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#!/bin/bash
#Called from LinHES Service Menu Check for Updates Menu
dsply () {
if grep -q Updates\ Available /usr/share/mythtv/themes/defaultmenu/linhes.xml
then
msg_client.py --clear --tag "checkUpdates"
msg_client.py --kill
msg_client.py --msg "Updates available!\nGo to the Service Menu to install the updates.|middle"
exit
else
msg_client.py --msg "Checking for updates...|middle" --timeout 600 --tag "checkUpdates"
fi
}
chck () {
sudo pacman -Sy
sudo pacman -Qu > /tmp/to_be_upgraded
if [[ ! -s /tmp/to_be_upgraded ]]
then
msg_client.py --clear --tag "checkUpdates"
msg_client.py --kill
msg_client.py --msg "No updates available.\nReturning to Main Menu.|middle"
else
mv /usr/share/mythtv/themes/defaultmenu/linhes.xml /tmp/linhes.xml.tmp
sed -e '/\#Check/,/\#Check/d' < /tmp/linhes.xml.tmp > /usr/share/mythtv/themes/defaultmenu/linhes.xml
mv /usr/share/mythtv/themes/defaultmenu/linhes.xml /tmp
grep -v -e /mythmenu /tmp/linhes.xml > /tmp/linhes.xml.tmp
echo "<!--#UpdatesAvailable-->" >> /tmp/linhes.xml.tmp
echo " <button>" >> /tmp/linhes.xml.tmp
echo " <type>UPGRADE</type>" >> /tmp/linhes.xml.tmp
echo " <text>Updates Available</text>" >> /tmp/linhes.xml.tmp
echo " <description>Updates for the LinHES system</description>" >> /tmp/linhes.xml.tmp
echo " <action>MENU update2.xml</action>" >> /tmp/linhes.xml.tmp
echo " </button>" >> /tmp/linhes.xml.tmp
echo "<!--#UpdatesAvailable-->" >> /tmp/linhes.xml.tmp
echo "</mythmenu>" >> /tmp/linhes.xml.tmp
mv /tmp/linhes.xml.tmp /usr/share/mythtv/themes/defaultmenu/linhes.xml
echo "<mythmenu name=\"LinHES\">" > /tmp/update3.xml.tmp
#check for kernel update and warn reboot is required
if grep linux /tmp/to_be_upgraded || grep nvidia /tmp/to_be_upgraded
then
echo "" >> /tmp/update3.xml.tmp
echo " <button>" >> /tmp/update3.xml.tmp
echo " <type>UPGRADE</type>" >> /tmp/update3.xml.tmp
echo " <text>REBOOT REQUIRED</text>" >> /tmp/update3.xml.tmp
echo " <description>Some packages require a reboot</description>" >> /tmp/update3.xml.tmp
echo " <action>NONE</action>" >> /tmp/update3.xml.tmp
echo " </button>" >> /tmp/update3.xml.tmp
fi
#create menu items for each pkg to be upgraded
while read line; do
echo "" >> /tmp/update3.xml.tmp
echo " <button>" >> /tmp/update3.xml.tmp
echo " <type>UPGRADE</type>" >> /tmp/update3.xml.tmp
echo " <text>$line</text>" >> /tmp/update3.xml.tmp
echo " <description>$line</description>" >> /tmp/update3.xml.tmp
echo " <action>NONE</action>" >> /tmp/update3.xml.tmp
echo " </button>" >> /tmp/update3.xml.tmp
done < "/tmp/to_be_upgraded"
echo "</mythmenu>" >> /tmp/update3.xml.tmp
mv /tmp/update3.xml.tmp /usr/share/mythtv/themes/defaultmenu/update3.xml
dsply
fi
}
dsply
chck
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