mirror of
https://github.com/clap-rs/clap
synced 2024-12-14 23:02:31 +00:00
33fa7c4c19
With the previous fixes for #4273 and #4280 in place, it's now easy to add support for subcommand aliases, which this commit does. This addresses #4265 for Bash.
236 lines
7.3 KiB
Bash
236 lines
7.3 KiB
Bash
_my-app() {
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local i cur prev opts cmds
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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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cmd=""
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opts=""
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for i in ${COMP_WORDS[@]}
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do
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case "${cmd},${i}" in
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",$1")
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cmd="my__app"
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;;
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my__app,help)
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cmd="my__app__help"
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;;
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my__app,some_cmd)
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cmd="my__app__some_cmd"
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;;
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my__app,some_cmd_alias)
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cmd="my__app__some_cmd"
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;;
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my__app,test)
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cmd="my__app__test"
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;;
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my__app__help,help)
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cmd="my__app__help__help"
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;;
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my__app__help,some_cmd)
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cmd="my__app__help__some_cmd"
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;;
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my__app__help,test)
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cmd="my__app__help__test"
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;;
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my__app__help__some_cmd,sub_cmd)
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cmd="my__app__help__some_cmd__sub_cmd"
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;;
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my__app__some_cmd,help)
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cmd="my__app__some_cmd__help"
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;;
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my__app__some_cmd,sub_cmd)
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cmd="my__app__some_cmd__sub_cmd"
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;;
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my__app__some_cmd__help,help)
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cmd="my__app__some_cmd__help__help"
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;;
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my__app__some_cmd__help,sub_cmd)
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cmd="my__app__some_cmd__help__sub_cmd"
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;;
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*)
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;;
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esac
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done
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case "${cmd}" in
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my__app)
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opts="-C -c -h -V --conf --config --help --version [file] first second test some_cmd help"
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if [[ ${cur} == -* || ${COMP_CWORD} -eq 1 ]] ; then
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COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
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return 0
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fi
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case "${prev}" in
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*)
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COMPREPLY=()
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;;
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esac
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COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
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return 0
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;;
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my__app__help)
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opts="test some_cmd help"
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if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then
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COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
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return 0
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fi
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case "${prev}" in
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*)
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COMPREPLY=()
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;;
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esac
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COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
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return 0
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;;
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my__app__help__help)
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opts=""
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if [[ ${cur} == -* || ${COMP_CWORD} -eq 3 ]] ; then
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COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
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return 0
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fi
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case "${prev}" in
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*)
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COMPREPLY=()
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;;
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esac
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COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
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return 0
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;;
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my__app__help__some_cmd)
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opts="sub_cmd"
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if [[ ${cur} == -* || ${COMP_CWORD} -eq 3 ]] ; then
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COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
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return 0
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fi
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case "${prev}" in
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*)
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COMPREPLY=()
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;;
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esac
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COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
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return 0
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;;
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my__app__help__some_cmd__sub_cmd)
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opts=""
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if [[ ${cur} == -* || ${COMP_CWORD} -eq 4 ]] ; then
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COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
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return 0
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fi
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case "${prev}" in
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*)
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COMPREPLY=()
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;;
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esac
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COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
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return 0
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;;
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my__app__help__test)
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opts=""
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if [[ ${cur} == -* || ${COMP_CWORD} -eq 3 ]] ; then
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COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
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return 0
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fi
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case "${prev}" in
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*)
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COMPREPLY=()
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;;
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esac
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COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
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return 0
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;;
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my__app__some_cmd)
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opts="-h -V --help --version sub_cmd help"
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if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then
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COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
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return 0
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fi
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case "${prev}" in
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*)
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COMPREPLY=()
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;;
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esac
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COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
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return 0
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;;
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my__app__some_cmd__help)
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opts="sub_cmd help"
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if [[ ${cur} == -* || ${COMP_CWORD} -eq 3 ]] ; then
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COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
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return 0
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fi
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case "${prev}" in
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*)
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COMPREPLY=()
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;;
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esac
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COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
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return 0
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;;
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my__app__some_cmd__help__help)
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opts=""
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if [[ ${cur} == -* || ${COMP_CWORD} -eq 4 ]] ; then
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COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
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return 0
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fi
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case "${prev}" in
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*)
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COMPREPLY=()
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;;
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esac
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COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
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return 0
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;;
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my__app__some_cmd__help__sub_cmd)
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opts=""
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if [[ ${cur} == -* || ${COMP_CWORD} -eq 4 ]] ; then
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COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
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return 0
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fi
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case "${prev}" in
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*)
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COMPREPLY=()
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;;
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esac
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COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
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return 0
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;;
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my__app__some_cmd__sub_cmd)
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opts="-h -V --config --help --version"
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if [[ ${cur} == -* || ${COMP_CWORD} -eq 3 ]] ; then
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COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
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return 0
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fi
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case "${prev}" in
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--config)
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COMPREPLY=($(compgen -W "Lest quotes, aren't escaped. Second to trigger display of options" -- "${cur}"))
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return 0
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;;
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*)
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COMPREPLY=()
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;;
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esac
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COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
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return 0
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;;
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my__app__test)
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opts="-h -V --case --help --version"
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if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then
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COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
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return 0
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fi
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case "${prev}" in
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--case)
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COMPREPLY=($(compgen -f "${cur}"))
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return 0
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;;
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*)
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COMPREPLY=()
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;;
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esac
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COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
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return 0
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;;
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esac
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}
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complete -F _my-app -o bashdefault -o default my-app
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