76 lines
1.8 KiB
Bash
Executable File
76 lines
1.8 KiB
Bash
Executable File
#! /bin/bash
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# shellcheck disable=SC2094
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# ? This is done to ignore the message "Make sure not to read and write
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# ? the same file in the same pipeline", which is a result of ${DATABASE}
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# ? being used below. (This disables the message file-wide.)
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# shellcheck source=../scripts/helpers/index.sh
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source /usr/local/bin/helpers/index.sh
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DATABASE=/tmp/docker-mailserver/dovecot-masters.cf
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function __usage
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{
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echo -e "\e[35mDELDOVECOTMASTERUSER\e[31m(\e[93m8\e[31m)
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\e[38;5;214mNAME\e[39m
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deldovecotmasteruser - delete a dovecot master user
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\e[38;5;214mSYNOPSIS\e[39m
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./setup.sh dovecot-master del { <USERNAME> [<USERNAME>\e[31m...\e[39m] \e[31m|\e[39m help }
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\e[38;5;214mDESCRIPTION\e[39m
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Delete a dovecot master user.
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\e[38;5;214mOPTIONS\e[39m
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-h
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Show this help dialogue.
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\e[38;5;214mEXAMPLES\e[39m
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\e[37m./setup.sh dovecot-master del administrator\e[39m
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Delete the dovecot master user called 'administrator'.
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\e[37m./setup.sh dovecot-master del administrator admin\e[39m
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Delete dovecot master users 'administrator' and 'admin'.
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\e[38;5;214mEXIT STATUS\e[39m
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Exit status is 0 if command was successful, and 1 if there was an error.
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"
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}
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if [[ ${1} == 'help' ]]
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then
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__usage
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exit 0
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fi
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shift $((OPTIND-1))
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[[ -z ${*} ]] && { __usage ; _exit_with_error 'No user specified' ; }
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[[ -s ${DATABASE} ]] || exit 0
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_create_lock # Protect config file with lock to avoid race conditions
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for USER in "${@}"
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do
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ERROR=false
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# ${USER} must not contain /s and other syntactic characters
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UNESCAPED_USER="${USER}"
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USER=$(_escape "${USER}")
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if [[ -f ${DATABASE} ]]
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then
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if ! sedfile --strict -i "/^${USER}|/d" "${DATABASE}"
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then
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_log 'error' "'${UNESCAPED_USER}' couldn't be deleted in '${DATABASE}'"
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ERROR=true
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fi
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fi
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${ERROR} && _exit_with_error 'See the messages above.'
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done
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exit 0
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