bash completion, bad but useful

cfd18839 · Maria Matejka · 66ecde5e · cfd18839
Commit cfd18839 authored Dec 17, 2015 by Maria Matejka
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etc/bash_completion etc/bash_completion +20 -0

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--- a/etc/bash_completion
+++ b/etc/bash_completion
+_virt() {
+	local cur prev opts
+	COMPREPLY=()
+	cur="${COMP_WORDS[COMP_CWORD]}"
+	prev="${COMP_WORDS[COMP_CWORD-1]}"
+
+	case "$prev" in
+		start)	opts=$(vctl status | sed -n "s/ not running$//p")
+			;;
+		stop)	opts=$(vctl status | grep -v "not running" | sed "s/ .*//")
+			;;
+		*)	opts=$(vctl | tail -n+2)
+			;;
+	esac
+
+	COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) )
+	return 0
+}
+
+complete -F _virt vctl