929899cfe2
Although zun's commands are simpler. But for users, auto-complete function is still more convenient. Change-Id: Id7b64f72a84db62fd6fa006f98c3e705f8cca095 Implements: blueprint zun-autocomplete-commands
28 lines
1.0 KiB
Plaintext
28 lines
1.0 KiB
Plaintext
_zun_opts="" # lazy init
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_zun_flags="" # lazy init
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_zun_opts_exp="" # lazy init
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_zun()
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{
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local cur prev nbc cflags
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COMPREPLY=()
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cur="${COMP_WORDS[COMP_CWORD]}"
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prev="${COMP_WORDS[COMP_CWORD-1]}"
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if [ "x$_zun_opts" == "x" ] ; then
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nbc="`zun bash-completion | sed -e "s/ *-h */ /" -e "s/ *-i */ /"`"
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_zun_opts="`echo "$nbc" | sed -e "s/--[a-z0-9_-]*//g" -e "s/ */ /g"`"
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_zun_flags="`echo " $nbc" | sed -e "s/ [^-][^-][a-z0-9_-]*//g" -e "s/ */ /g"`"
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_zun_opts_exp="`echo "$_zun_opts" | tr ' ' '|'`"
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fi
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if [[ " ${COMP_WORDS[@]} " =~ " "($_zun_opts_exp)" " && "$prev" != "help" ]] ; then
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COMPLETION_CACHE=~/.zunclient/*/*-cache
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cflags="$_zun_flags "$(cat $COMPLETION_CACHE 2> /dev/null | tr '\n' ' ')
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COMPREPLY=($(compgen -W "${cflags}" -- ${cur}))
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else
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COMPREPLY=($(compgen -W "${_zun_opts}" -- ${cur}))
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fi
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return 0
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}
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complete -F _zun zun
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