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pkginfo(F)

pkgmk(ADM)


 prototype(F)                    19 June 1992                    prototype(F)


 Name

    prototype - package information file

 Description

    prototype is an ASCII file used to specify package information.  Each
    entry in the file describes a single deliverable object.  An object may
    be a data file, directory, source file, executable object, etc.  This
    file is generated by the package developer.

    Entries in a prototype file consist of several fields of information
    separated by white space.  Comment lines begin with a ``#'' and are
    ignored.  The fields are described below and must appear in the order
    shown.

    part      An optional field designating the part number in which the
              object resides. A part is a collection of files, and is the
              atomic unit by which a package is processed.  A developer can
              choose criteria for grouping files into a part (for example,
              based on class). If this field is not used, part 1 is assumed.

    ftype     A one-character field which indicates the file type.  Valid
              values are:

              f   a standard executable or data file

              e   a file to be edited upon installation or removal

              v   volatile file (one whose contents are expected to change)

              d   directory

              x   an exclusive directory

              l   linked file

              p   named pipe

              c   character special device

              b   block special device

              i   installation script or information file

              s   symbolic link

    class     The installation class to which the file belongs.  This name
              must contain only alphanumeric characters and be no longer than
              12 characters.  The field is not specified for installation
              scripts.  (admin and all classes beginning with capital letters
              are reserved class names.)

    pathname  The pathname where the file will reside on the target machine,
              for example, /usr/bin/mail or /bin/ras_proc.  Relative path-
              names (those that do not begin with a slash) indicate that the
              file is relocatable.  The form

                 path1=path2

              may be used for two purposes: to define a link and to define
              local pathnames.

              For linked files, path1 indicates the destination of the link
              and path2 indicates the source file.  (This format is mandatory
              for linked files.)

              For symbolically linked files, path2 can be a relative path-
              name, such as ./ or ../.  For example, if you enter a line such
              as

                 s /foo/bar/etc/mount=../etc/mount

              path2 (/foo/bar/etc/mount) will be a symbolic link to
              ../etc/mount.

              For local pathnames, path1 indicates the pathname an object
              should have on the machine where the entry is to be installed
              and path2 indicates either a relative or fixed pathname to a
              file on the host machine which contains the actual contents.

              A pathname may contain a variable specification, which will be
              resolved at the time of installation.  This specification
              should have the form $[A-Z].

    major     The major device number.  The field is only specified for block
              or character special devices.

    minor     The minor device number.  The field is only specified for block
              or character special devices.

    mode      The octal mode of the file (for example, 0664).  A question
              mark (?) indicates that the mode will be left unchanged, imply-
              ing that the file already exists on the target machine.  This
              field is not used for linked files or packaging information
              files.

    owner     The owner of the file (for example, bin or root).  The field is
              limited to 14 characters in length.  A question mark (?) indi-
              cates that the owner will be left unchanged, implying that the
              file already exists on the target machine.  This field is not
              used for linked files or packaging information files.

              Can be a variable specification in the form of $[A-Z].  Will be
              resolved at installation time.

    group     The group to which the file belongs (for example, bin or sys).
              The field is limited to 14 characters in length.  A question
              mark (?) indicates that the group will be left unchanged,
              implying that the file already exists on the target machine.
              This field is not used for linked files or packaging informa-
              tion files.

              Can be a variable specification in the form of $[A-Z].  Will be
              resolved at installation time.

    An exclamation point (!) at the beginning of a line indicates that the
    line contains a command.  These commands are used to incorporate files in
    other directories, to locate objects on a host machine, and to set per-
    manent defaults.  The following commands are available:

    search         Specifies a list of directories (separated by white space)
                   to search for when looking for file contents on the host
                   machine.  The basename of the ``path'' field is appended
                   to each directory in the ordered list until the file is
                   located.

    include        Specifies a pathname which points to another prototype
                   file to include.  Note that search requests do not span
                   ``include'' files.

    default        Specifies a list of attributes (mode, owner, and group) to
                   be used by default if attribute information is not pro-
                   vided for prototype entries which require the information.
                   The defaults do not apply to entries in ``include'' proto-
                   type files.

    param=value    Places the indicated parameter in the current environment.

    The above commands may have variable substitutions embedded within them,
    as demonstrated in the two example prototype files below.

    Before files are overwritten during installation, they are copied to a
    temporary pathname.  The exception to this rule is files whose mode
    includes execute permission, unless the file is editable (that is,
    ``ftype'' is e).  For files which meet this rule, the existing version is
    linked to a temporary pathname, and the original file is removed.  This
    allows processes which are executing during installation to be overwrit-
    ten.

 Examples

    Example 1:

    !PROJDIR=/usr/proj
    !BIN=$PROJDIR/bin
    !CFG=$PROJDIR/cfg
    !LIB=$PROJDIR/lib
    !HDRS=$PROJDIR/hdrs
    !search /usr/myname/usr/bin /usr/myname/src /usr/myname/hdrs
    i pkginfo=/usr/myname/wrap/pkginfo
    i depend=/usr/myname/wrap/depend
    i version=/usr/myname/wrap/version
    d none /usr/wrap 0755 root bin
    d none /usr/wrap/usr/bin 0755 root bin
    ! search $BIN
    f none /usr/wrap/bin/INSTALL 0755 root bin
    f none /usr/wrap/bin/REMOVE 0755 root bin
    f none /usr/wrap/bin/addpkg 0755 root bin
    !default 755 root bin
    f none /usr/wrap/bin/audit
    f none /usr/wrap/bin/listpkg
    f none /usr/wrap/bin/pkgmk
    # The logfile starts as a zero length file, since the source
    # file has zero length. Later, the size of logfile grows.
    v none /usr/wrap/logfile=/usr/wrap/log/zero_length 0644 root bin
    # the following specifies a link (dest=src)
    l none /usr/wrap/src/addpkg=/usr/wrap/bin/rmpkg
    ! search $SRC
    !default 644 root other
    f src /usr/wrap/src/INSTALL.sh
    f src /usr/wrap/src/REMOVE.sh
    f src /usr/wrap/src/addpkg.c
    f src /usr/wrap/src/audit.c
    f src /usr/wrap/src/listpkg.c
    f src /usr/wrap/src/pkgmk.c
    d none /usr/wrap/data 0755 root bin
    d none /usr/wrap/save 0755 root bin
    d none /usr/wrap/spool 0755 root bin
    d none /usr/wrap/tmp 0755 root bin
    d src /usr/wrap/src 0755 root bin

    Example 2:

    # this prototype is generated by 'pkgproto' to refer
    # to all prototypes in my src directory
    !PROJDIR=/usr/dew/projx
    !include $PROJDIR/src/cmd/prototype
    !include $PROJDIR/src/cmd/audmerg/protofile
    !include $PROJDIR/src/lib/proto

 See also

    pkginfo(F), pkgmk(ADM)

 Notes

    Normally, if a file is defined in the prototype file but does not exist,
    that file is created at the time of package installation.  However, if
    the file pathname includes a directory that does not exist, the file will
    not be created.  For example, if the prototype file has the following
    entry:

       f none /usr/dev/bin/command

    and that file does not exist, it will be created if the directory
    /usr/dev/bin already exists or if the prototype also has an entry defin-
    ing the directory:

       d none /usr/dev/bin


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