※ このエントリは、はてなグループ終了に伴う、サブブログからの引越エントリ(2011/12)です。
※ 情報が古い可能性もありますので、ご留意ください。
既にインストールしているパッケージをアンインストールする際に、preuninstall とか postuninstall の script で何が行われるか確認したい時は、、、
# rpm -q --scripts (パッケージ名)
こんな感じで確認する。
# rpm -qp (rpmファイル)
rpmファイルに対して、確認したときは↑な感じ。
例えば、インストール前に、preinstallとかpostinstallのscriptを見たい時ですね。
サンプル
# rpm -qi igb Name : igb Relocations: (not relocatable) Version : 3.2.9 Vendor: Intel Corporation Release : 1 Build Date: 2011年12月13日 22時34分37秒 Install Date: 2011年12月13日 22時35分20秒 Build Host: localhost.localdomain Group : System Environment/Kernel Source RPM: igb-3.2.9-1.src.rpm Size : 3190427 License: GPL Signature : (none) URL : http://support.intel.com Summary : Intel(R) Gigabit Ethernet Connection Description : This package contains the Linux driver for the Intel(R) Gigabit Family of Server Adapters.
が、インストール済の場合は、、、
# rpm -q --scripts igb postinstall scriptlet (using /bin/sh): FL="/usr/share/doc/igb-3.2.9/file.list /usr/share/doc/igb/file.list" FL=$(for d in $FL ; do if [ -e $d ]; then echo $d; break; fi; done) if [ -d /usr/local/lib/igb ]; then rm -rf /usr/local/lib/igb fi if [ -d /usr/local/share/igb ]; then rm -rf /usr/local/share/igb fi # Save old drivers (aka .o and .o.gz) echo "original pci.ids saved in /usr/local/share/igb"; if [ "/dev/null" != "/dev/null" ]; then echo "original pcitable saved in /usr/local/share/igb"; fi for k in $(sed 's/\/lib\/modules\/\([0-9a-zA-Z_\.\-]*\).*/\1/' $FL) ; do d_drivers=/lib/modules/$k d_usr=/usr/local/share/igb/$k mkdir -p $d_usr cd $d_drivers; find . -name igb.*o -exec cp --parents {} $d_usr \; -exec rm -f {} \; cd $d_drivers; find . -name igb_*.*o -exec cp --parents {} $d_usr \; -exec rm -f {} \; cd $d_drivers; find . -name igb.*o.gz -exec cp --parents {} $d_usr \; -exec rm -f {} \; cd $d_drivers; find . -name igb_*.*o.gz -exec cp --parents {} $d_usr \; -exec rm -f {} \; cp --parents /usr/share/hwdata/pci.ids /usr/local/share/igb/ if [ "/dev/null" != "/dev/null" ]; then cp --parents /dev/null /usr/local/share/igb/ fi done # Add driver link for f in $(sed 's/\.new$//' $FL) ; do ln -f $f.new $f done # Check if kernel version rpm was built on IS the same as running kernel BK_LIST=$(sed 's/\/lib\/modules\/\([0-9a-zA-Z_\.\-]*\).*/\1/' $FL) MATCH=no for i in $BK_LIST do if [ $(uname -r) == $i ] ; then MATCH=yes break fi done if [ $MATCH == no ] ; then echo -n "WARNING: Running kernel is $(uname -r). " echo -n "RPM supports kernels ( " for i in $BK_LIST do echo -n "$i " done echo ")" fi LD="/usr/share/doc/igb"; if [ -d /usr/share/doc/igb-3.2.9 ]; then LD="/usr/share/doc/igb-3.2.9"; fi #Yes, this really needs bash bash -s /usr/share/hwdata/pci.ids \ /dev/null \ $LD/pci.updates \ $LD/pci.ids.new \ $LD/pcitable.new \ igb \ <<"END" #! /bin/bash # $1 = system pci.ids file to update # $2 = system pcitable file to update # $3 = file with new entries in pci.ids file format # $4 = pci.ids output file # $5 = pcitable output file # $6 = driver name for use in pcitable file exec 3<$1 exec 4<$2 exec 5<$3 exec 6>$4 exec 7>$5 driver=$6 IFS= # pattern matching strings ID="[[:xdigit:]][[:xdigit:]][[:xdigit:]][[:xdigit:]]" VEN="${ID}*" DEV=" ${ID}*" SUB=" ${ID}*" TABLE_DEV="0x${ID} 0x${ID} \"*" TABLE_SUB="0x${ID} 0x${ID} 0x${ID} 0x${ID} \"*" line= table_line= ids_in= table_in= vendor= device= ids_device= table_device= subven= ids_subven= table_subven= subdev= ids_subdev= table_subdev= ven_str= dev_str= sub_str= # force a sub-shell to fork with a new stdin # this is needed if the shell is reading these instructions from stdin while true do # get the first line of each data file to jump start things exec 0<&3 read -r ids_in if [ "$2" != "/dev/null" ];then exec 0<&4 read -r table_in fi # outer loop reads lines from the updates file exec 0<&5 while read -r line do # vendor entry if [[ $line == $VEN ]] then vendor=0x${line:0:4} ven_str=${line#${line:0:6}} # add entry to pci.ids exec 0<&3 exec 1>&6 while [[ $ids_in != $VEN || 0x${ids_in:0:4} < $vendor ]] do echo "$ids_in" read -r ids_in done echo "$line" if [[ 0x${ids_in:0:4} == $vendor ]] then read -r ids_in fi # device entry elif [[ $line == $DEV ]] then device=`echo ${line:1:4} | tr "[:upper:]" "[:lower:]"` table_device=0x${line:1:4} dev_str=${line#${line:0:7}} ids_device=`echo ${ids_in:1:4} | tr "[:upper:]" "[:lower:]"` table_line="$vendor $table_device \"$driver\" \"$ven_str|$dev_str\"" # add entry to pci.ids exec 0<&3 exec 1>&6 while [[ $ids_in != $DEV || $ids_device < $device ]] do if [[ $ids_in == $VEN ]] then break fi if [[ $ids_device != ${ids_in:1:4} ]] then echo "${ids_in:0:1}$ids_device${ids_in#${ids_in:0:5}}" else echo "$ids_in" fi read -r ids_in ids_device=`echo ${ids_in:1:4} | tr "[:upper:]" "[:lower:]"` done if [[ $device != ${line:1:4} ]] then echo "${line:0:1}$device${line#${line:0:5}}" else echo "$line" fi if [[ $ids_device == $device ]] then read -r ids_in fi # add entry to pcitable if [ "$2" != "/dev/null" ];then exec 0<&4 exec 1>&7 while [[ $table_in != $TABLE_DEV || ${table_in:0:6} < $vendor || ( ${table_in:0:6} == $vendor && ${table_in:7:6} < $table_device ) ]] do echo "$table_in" read -r table_in done echo "$table_line" if [[ ${table_in:0:6} == $vendor && ${table_in:7:6} == $table_device ]] then read -r table_in fi fi # subsystem entry elif [[ $line == $SUB ]] then subven=`echo ${line:2:4} | tr "[:upper:]" "[:lower:]"` subdev=`echo ${line:7:4} | tr "[:upper:]" "[:lower:]"` table_subven=0x${line:2:4} table_subdev=0x${line:7:4} sub_str=${line#${line:0:13}} ids_subven=`echo ${ids_in:2:4} | tr "[:upper:]" "[:lower:]"` ids_subdev=`echo ${ids_in:7:4} | tr "[:upper:]" "[:lower:]"` table_line="$vendor $table_device $table_subven $table_subdev \"$driver\" \"$ven_str|$sub_str\"" # add entry to pci.ids exec 0<&3 exec 1>&6 while [[ $ids_in != $SUB || $ids_subven < $subven || ( $ids_subven == $subven && $ids_subdev < $subdev ) ]] do if [[ $ids_in == $VEN || $ids_in == $DEV ]] then break fi if [[ ! (${ids_in:2:4} == "1014" && ${ids_in:7:4} == "052C") ]] then if [[ $ids_subven != ${ids_in:2:4} || $ids_subdev != ${ids_in:7:4} ]] then echo "${ids_in:0:2}$ids_subven $ids_subdev${ids_in#${ids_in:0:11}}" else echo "$ids_in" fi fi read -r ids_in ids_subven=`echo ${ids_in:2:4} | tr "[:upper:]" "[:lower:]"` ids_subdev=`echo ${ids_in:7:4} | tr "[:upper:]" "[:lower:]"` done if [[ $subven != ${line:2:4} || $subdev != ${line:7:4} ]] then echo "${line:0:2}$subven $subdev${line#${line:0:11}}" else echo "$line" fi if [[ $ids_subven == $subven && $ids_subdev == $subdev ]] then read -r ids_in fi # add entry to pcitable if [ "$2" != "/dev/null" ];then exec 0<&4 exec 1>&7 while [[ $table_in != $TABLE_SUB || ${table_in:14:6} < $table_subven || ( ${table_in:14:6} == $table_subven && ${table_in:21:6} < $table_subdev ) ]] do if [[ $table_in == $TABLE_DEV ]] then break fi if [[ ! (${table_in:14:6} == "0x1014" && ${table_in:21:6} == "0x052C") ]] then echo "$table_in" fi read -r table_in done echo "$table_line" if [[ ${table_in:14:6} == $table_subven && ${table_in:21:6} == $table_subdev ]] then read -r table_in fi fi fi exec 0<&5 done # print the remainder of the original files exec 0<&3 exec 1>&6 echo "$ids_in" while read -r ids_in do echo "$ids_in" done if [ "$2" != "/dev/null" ];then exec 0>&4 exec 1>&7 echo "$table_in" while read -r table_in do echo "$table_in" done fi break done <&5 exec 3<&- exec 4<&- exec 5<&- exec 6>&- exec 7>&- END mv -f $LD/pci.ids.new /usr/share/hwdata/pci.ids if [ "/dev/null" != "/dev/null" ]; then mv -f $LD/pcitable.new /dev/null fi uname -r | grep BOOT || /sbin/depmod -a > /dev/null 2>&1 || true preuninstall scriptlet (using /bin/sh): # If doing RPM un-install if [ $1 -eq 0 ] ; then FL="/usr/share/doc/igb-3.2.9/file.list /usr/share/doc/igb/file.list" FL=$(for d in $FL ; do if [ -e $d ]; then echo $d; break; fi; done) # Remove driver link for f in $(sed 's/\.new$//' $FL) ; do rm -f $f done # Restore old drivers if [ -d /usr/local/share/igb ]; then cd /usr/local/share/igb; find . -name 'igb.*o*' -exec cp --parents {} /lib/modules/ \; cd /usr/local/share/igb; find . -name 'igb_*.*o*' -exec cp --parents {} /lib/modules/ \; rm -rf /usr/local/share/igb fi fi postuninstall scriptlet (using /bin/sh): uname -r | grep BOOT || /sbin/depmod -a > /dev/null 2>&1 || true
こんな感じ。(サンプル的に長かった...)