if test "`cat $INSTALLDIR/busybox.distrib.version`" == "`GETBBVERSION`"; then
# The backup has been changed whilst busybox hasn't been upgraded
echo -e "Warning: the backup of the original BusyBox binary has" \
- "been modified since installing busybox-power (invalid SHA1" \
- "checksum). Do not continue unless you're sure that $DISTBIN" \
- "is not corrupted.\n" >> /tmp/busybox-power-error
+ "been modified since installing busybox-power. Do not continue" \
+ "unless you're sure that $DISTBIN is not corrupted.\n" \
+ >> /tmp/busybox-power-error
fi
else
echo -e "Warning: the backup of the original BusyBox binary has" \
- "been modified since installing busybox-power (invalid SHA1" \
- "checksum). We could not determine whether this is due to a BusyBox" \
- "upgrade (e.g. by an (C)SSU update) or not. Do not continue unless" \
- "either the latter is the case, or you're via other ways sure that" \
- "$DISTBIN is not corrupted.\n" >> /tmp/busybox-power-error
+ "been modified since installing busybox-power. We could not" \
+ "determine whether this is due to a BusyBox upgrade (e.g. by an" \
+ "(C)SSU update) or not. Do not continue unless either the latter is" \
+ "the case, or you're via other ways sure that $DISTBIN is not" \
+ "corrupted.\n" >> /tmp/busybox-power-error
fi
fi
else
}
# Check whether /bin/busybox has been modified after bb-power's installation
+# This always happens on Harmattan when it receives a BusyBox upgrade;
+# dpkg-divert is disallowed on that platform
CHECK_INSTALLEDBIN() {
if test "$INSTBINARY_SHA1" != "`sha1sum /bin/busybox | awk '{ print $1 }'`"; then
- echo -e "Warning: /bin/busybox has been modified since installing" \
- "busybox-power (invalid SHA1 checksum). Your current /bin/busybox" \
- "won't be touched and the diversion of /bin/busybox to $DISTBIN will" \
- "not be removed. \n" >> /tmp/busybox-power-error
MODIFIEDBIN="1"
+
+ if test "$ENVIRONMENT" == "HARMATTAN"; then
+ if test -e $INSTALLDIR/busybox.distrib.version; then
+ if test "`cat $INSTALLDIR/busybox.distrib.version`" != "`GETBBVERSION`"; then
+ # Harmattan received a BusyBox upgrade, do not disturb the user by
+ # warning that /bin/busybox has been modified
+ return
+ fi
+ fi
+ echo -e "Warning: /bin/busybox does not match busybox-power's binary" \
+ "This can be the result of a BusyBox upgrade (e.g. by a MeeGo" \
+ "update), an unsuccessful busybox-power installation, or a manual" \
+ "replacement of it. Your current /bin/busybox won't be touched. Our" \
+ "backup of the original BusyBox binary will be left at $DISTBIN.\n" \
+ >> /tmp/busybox-power-error
+ else
+ echo -e "Warning: /bin/busybox does not match busybox-power's binary." \
+ "Your current /bin/busybox won't be touched and the diversion of" \
+ "/bin/busybox to $DISTBIN will not be removed.\n" \
+ >> /tmp/busybox-power-error
+ fi
fi
}
echo " Hit [ctrl-c] to break"
read
;;
- FREMANTLE)
+ DIABLO|FREMANTLE)
echo "Click \"I Agree\" to ignore the above errors/warnings. Ask for" \
"help if you don't know what to do." >> /tmp/busybox-power-error
echo "Please confirm the text on the screen of your device"
rm /tmp/busybox-power-error
if test ! $res == 0; then exit 1; fi
;;
+ HARMATTAN)
+ echo "Click \"I Agree\" to ignore the above errors/warnings. Ask for" \
+ "help if you don't know what to do." >> /tmp/busybox-power-error
+ echo "Please confirm the text on the screen of your device"
+ # We're too privileged to call meego-confirm-text...
+ # Our source is com.nokia.maemo, whilst m-c-t is from an unknown source
+ /usr/bin/aegis-exec meego-confirm-text "Attention!" \
+ /tmp/busybox-power-error > /dev/null 2>&1
+ res=$?
+ rm /tmp/busybox-power-error
+ if test ! $res == 0; then exit 1; fi
+ ;;
esac
}
+# Rollback procedure for Harmattan based devices
+ROLLBACK_HARMATTAN() {
+ echo -e "\nWarning: an error has occured! Rolling back..."
+ $EXECPWR cp -af $TMPBINBAK /bin/busybox
+ $EXECPWR cp -a $TMPHASHBAK /var/lib/aegis/refhashlist
+ echo "End of roll-back"
+ exit 1
+}
+
# Uninstallation of the enhanced binary
UNINSTALL() {
if test $MODIFIEDBIN == 1; then
# /bin/busybox has been modified since installing busybox-power
# Leave both the file and the diversion in place
return
- elif test -e $DISTBIN; then
- cp -af $DISTBIN /bin/busybox
- if test -e /bin/busybox; then
- rm $DISTBIN; fi
- elif test "$ENVIRONMENT" == "SDK"; then
- # There was no /bin/busybox to begin with..
- rm /bin/busybox
fi
- /usr/sbin/dpkg-divert --remove /bin/busybox
+ case $ENVIRONMENT in
+ SDK|DIABLO|FREMANTLE)
+ if test -e $DISTBIN; then
+ cp -af $DISTBIN /bin/busybox
+ if test -e /bin/busybox; then
+ rm $DISTBIN; fi
+ elif test "$ENVIRONMENT" == "SDK"; then
+ # There was no /bin/busybox to begin with..
+ rm /bin/busybox
+ fi
+
+ /usr/sbin/dpkg-divert --remove /bin/busybox
+ ;;
+ HARMATTAN)
+ if ! test -e $DISTBIN; then return; fi
+
+ TMPHASHBAK=`$EXECPWR mktemp`
+ TMPBINBAK=`$EXECPWR mktemp`
+ ORIGINCHECK=`GETORIGINCHECK_STATUS`
+
+ # Useful information for Harmattan-based devices
+ ECHO_VERBOSE "refhashlist backup: $TMPHASHBAK"
+ ECHO_VERBOSE "busybox backup: $TMPBINBAK"
+ ECHO_VERBOSE "instbinary: $INSTBINARY_SHA1"
+ ECHO_VERBOSE "origbinary: $ORIGBINARY_SHA1"
+ ECHO_VERBOSE "device mode: $DEVICEMODE"
+ ECHO_VERBOSE "origincheck: $ORIGINCHECK"
+
+ if test $ORIGINCHECK -eq 1; then
+ SETORIGINCHECK_STATUS 0; fi
+
+ $EXECPWR cp -a /bin/busybox $TMPBINBAK || exit 1
+ $EXECPWR cp -a /var/lib/aegis/refhashlist $TMPHASHBAK || exit 1
+ $EXECPWR cp -af $DISTBIN /bin/busybox || ROLLBACK_HARMATTAN
+ $EXECPWR sed -i "s/$INSTBINARY_SHA1/$ORIGBINARY_SHA1/" /var/lib/aegis/refhashlist || ROLLBACK_HARMATTAN
+ /usr/bin/accli -c tcb-sign -F /var/lib/aegis/refhashlist < /var/lib/aegis/refhashlist || ROLLBACK_HARMATTAN
+ /usr/sbin/validator-init
+
+ if test $ORIGINCHECK -eq 1; then
+ SETORIGINCHECK_STATUS 1; fi
+
+ rm $TMPBINBAK
+ rm $TMPHASHBAK
+ rm $DISTBIN
+ ;;
+ esac
}
# Remove all symlinks that the installation script has made
projects / busybox-power / blobdiff