lsofrs 1.0.0

Modern, high-performance lsof implementation in Rust
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#compdef lsofrs

local curcontext="$curcontext" ret=1
local -a state line expl alts suf hsuf pref

_arguments -C -s -S \
  '(-)'{-\?,-h,--help}'[display help]' \
  '-a[AND selections (default: OR)]' \
  '-c[select by command name (prefix, ^exclude, /regex/)]:command name' \
  '-d[select file descriptors (comma-separated, N-M ranges, ^FD to exclude)]:file descriptors:->filedes' \
  '-g[select by process group ID (comma-separated)]:process group ID:_sequence -s , _pgids' \
  '-p[select by PID (comma-separated, ^PID to exclude)]:process ID:_sequence -s , _pids' \
  '-u[select by user (comma-separated, ^user to exclude)]:user:_users -S,' \
  '(*)*-i[select internet connections \[4|6|protocol@host:port\]]::address:->addresses' \
  '-n[inhibit hostname lookup]' \
  '-N[select NFS files]' \
  '-P[inhibit port name lookup]' \
  '-U[select UNIX domain socket files]' \
  '-F[field output format (chars: p=pid, c=cmd, f=fd, n=name, t=type)]:fields:->fields' \
  '(-J --json)'{-J,--json}'[JSON output]' \
  '-R[show parent PIDs]' \
  '--pgid-show[show process group IDs]' \
  '(-t)-t[terse output (PIDs only)]' \
  '-0[use NUL field terminator instead of NL]' \
  '-w[suppress warnings]' \
  '-r[repeat every N seconds]:seconds' \
  '--leak-detect=-[FD leak detection \[interval,threshold\]]::interval,threshold' \
  '--delta[delta highlighting in repeat mode]' \
  '(-W --monitor)'{-W,--monitor}'[live full-screen monitor mode]' \
  '(--summary --stats)'{--summary,--stats}'[aggregate FD summary/statistics]' \
  '--follow[follow a single process FDs in real-time]:process ID:_pids' \
  '(-)'{-V,--version}'[display version]' \
  '*:file:_files' && ret=0

case $state in
  addresses)
    if compset -P 1 '*:'; then
      _ports && ret=0
    else
      if compset -P 1 '*@'; then
        pref=()
      else
        pref=( -P @ )
        suf=( -qS @ )
        [[ $PREFIX = (#i)(4|6|tcp|udp)* ]] || alts=( 'ip-versions:IP version:(4 6)' )
        compset -P '[46]'
        alts+=( 'protocols:protocol:compadd $suf -M "m:{a-z}={A-Z}" TCP UDP' )
      fi
      if compset -S '@*'; then
        suf=()
      else
        hsuf=( -qS : )
        compset -S ':*' && hsuf=()
        alts+=( "hosts:host:_hosts $pref $hsuf" )
      fi
      _alternative $alts && ret=0
    fi
  ;;
  fields)
    local -a fields
    fields=(
      'p[PID]'
      'c[command name]'
      'u[user ID]'
      'L[login name]'
      'R[parent PID]'
      'g[process group ID]'
      'f[file descriptor]'
      't[file type]'
      'D[device number]'
      's[file size]'
      'o[file offset]'
      'i[inode number]'
      'n[file name]'
      'P[protocol name]'
      'T[TCP/TPI info]'
      '0[use NUL terminator]'
    )
    compset -P '*'
    _describe -t fields "field" fields -S '' && ret=0
  ;;
  filedes)
    _sequence -s , _wanted -x file-descriptors expl "file descriptor" compadd - \
        cwd err jld ltz mem mmap pd rtd tr txt v86 && ret=0
  ;;
esac

return ret