# (C) 2010 magicant

# Completion script for the "touch" command.
# Supports POSIX 2008, GNU coreutils 8.6, FreeBSD 8.1, OpenBSD 4.8, NetBSD 5.0,
# Mac OS X 10.6.4, SunOS 5.10, HP-UX 11i v3.

function completion/touch {

        case $("${WORDS[1]}" --version 2>/dev/null) in
                (*'coreutils'*) typeset type=GNU ;;
                (*)             typeset type="$(uname 2>/dev/null)" ;;
        esac
        case $type in
                (GNU) typeset long=true ;;
                (*)   typeset long= ;;
        esac

        typeset OPTIONS ARGOPT PREFIX
        OPTIONS=( #>#
        "a; change the last access time only"
        "c ${long:+--no-create}; don't create files if missing; ignore missing files"
        "d: ${long:+--date:}; specify the time to change to (new syntax)"
        "m; change the last modified time only"
        "r: ${long:+--reference:}; change to the time of the specified file"
        "t:; specify the time to change to (traditional syntax)"
        ) #<#

        case $type in (FreeBSD)
                OPTIONS=("$OPTIONS" #>#
                "A:; specify the time to change to (don't change date)"
                ) #<#
        esac
        case $type in (Darwin|FreeBSD|NetBSD)
                OPTIONS=("$OPTIONS" #>#
                "f; try to change times regardless of permissions"
                ) #<#
        esac
        case $type in (GNU|FreeBSD|NetBSD)
                OPTIONS=("$OPTIONS" #>#
                "h ${long:+--no-dereference}; change the time of a symbolic link itself"
                ) #<#
        esac
        case $type in (GNU)
                OPTIONS=("$OPTIONS" #>#
                "--time:; specify the type of time to change"
                "--help"
                "--version"
                ) #<#
        esac

        command -f completion//parseoptions ${long:+-es}
        case $ARGOPT in
        (-)
                command -f completion//completeoptions
                ;;
        (A)
                ;;
        (d|--date)
                ;;
        (t)
                ;;
        (--time) #>>#
                complete -P "$PREFIX" -D "change the last access time only" atime access use
                complete -P "$PREFIX" -D "change the last modified time only" mtime modify
                ;; #<<#
        (*)
                complete -P "$PREFIX" -f
                ;;
        esac

}


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