58 lines
916 B
Bash
58 lines
916 B
Bash
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#!/bin/bash
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# doc if {
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#
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# NAME
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# if
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#
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# DESCRIPTION
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# A collection of special if functions
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#
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# USAGE
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# <function> <arg>
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#
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# FUNCTIONS
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# _array_contains <var>" "<Array[@]>"
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# Checks if variable exists in array
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#
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# _is_integer <var>
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# Checks if variable is integer
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# EXIT VALUES
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# 0 Check succesful
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# 1 Check failed
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#
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# }
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_if_array_contains() {
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local i=${1}; shift
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local eArray=(${@})
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for e in ${eArray[@]}; do
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[[ "${e}" = "${i}" ]] && return 0
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done
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return 1
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}
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_if_is_integer () {
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local iArray=(${@})
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for i in ${iArray[@]}; do [[ ${i} =~ ^-?[0-9]+$ ]] && return 0; done
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return 1
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}
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_if_is_defined () {
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[[ ! ${!1} && ${!1-_} ]] && {
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echo "$1 is not set, aborting." >&2
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exit 1
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}
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}
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_if_has_value () {
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if is_defined $1; then
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if [[ -n ${!1} ]]; then
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return 0
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fi
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fi
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return 1
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}
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