36 lines
640 B
Bash
36 lines
640 B
Bash
#!/usr/bin/env bash
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main() {
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if [[ $(type -t "⚡️$1") == "function" ]]; then
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⚡️$1
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else
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⚡️help
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fi
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}
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⚡️help() {
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_help-line "Show this list" "$@"
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echo Usage: "$0" SUBCOMMAND
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echo
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echo "Available subcommands:"
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for subcommand in $(_subcommands); do
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if [[ $(type ⚡️$subcommand) =~ _help-line ]]; then
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printf "\t%-20s - %s\n" "$subcommand" "$(⚡️$subcommand help-line)"
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else
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printf "\t%-20s" $subcommand
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fi
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done
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}
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_subcommands() {
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compgen -c ⚡️ | cut -c3-
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}
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_help-line() {
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if [[ "$#" == 2 && "$2" == "help-line" ]]; then
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echo "$1" && exit 0
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fi
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}
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main "$@"
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