24 lines
413 B
Bash
24 lines
413 B
Bash
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#!/usr/bin/env bash
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# `man` for programs that only support --help instead of a manpage
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#
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print_help() {
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cat <<HELP
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Open a program's --help in vim
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Usage: $(basename $0) <cli-name>
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Examples:
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$(basename $0) dust
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$(basename $0) cargo
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HELP
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}
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declare -r pgm="$1"
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if command -v "$pgm" &>/dev/null; then
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"$pgm" --help | nvim -R -c 'set syn=man' --
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else
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echo "Error: No command `$pgm` found"
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exit 1
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fi
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