64 lines
1.9 KiB
Plaintext
Executable File
64 lines
1.9 KiB
Plaintext
Executable File
#!/bedrock/libexec/busybox sh
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#
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# brl rename
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# version 2 as published by the Free Software Foundation.
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#
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# Copyright (c) 2016-2018 Daniel Thau <danthau@bedrocklinux.org>
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#
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# Renames strata and aliases.
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. /bedrock/share/common-code
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print_help() {
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printf "
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Usage: ${color_cmd}brl rename ${color_sub}[options] <stratum> <new-name>${color_norm}
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Renames ${color_term}strata${color_norm} and ${color_term}aliases${color_norm}. Requires root. Can only be applied to ${color_term}disabled${color_norm}
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${color_term}strata${color_norm}.
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Options:
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${color_cmd}-h${color_norm}, ${color_cmd}--help${color_norm} print this message
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Examples:
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${color_cmd}$ brl list unignored | grep -e debian -e stretch
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${color_strat}debian
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${color_rcmd}# brl rename debian stretch
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${color_cmd}$ brl list unignored | grep -e debian -e stretch
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${color_strat}stretch
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${color_norm}"
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}
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handle_help "${@:-}"
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min_args "${#}" "2"
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stratum="${1}"
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new_name="${2}"
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require_root
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lock
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if ! is_stratum_or_alias "${stratum}"; then
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abort "No stratum or alias found called \"${stratum}\"."
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elif is_stratum_or_alias "${new_name}"; then
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abort "Pre-existing stratum or alias found called \"${new_name}\". Remove with \`brl remove ${stratum}\` first."
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elif [ "${stratum}" = "init" ]; then
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abort "Renaming init alias is disallowed."
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elif is_bedrock "${stratum}"; then
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abort "Renaming bedrock stratum is disallowed."
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elif is_init "${stratum}"; then
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abort "Renaming init-providing stratum is disallowed."
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elif is_stratum "${stratum}" && is_enabled "${stratum}"; then
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abort "\"${stratum}\" is enabled. Disable with \`brl disable ${stratum}\` first."
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fi
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ensure_legal_stratum_name "${new_name}"
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if is_stratum "${stratum}"; then
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disable_stratum "${stratum}"
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fi
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mv "/bedrock/strata/${stratum}" "/bedrock/strata/${new_name}"
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exit_success
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