comparison: openpkg/aux.wrapbin.sh
openpkg/aux.wrapbin.sh
- changeset 286
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| -1:000000000000 | 0:f81a21bf3477 |
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| 1 #!/bin/sh | |
| 2 ## | |
| 3 ## OpenPKG Binary Bootstrap Package (self-extracting shell script) | |
| 4 ## Copyright (c) 2000-2007 OpenPKG Foundation e.V. <http://openpkg.net/> | |
| 5 ## Copyright (c) 2000-2007 Ralf S. Engelschall <http://engelschall.com/> | |
| 6 ## | |
| 7 ## Permission to use, copy, modify, and distribute this software for | |
| 8 ## any purpose with or without fee is hereby granted, provided that | |
| 9 ## the above copyright notice and this permission notice appear in all | |
| 10 ## copies. | |
| 11 ## | |
| 12 ## THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED | |
| 13 ## WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF | |
| 14 ## MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. | |
| 15 ## IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR | |
| 16 ## CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 17 ## SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| 18 ## LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF | |
| 19 ## USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND | |
| 20 ## ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, | |
| 21 ## OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT | |
| 22 ## OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
| 23 ## SUCH DAMAGE. | |
| 24 ## | |
| 25 | |
| 26 # configuration | |
| 27 l_me="$0" | |
| 28 o_help=no | |
| 29 o_version=no | |
| 30 o_tar=no | |
| 31 l_prefix='@l_prefix@' | |
| 32 l_musr='@MUSR@' | |
| 33 l_mgrp='@MGRP@' | |
| 34 l_platform="@l_platform@" | |
| 35 l_release="@l_release@" | |
| 36 l_version="@l_version@" | |
| 37 | |
| 38 # establish standard environment | |
| 39 PATH="$PATH:/bin:/sbin:/usr/bin:/usr/sbin" | |
| 40 LC_CTYPE=C | |
| 41 export LC_CTYPE | |
| 42 umask 022 | |
| 43 | |
| 44 # parse command line options | |
| 45 for opt | |
| 46 do | |
| 47 case $opt in | |
| 48 -*=*) arg=`echo "$opt" | sed 's/^[-_a-zA-Z0-9]*=//'` ;; | |
| 49 *) arg='' ;; | |
| 50 esac | |
| 51 case $opt in | |
| 52 -h | --help ) o_help=yes ;; | |
| 53 -v | --version ) o_version=yes ;; | |
| 54 -t | --tar ) o_tar=yes ;; | |
| 55 --prefix=* ) l_prefix=$arg ;; | |
| 56 * ) o_help=yes ;; | |
| 57 esac | |
| 58 done | |
| 59 if [ ".$o_version" = .no -a ".$l_prefix" = . ]; then | |
| 60 o_help=yes | |
| 61 fi | |
| 62 if [ ".$o_help" = .yes ]; then | |
| 63 echo "Usage: sh $l_me" 2>&1 | |
| 64 echo " [--prefix=<prefix>] [-t|--tar]" 2>&1 | |
| 65 echo " [-h|--help] [-v|--version]" 2>&1 | |
| 66 exit 1 | |
| 67 fi | |
| 68 | |
| 69 # make sure all essential installation tools are available | |
| 70 for tool in sed mkdir dd tar chown chgrp; do | |
| 71 found=no | |
| 72 case $tool in | |
| 73 /* ) | |
| 74 if [ -f $tool ]; then | |
| 75 found=yes | |
| 76 fi | |
| 77 ;; | |
| 78 * ) | |
| 79 for p in `IFS=:; echo $PATH`; do | |
| 80 if [ -f "$p/$tool" ]; then | |
| 81 found=yes | |
| 82 break | |
| 83 fi | |
| 84 done | |
| 85 ;; | |
| 86 esac | |
| 87 if [ ".$found" = .no ]; then | |
| 88 echo "$l_me:ERROR: unable to find installation tool \"$tool\"" 1>&2 | |
| 89 exit 1 | |
| 90 fi | |
| 91 done | |
| 92 | |
| 93 # optionally extract the embedded tarball only | |
| 94 if [ ".$o_tar" = .yes ]; then | |
| 95 tmpdir="${TMPDIR-/tmp}/openpkg.$$" | |
| 96 ( umask 077 && mkdir $tmpdir) || exit 1 | |
| 97 dd if=$l_me bs=8192 skip=8 2>/dev/null |\ | |
| 98 ( cd $tmpdir || exit 1 | |
| 99 tar xf - 2>/dev/null || exit 1 | |
| 100 ./openpkg.bzip2 -d -c openpkg.tar.bz2 | |
| 101 ) || exit 1 | |
| 102 rm -rf $tmpdir | |
| 103 exit 0 | |
| 104 fi | |
| 105 | |
| 106 # display version and copyright header | |
| 107 echo "OpenPKG ${l_release} Binary Bootstrap Package, version ${l_version}" | |
| 108 echo "Built for prefix ${l_prefix} on target platform ${l_platform}" | |
| 109 if [ ".$o_version" = .yes ]; then | |
| 110 exit 0 | |
| 111 fi | |
| 112 | |
| 113 # determine current username | |
| 114 cusr=`(id -un) 2>/dev/null ||\ | |
| 115 (id | sed -e 's;^[^(]*(\([^)]*\)).*;\1;') 2>/dev/null ||\ | |
| 116 (whoami) 2>/dev/null ||\ | |
| 117 (who am i | cut "-d " -f1) 2>/dev/null ||\ | |
| 118 echo ${LOGNAME-"NN"}` | |
| 119 | |
| 120 # running the embedded %pre script for hooking into the system environment | |
| 121 echo "++ hooking OpenPKG instance into system environment" | |
| 122 prefix="$l_prefix" | |
| 123 susr='@SUSR@'; sgrp='@SGRP@' | |
| 124 musr='@MUSR@'; mgrp='@MGRP@' | |
| 125 rusr='@RUSR@'; rgrp='@RGRP@' | |
| 126 nusr='@NUSR@'; ngrp='@NGRP@' | |
| 127 suid='@SUID@'; sgid='@SGID@' | |
| 128 muid='@MUID@'; mgid='@MGID@' | |
| 129 ruid='@RUID@'; rgid='@RGID@' | |
| 130 nuid='@NUID@'; ngid='@NGID@' | |
| 131 set -- 1 # emulate RPM's $1 when executing scripts | |
| 132 # ---- BEGIN EMBEDDED %pre SCRIPT ---- | |
| 133 @PRE@ | |
| 134 # ---- END EMBEDDED %pre SCRIPT ---- | |
| 135 | |
| 136 # make sure prefix/root directory exists | |
| 137 # and has correct permissions and owner/group | |
| 138 if [ ! -d $l_prefix ]; then | |
| 139 # create prefix/root directory from scratch | |
| 140 echo "++ creating OpenPKG instance root directory \"$l_prefix\"" | |
| 141 d='' | |
| 142 for c in `IFS=/; echo $l_prefix`; do | |
| 143 d="$d/$c" | |
| 144 if [ ! -d $d ]; then | |
| 145 mkdir $d || exit 1 | |
| 146 chmod 755 $d || exit 1 | |
| 147 if [ ".$cusr" = .root ]; then | |
| 148 chown $musr $d >/dev/null 2>&1 || true | |
| 149 chgrp $mgrp $d >/dev/null 2>&1 || true | |
| 150 fi | |
| 151 fi | |
| 152 done | |
| 153 else | |
| 154 # adjust already existing prefix/root directory | |
| 155 echo "++ fixating OpenPKG instance root directory \"$l_prefix\"" | |
| 156 ( cd $l_prefix || exit 1 | |
| 157 chmod 755 . || exit 1 | |
| 158 if [ ".$cusr" = .root ]; then | |
| 159 chown $musr . >/dev/null 2>&1 || true | |
| 160 chgrp $mgrp . >/dev/null 2>&1 || true | |
| 161 fi | |
| 162 ) || exit 1 | |
| 163 fi | |
| 164 | |
| 165 # extract and install binary distribution files | |
| 166 echo "++ extracting OpenPKG binary distribution" | |
| 167 dd if=$l_me bs=8192 skip=8 2>/dev/null |\ | |
| 168 (cd $l_prefix; tar xf - 2>/dev/null) | |
| 169 echo "++ installing OpenPKG binary distribution" | |
| 170 ( cd $l_prefix || exit 1 | |
| 171 ./openpkg.bzip2 -d -c openpkg.tar.bz2 | ./openpkg.tar xf - 2>/dev/null | |
| 172 rm -f openpkg.tar openpkg.bzip2 openpkg.tar.bz2 >/dev/null 2>&1 || true | |
| 173 ) || exit 1 | |
| 174 | |
| 175 # fixate installation files | |
| 176 # (ATTENTION: order of chgrp/chown and chmod is important because of "set-UID" bits) | |
| 177 echo "++ fixating OpenPKG instance filesystem hierarchy" | |
| 178 ( echo 'fixate () {' | |
| 179 echo ' chgrp "$3" "$4"' | |
| 180 echo ' chown "$2" "$4"' | |
| 181 echo ' chmod "$1" "$4"' | |
| 182 echo '}' | |
| 183 $l_prefix/bin/openpkg --keep-privileges rpm -q openpkg \ | |
| 184 --qf '[fixate %7.7{FILEMODES:octal} %{FILEUSERNAME:shescape} %{FILEGROUPNAME:shescape} ::%{FILENAMES:shescape}\n]' |\ | |
| 185 grep -v '(none)' | sed 's/^fixate .../fixate /' | sed -e "s; ::\\(.\\)@l_prefix@; \\1$l_prefix;" | |
| 186 ) | sh 2>/dev/null || true | |
| 187 | |
| 188 # running the embedded %post script | |
| 189 echo "++ post-processing OpenPKG bootstrap installation" | |
| 190 prefix="$l_prefix" | |
| 191 susr='@SUSR@'; sgrp='@SGRP@' | |
| 192 musr='@MUSR@'; mgrp='@MGRP@' | |
| 193 rusr='@RUSR@'; rgrp='@RGRP@' | |
| 194 nusr='@NUSR@'; ngrp='@NGRP@' | |
| 195 suid='@SUID@'; sgid='@SGID@' | |
| 196 muid='@MUID@'; mgid='@MGID@' | |
| 197 ruid='@RUID@'; rgid='@RGID@' | |
| 198 nuid='@NUID@'; ngid='@NGID@' | |
| 199 set -- 1 # emulate RPM's $1 when executing scripts | |
| 200 # ---- BEGIN EMBEDDED %post SCRIPT ---- | |
| 201 @POST@ | |
| 202 # ---- END EMBEDDED %post SCRIPT ---- | |
| 203 | |
| 204 # display final information | |
| 205 ( echo "Congratulations!" | |
| 206 echo "" | |
| 207 echo "You have successfully installed an OpenPKG ${l_release} instance" | |
| 208 echo "under prefix ${l_prefix} on target platform ${l_platform}." | |
| 209 echo "" | |
| 210 echo "For details about this OpenPKG instance, run any of the" | |
| 211 echo "following typical OpenPKG RPM query commands:" | |
| 212 echo "" | |
| 213 echo " \$ ${l_prefix}/bin/openpkg rpm -qa" | |
| 214 echo " \$ ${l_prefix}/bin/openpkg rpm -qi openpkg" | |
| 215 echo " \$ ${l_prefix}/bin/openpkg rpm -qlv openpkg" | |
| 216 echo "" | |
| 217 echo "To check the integrity of the entire OpenPKG instance," | |
| 218 echo "run the following OpenPKG RPM verify command:" | |
| 219 echo "" | |
| 220 echo " \$ ${l_prefix}/bin/openpkg rpm -Va" | |
| 221 echo "" | |
| 222 echo "To install software packages into this OpenPKG instance, run" | |
| 223 echo "the following two OpenPKG RPM build commands for each package:" | |
| 224 echo "" | |
| 225 echo " \$ ${l_prefix}/bin/openpkg rpm --rebuild /path/to/foo-*.src.rpm" | |
| 226 echo " \$ ${l_prefix}/bin/openpkg rpm -Uvh ${l_prefix}/RPM/PKG/foo-*.rpm" | |
| 227 echo "" | |
| 228 echo "To remove a software package later, just run:" | |
| 229 echo "" | |
| 230 echo " \$ ${l_prefix}/bin/openpkg rpm -e foo" | |
| 231 echo "" | |
| 232 echo "To remove the whole OpenPKG instance under prefix ${l_prefix}," | |
| 233 echo "just remove every package as shown above. As you finally" | |
| 234 echo "remove the package \"openpkg\", the OpenPKG instance itself" | |
| 235 echo "will be unlinked from the system and removed as well." | |
| 236 echo "" | |
| 237 echo "Thank you for flying OpenPKG..." | |
| 238 echo " Ralf S. Engelschall" | |
| 239 echo " The OpenPKG Project" | |
| 240 echo " openpkg@openpkg.org" | |
| 241 ) | $l_prefix/lib/openpkg/rpmtool msg -b -t info | |
| 242 | |
| 243 # die explicitly just before the shell would discover | |
| 244 # that we carry mega-bytes of data with us... ;-) | |
| 245 exit 0 | |
| 246 | |
| 247 # the distribution tarball is appended in raw format directly to the | |
| 248 # end of this script, just leaded by padding whitespaces which make | |
| 249 # sure that the tarball data starts at the pre-defined offset of 64KB. | |
| 250 # This allows us to unpack the tarball by just skipping the leading | |
| 251 # 64KB (= 8192*8, see above). | |
| 252 |
