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prezto/modules/command-not-found/init.zsh
Indrajit Raychaudhuri 40cc9f52f9 command-not-found: Simplify Homebrew on macOS setup
Now that 'command-not-found' helper loading has been significantly
simplified and the startup time improved in the official Homebrew tap,
the workaround for script detection (and caching) can be removed.
2021-04-30 03:10:33 -05:00

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#
# Displays installation information for not found commands.
#
# Authors:
# Joseph Jon Booker <joe@neoturbine.net>
# Indrajit Raychaudhuri <irc+code@indrajit.com>
#
# Load command-not-found on Debian-based distributions.
if [[ -s '/etc/zsh_command_not_found' ]]; then
source '/etc/zsh_command_not_found'
# Load command-not-found on Arch Linux-based distributions.
elif [[ -s '/usr/share/doc/pkgfile/command-not-found.zsh' ]]; then
source '/usr/share/doc/pkgfile/command-not-found.zsh'
# Load command-not-found on macOS when Homebrew tap is configured.
elif (( $+commands[brew] )) \
&& [[ -s "${hb_cnf_handler::="$(brew --repository 2> /dev/null)"/Library/Taps/homebrew/homebrew-command-not-found/handler.sh}" ]]; then
source "$hb_cnf_handler"
unset hb_cnf_handler
# Return if requirements are not found.
else
return 1
fi