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|
#!/bin/bash
#
# simplaret v0.2: simplepkg's retrieval tool
# feedback: rhatto at riseup.net | gpl
#
# Simplaret 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.
#
# Simplaret 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
#
BASENAME="`basename $0`"
REPOS_CONF="/etc/simplepkg/repos.conf"
COMMON="/usr/libexec/simplepkg/common.sh"
if [ -f "$COMMON" ]; then
source $COMMON
else
echo "error: file $COMMON found, check your $BASENAME installation"
exit 1
fi
function simplaret_usage {
echo "usage: [ARCH=otherarch] [VERSION=otherversion] $BASENAME <OPTION> package-name"
echo -e "\t OPTIONS: --update, --upgrade, --search, --get, --get-patches, --purge, --remove"
exit 1
}
function simplaret_get_index {
for file in `simplaret_metafiles`; do
simplaret_download $1 $file $2 --no-verbose
done
}
function simplaret_backup_index {
for file in `simplaret_metafiles`; do
if [ -f "$1/$file" ]; then
mv $1/$file $1/$file.old
fi
done
}
function simplaret_check_index {
for file in `simplaret_metafiles`; do
if [ ! -f "$1/$file" ] && [ -f "$1/$file" ]; then
echo restoring old $file to $1...
mv $1/$file.old $1/$file
else
rm -f $1/$file.old
fi
done
}
function simplaret_download {
# download a file from a repo to a folder
# usage: simplaret <repository_url> <package> <destination-folder> [--no-verbose]
local protocol file
local wget_timeout wget_passive_ftp wget_verbose
local curl_timeout curl_passive_ftp curl_verbose
local ncftpget_timeout ncftpget_passive_ftp
protocol="`echo $1 | cut -d : -f 1`"
file="`basename $2`"
if [ ! -d "$3" ]; then
mkdir -p $3
fi
if [ ! -z "$CONNECT_TIMEOUT" ] || [ "$CONNECT_TIMEOUT" != "0" ]; then
wget_timeout="--timeout $CONNECT_TIMEOUT"
ncftpget_timeout="-t $CONNECT_TIMEOUT"
curl_timeout="--connect-timeout $CONNECT_TIMEOUT"
fi
if [ "$4" == "--no-verbose" ]; then
wget_verbose="--no-verbose"
curl_verbose="-#"
echo " "
fi
if [ "$protocol" == "http" ]; then
echo Getting $1/$file:
if [ "$HTTP_TOOL" == "wget" ]; then
wget $wget_timeout $wget_verbose $1/$2 -O $3/$file
elif [ "$HTTP_TOOL" == "curl" ]; then
curl $curl_timeout $curl_verbose $1/$2 > $3/$file
else
echo $BASENAME: error: invalid value for config variable HTTP_TOOL: $HTTP_TOOL
echo $BASENAME: please check your config file $CONF
exit 1
fi
elif [ "$protocol" == "ftp" ]; then
echo Getting $1/$file:
if [ "$PASSIVE_FTP" == "1" ]; then
wget_passive_ftp="--passive-ftp"
ncftpget_passive_ftp="-F"
curl_passive_ftp="--ftp-pasv"
fi
if [ "$FTP_TOOL" == "ncftpget" ]; then
ncftpget -c $ncftpget_timeout $ncftpget_passive_ftp $1/$2 > $3/$file
elif [ "$FTP_TOOL" == "wget" ]; then
wget $wget_timeout $wget_passive_ftp $wget_verbose $1/$2 -O $3/$file
elif [ "$FTP_TOOL" == "curl" ]; then
curl $curl_timeout $curl_passive_ftp $curl_verbose $1/$2 > $3/$file
else
echo $BASENAME: error: invalid value for config variable FTP_TOOL: $FTP_TOOL
echo $BASENAME: please check your config file $CONF
exit 1
fi
elif [ "$protocol" == "file" ]; then
url="`echo $1 | sed -e 's/file:\/\///'`"
if [ -f "$3/$file" ]; then
rm -f $3/$file
fi
echo -n "Copying $url/$2..."
if [ -f "$url/$2" ]; then
cp $url/$2 $3/$file 2> /dev/null
fi
if [ -f "$3/$file" ]; then
echo " done."
else
echo " failed."
fi
fi
}
function simplaret_repository {
# return a repository definition from $REPOS_CONF file
# usage: simplaret_repository [root|repos|noarch|patches]
local definition
if [ -z "$1" ]; then
definition="ROOT"
else
definition="`echo $1 | tr '[:lower:]' '[:upper:]'`"
fi
if [ "$definition" == "REPOS" ] || [ "$definition" == "PATCHES" ]; then
definition="$definition-$ARCH-$VERSION"
elif [ "$definition" == "ROOT" ]; then
definition="$definition-$ARCH"
fi
grep -e "^$definition=" $REPOS_CONF | cut -d = -f 2 | sed -e 's/"//g' -e "s/'//g" | cut -d "#" -f 1
}
function simplaret_repository_name {
# return a repository name according the value of $repository
if [ -z "$repository" ]; then
false
elif echo $repository | grep -qe %; then
repository_name="`echo $repository | cut -d % -f 1`"
if [ -z "$repository_name" ]; then
echo you should set a name for the repository $repository
echo please correct your $REPOS_CONF
exit 1
fi
else
echo you should set a name for the repository $repository
echo please correct your $REPOS_CONF
exit 1
fi
}
function simplaret_repository_url {
# return a repository url according the value of $repository
if echo $repository | grep -qe %; then
repository_url="`echo $repository | cut -d % -f 2`"
if [ -z "$repository_url" ]; then
echo you should set a url for the repository $repository
echo please correct your $REPOS_CONF
exit 1
fi
else
echo you should set a url for the repository $repository
echo please correct your $REPOS_CONF
exit 1
fi
if [ "$repos_type" == "root" ]; then
simplaret_distro_folder
repository_url="$repository_url/$DISTRO_FOLDER/$EXTRA_FOLDER"
fi
}
function simplaret_set_storage_folder {
storage="$STORAGE/$ARCH/$VERSION/$repos_type"
if [ "$repos_type" == "noarch" ]; then
storage="$STORAGE/noarch"
elif [ "$repos_type" == "patches" ]; then
storage="$PATCHES_DIR/$ARCH/$VERSION"
fi
}
function simplaret_update {
local storage
echo Updating package information for arch $ARCH and version $VERSION...
for repos_type in patches root repos noarch; do
simplaret_set_storage_folder
for repository in `simplaret_repository $repos_type`; do
simplaret_repository_name
simplaret_repository_url
if [ ! -d "$storage/$repository_name" ]; then
mkdir -p $storage/$repository_name
else
simplaret_backup_index $storage/$repository_name
fi
simplaret_get_index $repository_url $storage/$repository_name
simplaret_check_index $storage/$repository_name
unset repository_name repository_url repository_protocol
done
done
}
function simplaret_find_package {
# grep packages in a repository's file list
# usage: simplaret_find_package <package-name|-all> <repository-folder>
if [ "$1" == "-all" ]; then
grep -e ".tgz$" $2/`simplaret_filelist` | awk '{ print $8 }'
else
grep $1 $2/`simplaret_filelist` | awk '{ print $8 }' | grep -e ".tgz$"
fi
}
function simplaret_show_package {
# print a package result
# usage: simplaret_show_package <package-file-name> [--basename-only|--filename-only|--formatted]
if [ "$2" == "--basename-only" ]; then
echo `basename $1`
elif [ "$2" == "--filename-only" ]; then
echo $1
elif [ "$2" == "--formatted" ]; then
echo $1,$repos_type,$repository
else
if echo $1 | grep -q "/patches/"; then
patch="(patch)"
fi
if [ "$repos_type" == "noarch" ]; then
echo $name repository $repository_name: `basename $1` $patch
else
echo $name repository $repository_name, arch: $ARCH, version: $VERSION: `basename $1` $patch
fi
fi
unset patch
}
function simplaret_filelist {
if [ "$repos_type" == "patches" ]; then
echo FILE_LIST
else
echo FILELIST.TXT
fi
}
function simplaret_metafiles {
echo `simplaret_filelist` CHECKSUMS.md5
}
function simplaret_search {
# search packages
# usage: simplaret_search [package-name] [-display_mode]
# display_mode can be any accepted by simplaret_show_package
local priority message pattern mode
if [ ! -z "$1" ] && ! echo $1 | grep -q -e "^-"; then
pattern="$1"
mode="$2"
else
pattern="-all"
mode="$1"
fi
for repos_type in patches root repos noarch; do
name="`echo $repos_type | tr '[:lower:]' '[:upper:]'`"
simplaret_set_storage_folder
for repository in `simplaret_repository $repos_type`; do
simplaret_repository_name
if [ ! -f "$storage/$repository_name/`simplaret_filelist`" ]; then
if [ "$WARNING" != "0" ] || [ ! -z "$SILENT" ]; then
if [ "$repos_type" == "noarch" ]; then
message=""
else
message="on arch $ARCH version $VERSION"
fi
echo warning: no file list for $repository_name repository $repository_name $message
echo please do a simplaret --update
fi
else
if [ "$repos_type" == "root" ]; then
# root repositories has ROOT_PRIORITY
for priority in $ROOT_PRIORITY; do
for file in `simplaret_find_package $pattern $storage/$repository_name | grep "/$priority/"`; do
simplaret_show_package $file $mode
done
done
else
for file in `simplaret_find_package $pattern $storage/$repository_name`; do
simplaret_show_package $file $mode
done
fi
fi
done
done
}
function simplaret_purge {
# purge simplaret package cache
# usage: simplaret_purge [-w N]
local mtime mtime_message which and_patches
if [ "$2" == "-w" ] && [ ! -z "$3" ]; then
mtime="-mtime +`echo "$3*7" | bc -l`"
mtime_message="older than $3 weeks"
elif [ "$SIMPLARET_PURGE_WEEKS" != "0" ]; then
mtime="-mtime +`echo "$SIMPLARET_PURGE_WEEKS*7" | bc -l`"
mtime_message="older than $SIMPLARET_PURGE_WEEKS weeks"
else
mtime=""
mtime_mesage=""
fi
which="root repos noarch"
and_patches=""
if [ "$SIMPLARET_PURGE_PATCHES" == "1" ]; then
which="patches $which"
and_patches="including patches"
fi
if [ -z "$SILENT" ]; then
echo "$BASENAME: purging all packages $mtime_message for:"
echo -e "\t- arch $ARCH and version $VERSION $and_patches"
echo -e "\t- noarch folder"
fi
for repos_type in $which; do
simplaret_set_storage_folder
for file in `find $storage/ $mtime 2> /dev/null`; do
for extension in tgz asc meta txt; do
if echo $file | grep -qe ".$extension$"; then
rm $file
fi
done
done
done
if [ -z "$SILENT" ]; then
echo $BASENAME: done purging simplaret cache
echo $BASENAME: please run $BASENAME --update to retrieve new package listings on this arch and version
fi
}
function simplaret_search_and_delete {
local file candidate
for file in `find $2/ -name $1*tgz 2> /dev/null`; do
candidate="`basename $file`"
if [ "`package_name $candidate`" == "$1" ]; then
# check if has the same version and build number, otherwise erase the old one
for result in `simplaret_search $(package_name $candidate) --basename-only`; do
if [ "`package_name $candidate`" == "`package_name $result`" ]; then
if [ "`package_version $candidate`" == "`package_version $result`" ] && \
[ "`package_build $candidate`" == "`package_build $result`" ]; then
if [ "$3" != "--silent" ]; then
echo package $candidate already downloaded
# echo package $candidate stored at `dirname $file`
else echo $file
fi
return 1
else
rm $file
break
fi
fi
done
fi
done
}
function simplaret_get {
# get a package
# usage: simplaret_get <package-name> [--silent]
local silent
# prevent user to stay in $storage
cd
# first search for an already downloaded package
for repos_type in patches root repos noarch; do
simplaret_set_storage_folder
simplaret_search_and_delete $1 $storage $2
if [ "$?" == "1" ]; then
return 0
fi
done
# then search for the package in the repositories
for result in `simplaret_search $1 --formatted`; do
file="`echo $result | cut -d , -f 1`"
repos_type="`echo $result | cut -d , -f 2`"
repository="`echo $result | cut -d , -f 3`"
simplaret_set_storage_folder
simplaret_repository_name
candidate="`basename $file`"
if [ "`package_name $candidate`" == "$1" ]; then
simplaret_repository_url
# if repos_type == root and the package is a patch,
# save it on $PATCHES_DIR/root-$repository_name, so all patches
# are placed in the same tree
if [ "$repos_type" == "root" ] && echo $file | grep -q "patches"; then
folder="$PATCHES_DIR/$ARCH/$VERSION/root-$repository_name"
else
folder="$storage/$repository_name"
fi
simplaret_download $repository_url $file $folder
if [ ! -f "$folder/$candidate" ]; then
if [ "$2" != "--silent" ]; then
echo error downloading $candidate from $repos_type repository $repository_url, please check your settings
fi
return 1
else
if [ "$2" != "--silent" ]; then
silent=""
echo package $candidate stored at $folder
else
echo $folder/$candidate
silent="--silent"
fi
simplaret_checksum $storage/$repository_name/CHECKSUMS.md5 $folder/$candidate $silent
return $?
fi
fi
done
}
function simplaret_search_and_download_patch {
local package_version package_build installed_version
local installed_build repos_type get is_patch
# get the repository type
repos_type="`echo $sugested | cut -d , -f 2`"
# get just the file name
sugested="`echo $sugested | cut -d , -f 1`"
if echo $sugested | grep -q "patches"; then
is_patch="yes"
else
is_patch="no"
fi
# now split the file name into pieces
package_version="`package_version $sugested`"
package_build="`package_build $sugested`"
sugested="`package_name $sugested`"
# check if the patch was already downloaded
if echo "$DOWNLOADED_PATCHES" | grep -q " $ARCH:$VERSION:$sugested "; then
echo "jail $root needs package $sugested (already downloaded, skipping)"
fi
# search if its installed in the jail
installed_packs="`ls /$root/var/log/packages/$sugested* 2> /dev/null`"
if [ ! -z "$installed_packs" ]; then
for installed in $installed_packs; do
if [[ "$sugested" == "`package_name $installed.tgz`" ]]; then
package_installed="1"
installed_version="`package_version $installed.tgz`"
installed_build="`package_build $installed.tgz`"
break
fi
done
get="no"
# if the package is installed, download the patch
if [ "$package_installed" == "1" ]; then
if [ "$repos_type" == "patches" ]; then
if [ "$DOWNLOAD_EVEN_APPLIED_PATCHES" == "1" ]; then
get="yes"
elif [ "$package_version" != "$installed_version" ] || [ "$package_build" != "$installed_build" ]; then
get="yes"
fi
elif [ "$repos_type" == "root" ] && [ "$is_patch" == "yes" ]; then
if [ "$DOWNLOAD_EVEN_APPLIED_PATCHES" == "1" ]; then
get="yes"
elif [ "$package_version" != "$installed_version" ] || [ "$package_build" != "$installed_build" ]; then
get="yes"
fi
else
# here, we're dealing with repositories other than ROOT and REPOS,
# so we need to check if either version or build number are different,
# otherwise all installed packages would be downloaded
if [ "$package_version" != "$installed_version" ] || [ "$package_build" != "$installed_build" ]; then
get="yes"
fi
fi
fi
# finally, get the package
if [ "$get" == "yes" ]; then
if [ "$IS_UPGRADE" == "1" ]; then
simplaret_install $sugested
else
simplaret_get $sugested
fi
if [ "$?" == "0" ]; then
DOWNLOADED_PATCHES="$DOWNLOADED_PATCHES $ARCH:$VERSION:$sugested " # the ending space is important
fi
fi
fi
unset package_installed get
}
function simplaret_get_jail_patches {
# get patches from a jail
# usage: simplaret_get_jail_patches <jail-folder>
local oldarch oldversion
if [ ! -z "$1" ]; then
root="$1"
else
root="/"
fi
# save current arch and version
oldarch="$ARCH"
oldversion="$VERSION"
ARCH="`default_arch $root`"
VERSION="`default_version $root`"
# in case there's something wrong with the jail, abort
if [ -z "$VERSION" ] || [ -z "$ARCH" ]; then
return
fi
# we need to do that for each arch/version pairs, but just once for each pair
if ! echo "$DISTRO_UPDATED" | grep -q " $ARCH:$VERSION "; then
simplaret_update
DISTRO_UPDATED="$DISTRO_UPDATED $ARCH:$VERSION " # the ending space is important
fi
echo fetching patches for arch $ARCH and version $VERSION for jail $root
# list all available patches from PATCHES and ROOT repositories
for sugested in `simplaret_search --formatted | grep patches | grep -v ",repos," | grep -v ",noarch,"`; do
simplaret_search_and_download_patch
done
# grab patches from every other places
if [ "$CONSIDER_ALL_PACKAGES_AS_PATCHES" == "1" ]; then
for sugested in `simplaret_search --formatted | grep patches | grep ",repos," | grep ",noarch,"`; do
simplaret_search_and_download_patch
done
for sugested in `simplaret_search --formatted | grep -v patches`; do
simplaret_search_and_download_patch
done
fi
# restore arch and version
ARCH="$oldarch"
VERSION="$oldversion"
}
function simplaret_get_patches {
local jailpath oldroot
if [ "$1" == "--upgrade" ]; then
IS_UPGRADE="1"
fi
oldroot="$ROOT"
# first get patches from the root system
simplaret_get_jail_patches
# then get the needed patches for each installed jail
if [ -s "$JAIL_LIST" ]; then
for jailpath in `cat $JAIL_LIST`; do
if [ -d "$jailpath/var/log/packages" ]; then
ROOT="$jailpath"
simplaret_get_jail_patches $jailpath
fi
done
fi
ROOT="$oldroot"
}
function simplaret_checksum {
# simplaret_checksum <md5file> <file-name> [--silent]
if [ ! -f "$1" ] || [ ! -f "$2" ]; then
if [ "$3" != "--silent" ]; then
echo checksum error: file not found
fi
return 1
fi
pack="`basename $2`"
checksum="`grep -e "$pack\$" $1 | awk '{ print $1 }'`"
if [ -z "$checksum" ]; then
echo file $2 not in checksum $1
return 1
elif [ "$checksum" != "`md5sum $2 | awk '{ print $1 }'`" ]; then
if [ "$3" != "--silent" ]; then
echo checksum mismatch for file `basename $file`
fi
return 1
else
if [ "$3" != "--silent" ]; then
echo checksum ok for file `basename $file`
fi
return 0
fi
}
function simplaret_install {
# download and install a package
# usage: simplaret_install <package-name> [--skip-checks]
local package root jail_arch jail_version
root="/$ROOT"
mkdir -p $root/var/log/setup/tmp
# now we check if ARCH and VERSION from the
# repository are the same of the jail
if [ "$2" != "--skip-checks" ]; then
jail_arch="`default_arch $root`"
jail_version="`default_version $root`"
if [ "$ARCH" != "$jail_arch" ]; then
echo "$BASENAME: requested repository arch ($ARCH) doesn't match jail arch ($jail_arch)"
echo "$BASENAME: please use \"$BASENAME --get $1 --skip-checks\" to ignore this warning and install anyway"
return
elif [ "$VERSION" != "$jail_version" ]; then
echo "$BASENAME: requested repository version ($VERSION) doesn't match jail version ($jail_version)"
echo "$BASENAME: please use \"$BASENAME --get $1 --skip-checks\" to ignore this warning and install anyway"
return 1
fi
fi
package="`simplaret_get $1 --silent`"
if [ "$?" == "0" ] && [ ! -z "$package" ]; then
if [ -f "$package" ]; then
ROOT=$root upgradepkg --install-new $package
else
echo "error: could not install package $1: file not found"
return 1
fi
else
echo "error: could not install package $1"
return 1
fi
}
function simplaret_distro_folder {
# first we point to the correct arch
simplaret_set_arch
# then we set the distro folder
if [ "$ARCH" == "i386" ]; then
DISTRO="slackware"
DISTRO_FOLDER="$DISTRO-$VERSION"
elif [ "$ARCH" == "x86_64" ]; then
# EXTRA_FOLDER="tree"
DISTRO="slamd64"
DISTRO_FOLDER="$DISTRO-$VERSION"
elif [ "$ARCH" == "s390" ]; then
DISTRO="slack390"
DISTRO_FOLDER="$DISTRO-$VERSION"
elif [ "$ARCH" == "x86_uclibc" ]; then
DISTRO="ucslack"
DISTRO_FOLDER="$DISTRO-$VERSION"
elif [ "$ARCH" == "arm" ]; then
DISTRO="armedslack"
DISTRO_FOLDER="$DISTRO-$VERSION"
elif [ "$ARCH" == "powerpc" ]; then
DISTRO="slackintosh"
DISTRO_FOLDER="$VERSION"
elif [ "$ARCH" == "sparc" ]; then
DISTRO="splack"
DISTRO_FOLDER="tree-$VERSION"
else
DISTRO="$ARCH"
DISTRO_FOLDER="$DISTRO-$VERSION"
fi
}
function simplaret_set_arch {
# set correct value for ARCH
local repos_type new_arch
# any arch defined in ARCH_i386 that hasn't an entry
# on $REPOS_CONF will be mapped to i386
ARCH_i386=" nocona prescott pentium4m pentium4 pentium-m pentium3m pentium3 "
ARCH_i386="$ARCH_i386 pentium2 i686 pentium-pro i586 pentium-mmx pentium i486 "
ARCH_i386="$ARCH_i386 athlon-mp athlon-xp athlon4 athlon-tbird athlon k6 k6-2 "
ARCH_i386="$ARCH_i386 k6-3 winchip-c6 winchip2 c3 c3-2 i386 "
# any arch defined in ARCH_x86_64 that hasn't an entry
# on $REPOS_CONF will be mapped to x86_64
ARCH_x86_64=" k8 opteron athlon64 athlon-fx x86_64 "
for repos_type in patches root repos noarch; do
if [ -z "`simplaret_repository $repos_type`" ]; then
# there's no repository definition for that arch
if echo "$ARCH_i386" | grep -q " $ARCH "; then
new_arch="i386"
elif echo "$ARCH_x86_64" | grep -q " $ARCH "; then
new_arch="x86_64"
else
echo "$BASENAME: error: no repository definition for arch $ARCH"
echo "$BASENAME: please check your $CONF and $REPOS_CONF config files"
exit 1
fi
else
return
fi
done
echo "$BASENAME: changing arch from $ARCH to $new_arch"
ARCH="$new_arch"
}
if [ -z "$1" ]; then
simplaret_usage
exit 1
else
eval_config $BASENAME
fi
case $1 in
"--update" | "update") simplaret_update ;;
"--search" | "search") shift ; simplaret_search $* ;;
"--get" | "get") shift ; simplaret_get $* ;;
"--get-patches" | "get-patches") simplaret_get_patches ;;
"--purge" | "purge") shift ; simplaret_purge $* ;;
"--install" | "install") shift ; simplaret_install $* ;;
"--upgrade" | "upgrade") simplaret_get_patches --upgrade ;;
"--remove" | "remove") removepkg $2 ;;
*) simplaret_usage ;;
esac
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