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|
#!/bin/bash
#
# templatepkg v0.3: template maintenance script from simplepkg suite
#
# feedback: rhatto at riseup.net | gpl
#
# Templatepkg is free software; you can redistribute it and/or modify it under the
# terms of the GNU General Public License as published by the Free Software
# Foundation; either version 2 of the License, or any later version.
#
# Templatepkg is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
# A PARTICULAR PURPOSE. See the GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along with
# this program; if not, write to the Free Software Foundation, Inc., 59 Temple
# Place - Suite 330, Boston, MA 02111-1307, USA
#
COMMON="/usr/libexec/simplepkg/common.sh"
BASENAME="`basename $0`"
if [ -f "$COMMON" ]; then
source $COMMON
eval_config `basename $0`
else
echo "error: file $COMMON found, check your `basename $0` installation"
exit 1
fi
function usage {
echo "usage: $BASENAME <option> <template> [arguments]"
echo "options:"
echo ""
echo " -c | --create: create a template from a jail;"
echo " -u | --update: update a template from a jail."
echo ""
echo " -c and -u are equivalent and their arguments are:"
echo ""
echo " $BASENAME -u <template> [jail-root]"
echo ""
echo " -a | --add: add files into a template; arguments for -a are:"
echo ""
echo " $BASENAME -a <template> <file-name> [jail-root]"
echo ""
echo " file-name: the file or directory to be added"
echo " jail-root: the jail under file-name is located"
echo ""
echo " in all cases, jail-root defaults to / if ommited"
echo ""
exit 1
}
function template_update {
# update the template package list
if [ ! -d "$ROOT/var/log/packages" ]; then
echo $ROOT/var/log/packages: directory not found
exit 1
fi
for package in `ls -1 $ROOT/var/log/packages/`; do
pack=`package_name $package`
if [ -f $TEMPLATE ]; then
if ! `grep -v -e "^#" $TEMPLATE | cut -d : -f 1 | grep -q -e "^$pack\$"`; then
package_name $package >> $TEMPLATE
fi
else
package_name $package >> $TEMPLATE
fi
done
# check if each package from the template is installed
grep -v -e "^#" $TEMPLATE | cut -d : -f 1 | while read pack; do
if [ ! -z "$pack" ]; then
unset found
for candidate in `ls $ROOT/var/log/packages/$pack* 2> /dev/null`; do
candidate="`package_name $candidate`"
if [ "$pack" == "$candidate" ]; then
found="1"
break
fi
done
if [ "$found" != "1" ]; then
# remove a non-installed package from the template
sed "/^$pack$/d" $TEMPLATE | sed "/^$pack $/d" | sed "/^$pack:*/d" > $TEMPLATE.tmp
cat $TEMPLATE.tmp > $TEMPLATE
rm -f $TEMPLATE.tmp
fi
fi
done
}
function template_add {
# add a file in a template
# usage: template_add <jail-root> <file>
local info_commit
mkdir -p $TEMPLATE_BASE.d
if [ -z "$1" ] || [ -z "$2" ]; then
return 1
fi
jail="/$1"
file="$2"
if [ -a "$TEMPLATE_BASE.d/$file" ]; then
if [ -d "$TEMPLATE_BASE.d/$file" ]; then
echo $BASENAME: folder $file already on $TEMPLATE_BASE.d, checking for contents
cd $jail
for candidate in `find $file`; do
if [ ! -a "$TEMPLATE_BASE.d/$candidate" ]; then
mkdir -p $TEMPLATE_BASE.d/`dirname $candidate`
cp -a $jail/$candidate $TEMPLATE_BASE.d/$candidate
if [ "$TEMPLATES_UNDER_SVN" == "1" ]; then
( cd $TEMPLATE_BASE.d && svn add $candidate )
info_commit="yes"
fi
fi
done
if [ "$info_commit" == "yes" ]; then
echo $BASENAME: please run jail-commit to add files under $file into the svn repository
fi
else
echo $BASENAME: file $file already on $TEMPLATE_BASE.d
exti 1
fi
else
if [ -a "$jail/$file" ]; then
mkdir -p $TEMPLATE_BASE.d/`dirname $file`/
destination="`echo $TEMPLATE_BASE.d/$file | sed -e 's/\/$//'`"
cp -a $jail/$file $destination
if [ "$TEMPLATES_UNDER_SVN" == "1" ]; then
( cd $TEMPLATE_BASE.d && svn add $file )
echo $BASENAME: please run jail-commit to add $file into the svn repository
true
fi
else
echo $BASENAME: $jail/$file: file not found
exit 1
fi
fi
}
# command line parsing
if [ -z "$2" ]; then
usage
fi
search_template $2 --new
TEMPLATE="$TEMPLATE_BASE.template"
if [ "$1" == "-u" ] || [ "$1" == "--update" ] || \
[ "$1" == "-c" ] || [ "$1" == "--create" ]; then
if [ -z "$3" ]; then
ROOT="/"
else
ROOT="/$3"
fi
template_update
elif [ "$1" == "-a" ] || [ "$1" == "--add" ]; then
if [ -z "$3" ]; then
usage
else
if [ -z "$4" ]; then
ROOT="/"
else
ROOT="$4"
fi
fi
template_add $ROOT $3
else
usage
fi
|
