53 lines
1.2 KiB
Plaintext
53 lines
1.2 KiB
Plaintext
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#!/bin/zsh
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#####################################################################
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USAGE__options='
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-e, --exit-code desired exit code of the function (default "0")
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-f, --output-function one of the zsh/utils output functions (default "SUCCESS")
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-m, --message a message to display (default "Hello, World!")
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'
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USAGE__description='
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a simple hello-world-style script which allows specific scwrypts
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conditions to be quickly emulated
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'
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#####################################################################
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MAIN() {
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local OUTPUT_FUNCTION=SUCCESS
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local EXIT_CODE=0
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local MESSAGE='Hello, world!'
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ARGUMENT_REQUIRED() { ERROR "'$1' requires an argument"; }
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while [[ $# -gt 0 ]]
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do
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case $1 in
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-e | --exit-code )
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EXIT_CODE="$2"
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[ $2 ] && shift 1 || ARGUMENT_REQUIRED
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;;
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-f | --output-function )
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OUTPUT_FUNCTION="$2"
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[ $2 ] && shift 1 || ARGUMENT_REQUIRED
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;;
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-m | --message )
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MESSAGE="$2"
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[ $2 ] && shift 1 || ARGUMENT_REQUIRED
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;;
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* ) ERROR "unknown argument '$1'" ;;
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esac
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shift 1
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done
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CHECK_ERRORS
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##########################################
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[[ $OUTPUT_FUNCTION =~ ^FAIL$ ]] && FAIL $EXIT_CODE "$MESSAGE"
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$OUTPUT_FUNCTION "$MESSAGE"
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return $EXIT_CODE
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}
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