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eval_functions/functions.sh
2020-12-14 22:10:59 +01:00

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#! /bin/bash
function e {
echo -ne "${1}\t"
}
#ok if given program returns given code
# arg1: program to run
# arg2: expected return code (default 0)
function exitCodeOk {
program=$1
code=${2:=0}
$program &> /dev/null
if [ $? -eq $code ] ; then echo -ne "1\t" ; else echo -ne "0\t" ; fi
}
#Ok if file size > X
# arg1: file
# arg2: min size
function fileBiggerThan {
if [ ! -f $1 ] ; then echo -ne "0\t" ; return 0 ; fi
filesize=$(stat --format "%s" $1)
if [ $filesize -lt $2 ] ; then echo -ne "0\t" ; else echo -ne "1\t" ; fi
}
#Ok if file exists
# arg1: file to check
function fileMustExist {
if [ -f ${1} ] ; then echo -ne "1\t"
else echo -ne "0\t"
fi
}
#Ok if file DOESNOT exists
# arg1: file to check
function fileMustNOTExist {
if [ -f ${1} ] ; then echo -ne "0\t"
else echo -ne "1\t"
fi
}
#Ok if dir exists
# arg1: dir to check
function dirMustExist {
if [ -d ${1} ] ; then echo -ne "1\t"
else echo -ne "0\t"
fi
}
# Ok if given dir DOESNOT exists
# arg1: dir
function dirMustNOTExist {
if [ -d ${1} ] ; then echo -ne "0\t"
else echo -ne "1\t"
fi
}
# Ok if file contains at least one occurence of pattern
# arg1: file
# arg2: pattern
function fileMustContain {
file=$1
shift
string=$@
if [ ! -f $file ] ; then echo -ne "0\t" ; return 0 ;fi
if ( grep -i -qE "${string}" $file ) ;
then echo -ne "1\t"
else
echo -ne "0\t"
fi
}
# Return num of occurences of pattern
# arg1: file
# arg2: pattern
function fileCountPattern {
file=$1
shift
string=$@
if [ ! -f $file ] ; then echo -ne "0\t" ; return 0 ;fi
num=$(grep -ciE "${string}" $file )
echo -ne "$num\t"
}
# Ok if file contains N pattern
# arg1: file
# arg2: num of expected item
# arg3: pattern
function fileMustContainNItem {
file=$1
n=$2
shift
string=$@
if [ ! -f $file ] ; then echo -ne "0\t" ; return 0 ;fi
num=$(grep -ciE "${string}" $file )
if [ $num -eq $1 ] ;
then echo -ne "1\t"
else
echo -ne "0\t"
fi
}
# Ok if file DOESNOT contain pattern
# Arg1: file
# ArgN: pattern
function fileMustNOTContain {
file=$1
shift
string=$@
if [ ! -f $file ] ; then echo -ne "0\t" ; return 0 ; fi
if ( grep -i -qE "${string}" $file ) ;
then echo -ne "0\t"
else
echo -ne "1\t"
fi
}
# argn: nth columne name
# insert hostname at beginning of result line
function addHeader {
test -f /etc/motd && user="$(cat /etc/motd | sed 's/\n//')\t"
echo -ne "${user}$(hostname -s)\t"
for i in $@ ; do echo -ne "$i\t" ; done
echo -ne "\n\t\t"
}
# Ok if given package is installed
# arg1: pkg to check
function pkgInstalled {
pkglist=/tmp/pkg.list
test -f $pkglist || rpm -qa > $pkglist
if ( grep -qi $1 $pkglist ) ; then echo -ne "1\t" ; else echo -ne "0\t" ; fi
}
# Ok if given package is NOT installed
# arg1: pkg to check
function pkgNotInstalled {
pkglist=/tmp/pkg.list
test -f $pkglist || rpm -qa > $pkglist
if ( grep -qiE $1 $pkglist ) ; then echo -ne "0\t" ; else echo -ne "1\t" ; fi
}
# ok if given process is running
# arg1: process to check
function processIsRunning {
if ( pgrep -f $1 &> /dev/null ) ; then echo -ne "1\t" ; else echo -ne "0\t" ; fi
}
#Ok if given command returns 0
# arg1: command to be run
function commandIsWorking {
command=$1
if ( $command &> /dev/null ) ; then echo -ne "1\t" ; else echo -ne "0\t" ; fi
}
# ok if given pattern is detected on command's stdout or stderr
# arg1: command
# arg2: pattern
function commandStdoutPattern {
command=$1
shift
pattern=$@
if ( $command 2>&1 | grep -qiE "${pattern}" ) ; then echo -ne "1\t" ; else echo -ne "0\t" ; fi
}
# ok if given service is enabled
# arg1: service
function serviceIsEnabled {
service=$1
if ( systemctl is-enabled $1 &> /dev/null ) ; then echo -ne "1\t" ; else echo -ne "0\t" ; fi
}
# ok if given service is active
# arg1: service
function serviceIsActive {
service=$1
if ( systemctl is-active $1 &> /dev/null ) ; then echo -ne "1\t" ; else echo -ne "0\t" ; fi
}
# ok if output of given url contains given stuff
# arg1: url
# arg2: string
function okIfCurl {
url=$1
shift
if ( curl -q "${url}" | grep -q "$@" ) ; then echo -ne "1\t" ; else echo -ne "0\t" ; fi
}