ZSH completion

• zsh-completions-howto.org
• Arch wiki: Zsh/command completion
• Official zsh completion docs
• Zsh guide: Completion, old and new

Arch packages

• zsh-completions
  • Arch package: zsh-completions
  • Uses compdef

Config

For active system-wide completions see

• /usr/share/zsh/functions/Completion/
• /usr/share/zsh/site-functions/ (zsh-completions installs it's files here i.e.)
• ~/.cache/zsh4humans/v5/zsh-completions/src (added by zsh4humans)
• Custom definitions:
  • ~/.config/shell/zsh/completion (added in ~/.config/shell/zsh/conf.d/05_completion.sh)

Show current completion locations:

echo $fpath | tr ' ' '\n' | grep -i completion

Create/update completions in $ZDOTDIR/completion:

~/bin/custom/zsh_create_completions.sh

man zshcompsys

Bash completetion compatibility

• Using bashcompinit
• Example: ~/.local/share/mise/installs/gcloud/latest/completion.zsh.inc