lib/vfs/mc-vfs/extfs/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 rewrited.
  24 #             ALTLinux users have strange artefacts with single quote(s)
  25 #
  26 #  This file is part of the Midnight Commander.
  27 #
  28 #  The Midnight Commander is free software; you can redistribute it
  29 #  and/or modify it under the terms of the GNU General Public License as
  30 #  published by the Free Software Foundation; either version 2 of the
  31 #  License, or (at your option) any later version.
  32 #
  33 #  The Midnight Commander is distributed in the hope that it will be
  34 #  useful, but WITHOUT ANY WARRANTY; without even the implied warranty
  35 #  of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  36 #  General Public License for more details.
  37 #
  38 #  You should have received a copy of the GNU General Public License
  39 #  along with this program; if not, write to the Free Software
  40 #  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
  41 #  MA 02110-1301, USA.
  42
  43
  44 # override any locale for dates
  45 unset LC_ALL
  46 LC_TIME=C
  47 export LC_TIME
  48
  49 if rpmbuild --version >/dev/null 2>&1; then
  50         RPMBUILD="rpmbuild"
  51 else
  52         RPMBUILD="rpm"
  53 fi
  54
  55 if rpm --nosignature --version >/dev/null 2>&1; then
  56   RPM="rpm --nosignature"
  57   RPMBUILD="$RPMBUILD --nosignature"
  58 else
  59   RPM="rpm"
  60 fi
  61 RPM2CPIO="rpm2cpio"
  62
  63
  64 SED="sed"
  65 # Surround the whole filename with single quotes and handle specially
  66 # \', ' and \ at the end of the string.
  67 SEDCMD="s/ /\\\\ /g;s/'/\\\\'/g;s/\"/\\\\\"/g"
  68
  69 param=$1; shift
  70 rpm_filename=$1; shift
  71
  72 FILEPREF="-r--r--r--   1 root     root    "
  73
  74 mcrpmfs_getSupportedTags()
  75 {
  76     rpm --querytags
  77 }
  78
  79 mcrpmfs_getDesription()
  80 {
  81     $RPM -qip "`echo ${rpm_filename}| $SED "${SEDCMD}"`"
  82 }
  83
  84 mcrpmfs_getAllNeededTags()
  85 {
  86     supportedTags=`mcrpmfs_getSupportedTags`
  87     if test "`echo supportedTags | grep -c CONFLICTS`" -eq 1; then
  88         tag_CONFLICTS="|CONFLICTS=%{CONFLICTS}"
  89     else
  90         tag_CONFLICTS=""
  91     fi
  92
  93     $RPM -qp --qf \
  94 "|NAME=%{NAME}"\
  95 "|VERSION=%{VERSION}"\
  96 "|RELEASE=%{RELEASE}"\
  97 "|DISTRIBUTION=%{DISTRIBUTION}"\
  98 "|VENDOR=%{VENDOR}"\
  99 "|DESCRIPTION=%{DESCRIPTION}"\
 100 "|SUMMARY=%{SUMMARY}"\
 101 "|URL=%{URL}"\
 102 "|EPOCH=%{EPOCH}"\
 103 "|LICENSE=%{LICENSE}"\
 104 "|REQUIRENAME=%{REQUIRENAME}"\
 105 "|OBSOLETES=%{OBSOLETES}"\
 106 "|PROVIDES=%{PROVIDES}"\
 107 ${tag_CONFLICTS}\
 108 "|PACKAGER=%{PACKAGER}" \
 109     "`echo ${rpm_filename}| $SED "${SEDCMD}"`"
 110 }
 111
 112 mcrpmfs_getRawOneTag()
 113 {
 114     $RPM -qp --qf "$1" "`echo ${rpm_filename}| $SED "${SEDCMD}"`"
 115 }
 116
 117 mcrpmfs_getOneTag()
 118 {
 119     echo $AllTAGS | sed "s/.*|${1}=//" | cut -d '|' -f 1
 120 }
 121
 122 AllTAGS=`mcrpmfs_getAllNeededTags "$1"`
 123
 124 mcrpmfs_printOneMetaInfo()
 125 {
 126     if test "$3" = "raw"; then
 127         metaInfo=`mcrpmfs_getRawOneTag "%{$2}"`
 128     else
 129         metaInfo=`mcrpmfs_getOneTag "$2"`
 130     fi
 131
 132     if test -n "${metaInfo}"  -a "${metaInfo}" != "(none)"; then
 133         echo "${FILEPREF} 0 ${DATE} ${1}"
 134         return 0
 135     fi
 136     return 1
 137 }
 138
 139 mcrpmfs_list_fastRPM ()
 140 {
 141     echo "$FILEPREF 0 $DATE INFO/DISTRIBUTION"
 142     echo "$FILEPREF 0 $DATE INFO/VENDOR"
 143     echo "$FILEPREF 0 $DATE INFO/DESCRIPTION"
 144     echo "$FILEPREF 0 $DATE INFO/SUMMARY"
 145     echo "dr-xr-xr-x   1 root     root     0 $DATE INFO/SCRIPTS"
 146     echo "$FILEPREF 0 $DATE INFO/SCRIPTS/PREIN"
 147     echo "$FILEPREF 0 $DATE INFO/SCRIPTS/POSTIN"
 148     echo "$FILEPREF 0 $DATE INFO/SCRIPTS/PREUN"
 149     echo "$FILEPREF 0 $DATE INFO/SCRIPTS/POSTUN"
 150     echo "$FILEPREF 0 $DATE INFO/SCRIPTS/VERIFYSCRIPT"
 151     echo "$FILEPREF 0 $DATE INFO/SCRIPTS/ALL"
 152     echo "$FILEPREF 0 $DATE INFO/PACKAGER"
 153     echo "$FILEPREF 0 $DATE INFO/URL"
 154     echo "$FILEPREF 0 $DATE INFO/EPOCH"
 155     echo "$FILEPREF 0 $DATE INFO/LICENSE"
 156     echo "$FILEPREF 0 $DATE INFO/REQUIRENAME"
 157     echo "$FILEPREF 0 $DATE INFO/OBSOLETES"
 158     echo "$FILEPREF 0 $DATE INFO/PROVIDES"
 159     echo "$FILEPREF 0 $DATE INFO/CONFLICTS"
 160     echo "$FILEPREF 0 $DATE INFO/CHANGELOG"
 161 }
 162
 163 mcrpmfs_list_fullRPM ()
 164 {
 165     mcrpmfs_printOneMetaInfo "INFO/DISTRIBUTION" "DISTRIBUTION"
 166     mcrpmfs_printOneMetaInfo "INFO/VENDOR" "VENDOR"
 167     mcrpmfs_printOneMetaInfo "INFO/DESCRIPTION" "DESCRIPTION"
 168     mcrpmfs_printOneMetaInfo "INFO/SUMMARY" "SUMMARY"
 169
 170     if test "`mcrpmfs_getRawOneTag \"%{RPMTAG_PREIN}%{RPMTAG_POSTIN}%{RPMTAG_PREUN}%{RPMTAG_POSTUN}%{VERIFYSCRIPT}\"`" != "(none)(none)(none)(none)(none)"; then
 171         mcrpmfs_printOneMetaInfo "INFO/SCRIPTS/PREIN" "RPMTAG_PREIN" "raw"
 172         mcrpmfs_printOneMetaInfo "INFO/SCRIPTS/POSTIN" "RPMTAG_POSTIN" "raw"
 173         mcrpmfs_printOneMetaInfo "INFO/SCRIPTS/PREUN" "RPMTAG_PREUN" "raw"
 174         mcrpmfs_printOneMetaInfo "INFO/SCRIPTS/POSTUN" "RPMTAG_POSTUN" "raw"
 175         mcrpmfs_printOneMetaInfo "INFO/SCRIPTS/VERIFYSCRIPT" "VERIFYSCRIPT" "raw"
 176         echo "$FILEPREF 0 $DATE INFO/SCRIPTS/ALL"
 177     fi
 178
 179     mcrpmfs_printOneMetaInfo "INFO/PACKAGER" "PACKAGER"
 180     mcrpmfs_printOneMetaInfo "INFO/URL" "URL"
 181     mcrpmfs_printOneMetaInfo "INFO/EPOCH" "EPOCH"
 182     mcrpmfs_printOneMetaInfo "INFO/LICENSE" "LICENSE"
 183
 184
 185     mcrpmfs_printOneMetaInfo "INFO/REQUIRENAME" "REQUIRENAME"
 186     mcrpmfs_printOneMetaInfo "INFO/OBSOLETES" "OBSOLETES"
 187     mcrpmfs_printOneMetaInfo "INFO/PROVIDES" "PROVIDES"
 188     mcrpmfs_printOneMetaInfo "INFO/CONFLICTS" "CONFLICTS"
 189     mcrpmfs_printOneMetaInfo "INFO/CHANGELOG" "CHANGELOGTEXT" "raw"
 190 }
 191
 192 mcrpmfs_list ()
 193 {
 194     # set MCFASTRPM_DFLT to 1 for faster rpm files handling by default, to 0 for
 195     # slower handling
 196     MCFASTRPM_DFLT=0
 197     if test -z "$MCFASTRPM"; then
 198       MCFASTRPM=$MCFASTRPM_DFLT
 199     fi
 200
 201     DESC=`mcrpmfs_getDesription 2>/dev/null` || {
 202         echo "$FILEPREF 0 "`date +"%b %d %H:%M"`" ERROR"
 203         exit 1
 204     }
 205     DATE=`mcrpmfs_getRawOneTag "%{BUILDTIME:date}\n" | cut -c 5-11,21-24`
 206
 207     HEADERSIZE=`echo "$DESC" | wc -c`
 208     printf '%s %s %s HEADER\n' "${FILEPREF}"  "${HEADERSIZE}" "${DATE}"
 209     echo "-r-xr-xr-x   1 root     root    39 $DATE INSTALL"
 210     case "${rpm_filename}" in
 211         *.src.rpm)
 212             echo "-r-xr-xr-x   1 root     root    39 $DATE REBUILD"
 213         ;;
 214         *)
 215             echo "-r-xr-xr-x   1 root     root    39 $DATE UPGRADE"
 216         ;;
 217     esac
 218
 219     echo "dr-xr-xr-x   3 root     root     0 $DATE INFO"
 220     echo "$FILEPREF 0 $DATE INFO/NAME-VERSION-RELEASE"
 221     echo "$FILEPREF 0 $DATE INFO/GROUP"
 222     echo "$FILEPREF 0 $DATE INFO/BUILDHOST"
 223     echo "$FILEPREF 0 $DATE INFO/SOURCERPM"
 224     echo "$FILEPREF 0 $DATE INFO/BUILDTIME"
 225     echo "$FILEPREF 0 $DATE INFO/RPMVERSION"
 226     echo "$FILEPREF 0 $DATE INFO/OS"
 227     echo "$FILEPREF 0 $DATE INFO/SIZE"
 228
 229     if test "$MCFASTRPM" = 0 ; then
 230         mcrpmfs_list_fullRPM
 231     else
 232         mcrpmfs_list_fastRPM
 233     fi
 234
 235     echo "$FILEPREF 0 $DATE CONTENTS.cpio"
 236 }
 237
 238 mcrpmfs_copyout ()
 239 {
 240     case "$1" in
 241         HEADER) mcrpmfs_getDesription > "$2"; exit 0;;
 242         INSTALL)
 243             echo "# Run this script to install this RPM package" > "$2"
 244             echo $RPM -ivh "`echo ${rpm_filename}| $SED "${SEDCMD}"`" >> "$2"
 245             exit 0
 246         ;;
 247         UPGRADE)
 248             echo "# Run this to upgrade this RPM package" > "$2"
 249             echo $RPM -Uvh "`echo ${rpm_filename}| $SED "${SEDCMD}"`" >> "$2"
 250             exit 0
 251         ;;
 252         REBUILD)
 253             echo "# Run this to rebuild this RPM package" > "$2"
 254             echo $RPMBUILD --rebuild "`echo ${rpm_filename}| $SED "${SEDCMD}"`" >> "$2"
 255             exit 0
 256         ;;
 257         ERROR) mcrpmfs_getDesription > /dev/null 2> "$2"; exit 0;;
 258         INFO/NAME-VERSION-RELEASE)
 259             echo `mcrpmfs_getOneTag "NAME"`-`mcrpmfs_getOneTag "VERSION"`-`mcrpmfs_getOneTag "RELEASE"` > "$2"
 260             exit 0
 261         ;;
 262         INFO/RELEASE)           mcrpmfs_getOneTag "RELEASE" > "$2"; exit 0;;
 263         INFO/GROUP)             mcrpmfs_getRawOneTag "%{GROUP}\n" > "$2"; exit 0;;
 264         INFO/DISTRIBUTION)      mcrpmfs_getOneTag "DISTRIBUTION" > "$2"; exit 0;;
 265         INFO/VENDOR)            mcrpmfs_getOneTag "VENDOR" > "$2"; exit 0;;
 266         INFO/BUILDHOST)         mcrpmfs_getRawOneTag "%{BUILDHOST}\n" > "$2"; exit 0;;
 267         INFO/SOURCERPM)         mcrpmfs_getRawOneTag "%{SOURCERPM}\n" > "$2"; exit 0;;
 268         INFO/DESCRIPTION)       mcrpmfs_getRawOneTag "%{DESCRIPTION}\n" > "$2"; exit 0;;
 269         INFO/PACKAGER)          mcrpmfs_getOneTag "PACKAGER" > "$2"; exit 0;;
 270         INFO/URL)               mcrpmfs_getOneTag "URL" >"$2"; exit 0;;
 271         INFO/BUILDTIME)         mcrpmfs_getRawOneTag "%{BUILDTIME:date}\n" >"$2"; exit 0;;
 272         INFO/EPOCH)             mcrpmfs_getOneTag "EPOCH" >"$2"; exit 0;;
 273         INFO/LICENSE)           mcrpmfs_getOneTag "LICENSE" >"$2"; exit 0;;
 274         INFO/RPMVERSION)        mcrpmfs_getRawOneTag "%{RPMVERSION}\n" >"$2"; exit 0;;
 275         INFO/REQUIRENAME)       mcrpmfs_getRawOneTag "[%{REQUIRENAME} %{REQUIREFLAGS:depflags} %{REQUIREVERSION}\n]" >"$2"; exit 0;;
 276         INFO/PROVIDES)          mcrpmfs_getRawOneTag "[%{PROVIDES}\n]" >"$2"; exit 0;;
 277         INFO/SCRIPTS/PREIN)     mcrpmfs_getRawOneTag "%{RPMTAG_PREIN}\n" >"$2"; exit 0;;
 278         INFO/SCRIPTS/POSTIN)    mcrpmfs_getRawOneTag "%{RPMTAG_POSTIN}\n" >"$2"; exit 0;;
 279         INFO/SCRIPTS/PREUN)     mcrpmfs_getRawOneTag "%{RPMTAG_PREUN}\n" >"$2"; exit 0;;
 280         INFO/SCRIPTS/POSTUN)    mcrpmfs_getRawOneTag "%{RPMTAG_POSTUN}\n" >"$2"; exit 0;;
 281         INFO/SCRIPTS/VERIFYSCRIPT)      mcrpmfs_getRawOneTag "%{VERIFYSCRIPT}\n" > "$2"; exit 0;;
 282         INFO/SCRIPTS/ALL)               $RPM -qp --scripts "`echo ${rpm_filename}| $SED "${SEDCMD}"`" > "$2"; exit 0;;
 283         INFO/SUMMARY)           mcrpmfs_getRawOneTag "%{SUMMARY}\n" > "$2"; exit 0;;
 284         INFO/OS)                mcrpmfs_getRawOneTag "%{OS}\n" > "$2"; exit 0;;
 285         INFO/CHANGELOG)         mcrpmfs_getRawOneTag "[* %{CHANGELOGTIME:date} %{CHANGELOGNAME}\n%{CHANGELOGTEXT}\n\n]\n" > "$2"; exit 0;;
 286         INFO/SIZE)              mcrpmfs_getRawOneTag "%{SIZE} bytes\n" > "$2"; exit 0;;
 287         INFO/OBSOLETES)         mcrpmfs_getRawOneTag "[%{OBSOLETENAME} %|OBSOLETEFLAGS?{%{OBSOLETEFLAGS:depflags} %{OBSOLETEVERSION}}:{}|\n]" > "$2"; exit 0;;
 288         INFO/CONFLICTS)         mcrpmfs_getRawOneTag "[%{CONFLICTNAME} %{CONFLICTFLAGS:depflags} %{CONFLICTVERSION}\n]" >"$2"; exit 0;;
 289         CONTENTS.cpio)          $RPM2CPIO "`echo ${rpm_filename}| $SED "${SEDCMD}"`" > "$2"; exit 0;;
 290         *)
 291             ;;
 292     esac
 293 }
 294
 295 mcrpmfs_run ()
 296 {
 297     case "$1" in
 298         INSTALL) echo "Installing \"\"$f\"\""; $RPM -ivh "`echo ${rpm_filename}| $SED "${SEDCMD}"`"; exit 0;;
 299         UPGRADE) echo "Upgrading \"\"$f\"\""; $RPM -Uvh "`echo ${rpm_filename}| $SED "${SEDCMD}"`"; exit 0;;
 300         REBUILD) echo "Rebuilding \"${rpm_filename}\""; $RPMBUILD --rebuild "`echo ${rpm_filename}| $SED "${SEDCMD}"`"; exit 0;;
 301     esac
 302 }
 303
 304 umask 077
 305 case "${param}" in
 306   list) mcrpmfs_list; exit 0;;
 307   copyout) mcrpmfs_copyout "$1" "$2"; exit 0;;
 308   run) mcrpmfs_run "$1"; exit 1;;
 309 esac
 310 exit 1