lib/libpkgsys.sh

   1 #!/bin/sh -e
   2 # ==============================================================================
   3 # portsreinstall library script
   4 # - Wrappers for hiding version differences in the Ports/Packages system -
   5 # Copyright (C) 2013 Mamoru Sakaue, MwGhennndo, All Rights Reserved.
   6 # This software is distributed under the 2-Clause BSD License.
   7 # ==============================================================================
   8
   9 # ============= Variables =============
  10 PKGSYS_USE_PKGNG=no     # no: legacy pkg_* tools, yes: the new generation package (pkgng)
  11 PKGSYS_CMD_PKG_INFO='pkg_info'  # Corresponding command for pkg_info
  12 PKGSYS_CMD_PKG_CREATE='pkg_create'      # Corresponding command for pkg_create
  13 PKGSYS_CMD_PKG_DELETE='pkg_delete'      # Corresponding command for pkg_delete
  14 PKGSYS_CMD_PKG_ADD='pkg_add'    # Corresponding command for pkg_add
  15 PKGSYS_AVR_REFETCH_TIMES_PER_SITE=1     # Average number (integer) of retrials for retrieving package or distfiles per mirror site
  16 PKGSYS_AVR_REFETCH_TIMES_FOR_CHKSUMERR=2        #  Number (integer) of retrials for check sum error in retrieving a package
  17
  18 # ============= System defined value for the ports/packages =============
  19 pkgsys_sysvar ()
  20 {
  21         local var tmp_work
  22         var=$1
  23         tmp_work=${TMPDIR}/pkgsys_sysvar:work
  24         rm -rf "$tmp_work"
  25         mkdir "$tmp_work"
  26         make -C "$tmp_work" -f "${PORTSDIR}/Mk/bsd.port.mk" -V "$var"
  27 }
  28
  29 # ============= Get the file name of package check sum file =============
  30 pkgsys_pkgchksum_file ()
  31 {
  32         echo CHECKSUM.MD5
  33 }
  34
  35 # ============= Check whether a port is indispensable for the standard function of the ports/packages system =============
  36 pkgsys_is_pkgtool ()
  37 {
  38         case $1 in
  39         ports-mgmt/pkg|ports-mgmt/dialog4ports)
  40                 ;;
  41         *)      return 1;;
  42         esac
  43 }
  44
  45 # ============= Check whether the dialog for selecting port options is dialog4ports =============
  46 pkgsys_is_dialog4ports_used ()
  47 {
  48         [ -n "`pkgsys_sysvar DIALOG4PORTS`" ]
  49 }
  50
  51 # ============= Get the number of mirror sites for legacy packages =============
  52 pkgsys_num_mirrorsites ()
  53 {
  54         local siteroots
  55         siteroots=$1
  56         echo "$siteroots" | tr '|' '\n' | wc -l
  57 }
  58
  59 # ============= Get a URL one of mirror sites =============
  60 pkgsys_url_from_mirrors ()
  61 {
  62         local siteroots subdir nsites id_site site platform version
  63         siteroots=$1
  64         subdir=$2
  65         nsites=`pkgsys_num_mirrorsites "$siteroots"`
  66         id_site=`(set +e; random -e $nsites; echo $?)`
  67         site=`echo "$siteroots" | tr '|' '\n' | sed -n $((${id_site}+1))p`
  68         platform=`uname -p`
  69         version=`uname -r | cut -d - -f 1,2 | tr [:upper:] [:lower:]`
  70         echo -n "$site"
  71         printf "$subdir\n" "$platform" "$version"
  72 }
  73
  74 # ============= Fetch a file from one of mirror sites =============
  75 pkgsys_fetch_from_mirrors ()
  76 {
  77         local siteroots subdir filename dst tmp_work fetch itrial origdir url
  78         siteroots=$1
  79         subdir=$2
  80         filename=$3
  81         dst=$4
  82         tmp_work=${TMPDIR}/pkgsys_fetch_from_mirrors:work
  83         rm -rf "$tmp_work"
  84         mkdir "$tmp_work"
  85         fetch=`pkgsys_sysvar FETCH_CMD`
  86         itrial=$((`pkgsys_num_mirrorsites "$siteroots"`*$PKGSYS_AVR_REFETCH_TIMES_PER_SITE))
  87         origdir=`pwd`
  88         cd "$tmp_work"
  89         while [ $itrial -ge 1 ]
  90         do
  91                 url=`pkgsys_url_from_mirrors "$siteroots" "$subdir"`$filename
  92                 message_echo "INFO: Fetching from $url:"
  93                 $fetch "$url"&& break
  94                 rm -f "$filename"
  95                 itrial=$(($itrial-1))
  96         done
  97         cd "$origdir"
  98         [ -e "$tmp_work/$filename" ] || return
  99         mv "$tmp_work/$filename" "$dst"
 100 }
 101
 102 # ============= Get the package check sums file ready =============
 103 pkgsys_ready_checksum_file ()
 104 {
 105         local chksumfile
 106         tmp_savedpath=${TMPDIR}/pkgsys_ready_checksum_file:savedpath
 107         rm -f "$tmp_savedpath"
 108         chksumfile=`pkgsys_pkgchksum_file`
 109         if [ ! -e "${DBDIR}/checksum/$chksumfile" ]
 110         then
 111                 [ -d "${DBDIR}/checksum" ] || mkdir "${DBDIR}/checksum"
 112                 if ! pkgsys_fetch_from_mirrors "${PACKAGECHECKSUMROOTS}" "${PACKAGECHECKSUMDIR}" \
 113                         "$chksumfile" "${DBDIR}/checksum"
 114                 then
 115                         message_echo "WARNING: No check sum file is available." >&2
 116                         return 1
 117                 fi
 118         fi
 119         echo "${DBDIR}/checksum/$chksumfile" > $tmp_savedpath
 120 }
 121
 122 # ============= Get the location of a check sums file fetched by pkgsys_ready_checksum_file =============
 123 pkgsys_ready_checksum_file__fetched_file ()
 124 {
 125         cat "${TMPDIR}/pkgsys_ready_checksum_file:savedpath"
 126 }
 127
 128 # ============= Fetch a legacy package from one of remote sites =============
 129 pkgsys_fetch_legacy_remote ()
 130 {
 131         local pkg tmp_work tmp_pkgpath pkg_regexp checksumpath validMD5 fetchedMD5 needs_fetch itrial
 132         pkg=$1
 133         tmp_work=${TMPDIR}/pkgsys_fetch_legacy_remote:work
 134         tmp_pkgpath=${TMPDIR}/pkgsys_fetch_legacy_remote:pkgpath
 135         rm -rf "$tmp_work"
 136         mkdir "$tmp_work"
 137         pkg_regexp=`str_escape_regexp "$pkg"`
 138         pkgsys_ready_checksum_file || return
 139         checksumpath=`pkgsys_ready_checksum_file__fetched_file`
 140         validMD5=`grep -m 1 -E -e "^MD5[[:space:]]*\($pkg_regexp\.tbz\)[[:space:]]*=" "$checksumpath" | sed -E "s/^[^=]*=[[:space:]]*(.*)/\1/"`
 141         if [ -z "$validMD5" ]
 142         then
 143                 message_echo "WARNING: No check sum for $pkg.tbz." >&2
 144                 return 1
 145         fi
 146         needs_fetch=yes
 147         [ -d "${PKGREPOSITORY}" ] || mkdir -p "${PKGREPOSITORY}"
 148         if [ -e "${PKGREPOSITORY}/$pkg.tbz" ]
 149         then
 150                 fetchedMD5=`md5 "${PKGREPOSITORY}/$pkg.tbz" | sed -E "s/^[^=]*=[[:space:]]*(.*)/\1/"`
 151                 if [ "x$fetchedMD5" = "x$validMD5" ]
 152                 then
 153                         needs_fetch=no
 154                 else
 155                         mv "${PKGREPOSITORY}/$pkg.tbz" "${PKGREPOSITORY}/$pkg.md5=$fetchedMD5.tbz"
 156                 fi
 157         fi
 158         if [ $needs_fetch = yes ]
 159         then
 160                 itrial=$PKGSYS_AVR_REFETCH_TIMES_FOR_CHKSUMERR
 161                 while [ $itrial -ge 1 ]
 162                 do
 163                         if pkgsys_fetch_from_mirrors "${PACKAGEROOTS}" "${PACKAGEDIR}" \
 164                                 "$pkg.tbz" "$tmp_work"
 165                         then
 166                                 fetchedMD5=`md5 "$tmp_work/$pkg.tbz" | sed -E "s/^[^=]*=[[:space:]]*(.*)/\1/"`
 167                                 [ "x$fetchedMD5" = "x$validMD5" ] && break
 168                                 message_echo "WARNING: Check sum mismatches for $pkg.tbz." >&2
 169                         fi
 170                         itrial=$(($itrial-1))
 171                 done
 172                 [ $itrial -ge 1 ] || return
 173                 mv "$tmp_work/$pkg.tbz" "${PKGREPOSITORY}"
 174         fi
 175         echo "${PKGREPOSITORY}/$pkg.tbz" > $tmp_pkgpath
 176 }
 177
 178 # ============= Get the location of a package fetched by pkgsys_fetch_legacy_remote =============
 179 pkgsys_fetch_legacy_remote__fetched_pkg ()
 180 {
 181         cat "${TMPDIR}/pkgsys_fetch_legacy_remote:pkgpath"
 182 }
 183
 184 # ============= Check whether the dependency of a legacy package is the latest =============
 185 pkg_is_dependency_of_a_legacypkg_latest ()
 186 {
 187         local pkgarc tmp_extract tmp_contents tmp_origin tmp_pkg pkg nlines iline origin_req pkg_req pkg_new
 188         pkgarc=$1
 189         tmp_extract=${TMPDIR}/pkgng:pkg_is_dependency_of_a_legacypkg_latest:extract
 190         tmp_contents=${TMPDIR}/pkgng:pkg_is_dependency_of_a_legacypkg_latest:contents
 191         tmp_origin=${TMPDIR}/pkgng:pkg_is_dependency_of_a_legacypkg_latest:origin
 192         tmp_pkg=${TMPDIR}/pkgng:pkg_is_dependency_of_a_legacypkg_latest:pkg
 193         pkg=`pkgsys_pkgarc_to_pkgname "$pkgarc"`
 194         [ -e "$pkgarc" ] || return
 195         rm -rf "$tmp_extract"
 196         mkdir "$tmp_extract"
 197         tar xf "$pkgarc" -C "$tmp_extract" +CONTENTS
 198         grep -e '^@pkgdep[[:space:]]' -e '^@comment[[:space:]]*DEPORIGIN:' "$tmp_extract/+CONTENTS" \
 199                 | sed 's/^@pkgdep[[:space:]]*//;s/^@comment[[:space:]]*DEPORIGIN://' > $tmp_contents
 200         nlines=`wc -l < $tmp_contents`
 201         iline=1
 202         while [ $iline -le $nlines ]
 203         do
 204                 origin_req=`sed -n ${iline}p "$tmp_contents"`
 205                 pkg_req=`sed -n $(($iline+1))p "$tmp_contents"`
 206                 iline=$(($iline+2))
 207                 pkg_new=`cat "${DBDIR}/requires/$origin_req/new_version" 2> /dev/null` || :
 208                 if [ -z "$pkg_new" -o "$pkg_new" != "$pkg_req" ]
 209                 then
 210                         message_echo "WARNING: Requirements of remote package $pkg are not the latest." >&2
 211                         return 1
 212                 fi
 213         done
 214         :
 215 }
 216
 217 # ============= Define wrapper commands for hiding the differences between pkg_* tools and pkgng =============
 218 pkgsys_def_pkgtools ()
 219 {
 220         if [ "${DBDIR}/WITH_PKGNG" -nt /etc/make.conf ]
 221         then
 222                 PKGSYS_USE_PKGNG=`cat "${DBDIR}/WITH_PKGNG"`
 223         else
 224                 PKGSYS_USE_PKGNG=`pkgsys_sysvar WITH_PKGNG | tr '[:upper:]' '[:lower:]'`
 225                 if [ -d "${DBDIR}" ]
 226                 then
 227                         echo "$PKGSYS_USE_PKGNG" > ${DBDIR}/WITH_PKGNG.tmp
 228                         mv "${DBDIR}/WITH_PKGNG.tmp" "${DBDIR}/WITH_PKGNG"
 229                 fi
 230         fi
 231         if [ "x$PKGSYS_USE_PKGNG" = xyes ]
 232         then
 233                 export WITH_PKGNG=yes
 234                 PKGSYS_CMD_PKG_INFO='pkg info'
 235                 PKGSYS_CMD_PKG_CREATE='pkg create'
 236                 PKGSYS_CMD_PKG_DELETE='pkg delete'
 237                 PKGSYS_CMD_PKG_ADD='pkg add'
 238                 pkg_is_tool_available ()
 239                 {
 240                         which -a pkg | grep -v '^/usr/sbin/pkg$' | grep -q '/sbin/pkg$'
 241                 }
 242                 pkg_info_qoa ()
 243                 {
 244                         pkg info -qoa 2> /dev/null
 245                 }
 246 #               pkg_info_qox ()
 247 #               {
 248 #                       pkg info -qox "$@" 2> /dev/null
 249 #               }
 250                 pkg_info_qoX ()
 251                 {
 252                         pkg info -qoX "$@" 2> /dev/null
 253                 }
 254                 pkg_info_qO ()
 255                 {
 256                         pkg info -qO "$@" 2> /dev/null
 257                 }
 258                 pkg_info_qo ()
 259                 {
 260                         pkg info -qo "$@" 2> /dev/null
 261                 }
 262                 pkg_info_qr ()
 263                 {
 264                         pkg info -qd "$@" 2> /dev/null
 265                 }
 266                 pkg_info_e ()
 267                 {
 268                         pkg info -e "$@" 2> /dev/null
 269                 }
 270                 pkg_info_eO ()
 271                 {
 272                         pkg info -eO "$1" 2> /dev/null
 273                 }
 274                 pkg_info_Eg ()
 275                 {
 276                         pkg info -Eg "$@" 2> /dev/null
 277                 }
 278                 pkg_info_qR ()
 279                 {
 280                         pkg info -qr "$@" 2> /dev/null
 281                 }
 282                 pkg_info_Ex ()
 283                 {
 284                         pkg info -Ex "$@" 2> /dev/null
 285                 }
 286                 pkg_info_gen_pkg_origin_table ()
 287                 {
 288                         pkg query -g '%n-%v\t%o' \* 2> /dev/null > ${DBDIR}/installed_ports:pkg_vs_origin.tbl
 289                 }
 290                 pkg_create_b ()
 291                 {
 292                         pkg create "$@"
 293                 }
 294                 pkg_delete_f ()
 295                 {
 296                         pkg delete -fqy "$@"
 297                 }
 298                 pkg_add_tools ()
 299                 {
 300                         local pkgarc tmp_extract prefix prefix_parent pkg
 301                         pkgarc=$1
 302                         tmp_extract=${TMPDIR}/pkgng:pkg_add_tools:extract
 303                         rm -rf "$tmp_extract"
 304                         mkdir "$tmp_extract"
 305                         tar xf "$pkgarc" -C "$tmp_extract"
 306                         prefix=`grep -m 1 '^prefix: ' "$tmp_extract/+MANIFEST" | sed 's/^prefix: *//'`
 307                         prefix_parent=`dirname "$prefix"`
 308                         cp -Rp "$tmp_extract/$prefix" "$prefix_parent"/
 309                         pkg=`pkgsys_pkgarc_to_pkgname "$pkgarc"`
 310                         message_echo "INFO: Contents of $pkg are temporarily installed by simple copy."
 311                         if env ASSUME_ALWAYS_YES=YES pkg add "$pkgarc"
 312                         then
 313                                 message_echo "INFO: $pkg is successfully registered."
 314                         else
 315                                 message_echo "WARNING: Failed to register $pkg, but the process is continued." >&2
 316                         fi
 317                 }
 318                 pkg_add_f ()
 319                 {
 320                         local pkgarc pkg pkg_tool pkg_gen
 321                         pkg_tool=
 322                         pkg_gen=
 323                         for pkgarc in "$@"
 324                         do
 325                                 pkg=`basename "$pkgarc"`
 326                                 if expr "$pkg" : '^pkg-[0-9][0-9]*\..*' > /dev/null
 327                                 then
 328                                         pkg_tool=$pkgarc
 329                                 else
 330                                         pkg_gen="$pkg_gen $pkgarc"
 331                                 fi
 332                         done
 333                         [ -n "$pkg_tool" ] && pkg_add_tools "$pkg_tool"
 334                         [ -n "$pkg_gen" ] && env ASSUME_ALWAYS_YES=YES pkg add $pkg_gen
 335                 }
 336                 pkg_add_fF ()
 337                 {
 338                         pkg_add_f "$@"
 339                 }
 340                 pkg_inst_remote_fetch ()
 341                 {
 342                         local pkg mode pkgarc
 343                         pkg=$1
 344                         mode=$2
 345                         tmp_extract=${TMPDIR}/pkgng:pkg_inst_remote:extract
 346                         pkg fetch -yU "$pkg" || return
 347                         pkgarc=`pkgsys_pkgname_to_pkgarc "${PKGNG_PKG_CACHEDIR}/All" "$pkg"` || return
 348                         [ "x$mode" = xnodepschk ] && return
 349                         rm -rf "$tmp_extract"
 350                         mkdir "$tmp_extract"
 351                         tar xf "$pkgarc" -C "$tmp_extract" +MANIFEST
 352                         sed -E '1,/^deps:/d;/^[^[:space:]]/,$d;s/^[[:space:]]*([^:]+):[[:space:]]*\{origin:[[:space:]]*([^,]+),[[:space:]]*version:[[:space:]]*([^}]+)\}/\2\\\1-\3/' "$tmp_extract/+MANIFEST" \
 353                                 | tr '\\' '\t' | while read origin_req pkg_req
 354                         do
 355                                 pkg_new=`cat "${DBDIR}/requires/$origin_req/new_version" 2> /dev/null` || :
 356                                 if [ -z "$pkg_new" -o "$pkg_new" != "$pkg_req" ]
 357                                 then
 358                                         message_echo "WARNING: Requirements of remote package $pkg are not latest." >&2
 359                                         return 1
 360                                 fi
 361                         done
 362                         :
 363                 }
 364                 pkg_inst_remote ()
 365                 {
 366                         local pkg mode pkgarc
 367                         pkg=$1
 368                         mode=$2
 369                         pkg_inst_remote_fetch "$pkg" "$mode" || return
 370                         pkgarc=`pkgsys_pkgname_to_pkgarc "${PKGNG_PKG_CACHEDIR}/All" "$pkg"` || return
 371                         env ASSUME_ALWAYS_YES=YES pkg add "$pkgarc"
 372                 }
 373                 pkg_inst_remote_wild_fetch ()
 374                 {
 375                         local pkg mode pkgarc
 376                         pkg=$1
 377                         mode=$2
 378                         if pkg_is_tool_available
 379                         then
 380                                 pkg_inst_remote "$pkg" "$mode" && return
 381                         fi
 382                         message_echo "INFO: Trying to use a legacy package and convert it to pkgng."
 383                         pkgsys_fetch_legacy_remote "$pkg" || return
 384                         pkgarc=`pkgsys_fetch_legacy_remote__fetched_pkg`
 385                         [ "x$mode" = xnodepschk ] && return
 386                         pkg_is_dependency_of_a_legacypkg_latest "$pkgarc"
 387                 }
 388                 pkg_inst_remote_wild ()
 389                 {
 390                         local pkg mode pkgarc
 391                         pkg=$1
 392                         mode=$2
 393                         pkg_inst_remote_wild_fetch "$pkg" "$mode" || return
 394                         pkgarc=`pkgsys_fetch_legacy_remote__fetched_pkg`
 395                         pkg_add -ifF "$pkgarc" || return
 396                         message_echo "INFO: Trying to convert the installed legacy package to pkgng."
 397                         pkg2ng || :
 398                         message_echo "INFO: Checking whether the conversion is successful."
 399                         pkg info -e "$pkg"
 400                 }
 401                 pkg_loadconf ()
 402                 {
 403                         local pkg_conf
 404                         # Deafult configuration for pkg(1)
 405                         PKGNG_PACKAGESITE='http://pkg.freebsd.org/${ABI}/latest'
 406                         PKGNG_SRV_MIRRORS=YES
 407                         PKGNG_PKG_DBDIR=/var/db/pkg
 408                         PKGNG_PKG_CACHEDIR=/var/cache/pkg
 409                         PKGNG_PORTSDIR=/usr/ports
 410                         PKGNG_PUBKEY=/etc/ssl/pkg.conf
 411                         PKGNG_HANDLE_RC_SCRIPTS=NO
 412                         PKGNG_PKG_MULTIREPOS=NO
 413                         PKGNG_ASSUME_ALWAYS_YES=NO
 414                         PKGNG_SYSLOG=YES
 415                         PKGNG_SHLIBS=NO
 416                         PKGNG_AUTODEPS=NO
 417                         PKGNG_PORTAUDIT_SITE='http=//portaudit.FreeBSD.org/auditfile.tbz'
 418                         # Load configuration for pkg(1)
 419                         pkg_conf=`pkg query %Fp pkg | grep '/etc/pkg\.conf\.sample$' | sed 's/\.sample$//'`
 420                         grep -v -e '^[[:space:]]*#' -e '^[[:space:]]*$' "$pkg_conf" 2> /dev/null \
 421                                 | grep -e '^[[:space:]]*[A-Z0-9_]*[[:space:]]*:[[:space:]]*.*' \
 422                                 | while read srcline
 423                         do
 424                                 var=`expr "$srcline" : '^[[:space:]]*\([A-Z0-9_]*\)[[:space:]]*:.*'` || :
 425                                 val=`expr "$srcline" : '^[[:space:]]*[A-Z0-9_]*[[:space:]]*:[[:space:]]*\(.*\)'` || :
 426                                 eval PKGNG_$var=\$val
 427                                 misc_get_all_vardefs | grep -E "^PKGNG_$var="
 428                         done > ${TMPDIR}/pkgsys_def_pkgtools:pkg.conf.sh
 429                         . "${TMPDIR}/pkgsys_def_pkgtools:pkg.conf.sh"
 430                 }
 431                 pkg_rescue_tools ()
 432                 {
 433                         local packagepath checksumpath pkgname
 434                         packagepath=`pkgsys_get_backup_pkg ports-mgmt/pkg` && \
 435                                 pkg_add_tools "$packagepath" && return
 436                         [ -x /usr/local/sbin/pkg ] && return
 437                         message_echo "WARNING: WITH_PKGNG is set, but pkgng is missing. It is installed now." >&2
 438                         [ -x /usr/sbin/pkg ] && /usr/sbin/pkg && return
 439                         pkgsys_ready_checksum_file || return
 440                         checksumpath=`pkgsys_ready_checksum_file__fetched_file`
 441                         pkgname=`sed 's/^MD5[[:space:]]*(//;s/\.tbz)[[:space:]]*=[^=]*$//' "$checksumpath" \
 442                                 | grep -m 1 -E -e "^pkg-[0-9]"` || :
 443                         [ -z "$pkgname" ] && pkg_inst_remote_wild "$pkgname" nodepschk && return
 444                         make -C "${PORTSDIR}/ports-mgmt/pkg" install clean && return
 445                         message_echo "ERROR: WITH_PKGNG is set, but pkgng is missing. It is installed now." >&2
 446                         :
 447                 }
 448                 pkg_rescue_tools
 449                 pkg_loadconf
 450         else
 451                 unset WITH_PKGNG
 452                 PKGSYS_USE_PKGNG=no
 453                 PKGSYS_CMD_PKG_INFO='pkg_info'
 454                 PKGSYS_CMD_PKG_CREATE='pkg_create'
 455                 PKGSYS_CMD_PKG_DELETE='pkg_delete'
 456                 PKGSYS_CMD_PKG_ADD='pkg_add'
 457                 pkg_is_tool_available ()
 458                 {
 459                         :
 460                 }
 461                 pkg_info_qoa ()
 462                 {
 463                         pkg_info -qoa 2> /dev/null
 464                 }
 465 #               pkg_info_qox ()
 466 #               {
 467 #                       pkg_info -qox "$@" 2> /dev/null
 468 #               }
 469                 pkg_info_qoX ()
 470                 {
 471                         pkg_info -qoX "$@" 2> /dev/null
 472                 }
 473                 pkg_info_qO ()
 474                 {
 475                         pkg_info -qO "$@" 2> /dev/null
 476                 }
 477                 pkg_info_qo ()
 478                 {
 479                         pkg_info -qo "$@" 2> /dev/null
 480                 }
 481                 pkg_info_qr ()
 482                 {
 483                         pkg_info -qr "$@" | grep '^@pkgdep ' | sed 's/^@pkgdep[[:space:]]*//' 2> /dev/null
 484                 }
 485                 pkg_info_e ()
 486                 {
 487                         pkg_info -e "$@" 2> /dev/null
 488                 }
 489                 pkg_info_eO ()
 490                 {
 491                         [ `pkg_info -qO "$1" 2> /dev/null | wc -l` -gt 0 ]
 492                 }
 493                 pkg_info_Eg ()
 494                 {
 495                         pkg_info -E "$@" 2> /dev/null
 496                 }
 497                 pkg_info_qR ()
 498                 {
 499                         pkg_info -qR "$@" | grep -v '^$' 2> /dev/null
 500                 }
 501                 pkg_info_Ex ()
 502                 {
 503                         pkg_info -Ex "$@" 2> /dev/null
 504                 }
 505                 pkg_info_gen_pkg_origin_table ()
 506                 {
 507                         pkg_info -aE 2> /dev/null | while read pkg
 508                         do
 509                                 origin=`pkg_info -qo "$pkg" 2> /dev/null`
 510                                 printf '%s\t%s\n' "$pkg" "$origin"
 511                         done > ${DBDIR}/installed_ports:pkg_vs_origin.tbl
 512                 }
 513                 pkg_create_b ()
 514                 {
 515                         pkg_create -b "$@"
 516                 }
 517                 pkg_delete_f ()
 518                 {
 519                         pkg_delete -f "$@"
 520                 }
 521                 pkg_add_f ()
 522                 {
 523                         pkg_add -if "$@"
 524                 }
 525                 pkg_add_fF ()
 526                 {
 527                         pkg_add -ifF "$@"
 528                 }
 529                 pkg_inst_remote_fetch ()
 530                 {
 531                         local pkg mode pkgarc
 532                         pkg=$1
 533                         mode=$2
 534                         pkgsys_fetch_legacy_remote "$pkg" || return
 535                         pkgarc=`pkgsys_fetch_legacy_remote__fetched_pkg`
 536                         [ "x$mode" = xnodepschk ] && return
 537                         pkg_is_dependency_of_a_legacypkg_latest "$pkgarc"
 538                 }
 539                 pkg_inst_remote ()
 540                 {
 541                         local pkg mode pkgarc
 542                         pkg=$1
 543                         mode=$2
 544                         pkg_inst_remote_fetch "$pkg" "$mode" || return
 545                         pkgarc=`pkgsys_fetch_legacy_remote__fetched_pkg`
 546                         pkg_add "$pkgarc" || return
 547                 }
 548                 pkg_inst_remote_wild_fetch ()
 549                 {
 550                         pkg_inst_remote_fetch "$1" "$2"
 551                 }
 552                 pkg_inst_remote_wild ()
 553                 {
 554                         pkg_inst_remote "$1" "$2"
 555                 }
 556                 pkg_loadconf () { :; }
 557                 pkg_rescue_tools () { :; }
 558         fi
 559 }
 560
 561 # ============= Check existence of initially or currently installed package for an origin =============
 562 pkgsys_pkg_info_eO ()
 563 {
 564         local origin origin_regexp
 565         origin=$1
 566         origin_regexp=`str_escape_regexp "$origin"`
 567         cut -f 2 "${DBDIR}/installed_ports:pkg_vs_origin.tbl" 2> /dev/null \
 568                 | grep -q -E "^$origin_regexp$" && return
 569         pkg_info_eO "$origin"
 570 }
 571
 572 # ============= Get the name of an initially installed package for an origin =============
 573 pkgsys_pkg_info_qO_init ()
 574 {
 575         local origin tmppkg origin_regexp npkgs
 576         origin=$1
 577         tmppkg=${TMPDIR}/pkgsys_pkg_info_qO_init::pkg
 578         origin_regexp=`str_escape_regexp "$origin"`
 579         { sed -n -E "/[[:space:]]$origin_regexp$/p" "${DBDIR}/installed_ports:pkg_vs_origin.tbl" 2> /dev/null || :; } \
 580                 | cut -f 1 > $tmppkg
 581         npkgs=`wc -l < $tmppkg`
 582         if [ $npkgs -gt 0 ]
 583         then
 584                 cat "$tmppkg"
 585         else
 586                 pkg_info_qO "$origin"
 587         fi
 588 }
 589
 590 # ============= Get the package name of this utility =============
 591 pkgsys_get_my_current_pkg ()
 592 {
 593         pkg_info_Ex "${APPNAME}-[0-9].*"
 594 }
 595
 596 # ============= Get the origin of this utility =============
 597 pkgsys_get_my_origin ()
 598 {
 599         pkg_info_qo "`pkgsys_get_my_current_pkg`"
 600 }
 601
 602 # ============= Get the origin of an initially installed package by ambiguous matching =============
 603 pkgsys_init_pkg_orig_by_ambiguous_matching ()
 604 {
 605         local pkg origin tmporigin ambsuffix len_pkg pkg_regexp norigins
 606         pkg=$1
 607         origin=`pkg_info_qo "$pkg" || :`
 608         [ -n "$origin" ] && { echo "$origin"; return; }
 609         tmporigin=${TMPDIR}/pkgsys_init_pkg_orig_by_ambiguous_matching::origin
 610         ambsuffix=
 611         norigins=0
 612         len_pkg=`echo -n "$pkg" | wc -c`
 613         while [ $len_pkg -gt 0 ]
 614         do
 615                 pkg_regexp=`str_escape_regexp "$pkg"`$ambsuffix
 616                 grep -E "^${pkg_regexp}[[:space:]]" "${DBDIR}/installed_ports:pkg_vs_origin.tbl" 2> /dev/null \
 617                         | cut -f 2 > $tmporigin
 618                 norigins=`wc -l < $tmporigin`
 619                 [ $norigins -gt 0 ] && break
 620                 len_pkg=$(($len_pkg-1))
 621                 pkg=`echo -n "$pkg" | head -c $len_pkg`
 622                 ambsuffix='[a-zA-Z0-9.,_+-]*'
 623         done
 624         [ $norigins -eq 1 ] || return
 625         cat "$tmporigin"
 626 }
 627
 628 # ============= A part of message indicating tools for showing concerned issues in UPDATING =============
 629 pkgsys_show_pkg_updating_commands ()
 630 {
 631         if [ "x$PKGSYS_USE_PKGNG" = xyes ]
 632         then
 633                 if which -s pkg_updating
 634                 then
 635                         echo 'pkg-updating(8) or pkg_updating(1)'
 636                 else
 637                         echo 'pkg-updating(8)'
 638                 fi
 639         elif which -s pkg_updating
 640         then
 641                 echo 'pkg_updating(1)'
 642         fi
 643 }
 644
 645 # ============= Evaluation of ports globs =============
 646 pkgsys_eval_ports_glob ()
 647 {
 648         local pkglist origlist
 649         pkglist=${DBDIR}/pkgsys_eval_ports_glob:pkg.lst
 650         origlist=${DBDIR}/pkgsys_eval_ports_glob:origin.lst
 651         if [ ! -r "$pkglist" ]
 652         then
 653                 if touch "$pkglist" 2>/dev/null
 654                 then
 655                         rm "$pkglist"
 656                 else
 657                         pkglist=${TMPDIR}/pkgsys_eval_ports_glob:pkg.lst
 658                 fi
 659         fi
 660         if [ ! -r "$origlist" ]
 661         then
 662                 if touch "$origlist" 2>/dev/null
 663                 then
 664                         rm "$origlist"
 665                 else
 666                         origlist=${TMPDIR}/pkgsys_eval_ports_glob:origin.lst
 667                 fi
 668         fi
 669         [ -f "$pkglist" ] \
 670                 || cut -d \| -f 1 "${PORTS_INDEX_DB}" > $pkglist
 671         [ -f "$origlist" ] \
 672                 || cut -d \| -f 2 "${PORTS_INDEX_DB}" \
 673                 | sed -E "s/^`str_escape_regexp "${PORTSDIR}"`\///" > $origlist
 674         while [ $# -gt 0 ]
 675         do
 676                 glob=$1
 677                 shift
 678                 expr "x$glob" : '^x-' > /dev/null 2>&1 && continue
 679                 glob_regexp=`str_convert_portsglob_to_regexp_pattern "$glob"`
 680                 if expr "$glob" : '[^/][^/]*\/[^/][^/]*$' > /dev/null 2>&1
 681                 then
 682                         grep -E "$glob_regexp" "$origlist" 2>&1 || :
 683                         {
 684                                 pkg_info_qoa
 685                                 cut -f 2 "${DBDIR}/installed_ports:pkg_vs_origin.tbl" 2> /dev/null
 686                         } | grep -E "$glob_regexp" 2>&1 || :
 687                 else
 688                         if expr "$glob" : '^[a-z][a-zA-Z0-9+-]*[a-zA-Z0-9+]$' > /dev/null 2>&1 && \
 689                                 [ `expr "$glob" : '.*-[0-9]' 2>&1` -eq 0 ]
 690                         then
 691                                 glob_regexp2=`expr "$glob_regexp" : '\(.*\)\$$' 2>&1`'-[0-9]'
 692                         else
 693                                 glob_regexp2=$glob_regexp
 694                         fi
 695                         grep -n -E "$glob_regexp2" "$pkglist" 2>&1 | cut -d : -f 1 \
 696                                 | while read index
 697                         do
 698                                 sed -n ${index}p "$origlist"
 699                         done || :
 700                         glob_regexp2=`expr "$glob_regexp" : '\(.*\)\$$' 2>&1`'[[:space:]]'
 701                         { sed -n -E "/$glob_regexp2/p" "${DBDIR}/installed_ports:pkg_vs_origin.tbl" 2> /dev/null || :; } \
 702                                 | cut -f 2
 703                         pkg_info_qoX "$glob_regexp" || :
 704                 fi
 705         done | sort -u
 706 }
 707
 708 # ============= Create a back-up package archive =============
 709 pkgsys_create_backup_pkg ()
 710 {
 711         local pkgname dstdir origin backup_pkg_old origin_regexp pkgname_ptn backup_pkg pkgpath
 712         pkgname=$1
 713         dstdir=$2
 714         rm -rf "${TMPDIR}"/package.tmp
 715         mkdir "${TMPDIR}"/package.tmp
 716         origin=`pkg_info_qo "$pkgname"`
 717         if backup_pkg_old=`pkgsys_get_backup_pkg "$origin"` \
 718                 [ "$backup_pkg_old" -nt "${DBDIR}/requires/$origin/installed_timestamp" ]
 719         then
 720                 echo "$backup_pkg_old"
 721                 return
 722         fi
 723         if ( cd "${TMPDIR}"/package.tmp && pkg_create_b "$pkgname" > /dev/null )
 724         then
 725                 pkgname_ptn=`str_escape_regexp "$pkgname"`
 726                 backup_pkg=`ls "${TMPDIR}"/package.tmp | \
 727                         grep -m 1 -E "^${pkgname_ptn}\.(txz|tbz|tgz|tar)$"` || :
 728         fi
 729         if [ -z "$backup_pkg" ]
 730         then
 731                 message_echo "WARNING: Failed to create backup package for $pkgname." >&2
 732                 return 1
 733         fi
 734         [ -d "$dstdir" ] || mkdir -p "$dstdir"
 735         mv "${TMPDIR}/package.tmp/$backup_pkg" "$dstdir"
 736         pkgpath=$dstdir/$backup_pkg
 737         origin_regexp=`str_escape_regexp "$origin"`
 738         cat "${DBDIR}/backup_pkgarcs.lst" 2> /dev/null | \
 739                 while read origin_cur pkgpath_cur
 740                 do
 741                         [ "$pkgpath_cur" = "$pkgpath" ] && continue
 742                         if [ "$origin_cur" = "$origin" ]
 743                         then
 744                                 rm -f "$pkgpath_cur"
 745                         else
 746                                 printf '%s\t%s\n' "$origin_cur" "$pkgpath_cur"
 747                         fi
 748                 done > ${DBDIR}/backup_pkgarcs.lst.tmp
 749         printf '%s\t%s\n' "$origin" "$pkgpath" >> ${DBDIR}/backup_pkgarcs.lst.tmp
 750         mv "${DBDIR}/backup_pkgarcs.lst.tmp" "${DBDIR}/backup_pkgarcs.lst"
 751         echo "$pkgpath"
 752 }
 753
 754 # ============= Delete a back-up package archive for a port origin =============
 755 pkgsys_delete_backup_pkg ()
 756 {
 757         local origin origin_regexp
 758         origin=$1
 759         origin_regexp=`str_escape_regexp "$origin"`
 760         grep -E "^${origin_regexp}[[:space:]]" "${DBDIR}/backup_pkgarcs.lst" 2> /dev/null \
 761                 | cut -f 2 | while read pkgpath_cur
 762                 do
 763                         rm -f "$pkgpath_cur"
 764                 done
 765         grep -v -E "^${origin_regexp}[[:space:]]" "${DBDIR}/backup_pkgarcs.lst" \
 766                 2> /dev/null > ${DBDIR}/backup_pkgarcs.lst.tmp || :
 767         mv "${DBDIR}/backup_pkgarcs.lst.tmp" "${DBDIR}/backup_pkgarcs.lst"
 768 }
 769
 770 # ============= Get an existing package archive path for a port origin =============
 771 pkgsys_get_backup_pkg ()
 772 {
 773         local origin origin_regexp
 774         origin=$1
 775         tmpnewest=${TMPDIR}/pkgsys_get_backup_pkg::newest
 776         origin_regexp=`str_escape_regexp "$origin"`
 777         rm -f "$tmpnewest"
 778         grep -E "^${origin_regexp}[[:space:]]" "${DBDIR}/backup_pkgarcs.lst" 2> /dev/null \
 779                 | cut -f 2 | while read pkgpath
 780         do
 781                 pkgpath_newest=`cat "$tmpnewest" 2> /dev/null` || :
 782                 [ -e "$pkgpath" ] || continue
 783                 [ -z "$pkgpath_newest" -o "$pkgpath" -nt "$pkgpath_newest" ] || continue
 784                 echo "$pkgpath" > $tmpnewest
 785         done
 786         cat "$tmpnewest" 2> /dev/null
 787 }
 788
 789 # ============= Get a package name from a package archive file name =============
 790 pkgsys_pkgarc_to_pkgname ()
 791 {
 792         local pkgfile_path
 793         pkgfile_path=$1
 794         basename "$pkgfile_path" | sed -E 's/\.(txz|tbz|tgz|tar)$//'
 795 }
 796
 797 # ============= Get the file name of an existing package archive for a package name =============
 798 pkgsys_pkgname_to_pkgarc ()
 799 {
 800         local pkgdir pkgname pkgname_ptn pkgnode
 801         pkgdir=$1
 802         pkgname=$2
 803         [ -n "$pkgname" ] || return 1
 804         [ -d "$pkgdir" ] || return 1
 805         if [ "x$PKGSYS_USE_PKGNG" = xyes ]
 806         then
 807                 pkgname_ptn=`str_escape_regexp "$pkgname"`
 808                 pkgnode=`ls "$pkgdir" 2> /dev/null | grep -m 1 -E "^${pkgname_ptn}\.(txz|tbz|tgz|tar)$"` || :
 809         elif [ -e "$pkgdir/$pkgname.tbz" ]
 810         then
 811                 pkgnode=$pkgname.tbz
 812         fi
 813         [ -n "$pkgnode" ] || return 1
 814         echo "$pkgdir/$pkgnode"
 815 }
 816
 817 # ============= Get port origins matching a glob pattern even if nonexistent =============
 818 pkgsys_eval_ports_glob_even_if_nonexistent ()
 819 {
 820         local glob_pattern
 821         glob_pattern=$1
 822         {
 823                 pkgsys_eval_ports_glob "$glob_pattern" 2> /dev/null || :
 824                 echo "$glob_pattern" | grep '^[a-z][a-z]*/[a-zA-Z0-9_+-][a-zA-Z0-9_+-]*$' || :
 825         } | grep -v -e '^$' | sort -u
 826 }
 827
 828 # ============= Evaluate glob patterns and add/remove non-existing/existing ones of them to/from a file =============
 829 pkgsys_register_evaluated_globs ()
 830 {
 831         local mode listpath dirpath tmp_evaluated
 832         mode=$1
 833         listpath=$2
 834         shift 2
 835         dirpath=`dirname "$listpath"`
 836         tmp_evaluated=${TMPDIR}/pkgsys_register_evaluated_globs:pkgsys_eval_ports_glob
 837         echo "$@" | sed -E 's/[ :]+/\
 838 /g' | grep -v '^$' | sort -u | while read glob
 839         do
 840                 pkgsys_eval_ports_glob "$glob" > $tmp_evaluated
 841                 [ `wc -l < $tmp_evaluated` -ge 1 ] || \
 842                 {
 843                         message_echo "WARNING: No matching ports/package glob [$glob]." >&2
 844                         continue
 845                 }
 846                 cat "$tmp_evaluated"
 847         done | while read origin
 848         do
 849                 [ -d "$dirpath" ] || mkdir -p "$dirpath"
 850                 case $mode in
 851                 remove) fileedit_rm_a_line "$origin" "$listpath";;
 852                 add)    fileedit_add_a_line_if_new "$origin" "$listpath";;
 853                 esac
 854         done
 855 }
 856
 857 # ============= Evaluate glob patterns for installed packages =============
 858 pkgsys_eval_installed_pkgs_globs ()
 859 {
 860         local tmp_evaluated
 861         tmp_evaluated=${TMPDIR}/pkgsys_eval_installed_pkgs_globs:origins
 862         rm -f "$tmp_evaluated"
 863         pkgsys_register_evaluated_globs add "$tmp_evaluated" "$@"
 864         [ -e "$tmp_evaluated" ] || return 0
 865         while read origin
 866         do
 867                 pkgsys_pkg_info_eO "$origin" || echo "$origin"
 868         done < $tmp_evaluated
 869 }
 870
 871 # ============= Get conflicting packages of a port =============
 872 pkgsys_get_conflicting_pkgs ()
 873 {
 874         local origin mode conflicts
 875         mode=$1
 876         origin=$2
 877         conflicts=`database_query_get_makevar_val "$origin" CONFLICTS`
 878         case $mode in
 879         build)
 880                 conflicts=$conflicts' '`database_query_get_makevar_val "$origin" CONFLICTS_BUILD`
 881                 ;;
 882         install)
 883                 conflicts=$conflicts' '`database_query_get_makevar_val "$origin" CONFLICTS_INSTALL`
 884                 ;;
 885         esac
 886         pkg_info_Eg $conflicts > ${TMPDIR}/pkgsys_get_conflicting_pkgs::conflicts || :
 887         cat "${TMPDIR}/pkgsys_get_conflicting_pkgs::conflicts"
 888         [ `wc -l < ${TMPDIR}/pkgsys_get_conflicting_pkgs::conflicts` -gt 0 ]
 889 }