael I. Bushnell" "Michael I Bushnell" "Michael I. Bushnell, p/BSG")
 118     ("Michael R. Cook" "Michael Cook")
 119     ("Michael Sperber" "Michael Sperber \\[Mr. Preprocessor\\]")
 120     ("Mikio Nakajima" "Nakajima Mikio")
 121     ("Nelson Jose dos Santos Ferreira" "Nelson Ferreira")
 122     ("Noorul Islam" "Noorul Islam K M")
 123     ("Paul Eggert" "Paul R\\. Eggert")
 124     ("Pavel Janík" "Pavel Janík Ml." "Pavel Janik Ml." "Pavel Janik")
 125     ("Pavel Kobiakov" "Pavel Kobyakov")
 126     ("Per Abrahamsen" "Per Abhiddenware")
 127     ("Per Starbäck" "Per Starback")
 128     ("Peter J. Weisberg" "PJ Weisberg")
 129     ("Peter S. Galbraith" "Peter S Galbraith" "Peter Galbraith")
 130     ("Peter Runestig" "Peter 'luna' Runestig")
 131     ("Piotr Zieliński" "Piotr Zielinski")
 132     ("Rainer Schöpf" "Rainer Schoepf")
 133     ("Raja R. Harinath" "Raja R Harinath")
 134     ("Richard G. Bielawski" "Richard G Bielawski" "Richard Bielawski")
 135     ("Richard King" "Dick King")
 136     ("Richard M. Stallman" "Richard Stallman" "rms@gnu.org")
 137     ("Robert J. Chassell" "Bob Chassell")
 138     ("Roberto Huelga Díaz" "Roberto Huelga")
 139     ("Roland B. Roberts" "Roland B Roberts" "Roland Roberts")
 140     ("Rui-Tao Dong" "Rui-Tao Dong ~{6-HpLN~}")
 141     ("Sacha Chua" "Sandra Jean Chua")
 142     ("Sam Steingold" "Sam Shteingold")
 143     ("Satyaki Das" "Indexed search by Satyaki Das")
 144     ("Sébastien Vauban" "Sebastien Vauban")
 145     ;; There are other Stefans.
 146 ;;;    ("Stefan Monnier" "Stefan")
 147     ("Steven L. Baur" "SL Baur" "Steven L Baur")
 148     ("Stewart M. Clamen" "Stewart Clamen")
 149     ("Stuart D. Herring" "Stuart Herring" "Davis Herring")
 150     ("T.V. Raman" "T\\. V\\. Raman")
 151     ("Taichi Kawabata" "KAWABATA,? Taichi")
 152     ("Takaaki Ota" "Tak Ota")
 153     ("Takahashi Naoto" "Naoto Takahashi")
 154     ("Teodor Zlatanov" "Ted Zlatanov")
 155     ("Thomas Dye" "Tom Dye")
 156     ("Thomas Horsley" "Tom Horsley")    ; FIXME ?
 157     ("Thomas Wurgler" "Tom Wurgler")
 158     ("Toby Cubitt" "Toby S\\. Cubitt")
 159     ("Tomohiko Morioka" "MORIOKA Tomohiko")
 160     ("Torbjörn Axelsson" "Torbjvrn Axelsson")
 161     ("Torbjörn Einarsson" "Torbj.*rn Einarsson")
 162     ("Toru Tomabechi" "Toru TOMABECHI")
 163     ("Tsugutomo Enami" "enami tsugutomo")
 164     ("Ulrich Müller" "Ulrich Mueller")
 165     ("Vincent Del Vecchio" "Vince Del Vecchio")
 166     ("William M. Perry" "Bill Perry")
 167     ("Wlodzimierz Bzyl" "W.*dek Bzyl")
 168     ("Yoni Rabkin" "Yoni Rabkin Katzenell")
 169     ("Yoshinori Koseki" "KOSEKI Yoshinori" "小関 吉則")
 170     ("Yutaka NIIBE" "NIIBE Yutaka")
 171     )
 172   "Alist of author aliases.
 173
 174 Each entry is of the form (REALNAME REGEXP...).  If an author's name
 175 matches one of the REGEXPs, use REALNAME instead.
 176 If REALNAME is nil, ignore that author.")
 177
 178 ;; FIXME seems it would be less fragile to check for O', Mc, etc.
 179 (defconst authors-fixed-case
 180   '("Brian van den Broek"
 181     "Bryan O'Sullivan"
 182     "Christian von Roques"
 183     "Christophe de Dinechin"
 184     "Craig McDaniel"
 185     "David J. MacKenzie"
 186     "David McCabe"
 187     "David O'Toole"
 188     "Devon Sean McCullough"
 189     "Dominique de Waleffe"
 190     "Edward O'Connor"
 191     "Exal de Jesus Garcia Carrillo"
 192     "Greg McGary"
 193     "Hans de Graaff"
 194     "James TD Smith"
 195     "Jay McCarthy"
 196     "Joel N. Weber II"
 197     "Matt McClure"
 198     "Michael McNamara"
 199     "Mike McEwan"
 200     "Nelson Jose dos Santos Ferreira"
 201     "Peter von der Ahe"
 202     "Peter O'Gorman"
 203     "Piet van Oostrum"
 204     "Roland McGrath"
 205     "Sean O'Halpin"
 206     "Sean O'Rourke"
 207     "Thomas DeWeese"
 208     "Tijs van Bakel")
 209   "List of authors whose names cannot be simply capitalized.")
 210
 211 (defvar authors-public-domain-files
 212   '("emerge\\.el"
 213     "vi\\.el"
 214     "feedmail\\.el"
 215     "mailpost\\.el"
 216     "hanoi\\.el"
 217     "meese\\.el"
 218     "studly\\.el"
 219     "modula2\\.el"
 220     "nnmaildir\\.el"
 221     "nnil\\.el"
 222     "b2m\\.c"
 223     "unexhp9k800\\.c"
 224     "emacsclient\\.1"
 225     "check-doc-strings")
 226   "List of regexps matching files for which the FSF doesn't need papers.")
 227
 228
 229 (defvar authors-obsolete-files-regexps
 230   '(".*loaddefs.el$"                    ; not obsolete, but auto-generated
 231     "\\.\\(cvs\\|git\\)ignore$"         ; obsolete or uninteresting
 232     "\\.arch-inventory$"
 233     ;; TODO lib/? Matches other things?
 234     "build-aux/" "m4/" "Emacs.xcodeproj" "mapfiles" "\\.map\\'"
 235     "preferences\\.\\(nib\\|gorm\\)"
 236     ;; Generated files that have since been removed.
 237     "\\(refcard\\(-de\\|-pl\\)?\\|calccard\\|dired-ref\\|orgcard\\|\
 238 gnus-booklet\\|fr-drdref\\)\\.p\\(df\\|s\\)\\'")
 239   "List of regexps matching obsolete files.
 240 Changes to files matching one of the regexps in this list are not listed.")
 241
 242 (defconst authors-ignored-files
 243   '("external-lisp"
 244     "lock" "share-lib" "local-lisp"
 245     "noleim-Makefile.in"
 246     "NEWS" "ORDERS" "PROBLEMS" "FAQ" "AUTHORS" "FOR-RELEASE" "TODO" "todo"
 247     "MACHINES" "SERVICE"
 248     "README.unicode" "README.multi-tty" "TUTORIAL.translators"
 249     "NEWS.unicode" "COPYING.DJ" "Makefile.old" "Makefile.am"
 250     "NEWS.1" "OOOOONEWS...OONEWS" "OOOONEWS" "etc/NEWS"
 251     "NEWS.1-17" "NEWS.18" "NEWS.19" "NEWS.20" "NEWS.21" "NEWS.22"
 252     "MAINTAINERS" "MH-E-NEWS"
 253     "install.sh" "install-sh" "missing" "mkinstalldirs"
 254     "termcap.dat" "termcap.src" "termcap.ucb" "termcap"
 255     "ChangeLog.nextstep" "Emacs.clr" "spec.txt"
 256     "gfdl.1"
 257     "texi/Makefile.in"
 258     "Imakefile" "icons/sink.ico" "aixcc.lex"
 259     "nxml/char-name/unicode"
 260     "spec.txt"
 261     "js2-mode.el"      ; only installed very briefly, replaced by js.el
 262     ;; In the old imported lisp/url ChangeLog, but never in Emacs.
 263     "mule-sysdp.el"
 264     ;; Only briefly present.
 265     "tests/gnustest-nntp.el" "tests/gnustest-registry.el"
 266     "cedet/tests/testtemplates.cpp"
 267     "cedet/tests/testusing.cpp"
 268     "cedet/tests/scopetest.cpp"
 269     "cedet/tests/scopetest.java"
 270     "cedet/tests/test.cpp"
 271     "cedet/tests/test.py"
 272     "cedet/tests/teststruct.cpp"
 273     "*.el"
 274     ;; Autogen:
 275     "cus-load.el" "finder-inf.el" "ldefs-boot.el" "loaddefs-boot.el"
 276     "compile" "config.guess" "config.sub" "depcomp"
 277     "autogen/compile" "autogen/config.guess" "autogen/config.in"
 278     "autogen/config.sub" "autogen/depcomp" "autogen/install-sh"
 279     "autogen/missing" "autogen"
 280     "autogen/copy_autogen" ; not generated, but trivial and now removed
 281     "dir_top"
 282     ;; Only existed briefly, then renamed:
 283     "images/icons/allout-widgets-dark-bg"
 284     "images/icons/allout-widgets-light-bg"
 285     ;; Never had any meaningful changes logged, now deleted:
 286     "unidata/bidimirror.awk" "unidata/biditype.awk"
 287     "split-man" "Xkeymap.txt" "ms-7bkermit" "ulimit.hack"
 288     "gnu-hp300" "refcard.bit" "ledit.l" "forms.README" "forms-d2.dat"
 289     "CXTERM-DIC/PY.tit" "CXTERM-DIC/ZIRANMA.tit"
 290     "CXTERM-DIC/CTLau.tit" "CXTERM-DIC/CTLauB.tit"
 291     "copying.paper" "celibacy.1" "condom.1" "echo.msg" "sex.6"
 292     "COOKIES" "INTERVIEW" "MAILINGLISTS" "MOTIVATION"
 293     "NICKLES.WORTH" "INTERVAL.IDEAS" "RCP"
 294     "3B-MAXMEM" "AIX.DUMP" "SUN-SUPPORT" "XENIX"
 295     "CODINGS" "CHARSETS"
 296     "calc/INSTALL" "calc/Makefile" "calc/README.prev"
 297     "vms-pp.trans" "_emacs" "batcomp.com" "notes/cpp" ; admin/
 298     "emacsver.texi.in"
 299     "vpath.sed"
 300     "Cocoa/Emacs.base/Contents/Info.plist"
 301     "Cocoa/Emacs.base/Contents/Resources/English.lproj/InfoPlist.strings"
 302     "GNUstep/Emacs.base/Resources/Info-gnustep.plist"
 303     "GNUstep/Emacs.base/Resources/Emacs.desktop"
 304     "Cocoa/Emacs.base/Contents/Resources/English.lproj"
 305     ;; Only existed briefly, then deleted:
 306     "coccinelle/overlay.cocci" "coccinelle/symbol.cocci"
 307     ;; MH-E stuff not in Emacs:
 308     "import-emacs" "release-utils"
 309     ;; Erc stuff not in Emacs:
 310     "ChangeLog.2001" "ChangeLog.2002" "ChangeLog.2003" "ChangeLog.2004"
 311     "ChangeLog.2005"
 312     "README.extras" "dir-template" "mkChangeLog" "MkChangeLog" "erc-auto.in"
 313     "CREDITS" "HACKING"
 314     "debian/changelog"
 315     "debian/control"
 316     "debian/copyright"
 317     "debian/maint/conffiles"
 318     "debian/maint/conffiles.in"
 319     "debian/maint/postinst"
 320     "debian/maint/postinst.in"
 321     "debian/maint/prerm"
 322     "debian/maint/prerm.in"
 323     "debian/README.Debian"
 324     "debian/README.erc-speak"
 325     "debian/rules"
 326     "debian/scripts/install"
 327     "debian/scripts/install.in"
 328     "debian/scripts/remove"
 329     "debian/scripts/remove.in"
 330     "debian/scripts/startup"
 331     "debian/scripts/startup.erc"
 332     "debian/scripts/startup.erc-speak"
 333     ;; Used to be in admin, not very interesting.
 334     "emacs-pretesters" "make-announcement" "make-changelog-diff"
 335     ;; Textual comments that are not files.
 336     "All" "Version" "Everywhere" "Many" "Various" "files"
 337     ;; Directories.
 338     "vms" "mac" "url" "tree-widget"
 339     )
 340   "List of files and directories to ignore.
 341 Changes to files in this list are not listed.")
 342
 343 ;; List via: find . -name '*.el' | sed 's/.*\///g' | sort | uniq -d
 344 ;; FIXME It would be better to discover these dynamically.
 345 (defconst authors-ambiguous-files
 346   '("Makefile.in"
 347     "makefile.w32-in"
 348     "chart.el"
 349     "cl-lib.el"
 350     "compile.el"
 351     "complete.el"
 352     "cpp.el"
 353     "ctxt.el"
 354     "custom.el"
 355     "cyrillic.el"
 356     "czech.el"
 357     "debug.el"
 358     "dired.el"
 359     "el.el"
 360     "eshell.el"
 361     "ethiopic.el"
 362     "f90.el"
 363     "files.el"
 364     "find.el"
 365     "format.el"
 366     "generic.el"
 367     "georgian.el"
 368     "grammar.el"
 369     "greek.el"
 370     "grep.el"
 371     "hebrew.el"
 372     "imenu.el"
 373     "indian.el"
 374     "info-xref.el"
 375     "japanese.el"
 376     "java.el"
 377     "lao.el"
 378     "linux.el"
 379     "locate.el"
 380     "make.el"
 381     "mode.el"
 382     "mule-util.el"
 383     "python.el"
 384     "rmailmm.el"
 385     "semantic.el"
 386     "shell.el"
 387     "simple.el"
 388     "slovak.el"
 389     "sort.el"
 390     "speedbar.el"
 391     "srecode.el"
 392     "table.el"
 393     "texi.el"
 394     "thai.el"
 395     "thingatpt.el"
 396     "tibetan.el"
 397     "util.el"
 398     "vc-bzr.el"
 399     "wisent.el")
 400   "List of basenames occurring more than once in the source.")
 401
 402 ;; FIXME :cowrote entries here can be overwritten by :wrote entries
 403 ;; derived from a file's Author: header (eg mh-e).  This really means
 404 ;; the Author: header is erroneous.
 405 (defconst authors-fixed-entries
 406   '(("Richard M. Stallman" :wrote "[The original GNU Emacs and numerous files]")
 407     ("Joseph Arceneaux" :wrote "xrdb.c")
 408     ;; This refers to the obsolete Willisson (qv) version.
 409 ;;;    ("Blitz Product Development Corporation" :wrote "ispell.el")
 410     ("Frank Bresz" :wrote "diff.el")
 411     ("David M. Brown" :wrote "array.el")
 412     ;; No longer distributed.
 413 ;;;    ("Gary Byers" :changed "xenix.h")
 414     ;; No longer distributed: freebsd.h
 415     ;; Only trivial pieces remain, merged into configure.ac.
 416     ("Shawn M. Carey" :wrote "[some early FreeBSD support]")
 417     ;; hp800.h renamed from hp9000s800.h, hpux.h merged into hpux10-20.h.
 418     ;; FIXME overwritten by Author:.
 419     ("Satyaki Das" :cowrote "mh-search.el")
 420     ;; No longer distributed: hp800.h, hpux10-20.h.
 421     ;; Only trivial pieces remain, merged into configure.ac.
 422     ("Eric Decker" :changed "sysdep.c (and other files for HP-UX support)")
 423     ("Lawrence R. Dodd" :cowrote "dired-x.el")
 424     ;; No longer distributed.
 425 ;;;    ("Viktor Dukhovni" :wrote "unexsunos4.c")
 426     ("Paul Eggert" :wrote "rcs2log") ; "vcdiff"
 427     ("Fred Fish" :changed "unexcoff.c")
 428     ;; No longer distributed.
 429 ;;;    ("Tim Fleehart" :wrote "makefile.nt")
 430     ("Keith Gabryelski" :wrote "hexl.c")
 431     ("Kevin Gallagher" :wrote "flow-ctrl.el")
 432     ;; Also wrote an earlier version of disp-table.el, since replaced
 433     ;; by Erik Naggum's version; also iso-syntax.el, later renamed to
 434     ;; latin-1.el, since deleted.
 435     ("Howard Gayle" :wrote "casetab.c")
 436     ;; :wrote mh-pick.el, since merged into mh-search.el.
 437     ;; Originally wrote mh-funcs.el, but it has been rewritten since.
 438     ("Stephen Gildea" :wrote "refcard.tex"
 439      :cowrote "mh-funcs.el" "mh-search.el")
 440     ;; cl.texinfo renamed to cl.texi.
 441     ("David Gillespie" :wrote "cl.texi")
 442     ;; No longer distributed: emacsserver.c.
 443     ("Hewlett-Packard" :changed "emacsclient.c" "server.el" "keyboard.c")
 444     ;; No longer distributed.
 445 ;;;    ("Thomas Horsley" :wrote "cxux.h" "cxux7.h")
 446     ("Indiana University Foundation" :changed "buffer.c" "buffer.h"
 447      "indent.c" "search.c" "xdisp.c" "region-cache.c" "region-cache.h")
 448     ;; ibmrt.h, ibmrt-aix.h no longer distributed.
 449     ("International Business Machines" :changed "emacs.c" "fileio.c"
 450      "process.c" "sysdep.c" "unexcoff.c")
 451     ;; No longer distributed.
 452 ;;;    ("Ishikawa Chiaki" :changed "aviion.h" "dgux.h")
 453     ;; No longer distributed: ymakefile, intel386.h, mem-limits.h, template.h,
 454     ;; linux.h (was renamed to lignux.h, then to gnu-linux.h, then removed)
 455     ("Michael K. Johnson" :changed "configure.ac" "emacs.c"
 456      "process.c" "sysdep.c" "syssignal.h" "systty.h" "unexcoff.c")
 457     ;; No longer distributed.
 458 ;;;    ("Kyle Jones" :wrote "mldrag.el")
 459     ("Henry Kautz" :wrote "bib-mode.el")
 460     ;; No longer distributed: vms-pwd.h, vmsfns.c, uaf.h,
 461     ;; dir.h (was renamed to vmsdir.h, then removed)
 462     ("Joseph M. Kelsey" :changed "fileio.c")
 463     ("Sam Kendall" :changed "etags.c" "etags.el")
 464     ;; ack.texi: "We're not using his backquote.el any more."
 465     ("Richard King" :wrote "userlock.el" "filelock.c")
 466     ("Sebastian Kremer" :changed "add-log.el")
 467     ("Mark Lambert" :changed "process.c" "process.h")
 468     ("Aaron Larson" :changed "bibtex.el")
 469     ;; It was :wrote, but it has been rewritten since.
 470     ("James R. Larus" :cowrote "mh-e.el")
 471     ("Lars Lindberg" :changed "dabbrev.el" :cowrote "imenu.el")
 472     ;; No longer distributed: lselect.el.
 473     ("Lucid, Inc." :changed "bytecode.c" "byte-opt.el" "byte-run.el"
 474      "bytecomp.el" "delsel.el" "disass.el" "faces.el" "font-lock.el"
 475      "lmenu.el" "mailabbrev.el" "select.el" "xfaces.c" "xselect.c")
 476     ;; MCC.  No longer distributed: emacsserver.c.
 477     ("Microelectronics and Computer Technology Corporation"
 478      :changed "etags.c" "emacsclient.c" "movemail.c"
 479      "rmail.el" "rmailedit.el" "rmailkwd.el"
 480      "rmailmsc.el" "rmailout.el" "rmailsum.el" "scribe.el"
 481      ;; It was :wrote for xmenu.c, but it has been rewritten since.
 482      "server.el" "lisp.h" "sysdep.c" "unexcoff.c" "xmenu.c")
 483     ("Niall Mansfield" :changed "etags.c")
 484     ("Brian Marick" :cowrote "hideif.el")
 485     ("Marko Kohtala" :changed "info.el")
 486     ("Sidney Markowitz" :changed "doctor.el")
 487     ;; No longer distributed: env.c.
 488     ("Richard Mlynarik" :wrote "ehelp.el")
 489     ("Mosur Mohan" :changed "etags.c")
 490     ("Jeff Morgenthaler" :changed "flow-ctrl.el" "vt200.el" "vt201.el"
 491      "vt220.el" "vt240.el")
 492     ("Motorola" :changed "buff-menu.el")
 493     ("Hiroshi Nakano" :changed "ralloc.c")
 494     ;; File removed in Emacs 24.1.
 495 ;;;    ("Sundar Narasimhan" :changed "rnewspost.el")
 496     ;; No longer distributed.
 497 ;;;    ("NeXT, Inc." :wrote "unexnext.c")
 498     ("Mark Neale" :changed "fortran.el")
 499     ;; Renamed from sc.el.
 500     ("Martin Neitzel" :changed "supercite.el")
 501     ("Andrew Oram" :changed "calendar.texi (and other doc files)")
 502     ("Frederic Pierresteguy" :wrote "widget.c")
 503     ("Michael D. Prange" :changed "tex-mode.el")
 504     ;; No longer distributed (dgux5-4r3.h was renamed to dgux5-4-3.h).
 505 ;;;    ("Paul Reilly" :wrote "gux5-4r2.h" "dgux5-4-3.h")
 506     ("Rob Riepel" :wrote "tpu-edt.doc")
 507     ("Roland B. Roberts" :changed "files.el" "sort.el"
 508      "buffer.h" "callproc.c" "dired.c" "process.c" "sysdep.c" "systty.h")
 509      ;; No longer distributed.
 510 ;;;     "vmspaths.h" "build.com" "compile.com" "kepteditor.com" "precomp.com"
 511 ;;;     "vmsproc.el" :wrote "logout.com" "mailemacs.com")
 512 ;;;    ("Guillermo J. Rozas" :wrote "fakemail.c")
 513     ("Wolfgang Rupprecht" :changed "lisp-mode.el" "loadup.el"
 514      "sort.el" "alloc.c" "callint.c"
 515      ;; config.in renamed from config.h.in, now a generated file.
 516      ;; ecrt0.c renamed from crt0.c, then removed.
 517      "data.c" "fns.c"
 518      "lisp.h" "lread.c" ; "sun3.h" "ymakefile" - no longer distributed
 519      "print.c" :wrote "float-sup.el" "floatfns.c")
 520     ("Schlumberger Technology Corporation" :changed "gud.el")
 521     ;; Replaced by tcl.el.
 522 ;;;    ("Gregor Schmid" :wrote "tcl-mode.el")
 523     ;; No longer distributed since 24.1.
 524 ;;;    ("Rainer Schöpf" :wrote "alpha.h" "unexalpha.c")
 525     ;; No longer distributed: emacsserver.c.
 526     ("William Sommerfeld" :wrote "emacsclient.c" "scribe.el")
 527     ;; No longer distributed: emacsserver.c.
 528     ("Leigh Stoller" :changed "emacsclient.c" "server.el")
 529     ("Steve Strassmann" :wrote "spook.el")
 530     ("Shinichirou Sugou" :changed "etags.c")
 531     ;; No longer distributed: emacsserver.c.
 532     ("Sun Microsystems, Inc" :changed "emacsclient.c" "server.el"
 533      :wrote "emacs.icon" "sun.el")
 534     ;; No longer distributed.
 535 ;;;     "emacstool.1" "emacstool.c" "sun-curs.el"
 536 ;;;     "sun-fns.el" "sun-mouse.el" "sunfns.c")
 537     ;; Renamed from sc.el.
 538     ("Kayvan Sylvan" :changed "supercite.el")
 539     ;; No longer distributed: emacsserver.c, tcp.c.
 540     ("Spencer Thomas" :changed "emacsclient.c" "server.el"
 541      "dabbrev.el" "unexcoff.c" "gnus.texi")
 542     ("Jonathan Vail" :changed "vc.el")
 543     ;; No longer distributed: usg5-4.h
 544     ("James Van Artsdalen" :changed "unexcoff.c")
 545     ;; No longer distributed: src/makefile.nt, lisp/makefile.nt
 546     ;; winnt.el renamed to w32-fns.el; nt.[ch] to w32.[ch];
 547     ;; ntheap.[ch] to w32heap.[ch]; ntinevt.c to w32inevt.c;
 548     ;; ntproc.c to w32proc.c; ntterm.c to w32term.c;
 549     ;; windowsnt.h to ms-w32.h.
 550     ("Geoff Voelker" :wrote "w32-fns.el" "w32.c" "w32.h" "w32heap.c"
 551      "w32heap.h" "w32inevt.c" "w32proc.c" "w32term.c" "ms-w32.h")
 552     ("Morten Welinder" :wrote "dosfns.c" "[many MS-DOS files]" "msdos.h")
 553     ("Eli Zaretskii" :wrote "bidi.c" "[bidirectional display in xdisp.c]"
 554      "[tty menus in term.c]")
 555     ;; Not using this version any more.
 556 ;;;    ("Pace Willisson" :wrote "ispell.el")
 557     ;; FIXME overwritten by Author:.
 558     ("Bill Wohler" :cowrote "mh-e.el")
 559     ("Garrett Wollman" :changed "sendmail.el")
 560     ("Dale R. Worley" :changed "mail-extr.el")
 561     ("Jamie Zawinski" :changed "bytecode.c" :wrote "tar-mode.el"
 562      :cowrote "disass.el"))
 563   "Actions taken from the original, manually (un)maintained AUTHORS file.")
 564
 565
 566 (defconst authors-valid-file-names
 567   '("aclocal.m4"
 568     "build-ins.in"
 569     "Makefile"
 570     "Makefile.noleim"
 571     "makedist.bat"
 572     "makefile.def"
 573     "makefile.nt"
 574     "ns.mk"
 575     "README"
 576     ;; There were a few of these, not just the generated top-level one.
 577     "configure" "config.h"
 578     ;; nt/
 579     "ebuild.bat" "install.bat" "fast-install.bat"
 580     "debug.bat.in" "emacs.bat.in"
 581     "inc/sys/dir.h" "inc/gettext.h"
 582     ".gdbinit-union"
 583     "alloca.s"
 584     "make-delta"
 585     "config.w95"
 586     "msysconfig.sh"
 587     "emacstool.1"
 588     "align.umax"
 589     "cxux-crt0.s"
 590     "gould-sigvec.s"
 591     "getdate.y"
 592     "ymakefile"
 593     "permute-index" "index.perm"
 594     "ibmrs6000.inp"
 595     "b2m.c" "b2m.1" "b2m.pl" "rcs-checkin.1"
 596     "emacs.bash" "emacs.csh" "ms-kermit"
 597     "emacs.ico"
 598     "emacs21.ico"
 599     "emacs.py" "emacs2.py" "emacs3.py"
 600     "BABYL" "LPF" "LEDIT" "OTHER.EMACSES"
 601     "emacs16_mac.png" "emacs24_mac.png"
 602     "emacs256_mac.png" "emacs32_mac.png"
 603     "emacs48_mac.png" "emacs512_mac.png"
 604     "ps-prin2.ps" "ps-prin3.ps"
 605     "emacs.xbm" "gnu.xpm" "gnus-pointer.xbm" "gnus-pointer.xpm"
 606     ;; Moved from etc/ to etc/images, and/or removed.
 607     "gnus.pbm" "gnus.xbm" "gnus.xpm" "letter.pbm" "letter.xbm" "letter.xpm"
 608     "splash.pbm" "splash.xbm" "splash.xpm" "splash8.xpm"
 609     "images/execute.pbm" "images/execute.xpm" "images/fld-open.pbm"
 610     "images/fld-open.xpm" "images/highlight.pbm" "images/highlight.xpm"
 611     "images/mail.pbm" "images/mail.xpm" "images/mail/alias.pbm"
 612     "images/mail/alias.xpm" "images/mail/refile.pbm"
 613     "images/mail/refile.xpm" "images/page-down.pbm"
 614     "images/page-down.xpm" "images/widen.pbm" "images/widen.xpm"
 615     "images/gnus/bar.xbm" "images/gnus/bar.xpm"
 616     "images/gnus/reverse-smile.xpm"
 617     "revdiff"                           ; admin/
 618     "vcdiff" "rcs-checkin" "tindex.pl"
 619     "mainmake" "sed1.inp" "sed2.inp" "sed3.inp" ; msdos/
 620     "mac-fix-env.m"
 621     ;; Deleted vms stuff:
 622     "temacs.opt" "descrip.mms" "compile.com" "link.com"
 623     "compact.el" "fadr.el"
 624     "calc/calc-maint.el"
 625     "emacs-lisp/cl-specs.el"
 626     "emacs-lisp/eieio-comp.el"
 627     "erc-hecomplete.el"
 628     "eshell/esh-maint.el"
 629     "language/persian.el"
 630     "ledit.el" "meese.el" "iswitchb.el" "longlines.el"
 631     "mh-exec.el" "mh-init.el" "mh-customize.el"
 632     "net/zone-mode.el" "xesam.el"
 633     "term/mac-win.el" "sup-mouse.el"
 634     "url-https.el"
 635     "org-mac-message.el" "org-mew.el" "org-w3m.el" "org-vm.el" "org-wl.el"
 636     "org-mks.el" "org-remember.el" "org-xoxo.el" "org-docbook.el"
 637     "org-freemind.el" "ox-jsinfo.el"
 638     "org-exp-blocks.el"              ; maybe this is ob-exp now? dunno
 639     "org-lparse.el"
 640     "org-special-blocks.el" "org-taskjuggler.el"
 641     ;; gnus
 642     "nnwfm.el" "nnlistserv.el" "nnkiboze.el" "nndb.el" "nnsoup.el"
 643     "netrc.el" "password.el" "sasl-cram.el" "sasl-digest.el" "sasl-ntlm.el"
 644     "sasl.el" "dig.el" "dns.el" "hex-util.el" "sha1.el" "md4.el"
 645     "hmac-def.el" "hmac-md5.el" "ntlm.el" "hashcash.el" "smime-ldap.el"
 646     "assistant.el" "gnus-utils.el" "tls.el" "pgg-def.el" "pgg-gpg.el"
 647     "gnus-compat.el" "pgg-parse.el" "pgg-pgp.el" "pgg-pgp5.el" "pgg.el"
 648     "dns-mode.el" "run-at-time.el" "gnus-encrypt.el" "sha1-el.el"
 649     "gnus-gl.el" "gnus.sum.el" "proto-stream.el" "color.el" "color-lab.el"
 650     "eww.el" "shr-color.el" "shr.el" "earcon.el" "gnus-audio.el" "encrypt.el"
 651     "format-spec.el" "gnus-move.el"
 652     ;; doc
 653     "getopt.c" "texindex.c" "news.texi" "vc.texi" "vc2-xtra.texi"
 654     "back.texi" "vol1.texi" "vol2.texi" "elisp-covers.texi" "two.el"
 655     "front-cover-1.texi" "locals.texi" "calendar.texi" "info-stnd.texi"
 656     "tasks.texi"
 657     "advice.texi" "picture.texi" "texinfo.tex"
 658     ;; lwlib:
 659     "dispatch.c" "dispatch.h" "xrdb-cpp.c" "xrdb.c"
 660     "lwlib-Xol.c" "lwlib-Xol.h" "lwlib-Xolmb.c" "lwlib-Xolmb.h"
 661     "lwlib-XolmbP.h"
 662     ;; lib/
 663     "lib/stdio.c" "lib/gl_openssl.h" "lib/sigprocmask.c"
 664     "lib/pthread_sigprocmask.c" "lib/ldtoastr.c" "lib/dummy.c"
 665     "lib/ignore-value.h"
 666     ;; lib-src/
 667     "cvtmail.c" "digest-doc.c" "emacsserver.c" "emacstool.c" "env.c"
 668     "etags-vmslib.c" "fakemail.c" "getdate.c" "getopt.h" "getopt1.c"
 669     "getopt_.h" "getopt_int.h" "gettext.h" "leditcfns.c" "loadst.c"
 670     "make-path.c" "qsort.c" "sorted-doc.c" "tcp.c" "timer.c" "wakeup.c"
 671     "yow.c"
 672     ;; etc/
 673     "emacsclient.c" "etags.c" "hexl.c" "make-docfile.c" "movemail.c"
 674     "test-distrib.c" "testfile"
 675     "tpu-edt.doc"                       ; see below
 676     )
 677   "File names which are valid, but no longer exist (or cannot be found)
 678 in the repository.")
 679
 680 ;; Note that any directory part on the RHS is retained.
 681 ;; Cf authors-renamed-files-regexps.
 682 ;; NB So only add a directory if needed to disambiguate.
 683 ;; FIXME?
 684 ;; Although perhaps we could let authors-disambiguate-file-name do that?
 685 (defconst authors-renamed-files-alist
 686   '(("nt.c" . "w32.c") ("nt.h" . "w32.h")
 687     ("ntheap.c" . "w32heap.c") ("ntheap.h" . "w32heap.h")
 688     ("ntinevt.c" . "w32inevt.c") ("ntinevt.h" . "w32inevt.h")
 689     ("ntproc.c" . "w32proc.c")
 690     ("w32console.c" . "w32term.c")
 691     ("unexnt.c" . "unexw32.c")
 692     ("s/windowsnt.h" . "s/ms-w32.h")
 693     ("s/ms-w32.h" . "inc/ms-w32.h")
 694     ("src/config.h" . "config.h")
 695     ("winnt.el" . "w32-fns.el")
 696     ("linux.h" . "gnu-linux.h")
 697     ("emacs.manifest" . "emacs-x86.manifest")
 698     ("config.emacs" . "configure")
 699     ("configure.in" . "configure.ac")
 700     ("config.h.dist" . "config.in")
 701     ("config.h-dist" . "config.in")
 702     ("config.h.in" . "config.in")
 703     ("debug.bat" . "debug.bat.in")
 704     ("emacs.bat" . "emacs.bat.in")
 705     ;; paths.h.dist -> paths.h-dist -> paths.h.in -> paths.in -> epaths.in.
 706     ("paths.h.dist" . "epaths.in")
 707     ("paths.h-dist" . "epaths.in")
 708     ("paths.h.in" . "epaths.in")
 709     ("paths.in" . "epaths.in")
 710     ("patch1" . "sed1.inp")
 711     ("INSTALL.MSYS" . "INSTALL")
 712     ("server.c" . "emacsserver.c")
 713     ("lib-src/etags.c" . "etags.c")
 714     ;; msdos/
 715     ("enriched.doc" . "enriched.txt")
 716     ("GETTING.GNU.SOFTWARE" . "FTP")
 717     ("etc/MACHINES" . "MACHINES")
 718     ("ONEWS" . "NEWS.19")
 719     ("ONEWS.1" . "NEWS.1-17")
 720     ("ONEWS.2" . "NEWS.1-17")
 721     ("ONEWS.3" . "NEWS.18")
 722     ("ONEWS.4" . "NEWS.18")
 723     ("ORDERS.USA" . "ORDERS")
 724     ("EUROPE" . "ORDERS")
 725     ("DIFF" . "OTHER.EMACSES")
 726     ("CCADIFF" . "OTHER.EMACSES")
 727     ("GOSDIFF" . "OTHER.EMACSES")
 728     ;; Moved from lisp/tpu-doc.el to etc/tpu-edt.doc in Emacs 19.29.
 729     ;; Removed in Emacs 19.30, replaced by new file etc/edt-user.doc
 730     ;; (no associated ChangeLog entry).
 731     ("tpu-doc.el" . "tpu-edt.doc")
 732     ("Makefile.in.in" . "Makefile.in")
 733     ("leim-Makefile" . "leim/Makefile")
 734     ("leim-Makefile.in" . "leim/Makefile.in")
 735     ("emacs-lisp/testcover-ses.el" . "tcover-ses.el")
 736     ("emacs-lisp/testcover-unsafep.el" . "tcover-unsafep.el")
 737     ("progmodes/dos.el" . "bat-mode.el")
 738     ;; index and pick merged into search.
 739     ("mh-index.el" . "mh-search.el")
 740     ("mh-pick.el" . "mh-search.el")
 741     ("font-setting.el" . "dynamic-setting.el")
 742     ("help-funs.el" . "help-fns.el")
 743     ("erc-notifications.el" . "erc-desktop-notifications.el")
 744     ("org-complete.el" . "org-pcomplete.el")
 745     ("org-export.el" . "ox.el")         ; ?
 746     ;; Was definitely renamed to org-latex.el, then... ?
 747     ("org-export-latex.el" . "ox-latex.el") ; ?
 748     ("org-exp.el" . "ox.el")                ; ?
 749     ("progmodes/cfengine3.el" . "cfengine.el")
 750     ("progmodes/delphi.el" . "opascal.el")
 751     ("octave-inf.el" . "octave.el")
 752     ("octave-mod.el" . "octave.el")
 753     ("progmodes/octave-inf.el" . "octave.el")
 754     ("progmodes/octave-mod.el" . "octave.el")
 755     ;; Obsolete.
 756     ("emacs-lisp/assoc.el" . "assoc.el")
 757     ("emacs-lisp/cust-print.el" . "cust-print.el")
 758     ("mail/mailpost.el" . "mailpost.el")
 759     ("play/bruce.el" . "bruce.el")
 760     ("play/yow.el" . "yow.el")
 761     ("patcomp.el" . "patcomp.el")
 762     ;; From lisp to etc/forms.
 763     ("forms-d2.el" . "forms-d2.el")
 764     ("forms-pass.el" . "forms-pass.el")
 765     ;; From lisp/ to etc/nxml.
 766     ("nxml/test.invalid.xml" . "test-invalid.xml")
 767     ("nxml/test.valid.xml" . "test-valid.xml")
 768     ;; The one in lisp is eshell/eshell.el.
 769     ("eshell.el" . "automated/eshell.el")
 770     ("eshell/esh-test.el" . "automated/eshell.el")
 771     ;; INSTALL-CVS -> .CVS -> .BZR -> .REPO
 772     ("INSTALL-CVS" . "INSTALL.REPO")
 773     ("INSTALL.CVS" . "INSTALL.REPO")
 774     ("INSTALL.BZR" . "INSTALL.REPO")
 775     ("gnus-logo.eps" . "gnus-logo.eps") ; moved to refcards/
 776     ("build-install" . "build-ins.in")
 777     ("build-install.in" . "build-ins.in")
 778     ("unidata/Makefile" . "unidata/Makefile.in")
 779     ("mac/uvs.el" . "unidata/uvs.el")
 780     ;; Moved from top to etc/
 781     ("CONTRIBUTE" . "CONTRIBUTE")
 782     ("FTP" . "FTP")
 783     ;; Moved from top to build-aux/
 784     ("move-if-change" . "move-if-change")
 785     ("update-subdirs" . "update-subdirs")
 786     ("emacs.tex" . "emacs.texi")
 787     ("faq.texi" . "efaq.texi")
 788     ("major.texi" . "modes.texi")
 789     ;; And from emacs/ to misc/ and back again.
 790     ("ns-emacs.texi" . "macos.texi")
 791     ("overrides.texi" . "gnus-overrides.texi")
 792     ("xresmini.texi" . "xresources.texi")
 793     ;; Not renamed, but we only have the latter in the Emacs repo.
 794     ("trampver.texi.in" . "trampver.texi")
 795     ;; Renamed with same directory.
 796     ("e/eterm" . "eterm-color")
 797     ("e/eterm.ti" . "eterm-color.ti")
 798     ("README.txt" . "README")
 799     ("emacs.names" . "JOKES")
 800     ("ED.WORSHIP" . "JOKES")
 801     ("GNU.JOKES" . "JOKES")
 802     ("CHARACTERS" . "TODO")
 803     ("images/gnus/mail_send.xpm" . "mail-send.xpm") ; still in images/gnus
 804     ;; Renamed within same directory.
 805     ("schema/xhtml-basic-form.rnc" . "xhtml-bform.rnc" )
 806     ("schema/xhtml-basic-table.rnc" . "xhtml-btable.rnc")
 807     ("schema/xhtml-list.rnc" . "xhtml-lst.rnc")
 808     ("schema/xhtml-target.rnc" . "xhtml-tgt.rnc")
 809     ("schema/xhtml-style.rnc" . "xhtml-xstyle.rnc")
 810     ("schema/docbook-dyntbl.rnc" . "docbk-dyntbl.rnc")
 811     ("schema/docbook-soextbl.rnc" . "docbk-soextbl.rn" )
 812     ("edt-user.doc" . "edt.texi")
 813     ("DEV-NOTES" . "nextstep")
 814     ("org/COPYRIGHT-AND-LICENSE" . "org/README")
 815     ;; Moved to different directories.
 816     ("ctags.1" . "ctags.1")
 817     ("etags.1" . "etags.1")
 818     ("emacs.1" . "emacs.1")
 819     ("emacsclient.1" . "emacsclient.1")
 820     ("icons/emacs21.ico" . "emacs21.ico")
 821     ("ja-dic" . "leim/ja-dic")
 822     ("quail" . "leim/quail")
 823     ;; Moved from autogen/ to admin/.
 824     ("autogen/update_autogen" . "update_autogen")
 825     ;; Moved from etc/ to admin/.
 826     ("grammars" . "grammars")
 827     ;; From etc to lisp/cedet/semantic/.
 828     ("grammars/bovine-grammar.el" . "bovine/grammar.el")
 829     ("grammars/wisent-grammar.el" . "wisent/grammar.el")
 830     ;; Moved from admin/nt/ to nt/.
 831     ("nt/README.W32" . "README.W32")
 832     )
 833   "Alist of files which have been renamed during their lifetime.
 834 Elements are (OLDNAME . NEWNAME).")
 835
 836 ;; Should still test that the renamed file exists.  Does it?
 837 ;; But it might be relative to a different ChangeLog...
 838 ;;
 839 ;; Note that only the basename of the RHS is used.
 840 ;; Cf authors-renamed-files-alist.
 841 (defconst authors-renamed-files-regexps
 842   '(("\\`\\(arg-nonnull\\|c\\+\\+defs\\|warn-on-use\\)\\.h\\'"
 843      "build-aux/snippet/\\&")
 844     ("\\`\\(ebuild\\|emacs\\|install\\|fast-install\\)\\.cmd\\'" "\\1.bat")
 845     ("\\`\\(book-spine\\|cl\\|forms\\|functions\\|gnus\\|sc\\|texinfo\\|vip\\)\
 846 \\.texinfo\\'" "\\1.texi")
 847     ("\\`\\(\\(calc\\|org\\|vip\\)card\\|viperCard\\|\
 848 \\(\\(cs\\|fr\\|sk\\)-\\)?dired-ref\\|\
 849 \\(\\(cs\\|de\\|fr\\|gnus\\|pl\\|pt-br\\|ru\\|sk\\)-\\)?refcard\\|\
 850 \\(\\(cs\\|fr\\|sk\\)-\\)?survival\\)\\.tex\\'" "refcards/\\&")
 851     ("\\`refcard-\\(de\\|pl\\)\\.tex\\'" "refcards/\\1-refcard.tex")
 852     ("\\`\\(refcards/\\)?fr-drdref\\.tex\\'" "refcards/fr-dired-ref.tex")
 853     ("^\\(TUTORIAL[^/]*\\)" "tutorials/\\1")
 854     ("\\`themes/dev-\\(tsdh-\\(?:light\\|dark\\)-theme\\.el\\)\\'"
 855      "themes/\\1")
 856     ;; Moved from lisp/toolbar to etc/images.
 857     ("\\`toolbar/\\(back\\|fwd\\|left\\|right\\|up\\)_arrow\
 858 \\(\\.\\(?:pb\\|xp\\)m\\)\\'" "images/\\1-arrow\\2")
 859     ("\\`toolbar/lc-\\(back\\|fwd\\|left\\|right\\|up\\)_arrow\
 860 \\(\\.\\(?:pb\\|xp\\)m\\)\\'" "images/low-color/\\1-arrow\\2")
 861     ("\\`toolbar/mail_\\(compose\\|send\\)\\(\\.[xp]bm\\)\\'"
 862      "images/mail/\\1")
 863     ("\\`toolbar/jump_to\\(\\.\\(?:pb\\|xp\\)m\\)\\'" "images/jump-to\\1")
 864     ("\\`toolbar/lc-jump_to\\(\\.\\(?:pb\\|xp\\)m\\)\\'"
 865      "images/low-color/jump-to\\1")
 866     ("\\`toolbar/\\(attach\\|cancel\\|close\\|copy\\|cut\\|\
 867 diropen\\|exit\\|help\\|home\\|index\\|info\\|mail\\|new\\|open\\|\
 868 paste\\|preferences\\|print\\|save\\|saveas\\|search\\|search-replace\\|\
 869 spell\\|undo\\)\\(\\.\\(?:pb\\|xp\\)m\\)\\'" "images/\\1\\2")
 870     ("\\`toolbar/gud-\\(break\\|cont\\|down\\|finish\\|print\\|pstar\\|\
 871 remove\\|run\\|until\\|up\\|watch\\)\\(\\.\\(?:pb\\|xp\\)m\\)\\'"
 872      "images/gud/\\1\\2")
 873     ("\\`\\(toolbar/gud-\\|images/gud/\\)n\\(i\\)?\\(\\.\\(?:pb\\|xp\\)m\\)\\'"
 874      "images/gud/next\\2\\3")
 875     ("\\`\\(toolbar/gud-\\|images/gud/\\)s\\(i\\)?\\(\\.\\(?:pb\\|xp\\)m\\)\\'"
 876      "images/gud/step\\2\\3")
 877     ("\\`toolbar/lc-\\([-a-z]+\\.xpm\\)\\'" "images/low-color/\\1")
 878     ("^\\(tree-widget/\\(?:default\\|folder\\)/[-a-z]+\\.\\(png\\|xpm\\)\\)$"
 879      "images/\\1")
 880     ("^\\(images/icons/\\)mac\\(emacs\\)_\\([0-9]+\\)\\(\\.png\\)"
 881      "\\1\\2\\3_mac\\4")
 882     ("\\(images/icons/\\)emacs_\\([0-9][0-9]\\)\\.png"
 883      "\\1hicolor/\\2x\\2/apps/emacs.png")
 884     ;; Moved from leim/ to lisp/leim/.
 885     ("\\`quail/[-a-z0-9]+\\.el\\'" "leim/\\&")
 886     ("\\`ja-dic/ja-dic\\.el\\'" "leim/\\&")
 887     ("\\`vc-\\(rcs\\|cvs\\|sccs\\)-hooks\\.el\\'" "vc/vc-\\1.el")
 888     ("\\`vc-\\(annotate\\|arch\\|bzr\\|cvs\\|dav\\|dir\\|dispatcher\\|\
 889 git\\|hg\\|hooks\\|mtn\\|rcs\\|sccs\\|svn\\)\\.el\\'" "vc/\\&")
 890     ("\\`ediff-\\(diff\\|help\\|hook\\|init\\|merg\\|mult\\|ptch\\|util\\|\
 891 vers\\|wind\\)\\.el\\'" "vc/\\&")
 892     ("\\`pcvs-\\(defs\\|info\\|parse\\|util\\)\\.el\\'" "vc/\\&")
 893     ("\\`\\(add-log\\|compare-w\\|cvs-status\\|diff-mode\\|diff\\|\
 894 ediff\\|emerge\\|log-edit\\|log-view\\|pcvs\\|smerge-mode\\|vc\\)\\.el\\'"
 895      "vc/\\&")
 896     ("\\`\\(emacs-lisp/\\)?helpers\\.el\\'" "emacs-lisp/subr-x.el")
 897     ;; I assume this is (essentially) what happened, org/ChangeLog is vague.
 898     ("\\`org-\\(ascii\\|beamer\\|html\\|icalendar\\|jsinfo\\|latex\
 899 \\|odt\\|publish\\)\\.el\\'" "ox-\\1.el")
 900     ;; From test/ to test/automated/.
 901     ("comint-testsuite.el" "automated/\\&")
 902     ("\\`\\(bytecomp\\|font-parse\\|icalendar\\|occur\\|newsticker\\)\
 903 -testsuite\\.el" "automated/\\1-tests.el")
 904     ;; NB lax rules should come last.
 905     ("^m/m-\\(.*\\.h\\)$" "m/\\1" t)
 906     ("^m-\\(.*\\.h\\)$" "\\1" t)
 907     ("^s/s-\\(.*\\.h\\)$" "s/\\1" t)
 908     ("^s-\\(.*\\.h\\)$" "\\1" t)
 909     ("\\.\\(el\\|[ch]\\|x[pb]m\\|pbm\\)\\'" t t)
 910     )
 911   "List of regexps and rewriting rules for renamed files.
 912 Elements are (REGEXP REPLACE [LAX]).  If REPLACE is a string, the file
 913 name matching REGEXP is replaced by REPLACE using `replace-string'.
 914 Otherwise, the file name is accepted as is.
 915 Elements with LAX non-nil are only used in `authors-lax-changelogs'.")
 916
 917 ;; It's really not worth trying to make these old logs fully valid.
 918 ;; All the obvious real errors are gone.
 919 ;; The main issue is _lots_ of moving around of files.
 920 ;; Eg the progmodes/ (etc) directories did not exist before 1997.
 921 ;; Also, lib-src/ did not exist, the files were in etc/.
 922 ;; And various other things.
 923 ;; Maybe this should just be any ChangeLog with a . extension,
 924 ;; assuming we always fix logs fully before rotating them?
 925 (defconst authors-lax-changelogs
 926   '("erc/ChangeLog\\.0[1-8]\\'"
 927     "gnus/ChangeLog\\.[1-2]\\'"
 928     "lisp/ChangeLog\\.\\([1-9]\\|1[0-5]\\)\\'"
 929     "mh-e/ChangeLog\\.1\\'"
 930     "src/ChangeLog\\.\\([1-9]\\|1[0-2]\\)\\'")
 931   "List of regexps matching ChangeLogs that we do not print errors from.
 932 These are older ChangeLogs that have various issues.
 933 Additionally, for these logs we apply the `lax' elements of
 934 `authors-renamed-files-regexps'.")
 935
 936
 937 (defvar authors-checked-files-alist)
 938 (defvar authors-invalid-file-names)
 939
 940 ;; This has become rather yucky. :(
 941 (defun authors-disambiguate-file-name (fullname)
 942   "Convert FULLNAME to an unambiguous relative-name."
 943   (let ((relname (file-name-nondirectory fullname))
 944         dir parent)
 945     (if (and (member relname authors-ambiguous-files)
 946              ;; Try to identify the top-level directory.
 947              ;; FIXME should really use ROOT from M-x authors.
 948              (not (and (file-directory-p
 949                         (expand-file-name
 950                          "lib-src"
 951                          (setq dir (file-name-directory fullname))))
 952                        (file-directory-p (expand-file-name "etc" dir)))))
 953         ;; I think it looks weird to see eg "lisp/simple.el".
 954         ;; But for eg Makefile.in, we do want to say "lisp/Makefile.in".
 955         (if (and (string-equal "lisp"
 956                                (setq parent (file-name-nondirectory
 957                                              (directory-file-name dir))))
 958                  ;; TODO better to simply have hard-coded list?
 959                  ;; Only really Makefile.in where this applies.
 960                  (not (file-exists-p
 961                        (expand-file-name (concat "../" relname) dir))))
 962             relname
 963           ;; In case of ambiguity, just prepend the parent directory.
 964           ;; FIXME obviously this is not a perfect solution.
 965           (format "%s/%s" (file-name-nondirectory (directory-file-name dir))
 966                   relname))
 967       relname)))
 968
 969 (defun authors-lax-changelog-p (file)
 970   "Return non-nil if FILE matches `authors-lax-changelogs'."
 971   (let ((list authors-lax-changelogs)
 972         found)
 973     (while list
 974       (setq list (if (setq found (string-match-p (car list) file))
 975                      nil
 976                    (cdr list))))
 977     found))
 978
 979 (defun authors-canonical-file-name (file log-file pos author)
 980   "Return canonical file name for FILE found in LOG-FILE.
 981 Checks whether FILE is a valid (existing) file name, has been renamed,
 982 or is on the list of removed files.  Returns the non-directory part of
 983 the file name.  Only uses the LOG-FILE position POS and associated AUTHOR
 984 to print a message if FILE is not found."
 985   ;; FILE should be re-checked in every different directory associated
 986   ;; with a LOG-FILE.  Eg configure.ac from src/ChangeLog is not the
 987   ;; same as that from top-level/ChangeLog.
 988   (let* ((fullname (expand-file-name file (file-name-directory log-file)))
 989          (entry (assoc fullname authors-checked-files-alist))
 990          laxlog relname valid)
 991     (if entry
 992         (cdr entry)
 993       (setq relname (file-name-nondirectory file))
 994       (if (or (member file authors-valid-file-names)
 995               (member relname authors-valid-file-names)
 996               (file-exists-p file)
 997               (file-exists-p relname)   ; FIXME? appropriate?
 998               )
 999           (setq valid (authors-disambiguate-file-name fullname))
1000         (if (setq valid (assoc file authors-renamed-files-alist))
1001             (setq valid (cdr valid))
1002           (setq laxlog (authors-lax-changelog-p log-file))
1003           (let ((rules authors-renamed-files-regexps)
1004                 rule)
1005             (while rules
1006               (setq rule (car rules))
1007               (if (and (or laxlog (not (nth 2 rule)))
1008                        (string-match (car rule) file))
1009                   (setq valid (if (stringp (nth 1 rule))
1010                                   (file-name-nondirectory
1011                                    (replace-match (nth 1 rule) t nil file))
1012                                 relname)
1013                         rules nil)
1014                 (setq rules (cdr rules)))))))
1015       (setq authors-checked-files-alist
1016             (cons (cons fullname valid) authors-checked-files-alist))
1017       (unless (or valid
1018                   (member file authors-ignored-files)
1019                   (authors-obsolete-file-p file)
1020                   (string-match "[*]" file)
1021                   (string-match "^[0-9.]+$" file)
1022                   laxlog)
1023         (setq authors-invalid-file-names
1024               (cons (format "%s:%d: unrecognized `%s' for %s"
1025                             log-file
1026                             (1+ (count-lines (point-min) pos))
1027                             file author)
1028                     authors-invalid-file-names)))
1029       valid)))
1030
1031 (defun authors-add-fixed-entries (table)
1032   "Add actions from `authors-fixed-entries' to TABLE."
1033   (dolist (entry authors-fixed-entries)
1034     (let ((author (car entry))
1035           action)
1036       (dolist (item (cdr entry))
1037         (if (symbolp item)
1038             (setq action item)
1039           (authors-add author item action table))))))
1040
1041
1042 (defun authors-obsolete-file-p (file)
1043   "Return non-nil if FILE is obsolete.
1044 FILE is considered obsolete if it matches one of the regular expressions
1045 from `authors-obsolete-files-regexps'."
1046   (let (obsolete-p
1047         (regexps authors-obsolete-files-regexps))
1048     (while (and regexps (not obsolete-p))
1049       (setq obsolete-p (string-match (car regexps) file)
1050             regexps (cdr regexps)))
1051     obsolete-p))
1052
1053
1054 (defun authors-add (author file action table)
1055   "Record that AUTHOR worked on FILE.
1056 ACTION is a keyword symbol describing what he did.  Record file,
1057 author and what he did in hash table TABLE.  See the description of
1058 `authors-scan-change-log' for the structure of the hash table."
1059   (unless (or (member file authors-ignored-files)
1060               (authors-obsolete-file-p file)
1061               (equal author ""))
1062     (let* ((value (gethash author table))
1063            (entry (assoc file value))
1064            slot)
1065       (if (null entry)
1066           (puthash author (cons (list file (cons action 1)) value) table)
1067         (if (setq slot (assoc action (cdr entry)))
1068             (setcdr slot (1+ (cdr slot)))
1069           (nconc entry (list (cons action 1))))))))
1070
1071
1072 (defun authors-canonical-author-name (author)
1073   "Return a canonicalized form of AUTHOR, an author name.
1074 If AUTHOR has an entry in `authors-aliases', use that.  Remove
1075 email addresses.  Capitalize words in the author's name, unless
1076 it is found in `authors-fixed-case'."
1077   (let* ((aliases authors-aliases)
1078          regexps realname)
1079     (while aliases
1080       (setq realname (car (car aliases))
1081             regexps (cdr (car aliases))
1082             aliases (cdr aliases))
1083       (while regexps
1084         (if (string-match (car regexps) author)
1085             (setq author realname
1086                   regexps nil
1087                   aliases nil)
1088           (setq regexps (cdr regexps))))))
1089   (when author
1090     (setq author (replace-regexp-in-string "[ \t]*[(<].*$" "" author))
1091     (setq author (replace-regexp-in-string "\`[ \t]+" "" author))
1092     (setq author (replace-regexp-in-string "[ \t]+$" "" author))
1093     (setq author (replace-regexp-in-string "[ \t]+" " " author))
1094     (unless (string-match "[-, \t]" author)
1095       (setq author ""))
1096     (or (car (member author authors-fixed-case))
1097         (capitalize author))))
1098
1099 (defun authors-scan-change-log (log-file table)
1100   "Scan change log LOG-FILE for author information.
1101
1102 For each change mentioned in the log, add an entry to hash table TABLE
1103 under the author's canonical name.
1104
1105 Keys of TABLE are author names.  Values are alists of entries (FILE
1106 \(ACTION . COUNT) ...).  FILE is one file the author worked on.  The
1107 rest of the entry is a list of keyword symbols describing what he did
1108 with the file and the number of each action:
1109
1110 :wrote          means the author wrote the file
1111 :cowrote        means he wrote the file in collaboration with others
1112 :changed        means he changed the file COUNT times."
1113
1114   (let* ((enable-local-variables :safe) ; for find-file, hence let*
1115          (enable-local-eval nil)
1116          (existing-buffer (get-file-buffer log-file))
1117          (buffer (find-file-noselect log-file))
1118          authors pos)
1119     (with-current-buffer buffer
1120       (save-restriction
1121         (widen)
1122         (goto-char (point-min))
1123         (while (re-search-forward "^[0-9]\\|^[ \t]+\\* " nil t)
1124           (beginning-of-line)
1125           (setq pos (point))
1126           (cond ((looking-at "^[0-9]+-[0-9]+-[0-9]+")
1127                  ;; Handle joint authorship of changes.
1128                  ;; This can be a bit fragile, and is not too common.
1129                  (setq authors nil)
1130                  (while (progn
1131                           (skip-chars-forward " \t+:0-9-")
1132                           (not (looking-at "\\($\\|\\*\\|\
1133 Suggested\\|Trivial\\|Version\\|Originally\\|From:\\|Patch[ \t]+[Bb]y\\)")))
1134                    (push (authors-canonical-author-name
1135                           (buffer-substring-no-properties
1136                            (point) (line-end-position))) authors)
1137                    (forward-line 1)))
1138                 ((looking-at "^[ \t]+\\*")
1139                  (let ((line (buffer-substring-no-properties
1140                               (match-end 0) (line-end-position))))
1141                    (while (and (not (string-match ":" line))
1142                                (forward-line 1)
1143                                (not (looking-at ":\\|^[ \t]*$")))
1144                      (setq line (concat line
1145                                         (buffer-substring-no-properties
1146                                          (line-beginning-position)
1147                                          (line-end-position)))))
1148                    (when (string-match ":" line)
1149                      (setq line (substring line 0 (match-beginning 0)))
1150                      (setq line (replace-regexp-in-string "[[(<{].*$" "" line))
1151                      (setq line (replace-regexp-in-string "," "" line))
1152                      (dolist (file (split-string line))
1153                        (when (setq file (authors-canonical-file-name file log-file pos (car authors)))
1154                          (dolist (author authors)
1155                            ;;(message "%s changed %s" author file)
1156                            (authors-add author file :changed table)))))
1157                    (forward-line 1)))))))
1158     (unless existing-buffer
1159       (kill-buffer buffer))))
1160
1161
1162 (defun authors-scan-el (file table)
1163   "Scan Lisp file FILE for author information.
1164 TABLE is a hash table to add author information to."
1165   (let* ((existing-buffer (get-file-buffer file))
1166          (enable-local-variables :safe) ; for find-file, hence let*
1167          (enable-local-eval nil)
1168          (buffer (find-file-noselect file)))
1169     (setq file (authors-disambiguate-file-name (expand-file-name file)))
1170     (with-current-buffer buffer
1171       (save-restriction
1172         (widen)
1173         (goto-char (point-min))
1174         (while (and (re-search-forward
1175                      "^;+[ \t]*\\(Authors?\\|Commentary\\|Code\\):[ \t]*" nil t)
1176                     (not (member (match-string 1) '("Commentary" "Code"))))
1177           (let ((continue t)
1178                 (action :wrote)
1179                 authors)
1180             (while continue
1181               ;; Some entries contain a year range in front of the
1182               ;; author's name.
1183               (skip-chars-forward "-0-9 \t")
1184               (push (authors-canonical-author-name
1185                      (buffer-substring-no-properties
1186                       (point) (line-end-position))) authors)
1187               ;; tips.texi says the continuation line should begin
1188               ;; with a tab, but often spaces are used.
1189               (setq continue
1190                     (and (zerop (forward-line 1))
1191                          (looking-at ";;;?\\(\t+ *\\|  +\\)[[:alnum:]]")
1192                          (goto-char (1- (match-end 0)))
1193                          (not (looking-at "[[:upper:]][-[:alpha:]]+:[ \t]")))))
1194             (and (> (length authors) 1)
1195                  (setq action :cowrote))
1196             (mapc (lambda (author)
1197                     (authors-add author file action table))
1198                   authors)))))
1199     (unless existing-buffer
1200       (kill-buffer buffer))))
1201
1202
1203 (defun authors-public-domain-p (file)
1204   "Return t if FILE is a file that was put in public domain."
1205   (let ((public-domain-p nil)
1206         (list authors-public-domain-files))
1207     (while (and list (not public-domain-p))
1208       (when (string-match (car list) file)
1209         (setq public-domain-p t))
1210       (setq list (cdr list)))
1211     public-domain-p))
1212
1213 (defvar authors-author-list)
1214
1215 (defun authors-add-to-author-list (author changes)
1216   "Insert information about AUTHOR's work on Emacs into `authors-author-list'.
1217 CHANGES is an alist of entries (FILE (ACTION . COUNT) ...), as produced by
1218 `authors-scan-change-log'.
1219 The element added to `authors-author-list' is (AUTHOR WROTE CO-WROTE CHANGED),
1220 where WROTE, CO-WROTE, and CHANGED are lists of the files written, co-written
1221 and changed by AUTHOR."
1222   (when author
1223     (let ((nchanged 0)
1224           wrote-list
1225           cowrote-list
1226           changed-list)
1227       (dolist (change changes)
1228         (let* ((actions (cdr change))
1229                (file (car change))
1230                (filestat (if (authors-public-domain-p file)
1231                              (concat file " (public domain)")
1232                            file)))
1233           (cond ((assq :wrote actions)
1234                  (setq wrote-list (cons filestat wrote-list)))
1235                 ((assq :cowrote actions)
1236                  (setq cowrote-list (cons filestat cowrote-list)))
1237                 (t
1238                  (setq changed-list
1239                        (cons (cons file (cdr (assq :changed actions)))
1240                              changed-list))))))
1241       (if wrote-list
1242           (setq wrote-list (sort wrote-list 'string-lessp)))
1243       (if cowrote-list
1244           (setq cowrote-list (sort cowrote-list 'string-lessp)))
1245       (when changed-list
1246         (setq changed-list (sort changed-list
1247                                  (lambda (a b)
1248                                    (if (= (cdr a) (cdr b))
1249                                        (string-lessp (car a) (car b))
1250                                      (> (cdr a) (cdr b))))))
1251         (setq nchanged (length changed-list))
1252         (setq changed-list (mapcar 'car changed-list)))
1253       (if (> (- nchanged authors-many-files) 2)
1254           (setcdr (nthcdr authors-many-files changed-list)
1255                   (list (format "and %d other files" (- nchanged authors-many-files)))))
1256       (setq authors-author-list
1257             (cons (list author wrote-list cowrote-list changed-list)
1258                   authors-author-list)))))
1259
1260 (defun authors (root)
1261   "Extract author information from change logs and Lisp source files.
1262 ROOT is the root directory under which to find the files.  If called
1263 interactively, ROOT is read from the minibuffer.
1264 Result is a buffer *Authors* containing authorship information, and a
1265 buffer *Authors Errors* containing references to unknown files."
1266   (interactive "DEmacs source directory: ")
1267   (setq root (expand-file-name root))
1268   (let ((logs (process-lines find-program root "-name" "ChangeLog*"))
1269         (table (make-hash-table :test 'equal))
1270         (buffer-name "*Authors*")
1271         authors-checked-files-alist
1272         authors-invalid-file-names)
1273     (authors-add-fixed-entries table)
1274     (unless (file-exists-p (expand-file-name "src/emacs.c" root))
1275       (unless (y-or-n-p
1276                (format "Not the root directory of Emacs: %s, continue? " root))
1277         (error "Not the root directory")))
1278     (dolist (log logs)
1279       (when (string-match "ChangeLog\\(.[0-9]+\\)?$" log)
1280         (message "Scanning %s..." log)
1281         (authors-scan-change-log log table)))
1282     (let ((els (process-lines find-program root "-name" "*.el")))
1283       (dolist (file els)
1284         (message "Scanning %s..." file)
1285         (authors-scan-el file table)))
1286     (message "Generating buffer %s..." buffer-name)
1287     (set-buffer (get-buffer-create buffer-name))
1288     (erase-buffer)
1289     (set-buffer-file-coding-system authors-coding-system)
1290     (insert
1291 "Many people have contributed code included in the Free Software
1292 Foundation's distribution of GNU Emacs.  To show our appreciation for
1293 their public spirit, we list here in alphabetical order a condensed
1294 list of their contributions.\n")
1295     (let (authors-author-list)
1296       (maphash #'authors-add-to-author-list table)
1297       (setq authors-author-list
1298             (sort authors-author-list
1299                   (lambda (a b) (string-lessp (car a) (car b)))))
1300       (dolist (a authors-author-list)
1301         (let ((author (car a))
1302               (wrote (nth 1 a))
1303               (cowrote (nth 2 a))
1304               (changed (nth 3 a)))
1305         (insert "\n" author ": ")
1306         (when wrote
1307           (insert "wrote")
1308           (dolist (file wrote)
1309             (if (> (+ (current-column) (length file)) 72)
1310               (insert "\n "))
1311             (insert " " file))
1312           (insert "\n"))
1313         (when cowrote
1314           (if wrote
1315               (insert "and "))
1316           (insert "co-wrote")
1317           (dolist (file cowrote)
1318             (if (> (+ (current-column) (length file)) 72)
1319               (insert "\n "))
1320             (insert " " file))
1321           (insert "\n"))
1322         (when changed
1323           (if (or wrote cowrote)
1324               (insert "and "))
1325           (insert "changed")
1326           (dolist (file changed)
1327             (if (> (+ (current-column) (length file)) 72)
1328                 (insert "\n "))
1329             (insert " " file))
1330           (insert "\n")))))
1331     (insert "\nLocal" " Variables:\ncoding: "
1332             (symbol-name authors-coding-system) "\nEnd:\n")
1333     (message "Generating buffer %s... done" buffer-name)
1334     (unless noninteractive
1335       (when authors-invalid-file-names
1336         (with-current-buffer (get-buffer-create "*Authors Errors*")
1337           (setq buffer-read-only nil)
1338           (erase-buffer)
1339           (set-buffer-file-coding-system authors-coding-system)
1340           (insert "Unrecognized file entries found:\n\n")
1341           (mapc (lambda (f) (if (not (string-match "^[A-Za-z]+$" f)) (insert f "\n")))
1342                 (sort authors-invalid-file-names 'string-lessp))
1343           (goto-char (point-min))
1344           (compilation-mode)
1345           (message "Errors were found.  See buffer %s" (buffer-name))))
1346       (pop-to-buffer buffer-name))))
1347
1348
1349 (defun batch-update-authors ()
1350   "Produce an AUTHORS file.
1351 Call this function in batch mode with two command line arguments FILE
1352 and ROOT.  FILE is the file to write, ROOT is the root directory of
1353 the Emacs source tree, from which to build the file."
1354   (unless noninteractive
1355     (error "`batch-update-authors' is to be used only with -batch"))
1356   (when (/= (length command-line-args-left) 2)
1357     (error "Call `batch-update-authors' with the name of the file to write"))
1358   (let* ((file (pop command-line-args-left))
1359          (root (pop command-line-args-left)))
1360     (authors root)
1361     (write-file file)))
1362
1363 (provide 'authors)
1364
1365 ;;; authors.el ends here