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     "lib/stdarg.in.h" "lib/stdbool.in.h"
 287     "unidata/bidimirror.awk" "unidata/biditype.awk"
 288     "split-man" "Xkeymap.txt" "ms-7bkermit" "ulimit.hack"
 289     "gnu-hp300" "refcard.bit" "ledit.l" "forms.README" "forms-d2.dat"
 290     "CXTERM-DIC/PY.tit" "CXTERM-DIC/ZIRANMA.tit"
 291     "CXTERM-DIC/CTLau.tit" "CXTERM-DIC/CTLauB.tit"
 292     "copying.paper" "celibacy.1" "condom.1" "echo.msg" "sex.6"
 293     "COOKIES" "INTERVIEW" "MAILINGLISTS" "MOTIVATION"
 294     "NICKLES.WORTH" "INTERVAL.IDEAS" "RCP"
 295     "3B-MAXMEM" "AIX.DUMP" "SUN-SUPPORT" "XENIX"
 296     "CODINGS" "CHARSETS"
 297     "calc/INSTALL" "calc/Makefile" "calc/README.prev"
 298     "vms-pp.trans" "_emacs" "batcomp.com" "notes/cpp" ; admin/
 299     "emacsver.texi.in"
 300     "vpath.sed"
 301     "Cocoa/Emacs.base/Contents/Info.plist"
 302     "Cocoa/Emacs.base/Contents/Resources/English.lproj/InfoPlist.strings"
 303     "GNUstep/Emacs.base/Resources/Info-gnustep.plist"
 304     "GNUstep/Emacs.base/Resources/Emacs.desktop"
 305     "Cocoa/Emacs.base/Contents/Resources/English.lproj"
 306     ;; Only existed briefly, then deleted:
 307     "coccinelle/overlay.cocci" "coccinelle/symbol.cocci"
 308     ;; MH-E stuff not in Emacs:
 309     "import-emacs" "release-utils"
 310     ;; Erc stuff not in Emacs:
 311     "ChangeLog.2001" "ChangeLog.2002" "ChangeLog.2003" "ChangeLog.2004"
 312     "ChangeLog.2005"
 313     "README.extras" "dir-template" "mkChangeLog" "MkChangeLog" "erc-auto.in"
 314     "CREDITS" "HACKING"
 315     "debian/changelog"
 316     "debian/control"
 317     "debian/copyright"
 318     "debian/maint/conffiles"
 319     "debian/maint/conffiles.in"
 320     "debian/maint/postinst"
 321     "debian/maint/postinst.in"
 322     "debian/maint/prerm"
 323     "debian/maint/prerm.in"
 324     "debian/README.Debian"
 325     "debian/README.erc-speak"
 326     "debian/rules"
 327     "debian/scripts/install"
 328     "debian/scripts/install.in"
 329     "debian/scripts/remove"
 330     "debian/scripts/remove.in"
 331     "debian/scripts/startup"
 332     "debian/scripts/startup.erc"
 333     "debian/scripts/startup.erc-speak"
 334     ;; Used to be in admin, not very interesting.
 335     "emacs-pretesters" "make-announcement" "make-changelog-diff"
 336     ;; Textual comments that are not files.
 337     "All" "Version" "Everywhere" "Many" "Various" "files"
 338     ;; Directories.
 339     "vms" "mac" "url" "tree-widget"
 340     )
 341   "List of files and directories to ignore.
 342 Changes to files in this list are not listed.")
 343
 344 ;; List via: find . -name '*.el' | sed 's/.*\///g' | sort | uniq -d
 345 ;; FIXME It would be better to discover these dynamically.
 346 (defconst authors-ambiguous-files
 347   '("Makefile.in"
 348     "makefile.w32-in"
 349     "chart.el"
 350     "cl-lib.el"
 351     "compile.el"
 352     "complete.el"
 353     "cpp.el"
 354     "ctxt.el"
 355     "custom.el"
 356     "cyrillic.el"
 357     "czech.el"
 358     "debug.el"
 359     "dired.el"
 360     "el.el"
 361     "eshell.el"
 362     "ethiopic.el"
 363     "f90.el"
 364     "files.el"
 365     "find.el"
 366     "format.el"
 367     "generic.el"
 368     "georgian.el"
 369     "grammar.el"
 370     "greek.el"
 371     "grep.el"
 372     "hebrew.el"
 373     "imenu.el"
 374     "indian.el"
 375     "info-xref.el"
 376     "japanese.el"
 377     "java.el"
 378     "lao.el"
 379     "linux.el"
 380     "locate.el"
 381     "make.el"
 382     "mode.el"
 383     "mule-util.el"
 384     "python.el"
 385     "rmailmm.el"
 386     "semantic.el"
 387     "shell.el"
 388     "simple.el"
 389     "slovak.el"
 390     "sort.el"
 391     "speedbar.el"
 392     "srecode.el"
 393     "table.el"
 394     "texi.el"
 395     "thai.el"
 396     "thingatpt.el"
 397     "tibetan.el"
 398     "util.el"
 399     "vc-bzr.el"
 400     "wisent.el")
 401   "List of basenames occurring more than once in the source.")
 402
 403 ;; FIXME :cowrote entries here can be overwritten by :wrote entries
 404 ;; derived from a file's Author: header (eg mh-e).  This really means
 405 ;; the Author: header is erroneous.
 406 (defconst authors-fixed-entries
 407   '(("Richard M. Stallman" :wrote "[The original GNU Emacs and numerous files]")
 408     ("Joseph Arceneaux" :wrote "xrdb.c")
 409     ;; This refers to the obsolete Willisson (qv) version.
 410 ;;;    ("Blitz Product Development Corporation" :wrote "ispell.el")
 411     ("Frank Bresz" :wrote "diff.el")
 412     ("David M. Brown" :wrote "array.el")
 413     ;; No longer distributed.
 414 ;;;    ("Gary Byers" :changed "xenix.h")
 415     ;; No longer distributed: freebsd.h
 416     ;; Only trivial pieces remain, merged into configure.ac.
 417     ("Shawn M. Carey" :wrote "[some early FreeBSD support]")
 418     ;; hp800.h renamed from hp9000s800.h, hpux.h merged into hpux10-20.h.
 419     ;; FIXME overwritten by Author:.
 420     ("Satyaki Das" :cowrote "mh-search.el")
 421     ;; No longer distributed: hp800.h, hpux10-20.h.
 422     ;; Only trivial pieces remain, merged into configure.ac.
 423     ("Eric Decker" :changed "sysdep.c (and other files for HP-UX support)")
 424     ("Lawrence R. Dodd" :cowrote "dired-x.el")
 425     ;; No longer distributed.
 426 ;;;    ("Viktor Dukhovni" :wrote "unexsunos4.c")
 427     ("Paul Eggert" :wrote "rcs2log") ; "vcdiff"
 428     ("Fred Fish" :changed "unexcoff.c")
 429     ;; No longer distributed.
 430 ;;;    ("Tim Fleehart" :wrote "makefile.nt")
 431     ("Keith Gabryelski" :wrote "hexl.c")
 432     ("Kevin Gallagher" :wrote "flow-ctrl.el")
 433     ;; Also wrote an earlier version of disp-table.el, since replaced
 434     ;; by Erik Naggum's version; also iso-syntax.el, later renamed to
 435     ;; latin-1.el, since deleted.
 436     ("Howard Gayle" :wrote "casetab.c")
 437     ;; :wrote mh-pick.el, since merged into mh-search.el.
 438     ;; Originally wrote mh-funcs.el, but it has been rewritten since.
 439     ("Stephen Gildea" :wrote "refcard.tex"
 440      :cowrote "mh-funcs.el" "mh-search.el")
 441     ;; cl.texinfo renamed to cl.texi.
 442     ("David Gillespie" :wrote "cl.texi")
 443     ;; No longer distributed: emacsserver.c.
 444     ("Hewlett-Packard" :changed "emacsclient.c" "server.el" "keyboard.c")
 445     ;; No longer distributed.
 446 ;;;    ("Thomas Horsley" :wrote "cxux.h" "cxux7.h")
 447     ("Indiana University Foundation" :changed "buffer.c" "buffer.h"
 448      "indent.c" "search.c" "xdisp.c" "region-cache.c" "region-cache.h")
 449     ;; ibmrt.h, ibmrt-aix.h no longer distributed.
 450     ("International Business Machines" :changed "emacs.c" "fileio.c"
 451      "process.c" "sysdep.c" "unexcoff.c")
 452     ;; No longer distributed.
 453 ;;;    ("Ishikawa Chiaki" :changed "aviion.h" "dgux.h")
 454     ;; No longer distributed: ymakefile, intel386.h, mem-limits.h, template.h,
 455     ;; linux.h (was renamed to lignux.h, then to gnu-linux.h, then removed)
 456     ("Michael K. Johnson" :changed "configure.ac" "emacs.c"
 457      "process.c" "sysdep.c" "syssignal.h" "systty.h" "unexcoff.c")
 458     ;; No longer distributed.
 459 ;;;    ("Kyle Jones" :wrote "mldrag.el")
 460     ("Henry Kautz" :wrote "bib-mode.el")
 461     ;; No longer distributed: vms-pwd.h, vmsfns.c, uaf.h,
 462     ;; dir.h (was renamed to vmsdir.h, then removed)
 463     ("Joseph M. Kelsey" :changed "fileio.c")
 464     ("Sam Kendall" :changed "etags.c" "etags.el")
 465     ;; ack.texi: "We're not using his backquote.el any more."
 466     ("Richard King" :wrote "userlock.el" "filelock.c")
 467     ("Sebastian Kremer" :changed "add-log.el")
 468     ("Mark Lambert" :changed "process.c" "process.h")
 469     ("Aaron Larson" :changed "bibtex.el")
 470     ;; It was :wrote, but it has been rewritten since.
 471     ("James R. Larus" :cowrote "mh-e.el")
 472     ("Lars Lindberg" :changed "dabbrev.el" :cowrote "imenu.el")
 473     ;; No longer distributed: lselect.el.
 474     ("Lucid, Inc." :changed "bytecode.c" "byte-opt.el" "byte-run.el"
 475      "bytecomp.el" "delsel.el" "disass.el" "faces.el" "font-lock.el"
 476      "lmenu.el" "mailabbrev.el" "select.el" "xfaces.c" "xselect.c")
 477     ;; MCC.  No longer distributed: emacsserver.c.
 478     ("Microelectronics and Computer Technology Corporation"
 479      :changed "etags.c" "emacsclient.c" "movemail.c"
 480      "rmail.el" "rmailedit.el" "rmailkwd.el"
 481      "rmailmsc.el" "rmailout.el" "rmailsum.el" "scribe.el"
 482      ;; It was :wrote for xmenu.c, but it has been rewritten since.
 483      "server.el" "lisp.h" "sysdep.c" "unexcoff.c" "xmenu.c")
 484     ("Niall Mansfield" :changed "etags.c")
 485     ("Brian Marick" :cowrote "hideif.el")
 486     ("Marko Kohtala" :changed "info.el")
 487     ("Sidney Markowitz" :changed "doctor.el")
 488     ;; No longer distributed: env.c.
 489     ("Richard Mlynarik" :wrote "ehelp.el")
 490     ("Mosur Mohan" :changed "etags.c")
 491     ("Jeff Morgenthaler" :changed "flow-ctrl.el" "vt200.el" "vt201.el"
 492      "vt220.el" "vt240.el")
 493     ("Motorola" :changed "buff-menu.el")
 494     ("Hiroshi Nakano" :changed "ralloc.c")
 495     ;; File removed in Emacs 24.1.
 496 ;;;    ("Sundar Narasimhan" :changed "rnewspost.el")
 497     ;; No longer distributed.
 498 ;;;    ("NeXT, Inc." :wrote "unexnext.c")
 499     ("Mark Neale" :changed "fortran.el")
 500     ;; Renamed from sc.el.
 501     ("Martin Neitzel" :changed "supercite.el")
 502     ("Andrew Oram" :changed "calendar.texi (and other doc files)")
 503     ("Frederic Pierresteguy" :wrote "widget.c")
 504     ("Michael D. Prange" :changed "tex-mode.el")
 505     ;; No longer distributed (dgux5-4r3.h was renamed to dgux5-4-3.h).
 506 ;;;    ("Paul Reilly" :wrote "gux5-4r2.h" "dgux5-4-3.h")
 507     ("Rob Riepel" :wrote "tpu-edt.doc")
 508     ("Roland B. Roberts" :changed "files.el" "sort.el"
 509      "buffer.h" "callproc.c" "dired.c" "process.c" "sysdep.c" "systty.h")
 510      ;; No longer distributed.
 511 ;;;     "vmspaths.h" "build.com" "compile.com" "kepteditor.com" "precomp.com"
 512 ;;;     "vmsproc.el" :wrote "logout.com" "mailemacs.com")
 513 ;;;    ("Guillermo J. Rozas" :wrote "fakemail.c")
 514     ("Wolfgang Rupprecht" :changed "lisp-mode.el" "loadup.el"
 515      "sort.el" "alloc.c" "callint.c"
 516      ;; config.in renamed from config.h.in, now a generated file.
 517      ;; ecrt0.c renamed from crt0.c, then removed.
 518      "data.c" "fns.c"
 519      "lisp.h" "lread.c" ; "sun3.h" "ymakefile" - no longer distributed
 520      "print.c" :wrote "float-sup.el" "floatfns.c")
 521     ("Schlumberger Technology Corporation" :changed "gud.el")
 522     ;; Replaced by tcl.el.
 523 ;;;    ("Gregor Schmid" :wrote "tcl-mode.el")
 524     ;; No longer distributed since 24.1.
 525 ;;;    ("Rainer Schöpf" :wrote "alpha.h" "unexalpha.c")
 526     ;; No longer distributed: emacsserver.c.
 527     ("William Sommerfeld" :wrote "emacsclient.c" "scribe.el")
 528     ;; No longer distributed: emacsserver.c.
 529     ("Leigh Stoller" :changed "emacsclient.c" "server.el")
 530     ("Steve Strassmann" :wrote "spook.el")
 531     ("Shinichirou Sugou" :changed "etags.c")
 532     ;; No longer distributed: emacsserver.c.
 533     ("Sun Microsystems, Inc" :changed "emacsclient.c" "server.el"
 534      :wrote "emacs.icon" "sun.el")
 535     ;; No longer distributed.
 536 ;;;     "emacstool.1" "emacstool.c" "sun-curs.el"
 537 ;;;     "sun-fns.el" "sun-mouse.el" "sunfns.c")
 538     ;; Renamed from sc.el.
 539     ("Kayvan Sylvan" :changed "supercite.el")
 540     ;; No longer distributed: emacsserver.c, tcp.c.
 541     ("Spencer Thomas" :changed "emacsclient.c" "server.el"
 542      "dabbrev.el" "unexcoff.c" "gnus.texi")
 543     ("Jonathan Vail" :changed "vc.el")
 544     ;; No longer distributed: usg5-4.h
 545     ("James Van Artsdalen" :changed "unexcoff.c")
 546     ;; No longer distributed: src/makefile.nt, lisp/makefile.nt
 547     ;; winnt.el renamed to w32-fns.el; nt.[ch] to w32.[ch];
 548     ;; ntheap.[ch] to w32heap.[ch]; ntinevt.c to w32inevt.c;
 549     ;; ntproc.c to w32proc.c; ntterm.c to w32term.c;
 550     ;; windowsnt.h to ms-w32.h.
 551     ("Geoff Voelker" :wrote "w32-fns.el" "w32.c" "w32.h" "w32heap.c"
 552      "w32heap.h" "w32inevt.c" "w32proc.c" "w32term.c" "ms-w32.h")
 553     ("Morten Welinder" :wrote "dosfns.c" "[many MS-DOS files]" "msdos.h")
 554     ("Eli Zaretskii" :wrote "bidi.c" "[bidirectional display in xdisp.c]"
 555      "[tty menus in term.c]")
 556     ;; Not using this version any more.
 557 ;;;    ("Pace Willisson" :wrote "ispell.el")
 558     ;; FIXME overwritten by Author:.
 559     ("Bill Wohler" :cowrote "mh-e.el")
 560     ("Garrett Wollman" :changed "sendmail.el")
 561     ("Dale R. Worley" :changed "mail-extr.el")
 562     ("Jamie Zawinski" :changed "bytecode.c" :wrote "tar-mode.el"
 563      :cowrote "disass.el"))
 564   "Actions taken from the original, manually (un)maintained AUTHORS file.")
 565
 566
 567 (defconst authors-valid-file-names
 568   '("aclocal.m4"
 569     "build-ins.in"
 570     "Makefile"
 571     "Makefile.noleim"
 572     "makedist.bat"
 573     "makefile.def"
 574     "makefile.nt"
 575     "ns.mk"
 576     "README"
 577     ;; There were a few of these, not just the generated top-level one.
 578     "configure" "config.h"
 579     "is_exec.c" "sigaction.c"
 580     ;; nt/
 581     "ebuild.bat" "install.bat" "fast-install.bat"
 582     "debug.bat.in" "emacs.bat.in" "addsection.c"
 583     "inc/sys/dir.h" "inc/gettext.h"
 584     ".gdbinit-union"
 585     "alloca.s"
 586     "make-delta"
 587     "config.w95"
 588     "msysconfig.sh"
 589     "emacstool.1"
 590     "align.umax"
 591     "cxux-crt0.s"
 592     "gould-sigvec.s"
 593     "getdate.y"
 594     "ymakefile"
 595     "permute-index" "index.perm"
 596     "ibmrs6000.inp"
 597     "b2m.c" "b2m.1" "b2m.pl" "rcs-checkin.1"
 598     "emacs.bash" "emacs.csh" "ms-kermit"
 599     "emacs.ico"
 600     "emacs21.ico"
 601     "emacs.py" "emacs2.py" "emacs3.py"
 602     "BABYL" "LPF" "LEDIT" "OTHER.EMACSES"
 603     "emacs16_mac.png" "emacs24_mac.png"
 604     "emacs256_mac.png" "emacs32_mac.png"
 605     "emacs48_mac.png" "emacs512_mac.png"
 606     "ps-prin2.ps" "ps-prin3.ps"
 607     "emacs.xbm" "gnu.xpm" "gnus-pointer.xbm" "gnus-pointer.xpm"
 608     ;; Moved from etc/ to etc/images, and/or removed.
 609     "gnus.pbm" "gnus.xbm" "gnus.xpm" "letter.pbm" "letter.xbm" "letter.xpm"
 610     "splash.pbm" "splash.xbm" "splash.xpm" "splash8.xpm"
 611     "images/execute.pbm" "images/execute.xpm" "images/fld-open.pbm"
 612     "images/fld-open.xpm" "images/highlight.pbm" "images/highlight.xpm"
 613     "images/mail.pbm" "images/mail.xpm" "images/mail/alias.pbm"
 614     "images/mail/alias.xpm" "images/mail/refile.pbm"
 615     "images/mail/refile.xpm" "images/page-down.pbm"
 616     "images/page-down.xpm" "images/widen.pbm" "images/widen.xpm"
 617     "images/gnus/bar.xbm" "images/gnus/bar.xpm"
 618     "images/gnus/reverse-smile.xpm"
 619     "revdiff"                           ; admin/
 620     "vcdiff" "rcs-checkin" "tindex.pl"
 621     "mainmake" "sed1.inp" "sed2.inp" "sed3.inp" ; msdos/
 622     "mac-fix-env.m"
 623     ;; Deleted vms stuff:
 624     "temacs.opt" "descrip.mms" "compile.com" "link.com"
 625     "compact.el" "fadr.el"
 626     "calc/calc-maint.el"
 627     "emacs-lisp/cl-specs.el"
 628     "emacs-lisp/eieio-comp.el"
 629     "erc-hecomplete.el"
 630     "eshell/esh-maint.el"
 631     "language/persian.el"
 632     "ledit.el" "meese.el" "iswitchb.el" "longlines.el"
 633     "mh-exec.el" "mh-init.el" "mh-customize.el"
 634     "net/zone-mode.el" "xesam.el"
 635     "term/mac-win.el" "sup-mouse.el"
 636     "term/vt102.el" "term/vt201.el" "term/vt220.el" "term/vt300.el"
 637     "term/vt320.el" "term/vt400.el" "term/vt420.el"
 638     "url-https.el"
 639     "org-mac-message.el" "org-mew.el" "org-w3m.el" "org-vm.el" "org-wl.el"
 640     "org-mks.el" "org-remember.el" "org-xoxo.el" "org-docbook.el"
 641     "org-freemind.el" "ox-jsinfo.el"
 642     "org-exp-blocks.el"              ; maybe this is ob-exp now? dunno
 643     "org-lparse.el"
 644     "org-special-blocks.el" "org-taskjuggler.el"
 645     "progmodes/cap-words.el"
 646     ;; gnus
 647     "nnwfm.el" "nnlistserv.el" "nnkiboze.el" "nndb.el" "nnsoup.el"
 648     "netrc.el" "password.el" "sasl-cram.el" "sasl-digest.el" "sasl-ntlm.el"
 649     "sasl.el" "dig.el" "dns.el" "hex-util.el" "sha1.el" "md4.el"
 650     "hmac-def.el" "hmac-md5.el" "ntlm.el" "hashcash.el" "smime-ldap.el"
 651     "assistant.el" "gnus-utils.el" "tls.el" "pgg-def.el" "pgg-gpg.el"
 652     "gnus-compat.el" "pgg-parse.el" "pgg-pgp.el" "pgg-pgp5.el" "pgg.el"
 653     "dns-mode.el" "run-at-time.el" "gnus-encrypt.el" "sha1-el.el"
 654     "gnus-gl.el" "gnus.sum.el" "proto-stream.el" "color.el" "color-lab.el"
 655     "eww.el" "shr-color.el" "shr.el" "earcon.el" "gnus-audio.el" "encrypt.el"
 656     "format-spec.el" "gnus-move.el"
 657     ;; doc
 658     "getopt.c" "texindex.c" "news.texi" "vc.texi" "vc2-xtra.texi"
 659     "back.texi" "vol1.texi" "vol2.texi" "elisp-covers.texi" "two.el"
 660     "front-cover-1.texi" "locals.texi" "calendar.texi" "info-stnd.texi"
 661     "tasks.texi"
 662     "advice.texi" "picture.texi" "texinfo.tex"
 663     ;; lwlib:
 664     "dispatch.c" "dispatch.h" "xrdb-cpp.c" "xrdb.c"
 665     "lwlib-Xol.c" "lwlib-Xol.h" "lwlib-Xolmb.c" "lwlib-Xolmb.h"
 666     "lwlib-XolmbP.h"
 667     ;; lib/
 668     "lib/stdio.c" "lib/gl_openssl.h" "lib/sigprocmask.c"
 669     "lib/pthread_sigprocmask.c" "lib/ldtoastr.c" "lib/dummy.c"
 670     "lib/ignore-value.h"
 671     ;; lib-src/
 672     "cvtmail.c" "digest-doc.c" "emacsserver.c" "emacstool.c" "env.c"
 673     "etags-vmslib.c" "fakemail.c" "getdate.c" "getopt.h" "getopt1.c"
 674     "getopt_.h" "getopt_int.h" "gettext.h" "leditcfns.c" "loadst.c"
 675     "make-path.c" "qsort.c" "sorted-doc.c" "tcp.c" "timer.c" "wakeup.c"
 676     "yow.c"
 677     ;; etc/
 678     "emacsclient.c" "etags.c" "hexl.c" "make-docfile.c" "movemail.c"
 679     "test-distrib.c" "testfile"
 680     "tpu-edt.doc"                       ; see below
 681     )
 682   "File names which are valid, but no longer exist (or cannot be found)
 683 in the repository.")
 684
 685 ;; Note that any directory part on the RHS is retained.
 686 ;; Cf authors-renamed-files-regexps.
 687 ;; NB So only add a directory if needed to disambiguate.
 688 ;; FIXME?
 689 ;; Although perhaps we could let authors-disambiguate-file-name do that?
 690 (defconst authors-renamed-files-alist
 691   '(("nt.c" . "w32.c") ("nt.h" . "w32.h")
 692     ("ntheap.c" . "w32heap.c") ("ntheap.h" . "w32heap.h")
 693     ("ntinevt.c" . "w32inevt.c") ("ntinevt.h" . "w32inevt.h")
 694     ("ntproc.c" . "w32proc.c")
 695     ("w32console.c" . "w32term.c")
 696     ("unexnt.c" . "unexw32.c")
 697     ("s/windowsnt.h" . "s/ms-w32.h")
 698     ("s/ms-w32.h" . "inc/ms-w32.h")
 699     ("src/config.h" . "config.h")
 700     ("winnt.el" . "w32-fns.el")
 701     ("linux.h" . "gnu-linux.h")
 702     ("emacs.manifest" . "emacs-x86.manifest")
 703     ("config.emacs" . "configure")
 704     ("configure.in" . "configure.ac")
 705     ("config.h.dist" . "config.in")
 706     ("config.h-dist" . "config.in")
 707     ("config.h.in" . "config.in")
 708     ("debug.bat" . "debug.bat.in")
 709     ("emacs.bat" . "emacs.bat.in")
 710     ;; paths.h.dist -> paths.h-dist -> paths.h.in -> paths.in -> epaths.in.
 711     ("paths.h.dist" . "epaths.in")
 712     ("paths.h-dist" . "epaths.in")
 713     ("paths.h.in" . "epaths.in")
 714     ("paths.in" . "epaths.in")
 715     ("patch1" . "sed1.inp")
 716     ("INSTALL.MSYS" . "INSTALL")
 717     ("server.c" . "emacsserver.c")
 718     ("lib-src/etags.c" . "etags.c")
 719     ;; msdos/
 720     ("is-exec.c" . "is_exec.c")
 721     ("enriched.doc" . "enriched.txt")
 722     ("GETTING.GNU.SOFTWARE" . "FTP")
 723     ("etc/MACHINES" . "MACHINES")
 724     ("ONEWS" . "NEWS.19")
 725     ("ONEWS.1" . "NEWS.1-17")
 726     ("ONEWS.2" . "NEWS.1-17")
 727     ("ONEWS.3" . "NEWS.18")
 728     ("ONEWS.4" . "NEWS.18")
 729     ("ORDERS.USA" . "ORDERS")
 730     ("EUROPE" . "ORDERS")
 731     ("DIFF" . "OTHER.EMACSES")
 732     ("CCADIFF" . "OTHER.EMACSES")
 733     ("GOSDIFF" . "OTHER.EMACSES")
 734     ;; Moved from lisp/tpu-doc.el to etc/tpu-edt.doc in Emacs 19.29.
 735     ;; Removed in Emacs 19.30, replaced by new file etc/edt-user.doc
 736     ;; (no associated ChangeLog entry).
 737     ("tpu-doc.el" . "tpu-edt.doc")
 738     ("Makefile.in.in" . "Makefile.in")
 739     ("leim-Makefile" . "leim/Makefile")
 740     ("leim-Makefile.in" . "leim/Makefile.in")
 741     ("emacs-lisp/testcover-ses.el" . "tcover-ses.el")
 742     ("emacs-lisp/testcover-unsafep.el" . "tcover-unsafep.el")
 743     ("progmodes/dos.el" . "bat-mode.el")
 744     ;; index and pick merged into search.
 745     ("mh-index.el" . "mh-search.el")
 746     ("mh-pick.el" . "mh-search.el")
 747     ("font-setting.el" . "dynamic-setting.el")
 748     ("help-funs.el" . "help-fns.el")
 749     ("erc-notifications.el" . "erc-desktop-notifications.el")
 750     ("org-complete.el" . "org-pcomplete.el")
 751     ("org-export.el" . "ox.el")         ; ?
 752     ;; Was definitely renamed to org-latex.el, then... ?
 753     ("org-export-latex.el" . "ox-latex.el") ; ?
 754     ("org-exp.el" . "ox.el")                ; ?
 755     ("progmodes/cfengine3.el" . "cfengine.el")
 756     ("progmodes/delphi.el" . "opascal.el")
 757     ("octave-inf.el" . "octave.el")
 758     ("octave-mod.el" . "octave.el")
 759     ("progmodes/octave-inf.el" . "octave.el")
 760     ("progmodes/octave-mod.el" . "octave.el")
 761     ;; Obsolete.
 762     ("emacs-lisp/assoc.el" . "assoc.el")
 763     ("emacs-lisp/cust-print.el" . "cust-print.el")
 764     ("emacs-lisp/gulp.el" . "gulp.el")
 765     ("emulation/crisp.el" . "crisp.el")
 766     ("emulation/tpu-edt.el" . "tpu-edt.el")
 767     ("emulation/tpu-extras.el" . "tpu-extras.el")
 768     ("emulation/vi.el" . "vi.el")
 769     ("emulation/vip.el" . "vip.el")
 770     ("emulation/ws-mode.el" . "ws-mode.el")
 771     ("mail/mailpost.el" . "mailpost.el")
 772     ("play/bruce.el" . "bruce.el")
 773     ("play/yow.el" . "yow.el")
 774     ("patcomp.el" . "patcomp.el")
 775     ;; From lisp to etc/forms.
 776     ("forms-d2.el" . "forms-d2.el")
 777     ("forms-pass.el" . "forms-pass.el")
 778     ;; From lisp/ to etc/nxml.
 779     ("nxml/test.invalid.xml" . "test-invalid.xml")
 780     ("nxml/test.valid.xml" . "test-valid.xml")
 781     ;; The one in lisp is eshell/eshell.el.
 782     ("eshell.el" . "automated/eshell.el")
 783     ("eshell/esh-test.el" . "automated/eshell.el")
 784     ;; INSTALL-CVS -> .CVS -> .BZR -> .REPO
 785     ("INSTALL-CVS" . "INSTALL.REPO")
 786     ("INSTALL.CVS" . "INSTALL.REPO")
 787     ("INSTALL.BZR" . "INSTALL.REPO")
 788     ("gnus-logo.eps" . "gnus-logo.eps") ; moved to refcards/
 789     ("build-install" . "build-ins.in")
 790     ("build-install.in" . "build-ins.in")
 791     ("unidata/Makefile" . "unidata/Makefile.in")
 792     ("mac/uvs.el" . "unidata/uvs.el")
 793     ;; Moved from top to etc/
 794     ("CONTRIBUTE" . "CONTRIBUTE")
 795     ("FTP" . "FTP")
 796     ;; Moved from top to build-aux/
 797     ("move-if-change" . "move-if-change")
 798     ("update-subdirs" . "update-subdirs")
 799     ("emacs.tex" . "emacs.texi")
 800     ("faq.texi" . "efaq.texi")
 801     ("major.texi" . "modes.texi")
 802     ("msdog-xtra.texi" . "msdos-xtra.texi")
 803     ("msdog.texi" . "msdos.texi")
 804     ;; And from emacs/ to misc/ and back again.
 805     ("ns-emacs.texi" . "macos.texi")
 806     ("overrides.texi" . "gnus-overrides.texi")
 807     ("xresmini.texi" . "xresources.texi")
 808     ;; Not renamed, but we only have the latter in the Emacs repo.
 809     ("trampver.texi.in" . "trampver.texi")
 810     ;; Renamed with same directory.
 811     ("e/eterm" . "eterm-color")
 812     ("e/eterm.ti" . "eterm-color.ti")
 813     ("README.txt" . "README")
 814     ("emacs.names" . "JOKES")
 815     ("ED.WORSHIP" . "JOKES")
 816     ("GNU.JOKES" . "JOKES")
 817     ("CHARACTERS" . "TODO")
 818     ("images/gnus/mail_send.xpm" . "mail-send.xpm") ; still in images/gnus
 819     ;; Renamed within same directory.
 820     ("schema/xhtml-basic-form.rnc" . "xhtml-bform.rnc" )
 821     ("schema/xhtml-basic-table.rnc" . "xhtml-btable.rnc")
 822     ("schema/xhtml-list.rnc" . "xhtml-lst.rnc")
 823     ("schema/xhtml-target.rnc" . "xhtml-tgt.rnc")
 824     ("schema/xhtml-style.rnc" . "xhtml-xstyle.rnc")
 825     ("schema/docbook-dyntbl.rnc" . "docbk-dyntbl.rnc")
 826     ("schema/docbook-soextbl.rnc" . "docbk-soextbl.rn" )
 827     ("edt-user.doc" . "edt.texi")
 828     ("DEV-NOTES" . "nextstep")
 829     ("org/COPYRIGHT-AND-LICENSE" . "org/README")
 830     ;; Moved to different directories.
 831     ("ctags.1" . "ctags.1")
 832     ("etags.1" . "etags.1")
 833     ("emacs.1" . "emacs.1")
 834     ("emacsclient.1" . "emacsclient.1")
 835     ("icons/emacs21.ico" . "emacs21.ico")
 836     ("ja-dic" . "leim/ja-dic")
 837     ("quail" . "leim/quail")
 838     ;; Moved from autogen/ to admin/.
 839     ("autogen/update_autogen" . "update_autogen")
 840     ;; Moved from etc/ to admin/.
 841     ("grammars" . "grammars")
 842     ;; Moved from lisp/emacs-lisp/ to admin/.
 843     ("emacs-lisp/authors.el" . "authors.el")
 844     ;; From etc to lisp/cedet/semantic/.
 845     ("grammars/bovine-grammar.el" . "bovine/grammar.el")
 846     ("grammars/wisent-grammar.el" . "wisent/grammar.el")
 847     ;; Moved from admin/nt/ to nt/.
 848     ("nt/README.W32" . "README.W32")
 849     )
 850   "Alist of files which have been renamed during their lifetime.
 851 Elements are (OLDNAME . NEWNAME).")
 852
 853 ;; Should still test that the renamed file exists.  Does it?
 854 ;; But it might be relative to a different ChangeLog...
 855 ;;
 856 ;; Note that only the basename of the RHS is used.
 857 ;; Cf authors-renamed-files-alist.
 858 (defconst authors-renamed-files-regexps
 859   '(("\\`\\(arg-nonnull\\|c\\+\\+defs\\|warn-on-use\\)\\.h\\'"
 860      "build-aux/snippet/\\&")
 861     ("\\`\\(ebuild\\|emacs\\|install\\|fast-install\\)\\.cmd\\'" "\\1.bat")
 862     ("\\`\\(book-spine\\|cl\\|forms\\|functions\\|gnus\\|sc\\|texinfo\\|vip\\)\
 863 \\.texinfo\\'" "\\1.texi")
 864     ("\\`\\(\\(calc\\|org\\|vip\\)card\\|viperCard\\|\
 865 \\(\\(cs\\|fr\\|sk\\)-\\)?dired-ref\\|\
 866 \\(\\(cs\\|de\\|fr\\|gnus\\|pl\\|pt-br\\|ru\\|sk\\)-\\)?refcard\\|\
 867 \\(\\(cs\\|fr\\|sk\\)-\\)?survival\\)\\.tex\\'" "refcards/\\&")
 868     ("\\`refcard-\\(de\\|pl\\)\\.tex\\'" "refcards/\\1-refcard.tex")
 869     ("\\`\\(refcards/\\)?fr-drdref\\.tex\\'" "refcards/fr-dired-ref.tex")
 870     ("^\\(TUTORIAL[^/]*\\)" "tutorials/\\1")
 871     ("\\`themes/dev-\\(tsdh-\\(?:light\\|dark\\)-theme\\.el\\)\\'"
 872      "themes/\\1")
 873     ;; Moved from lisp/toolbar to etc/images.
 874     ("\\`toolbar/\\(back\\|fwd\\|left\\|right\\|up\\)_arrow\
 875 \\(\\.\\(?:pb\\|xp\\)m\\)\\'" "images/\\1-arrow\\2")
 876     ("\\`toolbar/lc-\\(back\\|fwd\\|left\\|right\\|up\\)_arrow\
 877 \\(\\.\\(?:pb\\|xp\\)m\\)\\'" "images/low-color/\\1-arrow\\2")
 878     ("\\`toolbar/mail_\\(compose\\|send\\)\\(\\.[xp]bm\\)\\'"
 879      "images/mail/\\1")
 880     ("\\`toolbar/jump_to\\(\\.\\(?:pb\\|xp\\)m\\)\\'" "images/jump-to\\1")
 881     ("\\`toolbar/lc-jump_to\\(\\.\\(?:pb\\|xp\\)m\\)\\'"
 882      "images/low-color/jump-to\\1")
 883     ("\\`toolbar/\\(attach\\|cancel\\|close\\|copy\\|cut\\|\
 884 diropen\\|exit\\|help\\|home\\|index\\|info\\|mail\\|new\\|open\\|\
 885 paste\\|preferences\\|print\\|save\\|saveas\\|search\\|search-replace\\|\
 886 spell\\|undo\\)\\(\\.\\(?:pb\\|xp\\)m\\)\\'" "images/\\1\\2")
 887     ("\\`toolbar/gud-\\(break\\|cont\\|down\\|finish\\|print\\|pstar\\|\
 888 remove\\|run\\|until\\|up\\|watch\\)\\(\\.\\(?:pb\\|xp\\)m\\)\\'"
 889      "images/gud/\\1\\2")
 890     ("\\`\\(toolbar/gud-\\|images/gud/\\)n\\(i\\)?\\(\\.\\(?:pb\\|xp\\)m\\)\\'"
 891      "images/gud/next\\2\\3")
 892     ("\\`\\(toolbar/gud-\\|images/gud/\\)s\\(i\\)?\\(\\.\\(?:pb\\|xp\\)m\\)\\'"
 893      "images/gud/step\\2\\3")
 894     ("\\`toolbar/lc-\\([-a-z]+\\.xpm\\)\\'" "images/low-color/\\1")
 895     ("^\\(tree-widget/\\(?:default\\|folder\\)/[-a-z]+\\.\\(png\\|xpm\\)\\)$"
 896      "images/\\1")
 897     ("^\\(images/icons/\\)mac\\(emacs\\)_\\([0-9]+\\)\\(\\.png\\)"
 898      "\\1\\2\\3_mac\\4")
 899     ("\\(images/icons/\\)emacs_\\([0-9][0-9]\\)\\.png"
 900      "\\1hicolor/\\2x\\2/apps/emacs.png")
 901     ;; Moved from leim/ to lisp/leim/.
 902     ("\\`quail/[-a-z0-9]+\\.el\\'" "leim/\\&")
 903     ("\\`ja-dic/ja-dic\\.el\\'" "leim/\\&")
 904     ("\\`vc-\\(rcs\\|cvs\\|sccs\\)-hooks\\.el\\'" "vc/vc-\\1.el")
 905     ("\\`vc-\\(annotate\\|arch\\|bzr\\|cvs\\|dav\\|dir\\|dispatcher\\|\
 906 git\\|hg\\|hooks\\|mtn\\|rcs\\|sccs\\|svn\\)\\.el\\'" "vc/\\&")
 907     ("\\`ediff-\\(diff\\|help\\|hook\\|init\\|merg\\|mult\\|ptch\\|util\\|\
 908 vers\\|wind\\)\\.el\\'" "vc/\\&")
 909     ("\\`pcvs-\\(defs\\|info\\|parse\\|util\\)\\.el\\'" "vc/\\&")
 910     ("\\`\\(add-log\\|compare-w\\|cvs-status\\|diff-mode\\|diff\\|\
 911 ediff\\|emerge\\|log-edit\\|log-view\\|pcvs\\|smerge-mode\\|vc\\)\\.el\\'"
 912      "vc/\\&")
 913     ("\\`\\(emacs-lisp/\\)?helpers\\.el\\'" "emacs-lisp/subr-x.el")
 914     ;; I assume this is (essentially) what happened, org/ChangeLog is vague.
 915     ("\\`org-\\(ascii\\|beamer\\|html\\|icalendar\\|jsinfo\\|latex\
 916 \\|odt\\|publish\\)\\.el\\'" "ox-\\1.el")
 917     ;; From test/ to test/automated/.
 918     ("comint-testsuite.el" "automated/\\&")
 919     ("\\`\\(bytecomp\\|font-parse\\|icalendar\\|occur\\|newsticker\\)\
 920 -testsuite\\.el" "automated/\\1-tests.el")
 921     ;; NB lax rules should come last.
 922     ("^m/m-\\(.*\\.h\\)$" "m/\\1" t)
 923     ("^m-\\(.*\\.h\\)$" "\\1" t)
 924     ("^s/s-\\(.*\\.h\\)$" "s/\\1" t)
 925     ("^s-\\(.*\\.h\\)$" "\\1" t)
 926     ("\\.\\(el\\|[ch]\\|x[pb]m\\|pbm\\)\\'" t t)
 927     )
 928   "List of regexps and rewriting rules for renamed files.
 929 Elements are (REGEXP REPLACE [LAX]).  If REPLACE is a string, the file
 930 name matching REGEXP is replaced by REPLACE using `replace-string'.
 931 Otherwise, the file name is accepted as is.
 932 Elements with LAX non-nil are only used in `authors-lax-changelogs'.")
 933
 934 ;; It's really not worth trying to make these old logs fully valid.
 935 ;; All the obvious real errors are gone.
 936 ;; The main issue is _lots_ of moving around of files.
 937 ;; Eg the progmodes/ (etc) directories did not exist before 1997.
 938 ;; Also, lib-src/ did not exist, the files were in etc/.
 939 ;; And various other things.
 940 ;; Maybe this should just be any ChangeLog with a . extension,
 941 ;; assuming we always fix logs fully before rotating them?
 942 (defconst authors-lax-changelogs
 943   '("erc/ChangeLog\\.0[1-8]\\'"
 944     "gnus/ChangeLog\\.[1-2]\\'"
 945     "lisp/ChangeLog\\.\\([1-9]\\|1[0-5]\\)\\'"
 946     "mh-e/ChangeLog\\.1\\'"
 947     "src/ChangeLog\\.\\([1-9]\\|1[0-2]\\)\\'")
 948   "List of regexps matching ChangeLogs that we do not print errors from.
 949 These are older ChangeLogs that have various issues.
 950 Additionally, for these logs we apply the `lax' elements of
 951 `authors-renamed-files-regexps'.")
 952
 953
 954 (defvar authors-checked-files-alist)
 955 (defvar authors-invalid-file-names)
 956
 957 ;; This has become rather yucky. :(
 958 (defun authors-disambiguate-file-name (fullname)
 959   "Convert FULLNAME to an unambiguous relative-name."
 960   (let ((relname (file-name-nondirectory fullname))
 961         dir parent)
 962     (if (and (member relname authors-ambiguous-files)
 963              ;; Try to identify the top-level directory.
 964              ;; FIXME should really use ROOT from M-x authors.
 965              (not (and (file-directory-p
 966                         (expand-file-name
 967                          "lib-src"
 968                          (setq dir (file-name-directory fullname))))
 969                        (file-directory-p (expand-file-name "etc" dir)))))
 970         ;; I think it looks weird to see eg "lisp/simple.el".
 971         ;; But for eg Makefile.in, we do want to say "lisp/Makefile.in".
 972         (if (and (string-equal "lisp"
 973                                (setq parent (file-name-nondirectory
 974                                              (directory-file-name dir))))
 975                  ;; TODO better to simply have hard-coded list?
 976                  ;; Only really Makefile.in where this applies.
 977                  (not (file-exists-p
 978                        (expand-file-name (concat "../" relname) dir))))
 979             relname
 980           ;; In case of ambiguity, just prepend the parent directory.
 981           ;; FIXME obviously this is not a perfect solution.
 982           (format "%s/%s" (file-name-nondirectory (directory-file-name dir))
 983                   relname))
 984       relname)))
 985
 986 (defun authors-lax-changelog-p (file)
 987   "Return non-nil if FILE matches `authors-lax-changelogs'."
 988   (let ((list authors-lax-changelogs)
 989         found)
 990     (while list
 991       (setq list (if (setq found (string-match-p (car list) file))
 992                      nil
 993                    (cdr list))))
 994     found))
 995
 996 (defun authors-canonical-file-name (file log-file pos author)
 997   "Return canonical file name for FILE found in LOG-FILE.
 998 Checks whether FILE is a valid (existing) file name, has been renamed,
 999 or is on the list of removed files.  Returns the non-directory part of
1000 the file name.  Only uses the LOG-FILE position POS and associated AUTHOR
1001 to print a message if FILE is not found."
1002   ;; FILE should be re-checked in every different directory associated
1003   ;; with a LOG-FILE.  Eg configure.ac from src/ChangeLog is not the
1004   ;; same as that from top-level/ChangeLog.
1005   (let* ((fullname (expand-file-name file (file-name-directory log-file)))
1006          (entry (assoc fullname authors-checked-files-alist))
1007          laxlog relname valid)
1008     (if entry
1009         (cdr entry)
1010       (setq relname (file-name-nondirectory file))
1011       (if (or (member file authors-valid-file-names)
1012               (member relname authors-valid-file-names)
1013               (file-exists-p file)
1014               (file-exists-p relname)   ; FIXME? appropriate?
1015               )
1016           (setq valid (authors-disambiguate-file-name fullname))
1017         (if (setq valid (assoc file authors-renamed-files-alist))
1018             (setq valid (cdr valid))
1019           (setq laxlog (authors-lax-changelog-p log-file))
1020           (let ((rules authors-renamed-files-regexps)
1021                 rule)
1022             (while rules
1023               (setq rule (car rules))
1024               (if (and (or laxlog (not (nth 2 rule)))
1025                        (string-match (car rule) file))
1026                   (setq valid (if (stringp (nth 1 rule))
1027                                   (file-name-nondirectory
1028                                    (replace-match (nth 1 rule) t nil file))
1029                                 relname)
1030                         rules nil)
1031                 (setq rules (cdr rules)))))))
1032       (setq authors-checked-files-alist
1033             (cons (cons fullname valid) authors-checked-files-alist))
1034       (unless (or valid
1035                   (member file authors-ignored-files)
1036                   (authors-obsolete-file-p file)
1037                   (string-match "[*]" file)
1038                   (string-match "^[0-9.]+$" file)
1039                   laxlog)
1040         (setq authors-invalid-file-names
1041               (cons (format "%s:%d: unrecognized `%s' for %s"
1042                             log-file
1043                             (1+ (count-lines (point-min) pos))
1044                             file author)
1045                     authors-invalid-file-names)))
1046       valid)))
1047
1048 (defun authors-add-fixed-entries (table)
1049   "Add actions from `authors-fixed-entries' to TABLE."
1050   (dolist (entry authors-fixed-entries)
1051     (let ((author (car entry))
1052           action)
1053       (dolist (item (cdr entry))
1054         (if (symbolp item)
1055             (setq action item)
1056           (authors-add author item action table))))))
1057
1058
1059 (defun authors-obsolete-file-p (file)
1060   "Return non-nil if FILE is obsolete.
1061 FILE is considered obsolete if it matches one of the regular expressions
1062 from `authors-obsolete-files-regexps'."
1063   (let (obsolete-p
1064         (regexps authors-obsolete-files-regexps))
1065     (while (and regexps (not obsolete-p))
1066       (setq obsolete-p (string-match (car regexps) file)
1067             regexps (cdr regexps)))
1068     obsolete-p))
1069
1070
1071 (defun authors-add (author file action table)
1072   "Record that AUTHOR worked on FILE.
1073 ACTION is a keyword symbol describing what he did.  Record file,
1074 author and what he did in hash table TABLE.  See the description of
1075 `authors-scan-change-log' for the structure of the hash table."
1076   (unless (or (member file authors-ignored-files)
1077               (authors-obsolete-file-p file)
1078               (equal author ""))
1079     (let* ((value (gethash author table))
1080            (entry (assoc file value))
1081            slot)
1082       (if (null entry)
1083           (puthash author (cons (list file (cons action 1)) value) table)
1084         (if (setq slot (assoc action (cdr entry)))
1085             (setcdr slot (1+ (cdr slot)))
1086           (nconc entry (list (cons action 1))))))))
1087
1088
1089 (defun authors-canonical-author-name (author)
1090   "Return a canonicalized form of AUTHOR, an author name.
1091 If AUTHOR has an entry in `authors-aliases', use that.  Remove
1092 email addresses.  Capitalize words in the author's name, unless
1093 it is found in `authors-fixed-case'."
1094   (let* ((aliases authors-aliases)
1095          regexps realname)
1096     (while aliases
1097       (setq realname (car (car aliases))
1098             regexps (cdr (car aliases))
1099             aliases (cdr aliases))
1100       (while regexps
1101         (if (string-match (car regexps) author)
1102             (setq author realname
1103                   regexps nil
1104                   aliases nil)
1105           (setq regexps (cdr regexps))))))
1106   (when author
1107     (setq author (replace-regexp-in-string "[ \t]*[(<].*$" "" author))
1108     (setq author (replace-regexp-in-string "\`[ \t]+" "" author))
1109     (setq author (replace-regexp-in-string "[ \t]+$" "" author))
1110     (setq author (replace-regexp-in-string "[ \t]+" " " author))
1111     (unless (string-match "[-, \t]" author)
1112       (setq author ""))
1113     (or (car (member author authors-fixed-case))
1114         (capitalize author))))
1115
1116 (defun authors-scan-change-log (log-file table)
1117   "Scan change log LOG-FILE for author information.
1118
1119 For each change mentioned in the log, add an entry to hash table TABLE
1120 under the author's canonical name.
1121
1122 Keys of TABLE are author names.  Values are alists of entries (FILE
1123 \(ACTION . COUNT) ...).  FILE is one file the author worked on.  The
1124 rest of the entry is a list of keyword symbols describing what he did
1125 with the file and the number of each action:
1126
1127 :wrote          means the author wrote the file
1128 :cowrote        means he wrote the file in collaboration with others
1129 :changed        means he changed the file COUNT times."
1130
1131   (let* ((enable-local-variables :safe) ; for find-file, hence let*
1132          (enable-local-eval nil)
1133          (existing-buffer (get-file-buffer log-file))
1134          (buffer (find-file-noselect log-file))
1135          authors pos)
1136     (with-current-buffer buffer
1137       (save-restriction
1138         (widen)
1139         (goto-char (point-min))
1140         (while (re-search-forward "^[0-9]\\|^[ \t]+\\* " nil t)
1141           (beginning-of-line)
1142           (setq pos (point))
1143           (cond ((looking-at "^[0-9]+-[0-9]+-[0-9]+")
1144                  ;; Handle joint authorship of changes.
1145                  ;; This can be a bit fragile, and is not too common.
1146                  (setq authors nil)
1147                  (while (progn
1148                           (skip-chars-forward " \t+:0-9-")
1149                           (not (looking-at "\\($\\|\\*\\|\
1150 Suggested\\|Trivial\\|Version\\|Originally\\|From:\\|Patch[ \t]+[Bb]y\\)")))
1151                    (push (authors-canonical-author-name
1152                           (buffer-substring-no-properties
1153                            (point) (line-end-position))) authors)
1154                    (forward-line 1)))
1155                 ((looking-at "^[ \t]+\\*")
1156                  (let ((line (buffer-substring-no-properties
1157                               (match-end 0) (line-end-position))))
1158                    (while (and (not (string-match ":" line))
1159                                (forward-line 1)
1160                                (not (looking-at ":\\|^[ \t]*$")))
1161                      (setq line (concat line
1162                                         (buffer-substring-no-properties
1163                                          (line-beginning-position)
1164                                          (line-end-position)))))
1165                    (when (string-match ":" line)
1166                      (setq line (substring line 0 (match-beginning 0)))
1167                      (setq line (replace-regexp-in-string "[[(<{].*$" "" line))
1168                      (setq line (replace-regexp-in-string "," "" line))
1169                      (dolist (file (split-string line))
1170                        (when (setq file (authors-canonical-file-name file log-file pos (car authors)))
1171                          (dolist (author authors)
1172                            ;;(message "%s changed %s" author file)
1173                            (authors-add author file :changed table)))))
1174                    (forward-line 1)))))))
1175     (unless existing-buffer
1176       (kill-buffer buffer))))
1177
1178
1179 (defun authors-scan-el (file table)
1180   "Scan Lisp file FILE for author information.
1181 TABLE is a hash table to add author information to."
1182   (let* ((existing-buffer (get-file-buffer file))
1183          (enable-local-variables :safe) ; for find-file, hence let*
1184          (enable-local-eval nil)
1185          (buffer (find-file-noselect file)))
1186     (setq file (authors-disambiguate-file-name (expand-file-name file)))
1187     (with-current-buffer buffer
1188       (save-restriction
1189         (widen)
1190         (goto-char (point-min))
1191         (while (and (re-search-forward
1192                      "^;+[ \t]*\\(Authors?\\|Commentary\\|Code\\):[ \t]*" nil t)
1193                     (not (member (match-string 1) '("Commentary" "Code"))))
1194           (let ((continue t)
1195                 (action :wrote)
1196                 authors)
1197             (while continue
1198               ;; Some entries contain a year range in front of the
1199               ;; author's name.
1200               (skip-chars-forward "-0-9 \t")
1201               (push (authors-canonical-author-name
1202                      (buffer-substring-no-properties
1203                       (point) (line-end-position))) authors)
1204               ;; tips.texi says the continuation line should begin
1205               ;; with a tab, but often spaces are used.
1206               (setq continue
1207                     (and (zerop (forward-line 1))
1208                          (looking-at ";;;?\\(\t+ *\\|  +\\)[[:alnum:]]")
1209                          (goto-char (1- (match-end 0)))
1210                          (not (looking-at "[[:upper:]][-[:alpha:]]+:[ \t]")))))
1211             (and (> (length authors) 1)
1212                  (setq action :cowrote))
1213             (mapc (lambda (author)
1214                     (authors-add author file action table))
1215                   authors)))))
1216     (unless existing-buffer
1217       (kill-buffer buffer))))
1218
1219
1220 (defun authors-public-domain-p (file)
1221   "Return t if FILE is a file that was put in public domain."
1222   (let ((public-domain-p nil)
1223         (list authors-public-domain-files))
1224     (while (and list (not public-domain-p))
1225       (when (string-match (car list) file)
1226         (setq public-domain-p t))
1227       (setq list (cdr list)))
1228     public-domain-p))
1229
1230 (defvar authors-author-list)
1231
1232 (defun authors-add-to-author-list (author changes)
1233   "Insert information about AUTHOR's work on Emacs into `authors-author-list'.
1234 CHANGES is an alist of entries (FILE (ACTION . COUNT) ...), as produced by
1235 `authors-scan-change-log'.
1236 The element added to `authors-author-list' is (AUTHOR WROTE CO-WROTE CHANGED),
1237 where WROTE, CO-WROTE, and CHANGED are lists of the files written, co-written
1238 and changed by AUTHOR."
1239   (when author
1240     (let ((nchanged 0)
1241           wrote-list
1242           cowrote-list
1243           changed-list)
1244       (dolist (change changes)
1245         (let* ((actions (cdr change))
1246                (file (car change))
1247                (filestat (if (authors-public-domain-p file)
1248                              (concat file " (public domain)")
1249                            file)))
1250           (cond ((assq :wrote actions)
1251                  (setq wrote-list (cons filestat wrote-list)))
1252                 ((assq :cowrote actions)
1253                  (setq cowrote-list (cons filestat cowrote-list)))
1254                 (t
1255                  (setq changed-list
1256                        (cons (cons file (cdr (assq :changed actions)))
1257                              changed-list))))))
1258       (if wrote-list
1259           (setq wrote-list (sort wrote-list 'string-lessp)))
1260       (if cowrote-list
1261           (setq cowrote-list (sort cowrote-list 'string-lessp)))
1262       (when changed-list
1263         (setq changed-list (sort changed-list
1264                                  (lambda (a b)
1265                                    (if (= (cdr a) (cdr b))
1266                                        (string-lessp (car a) (car b))
1267                                      (> (cdr a) (cdr b))))))
1268         (setq nchanged (length changed-list))
1269         (setq changed-list (mapcar 'car changed-list)))
1270       (if (> (- nchanged authors-many-files) 2)
1271           (setcdr (nthcdr authors-many-files changed-list)
1272                   (list (format "and %d other files" (- nchanged authors-many-files)))))
1273       (setq authors-author-list
1274             (cons (list author wrote-list cowrote-list changed-list)
1275                   authors-author-list)))))
1276
1277 (defun authors (root)
1278   "Extract author information from change logs and Lisp source files.
1279 ROOT is the root directory under which to find the files.  If called
1280 interactively, ROOT is read from the minibuffer.
1281 Result is a buffer *Authors* containing authorship information, and a
1282 buffer *Authors Errors* containing references to unknown files."
1283   (interactive "DEmacs source directory: ")
1284   (setq root (expand-file-name root))
1285   (let ((logs (process-lines find-program root "-name" "ChangeLog*"))
1286         (table (make-hash-table :test 'equal))
1287         (buffer-name "*Authors*")
1288         authors-checked-files-alist
1289         authors-invalid-file-names)
1290     (authors-add-fixed-entries table)
1291     (unless (file-exists-p (expand-file-name "src/emacs.c" root))
1292       (unless (y-or-n-p
1293                (format "Not the root directory of Emacs: %s, continue? " root))
1294         (error "Not the root directory")))
1295     (dolist (log logs)
1296       (when (string-match "ChangeLog\\(.[0-9]+\\)?$" log)
1297         (message "Scanning %s..." log)
1298         (authors-scan-change-log log table)))
1299     (let ((els (process-lines find-program root "-name" "*.el")))
1300       (dolist (file els)
1301         (message "Scanning %s..." file)
1302         (authors-scan-el file table)))
1303     (message "Generating buffer %s..." buffer-name)
1304     (set-buffer (get-buffer-create buffer-name))
1305     (erase-buffer)
1306     (set-buffer-file-coding-system authors-coding-system)
1307     (insert
1308 "Many people have contributed code included in the Free Software
1309 Foundation's distribution of GNU Emacs.  To show our appreciation for
1310 their public spirit, we list here in alphabetical order a condensed
1311 list of their contributions.\n")
1312     (let (authors-author-list)
1313       (maphash #'authors-add-to-author-list table)
1314       (setq authors-author-list
1315             (let ((process-environment (cons "LC_COLLATE=en_US.UTF-8"
1316                                              process-environment)))
1317               (sort authors-author-list
1318                     (lambda (a b)
1319                       (string-collate-lessp (car a) (car b))))))
1320       (dolist (a authors-author-list)
1321         (let ((author (car a))
1322               (wrote (nth 1 a))
1323               (cowrote (nth 2 a))
1324               (changed (nth 3 a)))
1325         (insert "\n" author ": ")
1326         (when wrote
1327           (insert "wrote")
1328           (dolist (file wrote)
1329             (if (> (+ (current-column) (length file)) 72)
1330               (insert "\n "))
1331             (insert " " file))
1332           (insert "\n"))
1333         (when cowrote
1334           (if wrote
1335               (insert "and "))
1336           (insert "co-wrote")
1337           (dolist (file cowrote)
1338             (if (> (+ (current-column) (length file)) 72)
1339               (insert "\n "))
1340             (insert " " file))
1341           (insert "\n"))
1342         (when changed
1343           (if (or wrote cowrote)
1344               (insert "and "))
1345           (insert "changed")
1346           (dolist (file changed)
1347             (if (> (+ (current-column) (length file)) 72)
1348                 (insert "\n "))
1349             (insert " " file))
1350           (insert "\n")))))
1351     (insert "\nLocal" " Variables:\ncoding: "
1352             (symbol-name authors-coding-system) "\nEnd:\n")
1353     (message "Generating buffer %s... done" buffer-name)
1354     (unless noninteractive
1355       (when authors-invalid-file-names
1356         (with-current-buffer (get-buffer-create "*Authors Errors*")
1357           (setq buffer-read-only nil)
1358           (erase-buffer)
1359           (set-buffer-file-coding-system authors-coding-system)
1360           (insert "Unrecognized file entries found:\n\n")
1361           (mapc (lambda (f) (if (not (string-match "^[A-Za-z]+$" f)) (insert f "\n")))
1362                 (sort authors-invalid-file-names 'string-lessp))
1363           (goto-char (point-min))
1364           (compilation-mode)
1365           (message "Errors were found.  See buffer %s" (buffer-name))))
1366       (pop-to-buffer buffer-name))))
1367
1368
1369 (defun batch-update-authors ()
1370   "Produce an AUTHORS file.
1371 Call this function in batch mode with two command line arguments FILE
1372 and ROOT.  FILE is the file to write, ROOT is the root directory of
1373 the Emacs source tree, from which to build the file."
1374   (unless noninteractive
1375     (error "`batch-update-authors' is to be used only with -batch"))
1376   (when (/= (length command-line-args-left) 2)
1377     (error "Call `batch-update-authors' with the name of the file to write"))
1378   (let* ((file (pop command-line-args-left))
1379          (root (pop command-line-args-left)))
1380     (authors root)
1381     (write-file file)))
1382
1383 (provide 'authors)
1384
1385 ;;; authors.el ends here