#compdef lslogins
# ------------------------------------------------------------------------------
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# ------------------------------------------------------------------------------
# Description
# -----------
#
#  Completion script for lslogins v2.41 (https://github.com/util-linux/util-linux)
#
# ------------------------------------------------------------------------------
# Authors
# -------
#
#  * Shohei Yoshida (https://github.com/syohex) <syohex@gmail.com>
#
# ------------------------------------------------------------------------------

(( $+functions[_lslogins_output_columns] )) ||
_lslogins_output_columns() {
  local -a columns=(
    "USER[user name]"
    "UID[user ID]"
    "GECOS[full user name]"
    "HOMEDIR[home directory]"
    "SHELL[login shell]"
    "NOLOGIN[log in disabled by nologin(8) or pam_nologin(8)]"
    "PWD-LOCK[password defined, but locked]"
    "PWD-EMPTY[password not defined]"
    "PWD-DENY[login by password disabled]"
    "PWD-METHOD[password encryption method]"
    "GROUP[primary group name]"
    "GID[primary group ID]"
    "SUPP-GROUPS[supplementary group names]"
    "SUPP-GIDS[supplementary group IDs]"
    "LAST-LOGIN[date of last login]"
    "LAST-TTY[last tty used]"
    "LAST-HOSTNAME[hostname during the last session]"
    "FAILED-LOGIN[date of last failed login]"
    "FAILED-TTY[where did the login fail?]"
    "HUSHED[user's hush settings]"
    "PWD-WARN[days user is warned of password expiration]"
    "PWD-CHANGE[date of last password change]"
    "PWD-MIN[number of days required between changes]"
    "PWD-MAX[max number of days a password may remain unchanged]"
    "PWD-EXPIR[password expiration date]"
    "CONTEXT[the user's security context]"
    "PROC[number of processes run by the user]"
  )

  _values -s ',' column $columns
}

_arguments \
  '(- *)'{-h,--help}'[display this help]' \
  '(- *)'{-V,--version}'[display version]' \
  '(-a --acc-expiration)'{-a,--acc-expiration}'[display info about passwords expiration]' \
  '(-c --colon-separate)'{-c,--colon-separate}'[display data in a format similar to /etc/passwd]' \
  '(-e --export)'{-e,--export}'[display in an export-able output format]' \
  '(-f --failed)'{-f,--failed}"[display data about the user's last failed logins]" \
  '(-G --supp-groups)'{-G,--supp-groups}'[display information about groups]' \
  '(-g --groups)'{-g,--groups=}'[display users belonging to the given group]:group:_groups' \
  '(-L --last)'{-L,--last}"[show info about the user's last login sessions]" \
  '(-l --logins)'{-l,--logins}'[display only users from the given logins]:logins' \
  '(-n --newline)'{-n,--newline}'[display each piece of information on a new line]'\
  '--noheadings[do not print headings]' \
  '--truncate[do not truncate output]' \
  '(-o --output)'{-o,--output=-}'[output columns]:columns:_lslogins_output_columns' \
  '(-o --output --output-all)--output-all[output all columns]' \
  '(-p --pwd)'{-p,--pwd}'[display information related to login by password]' \
  '(-r --raw)'{-r,--raw}'[display in raw mode]' \
  '(-s --system-accs)'{-s,--system-accs}'[display system accounts]' \
  '--time-format=[display dates format]:type:(short full iso)' \
  '(-u --user-accs)'{-u,--user-accs}'[display user accounts]' \
  '(-y --shell)'{-y,--shell}'[use column names to be usable as shell variable identifiers]' \
  '(-Z --context)'{-Z,--context}'[display SELinux contexts]' \
  '(-z --print0)'{-z,--print0}'[delimit user entries with a nul character]' \
  '--wtmp-file[set an alternate path for wtmp]:path:_files' \
  '--btmp-file[set an alternate path for btmp]:path:_files' \
  '--lastlog[set an alternate path for lastlog]:path:_files' \
  '--lastlog2[set an alternate path for lastlog2]:path:_files'

# Local Variables:
# mode: Shell-Script
# sh-indentation: 2
# indent-tabs-mode: nil
# sh-basic-offset: 2
# End:
# vim: ft=zsh sw=2 ts=2 et