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https://github.com/systemd/systemd
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20927c0eec
* fix error * remove options that are no longer supported * add missing options * stop completion if an option `--help` or `--version` is supplied [[[ zjs: a note for the reader: zshcompsys(1) in the section about optspecs in _arguments says: > Each of the forms above may be preceded by a list in parentheses of option names and argument num‐ > bers. If the given option is on the command line, the options and arguments indicated in parentheses > will not be offered. For example, ‘(-two -three 1)-one:...' completes the option ‘-one'; if this ap‐ > pears on the command line, the options -two and -three and the first ordinary argument will not be > completed after it. ‘(-foo):...' specifies an ordinary argument completion; -foo will not be com‐ > pleted if that argument is already present. > > Other items may appear in the list of excluded options to indicate various other items that should > not be applied when the current specification is matched: a single star (\*) for the rest arguments > (i.e. a specification of the form ‘\*:...'); a colon (:) for all normal (non-option-) arguments; and a > hyphen (-) for all options. For example, if ‘(\*)' appears before an option and the option appears on > the command line, the list of remaining arguments (those shown in the above table beginning with > ‘\*:') will not be completed. The intended effect of the change is to remove irrelevant completion matches from the completion. tl;dr: (- : ) prevents further completion ]]]
87 lines
3.1 KiB
Plaintext
87 lines
3.1 KiB
Plaintext
#compdef bootctl
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# SPDX-License-Identifier: LGPL-2.1-or-later
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__bootctl() {
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bootctl --no-pager $@ 2>/dev/null
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}
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_bootctl_comp_ids() {
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local expl
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local -a ids
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__bootctl list | while read a b; do
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if [[ "$a" == "id:" ]]; then
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ids+="$b"
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fi
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done
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_wanted id expl 'boot id' compadd "$@" -a ids
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}
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_bootctl_set-default() {
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_bootctl_comp_ids
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}
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_bootctl_set-oneshot() {
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_bootctl_comp_ids
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}
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_bootctl_unlink() {
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_bootctl_comp_ids
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}
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_bootctl_reboot-to-firmware() {
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local -a _completions
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_completions=( yes no )
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typeset -U _completions
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_describe 'possible values' _completions
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}
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(( $+functions[_bootctl_commands] )) || _bootctl_commands()
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{
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local -a _bootctl_cmds
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_bootctl_cmds=(
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"status:Show status of installed systemd-boot and EFI variables"
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"install:Install systemd-boot to the ESP and EFI variables"
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"update:Update systemd-boot in the ESP and EFI variables"
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"remove:Remove systemd-boot from the ESP and EFI variables"
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"is-installed:Test whether systemd-boot is installed in the ESP"
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"random-seed:Initialize random seed in ESP and EFI variables"
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"systemd-efi-options:Query or set system options string in EFI variable"
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"reboot-to-firmware:Query or set reboot-to-firmware EFI flag"
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"list:List boot loader entries"
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"set-default:Set the default boot loader entry"
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"set-oneshot:Set the default boot loader entry only for the next boot"
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"set-timeout:Set the menu timeout"
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"set-timeout-oneshot:Set the menu timeout for the next boot only"
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"unlink:Remove boot loader entry"
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"cleanup:Remove files in ESP not referenced in any boot entry"
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)
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if (( CURRENT == 1 )); then
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_describe -t commands 'bootctl command' _bootctl_cmds || compadd "$@"
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else
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local curcontext="$curcontext"
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cmd="${${_bootctl_cmds[(r)$words[1]:*]%%:*}}"
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if (( $+functions[_bootctl_$cmd] )); then
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_bootctl_$cmd
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else
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_message "no more options"
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fi
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fi
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}
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_arguments \
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'(- *)'{-h,--help}'[Prints a short help text and exits.]' \
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'(- *)--version[Prints a short version string and exits.]' \
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'--esp-path=[Path to the EFI System Partition (ESP)]:path:_directories' \
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'--boot-path=[Path to the $BOOT partition]:path:_directories' \
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'(-p --print-esp-path)'{-p,--print-esp-path}'[Print path to the EFI system partition]' \
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'(-x --print-boot-path)'{-x,--print-boot-path}'[Print path to the $BOOT partition]' \
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'--make-machine-id-directory=[Control creation and deletion of the top-level machine ID directory.]:options:(yes no auto)' \
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'--no-variables[Do not touch EFI variables]' \
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'--no-pager[Do not pipe output into a pager]' \
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'--graceful[Do not fail when locating ESP or writing fails]' \
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'--dry-run[Dry run (unlink and cleanup)]' \
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'--root=[Operate under the specified directory]:PATH' \
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'--image=[Operate on the specified image]:PATH' \
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'--install-source[Where to pick files when using --root=/--image=]:options:(image host auto)' \
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'*::bootctl command:_bootctl_commands'
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