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 #
  25 #  This file is part of the Midnight Commander.
  26 #
  27 #  This program is free software: you can redistribute it and/or modify
  28 #  it under the terms of the GNU General Public License as published by
  29 #  the Free Software Foundation, either version 3 of the License, or
  30 #  (at your option) any later version.
  31 #
  32 #  This program is distributed in the hope that it will be useful,
  33 #  but WITHOUT ANY WARRANTY; without even the implied warranty of
  34 #  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  35 #  GNU General Public License for more details.
  36 #
  37 #  You should have received a copy of the GNU General Public License
  38 #  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  39
  40
  41 # override any locale for dates
  42 unset LC_ALL
  43 LC_TIME=C
  44 export LC_TIME
  45
  46 if rpmbuild --version >/dev/null 2>&1; then
  47         RPMBUILD="rpmbuild"
  48 else
  49         RPMBUILD="rpm"
  50 fi
  51
  52 if rpm --nosignature --version >/dev/null 2>&1; then
  53   RPM="rpm --nosignature"
  54   RPMBUILD="$RPMBUILD --nosignature"
  55 else
  56   RPM="rpm"
  57 fi
  58 RPM2CPIO="rpm2cpio"
  59
  60 SED="sed"
  61
  62 param=$1; shift
  63 rpm_filename=$1; shift
  64
  65 FILEPREF="-r--r--r--   1 root     root    "
  66
  67 mcrpmfs_getSupportedTags()
  68 {
  69     rpm --querytags
  70 }
  71
  72 mcrpmfs_getDesription()
  73 {
  74     $RPM -qip "${rpm_filename}"
  75 }
  76
  77 mcrpmfs_getAllNeededTags()
  78 {
  79     supportedTags=`mcrpmfs_getSupportedTags`
  80     if test "`echo supportedTags | grep -c CONFLICTS`" -eq 1; then
  81         tag_CONFLICTS="|CONFLICTS=%{CONFLICTS}"
  82     else
  83         tag_CONFLICTS=""
  84     fi
  85
  86     $RPM -qp --qf \
  87 "|NAME=%{NAME}"\
  88 "|VERSION=%{VERSION}"\
  89 "|RELEASE=%{RELEASE}"\
  90 "|DISTRIBUTION=%{DISTRIBUTION}"\
  91 "|VENDOR=%{VENDOR}"\
  92 "|DESCRIPTION=%{DESCRIPTION}"\
  93 "|SUMMARY=%{SUMMARY}"\
  94 "|URL=%{URL}"\
  95 "|EPOCH=%{EPOCH}"\
  96 "|LICENSE=%{LICENSE}"\
  97 "|REQUIRENAME=%{REQUIRENAME}"\
  98 "|OBSOLETES=%{OBSOLETES}"\
  99 "|PROVIDES=%{PROVIDES}"\
 100 ${tag_CONFLICTS}\
 101 "|PACKAGER=%{PACKAGER}" \
 102     "${rpm_filename}"
 103 }
 104
 105 mcrpmfs_getRawOneTag()
 106 {
 107     $RPM -qp --qf "$1" "${rpm_filename}"
 108 }
 109
 110 mcrpmfs_getOneTag()
 111 {
 112     echo $AllTAGS | $SED "s/.*|${1}=//" | cut -d '|' -f 1
 113 }
 114
 115 AllTAGS=`mcrpmfs_getAllNeededTags "$1"`
 116
 117 mcrpmfs_printOneMetaInfo()
 118 {
 119     if test "$3" = "raw"; then
 120         metaInfo=`mcrpmfs_getRawOneTag "%{$2}"`
 121     else
 122         metaInfo=`mcrpmfs_getOneTag "$2"`
 123     fi
 124
 125     if test -n "${metaInfo}"  -a "${metaInfo}" != "(none)"; then
 126         echo "${FILEPREF} 0 ${DATE} ${1}"
 127         return 0
 128     fi
 129     return 1
 130 }
 131
 132 mcrpmfs_list_fastRPM ()
 133 {
 134     echo "$FILEPREF 0 $DATE INFO/DISTRIBUTION"
 135     echo "$FILEPREF 0 $DATE INFO/VENDOR"
 136     echo "$FILEPREF 0 $DATE INFO/DESCRIPTION"
 137     echo "$FILEPREF 0 $DATE INFO/SUMMARY"
 138     echo "dr-xr-xr-x   1 root     root     0 $DATE INFO/SCRIPTS"
 139     echo "$FILEPREF 0 $DATE INFO/SCRIPTS/PREIN"
 140     echo "$FILEPREF 0 $DATE INFO/SCRIPTS/POSTIN"
 141     echo "$FILEPREF 0 $DATE INFO/SCRIPTS/PREUN"
 142     echo "$FILEPREF 0 $DATE INFO/SCRIPTS/POSTUN"
 143     echo "$FILEPREF 0 $DATE INFO/SCRIPTS/VERIFYSCRIPT"
 144     echo "$FILEPREF 0 $DATE INFO/SCRIPTS/ALL"
 145     echo "$FILEPREF 0 $DATE INFO/PACKAGER"
 146     echo "$FILEPREF 0 $DATE INFO/URL"
 147     echo "$FILEPREF 0 $DATE INFO/EPOCH"
 148     echo "$FILEPREF 0 $DATE INFO/LICENSE"
 149     echo "$FILEPREF 0 $DATE INFO/REQUIRENAME"
 150     echo "$FILEPREF 0 $DATE INFO/OBSOLETES"
 151     echo "$FILEPREF 0 $DATE INFO/PROVIDES"
 152     echo "$FILEPREF 0 $DATE INFO/CONFLICTS"
 153     echo "$FILEPREF 0 $DATE INFO/CHANGELOG"
 154 }
 155
 156 mcrpmfs_list_fullRPM ()
 157 {
 158     mcrpmfs_printOneMetaInfo "INFO/DISTRIBUTION" "DISTRIBUTION"
 159     mcrpmfs_printOneMetaInfo "INFO/VENDOR" "VENDOR"
 160     mcrpmfs_printOneMetaInfo "INFO/DESCRIPTION" "DESCRIPTION"
 161     mcrpmfs_printOneMetaInfo "INFO/SUMMARY" "SUMMARY"
 162
 163     if test "`mcrpmfs_getRawOneTag \"%{RPMTAG_PREIN}%{RPMTAG_POSTIN}%{RPMTAG_PREUN}%{RPMTAG_POSTUN}%{VERIFYSCRIPT}\"`" != "(none)(none)(none)(none)(none)"; then
 164         mcrpmfs_printOneMetaInfo "INFO/SCRIPTS/PREIN" "RPMTAG_PREIN" "raw"
 165         mcrpmfs_printOneMetaInfo "INFO/SCRIPTS/POSTIN" "RPMTAG_POSTIN" "raw"
 166         mcrpmfs_printOneMetaInfo "INFO/SCRIPTS/PREUN" "RPMTAG_PREUN" "raw"
 167         mcrpmfs_printOneMetaInfo "INFO/SCRIPTS/POSTUN" "RPMTAG_POSTUN" "raw"
 168         mcrpmfs_printOneMetaInfo "INFO/SCRIPTS/VERIFYSCRIPT" "VERIFYSCRIPT" "raw"
 169         echo "$FILEPREF 0 $DATE INFO/SCRIPTS/ALL"
 170     fi
 171
 172     mcrpmfs_printOneMetaInfo "INFO/PACKAGER" "PACKAGER"
 173     mcrpmfs_printOneMetaInfo "INFO/URL" "URL"
 174     mcrpmfs_printOneMetaInfo "INFO/EPOCH" "EPOCH"
 175     mcrpmfs_printOneMetaInfo "INFO/LICENSE" "LICENSE"
 176
 177
 178     mcrpmfs_printOneMetaInfo "INFO/REQUIRENAME" "REQUIRENAME"
 179     mcrpmfs_printOneMetaInfo "INFO/OBSOLETES" "OBSOLETES"
 180     mcrpmfs_printOneMetaInfo "INFO/PROVIDES" "PROVIDES"
 181     mcrpmfs_printOneMetaInfo "INFO/CONFLICTS" "CONFLICTS"
 182     mcrpmfs_printOneMetaInfo "INFO/CHANGELOG" "CHANGELOGTEXT" "raw"
 183 }
 184
 185 mcrpmfs_list ()
 186 {
 187     # set MCFASTRPM_DFLT to 1 for faster rpm files handling by default, to 0 for
 188     # slower handling
 189     MCFASTRPM_DFLT=0
 190     if test -z "$MCFASTRPM"; then
 191       MCFASTRPM=$MCFASTRPM_DFLT
 192     fi
 193
 194     DESC=`mcrpmfs_getDesription 2>/dev/null` || {
 195         echo "$FILEPREF 0 "`date +"%b %d %H:%M"`" ERROR"
 196         exit 1
 197     }
 198     DATE=`mcrpmfs_getRawOneTag "%{BUILDTIME:date}\n" | cut -c 5-11,21-24`
 199
 200     HEADERSIZE=`echo "$DESC" | wc -c`
 201     printf '%s %s %s HEADER\n' "${FILEPREF}"  "${HEADERSIZE}" "${DATE}"
 202     echo "-r-xr-xr-x   1 root     root    39 $DATE INSTALL"
 203     case "${rpm_filename}" in
 204         *.src.rpm)
 205             echo "-r-xr-xr-x   1 root     root    39 $DATE REBUILD"
 206         ;;
 207         *)
 208             echo "-r-xr-xr-x   1 root     root    39 $DATE UPGRADE"
 209         ;;
 210     esac
 211
 212     echo "dr-xr-xr-x   3 root     root     0 $DATE INFO"
 213     echo "$FILEPREF 0 $DATE INFO/NAME-VERSION-RELEASE"
 214     echo "$FILEPREF 0 $DATE INFO/GROUP"
 215     echo "$FILEPREF 0 $DATE INFO/BUILDHOST"
 216     echo "$FILEPREF 0 $DATE INFO/SOURCERPM"
 217     echo "$FILEPREF 0 $DATE INFO/BUILDTIME"
 218     echo "$FILEPREF 0 $DATE INFO/RPMVERSION"
 219     echo "$FILEPREF 0 $DATE INFO/OS"
 220     echo "$FILEPREF 0 $DATE INFO/SIZE"
 221
 222     if test "$MCFASTRPM" = 0 ; then
 223         mcrpmfs_list_fullRPM
 224     else
 225         mcrpmfs_list_fastRPM
 226     fi
 227
 228     echo "$FILEPREF 0 $DATE CONTENTS.cpio"
 229 }
 230
 231 mcrpmfs_copyout ()
 232 {
 233     case "$1" in
 234         HEADER) mcrpmfs_getDesription > "$2"; exit 0;;
 235         INSTALL)
 236             echo "# Run this script to install this RPM package" > "$2"
 237             echo $RPM -ivh "${rpm_filename}" >> "$2"
 238             exit 0
 239         ;;
 240         UPGRADE)
 241             echo "# Run this to upgrade this RPM package" > "$2"
 242             echo $RPM -Uvh "${rpm_filename}" >> "$2"
 243             exit 0
 244         ;;
 245         REBUILD)
 246             echo "# Run this to rebuild this RPM package" > "$2"
 247             echo $RPMBUILD --rebuild "${rpm_filename}" >> "$2"
 248             exit 0
 249         ;;
 250         ERROR) mcrpmfs_getDesription > /dev/null 2> "$2"; exit 0;;
 251         INFO/NAME-VERSION-RELEASE)
 252             echo `mcrpmfs_getOneTag "NAME"`-`mcrpmfs_getOneTag "VERSION"`-`mcrpmfs_getOneTag "RELEASE"` > "$2"
 253             exit 0
 254         ;;
 255         INFO/RELEASE)           mcrpmfs_getOneTag "RELEASE" > "$2"; exit 0;;
 256         INFO/GROUP)             mcrpmfs_getRawOneTag "%{GROUP}\n" > "$2"; exit 0;;
 257         INFO/DISTRIBUTION)      mcrpmfs_getOneTag "DISTRIBUTION" > "$2"; exit 0;;
 258         INFO/VENDOR)            mcrpmfs_getOneTag "VENDOR" > "$2"; exit 0;;
 259         INFO/BUILDHOST)         mcrpmfs_getRawOneTag "%{BUILDHOST}\n" > "$2"; exit 0;;
 260         INFO/SOURCERPM)         mcrpmfs_getRawOneTag "%{SOURCERPM}\n" > "$2"; exit 0;;
 261         INFO/DESCRIPTION)       mcrpmfs_getRawOneTag "%{DESCRIPTION}\n" > "$2"; exit 0;;
 262         INFO/PACKAGER)          mcrpmfs_getOneTag "PACKAGER" > "$2"; exit 0;;
 263         INFO/URL)               mcrpmfs_getOneTag "URL" >"$2"; exit 0;;
 264         INFO/BUILDTIME)         mcrpmfs_getRawOneTag "%{BUILDTIME:date}\n" >"$2"; exit 0;;
 265         INFO/EPOCH)             mcrpmfs_getOneTag "EPOCH" >"$2"; exit 0;;
 266         INFO/LICENSE)           mcrpmfs_getOneTag "LICENSE" >"$2"; exit 0;;
 267         INFO/RPMVERSION)        mcrpmfs_getRawOneTag "%{RPMVERSION}\n" >"$2"; exit 0;;
 268         INFO/REQUIRENAME)       mcrpmfs_getRawOneTag "[%{REQUIRENAME} %{REQUIREFLAGS:depflags} %{REQUIREVERSION}\n]" >"$2"; exit 0;;
 269         INFO/PROVIDES)          mcrpmfs_getRawOneTag "[%{PROVIDES}\n]" >"$2"; exit 0;;
 270         INFO/SCRIPTS/PREIN)     mcrpmfs_getRawOneTag "%{RPMTAG_PREIN}\n" >"$2"; exit 0;;
 271         INFO/SCRIPTS/POSTIN)    mcrpmfs_getRawOneTag "%{RPMTAG_POSTIN}\n" >"$2"; exit 0;;
 272         INFO/SCRIPTS/PREUN)     mcrpmfs_getRawOneTag "%{RPMTAG_PREUN}\n" >"$2"; exit 0;;
 273         INFO/SCRIPTS/POSTUN)    mcrpmfs_getRawOneTag "%{RPMTAG_POSTUN}\n" >"$2"; exit 0;;
 274         INFO/SCRIPTS/VERIFYSCRIPT)      mcrpmfs_getRawOneTag "%{VERIFYSCRIPT}\n" > "$2"; exit 0;;
 275         INFO/SCRIPTS/ALL)               $RPM -qp --scripts "${rpm_filename}" > "$2"; exit 0;;
 276         INFO/SUMMARY)           mcrpmfs_getRawOneTag "%{SUMMARY}\n" > "$2"; exit 0;;
 277         INFO/OS)                mcrpmfs_getRawOneTag "%{OS}\n" > "$2"; exit 0;;
 278         INFO/CHANGELOG)         mcrpmfs_getRawOneTag "[* %{CHANGELOGTIME:date} %{CHANGELOGNAME}\n%{CHANGELOGTEXT}\n\n]\n" > "$2"; exit 0;;
 279         INFO/SIZE)              mcrpmfs_getRawOneTag "%{SIZE} bytes\n" > "$2"; exit 0;;
 280         INFO/OBSOLETES)         mcrpmfs_getRawOneTag "[%{OBSOLETENAME} %|OBSOLETEFLAGS?{%{OBSOLETEFLAGS:depflags} %{OBSOLETEVERSION}}:{}|\n]" > "$2"; exit 0;;
 281         INFO/CONFLICTS)         mcrpmfs_getRawOneTag "[%{CONFLICTNAME} %{CONFLICTFLAGS:depflags} %{CONFLICTVERSION}\n]" >"$2"; exit 0;;
 282         CONTENTS.cpio)          $RPM2CPIO "${rpm_filename}" > "$2"; exit 0;;
 283         *)
 284             ;;
 285     esac
 286 }
 287
 288 mcrpmfs_run ()
 289 {
 290     case "$1" in
 291         INSTALL) echo "Installing \"\"$f\"\""; $RPM -ivh "${rpm_filename}"; exit 0;;
 292         UPGRADE) echo "Upgrading \"\"$f\"\""; $RPM -Uvh "${rpm_filename}"; exit 0;;
 293         REBUILD) echo "Rebuilding \"${rpm_filename}\""; $RPMBUILD --rebuild "${rpm_filename}"; exit 0;;
 294     esac
 295 }
 296
 297 umask 077
 298 case "${param}" in
 299   list) mcrpmfs_list; exit 0;;
 300   copyout) mcrpmfs_copyout "$1" "$2"; exit 0;;
 301   run) mcrpmfs_run "$1"; exit 1;;
 302 esac
 303 exit 1