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45940: Add _kdump and _ktrace completers and supporting _ktrace_points type
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Matthew Martin
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4 changed files with 169 additions and 0 deletions
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2020-06-01 Matthew Martin <phy1729@gmail.com>
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* 45940: Completion/BSD/Command/_kdump,
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Completion/BSD/Command/_ktrace,
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Completion/BSD/Type/_ktrace_points: Add _kdump and _ktrace
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completers and supporting _ktrace_points type.
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* 45939: Completion/Linux/Command/_ionice,
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Completion/Unix/Command/_lsof, Completion/Unix/Command/_pgrep,
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Completion/Unix/Command/_renice, Completion/Unix/Type/_pgids:
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84
Completion/BSD/Command/_kdump
Normal file
84
Completion/BSD/Command/_kdump
Normal file
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@ -0,0 +1,84 @@
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#compdef kdump
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_kdump_pid() {
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local -a args pids
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local -A assoc_pids
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if (( $+opt_args[-f] )); then
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args=(-f $opt_args[-f])
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fi
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pids=(${${${(f)"$(_call_program kdump-pids kdump $args)"}:#($'\t'| )*}## #})
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[[ $OSTYPE == netbsd* ]] && pids=(${pids/ ##[0-9]##/})
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pids=(${(u)${pids/ /:}%% *})
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for 1 in $pids; do
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local pid=${1%%:*} process=${1#*:}
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if (( $+assoc_pids[$pid] )); then
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assoc_pids[$pid]+=", $process"
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else
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assoc_pids[$pid]=$process
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fi
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done
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pids=()
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for pid procs in ${(kv)assoc_pids}; do
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pids+=($pid:$procs)
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done
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_describe -t kdump-pids 'kdump pid' pids
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}
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local args=(
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'-d[display numbers in decimal]'
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'-f+[use the specified file (- for stdin)]:dump file:_files'
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'-l[loop reading the trace file]'
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'-m+[maximum I/O bytes to display]:max data bytes:'
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'-n[supress ad hoc translations]'
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'-p+[show output only for the specified pid]: :_kdump_pid'
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'(-E -T)-R[display relative timestamps]'
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'(-E -R )-T[display absolute timestamps]'
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'-t[select which tracepoints to display]: :_ktrace_points'
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)
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case $OSTYPE; in
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freebsd*|netbsd*)
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args+=(
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'(-R -T)-E[display elapsed timestamps]'
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)
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;|
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freebsd*|openbsd*)
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args+=(
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'-H[display thread identifiers]'
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)
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;|
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dragonfly*)
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args+=(
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'(-c -R)-a[display full human readable output]'
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'-c[display the CPU the thread is running on]'
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'-j[use a fixed format output]'
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)
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;;
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freebsd*)
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args+=(
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'-A[display description of the ABI of traced process]'
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'-r[symbolically display structure members]'
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'-S[display system call numbers]'
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'-s[suppress display of I/O data]'
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)
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;;
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netbsd*)
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args+=(
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'-e[interpret system call maps using the specified emulation]:emulation:'
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'-N[suppress system call name translation]'
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'-X[Display GIO data in hex and ascii in groups of specified size]:size:(1 2 4 8 16)'
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'-x[Display GIO data in hex and ascii]
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'1:dump file:_files'
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)
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;;
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openbsd*)
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args+=(
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# XXX handle -TR
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'-X[display I/O data in hex and ASCII]'
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'-x[display I/O data in hex]'
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)
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;;
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esac
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_arguments -s -S -A '-*' : $args
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30
Completion/BSD/Command/_ktrace
Normal file
30
Completion/BSD/Command/_ktrace
Normal file
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@ -0,0 +1,30 @@
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#compdef ktrace
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local args=(
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'-a[append to the trace file]'
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'(*)-C[disable tracing on all user owned processes or all processes if executed by root]'
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'-c[clear the trace points]'
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'-d[trace current decendants]'
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'-f+[log trace to specified file]:trace file:_files'
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'(-p *)-g+[enable/disable tracing on specified process group]:pgid:_pgids'
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'-i[inherit trace flags on future children]'
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'(-g *)-p+[enable/disable tracing on specified PID]: :_pids'
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'-t+[select information to include in dump]:trace string:_ktrace_points'
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'*:: : _normal -p ktrace'
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)
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case $OSTYPE; in
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openbsd*)
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args+=(
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'-B[process relocations immediately]'
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)
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;;
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netbsd*)
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args+=(
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'-n[stop tracing if writes to the trace file would block]'
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'-s[write to the trace file with synchronized I/O]'
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)
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;;
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esac
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_arguments -s -S -A '-*' : $args
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50
Completion/BSD/Type/_ktrace_points
Normal file
50
Completion/BSD/Type/_ktrace_points
Normal file
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@ -0,0 +1,50 @@
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#autoload
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local points=(
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'c[trace system calls]'
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'i[trace I/O]'
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'n[trace namei translations]'
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's[trace signal processing]'
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'u[trace user data]'
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'+[trace the default points]'
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)
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case $OSTYPE in
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dragonfly*|freebsd*|netbsd*)
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points+=(
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'w[context switches]'
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)
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;|
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freebsd*|openbsd*)
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points+=(
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't[trace various structures]'
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)
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;|
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freebsd*)
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points+=(
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'f[trace page faults]'
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'p[trace capability check failures]'
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'y[trace sysctl(3) requests]'
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)
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;;
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netbsd*)
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points+=(
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'A[trace all tracepoints]'
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'a[trace exec arguments]'
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'e[trace emulation changes]'
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'f[trace open file descriptors after exec]'
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'S[trace MIB access (sysctl)]'
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'v[trace exec environment]'
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'-[do not trace following trace points]'
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)
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;;
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openbsd*)
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points+=(
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'p[trace violation of pledge(2) restrictions]'
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'x[trace argument vector in execve(2)]'
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'X[trace environment in execve(2)]'
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)
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;;
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easc
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_values -s '' 'ktrace point' $points
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