32 lines
681 B
Bash
32 lines
681 B
Bash
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# -*- mode: bash -*-
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function abort() {
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local status="${1:?"abort requires status"}"
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local reason="${2:?"abort requires reason"}"
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shift 2
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# here we want the string as template
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# shellcheck disable=SC2059
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printf "error: ${reason}\n" "$@" >&2
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exit "${status}"
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}
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function has_software() {
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for software in "$@"; do
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type "${software}" >/dev/null 2>&1 ||
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abort 1 $"%s not found in path\n" "${software}"
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done
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}
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function import() {
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local name path file
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for name in "$@"; do
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local IFS=:; set -o noglob
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for path in ${IMPORTPATH}; do
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file="${path}/${name}"
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[[ -e "${file}" && -r "${file}" ]] && {
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source "${file}" && continue 2 || return 1
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}
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done
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done
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}
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