_onefetch() {
    local i cur prev opts cmd
    COMPREPLY=()
    if [[ "${BASH_VERSINFO[0]}" -ge 4 ]]; then
        cur="$2"
    else
        cur="${COMP_WORDS[COMP_CWORD]}"
    fi
    prev="$3"
    cmd=""
    opts=""

    for i in "${COMP_WORDS[@]:0:COMP_CWORD}"
    do
        case "${cmd},${i}" in
            ",$1")
                cmd="onefetch"
                ;;
            *)
                ;;
        esac
    done

    case "${cmd}" in
        onefetch)
            opts="-d -e -E -T -t -z -c -a -i -o -l -p -h -V --disabled-fields --no-title --number-of-authors --number-of-languages --number-of-file-churns --churn-pool-size --exclude --no-bots --no-merges --email --http-url --hide-token --include-hidden --type --text-colors --iso-time --number-separator --no-bold --ascii-input --ascii-colors --ascii-language --true-color --image --image-protocol --color-resolution --no-color-palette --no-art --nerd-fonts --output --generate --languages --package-managers --help --version"
            if [[ ${cur} == -* || ${COMP_CWORD} -eq 1 ]] ; then
                COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
                return 0
            fi
            case "${prev}" in
                --disabled-fields)
                    COMPREPLY=($(compgen -W "project description head pending version created languages dependencies authors last-change contributors url commits churn lines-of-code size license" -- "${cur}"))
                    return 0
                    ;;
                -d)
                    COMPREPLY=($(compgen -W "project description head pending version created languages dependencies authors last-change contributors url commits churn lines-of-code size license" -- "${cur}"))
                    return 0
                    ;;
                --number-of-authors)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                --number-of-languages)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                --number-of-file-churns)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                --churn-pool-size)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                --exclude)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                -e)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                --no-bots)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                --type)
                    COMPREPLY=($(compgen -W "programming markup prose data" -- "${cur}"))
                    return 0
                    ;;
                -T)
                    COMPREPLY=($(compgen -W "programming markup prose data" -- "${cur}"))
                    return 0
                    ;;
                --text-colors)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                -t)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                --number-separator)
                    COMPREPLY=($(compgen -W "plain comma space underscore" -- "${cur}"))
                    return 0
                    ;;
                --ascii-input)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                --ascii-colors)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                -c)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                --ascii-language)
                    COMPREPLY=($(compgen -W "visualbasic go clojure crystal jupyter-notebooks webassembly cuda wolfram xsl fish pascal perl rust php processing c# llvm svelte ceylon groovy idris nim raku org scheme c++ emacs-lisp f# tsx forth elixir javascript purescript typst xaml julia graphql emojicode solidity slint vue coffeescript elm ocaml haxe slang toml yaml sass sql ada css svg tcl powershell ruby hcl nushell coldfusion qml fortran c erlang dockerfile ats gleam mojo zsh verilog arduino protocol-buffers html vhdl typescript python modelica fortranmodern gdscript makefile autohotkey swift zig java r bash systemverilog odin renpy nix text scala shell assembly lua dart hlsl jsx xml vimscript razor tex agda kotlin lean just jsonnet lisp markdown objective-c openscad holyc glsl batch vala coq d prolog abnf oz cmake haskell json abap racket" -- "${cur}"))
                    return 0
                    ;;
                -a)
                    COMPREPLY=($(compgen -W "visualbasic go clojure crystal jupyter-notebooks webassembly cuda wolfram xsl fish pascal perl rust php processing c# llvm svelte ceylon groovy idris nim raku org scheme c++ emacs-lisp f# tsx forth elixir javascript purescript typst xaml julia graphql emojicode solidity slint vue coffeescript elm ocaml haxe slang toml yaml sass sql ada css svg tcl powershell ruby hcl nushell coldfusion qml fortran c erlang dockerfile ats gleam mojo zsh verilog arduino protocol-buffers html vhdl typescript python modelica fortranmodern gdscript makefile autohotkey swift zig java r bash systemverilog odin renpy nix text scala shell assembly lua dart hlsl jsx xml vimscript razor tex agda kotlin lean just jsonnet lisp markdown objective-c openscad holyc glsl batch vala coq d prolog abnf oz cmake haskell json abap racket" -- "${cur}"))
                    return 0
                    ;;
                --true-color)
                    COMPREPLY=($(compgen -W "auto never always" -- "${cur}"))
                    return 0
                    ;;
                --image)
                    local oldifs
                    if [ -n "${IFS+x}" ]; then
                        oldifs="$IFS"
                    fi
                    IFS=$'\n'
                    COMPREPLY=($(compgen -f "${cur}"))
                    if [ -n "${oldifs+x}" ]; then
                        IFS="$oldifs"
                    fi
                    if [[ "${BASH_VERSINFO[0]}" -ge 4 ]]; then
                        compopt -o filenames
                    fi
                    return 0
                    ;;
                -i)
                    local oldifs
                    if [ -n "${IFS+x}" ]; then
                        oldifs="$IFS"
                    fi
                    IFS=$'\n'
                    COMPREPLY=($(compgen -f "${cur}"))
                    if [ -n "${oldifs+x}" ]; then
                        IFS="$oldifs"
                    fi
                    if [[ "${BASH_VERSINFO[0]}" -ge 4 ]]; then
                        compopt -o filenames
                    fi
                    return 0
                    ;;
                --image-protocol)
                    COMPREPLY=($(compgen -W "kitty sixel iterm" -- "${cur}"))
                    return 0
                    ;;
                --color-resolution)
                    COMPREPLY=($(compgen -W "16 32 64 128 256" -- "${cur}"))
                    return 0
                    ;;
                --output)
                    COMPREPLY=($(compgen -W "json yaml" -- "${cur}"))
                    return 0
                    ;;
                -o)
                    COMPREPLY=($(compgen -W "json yaml" -- "${cur}"))
                    return 0
                    ;;
                --generate)
                    COMPREPLY=($(compgen -W "bash elvish fish powershell zsh" -- "${cur}"))
                    return 0
                    ;;
                *)
                    COMPREPLY=()
                    ;;
            esac
            COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
            return 0
            ;;
    esac
}

if [[ "${BASH_VERSINFO[0]}" -eq 4 && "${BASH_VERSINFO[1]}" -ge 4 || "${BASH_VERSINFO[0]}" -gt 4 ]]; then
    complete -F _onefetch -o nosort -o bashdefault -o default onefetch
else
    complete -F _onefetch -o bashdefault -o default onefetch
fi
