search.bash

#! /usr/bin/env bash
#
#   search [file(s)]
#
#  This script will read the files passed as parameters and those files
#  will contain a list of IPs separated by lines and will search for
#  each of those IPs in both omg-switch log files
#
#  When no argument is passed, it will open the page on the current branch

# Fail on any error
set -eu

# Loop throught all arguments
for i in "$@"; do
	# On each run an output file will be created, replacing the past one
	output="report-"$i

	if [ -f $output ]; then
		rm $output
	fi
	touch $output

	echo -en "Starting $output\t"

	# Reads each line of file with cat
	cat $i | while read IP
	do
		# The grep command searches for the current IP and uses a regular expression
		# to return only the serial number
		serial=`grep -iw $IP omg-switch.log | awk '{print $3}' | grep -oP '\d+-\d+\-\d+' | sort -u`
		
		# If the current IP is not found in the first log file it will search in the second one
		if [ -z $serial ]; then
			serial=`grep -iw $IP omg-switch-2.log | awk '{print $3}' | grep -oP '\d+-\d+\-\d+' | sort -u`
		fi
		echo -e "$IP\t- $serial" >> $output
	done
	sort -nr -t- -k3 $output -o $output
	echo "Done $output"
done