Dogcows Code - chaz/tar/blob - bootstrap

   1 #! /bin/sh
   2
   3 # Bootstrap this package from CVS.
   4
   5 # Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
   6
   7 # This program is free software; you can redistribute it and/or modify
   8 # it under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation; either version 2, or (at your option)
  10 # any later version.
  11
  12 # This program is distributed in the hope that it will be useful,
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 # GNU General Public License for more details.
  16
  17 # You should have received a copy of the GNU General Public License
  18 # along with this program; if not, write to the Free Software
  19 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  20 # 02110-1301, USA.
  21
  22 # Written by Paul Eggert and Sergey Poznyakoff.
  23
  24 package=tar
  25
  26 # Translation Project URL, for the registry of all projects.
  27 TP_URL='http://www.iro.umontreal.ca/translation/registry.cgi?domain='
  28
  29 # Ensure file names are sorted consistently across platforms.
  30 # Also, ensure diagnostics are in English, e.g., "wget --help" below.
  31 LC_ALL=C
  32 export LC_ALL
  33
  34 usage() {
  35  cat <<EOF
  36  usage: $0 [--gnulib-srcdir=DIR][--paxutils-srcdir=DIR][--cvs-auth=AUTH-METHOD][--cvs-user=USERNAME][--no-po]
  37  Options are:
  38  --paxutils-srcdir=DIRNAME    Specify the local directory where paxutils
  39                               sources reside. Use this if you already
  40                               have paxutils sources on your machine, and
  41                               do not want to waste your bandwidth dowloading
  42                               them again.
  43  --gnulib-srcdir=DIRNAME      Specify the local directory where gnulib
  44                               sources reside. Use this if you already
  45                               have gnulib sources on your machine, and
  46                               do not want to waste your bandwidth dowloading
  47                               them again.
  48  --cvs-auth=METHOD            Set the CVS access method used for downloading
  49                               gnulib files. METHOD is one of the keywords
  50                               accepted by cvs -d option (see info cvs
  51                               repository).
  52  --cvs-user=USERNAME          Set the CVS username to be used when accessing
  53                               the gnulib repository.
  54  --no-po                      Do not download po files.
  55  --update-po[=LANG]           Update po file(s) and exit.
  56
  57 If the file \`.bootstrap' exists in the current working directory, its
  58 contents is read, comments and empty lines removed, shell variables expanded
  59 and the result is prepended to the command line options.
  60
  61 Running without arguments will suffice in most cases. It is equivalent
  62 to
  63
  64     ./bootstrap --cvs-auth=pserver
  65
  66 EOF
  67 }
  68
  69 # Read configuration file
  70 if [ -r .bootstrap ]; then
  71   echo "$0: Reading configuration file .bootstrap"
  72   eval set -- "`sed 's/#.*$//;/^$/d' .bootstrap | tr '\n' ' '` $*"
  73 fi
  74
  75 # Parse options.
  76
  77 DOWNLOAD_PO=yes
  78 for option
  79 do
  80   case $option in
  81   --help)
  82     usage
  83     exit;;
  84   --gnulib-srcdir=*)
  85     GNULIB_SRCDIR=`expr "$option" : '--gnulib-srcdir=\(.*\)'`;;
  86   --paxutils-srcdir=*)
  87     PAXUTILS_SRCDIR=`expr "$option" : '--paxutils-srcdir=\(.*\)'`;;
  88   --cvs-auth=*)
  89     CVS_AUTH=`expr "$option" : '--cvs-auth=\(.*\)'`;;
  90   --cvs-user=*)
  91     CVS_USER=`expr "$option" : '--cvs-user=\(.*\)'`;;
  92   --no-po)
  93     DOWNLOAD_PO=no;;
  94   --update-po=*)
  95     DOWNLOAD_PO=`expr "$option" : '--update-po=\(.*\)'`;;
  96   --update-po)
  97     DOWNLOAD_PO=only;;
  98   *)
  99     echo >&2 "$0: $option: unknown option"
 100     exit 1;;
 101   esac
 102 done
 103
 104 # Get translations.
 105
 106 get_translations() {
 107   subdir=$1
 108   domain=$2
 109   po_file=$3
 110
 111   echo "$0: getting translations into $subdir for $domain..."
 112   (cd $subdir && rm -f dummy `ls | sed -n '/\.gmo$/p; /\.po/p'`) &&
 113
 114   $WGET_COMMAND -O "$subdir/$domain.html" "$TP_URL$domain" &&
 115
 116   sed -n 's|.*"http://[^"]*/translation/teams/PO/\([^/"]*\)/'"$domain"'-\([^/"]*\)\.[^."]*\.po".*|\1.\2|p' <"$subdir/$domain.html" |
 117   sort -k 1,1 -k 2,2n -k2,2 -k3,3n -k3,3 -k4,4n -k4,4 -k5,5n -k5.5 |
 118   awk -F. '
 119     { if (lang && $1 != lang) print lang, ver }
 120     { lang = $1; ver = substr($0, index($0, ".") + 1) }
 121     END { if (lang) print lang, ver }
 122   ' |
 123   awk -v domain="$domain" -v po_file="$po_file" -v subdir="$subdir" '
 124     {
 125       lang = $1
 126       if (po_file == (lang ".po")) next
 127
 128       # Work around bugs in translations uncovered by gettext 0.15.
 129       # This workaround can be removed once the translations are fixed.
 130       if (lang == "hu" || lang == "ja" || lang == "ky" || lang == "zh_TW") next
 131
 132       ver = $2
 133       urlfmt = ""
 134       printf "$WGET_COMMAND -O %s/%s.po 'http://www.iro.umontreal.ca/translation/teams/PO/%s/%s-%s.%s.po' &&\n", subdir, lang, lang, domain, ver, lang
 135     }
 136     END { print ":" }
 137   ' |
 138   sh &&
 139   ls "$subdir"/*.po | sed 's|.*/||; s|\.po$||' >"$subdir/LINGUAS" &&
 140   rm "$subdir/$domain.html"
 141 }
 142
 143 update_po() {
 144   if [ $# = 1 ]; then
 145     case $1 in
 146     *.po)  POFILE=$1;;
 147     *)     POFILE=${1}.po;;
 148     esac
 149     get_translations po $package "$POFILE" &&
 150     LANG=`expr $POFILE : '\(.*\)\.po'` &&
 151     { grep -q $LANG po/LINGUAS ||
 152         (echo $LANG; cat po/LINGUAS) | sort -o po/LINGUAS; }
 153   else
 154     get_translations po $package
 155   fi
 156 }
 157
 158 case $DOWNLOAD_PO in
 159 no) ;;
 160 *)
 161   case `wget --help` in
 162   *'--no-cache'*)
 163     no_cache='--no-cache';;
 164   *'--cache=on/off'*)
 165     no_cache='--cache=off';;
 166   *)
 167     no_cache='';;
 168   esac
 169
 170   WGET_COMMAND="wget -nv $no_cache"
 171   export WGET_COMMAND
 172 esac
 173
 174 case $DOWNLOAD_PO in
 175 only)   update_po
 176         exit
 177         ;;
 178 no|yes) ;;
 179 *)      update_po $DOWNLOAD_PO
 180         exit
 181 esac
 182
 183
 184 echo "$0: Bootstrapping CVS $package..."
 185
 186 build_cvs_prefix() {
 187   CVS_PREFIX=:${1}:
 188   if [ "${2}" != - ]; then
 189     CVS_PREFIX=${CVS_PREFIX}${2}@
 190   fi
 191   if [ "$1" = "ext" ]; then
 192     if [ -z "${CVS_RSH}" ]; then
 193        CVS_RSH=ssh
 194        export CVS_RSH
 195     fi
 196   fi
 197 }
 198
 199 # checkout package
 200 checkout() {
 201   if [ ! -d $1 ]; then
 202     echo "$0: getting $1 files..."
 203
 204     trap exit 1 2 13 15
 205     trap 'rm -fr $1; exit 1' 0
 206
 207     case "${CVS_AUTH-pserver}" in
 208     pserver) build_cvs_prefix pserver ${CVS_USER:-anonymous}
 209              ;;
 210     gserver|server)
 211              build_cvs_prefix $CVS_AUTH ${CVS_USER--}
 212              ;;
 213     ext)     build_cvs_prefix $CVS_AUTH ${CVS_USER--}
 214              ;;
 215     *)       echo "$0: Unknown CVS access method" >&2
 216              exit 1;;
 217     esac
 218     cvs -q -d ${CVS_PREFIX}cvs.sv.gnu.org:/cvsroot/$1 co $1 || exit
 219
 220     trap - 0
 221   fi
 222 }
 223
 224 gnulib_modules=
 225 newline='
 226 '
 227
 228 get_modules() {
 229   new_gnulib_modules=`sed '/^[   ]*#/d; /^[      ]*$/d' $*`
 230   case $gnulib_modules,$new_gnulib_modules in
 231   ?*,?*) new_gnulib_modules=$newline$new_gnulib_modules;;
 232   esac
 233   gnulib_modules=$gnulib_modules$new_gnulib_modules
 234 }
 235
 236 # Get paxutils files
 237 case ${PAXUTILS_SRCDIR--} in
 238 -) checkout paxutils
 239    PAXUTILS_SRCDIR=paxutils
 240 esac
 241
 242 if [ -r $PAXUTILS_SRCDIR/gnulib.modules ]; then
 243   get_modules $PAXUTILS_SRCDIR/gnulib.modules
 244 fi
 245
 246 # copy_files srcdir dstdir
 247 copy_files() {
 248   for file in `cat $1/DISTFILES`
 249   do
 250     case $file in
 251     "#*")  continue;;
 252     esac
 253     dst=`echo $file | sed 's^.*/^^'`
 254     if [ $# -eq 3 ]; then
 255       case $dst in
 256       ${3}*) ;;
 257       *) dst=${3}$dst;;
 258       esac
 259     fi
 260     echo "$0: Copying file $1/$file to $2/$dst"
 261     cp -p $1/$file $2/$dst
 262   done
 263 }
 264
 265 copy_files ${PAXUTILS_SRCDIR}/m4 m4
 266 echo "$0: Creating m4/paxutils.m4"
 267 (echo "# This file is generated automatically. Please, do not edit."
 268  echo "#"
 269  echo "AC_DEFUN([tar_PAXUTILS],["
 270  cat ${PAXUTILS_SRCDIR}/m4/DISTFILES | sed '/^#/d;s/\(.*\)\.m4/pu_\1/' | tr a-z A-Z
 271  echo "])") > ./m4/paxutils.m4
 272
 273 if [ -d rmt ]; then
 274    :
 275 else
 276    mkdir rmt
 277 fi
 278
 279 for dir in doc rmt lib tests
 280 do
 281         copy_files ${PAXUTILS_SRCDIR}/$dir $dir
 282 done
 283
 284 copy_files ${PAXUTILS_SRCDIR}/paxlib lib pax
 285
 286 # Get gnulib files.
 287
 288 case ${GNULIB_SRCDIR--} in
 289 -) checkout gnulib
 290    GNULIB_SRCDIR=gnulib
 291 esac
 292
 293 gnulib_tool=$GNULIB_SRCDIR/gnulib-tool
 294 <$gnulib_tool || exit
 295
 296 get_modules gnulib.modules
 297
 298 gnulib_modules=`echo "$gnulib_modules" | sort -u`
 299 previous_gnulib_modules=
 300 while [ "$gnulib_modules" != "$previous_gnulib_modules" ]; do
 301   previous_gnulib_modules=$gnulib_modules
 302   gnulib_modules=`
 303     (echo "$gnulib_modules"
 304      for gnulib_module in $gnulib_modules; do
 305        $gnulib_tool --extract-dependencies $gnulib_module
 306      done) | sort -u
 307   `
 308 done
 309
 310 gnulib_files=`
 311   (for gnulib_module in $gnulib_modules; do
 312      $gnulib_tool --extract-filelist $gnulib_module
 313    done) | sort -u
 314 `
 315
 316 gnulib_dirs=`echo "$gnulib_files" | sed 's,/[^/]*$,,' | sort -u`
 317 mkdir -p $gnulib_dirs || exit
 318
 319 for gnulib_file in $gnulib_files; do
 320   dest=$gnulib_file
 321   rm -f $dest &&
 322   echo "$0: Copying file $GNULIB_SRCDIR/$gnulib_file" &&
 323   cp -p $GNULIB_SRCDIR/$gnulib_file $dest || exit
 324 done
 325
 326 # This suppresses a bogus diagnostic
 327 # "warning: macro `AM_LANGINFO_CODESET' not found in library".
 328 echo "$0: patching m4/gettext.m4 to remove need for intl/* ..."
 329 sed '
 330   /^AC_DEFUN(\[AM_INTL_SUBDIR],/,/^]/c\
 331     AC_DEFUN([AM_INTL_SUBDIR], [])
 332   /^AC_DEFUN(\[gt_INTL_SUBDIR_CORE],/,/^]/c\
 333     AC_DEFUN([gt_INTL_SUBDIR_CORE], [])
 334 ' m4/gettext.m4 >m4/gettext_gl.m4 || exit
 335
 336 echo "$0: Creating m4/gnulib.m4"
 337 (echo "# This file is generated automatically. Please, do not edit."
 338  echo "#"
 339  echo "AC_DEFUN([tar_GNULIB],["
 340  for gnulib_module in $gnulib_modules; do
 341     echo "# $gnulib_module"
 342     $gnulib_tool --extract-autoconf-snippet $gnulib_module
 343  done | sed '/AM_GNU_GETTEXT/d'
 344  echo "])") > ./m4/gnulib.m4
 345
 346 echo "$0: Creating lib/Makefile.am"
 347 (echo "# This file is generated automatically. Do not edit!"
 348  cat lib/Makefile.tmpl
 349
 350  for gnulib_module in $gnulib_modules; do
 351     echo "# $gnulib_module"
 352     $gnulib_tool --extract-automake-snippet $gnulib_module
 353  done | sed 's/lib_SOURCES/libtar_a_SOURCES/g' ) > lib/Makefile.am
 354
 355 # Get translations.
 356 if test "$DOWNLOAD_PO" = "yes"; then
 357   update_po
 358 fi
 359
 360 # Reconfigure, getting other files.
 361
 362 echo "$0: autopoint --force ..."
 363 autopoint --force || exit
 364
 365 # We don't need intl, so remove it.
 366 intl_files_to_remove='
 367   intl
 368   m4/gettext.m4
 369   m4/glibc2.m4
 370   m4/intdiv0.m4
 371   m4/intmax.m4
 372   m4/inttypes-h.m4
 373   m4/inttypes-pri.m4
 374   m4/lcmessage.m4
 375   m4/lock.m4
 376   m4/printf-posix.m4
 377   m4/visibility.m4
 378 '
 379 echo $0: rm -fr $intl_files_to_remove ...
 380 rm -fr $intl_files_to_remove || exit
 381
 382
 383 # Undo changes to gnulib files that autoreconf made.
 384 for gnulib_file in $gnulib_files; do
 385   test ! -f $gnulib_file || cmp -s $gnulib_file $GNULIB_SRCDIR/$gnulib_file || {
 386     rm -f $gnulib_file &&
 387     echo "$0: Copying file $GNULIB_SRCDIR/$gnulib_file again" &&
 388     cp -p $GNULIB_SRCDIR/$gnulib_file $gnulib_file || exit
 389   }
 390 done
 391
 392 # Make sure aclocal.m4 is not older than input files.
 393 sleep 1
 394
 395 for command in \
 396   'aclocal --force -I m4' \
 397   'autoconf --force' \
 398   'autoheader --force' \
 399   'automake --add-missing --copy --force-missing';
 400 do
 401   echo "$0: $command ..."
 402   $command || exit
 403 done
 404
 405
 406 # Put bug-reporting address into po/Makevars.
 407 echo "$0: sed '/^MSGID_BUGS_ADDRESS *=/s/=.*/= bug-$package@gnu.org/' po/Makevars.template >po/Makevars ..."
 408 sed '/^MSGID_BUGS_ADDRESS *=/s/=.*/= bug-'"$package"'@gnu.org/' po/Makevars.template >po/Makevars
 409
 410
 411
 412 echo "$0: done.  Now you can run './configure'."