Case Study Files
The pkginfo File
PKG=ncmp
NAME=NCMP Utilities
CATEGORY=application, tools
BASEDIR=/
ARCH=SPARC
VERSION=RELEASE 1.0, Issue 1.0
CLASSES=""
NCMPBIN=/bin
NCMPMAN=/usr/man
EMACS=/usr/emacs
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The prototype File
i pkginfo
i request
x bin $NCMPBIN 0755 root other
f bin $NCMPBIN/dired=/usr/ncmp/bin/dired 0755 root other
f bin $NCMPBIN/less=/usr/ncmp/bin/less 0755 root other
f bin $NCMPBIN/ttype=/usr/ncmp/bin/ttype 0755 root other
f emacs $NCMPBIN/emacs=/usr/ncmp/bin/emacs 0755 root other
x emacs $EMACS 0755 root other
f emacs $EMACS/ansii=/usr/ncmp/lib/emacs/macros/ansii 0644 root other
f emacs $EMACS/box=/usr/ncmp/lib/emacs/macros/box 0644 root other
f emacs $EMACS/crypt=/usr/ncmp/lib/emacs/macros/crypt 0644 root other
f emacs $EMACS/draw=/usr/ncmp/lib/emacs/macros/draw 0644 root other
f emacs $EMACS/mail=/usr/ncmp/lib/emacs/macros/mail 0644 root other
f emacs $NCMPMAN/man1/emacs.1=/usr/ncmp/man/man1/emacs.1 0644 root other
d man $NCMPMAN 0755 root other
d man $NCMPMAN/man1 0755 root other
f man $NCMPMAN/man1/dired.1=/usr/ncmp/man/man1/dired.1 0644 root other
f man $NCMPMAN/man1/ttype.1=/usr/ncmp/man/man1/ttype.1 0644 root other
f man $NCMPMAN/man1/less.1=/usr/ncmp/man/man1/less.1 0644 inixmr other
|
The request Script
trap 'exit 3' 15
# determine if and where general executables should be placed
ans=`ckyorn -d y \
-p "Should executables included in this package be installed"
` || exit $?
if [ "$ans" = y ]
then
CLASSES="$CLASSES bin"
NCMPBIN=`ckpath -d /usr/ncmp/bin -aoy \
-p "Where should executables be installed"
` || exit $?
fi
# determine if emacs editor should be installed, and if it should
# where should the associated macros be placed
ans=`ckyorn -d y \
-p "Should emacs editor included in this package be installed"
` || exit $?
if [ "$ans" = y ]
then
CLASSES="$CLASSES emacs"
EMACS=`ckpath -d /usr/ncmp/lib/emacs -aoy \
-p "Where should emacs macros be installed"
` || exit $?
fi
|
Note that a request script can exit without leaving
any files on the file system. For installations on Solaris versions prior
to 2.5 and compatible versions (where no checkinstall
script may be used) the request script is the correct
place to test the file system in any manner necessary to ensure that the installation
will succeed. When the request script exits with code
1, the installation will quit cleanly.
These example files show the use of parametric paths to establish multiple
base directories. However, the preferred method involves use of the BASEDIR
parameter which is managed and validated
by the pkgadd command. Whenever multiple base directories
are used, take special care to provide for installation of multiple versions
and architectures on the same platform.