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Improve killall completions

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- Remove UID resolution, since that can be slow.
- Remove a `uname` call by storing the result
- Stringify
- Indent

Fixes #3996.
This commit is contained in:
Fabian Homborg 2017-05-04 23:49:59 +02:00
parent 09ce297352
commit 8814f34dc1
1 changed files with 40 additions and 48 deletions
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88
share/completions/killall.fish
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@ -1,52 +1,44 @@
# For Solaris OS, we don't need to generate completions. Since it can hang the PC. # For Solaris, `killall` kills all processes, so we really don't want to invoke it.
if test (uname) != 'SunOS' set -l OS (uname)
__fish_make_completion_signals if test "$OS" != 'SunOS'
__fish_make_completion_signals
for i in $__kill_signals for i in $__kill_signals
set number (echo $i | cut -d " " -f 1) set -l numname (string split " " -- $i)
set name (echo $i | cut -d " " -f 2) set -l number $numname[1]
complete -c killall -o $number -d $name set -q numname[2]
complete -c killall -o $name and set -l name $numname[2]
# Doesn't work in OS X; -s is simulate complete -c killall -o $number -d $name
test (uname) != 'Darwin'; and complete -c killall -s s -x -a "$number $name" complete -c killall -o $name
end # Doesn't work in OS X; -s is simulate
test "$OS" != 'Darwin'
and complete -c killall -s s -x -a "$number $name"
end
# Finds and completes all users, and their respective UID. complete -c killall -xa '(__fish_complete_proc)'
function __make_users_completions
set -l users (__fish_print_users)
for user in $users
set -l uid (id -u $user)
# GNU doesn't support UID
killall --version > /dev/null ^ /dev/null; and set -el uid
complete -c killall -s u -x -a "$user $uid" -d "Match only processes belonging to $user"
end
end
complete -c killall -xa '(__fish_complete_proc)' if killall --version >/dev/null ^/dev/null # GNU
complete -c killall -s e -l exact -d 'Require an exact match for very long names'
if killall --version > /dev/null ^ /dev/null complete -c killall -s I -l ignore-case -d 'Do case insensitive process name match'
complete -c killall -s e -l exact -d 'Require an exact match for very long names' complete -c killall -s g -l process-group -d 'Kill the process group to which the process belongs. The kill signal is only sent once per group, even if multiple processes belonging to the same process group were found'
complete -c killall -s I -l ignore-case -d 'Do case insensitive process name match' complete -c killall -s i -l interactive -d 'Interactively ask for confirmation before killing'
complete -c killall -s g -l process-group -d 'Kill the process group to which the process belongs. The kill signal is only sent once per group, even if multiple processes belonging to the same process group were found' complete -c killall -s u -l user -d 'Kill only processes the specified user owns. Command names are optional' -x
complete -c killall -s i -l interactive -d 'Interactively ask for confirmation before killing' complete -c killall -s -u -l user -x -a "(__fish_complete_users)"
complete -c killall -s u -l user -d 'Kill only processes the specified user owns. Command names are optional' -x complete -c killall -s w -l wait -d 'Wait for all killed processes to die. killall checks once per second if any of the killed processes still exist and only returns if none are left. Note that killall may wait forever if the signal was ignored, had no effect, or if the process stays in zombie state'
__make_users_completions complete -c killall -s v -l version -d 'Print version'
complete -c killall -s w -l wait -d 'Wait for all killed processes to die. killall checks once per second if any of the killed processes still exist and only returns if none are left. Note that killall may wait forever if the signal was ignored, had no effect, or if the process stays in zombie state' else
complete -c killall -s v -l version -d 'Print version' complete -c killall -s v -d 'Be more verbose about what will be done'
else complete -c killall -s e -d 'Use effective user ID instead of the real user ID for matching processes specified with the -u option'
complete -c killall -s v -d 'Be more verbose about what will be done' complete -c killall -s help -d 'Print help and exit'
complete -c killall -s e -d 'Use effective user ID instead of the real user ID for matching processes specified with the -u option' complete -c killall -s l -d 'List names of available signals and exit'
complete -c killall -s help -d 'Print help and exit' complete -c killall -s m -d 'Case sensitive argument match for processed'
complete -c killall -s l -d 'List names of available signals and exit' complete -c killall -s s -d 'Simulate, but do not send any signals'
complete -c killall -s m -d 'Case sensitive argument match for processed' complete -c killall -s d -d "Print detailed info. Doesn't send signals"
complete -c killall -s s -d 'Simulate, but do not send any signals' complete -c killall -s u -x -d 'Only processes for USER'
complete -c killall -s d -d 'Print detailed info. Doesn\'t send signals' complete -c killall -s -u -l user -x -a "(__fish_complete_users)"
complete -c killall -s u -x -d 'Only processes for USER' complete -c killall -s t -d 'Limit to processes running on specified TTY'
# Completions for users complete -c killall -s t -xa "(ps a -o tty | sed 1d | uniq)"
__make_users_completions complete -c killall -s c -x -d 'Limit to processes matching specified PROCNAME'
complete -c killall -s t -d 'Limit to processes running on specified TTY' complete -c killall -s z -d 'Do not skip zombies'
complete -c killall -s t -xa "(ps a -o tty | sed 1d | uniq)" end
complete -c killall -s c -x -d 'Limit to processes matching specified PROCNAME'
complete -c killall -s z -d 'Do not skip zombies'
end
end end