79 lines
2.1 KiB
Bash
Executable File
79 lines
2.1 KiB
Bash
Executable File
#!/bin/bash
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### Define functions
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function scriptHelp {
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echo -e "\e[1;31mInvalid parameter(s) provided\e[0m"
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echo -e "\e[1;39mUsage: \e[1;36m$(basename ${0})" \
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"\e[1;35m-f path/to/account/details.file" \
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"\e[1;33m-r record.to.update\e[0m" \
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"\e[1;33m[-r another.record.to.update]\e[0m\n"
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echo -e "\e[1;39mExample: \e[1;36m$(basename ${0})" \
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"\e[1;35m-f /home/janedoe/myCloudFlareDetails.info" \
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"\e[1;33m-r server.mydomain.com\e[0m"
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echo -e "\e[1;39mExample: \e[1;36m$(basename ${0})" \
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"\e[1;35m-f /home/janedoe/myCloudFlareDetails.info" \
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"\e[1;33m-r server.mydomain.com\e[0m" \
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"\e[1;33m-r server2.mydomain.com\e[0m"
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exit 1
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}
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### end of functions
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### unset environment variables used in this script and initialize arrays
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unset PARAMS
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unset accountFile
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dnsRecords=()
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cfDetails=()
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### Process script parameters
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if [ -z $1 ]; then
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scriptHelp
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fi
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while getopts ':f:r:' PARAMS; do
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case "$PARAMS" in
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f)
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accountFile="${OPTARG}"
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;;
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r)
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dnsRecords+=($OPTARG)
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;;
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?)
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scriptHelp
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;;
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esac
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done
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# Check validity of parameters
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if [ -z "$accountFile" ] || [[ $accountFile == -* ]]; then
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echo -e "\e[1;31mNo file containing account details was specified."
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echo -e "\e[0;31m(-f parameter empty or missing)\e[0m"
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exit 101
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elif [ ! -s "$accountFile" ]; then
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echo -e "\e[1;31mAccount details file is either empty or does not" \
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"exist.\e[0m"
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exit 102
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elif [ -z ${dnsRecords} ]; then
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echo -e "\e[1;31mNo DNS records were specified."
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echo -e "\e[0;31m(-r parameter(s) empty or missing)\e[0m"
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exit 103
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fi
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## Extract needed information from accountDetails file
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mapfile -t cfDetails < "$accountFile"
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### Echo results (testing)
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echo -e "\nBased on parameters provided:"
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echo -e "\e[0;35mLogin details at: ${accountFile}"
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echo -e "\tAuthorized email: ${cfDetails[0]}"
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echo -e "\tAuthorized key: ${cfDetails[1]}"
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echo -e "\tZone identifier: ${cfDetails[2]}"
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echo -e "\e[0;33mUpdating records: ${dnsRecords[*]}\e[0m\n"
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exit 0
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