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Merge pull request #45 from murrant/os-updates

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Do not detect os, detect package managers
This commit is contained in:
Neil Lathwood
2016-08-09 19:47:51 +01:00
committed by GitHub
parent 9623342554 aa59548e0c
commit c3afbf35bd
1 changed files with 32 additions and 28 deletions
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60
snmp/os-updates.sh
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@@ -5,41 +5,45 @@
# extend osupdate /opt/os-updates.sh #
# restart snmpd and activate the app for desired host #
################################################################
BIN_AWK='/usr/bin/awk'
BIN_WC='/usr/bin/wc'
CMD_WC='-l'
BIN_ZYPPER='/usr/bin/zypper'
CMD_ZYPPER='lu'
BIN_YUM='/usr/bin/yum'
CMD_YUM='check-update'
CMD_YUM='-q check-update'
BIN_APT='/usr/bin/apt-get'
CMD_APT='-s upgrade'
BIN_PACMAN='/usr/bin/pacman'
CMD_PACMAN='-Sup'
#general check for os based on /etc/os-release
if [ -f /etc/os-release ]; then
OS=`$BIN_AWK -F= '/^ID=/{print $2}' /etc/os-release`
if [ $OS == "opensuse" ]; then
UPDATES=`$BIN_ZYPPER $CMD_ZYPPER | $BIN_WC $CMD_WC`
if [ $UPDATES -gt 3 ]; then
echo $(($UPDATES-3));
else
echo "0";
fi
elif [ $OS == "\"centos\"" ]; then
UPDATES=`$BIN_YUM $CMD_YUM | $BIN_WC $CMD_WC`
if [ $UPDATES -gt 6 ]; then
echo $(($UPDATES-6));
else
echo "0";
fi
elif [ $OS == "ubuntu" ] || [ $OS == "debian" ]; then
UPDATES=`$BIN_APT $CMD_APT | grep 'Inst' | $BIN_WC $CMD_WC`
if [ $UPDATES -gt 1 ]; then
echo $UPDATES;
else
echo "0";
fi
fi
if [ -f $BIN_APT ]; then
# Debian / Ubuntu
UPDATES=`$BIN_APT $CMD_APT | grep 'Inst' | $BIN_WC $CMD_WC`
echo $UPDATES;
elif [ -f $BIN_YUM ]; then
# CentOS / Redhat
UPDATES=`$BIN_YUM $CMD_YUM | $BIN_WC $CMD_WC`
if [ $UPDATES -gt 1 ]; then
echo $(($UPDATES-1));
else
echo "0";
fi
elif [ -f $BIN_ZYPPER ]; then
# OpenSUSE
UPDATES=`$BIN_ZYPPER $CMD_ZYPPER | $BIN_WC $CMD_WC`
if [ $UPDATES -gt 3 ]; then
echo $(($UPDATES-3));
else
echo "0";
fi
elif [ -f $BIN_PACMAN ]; then
# Arch
UPDATES=`$BIN_PACMAN $CMD_PACMAN | $BIN_WC $CMD_WC`
if [ $UPDATES -gt 1 ]; then
echo $(($UPDATES-1));
else
echo "0";
fi
else
echo "0";
echo "0";
fi