1#! /bin/sh 2# 3# Copyright (C) 2002-2006 Free Software Foundation, Inc. 4# 5# This program is free software; you can redistribute it and/or modify 6# it under the terms of the GNU General Public License as published by 7# the Free Software Foundation; either version 2, or (at your option) 8# any later version. 9# 10# This program is distributed in the hope that it will be useful, 11# but WITHOUT ANY WARRANTY; without even the implied warranty of 12# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13# GNU General Public License for more details. 14# 15# You should have received a copy of the GNU General Public License 16# along with this program; if not, write to the Free Software Foundation, 17# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 18# 19 20# This file is meant for authors, maintainers, co-maintainers or installers 21# of packages which are internationalized with the help of GNU gettext. For 22# further information how to use it consult the GNU gettext manual. 23 24progname=$0 25package=@PACKAGE@ 26version=@VERSION@ 27 28# Set variables 29# - gettext_dir directory where the sources are stored. 30prefix="@prefix@" 31datarootdir="@datarootdir@" 32gettext_dir="@datadir@/gettext" 33 34# func_tmpdir 35# creates a temporary directory. 36# Sets variable 37# - tmp pathname of freshly created temporary directory 38func_tmpdir () 39{ 40 # Use the environment variable TMPDIR, falling back to /tmp. This allows 41 # users to specify a different temporary directory, for example, if their 42 # /tmp is filled up or too small. 43 : ${TMPDIR=/tmp} 44 { 45 # Use the mktemp program if available. If not available, hide the error 46 # message. 47 tmp=`(umask 077 && mktemp -d "$TMPDIR/gtXXXXXX") 2>/dev/null` && 48 test -n "$tmp" && test -d "$tmp" 49 } || 50 { 51 # Use a simple mkdir command. It is guaranteed to fail if the directory 52 # already exists. $RANDOM is bash specific and expands to empty in shells 53 # other than bash, ksh and zsh. Its use does not increase security; 54 # rather, it minimizes the probability of failure in a very cluttered /tmp 55 # directory. 56 tmp=$TMPDIR/gt$$-$RANDOM 57 (umask 077 && mkdir "$tmp") 58 } || 59 { 60 echo "$0: cannot create a temporary directory in $TMPDIR" >&2 61 { (exit 1); exit 1; } 62 } 63} 64 65# Support for relocatability. 66func_find_curr_installdir () 67{ 68 # Determine curr_installdir, even taking into account symlinks. 69 curr_executable="$0" 70 case "$curr_executable" in 71 */* | *\\*) ;; 72 *) # Need to look in the PATH. 73 if test "${PATH_SEPARATOR+set}" != set; then 74 func_tmpdir 75 { echo "#! /bin/sh"; echo "exit 0"; } > "$tmp"/conf.sh 76 chmod +x "$tmp"/conf.sh 77 if (PATH="/nonexistent;$tmp"; conf.sh) >/dev/null 2>&1; then 78 PATH_SEPARATOR=';' 79 else 80 PATH_SEPARATOR=: 81 fi 82 rm -rf "$tmp" 83 fi 84 save_IFS="$IFS"; IFS="$PATH_SEPARATOR" 85 for dir in $PATH; do 86 IFS="$save_IFS" 87 test -z "$dir" && dir=. 88 for exec_ext in ''; do 89 if test -f "$dir/$curr_executable$exec_ext"; then 90 curr_executable="$dir/$curr_executable$exec_ext" 91 break 2 92 fi 93 done 94 done 95 IFS="$save_IFS" 96 ;; 97 esac 98 # Make absolute. 99 case "$curr_executable" in 100 /* | ?:/* | ?:\\*) ;; 101 *) curr_executable=`pwd`/"$curr_executable" ;; 102 esac 103 # Resolve symlinks. 104 sed_dirname='s,/[^/]*$,,' 105 sed_linkdest='s,^.* -> \(.*\),\1,p' 106 while : ; do 107 lsline=`LC_ALL=C ls -l "$curr_executable"` 108 case "$lsline" in 109 *" -> "*) 110 linkdest=`echo "$lsline" | sed -n -e "$sed_linkdest"` 111 case "$linkdest" in 112 /* | ?:/* | ?:\\*) curr_executable="$linkdest" ;; 113 *) curr_executable=`echo "$curr_executable" | sed -e "$sed_dirname"`/"$linkdest" ;; 114 esac ;; 115 *) break ;; 116 esac 117 done 118 curr_installdir=`echo "$curr_executable" | sed -e 's,/[^/]*$,,'` 119 # Canonicalize. 120 curr_installdir=`cd "$curr_installdir" && pwd` 121} 122func_find_prefixes () 123{ 124 # Compute the original/current installation prefixes by stripping the 125 # trailing directories off the original/current installation directories. 126 orig_installprefix="$orig_installdir" 127 curr_installprefix="$curr_installdir" 128 while true; do 129 orig_last=`echo "$orig_installprefix" | sed -n -e 's,^.*/\([^/]*\)$,\1,p'` 130 curr_last=`echo "$curr_installprefix" | sed -n -e 's,^.*/\([^/]*\)$,\1,p'` 131 if test -z "$orig_last" || test -z "$curr_last"; then 132 break 133 fi 134 if test "$orig_last" != "$curr_last"; then 135 break 136 fi 137 orig_installprefix=`echo "$orig_installprefix" | sed -e 's,/[^/]*$,,'` 138 curr_installprefix=`echo "$curr_installprefix" | sed -e 's,/[^/]*$,,'` 139 done 140} 141if test "@RELOCATABLE@" = yes; then 142 exec_prefix="@exec_prefix@" 143 bindir="@bindir@" 144 orig_installdir="$bindir" # see Makefile.am's *_SCRIPTS variables 145 func_find_curr_installdir # determine curr_installdir 146 func_find_prefixes 147 # Relocate the directory variables that we use. 148 gettext_dir=`echo "$gettext_dir/" | sed -e "s%^${orig_installprefix}/%${curr_installprefix}/%" | sed -e 's,/$,,'` 149fi 150 151# func_usage 152# outputs to stdout the --help usage message. 153func_usage () 154{ 155 echo "\ 156Usage: autopoint [OPTION]... 157 158Copies standard gettext infrastructure files into a source package. 159 160Options: 161 --help print this help and exit 162 --version print version information and exit 163 -f, --force force overwriting of files that already exist 164 -n, --dry-run print modifications but don't perform them" 165# echo "\ 166# -V version copy the infrastructure of the specified gettext version 167# (dangerous)" 168 echo " 169Report bugs to <bug-gnu-gettext@gnu.org>." 170} 171 172# func_version 173# outputs to stdout the --version message. 174func_version () 175{ 176 echo "$progname (GNU $package) $version" 177 echo "Copyright (C) 2002-2006 Free Software Foundation, Inc. 178This is free software; see the source for copying conditions. There is NO 179warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." 180 echo "Written by" "Bruno Haible" 181} 182 183# func_fatal_error message 184# outputs to stderr a fatal error message, and terminates the program. 185func_fatal_error () 186{ 187 echo "autopoint: *** $1" 1>&2 188 echo "autopoint: *** Stop." 1>&2 189 exit 1 190} 191 192# Command-line option processing. 193# Removes the OPTIONS from the arguments. Sets the variables: 194# - force yes if --force was given, empty otherwise 195# - ver gettext version if -V was given, empty otherwise 196# - doit false if --dry-run was given, : otherwise 197{ 198 force= 199 ver= 200 doit=: 201 202 while test $# -gt 0; do 203 case "$1" in 204 -n | --dry-run | --dry-ru | --dry-r | --dry- | --dry | --dr | --d ) 205 shift 206 doit=false ;; 207 -f | --force | --forc | --for | --fo | --f ) 208 shift 209 force=yes ;; 210 --help | --hel | --he | --h ) 211 func_usage; exit 0 ;; 212# -V ) # Some people put a space between -V and the version number. 213# shift 214# if test $# = 0; then 215# func_usage 1>&2 216# exit 1 217# fi 218# ver=$1; 219# shift ;; 220# -V*) # Some people omit the space between -V and the version number. 221# ver=`echo "X$1" | sed -e 's/^X-V//'` 222# shift ;; 223 --version | --versio | --versi | --vers | --ver | --ve | --v ) 224 func_version 225 exit 0 ;; 226 -- ) # Stop option prcessing 227 shift; break ;; 228 -* ) 229 echo "autopoint: unknown option $1" 1>&2 230 echo "Try 'autopoint --help' for more information." 1>&2 231 exit 1 ;; 232 * ) 233 break ;; 234 esac 235 done 236} 237 238# Command-line argument processing. 239# Analyzes the remaining arguments. 240{ 241 if test $# -gt 0; then 242 func_usage 1>&2 243 exit 1 244 fi 245} 246 247srcdir=`pwd` 248# The current directory is now $srcdir. 249 250# Check integrity of package: A configure.in/ac must be present. Sets variable 251# - configure_in name of configure.in/ac file. 252if test -f configure.in; then 253 configure_in=configure.in 254else 255 if test -f configure.ac; then 256 configure_in=configure.ac 257 else 258 # KDE specific convention: configure.in.in 259 if test -f configure.in.in; then 260 configure_in=configure.in.in 261 else 262 func_fatal_error "Missing configure.in or configure.ac, please cd to your package first." 263 fi 264 fi 265fi 266 267# Check whether the -V option and the version number in configure.in match. 268# At least one of the two must be given. If both are given, they must agree. 269xver=`cat "$configure_in" | grep '^AM_GNU_GETTEXT_VERSION(' | sed -e 's/^AM_GNU_GETTEXT_VERSION(\([^()]*\))/\1/p' | sed -e 's/^\[\(.*\)\]$/\1/' | sed -e 1q` 270if test -z "$xver" && test -f intl/VERSION; then 271 xver=`cat intl/VERSION | LC_ALL=C sed -n -e 's/^.*gettext-\([-+_.0-9A-Za-z]*\).*$/\1/p'` 272fi 273if test -n "$xver"; then 274 if test -n "$ver"; then 275 if test "X$ver" != "X$xver"; then 276 func_fatal_error "Version mismatch: specified -V $ver but the package uses gettext version $xver" 277 fi 278 else 279 ver="$xver" 280 fi 281else 282 if test -z "$ver"; then 283 func_fatal_error "Missing version: please specify in $configure_in through a line 'AM_GNU_GETTEXT_VERSION(x.yy.zz)' the gettext version the package is using" 284 fi 285fi 286 287# Check whether the version number is supported. 288case "$ver" in 289 0.10.35 | 0.10.36 | 0.10.37 | 0.10.38 | 0.10.39 | 0.10.40 | \ 290 0.11 | 0.11.1 | 0.11.2 | 0.11.3 | 0.11.4 | 0.11.5 | \ 291 0.12 | 0.12.1 | \ 292 0.13 | 0.13.1 | \ 293 0.14 | 0.14.1 | 0.14.2 | 0.14.3 | 0.14.4 | 0.14.5 | 0.14.6 | \ 294 0.15 | \ 295 0.16 | 0.16.1 ) 296 ;; 297 *) 298 func_fatal_error "The AM_GNU_GETTEXT_VERSION declaration in your $configure_in\ 299 file requires the infrastructure from gettext-$ver but this version\ 300 is older. Please upgrade to gettext-$ver or newer." 301 ;; 302esac 303 304# We distribute the many different versions of the files in a CVS repository. 305# This guarantees a good compression rate: 306# 307# Including version size in KB of 308# "du autopoint-files/archive" 309# 0.10.35 240 310# 0.10.36 428 311# 0.10.37 436 312# 0.10.38 488 313# 0.10.39 500 314# 0.10.40 528 315# 0.11 720 316# 0.11.1 740 317# 0.11.2 748 318# 0.11.3 804 319# 0.11.4 864 320# 0.11.5 880 321# 0.12 1032 322# 0.12.1 1032 323# 0.13 1220 324# 0.13.1 1236 325# 0.14 1296 326# 0.14.1 1300 327# 0.14.2 1420 328# 0.14.3 1428 329# 0.14.4 1464 330# 0.14.5 1508 331# 0.14.6 1580 332# 0.15 1760 333# 0.16 1808 334# 0.16.1 1812 335# 336# The requirement that the user must have the CVS program available is not 337# a severe restrictions, because most of the people who use autopoint are 338# users of CVS. 339# 340# Check availability of the CVS program. 341(cvs -v) >/dev/null 2>/dev/null || func_fatal_error "cvs program not found" 342 343# Check in which directory config.rpath, mkinstalldirs etc. belong. 344auxdir=`cat "$configure_in" | grep '^AC_CONFIG_AUX_DIR' | sed -n -e 's/AC_CONFIG_AUX_DIR(\([^()]*\))/\1/p' | sed -e 's/^\[\(.*\)\]$/\1/' | sed -e 1q` 345if test -n "$auxdir"; then 346 auxdir="$auxdir/" 347fi 348 349# Check in which directory the *.m4 macros belong. 350m4dir=m4 351if test -f Makefile.am; then 352 # A package using automake. 353 # Extract the macro directory name from Makefile.am. 354 aclocal_amflags=`grep '^ACLOCAL_AMFLAGS[ ]*=' Makefile.am | sed -e 's/^ACLOCAL_AMFLAGS[ ]*=\(.*\)$/\1/'` 355 m4dir_is_next= 356 for arg in $aclocal_amflags; do 357 if test -n "$m4dir_is_next"; then 358 m4dir="$arg" 359 break 360 else 361 if test "X$arg" = "X-I"; then 362 m4dir_is_next=yes 363 else 364 m4dir_is_next= 365 fi 366 fi 367 done 368fi 369 370# Check whether to omit the intl/ directory. 371omitintl=`cat "$configure_in" | grep '^AM_GNU_GETTEXT' | sed -n -e 's/^AM_GNU_GETTEXT(\([^(),]*\).*$/\1/p' | sed -e 's/^\[\(.*\)\]$/\1/' | sed -e 1q` 372omitintl=`if test 'external' = "$omitintl"; then echo yes; fi` 373 374# Set up a temporary CVS repository and a temporary checkout directory. 375# We need the temporary CVS repository because any checkout needs write 376# access to the CVSROOT/history file, so it cannot be under $gettext_dir. 377# We need the temporary checkout directory because when --force was not 378# given, we need to compare the existing files with the checked out ones. 379# Set variables 380# - cvs_dir directory containing the temporary repository 381# - work_dir directory containing the temporary checkout 382cvs_dir=tmpcvs$$ 383work_dir=tmpwrk$$ 384# Use an umask of 077, to avoid attacks that work by overwriting files in the 385# "$CVSROOT"/CVSROOT directory. 386(umask 077 && mkdir "$cvs_dir") || { 387 if test -d "$cvs_dir"; then 388 func_fatal_error "directory $cvs_dir already exists" 389 else 390 func_fatal_error "cannot create directory $cvs_dir" 391 fi 392} 393mkdir "$work_dir" || { 394 if test -d "$work_dir"; then 395 func_fatal_error "directory $work_dir already exists" 396 else 397 func_fatal_error "cannot create directory $work_dir" 398 fi 399} 400CVSROOT="$srcdir/$cvs_dir" 401export CVSROOT 402unset CVS_CLIENT_LOG 403unset CVS_CLIENT_PORT 404unset CVS_IGNORE_REMOTE_ROOT 405unset CVS_PASSFILE 406unset CVS_PASSWORD 407unset CVS_RCMD_PORT 408unset CVS_RSH 409unset CVS_SERVER 410unset CVS_SERVER_SLEEP 411unset CVSIGNORE 412unset CVSREAD 413unset CVSUMASK 414unset CVSWRAPPERS 415 416# Need to pass -d "$CVSROOT", because there may be a CVS directory in the 417# current directory. 418cvs -d "$CVSROOT" init 419gzip -d -c < "$gettext_dir/archive.tar.gz" | (cd "$cvs_dir" && tar xf -) 420 421cd "$work_dir" 422cvsver=gettext-`echo "$ver" | sed -e 's/\./_/g'` 423(cvs checkout -r"$cvsver" archive > /dev/null) 2>&1 | grep -v '^cvs checkout: Updating' 424find archive -name CVS -type d -print | xargs rm -rf 425if test `find archive -type f -print | wc -l` = 0; then 426 cd .. 427 rm -rf "$cvs_dir" "$work_dir" 428 func_fatal_error "infrastructure files for version $ver not found; this is autopoint from GNU $package $version" 429fi 430cd .. 431 432# func_destfile file 433# determines the destination file, relative to the package's top level 434# directory, for a given file name, relative to archive. 435# Sets variables 436# - destfile relative destination file name, or 437# empty if the file shall be omitted 438# - sharedowner yes if the file is not only owned by GNU gettext but may 439# be installed by automake or other tools, otherwise empty 440func_destfile () 441{ 442 # There are five categories of files: 443 # ABOUT_NLS -> top level directory 444 # config.rpath mkinstalldirs -> $auxdir 445 # m4/* -> $m4dir/ 446 # intl/* -> intl/ 447 # po/* -> po/ 448 sharedowner= 449 case `echo "$1" | sed -e 's,[^/]*$,,'` in 450 "" ) 451 case "$1" in 452 config.rpath ) destfile="$auxdir$1" ;; 453 mkinstalldirs ) destfile="$auxdir$1" sharedowner=yes ;; 454 * ) destfile="$1" ;; 455 esac 456 ;; 457 m4/ ) destfile=`echo "$1" | sed -e "s,^m4/,$m4dir/,"` ;; 458 intl/ ) if test -n "$omitintl"; then destfile=""; else destfile="$1"; fi ;; 459 * ) destfile="$1" ;; 460 esac 461} 462 463# If some files have been locally modified and we have not been requested 464# to overwrite them, then bail out. This is better than leaving a source 465# package around where half of the files are locally modified and half are 466# original - too great risk of version mismatch. 467if test -z "$force"; then 468 mismatch= 469 func_tmpdir 470 mismatchfile="$tmp"/autopoint.diff 471 for file in `find "$work_dir/archive" -type f -print | sed -e "s,^$work_dir/archive/,," | LC_ALL=C sort`; do 472 func_destfile "$file" 473 if test -n "$destfile"; then 474 if test -f "$destfile"; then 475 if cmp -s "$work_dir/archive/$file" "$destfile"; then 476 : 477 else 478 if test -n "$sharedowner"; then 479 echo "autopoint: warning: File $destfile has been locally modified." 1>&2 480 else 481 echo "autopoint: File $destfile has been locally modified." 1>&2 482 mismatch=yes 483 diff -c "$work_dir/archive/$file" "$destfile" | sed -e "1s,$work_dir/archive/,," >> "$mismatchfile" 484 fi 485 fi 486 fi 487 fi 488 done 489 if test -n "$mismatch"; then 490 rm -rf "$cvs_dir" "$work_dir" 491 func_fatal_error "Some files have been locally modified. Not overwriting them because --force has not been specified. For your convenience, you find the local modifications in the file '$mismatchfile'." 492 fi 493 rm -rf "$tmp" 494fi 495 496# func_mkdir_for to 497# ensures the directory that would the given file exists. 498# 'to' is a relative pathname, relative to the current directory. 499func_mkdir_for () 500{ 501 base=`echo "$1" | sed -e 's,/[^/]*$,,'` 502 if test "X$base" != "X$1" && test -n "$base"; then 503 func_mkdir_for "$base" 504 # Recompute base. It was clobbered by the recursive call. 505 base=`echo "$1" | sed -e 's,/[^/]*$,,'` 506 test -d "$base" || { echo "Creating directory $base"; mkdir "$base"; } 507 fi 508} 509 510# func_copy from to 511# copies a file. 512# 'from' is a relative pathname, relative to the current directory. 513# 'to' is a relative pathname, relative to the current directory. 514func_copy () 515{ 516 if $doit; then 517 func_mkdir_for "$2" 518 rm -f "$2" 519 echo "Copying file $2" 520 cp "$1" "$2" 521 else 522 echo "Copy file $2" 523 fi 524} 525 526# func_backup to 527# makes a backup of a file that is about to be overwritten or replaced. 528# 'to' is a relative pathname, relative to the current directory. 529func_backup () 530{ 531 if $doit; then 532 if test -f "$1"; then 533 rm -f "$1~" 534 cp -p "$1" "$1~" 535 fi 536 fi 537} 538 539# Now copy the files. 540for file in `find "$work_dir/archive" -type f -print | sed -e "s,^$work_dir/archive/,," | LC_ALL=C sort`; do 541 func_destfile "$file" 542 mustcopy= 543 if test -n "$destfile"; then 544 if test -f "$destfile"; then 545 if cmp -s "$work_dir/archive/$file" "$destfile"; then 546 : 547 else 548 if test -n "$force"; then 549 # Overwrite locally modified file. 550 mustcopy=yes 551 fi 552 # If --force is not specified, don't overwrite locally modified files 553 # for which GNU gettext is a shared owner. 554 fi 555 else 556 mustcopy=yes 557 fi 558 fi 559 if test -n "$mustcopy"; then 560 func_backup "$destfile" 561 func_copy "$work_dir/archive/$file" "$destfile" 562 fi 563done 564 565# That's it. 566rm -rf "$cvs_dir" "$work_dir" 567exit 0 568