26 lines
669 B
Bash
26 lines
669 B
Bash
# Get help about dotfiles bash function.
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# Usage: help <FUNCTION>
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function help() {
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local fun="${1}"
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if [[ "${fun}" = "" ]] || [[ "$(find_function | /usr/bin/env grep ${fun})" = "" ]]; then
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help help
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return 2
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fi
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/usr/bin/env sed -e '$s/$/\n/' -s "${BASH_PATH}/module"/* | /usr/bin/env sed -n -e "/function ${fun}()/q;p" | /usr/bin/env tac | /usr/bin/env sed -n -e "/^$/q;p" | /usr/bin/env tac | /usr/bin/env sed -e "s/^# \+//" -e "\$i \ "
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}
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# Short for help.
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# Usage: h <FUNCTION>
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function h() {
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help "${@}"
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}
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# Autocomplete with available functions.
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function _help_functions() {
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_autocomplete_first $(find_function)
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}
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complete -F _help_functions help h
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