22 lines
667 B
Bash
Executable File
22 lines
667 B
Bash
Executable File
#!/usr/bin/env bash
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[ -f functions.sh ] && source functions.sh
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# Dependencies required by this module
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dependencies=("fortune")
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target="${3#fortune}"
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# Trim leading/trailing whitespace
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target="${target#"${target%%[![:space:]]*}"}"
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target="${target%"${target##*[![:space:]]}"}"
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# Check dependencies before running
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if ! check_dependencies "${dependencies[@]}"; then
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msg "$2" "$1: This module requires: ${dependencies[*]}"
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exit 1
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fi
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# Quote target to prevent command injection
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fortuneText="$(fortune -a -e -s -n 512 "$target" || echo "No fortunes found.")"
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fortuneText="$(echo "$fortuneText" | tr '[:space:]' ' ' | sed -e 's/"/\"/g')"
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msg "$2" "$fortuneText"
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