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9948bc2264
Simple way to make the apt completions spew: function apt; end on a system without an apt command installed. (even if it isn't Darwin, because this uses test combiners!) This is a thing some people do to avoid learning other package managers. (of course our completions would probably be *wrong* still, but at least they won't spew a `test` error)
103 lines
4.0 KiB
Fish
103 lines
4.0 KiB
Fish
# Completions for the `apt` command
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# macOS has a /usr/bin/apt that is something else entirely:
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# (apt - Returns the path to a Java home directory from the current user's settings)
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if [ "$(uname -s)" = Darwin -a "$(command -s apt)" = /usr/bin/apt ]
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exit 1
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end
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set -l all_subcmds update upgrade full-upgrade search list install show remove edit-sources purge changelog autoremove depends rdepends
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set -l pkg_subcmds install upgrade full-upgrade show search purge changelog policy depends rdepends autoremove
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set -l installed_pkg_subcmds remove
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set -l handle_file_pkg_subcmds install
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function __fish_apt_subcommand -V all_subcmds
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set -l subcommand $argv[1]
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set -e argv[1]
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complete -f -c apt -n "not __fish_seen_subcommand_from $all_subcmds" -a $subcommand $argv
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end
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function __fish_apt_option
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set -l subcommand $argv[1]
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set -e argv[1]
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complete -f -c apt -n "__fish_seen_subcommand_from $subcommand" $argv
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end
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function __fish_apt_list_repos
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# A single `string` invocation can't read from multiple files and so we use `cat`
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# but /etc/apt/sources.list.d/ may or may not contain any files so using a fish
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# wildcard glob may complain loudly if no files match the pattern so we use `find`.
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# The trailing `sort -u` is largely decorative.
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cat (find /etc/apt/sources.list /etc/apt/sources.list.d/ -name "*.list") | string replace -rf '^\s*deb *(?:\[.*?\])? (?:[^ ]+) +([^ ]+) .*' '$1' | sort -u
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end
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complete -c apt -f
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complete -k -c apt -n "__fish_seen_subcommand_from $pkg_subcmds" -a '(__fish_print_apt_packages | string match -re -- "(?:\\b|_)"(commandline -ct | string escape --style=regex) | head -n 250 | sort)'
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complete -c apt -n "__fish_seen_subcommand_from $installed_pkg_subcmds" -a '(__fish_print_apt_packages --installed | string match -re -- "(?:\\b|_)"(commandline -ct | string escape --style=regex) | head -n 250)'
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complete -k -c apt -n "__fish_seen_subcommand_from $handle_file_pkg_subcmds" -a '(__fish_complete_suffix .deb)'
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complete -c apt -n "__fish_seen_subcommand_from install" -l no-install-recommends
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# This advanced flag is the safest way to upgrade packages that otherwise would have been kept back
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complete -c apt -n "__fish_seen_subcommand_from upgrade" -l with-new-pkgs
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# Support flags
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complete -f -c apt -s h -l help -d 'Display help'
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complete -f -c apt -s v -l version -d 'Display version and exit'
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# General options
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complete -x -c apt -s o -l option -d 'Set a configuration option'
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complete -r -c apt -s c -l config-file -d 'Configuration file'
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complete -x -c apt -s t -d 'Install from specific repository' -x -a '(__fish_apt_list_repos)'
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# List
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__fish_apt_subcommand list -d 'List packages'
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__fish_apt_option list -l installed -d 'Installed packages'
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__fish_apt_option list -l upgradable -d 'Upgradable packages'
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__fish_apt_option list -l all-versions -d 'Show all versions of any package'
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# Search
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__fish_apt_subcommand search -r -d 'Search for packages'
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# Search
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__fish_apt_subcommand show -r -d 'Show package information'
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# Install
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__fish_apt_subcommand install -r -d 'Install packages'
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__fish_apt_option install -l reinstall -d 'Reinstall package'
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# Remove
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__fish_apt_subcommand remove -r -d 'Remove packages'
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# Edit sources
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__fish_apt_subcommand edit-sources -d 'Edit sources list'
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# Update
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__fish_apt_subcommand update -x -d 'Update package list'
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# Upgrade
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__fish_apt_subcommand upgrade -r -d 'Upgrade packages'
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# Full Upgrade
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__fish_apt_subcommand full-upgrade -r -d 'Upgrade packages, removing others when needed'
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# Purge
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__fish_apt_subcommand purge -x -d 'Remove packages and delete their config files'
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# Changelog
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__fish_apt_subcommand changelog -r -d 'Download and display package changelog'
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# Autoremove
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__fish_apt_subcommand autoremove -d 'Remove packages no longer needed as dependencies'
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# Policy
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__fish_apt_subcommand policy -x -d 'Display source or package priorities'
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# Depends
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__fish_apt_subcommand depends -r -d 'List package dependencies'
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# Rdepends
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__fish_apt_subcommand rdepends -r -d 'List package reverse dependencies'
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functions -e __fish_apt_subcommand __fish_apt_option
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