dotfiles/bin/man_help.sh

24 lines
413 B
Bash
Executable file

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