scripts/makepkg.sh.in

   1 #!/bin/bash -e
   2 #
   3 #   makepkg - make packages compatible for use with pacman
   4 #   @configure_input@
   5 #
   6 #   Copyright (c) 2006-2010 Pacman Development Team <pacman-dev@archlinux.org>
   7 #   Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.org>
   8 #   Copyright (c) 2005 by Aurelien Foret <orelien@chez.com>
   9 #   Copyright (c) 2006 by Miklos Vajna <vmiklos@frugalware.org>
  10 #   Copyright (c) 2005 by Christian Hamar <krics@linuxforum.hu>
  11 #   Copyright (c) 2006 by Alex Smith <alex@alex-smith.me.uk>
  12 #   Copyright (c) 2006 by Andras Voroskoi <voroskoi@frugalware.org>
  13 #
  14 #   This program is free software; you can redistribute it and/or modify
  15 #   it under the terms of the GNU General Public License as published by
  16 #   the Free Software Foundation; either version 2 of the License, or
  17 #   (at your option) any later version.
  18 #
  19 #   This program is distributed in the hope that it will be useful,
  20 #   but WITHOUT ANY WARRANTY; without even the implied warranty of
  21 #   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  22 #   GNU General Public License for more details.
  23 #
  24 #   You should have received a copy of the GNU General Public License
  25 #   along with this program.  If not, see <http://www.gnu.org/licenses/>.
  26 #
  27
  28 # makepkg uses quite a few external programs during its execution. You
  29 # need to have at least the following installed for makepkg to function:
  30 #   bsdtar (libarchive), bzip2, coreutils, fakeroot, find (findutils),
  31 #   gettext, grep, gzip, openssl, sed, tput (ncurses), xz
  32
  33 # gettext initialization
  34 export TEXTDOMAIN='pacman'
  35 export TEXTDOMAINDIR='@localedir@'
  36
  37 # file -i does not work on Mac OSX unless legacy mode is set
  38 export COMMAND_MODE='legacy'
  39
  40 myver='@PACKAGE_VERSION@'
  41 confdir='@sysconfdir@'
  42 BUILDSCRIPT='@BUILDSCRIPT@'
  43 startdir="$PWD"
  44 srcdir="$startdir/src"
  45 pkgdir="$startdir/pkg"
  46
  47 packaging_options=('strip' 'docs' 'libtool' 'emptydirs' 'zipman' 'purge')
  48 other_options=('ccache' 'distcc' 'makeflags' 'force')
  49 splitpkg_overrides=('pkgver' 'pkgrel' 'pkgdesc' 'arch' 'license' 'groups' \
  50                     'depends' 'optdepends' 'provides' 'conflicts' 'replaces' \
  51                     'backup' 'options' 'install' 'changelog')
  52 readonly -a packaging_options other_options splitpkg_overrides
  53
  54 # Options
  55 ASROOT=0
  56 CLEANUP=0
  57 CLEANCACHE=0
  58 DEP_BIN=0
  59 FORCE=0
  60 INFAKEROOT=0
  61 GENINTEG=0
  62 SKIPINTEG=0
  63 INSTALL=0
  64 NOBUILD=0
  65 NODEPS=0
  66 NOEXTRACT=0
  67 RMDEPS=0
  68 REPKG=0
  69 LOGGING=0
  70 SOURCEONLY=0
  71 IGNOREARCH=0
  72 HOLDVER=0
  73 BUILDFUNC=0
  74 PKGFUNC=0
  75 SPLITPKG=0
  76 PKGLIST=""
  77
  78 # Forces the pkgver of the current PKGBUILD. Used by the fakeroot call
  79 # when dealing with svn/cvs/etc PKGBUILDs.
  80 FORCE_VER=""
  81
  82 PACMAN_OPTS=
  83
  84 ### SUBROUTINES ###
  85
  86 plain() {
  87         local mesg=$1; shift
  88         printf "${BOLD}    ${mesg}${ALL_OFF}\n" "$@" >&2
  89 }
  90
  91 msg() {
  92         local mesg=$1; shift
  93         printf "${GREEN}==>${ALL_OFF}${BOLD} ${mesg}${ALL_OFF}\n" "$@" >&2
  94 }
  95
  96 msg2() {
  97         local mesg=$1; shift
  98         printf "${BLUE}  ->${ALL_OFF}${BOLD} ${mesg}${ALL_OFF}\n" "$@" >&2
  99 }
 100
 101 warning() {
 102         local mesg=$1; shift
 103         printf "${YELLOW}==> $(gettext "WARNING:")${ALL_OFF}${BOLD} ${mesg}${ALL_OFF}\n" "$@" >&2
 104 }
 105
 106 error() {
 107         local mesg=$1; shift
 108         printf "${RED}==> $(gettext "ERROR:")${ALL_OFF}${BOLD} ${mesg}${ALL_OFF}\n" "$@" >&2
 109 }
 110
 111
 112 ##
 113 # Special exit call for traps, Don't print any error messages when inside,
 114 # the fakeroot call, the error message will be printed by the main call.
 115 ##
 116 trap_exit() {
 117         if (( ! INFAKEROOT )); then
 118                 echo
 119                 error "$@"
 120         fi
 121         [[ -n $srclinks ]] && rm -rf "$srclinks"
 122         exit 1
 123 }
 124
 125
 126 ##
 127 # Clean up function. Called automatically when the script exits.
 128 ##
 129 clean_up() {
 130         local EXIT_CODE=$?
 131
 132         if (( INFAKEROOT )); then
 133                 # Don't clean up when leaving fakeroot, we're not done yet.
 134                 return
 135         fi
 136
 137         if (( ! EXIT_CODE && CLEANUP )); then
 138                 # If it's a clean exit and -c/--clean has been passed...
 139                 msg "$(gettext "Cleaning up...")"
 140                 rm -rf "$pkgdir" "$srcdir"
 141                 if [[ -n $pkgbase ]]; then
 142                         # Can't do this unless the BUILDSCRIPT has been sourced.
 143                         if (( BUILDFUNC )); then
 144                                 rm -f "${pkgbase}-${pkgver}-${pkgrel}-${CARCH}-build.log"*
 145                         fi
 146                         if (( PKGFUNC )); then
 147                                 rm -f "${pkgbase}-${pkgver}-${pkgrel}-${CARCH}-package.log"*
 148                         elif (( SPLITPKG )); then
 149                                 for pkg in ${pkgname[@]}; do
 150                                         rm -f "${pkgbase}-${pkgver}-${pkgrel}-${CARCH}-package_${pkg}.log"*
 151                                 done
 152                         fi
 153
 154                         # clean up dangling symlinks to packages
 155                         for pkg in ${pkgname[@]}; do
 156                                 for file in ${pkg}-*-*-${CARCH}${PKGEXT}; do
 157                                         if [[ -h $file && ! -e $file ]]; then
 158                                                 rm -f $file
 159                                         fi
 160                                 done
 161                         done
 162                 fi
 163         fi
 164
 165         remove_deps
 166 }
 167
 168
 169 ##
 170 # Signal Traps
 171 ##
 172 set -E
 173 trap 'clean_up' 0
 174 trap 'trap_exit "$(gettext "TERM signal caught. Exiting...")"' TERM HUP QUIT
 175 trap 'trap_exit "$(gettext "Aborted by user! Exiting...")"' INT
 176 trap 'trap_exit "$(gettext "An unknown error has occurred. Exiting...")"' ERR
 177
 178 # a source entry can have two forms :
 179 # 1) "filename::http://path/to/file"
 180 # 2) "http://path/to/file"
 181
 182 # Return the absolute filename of a source entry
 183 #
 184 # This function accepts a source entry or the already extracted filename of a
 185 # source entry as input
 186 get_filepath() {
 187         local file="$(get_filename "$1")"
 188
 189         if [[ -f "$startdir/$file" ]]; then
 190                 file="$startdir/$file"
 191         elif [[ -f "$SRCDEST/$file" ]]; then
 192                 file="$SRCDEST/$file"
 193         else
 194                 return 1
 195         fi
 196
 197         echo "$file"
 198 }
 199
 200 # Print 'source not found' error message and exit makepkg
 201 missing_source_file() {
 202         error "$(gettext "Unable to find source file %s.")" "$(get_filename "$1")"
 203         plain "$(gettext "Aborting...")"
 204         exit 1 # $E_MISSING_FILE
 205 }
 206
 207 # extract the filename from a source entry
 208 get_filename() {
 209         # if a filename is specified, use it
 210         local filename="${1%%::*}"
 211         # if it is just an URL, we only keep the last component
 212         echo "${filename##*/}"
 213 }
 214
 215 # extract the URL from a source entry
 216 get_url() {
 217         # strip an eventual filename
 218         echo "${1#*::}"
 219 }
 220
 221 ##
 222 # Checks to see if options are present in makepkg.conf or PKGBUILD;
 223 # PKGBUILD options always take precedence.
 224 #
 225 #  usage : check_option( $option )
 226 # return : y - enabled
 227 #          n - disabled
 228 #          ? - not found
 229 ##
 230 check_option() {
 231         local ret=$(in_opt_array "$1" ${options[@]})
 232         if [[ $ret != '?' ]]; then
 233                 echo $ret
 234                 return
 235         fi
 236
 237         # fall back to makepkg.conf options
 238         ret=$(in_opt_array "$1" ${OPTIONS[@]})
 239         if [[ $ret != '?' ]]; then
 240                 echo $ret
 241                 return
 242         fi
 243
 244         echo '?' # Not Found
 245 }
 246
 247
 248 ##
 249 # Check if option is present in BUILDENV
 250 #
 251 #  usage : check_buildenv( $option )
 252 # return : y - enabled
 253 #          n - disabled
 254 #          ? - not found
 255 ##
 256 check_buildenv() {
 257         echo $(in_opt_array "$1" ${BUILDENV[@]})
 258 }
 259
 260
 261 ##
 262 #  usage : in_opt_array( $needle, $haystack )
 263 # return : y - enabled
 264 #          n - disabled
 265 #          ? - not found
 266 ##
 267 in_opt_array() {
 268         local needle="${1,,}"; shift
 269
 270         local opt
 271         for opt in "$@"; do
 272                 opt="${opt,,}"
 273                 if [[ $opt = $needle ]]; then
 274                         echo 'y' # Enabled
 275                         return
 276                 elif [[ $opt = "!$needle" ]]; then
 277                         echo 'n' # Disabled
 278                         return
 279                 fi
 280         done
 281
 282         echo '?' # Not Found
 283 }
 284
 285
 286 ##
 287 #  usage : in_array( $needle, $haystack )
 288 # return : 0 - found
 289 #          1 - not found
 290 ##
 291 in_array() {
 292         local needle=$1; shift
 293         [[ -z $1 ]] && return 1 # Not Found
 294         local item
 295         for item in "$@"; do
 296                 [[ $item = $needle ]] && return 0 # Found
 297         done
 298         return 1 # Not Found
 299 }
 300
 301 get_downloadclient() {
 302         # $1 = URL with valid protocol prefix
 303         local url=$1
 304         local proto="${url%%://*}"
 305
 306         # loop through DOWNLOAD_AGENTS variable looking for protocol
 307         local i
 308         for i in "${DLAGENTS[@]}"; do
 309                 local handler="${i%%::*}"
 310                 if [[ $proto = $handler ]]; then
 311                         agent="${i##*::}"
 312                         break
 313                 fi
 314         done
 315
 316         # if we didn't find an agent, return an error
 317         if [[ -z $agent ]]; then
 318                 error "$(gettext "There is no agent set up to handle %s URLs. Check %s.")" "$proto" "$MAKEPKG_CONF"
 319                 plain "$(gettext "Aborting...")"
 320                 exit 1 # $E_CONFIG_ERROR
 321         fi
 322
 323         # ensure specified program is installed
 324         local program="${agent%% *}"
 325         if [[ ! -x $program ]]; then
 326                 local baseprog=$(basename $program)
 327                 error "$(gettext "The download program %s is not installed.")" "$baseprog"
 328                 plain "$(gettext "Aborting...")"
 329                 exit 1 # $E_MISSING_PROGRAM
 330         fi
 331
 332         echo "$agent"
 333 }
 334
 335 download_file() {
 336         # download command
 337         local dlcmd=$1
 338         # URL of the file
 339         local url=$2
 340         # destination file
 341         local file=$3
 342         # temporary download file, default to last component of the URL
 343         local dlfile="${url##*/}"
 344
 345         # replace %o by the temporary dlfile if it exists
 346         if [[ $dlcmd = *%o* ]]; then
 347                 dlcmd=${dlcmd//\%o/\"$file.part\"}
 348                 dlfile="$file.part"
 349         fi
 350         # add the URL, either in place of %u or at the end
 351         if [[ $dlcmd = *%u* ]]; then
 352                 dlcmd=${dlcmd//\%u/\"$url\"}
 353         else
 354                 dlcmd="$dlcmd \"$url\""
 355         fi
 356
 357         local ret=0
 358         eval "$dlcmd || ret=\$?"
 359         if (( ret )); then
 360                 [[ ! -s $dlfile ]] && rm -f -- "$dlfile"
 361                 return $ret
 362         fi
 363
 364         # rename the temporary download file to the final destination
 365         if [[ $dlfile != $file ]]; then
 366                 mv -f "$SRCDEST/$dlfile" "$SRCDEST/$file"
 367         fi
 368 }
 369
 370 run_pacman() {
 371         local ret=0
 372         if (( ! ASROOT )) && [[ $1 != "-T" && $1 != "-Qq" ]]; then
 373                 if type -p sudo >/dev/null && sudo -l $PACMAN &>/dev/null; then
 374                         sudo $PACMAN $PACMAN_OPTS "$@" || ret=$?
 375                 else
 376                         su -c "$PACMAN $PACMAN_OPTS $*" || ret=$?
 377                 fi
 378         else
 379                 $PACMAN $PACMAN_OPTS "$@" || ret=$?
 380         fi
 381         return $ret
 382 }
 383
 384 check_deps() {
 385         (( $# > 0 )) || return
 386
 387         local ret=0
 388         pmout=$(run_pacman -T "$@")
 389         ret=$?
 390         if (( ret == 127 )); then #unresolved deps
 391                 echo "$pmout"
 392         elif (( ret )); then
 393                 error "$(gettext "'%s' returned a fatal error (%i): %s")" "$PACMAN" "$ret" "$pmout"
 394                 exit 1
 395         fi
 396 }
 397
 398 handle_deps() {
 399         local R_DEPS_SATISFIED=0
 400         local R_DEPS_MISSING=1
 401
 402         (( $# == 0 )) && return $R_DEPS_SATISFIED
 403
 404         local deplist="$*"
 405
 406         if (( ! DEP_BIN )); then
 407                 return $R_DEPS_MISSING
 408         fi
 409
 410         if (( DEP_BIN )); then
 411                 # install missing deps from binary packages (using pacman -S)
 412                 msg "$(gettext "Installing missing dependencies...")"
 413
 414                 if ! run_pacman -S --asdeps $deplist; then
 415                         error "$(gettext "'%s' failed to install missing dependencies.")" "$PACMAN"
 416                         exit 1 # TODO: error code
 417                 fi
 418         fi
 419
 420         # we might need the new system environment
 421         # avoid triggering the ERR trap
 422         local restoretrap=$(trap -p ERR)
 423         trap - ERR
 424         source /etc/profile &>/dev/null
 425         eval $restoretrap
 426
 427         return $R_DEPS_SATISFIED
 428 }
 429
 430 resolve_deps() {
 431         local R_DEPS_SATISFIED=0
 432         local R_DEPS_MISSING=1
 433
 434         local deplist="$(check_deps $*)"
 435         if [[ -z $deplist ]]; then
 436                 return $R_DEPS_SATISFIED
 437         fi
 438
 439         if handle_deps $deplist; then
 440                 # check deps again to make sure they were resolved
 441                 deplist="$(check_deps $*)"
 442                 [[ -z $deplist ]] && return $R_DEPS_SATISFIED
 443         elif (( DEP_BIN )); then
 444                 error "$(gettext "Failed to install all missing dependencies.")"
 445         fi
 446
 447         msg "$(gettext "Missing Dependencies:")"
 448         local dep
 449         for dep in $deplist; do
 450                 msg2 "$dep"
 451         done
 452
 453         return $R_DEPS_MISSING
 454 }
 455
 456 remove_deps() {
 457         (( ! RMDEPS )) && return
 458
 459         # check for packages removed during dependency install (e.g. due to conflicts)
 460         # removing all installed packages is risky in this case
 461         if [[ -n  $(comm -23 <(printf "%s\n" "${original_pkglist[@]}") \
 462                         <(printf "%s\n" "${current_pkglist[@]}")) ]]; then
 463           warning "$(gettext "Failed to remove installed dependencies.")"
 464           return 0
 465         fi
 466
 467         local deplist=($(comm -13  <(printf "%s\n" "${original_pkglist[@]}") \
 468                         <(printf "%s\n" "${current_pkglist[@]}")))
 469         (( ${#deplist[@]} == 0 )) && return
 470
 471         msg "Removing installed dependencies..."
 472         # exit cleanly on failure to remove deps as package has been built successfully
 473         if ! run_pacman -Rn ${deplist[@]}; then
 474                 warning "$(gettext "Failed to remove installed dependencies.")"
 475                 return 0
 476         fi
 477 }
 478
 479 download_sources() {
 480         msg "$(gettext "Retrieving Sources...")"
 481
 482         pushd "$SRCDEST" &>/dev/null
 483
 484         local netfile
 485         for netfile in "${source[@]}"; do
 486                 local file
 487                 if file=$(get_filepath "$netfile"); then
 488                         msg2 "$(gettext "Found %s")" "${file##*/}"
 489                         ln -sf "$file" "$srcdir/"
 490                         continue
 491                 fi
 492
 493                 file=$(get_filename "$netfile")
 494                 local url=$(get_url "$netfile")
 495
 496                 # if we get here, check to make sure it was a URL, else fail
 497                 if [[ $file = $url ]]; then
 498                         error "$(gettext "%s was not found in the build directory and is not a URL.")" "$file"
 499                         exit 1 # $E_MISSING_FILE
 500                 fi
 501
 502                 # find the client we should use for this URL
 503                 local dlclient=$(get_downloadclient "$url") || exit $?
 504
 505                 msg2 "$(gettext "Downloading %s...")" "$file"
 506                 # fix flyspray bug #3289
 507                 local ret=0
 508                 download_file "$dlclient" "$url" "$file" || ret=$?
 509                 if (( ret )); then
 510                         error "$(gettext "Failure while downloading %s")" "$file"
 511                         plain "$(gettext "Aborting...")"
 512                         exit 1
 513                 fi
 514                 rm -f "$srcdir/$file"
 515                 ln -s "$SRCDEST/$file" "$srcdir/"
 516         done
 517
 518         popd &>/dev/null
 519 }
 520
 521 get_integlist() {
 522         local integ
 523         local integlist=()
 524
 525         for integ in md5 sha1 sha256 sha384 sha512; do
 526                 local integrity_sums=($(eval echo "\${${integ}sums[@]}"))
 527                 if [[ -n "$integrity_sums" ]]; then
 528                         integlist=(${integlist[@]} $integ)
 529                 fi
 530         done
 531
 532         if (( ${#integlist[@]} > 0 )); then
 533                 echo ${integlist[@]}
 534         else
 535                 echo ${INTEGRITY_CHECK[@]}
 536         fi
 537 }
 538
 539 generate_checksums() {
 540         msg "$(gettext "Generating checksums for source files...")"
 541         plain ""
 542
 543         if ! type -p openssl >/dev/null; then
 544                 error "$(gettext "Cannot find openssl.")"
 545                 exit 1 # $E_MISSING_PROGRAM
 546         fi
 547
 548         local integlist
 549         if (( $# == 0 )); then
 550                 integlist=$(get_integlist)
 551         else
 552                 integlist=$@
 553         fi
 554
 555         local integ
 556         for integ in ${integlist[@]}; do
 557                 integ="${integ,,}"
 558                 case "$integ" in
 559                         md5|sha1|sha256|sha384|sha512) : ;;
 560                         *)
 561                                 error "$(gettext "Invalid integrity algorithm '%s' specified.")" "$integ"
 562                                 exit 1;; # $E_CONFIG_ERROR
 563                 esac
 564
 565                 local ct=0
 566                 local numsrc=${#source[@]}
 567                 echo -n "${integ}sums=("
 568
 569                 local i
 570                 local indent=''
 571                 for (( i = 0; i < ${#integ} + 6; i++ )); do
 572                         indent="$indent "
 573                 done
 574
 575                 local netfile
 576                 for netfile in "${source[@]}"; do
 577                         local file="$(get_filepath "$netfile")" || missing_source_file "$netfile"
 578                         local sum="$(openssl dgst -${integ} "$file")"
 579                         sum=${sum##* }
 580                         (( ct )) && echo -n "$indent"
 581                         echo -n "'$sum'"
 582                         ct=$(($ct+1))
 583                         (( $ct < $numsrc )) && echo
 584                 done
 585
 586                 echo ")"
 587         done
 588 }
 589
 590 check_checksums() {
 591         (( ! ${#source[@]} )) && return 0
 592
 593         if ! type -p openssl >/dev/null; then
 594                 error "$(gettext "Cannot find openssl.")"
 595                 exit 1 # $E_MISSING_PROGRAM
 596         fi
 597
 598         local correlation=0
 599         local integ required
 600         for integ in md5 sha1 sha256 sha384 sha512; do
 601                 local integrity_sums=($(eval echo "\${${integ}sums[@]}"))
 602                 if (( ${#integrity_sums[@]} == ${#source[@]} )); then
 603                         msg "$(gettext "Validating source files with %s...")" "${integ}sums"
 604                         correlation=1
 605                         local errors=0
 606                         local idx=0
 607                         local file
 608                         for file in "${source[@]}"; do
 609                                 local found=1
 610                                 file="$(get_filename "$file")"
 611                                 echo -n "    $file ... " >&2
 612
 613                                 if ! file="$(get_filepath "$file")"; then
 614                                         echo "$(gettext "NOT FOUND")" >&2
 615                                         errors=1
 616                                         found=0
 617                                 fi
 618
 619                                 if (( $found )) ; then
 620                                         local expectedsum="${integrity_sums[$idx],,}"
 621                                         local realsum="$(openssl dgst -${integ} "$file")"
 622                                         realsum="${realsum##* }"
 623                                         if [[ $expectedsum = $realsum ]]; then
 624                                                 echo "$(gettext "Passed")" >&2
 625                                         else
 626                                                 echo "$(gettext "FAILED")" >&2
 627                                                 errors=1
 628                                         fi
 629                                 fi
 630
 631                                 idx=$((idx + 1))
 632                         done
 633
 634                         if (( errors )); then
 635                                 error "$(gettext "One or more files did not pass the validity check!")"
 636                                 exit 1 # TODO: error code
 637                         fi
 638                 elif (( ${#integrity_sums[@]} )); then
 639                         error "$(gettext "Integrity checks (%s) differ in size from the source array.")" "$integ"
 640                         exit 1 # TODO: error code
 641                 fi
 642         done
 643
 644         if (( ! correlation )); then
 645                 error "$(gettext "Integrity checks are missing.")"
 646                 exit 1 # TODO: error code
 647         fi
 648 }
 649
 650 extract_sources() {
 651         msg "$(gettext "Extracting Sources...")"
 652         local netfile
 653         for netfile in "${source[@]}"; do
 654                 file=$(get_filename "$netfile")
 655                 if in_array "$file" ${noextract[@]}; then
 656                         #skip source files in the noextract=() array
 657                         #  these are marked explicitly to NOT be extracted
 658                         continue
 659                 fi
 660
 661
 662                 # fix flyspray #6246
 663                 local file_type=$(file -bizL "$file")
 664                 local ext=${file##*.}
 665                 local cmd=''
 666                 case "$file_type" in
 667                         *application/x-tar*|*application/zip*|*application/x-zip*|*application/x-cpio*)
 668                                 cmd="bsdtar" ;;
 669                         *application/x-gzip*)
 670                                 case "$ext" in
 671                                         gz|z|Z) cmd="gzip" ;;
 672                                         *) continue;;
 673                                 esac ;;
 674                         *application/x-bzip*)
 675                                 case "$ext" in
 676                                         bz2|bz) cmd="bzip2" ;;
 677                                         *) continue;;
 678                                 esac ;;
 679                         *application/x-xz*)
 680                                 case "$ext" in
 681                                         xz) cmd="xz" ;;
 682                                         *) continue;;
 683                                 esac ;;
 684                         *)
 685                                 # See if bsdtar can recognize the file
 686                                 if bsdtar -tf "$file" -q '*' &>/dev/null; then
 687                                         cmd="bsdtar"
 688                                 else
 689                                         continue
 690                                 fi ;;
 691                 esac
 692
 693                 local ret=0
 694                 msg2 "$(gettext "Extracting %s with %s")" "$file" "$cmd"
 695                 if [[ $cmd = bsdtar ]]; then
 696                         $cmd -xf "$file" || ret=$?
 697                 else
 698                         rm -f "${file%.*}"
 699                         $cmd -dcf "$file" > "${file%.*}" || ret=$?
 700                 fi
 701                 if (( ret )); then
 702                         error "$(gettext "Failed to extract %s")" "$file"
 703                         plain "$(gettext "Aborting...")"
 704                         exit 1
 705                 fi
 706         done
 707
 708         if (( EUID == 0 )); then
 709                 # change perms of all source files to root user & root group
 710                 chown -R 0:0 "$srcdir"
 711         fi
 712 }
 713
 714 error_function() {
 715         if [[ -p $logpipe ]]; then
 716                 rm "$logpipe"
 717         fi
 718         # first exit all subshells, then print the error
 719         if (( ! BASH_SUBSHELL )); then
 720                 plain "$(gettext "Aborting...")"
 721                 remove_deps
 722         fi
 723         exit 2 # $E_BUILD_FAILED
 724 }
 725
 726 run_function() {
 727         if [[ -z $1 ]]; then
 728                 return 1
 729         fi
 730         pkgfunc="$1"
 731
 732         # clear user-specified makeflags if requested
 733         if [[ $(check_option makeflags) = "n" ]]; then
 734                 MAKEFLAGS=""
 735         fi
 736
 737         msg "$(gettext "Starting %s()...")" "$pkgfunc"
 738         cd "$srcdir"
 739
 740         # ensure all necessary build variables are exported
 741         export CFLAGS CXXFLAGS LDFLAGS MAKEFLAGS CHOST
 742         # save our shell options so pkgfunc() can't override what we need
 743         local shellopts=$(shopt -p)
 744
 745         local ret=0
 746         if (( LOGGING )); then
 747                 BUILDLOG="${startdir}/${pkgbase}-${pkgver}-${pkgrel}-${CARCH}-$pkgfunc.log"
 748                 if [[ -f $BUILDLOG ]]; then
 749                         local i=1
 750                         while true; do
 751                                 if [[ -f $BUILDLOG.$i ]]; then
 752                                         i=$(($i +1))
 753                                 else
 754                                         break
 755                                 fi
 756                         done
 757                         mv "$BUILDLOG" "$BUILDLOG.$i"
 758                 fi
 759
 760                 # ensure overridden package variables survive tee with split packages
 761                 logpipe=$(mktemp -u "$startdir/logpipe.XXXXXXXX")
 762                 mknod "$logpipe" p
 763                 exec 3>&1
 764                 tee "$BUILDLOG" < "$logpipe" &
 765                 exec 1>"$logpipe" 2>"$logpipe"
 766                 restoretrap=$(trap -p ERR)
 767                 trap 'error_function' ERR
 768                 $pkgfunc 2>&1
 769                 eval $restoretrap
 770                 sync
 771                 exec 1>&3 2>&3 3>&-
 772                 rm "$logpipe"
 773         else
 774                 restoretrap=$(trap -p ERR)
 775                 trap 'error_function' ERR
 776                 $pkgfunc 2>&1
 777                 eval $restoretrap
 778         fi
 779         # reset our shell options
 780         eval "$shellopts"
 781 }
 782
 783 run_build() {
 784         # use distcc if it is requested (check buildenv and PKGBUILD opts)
 785         if [[ $(check_buildenv distcc) = "y" && $(check_option distcc) != "n" ]]; then
 786                 [[ -d /usr/lib/distcc/bin ]] && export PATH="/usr/lib/distcc/bin:$PATH"
 787                 export DISTCC_HOSTS
 788         elif [[ $(check_option distcc) = "n" ]]; then
 789                 # if it is not wanted, clear the makeflags too
 790                 MAKEFLAGS=""
 791         fi
 792
 793         # use ccache if it is requested (check buildenv and PKGBUILD opts)
 794         if [[ $(check_buildenv ccache) = "y" && $(check_option ccache) != "n" ]]; then
 795                 [[ -d /usr/lib/ccache/bin ]] && export PATH="/usr/lib/ccache/bin:$PATH"
 796         fi
 797
 798         run_function "build"
 799 }
 800
 801 run_package() {
 802         if [[ -z $1 ]]; then
 803                 pkgfunc="package"
 804         else
 805                 pkgfunc="package_$1"
 806         fi
 807
 808         run_function "$pkgfunc"
 809 }
 810
 811 tidy_install() {
 812         cd "$pkgdir"
 813         msg "$(gettext "Tidying install...")"
 814
 815         if [[ $(check_option docs) = "n" && -n ${DOC_DIRS[*]} ]]; then
 816                 msg2 "$(gettext "Removing doc files...")"
 817                 rm -rf ${DOC_DIRS[@]}
 818         fi
 819
 820         if [[ $(check_option purge) = "y" && -n ${PURGE_TARGETS[*]} ]]; then
 821                 msg2 "$(gettext "Purging other files...")"
 822                 local pt
 823                 for pt in "${PURGE_TARGETS[@]}"; do
 824                         if [[ ${pt} = ${pt//\/} ]]; then
 825                                 find . -type f -name "${pt}" -exec rm -f -- '{}' \;
 826                         else
 827                                 rm -f ${pt}
 828                         fi
 829                 done
 830         fi
 831
 832         if [[ $(check_option zipman) = "y" && -n ${MAN_DIRS[*]} ]]; then
 833                 msg2 "$(gettext "Compressing man and info pages...")"
 834                 local manpage ext file link hardlinks hl
 835                 find ${MAN_DIRS[@]} -type f 2>/dev/null |
 836                 while read manpage ; do
 837                         ext="${manpage##*.}"
 838                         file="${manpage##*/}"
 839                         if [[ $ext != gz && $ext != bz2 ]]; then
 840                                 # update symlinks to this manpage
 841                                 find ${MAN_DIRS[@]} -lname "$file" 2>/dev/null |
 842                                 while read link ; do
 843                                         rm -f "$link"
 844                                         ln -sf "${file}.gz" "${link}.gz"
 845                                 done
 846
 847                                 # check file still exists (potentially already compressed due to hardlink)
 848                                 if [[ -f ${manpage} ]]; then
 849                                         # find hard links and remove them
 850                                         #   the '|| true' part keeps the script from bailing if find returned an
 851                                         #   error, such as when one of the man directories doesn't exist
 852                                         hardlinks="$(find ${MAN_DIRS[@]} \! -name "$file" -samefile "$manpage" 2>/dev/null)" || true
 853                                         for hl in ${hardlinks}; do
 854                                                 rm -f "${hl}";
 855                                         done
 856                                         # compress the original
 857                                         gzip -9 "$manpage"
 858                                         # recreate hard links removed earlier
 859                                         for hl in ${hardlinks}; do
 860                                                 ln "${manpage}.gz" "${hl}.gz"
 861                                                 chmod 644 ${hl}.gz
 862                                         done
 863                                 fi
 864                         fi
 865                 done
 866         fi
 867
 868         if [[ $(check_option strip) = y && -n ${STRIP_DIRS[*]} ]]; then
 869                 msg2 "$(gettext "Stripping unneeded symbols from binaries and libraries...")"
 870                 # make sure library stripping variables are defined to prevent excess stripping
 871                 [[ -z ${STRIP_SHARED+x} ]] && STRIP_SHARED="-S"
 872                 [[ -z ${STRIP_STATIC+x} ]] && STRIP_STATIC="-S"
 873                 local binary
 874                 find ${STRIP_DIRS[@]} -type f -perm -u+w 2>/dev/null | while read binary ; do
 875                         case "$(file -bi "$binary")" in
 876                                 *application/x-sharedlib*)  # Libraries (.so)
 877                                         /usr/bin/strip $STRIP_SHARED "$binary";;
 878                                 *application/x-archive*)    # Libraries (.a)
 879                                         /usr/bin/strip $STRIP_STATIC "$binary";;
 880                                 *application/x-executable*) # Binaries
 881                                         /usr/bin/strip $STRIP_BINARIES "$binary";;
 882                         esac
 883                 done
 884         fi
 885
 886         if [[ $(check_option libtool) = "n" ]]; then
 887                 msg2 "$(gettext "Removing libtool .la files...")"
 888                 find . ! -type d -name "*.la" -exec rm -f -- '{}' \;
 889         fi
 890
 891         if [[ $(check_option emptydirs) = "n" ]]; then
 892                 msg2 "$(gettext "Removing empty directories...")"
 893                 find . -depth -type d -empty -delete
 894         fi
 895 }
 896
 897 write_pkginfo() {
 898         local builddate=$(date -u "+%s")
 899         if [[ -n $PACKAGER ]]; then
 900                 local packager="$PACKAGER"
 901         else
 902                 local packager="Unknown Packager"
 903         fi
 904         local size="$(du -sk)"
 905         size="$(( ${size%%[^0-9]*} * 1024 ))"
 906
 907         msg2 "$(gettext "Generating .PKGINFO file...")"
 908         echo "# Generated by makepkg $myver"
 909         if (( INFAKEROOT )); then
 910                 echo "# using $(fakeroot -v)"
 911         fi
 912         echo "# $(LC_ALL=C date -u)"
 913         echo "pkgname = $1"
 914         (( SPLITPKG )) && echo pkgbase = $pkgbase
 915         echo "pkgver = $pkgver-$pkgrel"
 916         echo "pkgdesc = $pkgdesc"
 917         echo "url = $url"
 918         echo "builddate = $builddate"
 919         echo "packager = $packager"
 920         echo "size = $size"
 921         echo "arch = $PKGARCH"
 922         if [[ $(check_option force) = "y" ]]; then
 923                 echo "force = true"
 924         fi
 925
 926         [[ $license ]]   && printf "license = %s\n"   "${license[@]}"
 927         [[ $replaces ]]  && printf "replaces = %s\n"  "${replaces[@]}"
 928         [[ $groups ]]    && printf "group = %s\n"     "${groups[@]}"
 929         [[ $depends ]]   && printf "depend = %s\n"    "${depends[@]}"
 930         [[ $optdepend ]] && printf "optdepend = %s\n" "${optdepends[@]}"
 931         [[ $conflict ]]  && printf "conflict = %s\n"  "${conflicts[@]}"
 932         [[ $provides ]]  && printf "provides = %s\n"  "${provides[@]}"
 933         [[ $backup ]]    && printf "backup = %s\n"    "${backup[@]}"
 934
 935         for it in "${packaging_options[@]}"; do
 936                 local ret="$(check_option $it)"
 937                 if [[ $ret != "?" ]]; then
 938                         if [[ $ret = y ]]; then
 939                                 echo "makepkgopt = $it"
 940                         else
 941                                 echo "makepkgopt = !$it"
 942                         fi
 943                 fi
 944         done
 945
 946         # TODO maybe remove this at some point
 947         # warn if license array is not present or empty
 948         if [[ -z $license ]]; then
 949                 warning "$(gettext "Please add a license line to your %s!")" "$BUILDSCRIPT"
 950                 plain "$(gettext "Example for GPL\'ed software: license=('GPL').")"
 951         fi
 952 }
 953
 954 check_package() {
 955         cd "$pkgdir"
 956
 957         # check existence of backup files
 958         local file
 959         for file in "${backup[@]}"; do
 960                 if [[ ! -f $file ]]; then
 961                         warning "$(gettext "Invalid backup entry : %s")" "$file"
 962                 fi
 963         done
 964
 965         # check for references to the build directory
 966         if grep -R "${srcdir}" "${pkgdir}" &>/dev/null; then
 967                 warning "$(gettext "Package contains reference to %s")" "\$srcdir"
 968         fi
 969 }
 970
 971 create_package() {
 972         if [[ ! -d $pkgdir ]]; then
 973                 error "$(gettext "Missing pkg/ directory.")"
 974                 plain "$(gettext "Aborting...")"
 975                 exit 1 # $E_MISSING_PKGDIR
 976         fi
 977
 978         check_package
 979
 980         cd "$pkgdir"
 981         msg "$(gettext "Creating package...")"
 982
 983         if [[ -z $1 ]]; then
 984                 nameofpkg="$pkgname"
 985         else
 986                 nameofpkg="$1"
 987         fi
 988
 989         if [[ $arch = "any" ]]; then
 990                 PKGARCH="any"
 991         else
 992                 PKGARCH=$CARCH
 993         fi
 994
 995         write_pkginfo $nameofpkg > .PKGINFO
 996
 997         local comp_files=".PKGINFO"
 998
 999         # check for an install script
1000         if [[ -n $install ]]; then
1001                 msg2 "$(gettext "Adding install script...")"
1002                 cp "$startdir/$install" .INSTALL
1003                 chmod 644 .INSTALL
1004                 comp_files="$comp_files .INSTALL"
1005         fi
1006
1007         # do we have a changelog?
1008         if [[ -n $changelog ]]; then
1009                 msg2 "$(gettext "Adding package changelog...")"
1010                 cp "$startdir/$changelog" .CHANGELOG
1011                 chmod 644 .CHANGELOG
1012                 comp_files="$comp_files .CHANGELOG"
1013         fi
1014
1015         # tar it up
1016         msg2 "$(gettext "Compressing package...")"
1017
1018         case "$PKGEXT" in
1019                 *tar.gz)  EXT=${PKGEXT%.gz} ;;
1020                 *tar.bz2) EXT=${PKGEXT%.bz2} ;;
1021                 *tar.xz)  EXT=${PKGEXT%.xz} ;;
1022                 *) warning "$(gettext "'%s' is not a valid archive extension.")" \
1023                 "$PKGEXT" ; EXT=$PKGEXT ;;
1024         esac
1025         local tar_file="$PKGDEST/${nameofpkg}-${pkgver}-${pkgrel}-${PKGARCH}${EXT}"
1026         local pkg_file="$PKGDEST/${nameofpkg}-${pkgver}-${pkgrel}-${PKGARCH}${PKGEXT}"
1027
1028         local ret=0
1029
1030         # when fileglobbing, we want * in an empty directory to expand to
1031         # the null string rather than itself
1032         shopt -s nullglob
1033         bsdtar -cf - $comp_files * > "$tar_file" || ret=$?
1034         shopt -u nullglob
1035
1036         if (( ! ret )); then
1037                 case "$PKGEXT" in
1038                         *tar.gz)  gzip -f -n "$tar_file" ;;
1039                         *tar.bz2) bzip2 -f "$tar_file" ;;
1040                         *tar.xz)  xz -z -f "$tar_file" ;;
1041                 esac
1042                 ret=$?
1043         fi
1044
1045         if (( ret )); then
1046                 error "$(gettext "Failed to create package file.")"
1047                 exit 1 # TODO: error code
1048         fi
1049
1050         if (( ! ret )) && [[ "$PKGDEST" != "${startdir}" ]]; then
1051                 ln -sf "${pkg_file}" "${pkg_file/$PKGDEST/$startdir}"
1052                 ret=$?
1053         fi
1054
1055         if (( ret )); then
1056                 warning "$(gettext "Failed to create symlink to package file.")"
1057         fi
1058 }
1059
1060 create_srcpackage() {
1061         cd "$startdir"
1062
1063         # Get back to our src directory so we can begin with sources.
1064         mkdir -p "$srcdir"
1065         chmod a-s "$srcdir"
1066         cd "$srcdir"
1067         if (( ! SKIPINTEG || SOURCEONLY == 2 )); then
1068                 download_sources
1069         fi
1070         if (( ! SKIPINTEG )); then
1071                 # We can only check checksums if we have all files.
1072                 check_checksums
1073         else
1074                 warning "$(gettext "Skipping integrity checks.")"
1075         fi
1076         cd "$startdir"
1077
1078         msg "$(gettext "Creating source package...")"
1079         local srclinks="$(mktemp -d "$startdir"/srclinks.XXXXXXXXX)"
1080         mkdir "${srclinks}"/${pkgbase}
1081
1082         msg2 "$(gettext "Adding %s...")" "$BUILDSCRIPT"
1083         ln -s "${BUILDFILE}" "${srclinks}/${pkgbase}/${BUILDSCRIPT}"
1084
1085         local file
1086         for file in "${source[@]}"; do
1087                 if [[ -f $file ]]; then
1088                         msg2 "$(gettext "Adding %s...")" "$file"
1089                         ln -s "${startdir}/$file" "$srclinks/$pkgbase"
1090                 elif (( SOURCEONLY == 2 )); then
1091                         local absfile=$(get_filepath "$file") || missing_source_file "$file"
1092                         msg2 "$(gettext "Adding %s...")" "${absfile##*/}"
1093                         ln -s "$absfile" "$srclinks/$pkgbase"
1094                 fi
1095         done
1096
1097         local i
1098         for i in 'changelog' 'install'; do
1099                 local filelist=$(sed -n "s/^[[:space:]]*$i=//p" "$BUILDSCRIPT")
1100                 local file
1101                 for file in $filelist; do
1102                         # evaluate any bash variables used
1103                         eval file=${file}
1104                         if [[ ! -f "${srclinks}/${pkgbase}/$file" ]]; then
1105                                 msg2 "$(gettext "Adding %s file (%s)...")" "$i" "${file}"
1106                                 ln -s "${startdir}/$file" "${srclinks}/${pkgbase}/"
1107                         fi
1108                 done
1109         done
1110
1111         local TAR_OPT
1112         case "$SRCEXT" in
1113                 *tar.gz)  TAR_OPT="z" ;;
1114                 *tar.bz2) TAR_OPT="j" ;;
1115                 *tar.xz)  TAR_OPT="J" ;;
1116                 *) warning "$(gettext "'%s' is not a valid archive extension.")" \
1117                 "$SRCEXT" ;;
1118         esac
1119
1120         local pkg_file="$SRCPKGDEST/${pkgbase}-${pkgver}-${pkgrel}${SRCEXT}"
1121
1122         # tar it up
1123         msg2 "$(gettext "Compressing source package...")"
1124         cd "${srclinks}"
1125         if ! bsdtar -c${TAR_OPT}Lf "$pkg_file" ${pkgbase}; then
1126                 error "$(gettext "Failed to create source package file.")"
1127                 exit 1 # TODO: error code
1128         fi
1129         cd "${startdir}"
1130         rm -rf "${srclinks}"
1131 }
1132
1133 install_package() {
1134         (( ! INSTALL )) && return
1135
1136         if (( ! SPLITPKG )); then
1137                 msg "$(gettext "Installing package %s with %s -U...")" "$pkgname" "$PACMAN"
1138         else
1139                 msg "$(gettext "Installing %s package group with %s -U...")" "$pkgbase" "$PACMAN"
1140         fi
1141
1142         local pkglist
1143         for pkg in ${pkgname[@]}; do
1144                 if [[ -f $PKGDEST/${pkg}-${pkgver}-${pkgrel}-${CARCH}${PKGEXT} ]]; then
1145                         pkglist="${pkglist} $PKGDEST/${pkg}-${pkgver}-${pkgrel}-${CARCH}${PKGEXT}"
1146                 else
1147                         pkglist="${pkglist} $PKGDEST/${pkg}-${pkgver}-${pkgrel}-any${PKGEXT}"
1148                 fi
1149         done
1150
1151         if ! run_pacman -U $pkglist; then
1152                 warning "$(gettext "Failed to install built package(s).")"
1153                 return 0
1154         fi
1155 }
1156
1157 check_sanity() {
1158         # check for no-no's in the build script
1159         if [[ -z $pkgname ]]; then
1160                 error "$(gettext "%s is not allowed to be empty.")" "pkgname"
1161                 return 1
1162         fi
1163         if [[ -z $pkgver ]]; then
1164                 error "$(gettext "%s is not allowed to be empty.")" "pkgver"
1165                 return 1
1166         fi
1167         if [[ -z $pkgrel ]]; then
1168                 error "$(gettext "%s is not allowed to be empty.")" "pkgrel"
1169                 return 1
1170         fi
1171
1172         local name
1173         for name in "${pkgname[@]}"; do
1174                 if [[ ${name:0:1} = "-" ]]; then
1175                         error "$(gettext "%s is not allowed to start with a hyphen.")" "pkgname"
1176                         return 1
1177                 fi
1178         done
1179
1180         if [[ ${pkgbase:0:1} = "-" ]]; then
1181                 error "$(gettext "%s is not allowed to start with a hyphen.")" "pkgbase"
1182                 return 1
1183         fi
1184         if [[ $pkgver != ${pkgver//-/} ]]; then
1185                 error "$(gettext "%s is not allowed to contain hyphens.")" "pkgver"
1186                 return 1
1187         fi
1188         if [[ $pkgrel != ${pkgrel//-/} ]]; then
1189                 error "$(gettext "%s is not allowed to contain hyphens.")" "pkgrel"
1190                 return 1
1191         fi
1192
1193         if [[ $arch != 'any' ]]; then
1194                 if ! in_array $CARCH ${arch[@]}; then
1195                         if (( ! IGNOREARCH )); then
1196                                 error "$(gettext "%s is not available for the '%s' architecture.")" "$pkgbase" "$CARCH"
1197                                 plain "$(gettext "Note that many packages may need a line added to their %s")" "$BUILDSCRIPT"
1198                                 plain "$(gettext "such as arch=('%s').")" "$CARCH"
1199                                 return 1
1200                         fi
1201                 fi
1202         fi
1203
1204         local provide
1205         for provide in ${provides[@]}; do
1206                 if [[ $provide != ${provide//</} || $provide != ${provide//>/} ]]; then
1207                         error "$(gettext "Provides array cannot contain comparison (< or >) operators.")"
1208                         return 1
1209                 fi
1210         done
1211
1212         local file
1213         for file in "${backup[@]}"; do
1214                 if [[ ${file:0:1} = "/" ]]; then
1215                         error "$(gettext "Invalid backup entry : %s")" "$file"
1216                         return 1
1217                 fi
1218         done
1219
1220         local optdepend
1221         for optdepend in "${optdepends[@]}"; do
1222                 pkg=${optdepend%%:*}
1223                 if [[ ! $pkg =~ ^[[:alnum:]\>\<\=\.\+\_\-]*$ ]]; then
1224                         error "$(gettext "Invalid syntax for optdepend : '%s'")" "$optdepend"
1225                 fi
1226         done
1227
1228         local i
1229         for i in 'changelog' 'install'; do
1230                 local filelist=$(sed -n "s/^[[:space:]]*$i=//p" "$BUILDFILE")
1231                 local file
1232                 for file in $filelist; do
1233                         # evaluate any bash variables used
1234                         eval file=${file}
1235                         if [[ ! -f $file ]]; then
1236                                 error "$(gettext "%s file (%s) does not exist.")" "${i^}" "$file"
1237                                 return 1
1238                         fi
1239                 done
1240         done
1241
1242         local valid_options=1
1243         local opt known kopt
1244         for opt in ${options[@]}; do
1245                 known=0
1246                 # check if option matches a known option or its inverse
1247                 for kopt in ${packaging_options[@]} ${other_options[@]}; do
1248                         if [[ ${opt} = ${kopt} || ${opt} = "!${kopt}" ]]; then
1249                                 known=1
1250                         fi
1251                 done
1252                 if (( ! known )); then
1253                         error "$(gettext "options array contains unknown option '%s'")" "$opt"
1254                         valid_options=0
1255                 fi
1256         done
1257         if (( ! valid_options )); then
1258                 return 1
1259         fi
1260
1261         if (( ${#pkgname[@]} > 1 )); then
1262                 for pkg in ${pkgname[@]}; do
1263                         if [[ $(type -t package_${pkg}) != "function" ]]; then
1264                                 error "$(gettext "missing package function for split package '%s'")" "$pkg"
1265                                 return 1
1266                         fi
1267                 done
1268         fi
1269
1270         if [[ -n "${PKGLIST[@]}" ]]; then
1271                 for pkg in ${PKGLIST[@]}; do
1272                         if ! in_array $pkg ${pkgname[@]}; then
1273                                 error "$(gettext "requested package %s is not provided in %s")" "$pkg" "$BUILDFILE"
1274                                 return 1
1275                         fi
1276                 done
1277         fi
1278
1279         return 0
1280 }
1281
1282 devel_check() {
1283         newpkgver=""
1284
1285         # Do not update pkgver if --holdver is set, when building a source package, repackaging,
1286         # reading PKGBUILD from pipe (-f), or if we cannot write to the file (-w)
1287         if (( HOLDVER || SOURCEONLY || REPKG )) \
1288                             || [[ ! -f $BUILDFILE || ! -w $BUILDFILE ]]; then
1289                 return
1290         fi
1291
1292         if [[ -z $FORCE_VER ]]; then
1293                 # Check if this is a svn/cvs/etc PKGBUILD; set $newpkgver if so.
1294                 # This will only be used on the first call to makepkg; subsequent
1295                 # calls to makepkg via fakeroot will explicitly pass the version
1296                 # number to avoid having to determine the version number twice.
1297                 # Also do a brief check to make sure we have the VCS tool available.
1298                 oldpkgver=$pkgver
1299                 if [[ -n ${_darcstrunk} && -n ${_darcsmod} ]] ; then
1300                         type -p darcs >/dev/null || return 0
1301                         msg "$(gettext "Determining latest darcs revision...")"
1302                         newpkgver=$(date +%Y%m%d)
1303                 elif [[ -n ${_cvsroot} && -n ${_cvsmod} ]] ; then
1304                         type -p cvs >/dev/null || return 0
1305                         msg "$(gettext "Determining latest cvs revision...")"
1306                         newpkgver=$(date +%Y%m%d)
1307                 elif [[ -n ${_gitroot} && -n ${_gitname} ]] ; then
1308                         type -p git >/dev/null || return 0
1309                         msg "$(gettext "Determining latest git revision...")"
1310                         newpkgver=$(date +%Y%m%d)
1311                 elif [[ -n ${_svntrunk} && -n ${_svnmod} ]] ; then
1312                         type -p svn >/dev/null || return 0
1313                         msg "$(gettext "Determining latest svn revision...")"
1314                         newpkgver=$(LC_ALL=C svn info $_svntrunk | sed -n 's/^Last Changed Rev: \([0-9]*\)$/\1/p')
1315                 elif [[ -n ${_bzrtrunk} && -n ${_bzrmod} ]] ; then
1316                         type -p bzr >/dev/null || return 0
1317                         msg "$(gettext "Determining latest bzr revision...")"
1318                         newpkgver=$(bzr revno ${_bzrtrunk})
1319                 elif [[ -n ${_hgroot} && -n ${_hgrepo} ]] ; then
1320                         type -p hg >/dev/null || return 0
1321                         msg "$(gettext "Determining latest hg revision...")"
1322                         if [[ -d ./src/$_hgrepo ]] ; then
1323                                 cd ./src/$_hgrepo
1324                                 hg pull
1325                                 hg update
1326                         else
1327                                 [[ ! -d ./src/ ]] && mkdir ./src/
1328                                 hg clone $_hgroot/$_hgrepo ./src/$_hgrepo
1329                                 cd ./src/$_hgrepo
1330                         fi
1331                         newpkgver=$(hg tip --template "{rev}")
1332                         cd ../../
1333                 fi
1334
1335                 if [[ -n $newpkgver ]]; then
1336                         msg2 "$(gettext "Version found: %s")" "$newpkgver"
1337                 fi
1338
1339         else
1340                 # Version number retrieved from fakeroot->makepkg argument
1341                 newpkgver=$FORCE_VER
1342         fi
1343 }
1344
1345 devel_update() {
1346         # This is lame, but if we're wanting to use an updated pkgver for
1347         # retrieving svn/cvs/etc sources, we'll update the PKGBUILD with
1348         # the new pkgver and then re-source it. This is the most robust
1349         # method for dealing with PKGBUILDs that use, e.g.:
1350         #
1351         #  pkgver=23
1352         #  ...
1353         #  _foo=pkgver
1354         #
1355         if [[ -n $newpkgver ]]; then
1356                 if [[ $newpkgver != $pkgver ]]; then
1357                         if [[ -f $BUILDFILE && -w $BUILDFILE ]]; then
1358                                 @SEDINPLACE@ "s/^pkgver=[^ ]*/pkgver=$newpkgver/" "$BUILDFILE"
1359                                 @SEDINPLACE@ "s/^pkgrel=[^ ]*/pkgrel=1/" "$BUILDFILE"
1360                                 source "$BUILDFILE"
1361                         fi
1362                 fi
1363         fi
1364 }
1365
1366 backup_package_variables() {
1367         for var in ${splitpkg_overrides[@]}; do
1368                 indirect="${var}_backup"
1369                 eval "${indirect}=(\"\${$var[@]}\")"
1370         done
1371 }
1372
1373 restore_package_variables() {
1374         for var in ${splitpkg_overrides[@]}; do
1375                 indirect="${var}_backup"
1376                 if [[ -n ${!indirect} ]]; then
1377                         eval "${var}=(\"\${$indirect[@]}\")"
1378                 else
1379                         unset ${var}
1380                 fi
1381         done
1382 }
1383
1384 # getopt like parser
1385 parse_options() {
1386         local short_options=$1; shift;
1387         local long_options=$1; shift;
1388         local ret=0;
1389         local unused_options=""
1390
1391         while [[ -n $1 ]]; do
1392                 if [[ ${1:0:2} = '--' ]]; then
1393                         if [[ -n ${1:2} ]]; then
1394                                 local match=""
1395                                 for i in ${long_options//,/ }; do
1396                                         if [[ ${1:2} = ${i//:} ]]; then
1397                                                 match=$i
1398                                                 break
1399                                         fi
1400                                 done
1401                                 if [[ -n $match ]]; then
1402                                         if [[ ${1:2} = $match ]]; then
1403                                                 printf ' %s' "$1"
1404                                         else
1405                                                 if [[ -n $2 ]]; then
1406                                                         printf ' %s' "$1"
1407                                                         shift
1408                                                         printf " '%s'" "$1"
1409                                                 else
1410                                                         echo "makepkg: option '$1' $(gettext "requires an argument")" >&2
1411                                                         ret=1
1412                                                 fi
1413                                         fi
1414                                 else
1415                                         echo "makepkg: $(gettext "unrecognized option") '$1'" >&2
1416                                         ret=1
1417                                 fi
1418                         else
1419                                 shift
1420                                 break
1421                         fi
1422                 elif [[ ${1:0:1} = '-' ]]; then
1423                         for ((i=1; i<${#1}; i++)); do
1424                                 if [[ $short_options =~ ${1:i:1} ]]; then
1425                                         if [[ $short_options =~ "${1:i:1}:" ]]; then
1426                                                 if [[ -n ${1:$i+1} ]]; then
1427                                                         printf ' -%s' "${1:i:1}"
1428                                                         printf " '%s'" "${1:$i+1}"
1429                                                 else
1430                                                         if [[ -n $2 ]]; then
1431                                                                 printf ' -%s' "${1:i:1}"
1432                                                                 shift
1433                                                                 printf " '%s'" "${1}"
1434                                                         else
1435                                                                 echo "makepkg: option $(gettext "requires an argument") -- '${1:i:1}'" >&2
1436                                                                 ret=1
1437                                                         fi
1438                                                 fi
1439                                                 break
1440                                         else
1441                                                 printf ' -%s' "${1:i:1}"
1442                                         fi
1443                                 else
1444                                         echo "makepkg: $(gettext "invalid option") -- '${1:i:1}'" >&2
1445                                         ret=1
1446                                 fi
1447                         done
1448                 else
1449                         unused_options="${unused_options} '$1'"
1450                 fi
1451                 shift
1452         done
1453
1454         printf " --"
1455         if [[ -n $unused_options ]]; then
1456                 for i in ${unused_options[@]}; do
1457                         printf ' %s' "$i"
1458                 done
1459         fi
1460         if [[ -n $1 ]]; then
1461                 while [[ -n $1 ]]; do
1462                         printf " '%s'" "${1}"
1463                         shift
1464                 done
1465         fi
1466         printf "\n"
1467
1468         return $ret
1469 }
1470
1471 usage() {
1472         printf "makepkg (pacman) %s\n" "$myver"
1473         echo
1474         printf "$(gettext "Usage: %s [options]")\n" "$0"
1475         echo
1476         echo "$(gettext "Options:")"
1477         printf "$(gettext "  -A, --ignorearch Ignore incomplete arch field in %s")\n" "$BUILDSCRIPT"
1478         echo "$(gettext "  -c, --clean      Clean up work files after build")"
1479         echo "$(gettext "  -C, --cleancache Clean up source files from the cache")"
1480         echo "$(gettext "  -d, --nodeps     Skip all dependency checks")"
1481         echo "$(gettext "  -e, --noextract  Do not extract source files (use existing src/ dir)")"
1482         echo "$(gettext "  -f, --force      Overwrite existing package")"
1483         echo "$(gettext "  -g, --geninteg   Generate integrity checks for source files")"
1484         echo "$(gettext "  -h, --help       This help")"
1485         echo "$(gettext "  -i, --install    Install package after successful build")"
1486         echo "$(gettext "  -L, --log        Log package build process")"
1487         echo "$(gettext "  -m, --nocolor    Disable colorized output messages")"
1488         echo "$(gettext "  -o, --nobuild    Download and extract files only")"
1489         printf "$(gettext "  -p <file>        Use an alternate build script (instead of '%s')")\n" "$BUILDSCRIPT"
1490         echo "$(gettext "  -r, --rmdeps     Remove installed dependencies after a successful build")"
1491         echo "$(gettext "  -R, --repackage  Repackage contents of the package without rebuilding")"
1492         echo "$(gettext "  -s, --syncdeps   Install missing dependencies with pacman")"
1493         echo "$(gettext "  --allsource      Generate a source-only tarball including downloaded sources")"
1494         echo "$(gettext "  --asroot         Allow makepkg to run as root user")"
1495         printf "$(gettext "  --config <file>  Use an alternate config file (instead of '%s')")\n" "$confdir/makepkg.conf"
1496         echo "$(gettext "  --holdver        Prevent automatic version bumping for development PKGBUILDs")"
1497         echo "$(gettext "  --pkg <list>     Only build listed packages from a split package")"
1498         echo "$(gettext "  --skipinteg      Do not fail when integrity checks are missing")"
1499         echo "$(gettext "  --source         Generate a source-only tarball without downloaded sources")"
1500         echo
1501         echo "$(gettext "These options can be passed to pacman:")"
1502         echo
1503         echo "$(gettext "  --noconfirm      Do not ask for confirmation when resolving dependencies")"
1504         echo "$(gettext "  --noprogressbar  Do not show a progress bar when downloading files")"
1505         echo
1506         printf "$(gettext "If -p is not specified, makepkg will look for '%s'")\n" "$BUILDSCRIPT"
1507         echo
1508 }
1509
1510 version() {
1511         printf "makepkg (pacman) %s\n" "$myver"
1512         printf "$(gettext "\
1513 Copyright (c) 2006-2010 Pacman Development Team <pacman-dev@archlinux.org>.\n\
1514 Copyright (C) 2002-2006 Judd Vinet <jvinet@zeroflux.org>.\n\n\
1515 This is free software; see the source for copying conditions.\n\
1516 There is NO WARRANTY, to the extent permitted by law.\n")"
1517 }
1518
1519 # PROGRAM START
1520
1521 # determine whether we have gettext; make it a no-op if we do not
1522 if ! type -p gettext >/dev/null; then
1523         gettext() {
1524                 echo "$@"
1525         }
1526 fi
1527
1528 ARGLIST=("$@")
1529
1530 # Parse Command Line Options.
1531 OPT_SHORT="AcCdefFghiLmop:rRsV"
1532 OPT_LONG="allsource,asroot,ignorearch,clean,cleancache,nodeps"
1533 OPT_LONG="$OPT_LONG,noextract,force,forcever:,geninteg,help,holdver"
1534 OPT_LONG="$OPT_LONG,install,log,nocolor,nobuild,pkg:,rmdeps,repackage,skipinteg"
1535 OPT_LONG="$OPT_LONG,source,syncdeps,version,config:"
1536 # Pacman Options
1537 OPT_LONG="$OPT_LONG,noconfirm,noprogressbar"
1538 OPT_TEMP="$(parse_options $OPT_SHORT $OPT_LONG "$@" || echo 'PARSE_OPTIONS FAILED')"
1539 if [[ $OPT_TEMP = *'PARSE_OPTIONS FAILED'* ]]; then
1540         # This is a small hack to stop the script bailing with 'set -e'
1541         echo; usage; exit 1 # E_INVALID_OPTION;
1542 fi
1543 eval set -- "$OPT_TEMP"
1544 unset OPT_SHORT OPT_LONG OPT_TEMP
1545
1546 while true; do
1547         case "$1" in
1548                 # Pacman Options
1549                 --noconfirm)      PACMAN_OPTS="$PACMAN_OPTS --noconfirm" ;;
1550                 --noprogressbar)  PACMAN_OPTS="$PACMAN_OPTS --noprogressbar" ;;
1551
1552                 # Makepkg Options
1553                 --allsource)      SOURCEONLY=2 ;;
1554                 --asroot)         ASROOT=1 ;;
1555                 -A|--ignorearch)  IGNOREARCH=1 ;;
1556                 -c|--clean)       CLEANUP=1 ;;
1557                 -C|--cleancache)  CLEANCACHE=1 ;;
1558                 --config)         shift; MAKEPKG_CONF=$1 ;;
1559                 -d|--nodeps)      NODEPS=1 ;;
1560                 -e|--noextract)   NOEXTRACT=1 ;;
1561                 -f|--force)       FORCE=1 ;;
1562                 #hidden opt used by fakeroot call for svn/cvs/etc PKGBUILDs to set pkgver
1563                 --forcever)       shift; FORCE_VER=$1;;
1564                 -F)               INFAKEROOT=1 ;;
1565                 -g|--geninteg)    GENINTEG=1 ;;
1566                 --holdver)        HOLDVER=1 ;;
1567                 -i|--install)     INSTALL=1 ;;
1568                 -L|--log)         LOGGING=1 ;;
1569                 -m|--nocolor)     USE_COLOR='n' ;;
1570                 -o|--nobuild)     NOBUILD=1 ;;
1571                 -p)               shift; BUILDFILE=$1 ;;
1572                 --pkg)            shift; PKGLIST=$1 ;;
1573                 -r|--rmdeps)      RMDEPS=1 ;;
1574                 -R|--repackage)   REPKG=1 ;;
1575                 --skipinteg)      SKIPINTEG=1 ;;
1576                 --source)         SOURCEONLY=1 ;;
1577                 -s|--syncdeps)    DEP_BIN=1 ;;
1578
1579                 -h|--help)        usage; exit 0 ;; # E_OK
1580                 -V|--version)     version; exit 0 ;; # E_OK
1581
1582                 --)               OPT_IND=0; shift; break;;
1583                 *)                usage; exit 1 ;; # E_INVALID_OPTION
1584         esac
1585         shift
1586 done
1587
1588 #preserve environment variables
1589 _PKGDEST=${PKGDEST}
1590 _SRCDEST=${SRCDEST}
1591 _SRCPKGDEST=${SRCPKGDEST}
1592
1593 # default config is makepkg.conf
1594 MAKEPKG_CONF=${MAKEPKG_CONF:-$confdir/makepkg.conf}
1595
1596 # Source the config file; fail if it is not found
1597 if [[ -r $MAKEPKG_CONF ]]; then
1598         source "$MAKEPKG_CONF"
1599 else
1600         error "$(gettext "%s not found.")" "$MAKEPKG_CONF"
1601         plain "$(gettext "Aborting...")"
1602         exit 1 # $E_CONFIG_ERROR
1603 fi
1604
1605 # Source user-specific makepkg.conf overrides
1606 if [[ -r ~/.makepkg.conf ]]; then
1607         source ~/.makepkg.conf
1608 fi
1609
1610 # set pacman command if not already defined
1611 PACMAN=${PACMAN:-pacman}
1612
1613 # check if messages are to be printed using color
1614 unset ALL_OFF BOLD BLUE GREEN RED YELLOW
1615 if [[ -t 2 && ! $USE_COLOR = "n" && $(check_buildenv color) = "y" ]]; then
1616         ALL_OFF="$(tput sgr0)"
1617         BOLD="$(tput bold)"
1618         BLUE="${BOLD}$(tput setaf 4)"
1619         GREEN="${BOLD}$(tput setaf 2)"
1620         RED="${BOLD}$(tput setaf 1)"
1621         YELLOW="${BOLD}$(tput setaf 3)"
1622 fi
1623 readonly ALL_OFF BOLD BLUE GREEN RED YELLOW
1624
1625 # override settings with an environment variable for batch processing
1626 PKGDEST=${_PKGDEST:-$PKGDEST}
1627 PKGDEST=${PKGDEST:-$startdir} #default to $startdir if undefined
1628 if [[ ! -w $PKGDEST ]]; then
1629         error "$(gettext "You do not have write permission to store packages in %s.")" "$PKGDEST"
1630         plain "$(gettext "Aborting...")"
1631         exit 1
1632 fi
1633
1634 SRCDEST=${_SRCDEST:-$SRCDEST}
1635 SRCDEST=${SRCDEST:-$startdir} #default to $startdir if undefined
1636 if [[ ! -w $SRCDEST ]] ; then
1637         error "$(gettext "You do not have write permission to store downloads in %s.")" "$SRCDEST"
1638         plain "$(gettext "Aborting...")"
1639         exit 1
1640 fi
1641
1642 SRCPKGDEST=${_SRCPKGDEST:-$SRCPKGDEST}
1643 SRCPKGDEST=${SRCPKGDEST:-$PKGDEST} #default to $PKGDEST if undefined
1644
1645
1646 if (( HOLDVER )) && [[ -n $FORCE_VER ]]; then
1647         # The '\\0' is here to prevent gettext from thinking --holdver is an option
1648         error "$(gettext "\\0--holdver and --forcever cannot both be specified" )"
1649         exit 1
1650 fi
1651
1652 if (( CLEANCACHE )); then
1653         #fix flyspray feature request #5223
1654         if [[ -n $SRCDEST && $SRCDEST != $startdir ]]; then
1655                 msg "$(gettext "Cleaning up ALL files from %s.")" "$SRCDEST"
1656                 echo -n "$(gettext "    Are you sure you wish to do this? ")"
1657                 echo -n "$(gettext "[y/N]")"
1658                 read answer
1659                 answer="${answer^^}"
1660                 if [[ $answer = $(gettext YES) || $answer = $(gettext Y) ]]; then
1661                         rm "$SRCDEST"/*
1662                         if (( $? )); then
1663                                 error "$(gettext "Problem removing files; you may not have correct permissions in %s")" "$SRCDEST"
1664                                 exit 1
1665                         else
1666                                 # removal worked
1667                                 msg "$(gettext "Source cache cleaned.")"
1668                                 exit 0
1669                         fi
1670                 else
1671                         # answer = no
1672                         msg "$(gettext "No files have been removed.")"
1673                         exit 0
1674                 fi
1675         else
1676                 # $SRCDEST is $startdir, two possibilities
1677                 error "$(gettext "Source destination must be defined in %s.")" "$MAKEPKG_CONF"
1678                 plain "$(gettext "In addition, please run makepkg -C outside of your cache directory.")"
1679                 exit 1
1680         fi
1681 fi
1682
1683 if (( ! INFAKEROOT )); then
1684         if (( EUID == 0 && ! ASROOT )); then
1685                 # Warn those who like to live dangerously.
1686                 error "$(gettext "Running makepkg as root is a BAD idea and can cause")"
1687                 plain "$(gettext "permanent, catastrophic damage to your system. If you")"
1688                 plain "$(gettext "wish to run as root, please use the --asroot option.")"
1689                 exit 1 # $E_USER_ABORT
1690         elif (( EUID > 0 && ASROOT )); then
1691                 # Warn those who try to use the --asroot option when they are not root
1692                 error "$(gettext "The --asroot option is meant for the root user only.")"
1693                 plain "$(gettext "Please rerun makepkg without the --asroot flag.")"
1694                 exit 1 # $E_USER_ABORT
1695         elif [[ $(check_buildenv fakeroot) = "y" ]] && (( EUID > 0 )); then
1696                 if ! type -p fakeroot >/dev/null; then
1697                         error "$(gettext "Fakeroot must be installed if using the 'fakeroot' option")"
1698                         plain "$(gettext "in the BUILDENV array in %s.")" "$MAKEPKG_CONF"
1699                         exit 1
1700                 fi
1701         elif (( EUID > 0 )); then
1702                 warning "$(gettext "Running makepkg as an unprivileged user will result in non-root")"
1703                 plain "$(gettext "ownership of the packaged files. Try using the fakeroot environment by")"
1704                 plain "$(gettext "placing 'fakeroot' in the BUILDENV array in %s.")" "$MAKEPKG_CONF"
1705                 sleep 1
1706         fi
1707 else
1708         if [[ -z $FAKEROOTKEY ]]; then
1709                 error "$(gettext "Do not use the '-F' option. This option is only for use by makepkg.")"
1710                 exit 1 # TODO: error code
1711         fi
1712 fi
1713
1714 # check for sudo if we will need it during makepkg execution
1715 if (( ! ( ASROOT || INFAKEROOT ) && ( DEP_BIN || RMDEPS || INSTALL ) )); then
1716         if ! type -p sudo >/dev/null; then
1717                 warning "$(gettext "Sudo can not be found. Will use su to acquire root privileges.")"
1718         fi
1719 fi
1720
1721 unset pkgname pkgbase pkgver pkgrel pkgdesc url license groups provides
1722 unset md5sums replaces depends conflicts backup source install changelog build
1723 unset makedepends optdepends options noextract
1724
1725 BUILDFILE=${BUILDFILE:-$BUILDSCRIPT}
1726 if [[ ! -f $BUILDFILE ]]; then
1727         if [[ -t 0 ]]; then
1728                 error "$(gettext "%s does not exist.")" "$BUILDFILE"
1729                 exit 1
1730         else
1731                 # PKGBUILD passed through a pipe
1732                 BUILDFILE=/dev/stdin
1733                 source "$BUILDFILE"
1734         fi
1735 else
1736         crlftest=$(file "$BUILDFILE" | grep -F 'CRLF' || true)
1737         if [[ -n $crlftest ]]; then
1738                 error "$(gettext "%s contains CRLF characters and cannot be sourced.")" "$BUILDFILE"
1739                 exit 1
1740         fi
1741
1742         if [[ ${BUILDFILE:0:1} != "/" ]]; then
1743                 BUILDFILE="$startdir/$BUILDFILE"
1744         fi
1745         source "$BUILDFILE"
1746 fi
1747
1748 if (( GENINTEG )); then
1749         mkdir -p "$srcdir"
1750         chmod a-s "$srcdir"
1751         cd "$srcdir"
1752         download_sources
1753         generate_checksums
1754         exit 0 # $E_OK
1755 fi
1756
1757 # check the PKGBUILD for some basic requirements
1758 check_sanity || exit 1
1759
1760 # We need to run devel_update regardless of whether we are in the fakeroot
1761 # build process so that if the user runs makepkg --forcever manually, we
1762 # 1) output the correct pkgver, and 2) use the correct filename when
1763 # checking if the package file already exists - fixes FS #9194
1764 devel_check
1765 devel_update
1766
1767 if (( ${#pkgname[@]} > 1 )); then
1768         SPLITPKG=1
1769 fi
1770
1771 # test for available PKGBUILD functions
1772 if [[ $(type -t build) = "function" ]]; then
1773         BUILDFUNC=1
1774 fi
1775 if [[ $(type -t package) = "function" ]]; then
1776         PKGFUNC=1
1777 elif [[ $SPLITPKG -eq 0 && $(type -t package_${pkgname}) = "function" ]]; then
1778         SPLITPKG=1
1779 fi
1780
1781 pkgbase=${pkgbase:-${pkgname[0]}}
1782
1783 if [[ -n "${PKGLIST[@]}" ]]; then
1784         unset pkgname
1785         pkgname="${PKGLIST[@]}"
1786 fi
1787
1788 if (( ! SPLITPKG )); then
1789         if [[ -f $PKGDEST/${pkgname}-${pkgver}-${pkgrel}-${CARCH}${PKGEXT} \
1790              || -f $PKGDEST/${pkgname}-${pkgver}-${pkgrel}-any${PKGEXT} ]] \
1791                          && ! (( FORCE || SOURCEONLY || NOBUILD )); then
1792                 if (( INSTALL )); then
1793                         warning "$(gettext "A package has already been built, installing existing package...")"
1794                         install_package
1795                         exit $?
1796                 else
1797                         error "$(gettext "A package has already been built. (use -f to overwrite)")"
1798                         exit 1
1799                 fi
1800         fi
1801 else
1802         allpkgbuilt=1
1803         somepkgbuilt=0
1804         for pkg in ${pkgname[@]}; do
1805                 if [[ -f $PKGDEST/${pkg}-${pkgver}-${pkgrel}-${CARCH}${PKGEXT} \
1806                      || -f $PKGDEST/${pkg}-${pkgver}-${pkgrel}-any${PKGEXT} ]]; then
1807                         somepkgbuilt=1
1808                 else
1809                         allpkgbuilt=0
1810                 fi
1811         done
1812         if ! (( FORCE || SOURCEONLY || NOBUILD )); then
1813                 if (( allpkgbuilt )); then
1814                         if (( INSTALL )); then
1815                                 warning "$(gettext "The package group has already been built, installing existing packages...")"
1816                                 install_package
1817                                 exit $?
1818                         else
1819                                 error "$(gettext "The package group has already been built. (use -f to overwrite)")"
1820                                 exit 1
1821                         fi
1822                 fi
1823                 if (( somepkgbuilt )); then
1824                         error "$(gettext "Part of the package group has already been built. (use -f to overwrite)")"
1825                         exit 1
1826                 fi
1827         fi
1828         unset allpkgbuilt somepkgbuilt
1829 fi
1830
1831 # Run the bare minimum in fakeroot
1832 if (( INFAKEROOT )); then
1833         if (( ! SPLITPKG )); then
1834                 if (( ! PKGFUNC )); then
1835                         if (( ! REPKG )); then
1836                                 if (( BUILDFUNC )); then
1837                                         run_build
1838                                         tidy_install
1839                                 fi
1840                         else
1841                                 warning "$(gettext "Repackaging without the use of a package() function is deprecated.")"
1842                                 plain "$(gettext "File permissions may not be preserved.")"
1843                         fi
1844                 else
1845                         run_package
1846                         tidy_install
1847                 fi
1848                 create_package
1849         else
1850                 for pkg in ${pkgname[@]}; do
1851                         pkgdir="$pkgdir/$pkg"
1852                         mkdir -p "$pkgdir"
1853                         chmod a-s "$pkgdir"
1854                         backup_package_variables
1855                         run_package $pkg
1856                         tidy_install
1857                         create_package $pkg
1858                         restore_package_variables
1859                         pkgdir="${pkgdir%/*}"
1860                 done
1861         fi
1862
1863         msg "$(gettext "Leaving fakeroot environment.")"
1864         exit 0 # $E_OK
1865 fi
1866
1867 msg "$(gettext "Making package: %s")" "$pkgbase $pkgver-$pkgrel ($(date))"
1868
1869 # if we are creating a source-only package, go no further
1870 if (( SOURCEONLY )); then
1871         if [[ -f $SRCPKGDEST/${pkgbase}-${pkgver}-${pkgrel}${SRCEXT} ]] \
1872              && (( ! FORCE )); then
1873                 error "$(gettext "A source package has already been built. (use -f to overwrite)")"
1874                 exit 1
1875         fi
1876         create_srcpackage
1877         msg "$(gettext "Source package created: %s")" "$pkgbase ($(date))"
1878         exit 0
1879 fi
1880
1881 if (( NODEPS || ( (NOBUILD || REPKG) && !DEP_BIN ) )); then
1882         # no warning message needed for nobuild, repkg
1883         if (( NODEPS || ( REPKG && PKGFUNC ) )); then
1884                 warning "$(gettext "Skipping dependency checks.")"
1885         fi
1886 elif type -p "${PACMAN%% *}" >/dev/null; then
1887         if (( RMDEPS )); then
1888                 original_pkglist=($(run_pacman -Qq | sort))    # required by remove_dep
1889         fi
1890         deperr=0
1891
1892         msg "$(gettext "Checking Runtime Dependencies...")"
1893         resolve_deps ${depends[@]} || deperr=1
1894
1895         msg "$(gettext "Checking Buildtime Dependencies...")"
1896         resolve_deps ${makedepends[@]} || deperr=1
1897
1898         if (( RMDEPS )); then
1899                 current_pkglist=($(run_pacman -Qq | sort))    # required by remove_deps
1900         fi
1901
1902         if (( deperr )); then
1903                 error "$(gettext "Could not resolve all dependencies.")"
1904                 exit 1
1905         fi
1906 else
1907         warning "$(gettext "%s was not found in PATH; skipping dependency checks.")" "${PACMAN%% *}"
1908 fi
1909
1910 # ensure we have a sane umask set
1911 umask 0022
1912
1913 # get back to our src directory so we can begin with sources
1914 mkdir -p "$srcdir"
1915 chmod a-s "$srcdir"
1916 cd "$srcdir"
1917
1918 if (( NOEXTRACT )); then
1919         warning "$(gettext "Skipping source retrieval        -- using existing src/ tree")"
1920         warning "$(gettext "Skipping source integrity checks -- using existing src/ tree")"
1921         warning "$(gettext "Skipping source extraction       -- using existing src/ tree")"
1922
1923         if (( NOEXTRACT )) && [[ -z $(ls "$srcdir" 2>/dev/null) ]]; then
1924                 error "$(gettext "The source directory is empty, there is nothing to build!")"
1925                 plain "$(gettext "Aborting...")"
1926                 exit 1
1927         fi
1928 elif (( REPKG )); then
1929         if (( ! PKGFUNC && ! SPLITPKG )) \
1930              && [[ ! -d $pkgdir || -z $(ls "$pkgdir" 2>/dev/null) ]]; then
1931                 error "$(gettext "The package directory is empty, there is nothing to repackage!")"
1932                 plain "$(gettext "Aborting...")"
1933                 exit 1
1934         fi
1935 else
1936         download_sources
1937         if (( ! SKIPINTEG )); then
1938                 check_checksums
1939         else
1940                 warning "$(gettext "Skipping integrity checks.")"
1941         fi
1942         extract_sources
1943 fi
1944
1945 if (( NOBUILD )); then
1946         msg "$(gettext "Sources are ready.")"
1947         exit 0 #E_OK
1948 else
1949         # check for existing pkg directory; don't remove if we are repackaging
1950         if [[ -d $pkgdir ]] && (( ! REPKG || PKGFUNC || SPLITPKG )); then
1951                 msg "$(gettext "Removing existing pkg/ directory...")"
1952                 rm -rf "$pkgdir"
1953         fi
1954         mkdir -p "$pkgdir"
1955         chmod a-s "$pkgdir"
1956         cd "$startdir"
1957
1958         # if we are root or if fakeroot is not enabled, then we don't use it
1959         if [[ $(check_buildenv fakeroot) != "y" ]] || (( EUID == 0 )); then
1960                 if (( ! REPKG )); then
1961                         devel_update
1962                         (( BUILDFUNC )) && run_build
1963                 fi
1964                 if (( ! SPLITPKG )); then
1965                         if (( PKGFUNC )); then
1966                                 run_package
1967                                 tidy_install
1968                         else
1969                                 if (( ! REPKG )); then
1970                                         tidy_install
1971                                 else
1972                                         warning "$(gettext "Repackaging without the use of a package() function is deprecated.")"
1973                                         plain "$(gettext "File permissions may not be preserved.")"
1974                                 fi
1975                         fi
1976                         create_package
1977                 else
1978                         for pkg in ${pkgname[@]}; do
1979                                 pkgdir="$pkgdir/$pkg"
1980                                 mkdir -p "$pkgdir"
1981                                 chmod a-s "$pkgdir"
1982                                 backup_package_variables
1983                                 run_package $pkg
1984                                 tidy_install
1985                                 create_package $pkg
1986                                 restore_package_variables
1987                                 pkgdir="${pkgdir%/*}"
1988                         done
1989                 fi
1990         else
1991                 if (( ! REPKG && ( PKGFUNC || SPLITPKG ) )); then
1992                         devel_update
1993                         (( BUILDFUNC )) && run_build
1994                         cd "$startdir"
1995                 fi
1996
1997                 msg "$(gettext "Entering fakeroot environment...")"
1998
1999                 if [[ -n $newpkgver ]]; then
2000                         fakeroot -- $0 --forcever $newpkgver -F "${ARGLIST[@]}" || exit $?
2001                 else
2002                         fakeroot -- $0 -F "${ARGLIST[@]}" || exit $?
2003                 fi
2004         fi
2005 fi
2006
2007 msg "$(gettext "Finished making: %s")" "$pkgbase $pkgver-$pkgrel ($(date))"
2008
2009 install_package
2010
2011 exit 0 #E_OK
2012
2013 # vim: set ts=2 sw=2 noet: