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path: root/completions/gitctl.bash
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# bash completion for gitctl
# install: cp completions/gitctl.bash /etc/bash_completion.d/gitctl
#   or:    source completions/gitctl.bash  (from ~/.bashrc)

_gitctl() {
    local cur prev words cword
    _init_completion 2>/dev/null || {
        # minimal fallback if bash-completion's _init_completion is absent
        cur=${COMP_WORDS[COMP_CWORD]}
        prev=${COMP_WORDS[COMP_CWORD-1]}
        words=("${COMP_WORDS[@]}")
        cword=$COMP_CWORD
    }

    local group=${words[1]} action=${words[2]}

    # complete section names from the live server (one ssh call). Only when the
    # previous word is --section, so we do not pay it on every Tab.
    if [[ $prev == "--section" ]]; then
        local secs
        secs=$(gitctl sections list 2>/dev/null)
        local IFS=$'\n'
        COMPREPLY=($(compgen -W "$secs" -- "$cur"))
        return
    fi

    case $cword in
        1)
            COMPREPLY=($(compgen -W "sections sync repo" -- "$cur"))
            return ;;
        2)
            case $group in
                sections) COMPREPLY=($(compgen -W "list add" -- "$cur")) ;;
                repo)     COMPREPLY=($(compgen -W "create desc add-remote" -- "$cur")) ;;
            esac
            return ;;
    esac

    # flags, by subcommand
    if [[ $cur == -* ]]; then
        case "$group $action" in
            "repo create")     COMPREPLY=($(compgen -W "--section --desc --owner" -- "$cur")) ;;
            "repo add-remote") COMPREPLY=($(compgen -W "--remote-name" -- "$cur")) ;;
        esac
        return
    fi
}
complete -F _gitctl gitctl