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|
#! /bin/sh
#
# $NetBSD: bpm.sh,v 1.1 2004/01/14 23:55:29 jlam Exp $
#
# Copyright (c) 2003 Alistair G. Crooks. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# 3. All advertising materials mentioning features or use of this software
# must display the following acknowledgement:
# This product includes software developed by Alistair G. Crooks.
# 4. The name of the author may not be used to endorse or promote
# products derived from this software without specific prior written
# permission.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
# GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
die()
{
echo >&2 "$@"
exit 1
}
check_prog()
{
_var="$1"; _name="$2"
eval _tmp=\"\$$_var\"
if [ "x$_tmp" != "x" ]; then
# Variable is already set (by the user, for example)
return 0
fi
for _d in `echo $PATH | tr ':' ' '`; do
if [ -x "$_d/$_name" ]; then
# Program found
eval $_var=\""$_d/$_name"\"
return 1
fi
done
die "$_name not found in path."
}
check_prog awkprog awk
check_prog echoprog echo
check_prog ftpprog ftp
check_prog idprog id
check_prog moreprog more
check_prog pkg_addprog pkg_add
check_prog rmprog rm
check_prog sedprog sed
check_prog suprog su
check_prog unameprog uname
# print version and exit
version() {
$pkg_addprog -V
exit 0
}
# temporary files
tmpcategories=/tmp/categories.$$
tmppackages=/tmp/packages.$$
# some base parameters
base=ftp://ftp.netbsd.org/pub/NetBSD/packages
release=`${unameprog} -r | ${sedprog} -e 's/_STABLE//'`
machine=`${unameprog} -m`
sleepsecs=1
doit=""
while [ $# -gt 0 ]; do
case $1 in
-V) version ;;
-b) base=$2; shift ;;
-h) ${echoprog} "$0 [-b BaseURL] [-h] [-m machine] [-n] [-r release] [-v] [-w secs]"; exit 0;;
-m) machine=$2; shift ;;
-n) doit=":" ;;
-r) release=$2; shift ;;
-v) set -x ;;
-w) sleepsecs=$2; shift ;;
*) break ;;
esac
shift
done
category=""
while true; do
# if we don't have a packages file, then we need to choose a category
case "$category" in
"") # get possible categories
if [ ! -f $tmpcategories ]; then
${echoprog} "Downloading package categories from ${base}..."
${echoprog} "** QUIT" > $tmpcategories
${echoprog} ls | ${ftpprog} ${base}/${release}/${machine}/ 2>/dev/null | \
${awkprog} 'NF == 9 { if ($9 != "All") print $9 }' >> $tmpcategories
fi
# check for bad release numbering
# - it usually shows with 0 categories being displayed
${awkprog} 'END { if (NR == 1) { print "\n\n\n*** No categories found - is the OS release set properly? ***\n\n\n" } }' < $tmpcategories
# display possible categories
${awkprog} '{ print NR ". " $0 }' < $tmpcategories | ${moreprog}
# read a category number from the user
${echoprog} -n "Please type the category number: "
read choice
# validate user's choice
case "$choice" in
0|1) ${rmprog} -f $tmpcategories $tmppackages; exit 0 ;;
[2-9]|[0-9]*) category=`${awkprog} 'NR == '$choice' { print }' < $tmpcategories` ;;
*) category="" ;;
esac
case "$category" in
"") ${echoprog} "No such category \"$choice\""
sleep $sleepsecs
continue
;;
esac
# get possible packages
${echoprog} ""
${echoprog} "Downloading package names from ${base}/${category}..."
${echoprog} "** QUIT" > $tmppackages
${echoprog} "** Change category" >> $tmppackages
${echoprog} ls | ${ftpprog} ${base}/${release}/${machine}/${category}/ 2>/dev/null \
| ${awkprog} 'NF == 11 { print $9 }' >> $tmppackages
;;
esac
# display possible packages
${awkprog} '{ print NR ". " $0 }' < $tmppackages | ${moreprog}
# read a package number from the user
${echoprog} -n "Please type the package number: "
read choice
# validate user's choice
case "$choice" in
1) ${rmprog} -f $tmppackages $tmpcategories; exit 0 ;;
2) category=""; continue ;; # no package to install - choose new category
[3-9]|[0-9]*) package=`${awkprog} 'NR == '$choice' { print }' < $tmppackages` ;;
*) package="" ;;
esac
case "$package" in
"") ${echoprog} "No such package \"$choice\""
sleep $sleepsecs
continue
;;
esac
# check it's not already installed
pkgbase=`${echoprog} ${package} | ${sedprog} -e 's|-[0-9].*||'`
installed=`pkg_info -e $pkgbase`
case "$installed" in
"") ;;
*) ${echoprog} "$package selected, but $installed already installed"
sleep $sleepsecs
continue
;;
esac
# Tell people what we're doing
${echoprog} ""
${echoprog} "Adding package ${base}/${release}/${machine}/${category}/${package}"
cmd="env PKG_PATH=${base}/${release}/${machine}/All ${pkg_addprog} ${package}"
# check if we need to become root for this
if [ `${idprog} -u` != 0 ]; then
${echoprog} "Becoming root@`/bin/hostname` to add a binary package"
${echoprog} -n "`${echoprog} ${suprog} | $awkprog '{ print $1 }'` "
$doit ${suprog} root -c "$cmd"
success=$?
else
$doit $cmd
success=$?
fi
# give feedback after adding the package
case $success in
0) ${echoprog} "$package successfully installed" ;;
*) ${echoprog} "Problems when installing $package - please try again" ;;
esac
${echoprog} ""
${echoprog} -n "[Q]uit, [C]hange category, [I]nstall another package: "
read choice
case "$choice" in
[Qq]) break ;;
[Cc]) category="" ;;
[Ii]) ;;
esac
done
${rmprog} -f $tmpcategories $tmppackages
exit 0
|
