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42 lines
1.4 KiB
42 lines
1.4 KiB
# |
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# Displays installation information for not found commands. |
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# |
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# Authors: |
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# Joseph Jon Booker <joe@neoturbine.net> |
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# Indrajit Raychaudhuri <irc+code@indrajit.com> |
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# |
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# Load command-not-found on Debian-based distributions. |
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if [[ -s '/etc/zsh_command_not_found' ]]; then |
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source '/etc/zsh_command_not_found' |
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# Load command-not-found on Arch Linux-based distributions. |
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elif [[ -s '/usr/share/doc/pkgfile/command-not-found.zsh' ]]; then |
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source '/usr/share/doc/pkgfile/command-not-found.zsh' |
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# Load command-not-found on macOS when Homebrew tap is configured. |
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# To avoid performance penalty, we do not use Homebrew's ruby based command |
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# lookup mechanism (viz., `brew command command-not-found-init`) and instead |
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# `find` it ourselves from `TAP_DIRECTORY` defined internally in Homebrew. |
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elif (( $+commands[brew] )); then |
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cnf_command=( |
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"$(brew --repository 2> /dev/null)"/Library/Taps/*/*/cmd/brew-command-not-found-init(|.rb)(.N) |
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) |
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if (( $#cnf_command )); then |
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cache_file="${TMPDIR:-/tmp}/prezto-brew-command-not-found-cache.$UID.zsh" |
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if [[ "${${(@o)cnf_command}[1]}" -nt "$cache_file" \ |
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|| "${ZDOTDIR:-$HOME}/.zpreztorc" -nt "$cache_file" \ |
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|| ! -s "$cache_file" ]]; then |
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# brew command-not-found-init is slow; cache its output. |
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brew command-not-found-init >! "$cache_file" 2> /dev/null |
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fi |
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source "$cache_file" |
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unset cache_file |
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fi |
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unset cnf_command |
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# Return if requirements are not found. |
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else |
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return 1 |
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fi
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