src/vfs/extfs/helpers/rpm

   1 #! /bin/sh
   2 # VFS-wrapper for RPM (and src.rpm) files
   3 #
   4 # Copyright (C) 1996-2004,2009
   5 # Free Software Foundation, Inc.
   6 #
   7 # Written by
   8 #  Erik Troan <ewt@redhat.com> 1996
   9 #  Jakub Jelinek <jj@sunsite.mff.cuni.cz> 1996, 2004
  10 #  Tomasz Kłoczko <kloczek@rudy.mif.pg.gda.pl> 1997
  11 #  Wojtek Pilorz <wpilorz@bdk.lublin.pl>
  12 #       1997: minor changes
  13 #  Michele Marziani <marziani@fe.infn.it>
  14 #       1997: minor changes
  15 #  Marc Merlin <marcsoft@merlins.org> 1998
  16 #       1998: bug files
  17 #  Michal Svec <rebel@penguin.cz> 2000
  18 #       2000: locale bugfix
  19 #  Andrew V. Samoilov <sav@bcs.zp.ua>
  20 #       2004: Whitespace(s) & single quote(s) in filename workaround
  21 #             https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=64007
  22 #  Slava Zanko <slavazanko@gmail.com>
  23 #       2009: Totally rewritten.
  24 #  Alexander Chumachenko <ledest@gmail.com>
  25 #       2013: add dependency version output
  26 #  Denis Silakov <denis.silakov@rosalab.ru>
  27 #       2013: tar payload support.
  28 #  Arkadiusz Miśkiewicz <arekm@maven.pl>
  29 #       2013: improve support for EPOCH
  30 #             add support for PREINPROG/POSTINPROG/PREUNPROG/POSTUNPROG
  31 #             add support for VERIFYSCRIPTPROG
  32 #             add support for TRIGGERSCRIPTS/TRIGGERSCRIPTPROG
  33 #
  34 #  This file is part of the Midnight Commander.
  35 #
  36 #  This program is free software: you can redistribute it and/or modify
  37 #  it under the terms of the GNU General Public License as published by
  38 #  the Free Software Foundation, either version 3 of the License, or
  39 #  (at your option) any later version.
  40 #
  41 #  This program is distributed in the hope that it will be useful,
  42 #  but WITHOUT ANY WARRANTY; without even the implied warranty of
  43 #  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  44 #  GNU General Public License for more details.
  45 #
  46 #  You should have received a copy of the GNU General Public License
  47 #  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  48
  49
  50 # override any locale for dates
  51 unset LC_ALL
  52 LC_TIME=C
  53 export LC_TIME
  54
  55 if rpmbuild --version >/dev/null 2>&1; then
  56         RPMBUILD="rpmbuild"
  57 else
  58         RPMBUILD="rpm"
  59 fi
  60
  61 if rpm --nosignature --version >/dev/null 2>&1; then
  62   RPM="rpm --nosignature"
  63   RPMBUILD="$RPMBUILD --nosignature"
  64 else
  65   RPM="rpm"
  66 fi
  67 RPM_QUERY_FMT="$RPM -qp --qf"
  68 RPM2CPIO="rpm2cpio"
  69
  70 SED="sed"
  71
  72 param=$1; shift
  73 rpm_filename=$1; shift
  74
  75 FILEPREF="-r--r--r--   1 root     root    "
  76
  77 mcrpmfs_getSupportedTags()
  78 {
  79     rpm --querytags
  80 }
  81
  82 mcrpmfs_getDesription()
  83 {
  84     $RPM -qip "${rpm_filename}"
  85 }
  86
  87 mcrpmfs_getAllNeededTags()
  88 {
  89     supportedTags=`mcrpmfs_getSupportedTags`
  90     if test "`echo supportedTags | grep -c CONFLICTS`" -eq 1; then
  91         tag_CONFLICTS="|CONFLICTS=%{CONFLICTS}"
  92     else
  93         tag_CONFLICTS=""
  94     fi
  95
  96     $RPM_QUERY_FMT \
  97 "|NAME=%{NAME}"\
  98 "|VERSION=%{VERSION}"\
  99 "|RELEASE=%{RELEASE}"\
 100 "|DISTRIBUTION=%{DISTRIBUTION}"\
 101 "|VENDOR=%{VENDOR}"\
 102 "|DESCRIPTION=%{DESCRIPTION}"\
 103 "|SUMMARY=%{SUMMARY}"\
 104 "|URL=%{URL}"\
 105 "|EPOCH=%{EPOCH}"\
 106 "|LICENSE=%{LICENSE}"\
 107 "|REQUIRES=%{REQUIRENAME} %{REQUIREFLAGS:depflags} %{REQUIREVERSION}"\
 108 "|OBSOLETES=%{OBSOLETES}"\
 109 "|PROVIDES=%{PROVIDES} %{PROVIDEFLAGS:depflags} %{PROVIDEVERSION}"\
 110 ${tag_CONFLICTS}\
 111 "|PACKAGER=%{PACKAGER}" \
 112     "${rpm_filename}"
 113 }
 114
 115 mcrpmfs_getRawOneTag()
 116 {
 117     $RPM_QUERY_FMT "$1" "${rpm_filename}"
 118 }
 119
 120 mcrpmfs_getOneTag()
 121 {
 122     echo $AllTAGS | $SED "s/.*|${1}=//" | cut -d '|' -f 1
 123 }
 124
 125 mcrpmfs_printOneMetaInfo()
 126 {
 127     if test "$3" = "raw"; then
 128         metaInfo=`mcrpmfs_getRawOneTag "%{$2}"`
 129     else
 130         metaInfo=`mcrpmfs_getOneTag "$2"`
 131     fi
 132
 133     if test -n "${metaInfo}"  -a "${metaInfo}" != "(none)"; then
 134         echo "${FILEPREF} 0 ${DATE} ${1}"
 135         return 0
 136     fi
 137     return 1
 138 }
 139
 140 mcrpmfs_list_fastRPM ()
 141 {
 142     echo "$FILEPREF 0 $DATE INFO/DISTRIBUTION"
 143     echo "$FILEPREF 0 $DATE INFO/VENDOR"
 144     echo "$FILEPREF 0 $DATE INFO/DESCRIPTION"
 145     echo "$FILEPREF 0 $DATE INFO/SUMMARY"
 146     echo "dr-xr-xr-x   1 root     root     0 $DATE INFO/SCRIPTS"
 147     echo "$FILEPREF 0 $DATE INFO/SCRIPTS/PREIN"
 148     echo "$FILEPREF 0 $DATE INFO/SCRIPTS/POSTIN"
 149     echo "$FILEPREF 0 $DATE INFO/SCRIPTS/PREUN"
 150     echo "$FILEPREF 0 $DATE INFO/SCRIPTS/POSTUN"
 151     echo "$FILEPREF 0 $DATE INFO/SCRIPTS/VERIFYSCRIPT"
 152     echo "$FILEPREF 0 $DATE INFO/SCRIPTS/TRIGGERSCRIPTS"
 153     echo "$FILEPREF 0 $DATE INFO/SCRIPTS/ALL"
 154     echo "$FILEPREF 0 $DATE INFO/PACKAGER"
 155     echo "$FILEPREF 0 $DATE INFO/URL"
 156     echo "$FILEPREF 0 $DATE INFO/EPOCH"
 157     echo "$FILEPREF 0 $DATE INFO/LICENSE"
 158     echo "$FILEPREF 0 $DATE INFO/REQUIRES"
 159     echo "$FILEPREF 0 $DATE INFO/OBSOLETES"
 160     echo "$FILEPREF 0 $DATE INFO/PROVIDES"
 161     echo "$FILEPREF 0 $DATE INFO/CONFLICTS"
 162     echo "$FILEPREF 0 $DATE INFO/CHANGELOG"
 163 }
 164
 165 mcrpmfs_list_fullRPM ()
 166 {
 167     mcrpmfs_printOneMetaInfo "INFO/DISTRIBUTION" "DISTRIBUTION"
 168     mcrpmfs_printOneMetaInfo "INFO/VENDOR" "VENDOR"
 169     mcrpmfs_printOneMetaInfo "INFO/DESCRIPTION" "DESCRIPTION"
 170     mcrpmfs_printOneMetaInfo "INFO/SUMMARY" "SUMMARY"
 171
 172     if test "`mcrpmfs_getRawOneTag \"%{RPMTAG_PREIN}%{RPMTAG_POSTIN}%{RPMTAG_PREUN}%{RPMTAG_POSTUN}%{VERIFYSCRIPT}%{TRIGGERSCRIPTS}\"`" != "(none)(none)(none)(none)(none)(none)"; then
 173         mcrpmfs_printOneMetaInfo "INFO/SCRIPTS/PREIN" "RPMTAG_PREIN" "raw"
 174         mcrpmfs_printOneMetaInfo "INFO/SCRIPTS/POSTIN" "RPMTAG_POSTIN" "raw"
 175         mcrpmfs_printOneMetaInfo "INFO/SCRIPTS/PREUN" "RPMTAG_PREUN" "raw"
 176         mcrpmfs_printOneMetaInfo "INFO/SCRIPTS/POSTUN" "RPMTAG_POSTUN" "raw"
 177         mcrpmfs_printOneMetaInfo "INFO/SCRIPTS/VERIFYSCRIPT" "VERIFYSCRIPT" "raw"
 178         mcrpmfs_printOneMetaInfo "INFO/SCRIPTS/TRIGGERSCRIPTS" "TRIGGERSCRIPTS" "raw"
 179         echo "$FILEPREF 0 $DATE INFO/SCRIPTS/ALL"
 180     fi
 181
 182     if test "`mcrpmfs_getRawOneTag \"%{RPMTAG_PREINPROG}%{RPMTAG_POSTINPROG}%{RPMTAG_PREUNPROG}%{RPMTAG_POSTUNPROG}%{VERIFYSCRIPTPROG}%{TRIGGERSCRIPTPROG}\"`" != "(none)(none)(none)(none)(none)(none)"; then
 183         mcrpmfs_printOneMetaInfo "INFO/SCRIPTS/PREINPROG" "RPMTAG_PREINPROG" "raw"
 184         mcrpmfs_printOneMetaInfo "INFO/SCRIPTS/POSTINPROG" "RPMTAG_POSTINPROG" "raw"
 185         mcrpmfs_printOneMetaInfo "INFO/SCRIPTS/PREUNPROG" "RPMTAG_PREUNPROG" "raw"
 186         mcrpmfs_printOneMetaInfo "INFO/SCRIPTS/POSTUNPROG" "RPMTAG_POSTUNPROG" "raw"
 187         mcrpmfs_printOneMetaInfo "INFO/SCRIPTS/VERIFYSCRIPTPROG" "VERIFYSCRIPTPROG" "raw"
 188         mcrpmfs_printOneMetaInfo "INFO/SCRIPTS/TRIGGERSCRIPTPROG" "TRIGGERSCRIPTPROG" "raw"
 189     fi
 190
 191     mcrpmfs_printOneMetaInfo "INFO/PACKAGER" "PACKAGER"
 192     mcrpmfs_printOneMetaInfo "INFO/URL" "URL"
 193     mcrpmfs_printOneMetaInfo "INFO/EPOCH" "EPOCH"
 194     mcrpmfs_printOneMetaInfo "INFO/LICENSE" "LICENSE"
 195
 196     mcrpmfs_printOneMetaInfo "INFO/REQUIRES" "REQUIRES"
 197     mcrpmfs_printOneMetaInfo "INFO/OBSOLETES" "OBSOLETES"
 198     mcrpmfs_printOneMetaInfo "INFO/PROVIDES" "PROVIDES"
 199     mcrpmfs_printOneMetaInfo "INFO/CONFLICTS" "CONFLICTS"
 200     mcrpmfs_printOneMetaInfo "INFO/CHANGELOG" "CHANGELOGTEXT" "raw"
 201 }
 202
 203 mcrpmfs_list ()
 204 {
 205     # set MCFASTRPM_DFLT to 1 for faster rpm files handling by default, to 0 for
 206     # slower handling
 207     MCFASTRPM_DFLT=0
 208     if test -z "$MCFASTRPM"; then
 209       MCFASTRPM=$MCFASTRPM_DFLT
 210     fi
 211
 212     DESC=`mcrpmfs_getDesription 2>/dev/null` || {
 213         echo "$FILEPREF 0 "`date +"%b %d %H:%M"`" ERROR"
 214         exit 1
 215     }
 216     DATE=`mcrpmfs_getRawOneTag "%{BUILDTIME:date}\n" | cut -c 5-11,21-24`
 217     PAYLOAD=`mcrpmfs_getRawOneTag "%{PAYLOADFORMAT}\n" | sed s/ustar/tar/`
 218
 219     HEADERSIZE=`echo "$DESC" | wc -c`
 220     printf '%s %s %s HEADER\n' "${FILEPREF}"  "${HEADERSIZE}" "${DATE}"
 221     echo "-r-xr-xr-x   1 root     root    39 $DATE INSTALL"
 222     case "${rpm_filename}" in
 223         *.src.rpm)
 224             echo "-r-xr-xr-x   1 root     root    39 $DATE REBUILD"
 225         ;;
 226         *)
 227             echo "-r-xr-xr-x   1 root     root    39 $DATE UPGRADE"
 228         ;;
 229     esac
 230
 231     echo "dr-xr-xr-x   3 root     root     0 $DATE INFO"
 232     if [ `mcrpmfs_getRawOneTag "%{EPOCH}"` = "(none)" ]; then
 233         echo "$FILEPREF 0 $DATE INFO/NAME-VERSION-RELEASE"
 234     else
 235         echo "$FILEPREF 0 $DATE INFO/NAME-EPOCH:VERSION-RELEASE"
 236     fi
 237     echo "$FILEPREF 0 $DATE INFO/GROUP"
 238     echo "$FILEPREF 0 $DATE INFO/BUILDHOST"
 239     echo "$FILEPREF 0 $DATE INFO/SOURCERPM"
 240     echo "$FILEPREF 0 $DATE INFO/BUILDTIME"
 241     echo "$FILEPREF 0 $DATE INFO/RPMVERSION"
 242     echo "$FILEPREF 0 $DATE INFO/OS"
 243     echo "$FILEPREF 0 $DATE INFO/SIZE"
 244
 245     if test "$MCFASTRPM" = 0 ; then
 246         mcrpmfs_list_fullRPM
 247     else
 248         mcrpmfs_list_fastRPM
 249     fi
 250
 251     echo "$FILEPREF 0 $DATE CONTENTS.$PAYLOAD"
 252 }
 253
 254 mcrpmfs_copyout ()
 255 {
 256     case "$1" in
 257         HEADER) mcrpmfs_getDesription > "$2"; exit 0;;
 258         INSTALL)
 259             echo "# Run this script to install this RPM package" > "$2"
 260             echo $RPM -ivh "${rpm_filename}" >> "$2"
 261             exit 0
 262         ;;
 263         UPGRADE)
 264             echo "# Run this to upgrade this RPM package" > "$2"
 265             echo $RPM -Uvh "${rpm_filename}" >> "$2"
 266             exit 0
 267         ;;
 268         REBUILD)
 269             echo "# Run this to rebuild this RPM package" > "$2"
 270             echo $RPMBUILD --rebuild "${rpm_filename}" >> "$2"
 271             exit 0
 272         ;;
 273         ERROR) mcrpmfs_getDesription > /dev/null 2> "$2"; exit 0;;
 274         INFO/NAME-VERSION-RELEASE)
 275             echo `mcrpmfs_getOneTag "NAME"`-`mcrpmfs_getOneTag "VERSION"`-`mcrpmfs_getOneTag "RELEASE"` > "$2"
 276             exit 0
 277         ;;
 278         INFO/NAME-EPOCH:VERSION-RELEASE)
 279             echo `mcrpmfs_getOneTag "NAME"`-`mcrpmfs_getOneTag "EPOCH"`:`mcrpmfs_getOneTag "VERSION"`-`mcrpmfs_getOneTag "RELEASE"` > "$2"
 280             exit 0
 281         ;;
 282         INFO/RELEASE)           mcrpmfs_getOneTag "RELEASE" > "$2"; exit 0;;
 283         INFO/GROUP)             mcrpmfs_getRawOneTag "%{GROUP}\n" > "$2"; exit 0;;
 284         INFO/DISTRIBUTION)      mcrpmfs_getOneTag "DISTRIBUTION" > "$2"; exit 0;;
 285         INFO/VENDOR)            mcrpmfs_getOneTag "VENDOR" > "$2"; exit 0;;
 286         INFO/BUILDHOST)         mcrpmfs_getRawOneTag "%{BUILDHOST}\n" > "$2"; exit 0;;
 287         INFO/SOURCERPM)         mcrpmfs_getRawOneTag "%{SOURCERPM}\n" > "$2"; exit 0;;
 288         INFO/DESCRIPTION)       mcrpmfs_getRawOneTag "%{DESCRIPTION}\n" > "$2"; exit 0;;
 289         INFO/PACKAGER)          mcrpmfs_getOneTag "PACKAGER" > "$2"; exit 0;;
 290         INFO/URL)               mcrpmfs_getOneTag "URL" >"$2"; exit 0;;
 291         INFO/BUILDTIME)         mcrpmfs_getRawOneTag "%{BUILDTIME:date}\n" >"$2"; exit 0;;
 292         INFO/EPOCH)             mcrpmfs_getOneTag "EPOCH" >"$2"; exit 0;;
 293         INFO/LICENSE)           mcrpmfs_getOneTag "LICENSE" >"$2"; exit 0;;
 294         INFO/RPMVERSION)        mcrpmfs_getRawOneTag "%{RPMVERSION}\n" >"$2"; exit 0;;
 295         INFO/REQUIRES)          mcrpmfs_getRawOneTag "[%{REQUIRENAME} %{REQUIREFLAGS:depflags} %{REQUIREVERSION}\n]" >"$2"; exit 0;;
 296         INFO/PROVIDES)          mcrpmfs_getRawOneTag "[%{PROVIDES} %{PROVIDEFLAGS:depflags} %{PROVIDEVERSION}\n]" >"$2"; exit 0;;
 297         INFO/SCRIPTS/PREIN)     mcrpmfs_getRawOneTag "%{RPMTAG_PREIN}\n" >"$2"; exit 0;;
 298         INFO/SCRIPTS/PREINPROG) mcrpmfs_getRawOneTag "%{RPMTAG_PREINPROG}\n" >"$2"; exit 0;;
 299         INFO/SCRIPTS/POSTIN)    mcrpmfs_getRawOneTag "%{RPMTAG_POSTIN}\n" >"$2"; exit 0;;
 300         INFO/SCRIPTS/POSTINPROG)        mcrpmfs_getRawOneTag "%{RPMTAG_POSTINPROG}\n" >"$2"; exit 0;;
 301         INFO/SCRIPTS/PREUN)     mcrpmfs_getRawOneTag "%{RPMTAG_PREUN}\n" >"$2"; exit 0;;
 302         INFO/SCRIPTS/PREUNPROG) mcrpmfs_getRawOneTag "%{RPMTAG_PREUNPROG}\n" >"$2"; exit 0;;
 303         INFO/SCRIPTS/POSTUN)    mcrpmfs_getRawOneTag "%{RPMTAG_POSTUN}\n" >"$2"; exit 0;;
 304         INFO/SCRIPTS/POSTUNPROG)        mcrpmfs_getRawOneTag "%{RPMTAG_POSTUNPROG}\n" >"$2"; exit 0;;
 305         INFO/SCRIPTS/VERIFYSCRIPT)      mcrpmfs_getRawOneTag "%{VERIFYSCRIPT}\n" > "$2"; exit 0;;
 306         INFO/SCRIPTS/VERIFYSCRIPTPROG)  mcrpmfs_getRawOneTag "%{VERIFYSCRIPTPROG}\n" > "$2"; exit 0;;
 307         INFO/SCRIPTS/TRIGGERSCRIPTS)    $RPM -qp --triggers "${rpm_filename}" > "$2"; exit 0;;
 308         INFO/SCRIPTS/TRIGGERSCRIPTPROG) mcrpmfs_getRawOneTag "%{TRIGGERSCRIPTPROG}\n" > "$2"; exit 0;;
 309         INFO/SCRIPTS/ALL)               $RPM -qp --scripts "${rpm_filename}" > "$2"; exit 0;;
 310         INFO/SUMMARY)           mcrpmfs_getRawOneTag "%{SUMMARY}\n" > "$2"; exit 0;;
 311         INFO/OS)                mcrpmfs_getRawOneTag "%{OS}\n" > "$2"; exit 0;;
 312         INFO/CHANGELOG)         mcrpmfs_getRawOneTag "[* %{CHANGELOGTIME:date} %{CHANGELOGNAME}\n%{CHANGELOGTEXT}\n\n]\n" > "$2"; exit 0;;
 313         INFO/SIZE)              mcrpmfs_getRawOneTag "%{SIZE} bytes\n" > "$2"; exit 0;;
 314         INFO/OBSOLETES)         mcrpmfs_getRawOneTag "[%{OBSOLETENAME} %|OBSOLETEFLAGS?{%{OBSOLETEFLAGS:depflags} %{OBSOLETEVERSION}}:{}|\n]" > "$2"; exit 0;;
 315         INFO/CONFLICTS)         mcrpmfs_getRawOneTag "[%{CONFLICTNAME} %{CONFLICTFLAGS:depflags} %{CONFLICTVERSION}\n]" >"$2"; exit 0;;
 316         CONTENTS.*)             $RPM2CPIO "${rpm_filename}" > "$2"; exit 0;;
 317         *)
 318             ;;
 319     esac
 320 }
 321
 322 mcrpmfs_run ()
 323 {
 324     case "$1" in
 325         INSTALL) echo "Installing \"${rpm_filename}\""; $RPM -ivh "${rpm_filename}"; exit 0;;
 326         UPGRADE) echo "Upgrading \"${rpm_filename}\""; $RPM -Uvh "${rpm_filename}"; exit 0;;
 327         REBUILD) echo "Rebuilding \"${rpm_filename}\""; $RPMBUILD --rebuild "${rpm_filename}"; exit 0;;
 328     esac
 329 }
 330
 331 # Let the test framework override functions and variables.
 332 [ -n "$MC_TEST_RPM_REWRITE" ] && . "$MC_TEST_RPM_REWRITE"
 333
 334 AllTAGS=`mcrpmfs_getAllNeededTags "$1"`
 335
 336 umask 077
 337 case "${param}" in
 338   list) mcrpmfs_list; exit 0;;
 339   copyout) mcrpmfs_copyout "$1" "$2"; exit 0;;
 340   run) mcrpmfs_run "$1"; exit 1;;
 341 esac
 342 exit 1