completion.sh
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#!/usr/bin/env bash
###-begin-{{cmd}}-completion-###
#
# {{cmd}} command completion script
#
# Installation: {{cmd}} completion >> ~/.bashrc (or ~/.zshrc)
# Or, maybe: {{cmd}} completion > /usr/local/etc/bash_completion.d/{{cmd}}
#
COMP_WORDBREAKS=${COMP_WORDBREAKS/=/}
COMP_WORDBREAKS=${COMP_WORDBREAKS/@/}
export COMP_WORDBREAKS
if complete &>/dev/null; then
_{{cmd}}_completion () {
local si="$IFS"
IFS=$'\n' COMPREPLY=($(COMP_CWORD="$COMP_CWORD" \
COMP_LINE="$COMP_LINE" \
COMP_POINT="$COMP_POINT" \
{{cmd}} completion -- "${COMP_WORDS[@]}" \
2>/dev/null)) || return $?
IFS="$si"
}
complete -F _{{cmd}}_completion {{cmd}}
elif compctl &>/dev/null; then
_{{cmd}}_completion () {
local cword line point words si
read -Ac words
read -cn cword
let cword-=1
read -l line
read -ln point
si="$IFS"
IFS=$'\n' reply=($(COMP_CWORD="$cword" \
COMP_LINE="$line" \
COMP_POINT="$point" \
{{cmd}} completion -- "${words[@]}" \
2>/dev/null)) || return $?
IFS="$si"
}
compctl -K _{{cmd}}_completion {{cmd}}
fi
###-end-{{cmd}}-completion-###