mirror of
https://github.com/docker-mailserver/docker-mailserver
synced 2024-04-27 05:15:06 +02:00
c881facbd2
* splitting start-mailserver.sh * refactoring part 2 * refactored setup-stack.sh * stzarted adjusting target/bin/*.sh to use new usage format * corrected lowercase-uppercase test error * better handling of .bashrc variable export * linting tests and fix for default assignements * last stylistic changes and rebase
52 lines
1.4 KiB
Bash
Executable File
52 lines
1.4 KiB
Bash
Executable File
#! /bin/bash
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# shellcheck source=../scripts/helper-functions.sh
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. /usr/local/bin/helper-functions.sh
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DATABASE=${DATABASE:-/tmp/docker-mailserver/postfix-virtual.cf}
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function __usage
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{
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printf "\e[35mADDALIAS\e[31m(\e[93m8\e[31m)
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\e[38;5;214mNAME\e[39m
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addalias - add an email alias for an existing user
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\e[38;5;214mSYNOPSIS\e[39m
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./setup.sh alias add <EMAIL ADDRESS> <RECIPIENT>
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\e[38;5;214mOPTIONS\e[39m
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\e[94mGeneric Program Information\e[39m
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help Print the usage information.
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\e[38;5;214mEXAMPLES\e[39m
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\e[37m./setup.sh alias add alias-for-me@domain.tld admin@domain.tld\e[39m
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Add the alias alias-for-me@doamin.tld for the existing user
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admin@domain.tld.
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\e[38;5;214mEXIT STATUS\e[39m
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Exit status is 0 if command was successful. If wrong arguments are provided
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or arguments contain errors, the script will exit early with exit status 1.
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"
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}
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[[ ${1:-} == 'help' ]] && { __usage ; exit 0 ; }
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EMAIL="${1}"
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RECIPIENT="${2}"
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[[ -z ${EMAIL} ]] && { __usage ; errex 'No alias specified' ; }
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[[ -z ${RECIPIENT} ]] && { __usage ; errex 'No recipient specified' ; }
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grep \
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-qi "^$(escape "${EMAIL}")[a-zA-Z@.\ ]*$(escape "${RECIPIENT}")" \
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"${DATABASE}" 2>/dev/null && errex "Alias \"${EMAIL} ${RECIPIENT}\" already exists"
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if grep -qi "^$(escape "${EMAIL}")" "${DATABASE}" 2>/dev/null
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then
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sed -i "/${EMAIL}/s/$/,${RECIPIENT}/" "${DATABASE}"
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else
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echo "${EMAIL} ${RECIPIENT}" >> "${DATABASE}"
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fi
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