#compdef svn svnadmin svnadmin-static=svnadmin

_svn () {

  _arguments -s \
    '*::svn command:_svn_command'
}

_svnadmin () {

  _arguments -s \
    '*::svnadmin command:_svnadmin_command'
}

(( $+functions[_svn_command] )) ||
_svn_command () {
  local cmd

  if (( ! $+_svn_cmds )); then
    typeset -gA _svn_cmds
    _svn_cmds=(
	${=${(f)${${"$(svn help)"#l#*Available subcommands:}%%Subversion is a tool*}}/(#s)[[:space:]]#(#b)([a-z]##)[[:space:]]#(\([a-z, ?]##\))#/$match[1] :$match[1]${match[2]:+:${${match[2]//[(),]}// /:}}:}
    )
  fi

  if (( CURRENT == 1 )); then
    _tags commands && { compadd "$@" -k _svn_cmds || compadd "$@" ${_svn_cmds} }
  else
    local curcontext="$curcontext"

    cmd="${${(k)_svn_cmds[(R)*:$words[1]:*]}:-${(k)_svn_cmds[(i):$words[1]:]}}"
    if (( $#cmd )); then
      curcontext="${curcontext%:*:*}:svn-${cmd}:"
      _svn_subcommand $cmd
    else
      _message "unknown svn command: $words[1]"
    fi
  fi
}

(( $+functions[_svn_subcommand] )) ||
_svn_subcommand () {
  local subcmd _svn_subcmds _svn_subcmd_usage

  _svn_subcmd_usage=${${(M)${(f)"$(svn help $1)"}:#usage:*}#usage: $1 }

  _svn_subcmds=(
    ${${=${${${(M)${(f)"$(svn help $1)"##*Valid options:}:#*:*}%% #:*}/ arg/:arg:}/(#b)-([[:alpha:]]) \[--([a-z-]##)\](:arg:)#/(--$match[2])-$match[1]$match[3] (-$match[1])--$match[2]$match[3]}[2,-1]}
  )

  [[ "$_svn_subcmd_usage" == *URL* ]] && _svn_subcmds=($_svn_subcmds ":url:_urls")
  [[ "$_svn_subcmd_usage" == *PATH* ]] && _svn_subcmds=($_svn_subcmds "*:path:_files")

    _arguments \
    	"$_svn_subcmds[@]" && ret=0

    return ret

}


(( $+functions[_svn_admincommand] )) ||
_svnadmin_command () {
  local cmd

  if (( ! $+_svnadmin_cmds )); then
    typeset -gA _svnadmin_cmds
    _svnadmin_cmds=(
	${=${(f)${${"$(svnadmin help)"#l#*Available subcommands:}}}/(#s)[[:space:]]#(#b)([a-z]##)[[:space:]]#(\([a-z, ?]##\))#/$match[1] :$match[1]${match[2]:+:${${match[2]//[(),]}// /:}}:}
    )
  fi

  if (( CURRENT == 1 )); then
    _tags commands && { compadd "$@" -k _svnadmin_cmds || compadd "$@" ${(kv)=_svnadmin_cmds} }
  else
    local curcontext="$curcontext"

    cmd="${${(k)_svnadmin_cmds[(R)*:$words[1]:*]}:-${(k)_svnadmin_cmds[(i):$words[1]:]}}"
    if (( $#cmd )); then
      curcontext="${curcontext%:*:*}:svnadmin-${cmd}:"
      _svnadmin_subcommand $cmd
    else
      _message "unknown svnadmin command: $words[1]"
    fi
  fi
}

(( $+functions[_svnadmin_subcommand] )) ||
_svnadmin_subcommand () {
  local subcmd _svnadmin_subcmds _svnadmin_subcmd_usage

  _svnadmin_subcmd_usage=${${(M)${(f)"$(svnadmin help $1)"}:#$1: usage:*}#$1: usage: svnadmin $1 }

  _svnadmin_subcmds=(
    ${${=${${${(M)${(f)"$(svnadmin help $1)"##*Valid options:}:#*:*}%% #:*}/ arg/:arg:}/(#b)-([[:alpha:]]) \[--([a-z-]##)\](:arg:)#/(--$match[2])-$match[1]$match[3] (-$match[1])--$match[2]$match[3]}[2,-1]}
  )

  [[ "$_svnadmin_subcmd_usage" == *REPOS_PATH* ]] &&
  _svnadmin_subcmds=($_svnadmin_subcmds ":path:_files -/")

    _arguments \
    	"$_svnadmin_subcmds[@]" && ret=0

    return ret

}


_subversion () {
    case $service in
    	(svn) _svn "$@" ;;
	(svnadmin) _svnadmin "$@" ;;
    esac
}

_subversion "$@"