18 lines
478 B
Text
18 lines
478 B
Text
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#!/usr/bin/env sh
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# check for existing implementations
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# If $1 command is not available, error code
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# If $2 is low, normal, urgent, also notify the user. (loud-mode)
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if command -v "$1" >/dev/null; then
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exit 0
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else
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if [ -n "$2" ]; then
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if command -v notify-send >/dev/null; then
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notify-send "📦 $1" --urgency="$2" "must be installed for this function."
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else
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printf "%s: 📦 %s must be installed for this function.\n" "$2" "$1"
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fi
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fi
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exit 1
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fi
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