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scripts: Improve error handling, when parameters are missing (#2854)

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Casper 2022-10-29 11:04:35 +02:00 • committed by GitHub
parent caf2338201
commit 897d84f0f9
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16 changed files with 26 additions and 20 deletions
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10
target/scripts/helpers/utils.sh
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@ -34,3 +34,13 @@ function _chown_var_mail_if_necessary
chown -R 5000:5000 /var/mail || return 1
fi
}
function _require_n_parameters_or_print_usage
{
local COUNT
COUNT=${1}
shift
[[ ${1:-} == 'help' ]] && { __usage ; exit 0 ; }
[[ ${#} -lt ${COUNT} ]] && { __usage ; exit 1 ; }
}