 |
Index for Section 4 |
|
 |
Alphabetical listing for K |
|
 |
Bottom of page |
|
kitcap(4)
NAME
kitcap - Kit descriptor database for gentapes and gendisk utilities
SYNOPSIS
Disk Media Descriptor
ProdcodeHD:partition:\
dd=destdir[,kk=true][,rootdd=dirname]:\
Product_Description:\
kitdir[,kitdir]...:instctrl:subset[,subset]...\
[:dd=distdir[,kk=true][,rootdd=dirname]:\
Product_Description:\
kitdir[,kitdir]...:instctrl:subset[,subset]...]...
Tape Media Descriptor
ProdCode{MT|TK}|Product Description:\
directory[,directory]...:SPACE:SPACE:SPACE:\
INSTCTRL:subset[,subset]...\
[:%%N:subset[,subset]...]...
DESCRIPTION
The kitcap file is a database for kit descriptors. This database contains
product codes, media codes, and the names of the directories, files, and
subsets that make up a product description used by gentapes or gendisk to
create distribution media.
The following rules apply to kitcap records:
· The first field is separated from the rest of the record by a colon
(:) for disk media descriptors and by a pipe character (|) for tape
media descriptors.
· Separate all other fields with colons (:).
· Indicate continuation with a backslash (\) at the end of the line.
· Lines starting with a pound sign (#) are comments and are ignored.
· Comments within a record start with a pound sign (#) and end with a
colon (:). Use this feature sparingly.
Disk Media Descriptors
The following sample kitcap entry is for disk media:
ProdCodeHD:partition:\
dd=/:Product_Description:\
directory1:directory2:directory3:\
instctrl:subset1:subset2:subset3:subset4:subset5:\
dd=SUB/DIR:Product_Description:\
directory1:directory2:directory3:\
instctrl:subset1:subset2:subset3:subset4:subset5
The following fields make up the kitcap descriptor for disk media:
Kit Name
The Kit Name field consists of two concatenated subfields: the product
code and the media code.
ProdCode
This is an arbitrary alphanumeric name unique to the product.
Typical codes include a product identifier and a version
identifier, as shown in the EXAMPLES section. For example, if the
product name is MYPRODUCT and the version is 1.0, the product-code
might be MYPRODUCT100.
Media code
The media code for disks is HD.
partition
This field specifies the partition where the software will be written
on the media by the gendisk utility. Valid values are a through h. The
usual value is c, as it spans the entire disk.
dd=destdir
This field specifies the directory in which to write the subsets on the
disk media being created. The contraction dd can be thought of as the
destination directory for the subsets. This field is required and
allows a hierarchical structure so that you can put multiple products
on the same disk or place parts of one product into different areas on
the disk.
Typically, a disk is mounted by the gendisk utility to a temporary
mount point under /usr/tmp. This location becomes the disk's root
directory. To specify only one directory for an entire product, a valid
entry would be dd=/. This entry tells the gendisk utility to write all
the following subsets under the mount point.
You also may use the following parameters in the dd field:
kk=true
This parameter can be used for kernel product kits and hardware
product kits, and indicates that the kit is needed during the boot
process. When the gendisk utility finds this parameter, it
automatically generates a kitname.kk file.
rootdd=dirname
This parameter specifies kit placement on the distribution media,
relative to the kit-specific directory such as OAT100/kit. For
example, rootdd=.. would place the kit's root under the OAT100
directory on the distribution media.
In the disk kitcap descriptor example shown in the EXAMPLES
section, the first five subsets are written to the mount point, or
root directory, for the disk media being made. Then a new
directory, /mnt_point/SUB/DIR, is created on the disk media and the
next five subsets are written into that directory.
It is important to note that the top-level directory of the media
disk is always considered the mount point used by the gendisk
script and is referenced by dd=/. Any subdirectories listed as
destination directories are created starting from the mount point
and must be referenced in full. For instance, to put some other
subsets in a subdirectory of DIR in the previous example, the entry
would be dd=SUB/DIR/SUBSUBDIR. Each new destination directory
requires a product description.
Product_Description
This field is similar to the optional product description for magnetic
tape, but for disk media the product description is a required field.
All words in the description must be connected with underscores (_).
The gendisk script removes the underscores at run time. For example,
to create the description for "This is a good product", the Product
Description entry for disk media would be: This_is_a_good_product
directoryN
One or more product source directories. The gendisk utility can produce
a multiproduct disk with subsets from different products, based in
different directories, and merge them on the disk to form a combined
product. Directory entries provide the full path locations for the
subsets to be put on the media. There must be at least one directory
entry for each kitcap descriptor.
instctrl
The instctrl directory contains setld control information. This is
analogous to the INSTCTRL file for magnetic tape.
subsetN
The subset fields provide a list of subsets or files to be either
written to the disk media or verified from the disk media. Each subset
listed must be stored in one of the directories listed in the kitcap
descriptor. If a file or subset is stored in a subdirectory of one of
the directories listed in the kitcap descriptor, it is possible to
include that subpath with the subset or file name entry instead of
listing the entire path or subpath as another directory listing. For
example, a directory listed in the kitcap descriptor under the rules
given in the directoryN section is listed as /KITS/MYPRODUCT/001.
A particular subset or file to be included on the media is stored in
/KITS/MYPRODUCT/001/subdirectory/subset.
Since the subdirectory/subset specification is part of the
/KITS/MYPRODUCT/001 directory tree, it is not necessary to include the
full path of the /KITS/MYPRODUCT/001/ subdirectory in the directory
listing. Alternatively, you could include the subdirectory path with
the subset name in the subset list. For example:
MY-PROD-001HD:c:\
dd=/KITS/MYPRODUCT/001:This_is_a_good_product:\
instctrl:subset1:subset2:\
subdirectory/subset3:\
subset4
Magnetic Tape Media Descriptors
The following kitcap entry examples are for TK50 and MT9 media types,
respectively:
ProdCodeTK|Product Description:directory1:directory2:\
directory3:SPACE:SPACE:SPACE:INSTCTRL:subset1:subset2:\
subset3:subset4:subset5
ProdCodeMT|Product Description:directory1:directory2:\
directory3:SPACE:SPACE:SPACE:INSTCTRL:subset1:subset2:\
subset3:subset4:subset5:%%2:subset6:subset7:subset8:\
subset9:subset10
The following fields make up the kitcap descriptor for magnetic tape media:
Kit Name
The Kit Name field consists of two concatenated subfields: the product
code and the media code. For tape media, it is separated from the rest
of the record by a pipe character (|).
ProdCode
This is an arbitrary alphanumeric name unique to the product,
including both product and version identifiers as shown in the
EXAMPLES section. For example, if the product name is MYPRODUCT
Version 1.0, the product-code might be MYPRODUCT100.
Media code (TK or MT)
The media code is a 2-letter reference specifying the type of media
to be used. This must be either TK for TK50 or MT for 9-track
magnetic tape devices.
Product Description
This field is a description of the software product to be created by
the gentapes utility. It replaces the NAME field in the control file
(filename.ctrl) for each of the subsets that make up a product. This
field is optional for magnetic tape media.
directoryN
The gentapes utility can produce multiproduct tapes. That is, it can
take subsets from different products, based in different directories,
and merge them on the tape to form a combined product. Directory
entries provide the full path locations for the subsets to be put on
the media. There must be at least one directory entry for each kitcap
descriptor.
SPACE
The SPACE file is a placeholder for tape records, and contains 10Kb of
NULL characters. Three SPACE files are used as dummy files to ensure
compatibility with operating system kits.
INSTCTRL
The INSTCTRL image contains setld control information.
subsetN
The subset fields provide a list of subsets or files to be either
written to the magnetic tape media or verified from the magnetic tape
media. Each subset listed must be stored in one of the directories
listed in the kitcap descriptor. If a file or subset is stored in a
subdirectory of one of the directories listed in the kitcap descriptor,
you can include that subpath with the subset or file name entry instead
of listing the entire path or subpath as another directory listing. For
example, a directory listed in the kitcap descriptor under the rules
given in the directoryN section is listed as /KITS/MYPRODUCT/001.
A particular subset or file to be included on the media is stored in
/KITS/MYPRODUCT/001/subdirectory/subset.
Since the subdirectory/subset specification is part of the
/KITS/MYPRODUCT/001 directory tree, it is not necessary to include the
full path of the /KITS/MYPRODUCT/001/ subdirectory in the directory
listing. Alternatively, you could include the subdirectory path with
the subset name in the subset list. For example:
MY-PROD-001MT|This is a good product:\
/KITS/MYPRODUCT/001:SPACE:SPACE:SPACE:\
INSTCTRL:subset1:subset2:\
subdirectory/subset3:subset4
Volume identifier (%%n)
The volume identifier is optional. Multitape support is provided for
products that have subsets or files that require more space than is
available on a single 9-track magnetic tape. If the subset list results
in an end-of-tape condition, the subset list can be split into any
number of multivolume sets by placing %%n anywhere appropriate in the
subset list (where n is the volume number of the next tape). The
subsets listed between the volume identifiers must fit on a single
piece of media. By default, the subset list located directly after the
directory list is always considered the first volume. Therefore, a
volume identifier is not necessary for the first volume in a
multivolume kit descriptor.
EXAMPLES
1. The following example shows a disk descriptor record for a kit with
multiple products:
MYPRODUCT400HD:c:\
dd=MYPRODUCT/BASE:\
MYPRODUCT_software_version_4_base_subsets:\
/directory1:/directory2:/directory3:\
instctrl:subset1:subset2:subset3:subset4:subset5:\
dd=MYPRODUCT/NONBASE:\
MYPRODUCT_software_version_4_nonbase_subsets:\
/directory1:/directory2:/directory3:\
instctrl:subset1:subset2:subset3:subset4:subset5
2. The following example shows a tape descriptor record for a single-
volume kit for a TK50 device:
MYPRODUCT400TK|MYPRODUCT software version 4:\
:# directory listing :\
/directory1:/directory2:/directory3:\
SPACE:SPACE:SPACE:INSTCTRL:\
:# subset listing :\
subset1:subset2:subset3:subset4:subset5
3. The following example shows a tape descriptor record for a multiple-
volume kit for a 9-track magnetic tape device:
MYPRODUCT400MT|MYPRODUCT software version 4:\
/directory1:/directory2:/directory3:\
SPACE:SPACE:SPACE:INSTCTRL:\
subset1:subset2:subset3:subset4:subset5:\
:# Volume 2 :%%2:\
subset6:subset7:subset8:subset9:subset10
4. The following example shows a disk descriptor record for a kit with a
single product:
MYPRODUCT400HD:c:\
dd=/:MYPRODUCT_software_version_4:\
/directory1:/directory2:/directory3:\
instctrl:subset1:subset2:subset3:subset4:subset5
FILES
/etc/kitcap
Default kit descriptor database for gentapes and gendisk utilities
SEE ALSO
Commands: gendisk(1), gentapes(1)
Guide to Preparing Product Kits
 |
Index for Section 4 |
|
 |
Alphabetical listing for K |
|
 |
Top of page |
|