| #!/bin/sh |
| |
| . /etc/conf.d/prelink |
| log="/var/log/prelink.log" |
| |
| case $PRELINKING in |
| yes|no);; |
| *) exit 0;; |
| esac |
| |
| ionice -c3 -p $$ >/dev/null 2>&1 |
| renice +19 -p $$ >/dev/null 2>&1 |
| |
| if [ "$PRELINKING" != yes ]; then |
| sed -ri '/^[[:space:]]*#?[[:space:]]*KDE_IS_PRELINKED=/s:.*:#KDE_IS_PRELINKED=1:' /etc/env.d/*kde* 2>/dev/null |
| if [ -f /etc/prelink.cache ]; then |
| echo /usr/sbin/prelink -uav > ${log} |
| /usr/sbin/prelink -uav >> ${log} 2>&1 \ |
| || echo Prelink failed with return value $? >> ${log} |
| rm -f /etc/prelink.cache |
| # Restart init if needed |
| [ -n "$(find `ldd /sbin/init | awk 'NF == 4 { print $3 }'` /sbin/init -ctime -1 2>/dev/null )" ] && /sbin/telinit u |
| fi |
| exit 0 |
| fi |
| |
| sed -ri '/^[[:space:]]*#?[[:space:]]*KDE_IS_PRELINKED=/s:.*:KDE_IS_PRELINKED=1:' /etc/env.d/*kde* 2>/dev/null |
| |
| if [ ! -f /etc/prelink.cache -o -f /var/lib/misc/prelink.force ] \ |
| || grep -q '^prelink-ELF0.[0-2]' /etc/prelink.cache; then |
| # If cache does not exist or is from older prelink versions or |
| # if we were asked to explicitely, force full prelinking |
| rm -f /etc/prelink.cache /var/lib/misc/prelink.force |
| PRELINK_OPTS="$PRELINK_OPTS -f" |
| date > /var/lib/misc/prelink.full |
| cp -a /var/lib/misc/prelink.full /var/lib/misc/prelink.quick |
| elif [ -n "$PRELINK_FULL_TIME_INTERVAL" \ |
| -a "`find /var/lib/misc/prelink.full -mtime -${PRELINK_FULL_TIME_INTERVAL} 2>/dev/null`" \ |
| = /var/lib/misc/prelink.full ]; then |
| # If no more than PRELINK_NOEMER_CHECK_INTERVAL days elapsed from last prelink |
| # (be it full or quick) and no packages have been upgraded via rpm since then, |
| # don't do anything. |
| [ "`find /var/lib/misc/prelink.quick -mtime -${PRELINK_NOEMER_CHECK_INTERVAL:-7} 2>/dev/null`" \ |
| -a -f /var/cache/edb/counter \ |
| -a /var/cache/edb/counter -ot /var/lib/misc/prelink.quick ] && exit 0 |
| date > /var/lib/misc/prelink.quick |
| # If prelink without -q has been run in the last |
| # PRELINK_FULL_TIME_INTERVAL days, just use quick mode |
| PRELINK_OPTS="$PRELINK_OPTS -q" |
| else |
| date > /var/lib/misc/prelink.full |
| cp -a /var/lib/misc/prelink.full /var/lib/misc/prelink.quick |
| fi |
| |
| echo /usr/sbin/prelink -av $PRELINK_OPTS > ${log} |
| /usr/sbin/prelink -av $PRELINK_OPTS >> ${log} 2>&1 \ |
| || echo Prelink failed with return value $? >> ${log} |
| # Restart init if needed |
| [ -n "$(find `ldd /sbin/init | awk 'NF == 4 { print $3 }'` /sbin/init -ctime -1 2>/dev/null )" ] && /sbin/telinit u |
| |
| exit 0 |