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869feb3388
This should make it easier for users to understand what each filter means as the list of syscalls is updated in subsequent systemd versions.
60 lines
2.4 KiB
Plaintext
60 lines
2.4 KiB
Plaintext
#compdef systemd-analyze
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_systemd_analyze_set-log-level() {
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local -a _levels
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_levels=(debug info notice warning err crit alert emerg)
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_describe -t level 'logging level' _levels || compadd "$@"
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}
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_systemd_analyze_verify() {
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_sd_unit_files
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}
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_systemd_analyze_command(){
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local -a _systemd_analyze_cmds
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# Descriptions taken from systemd-analyze --help.
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_systemd_analyze_cmds=(
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'time:Print time spent in the kernel before reaching userspace'
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'blame:Print list of running units ordered by time to init'
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'critical-chain:Print a tree of the time critical chain of units'
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'plot:Output SVG graphic showing service initialization'
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'dot:Dump dependency graph (in dot(1) format)'
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'dump:Dump server status'
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'set-log-level:Set systemd log threshold'
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'syscall-filter:List syscalls in seccomp filter'
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'verify:Check unit files for correctness'
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)
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if (( CURRENT == 1 )); then
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_describe "options" _systemd_analyze_cmds
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else
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local curcontext="$curcontext"
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cmd="${${_systemd_analyze_cmds[(r)$words[1]:*]%%:*}}"
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if (( $#cmd )); then
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if (( $+functions[_systemd_analyze_$cmd] )) && (( CURRENT == 2 )); then
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_systemd_analyze_$cmd
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else
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_message "no more options"
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fi
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else
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_message "unknown systemd-analyze command: $words[1]"
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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}'[Show help text]' \
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'--version[Show package version]' \
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'--system[Operate on system systemd instance]' \
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'--user[Operate on user systemd instance]' \
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'--no-pager[Do not pipe output into a pager]' \
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'--man=[Do (not) check for existence of man pages]:boolean:(1 0)' \
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'--order[When generating graph for dot, show only order]' \
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'--require[When generating graph for dot, show only requirement]' \
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'--fuzz=[When printing the tree of the critical chain, print also services, which finished TIMESPAN earlier, than the latest in the branch]:TIMESPAN' \
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'--from-pattern=[When generating a dependency graph, filter only origins]:GLOB' \
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'--to-pattern=[When generating a dependency graph, filter only destinations]:GLOB' \
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{-H+,--host=}'[Operate on remote host]:userathost:_sd_hosts_or_user_at_host' \
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{-M+,--machine=}'[Operate on local container]:machine:_sd_machines' \
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'*::systemd-analyze commands:_systemd_analyze_command'
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