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Wrap
Linux/UNIX/POSIX Shell Script
|
2006-11-29
|
2KB
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85 lines
#!/bin/sh
# a universal interface to Unix OS package managment systems
# This script is not finished. It is a bunch of ideas for creating a
# universal package manager using the OS package manager. I wish to
# only use tools which are installed in the OS by default and be
# portable to all OS package managers.
PATH="/bin:/usr/bin:/sbin:/usr/sbin:/usr/ucb:/usr/bsd:$PATH"
export PATH
osname=`uname -s`
if test $? -ne 0 || test X$osname = X ; then
echo "I can't determine what platform this is. Exiting"
exit 1
fi
#
# Set OS dependent defaults
#
# note: that the "package name" which are returned by this script
# should always include the version and release number.
case $osname in
Linux)
check_all_packages='rpm -Va'
list_all_packages='rpm -qa'
list_all_files='rpm -qla'
list_all_files_in_package='rpm -ql $1'
full_package_name='rpm -q $1'
query_file='rpm -qf $1'
;;
SunOS)
check_all_packages='/usr/sbin/pkgchk -n'
list_all_files='/usr/sbin/pkgchk -l | /bin/egrep Pathname | /bin/awk "{print \$2}" '
list_all_files_in_package='/usr/sbin/pkgchk -l $1 | /bin/egrep Pathname | /bin/awk "{print \$2}" '
list_all_packages='/usr/bin/pkginfo -x | /bin/sed -e "/^[a-zA-Z]/ { N; /^\\n\$/d; s/ .*$//; }" '
package_version='/usr/bin/pkginfo -x $1 | egrep -v "^[a-zA-Z]" | sed -e "s/(.*)//; s/\ \ *//" '
query_file='/usr/sbin/pkgchk -l -p $1 | /bin/egrep -v "^[a-zA-Z]" | xargs /usr/bin/pkginfo -x | /bin/sed -e "/^[a-zA-Z]/ { N; /^\\n\$/d; s/\ .*\\n.*//; }" '
;;
OSF1)
;;
HP-UX)
;;
AIX)
;;
IRIX|IRIX64)
;;
*)
echo "I haven't been configured yet to work on $osname."
echo "email it to rpm-list@redhat.com, so that your OS"
echo "will be supported by some future version of this script."
echo ""
echo "Thanks!"
echo
exit 2
;;
esac
option=$1
shift
# I would like to have the second $ actually interpolate so I could
# drop the second eval. Anyone know how to do this?
if [ $option = 'print_cmd' ]; then
option=$1
shift
eval echo $"$option"
exit 0
fi
eval eval $"$option"