53326: completion updates for core Linux utils

ChangeLog

@@ -1,5 +1,19 @@
 2025-01-27  Oliver Kiddle  <opk@zsh.org>
 
+	* 53326: Completion/Linux/Command/_findmnt,
+	Completion/Linux/Command/_free, Completion/Linux/Command/_losetup,
+	Completion/Linux/Command/_lsblk, Completion/Linux/Command/_pidof,
+	Completion/Linux/Command/_slabtop, Completion/Linux/Command/_wipefs,
+	Completion/Unix/Command/_awk, Completion/Unix/Command/_chmod,
+	Completion/Unix/Command/_chown, Completion/Unix/Command/_cmp,
+	Completion/Unix/Command/_find, Completion/Unix/Command/_hexdump,
+	Completion/Unix/Command/_last, Completion/Unix/Command/_mv,
+	Completion/Unix/Command/_objdump, Completion/Unix/Command/_pgrep,
+	Completion/Unix/Command/_ping, Completion/Unix/Command/_ps,
+	Completion/Unix/Command/_readelf, Completion/Unix/Command/_strip,
+	Completion/Unix/Command/_uptime, Completion/Unix/Command/_w:
+	completion updates for core Linux utils
+
 	* 53325: Completion/BSD/Command/_acpiconf,
 	Completion/BSD/Command/_bsdconfig, Completion/BSD/Command/_pkgin,
 	Completion/BSD/Command/_procstat, Completion/BSD/Command/_sockstat,

Completion/Linux/Command/_findmnt

@@ -8,6 +8,7 @@
 #
 local curcontext=$curcontext state state_descr line ret=1
 typeset -A opt_args
+local -a suf dedup
 
 _arguments -s -C \
   '(H -A --all)'{-A,--all}'[print all filesystems]' \
@@ -45,6 +46,7 @@ _arguments -s -C \
   '(H)2:: :->targets' \
   + '(format)' \
   '(H)'{-D,--df}'[imitate the output of df command]' \
+  '(H)'{-I,--dfi}'[imitate the output of df with -i option]' \
   '(H)'{-J,--json}'[use JSON output format]' \
   '(H)'{-l,--list}'[use list output format]' \
   '(H)'{-P,--pairs}'[use key="value" output format]' \
@@ -55,6 +57,7 @@ _arguments -s -C \
   '(H)'{-N+,--task=}'[search /proc/<pid>/mountinfo]: :_pids' \
   '(H)'{-s,--fstab}'[search in /etc/fstab]' \
   + '(H)' \
+  '(* -)'{-H,--list-columns}'[list available columns]' \
   '(- :)'{-h,--help}'[display help text and exit]' \
   '(- :)'{-V,--version}'[display version and exit]' \
     && ret=0
@@ -66,13 +69,16 @@ __findmnt_mountpoints () {
 
 case $state in
   columns)
+    dedup=( ${(Ms.,.)${PREFIX#+}##*,} ${(Ms.,.)SUFFIX%%,*} )
+    suf=( -qS , )
+    compset -S ',*' && suf=()
     compset -P '+' || _describe -t list-prefixes prefix \
-		      '( +:"not replace but extend the list" )' -S '' && ret=0
+        '( +:"not replace but extend the list" )' -S '' && ret=0
+    compset -P '*,'
     local -a columns=(
-      ${${${(f)"$(_call_program columns findmnt -h)"}[(r)Available*,-2]}[2,-1]}
+      ${${${${(f)"$(_call_program columns findmnt --list-columns)"}## #}//:/\\:}/ <[^>]#> #/:}
     )
-    columns=( ${${${${${${columns## #}//:/\\:}//\[/\\[}//]/\\]}/  /[}/%/]} )
+    _describe -t fields column columns -M 'm:{a-z}={A-Z}' $suf -F dedup && ret=0
-    _values -s , -M 'm:{a-z}={A-Z}' column $columns && ret=0
     ;;
   *) # call "findmnt $opts" to get possible sources/targets
     local opts='-lnve'

Completion/Linux/Command/_free

@@ -2,6 +2,7 @@
 
 _arguments -s \
   '(-l --lohi)'{-l,--lohi}'[show detailed low and high memory statistics]' \
+  '(-L --line)'{-L,--line}'[show output on a single line]' \
   '(-t --total)'{-t,--total}'[show total for RAM + swap]' \
   '(-v --committed)'{-v,--committed}'[show committed memory and commit limit]' \
   '(-w --wide)'{-w,--wide}'[wide mode]' \

Completion/Linux/Command/_losetup

@@ -18,7 +18,7 @@ _arguments -s -S \
   - 'info' \
   '(-v --verbose)'{-v,--verbose}'[verbose mode]' \
   '(-o --offset -a --all)'{-a,--all}'[show the status of all loop devices]' \
-  '(-O --output --output-all)'{-O+,--output=}'[specify columns to be printed with --list]:column:_sequence -s , compadd - name autoclear back-file back-ino back-maj\:min maj\:min offset partscan ro sizelimit dio log-sec' \
+  '(-O --output --output-all)'{-O+,--output=}'[specify columns to be printed with --list]:column:_sequence -s , compadd -M "B\:+=" - name autoclear back-file back-ino back-maj\:min back-maj back-min maj\:min maj min offset partscan ref ro sizelimit dio log-sec' \
   '(-O --output)--output-all[output all columns]' \
   '(-J --json --raw -O --output -n --noheadings)'{-J,--json}'[use JSON --list output format]' \
   '(-l --list)'{-l,--list}'[list currently used loop devices]' \
@@ -33,6 +33,7 @@ _arguments -s -S \
   {-D,--detach-all}'[detach all associated loop devices]' \
   - 'create' \
   '--direct-io[open backing file with O_DIRECT]::enable:(on off)' \
+  '--loop-ref=[specify loop device reference]:string' \
   '(-f --find 1)'{-f,--find}'[find the first unused loop device]' \
   '(-L --nooverlap)'{-L,--nooverlap}'[avoid possible conflict between devices]' \
   '(-P --partscan)'{-P,--partscan}'[scan the partition table of newly created loop devices]' \

Completion/Linux/Command/_lsblk

@@ -8,6 +8,10 @@ typeset -A opt_args
 _arguments -C -s -S \
   '(H -A --noempty)'{-A,--noempty}"[don't print empty devices]" \
   '(H -E --dedup)'{-E+,--dedup=}'[de-duplicate output by specified column]:column:->columns' \
+  '(H -Q --filter)'{-Q+,--filter=}'[only print lines matching expression]:expression' \
+  '(H)--highlight=[color lines matching expression]:expression' \
+  '(H)*--ct-filter=[restrict the next counter]:expression' \
+  '(H)*--ct=[define a custom counter]:name\:param\:func' \
   '(H -a --all)'{-a,--all}'[print all devices]' \
   '(H -b --bytes)'{-b,--bytes}'[print size in bytes rather than in human readable format]' \
   '(H -d --nodeps)'{-d,--nodeps}"[don't print slaves or holders]" \
@@ -40,6 +44,7 @@ _arguments -C -s -S \
   '(H)'{-P,--pairs}'[use key="value" output format]' \
   '(H)'{-r,--raw}'[use raw output format]' \
   + 'H' \
+  '(* -)'{-H,--list-columns}'[list the available columns]' \
   '(* -)'{-h,--help}'[display help information]' \
   '(* -)'{-V,--version}'[display version information]' && ret=0
 
@@ -56,7 +61,7 @@ case $state in
   ;|
   column*)
     values=(
-      ${${${${(f)"$(_call_program columns lsblk -h)"}[(r)Available*,-2]## #}[2,-1]//:/\\:}/  /:}
+      ${${${${(f)"$(_call_program columns lsblk --list-columns)"}## #}//:/\\:}/ <[^>]#> #/:}
     )
     _describe -t fields column values -M 'm:{a-z}={A-Z}' $suf -F dedup && ret=0
   ;;

Completion/Linux/Command/_pidof

@@ -17,6 +17,7 @@ case $variant in
       '(-w --with-workers)'{-w,--with-workers}'[show kernel workers too]' \
       "(-x $exargs)"-x'[include shells running named scripts]' \
       "($exargs)"\*{-o+,--omit-pid=}'[omit processes with PIDs]:pids:_sequence -s , _pids' \
+      '(-t --lightweight)'{-t,--lightweight}'[list threads too]' \
       '(-S --separator)'{-S+,--separator=}'[specify separator put between PIDs]:separator' \
       '*:process:->procnames' \
       && return 0

Completion/Linux/Command/_slabtop

@@ -1,5 +1,4 @@
 #compdef slabtop
-# based on procps-ng-3.3.15
 
 local -a criteria=(
   'a:number of active objects'
@@ -18,5 +17,6 @@ _arguments -s \
   '(-d --delay -o --once)'{-d+,--delay=}'[specify the delay between updates]:seconds: ' \
   '(-s --sort)'{-s+,--sort=}'[specify the sort criteria]:criteria:(($criteria))' \
   '(-d --delay -o --once)'{-o,--once}'[display the output once and exit]' \
+  '--human[show human-readable output]' \
   '(-)'{-V,--version}'[display version information and exit]' \
   '(-)'{-h,--help}'[display usage information and exit]'

Completion/Linux/Command/_wipefs

@@ -2,7 +2,8 @@
 
 _arguments -s -S \
   '(H -a --all)'{-a,--all}'[wipe all magic strings]' \
-  '(H -b --backup)'{-b,--backup}'[create a signature backup in $HOME]' \
+  '(H --backup)-b[create a signature backup in $HOME]' \
+  '(H -b)--backup=-[create a signature backup in $HOME]::path [$HOME]:_directories' \
   '(H -f --force)'{-f,--force}'[force erasure]' \
   '(H -i --no-headings -J --json -p --parsable)'{-i,--no-headings}"[don't print headings]" \
   '(H -J --json -i --no-headings -p --parsable)'{-J,--json}'[use JSON output format]' \

Completion/Unix/Command/_awk

@@ -51,6 +51,7 @@ case $variant in
       {-g,--gen-pot}'[scan awk program and generate .po file on stdout]'
       '*'{-i+,--include}'[load source library]:library file:->script'
       {-I,--trace}'[print internal byte code names as they are executed]'
+      '(-k --csv)'{-k,--csv}'[enable CSV special processing]'
       '*'{-l+,--load}'[load dynamic extension]:extension:->extension'
       {-M,--bignum}'[select arbitrary-precision arithmetic on numbers]'
       {-o-,--pretty-print=-}'[pretty-print awk program]::output file:_files'

Completion/Unix/Command/_chmod

@@ -19,6 +19,13 @@ case "$variant" in
       '*: :->files'
     )
     ;;
+  gnu|freebsd*|openbsd*|netbsd*|darwin*|dragonfly*)
+    args+=(
+      '(-H -L -P)-L[follow all symlinks]'
+      '(-H -L -P)-H[follow symlinks on the command line]'
+      '(-H -L -P)-P[do not follow symlinks (default)]'
+    )
+    ;|
   gnu)
     aopts=()
     args+=(
@@ -49,13 +56,6 @@ case "$variant" in
       '-h[operate on symlinks themselves]'
     )
     ;|
-  freebsd*|openbsd*|netbsd*|darwin*|dragonfly*)
-    args+=(
-      '(-H -L -P)-L[follow all symlinks]'
-      '(-H -L -P)-H[follow symlinks on the command line]'
-      '(-H -L -P)-P[do not follow symlinks (default)]'
-    )
-    ;|
   darwin*)
     args+=(
       '(1)-C[return false if any specified files have ACLs]'

Completion/Unix/Command/_chown

@@ -13,6 +13,7 @@ case "$variant" in
       '(-h --no-dereference)--dereference[dereference symlinks]'
       '(-h --no-dereference --dereference)'{-h,--no-dereference}'[operate on symlinks themselves]'
       '(-f --silent --quiet)'{-f,--silent,--quiet}"[don't report errors]"
+      '--from=[restrict changes to files by current ownership]: :->owner'
       '--preserve-root[fail to operate recursively on /]'
       '--reference=[copy ownership of specified file]:file:_files'
       '(-R --recursive)'{-R,--recursive}'[change files and directories recursively]'
@@ -22,8 +23,6 @@ case "$variant" in
       '(- : *)--help[display help information]'
       '(- : *)--version[display version information]'
     )
-    [[ $service = chown ]] &&
-        args+=( '--from=[restrict changes to files by current ownership]: :->owner' )
     ;;
   *)
     args=(

Completion/Unix/Command/_cmp

@@ -15,7 +15,7 @@ case $variant in
     units=":_numbers -u bytes offset K M G T P E Z Y"
   ;|
   gnu)
-    args=(
+    args+=(
       '(- *)'{-v,--version}'[display version information]'
       '(- *)--help[display help information]'
     )

Completion/Unix/Command/_find

@@ -109,7 +109,6 @@ case $variant in
       '-regextype:regexp syntax:(help findutils-default awk egrep ed emacs gnu-awk grep posix-awk posix-basic posix-egrep posix-extended posix-minimal-basic sed)'
       '*-warn'
       '*-nowarn'
-      '*-xautofs'
       '*-used:access after inode change (days)'
       '*-executable'
       '*-readable'

Completion/Unix/Command/_hexdump

@@ -25,6 +25,7 @@ if [[ $OSTYPE = linux* ]]; then
     '(- *)'{-h,--help}'[display usage information]'
     '(- *)'{-V,--version}'[display version information]'
   )
+  fmts+=( {--one-byte-hex,-X}'[one-byte hexadecimal display]' )
 else
   # strip long options by taking every second element
   print -v fmts -f '%2$s' -- "$fmts[@]"

Completion/Unix/Command/_last

@@ -41,6 +41,7 @@ case $OSTYPE in
       '(-R --nohostname)'{-R,--nohostname}'[suppress display of hostname field]'
       '(-s --since)'{-s+,--since=}'[display lines since the specified time]:time (YYYYMMDDhhmmss)'
       '(-t --until)'{-t+,--until=}'[display lines until the specified time]:time (YYYYMMDDhhmmss)'
+      '(-T --tab-separated)'{-T,--tab-separated}'[use tabs as delimiters]'
       '(-p --present)'{-p+,--present=}'[display who were present at the specified time]:time (YYYYMMDDhhmmss)'
       '(-w --fullnames)'{-w,--fullnames}'[show full user and domain names]'
       '(-x --system)'{-x,--system}'[display shutdown/runlevel entries]'

Completion/Unix/Command/_mv

@@ -14,6 +14,7 @@ case $variant; in
         {simple,never}"[always make simple backups]"'
       '(-b --backup -n --no-clobber)-b[make a backup of each existing destination file]'
       '(-v)--debug[explain how a file is copied]'
+      '--exchange[exchange source and destination]'
       '(-f --force -i --interactive -n --no-clobber)'{-f,--force}"[don't prompt before overwriting]"
       '(-f --force -i --interactive -n --no-clobber)'{-i,--interactive}'[prompt before overwriting existing file]'
       '(-f --force -i --interactive -n --no-clobber)'{-n,--no-clobber}"[don't overwrite existing file]"
@@ -22,7 +23,7 @@ case $variant; in
       '(-S --suffix)'{-S+,--suffix=}'[specify the backup suffix]:backup suffix [~]'
       '(-t --target-directory)'{-t+,--target-directory=}'[move all source arguments into specified directory]:directory:_directories'
       '(-T --no-target-directory)'{-T,--no-target-directory}'[treat final argument as a normal file]'
-      '(-u)--update=-[move only when destination file is older or missing]::update files [older]:(all none older)'
+      '(-u)--update=-[move only when destination file is older or missing]::update files [older]:(all none none-fail older)'
       '(--update)-u[move only when destination file is older or missing]'
       '(-v --verbose)'{-v,--verbose}'[show file names after they are moved]'
       '(- *)--help[display usage information]'

Completion/Unix/Command/_objdump

@@ -32,6 +32,7 @@ case $variant in
       '(-D --disassemble-all)'{-D,--disassemble-all}'[display assembler contents of all sections]'
       '(-S --source)'{-S,--source}'[intermix source code with disassembly]'
       '--source-comment=-[prefix lines of source code with specified text]::text prefix [# ]'
+      '(-Z --decompress)'{-Z,--decompress}'[decompress section(s) before displaying their contents]'
       '(-g --debugging)'{-g,--debugging}'[display debug information in object file]'
       '(-e --debugging-tags)'{-e,--debugging-tags}'[display debug information using ctags style]'
       '(-G --stabs)'{-G,--stabs}'[display (in raw form) any STABS info in the file]'
@@ -176,13 +177,14 @@ case "$state" in
         'O[str-offsets]' \
         "o[loc]" "R[ranges]" "t[pubtypes]" "U[trace_info]" "u[trace_abbrev]" \
         "T[trace_aranges]" "g[gdb_index]" "A[addr]" "c[cu_index]" "k[links]" \
-        "K[follow-links]" && ret=0
+        "K[follow-links]" "D[use-debuginfod]" "E[do-not-use-debuginfod]" && ret=0
   ;;
   dwarf-names)
     _sequence _wanted dwarf-sections expl "dwarf section" compadd - \
         rawline decodedline info abbrev pubnames aranges macro frames \
         frames-interp str str-offsets loc Ranges pubtypes gdb_index trace_info \
-        trace_abbrev trace_aranges addr cu_index links follow-links && ret=0
+        trace_abbrev trace_aranges addr cu_index links follow-links \
+        use-debuginfod do-not-use-debuginfod && ret=0
   ;;
   bfdnames)
     _wanted targets expl target compadd - \

Completion/Unix/Command/_pgrep

@@ -48,6 +48,7 @@ arguments=(
   '--cgroup=[match by cgroup v2 names]:cgroup'
   '--ns=[match only on same namespaces as specified PID]: :_pids'
   '--nslist=[match only on specified namespaces (with --ns)]:namespace:(ipc mnt net pid user uts)'
+  '*--env=[match on environment variable]:var[=value]:_parameters -g "*export*" -qS='
   '(: * -)'{-V,--version}'[display version information]'
   '-z+[match only on specified zone IDs]:zone:_sequence _zones'
 )

Completion/Unix/Command/_ping

@@ -196,6 +196,7 @@ case ${variant}:${${service#ping}:-4} in
   ;;
   iputils:*)
     args+=(
+      '-3[RTT precision (do not round up the result time)]'
       '-A[adaptive]'
       '-b[allow pinging a broadcast address]'
       "-B[don't allow ping to change source address]"
@@ -204,12 +205,14 @@ case ${variant}:${${service#ping}:-4} in
       '-e+[define identifier for ping session]:identifier'
       '(-4)-F+[allocate and set 20-bit flow label]:flow label (hex)'
       '(-)-h[show usage information]'
+      '(-n)-H[force reverse DNS name resolution even for numeric destination]'
       '-I+[specify source interface]:interface:_net_interfaces'
       '-m+[specify mark to tag outgoing packets]:mark'
       "-M+[specify path MTU discovery strategy]:strategy:((
         do\:prohibit\ fragmentation,\ even\ local\ one
 	want\:do\ PMTU\ discovery
-	dont\:don\'t\ set\ DF\ flag))"
+	dont\:don\'t\ set\ DF\ flag
+        probe\:set\ DF\ flag\ and\ bypass\ PMTU\ checks))"
       '(-4)-N+[send ICMPv6 node information queries instead of echo request]:sub option'
       '-O[report outstanding ICMP ECHO reply before sending next packet]'
       '-Q+[set Quality of Service-related bits in ICMP datagrams]:QoS TOS bits'

Completion/Unix/Command/_ps

@@ -172,6 +172,7 @@ case $OSTYPE in
       '--headers[repeat header lines, one per page of output]'
       '(--cols --columns --width)'{--cols,--columns,--width}'[set screen width]:width'
       '(--lines --rows)'{--lines,--rows}'[set screen height]'
+      '--signames[display signal masks using signal names]'
       '--cumulative[include child process data with the parent]'
       '-n[set namelist file for WCHAN display]:file:_files'
       '(--no-headers --no-heading)'{--no-headers,--no-heading}'[suppress headers]'

Completion/Unix/Command/_readelf

@@ -19,8 +19,8 @@ args=(
   '(-D --use-dynamic)'{-D,--use-dynamic}'[use dynamic section info when showing symbols]'
   \*{-x,--hex-dump=}"[dump contents of specified section as bytes]:section:($sections)"
   \*{-p,--string-dump=}"[dump contents of specified section as strings]:section:($sections)"
-  '-w+[show the contents of DWARF2 debug sections]::debug section:(a A r c L f F g i o m p t R l s O u T U k K N)'
+  '*-w+[show the contents of DWARF2 debug sections]::debug section:(a A r c f F g i k K N D E l L m o O p r R s t T u U)'
-  '--debug-dump=[show the contents of DWARF2 debug sections]::section:(abbrev addr aranges cu_index decodedline frames frames-interp gdb_index info loc macro pubnames pubtypes Ranges rawline str str-offsets trace_abbrev trace_aranges trace_info links follow-links no-follow-links)'
+  '*--debug-dump=[show the contents of DWARF2 debug sections]::section:(abbrev addr cu_index frames frames-interp gdb_index info links follow-links no-follow-links use-debuginfod do-not-use-debuginfod rawline decodedline macro loc str-offsets pubnames aranges Ranges str pubtype trace_aranges trace_abbrev trace_info)'
   '(-P --process-links)'{-P,--process-links}'[display the contents of non-debug sections in separate debuginfo files]'
   '(-I --histogram)'{-I,--histogram}'[show histogram of bucket list lengths]'
   '(-W --wide)'{-W,--wide}'[allow output width to exceed 80 characters]'
@@ -59,8 +59,11 @@ case $variant in
       '--no-recurse-limit[disable demangling recursion limit]'
       '-U+[specify how to display unicode characters]:method:(d l e x h i)'
       '--unicode=[specify how to display unicode characters]:method:(default locale escape hex highlight invalid)'
+      '(-X --extra-sym-info)'{-X,--extra-sym-info}'[display extra information when showing symbols]'
+      '!(-X --extra-sym-info)--no-extra-sym-info'
       '(-L --lint --enable-checks)'{-L,--lint,--enable-checks}'[display warning messages for possible problems]'
       \*{-R,--relocated-dump=}"[dump contents of specified section as relocated bytes]:section:($sections)"
+      \*{-j,--display-section=}'[display contents of specified section]:section'
       "--dwarf-depth=[don't show DIEs at greater than specified depth]:depth"
       '--dwarf-start=[show DIEs starting at specified depth or deeper]:depth'
       '--ctf=[display compact C type format info from section]:section'

Completion/Unix/Command/_strip

@@ -41,6 +41,7 @@ if _pick_variant -r variant gnu=GNU elftoolchain=elftoolchain $OSTYPE --version;
         '(-D --enable-deterministic-archives -U --disable-deterministic-archives)'{-U,--disable-deterministic-archives}'[disable -D behavior]'
         '(-D --enable-deterministic-archives -U --disable-deterministic-archives)'{-D,--enable-deterministic-archives}'[produce deterministic output when stripping archives (zero file metadata)]'
         '--remove-relocations=[remove relocations from specified section]:section'
+        '--strip-section-headers[strip section headers from the output]'
         '--strip-dwo[remove all DWARF .dwo sections]'
         '!(--no-merge-notes)'{-M,--merge-notes}
         "--no-merge-notes[don't attempt to remove redundant notes]"

Completion/Unix/Command/_uptime

@@ -9,9 +9,10 @@ case $variant in
     _arguments -s -S : \
       '(: -)'{-h,--help}'[display help information]' \
       '(: -)'{-V,--version}'[display version information]' \
-      + '(excl)' \
+      '(-c --container)'{-c,--container}'[show container uptime]' \
-      {-p,--pretty}'[display uptime in pretty format]' \
+      '(-p --pretty -s --since -r --raw)'{-p,--pretty}'[display uptime in pretty format]' \
-      {-s,--since}'[display date/time of system boot]'
+      '(-r --raw -p --pretty)'{-r,--raw}'[uptime values in raw format]' \
+      '(-s --since -p --pretty)'{-s,--since}'[display date/time of system boot]'
     return
     ;;
   gnu)

Completion/Unix/Command/_w

@@ -6,6 +6,7 @@ case $OSTYPE in
   linux*)
     args=(
       '(H -f --from)'{-f,--from}'[toggle display of remote hostname]'
+      '(-c --container)'{-c,--container}'[show container uptime]'
       '(H -h)--no-header[suppress the heading]'
       '(H -i --ip-addr)'{-i,--ip-addr}'[display IP address instead of hostname]'
       '(H -o --old-style -s --short)'{-o,--old-style}'[old style output format]'