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machinectl: Add "shell" subcommand

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This commit is contained in:
Fabian Homborg 2015-09-28 16:22:29 +02:00
parent 3992315505
commit 126c8c14b8
2 changed files with 15 additions and 3 deletions
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16
share/completions/machinectl.fish
View File

@ -2,7 +2,7 @@ complete -f -e -c machinectl
set -l commands list status show start login enable disable poweroff reboot \
terminate kill bind copy-{to,from} list-images image-status show-image clone rename read-only remove set-limit pull-{tar,raw,dkr} \
{import,export}-{raw,tar} {list,cancel}-transfers
{import,export}-{raw,tar} {list,cancel}-transfers shell
function __fish_systemd_has_machine_image
set -l images (__fish_systemd_machine_images)
@ -17,9 +17,15 @@ function __fish_systemd_has_machine_image
end
function __fish_systemd_has_machine
set -l cmd
if not count $argv >/dev/null
set cmd (commandline -opc)
else
set cmd $argv
end
set -l machines (__fish_systemd_machines)
for m in $machines
if contains -- $m (commandline -opc)
if contains -- $m $cmd
echo $m
return 0
end
@ -71,6 +77,8 @@ complete -f -c machinectl -n "__fish_seen_subcommand_from bind" -l read-only -d
complete -f -c machinectl -n "not __fish_seen_subcommand_from $commands" -a "copy-to" -d "Copy file or directory to a machine"
complete -f -c machinectl -n "not __fish_seen_subcommand_from $commands" -a "copy-from" -d "Copy file or directory from a machine"
complete -f -c machinectl -n "not __fish_seen_subcommand_from $commands" -a "shell" -d "Open a shell on a machine"
# Image commands
complete -f -c machinectl -n "not __fish_seen_subcommand_from $commands" -a "list-images" -d "Show a list of locally installed machines"
complete -f -c machinectl -n "not __fish_seen_subcommand_from $commands" -a "image-status" -d "Show information about machine images (human-readable)"
@ -110,5 +118,9 @@ complete -f -c machinectl -n "__fish_seen_subcommand_from start clone rename ima
# while login takes exactly one machine and nothing else, which fish currently doesn't do
complete -f -c machinectl -n "__fish_seen_subcommand_from login bind copy-to copy-from; and not __fish_systemd_has_machine" -a "(__fish_systemd_machines)"
complete -f -c machinectl -n "__fish_seen_subcommand_from login bind copy-to copy-from shell; and not __fish_systemd_has_machine" -a "(__fish_systemd_machines)"
# This is imperfect as we print the _local_ users
complete -f -c machinectl -n "__fish_seen_subcommand_from shell; and not __fish_systemd_has_machine (commandline -opc | cut -d"@" -f2-)" -a "(__fish_print_users)@(__fish_systemd_machines)"
complete -f -c machinectl -n "__fish_seen_subcommand_from read-only; and not __fish_systemd_has_machine_image" -a "(__fish_systemd_machine_images)"
complete -f -c machinectl -n "__fish_seen_subcommand_from read-only; and __fish_systemd_has_machine_image" -a "yes no"

2
share/functions/__fish_systemd_machines.fish
View File

@ -1,4 +1,4 @@
# It seems machinectl will eliminate spaces from machine names so we don't need to handle that
function __fish_systemd_machines
machinectl --no-legend --no-pager list | while read -l a b; echo $a; end
machinectl --no-legend --no-pager list --all | while read -l a b; echo $a; end
end