Here are completion files for bash, zsh and fish for the use of dotdrop through the bash script dotdrop.sh or through the Python script dotdrop (PyPI, snap, etc.).

bash and zsh scripts are generated using infi.docopt_completion.

Source the file

• if using dotdrop.sh: dotdrop.sh-completion.bash
• If using dotdrop: dotdrop-completion.bash

Copy the file to a path within ${fpath}

• If using dotdrop.sh: _dotdrop.sh-completion.zsh
• If using dotdrop: _dotdrop-completion.zsh

Install for your user:

mkdir -p ~/.config/fish/completions
cp dotdrop.fish ~/.config/fish/completions/

Install system-wide:

cp dotdrop.fish /usr/share/fish/completions/