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slackpkg/files/core-functions.sh

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#========================================================================
#
# PROGRAM FUNCTIONS
#
# Clean-up tmp and lock files
#
function cleanup() {
[ "$SPINNING" = "off" ] || tput cnorm
if [ -e $TMPDIR/error.log ]; then
echo -e "
\n==============================================================================
WARNING! WARNING! WARNING! WARNING! WARNING!
==============================================================================
One or more errors occurred while slackpkg was running:
"
cat $TMPDIR/error.log
echo -e "
=============================================================================="
fi
echo
if [ "$DELALL" = "on" ] && [ "$NAMEPKG" != "" ]; then
rm $CACHEPATH/$NAMEPKG &>/dev/null
fi
( rm -f /var/lock/slackpkg.$$ && rm -rf $TMPDIR ) &>/dev/null
exit
}
trap 'cleanup' 2 14 15 # trap CTRL+C and kill
# This create an spinning bar
spinning() {
local WAITFILE
local SPININTERVAL
local COUNT
if [ "$SPIN" = "" ]; then
SPIN=( "|" "/" "-" "\\" )
fi
COUNT=${#SPIN[@]}
[ -n "$1" ] && WAITFILE=$1 || WAITFILE=/tmp/waitfile
[ -n "$2" ] && SPININTERVAL=$2 || SPININTERVAL=0.1
count=0
tput civis
while [ -e $WAITFILE ] ; do
count=$(( count + 1 ))
tput sc
echo -n ${SPIN[$(( count % COUNT ))]}
tput rc
sleep $SPININTERVAL
done
tput cnorm
}
# System setup
#
function system_setup() {
# Create $WORKDIR just in case
mkdir -p "${ROOT}/${WORKDIR}"
# Set LOCAL if mirror isn't through network
# If mirror is through network, select the command to fetch
# files and packages from there.
#
MEDIA=${SOURCE%%:*}
if [ "$MEDIA" = "cdrom" ] || [ "$MEDIA" = "file" ] || \
[ "$MEDIA" = "local" ]; then
SOURCE=/${SOURCE#${MEDIA}://}
LOCAL=1
else
LOCAL=0
if [ "$DOWNLOADER" = "curl" ]; then
DOWNLOADER="curl ${CURLFLAGS} -o"
else
DOWNLOADER="wget ${WGETFLAGS} -O"
fi
fi
# Set MORECMD, EDITCMD and check BATCH mode
#
if [ "$BATCH" = "on" ] || [ "$BATCH" = "ON" ]; then
DIALOG=off
SPINNING=off
MORECMD=cat
EDITCMD=vi
if [ "$DEFAULT_ANSWER" = "" ]; then
DEFAULT_ANSWER=n
fi
else
if [ "${PAGER}" ]; then
MORECMD="${PAGER}"
else
MORECMD=more
fi
if [ "${EDITOR}" ]; then
EDITCMD="${EDITOR}"
else
EDITCMD=vi
fi
fi
# Set ARCH, SLACKKEY and others by slackware port
#
if [ "$ARCH" = "" ]; then
ARCH=$(uname -m)
fi
case $ARCH in
i386|i486|i586|i686)
ARCH=[i]*[3456x]86[^_]*
SLACKKEY=${SLACKKEY:-"Slackware Linux Project <security@slackware.com>"}
PKGMAIN=${PKGMAIN:-slackware}
;;
x86-64|x86_64|X86-64|X86_64)
ARCH=x86[_64]*
SLACKKEY=${SLACKKEY:-"Slackware Linux Project <security@slackware.com>"}
PKGMAIN=${PKGMAIN:-slackware64}
;;
s390)
ARCH=s390
# Slack390 didn't have signed packages
CHECKGPG=off
PKGMAIN=${PKGMAIN:-slackware}
;;
arm*)
ARCH=arm[v5tel]*
SLACKKEY=${SLACKKEY:-"Slackware ARM (Slackware ARM Linux Project) <mozes@slackware.com>"}
PKGMAIN=${PKGMAIN:-slackware}
;;
powerpc|ppc)
ARCH=powerpc
SLACKKEY=${SLACKKEY:-"Slackintosh-Project Sign <slackdev@workaround.ch>"}
PKGMAIN=${PKGMAIN:-slackintosh}
;;
*)
ARCH=none
;;
esac
# Sub %PKGMAIN with the correct $PKGMAIN value
#
MAIN=$PKGMAIN
for i in 0 1 2 3 4 ; do
if [ "${PRIORITY[$i]}" = "%PKGMAIN" ]; then
PRIORITY[$i]=$PKGMAIN
fi
done
TEMPLATEDIR=$CONF/templates
if [ ! -d $TEMPLATEDIR ]; then
mkdir $TEMPLATEDIR
fi
SLACKCFVERSION=$(grep "# v[0-9.]\+" $CONF/slackpkg.conf | cut -f2 -dv)
CHECKSUMSFILE=${ROOT}/${WORKDIR}/CHECKSUMS.md5
KERNELMD5=$(md5sum /boot/vmlinuz 2>/dev/null)
DIALOG_MAXARGS=${DIALOG_MAXARGS:-19500}
echo "$0 $VERSION - Slackware Linux $SLACKWARE_VERSION" > $TMPDIR/timestamp
}
# Syntax Checking
#
function system_checkup() {
# Check slackpkg.conf version
#
SLCKCFVL=$( expr length $SLACKCFVERSION )
if [ "$SLACKCFVERSION" != "$( echo $VERSION |cut -c1-$SLCKCFVL)" ] &&\
[ "$CMD" != "new-config" ]; then
echo -e "\
\nYour slackpkg.conf is outdated. Please, edit it using slackpkg.conf.new\n\
as example or overwrite it with slackpkg.conf.new.\n\
\nYou can use 'slackpkg new-config' to do that.\n"
cleanup
fi
# Check if ARCH is set
#
if [ "$ARCH" = "none" ] && [ "$CMD" != "new-config" ]; then
echo -e "\
\nThe ARCH values in slackpkg.conf are now different. You can remove\n\
ARCH from there, and slackpkg you use your current ARCH or you can look\n\
at slackpkg.conf.new or slackpkg.conf manual page to see the new valid\n\
ARCH values\n"
cleanup
fi
# Check if the config files are updated to the new slackpkg version
#
if [ "${ROOT}/${WORKDIR}" = "" ]; then
echo -e "\
\nYou need to upgrade your slackpkg.conf.\n\
This is a new slackpkg version and many changes happened in config files.\n\
In ${CONF}/slackpkg.conf.new, there is a sample of the new configuration.\n\
\nAfter updating your configuration file, run: slackpkg update\n"
cleanup
fi
# Checking if another instance of slackpkg is running
#
if [ "$(ls /var/lock/slackpkg.* 2>/dev/null)" ] && \
[ "$CMD" != "search" ] && \
[ "$CMD" != "help" ] && \
[ "$CMD" != "file-search" ]; then
echo -e "\
\nAnother instance of slackpkg is running. If this is not correct, you can\n\
remove /var/lock/slackpkg.* files and run slackpkg again.\n"
cleanup
else
ls /var/lock/slackpkg.* &>/dev/null || \
touch /var/lock/slackpkg.$$
fi
# Checking if the we can create TMPDIR
#
if [ "$TMPDIR" = "FAILED" ]; then
echo -e "\
\nA problem was encountered writing to slackpkg's temporary dir in /tmp.\n\
Check to ensure you have permissions to write in /tmp and make sure the\n\
filesystem is not out of free space. Run slackpkg again after correcting\n\
the problem.\n"
cleanup
fi
# Checking if is the first time running slackpkg
#
if ! [ -f ${ROOT}/${WORKDIR}/pkglist ] && [ "$CMD" != "update" ]; then
if [ "$SOURCE" = "" ]; then
echo -e "\
\nThis appears to be the first time you have run slackpkg.\n\
Before you install|upgrade|reinstall anything, you need to uncomment\n\
ONE mirror in ${CONF}/mirrors and run:\n\n\
\t# slackpkg update\n\n\
You can see more information about slackpkg functions in slackpkg manpage."
cleanup
elif [ "$CMD" != "new-config" ]; then
echo -e "\
\nThe package list is missing.\n\
Before you install|upgrade|reinstall anything you need to run:\n\n\
\t# slackpkg update\n"
cleanup
fi
fi
# Checking if /etc/slackpkg/mirrors are in correct syntax.
#
if [ "$SOURCE" = "" ] ; then
echo -e "\
\nYou do not have any mirror selected in ${CONF}/mirrors\n\
Please edit that file and uncomment ONE mirror. Slackpkg\n\
only works with ONE mirror selected.\n"
cleanup
fi
if echo $SOURCE|grep -q " "; then
echo "
Slackpkg only works with ONE mirror selected. Please edit your
${CONF}/mirrors and comment all but one line - two or more
mirrors uncommented is not valid syntax.
"
cleanup
fi
MIRROR_VERSION=$(echo $SOURCE|sed "s/.*-//;s/.$//")
if [ "$MIRROR_VERSION" = "current" ] && [ ! -f ${ROOT}/${WORKDIR}/current ]; then
echo -n "
You have selected a mirror for Slackware -current in ${CONF}/mirrors,
but Slackware version $SLACKWARE_VERSION appears to be installed.
Slackware -current is the development (i.e. unstable) tree.
Is this really what you want?
To confirm your choice, press Y, else press N. Then, press Enter: "
read current
if [ "$current" = "Y" ] || [ "$current" = "y" ]; then
touch ${ROOT}/${WORKDIR}/current
echo -n "
Slackpkg will not show this warning again unless you remove the
${WORKDIR}/current file.
"
sleep 1
else
cleanup
fi
fi
[ ! "$MIRROR_VERSION" = "current" ] && rm -f ${ROOT}/${WORKDIR}/current
# It will check if the mirror selected are ftp.slackware.com
# if set to "ftp.slackware.com" tell the user to choose another
#
if echo ${SOURCE} | grep "^ftp://ftp.slackware.com" &>/dev/null ; then
echo -e "\n\
Please use one of the mirrors.\n\
ftp.slackware.com should be reserved so that the\n\
official mirrors can be kept up-to-date.\n"
cleanup
fi
# Also check if the mirror selected is ftp://mirrors.slackware.com
# if set to "ftp://mirrors.slackware.com" tell the user to choose another
#
if echo ${SOURCE} | grep "^ftp://mirrors.slackware.com" &>/dev/null ; then
echo -e "\n\
Please use http://mirrors.slackware.com instead.\n\
ftp://mirrors.slackware.com does not handle redirects \n\
to the closest mirror and is very slow.\n"
cleanup
fi
# Checking if the user has the permissions to install/upgrade/update
#
if [ "$(id -u)" != "0" ] && \
[ "$CMD" != "search" ] && \
[ "$CMD" != "file-search" ] && \
[ "$CMD" != "check-updates" ] && \
[ "$CMD" != "info" ]; then
echo -e "\n\
Only root can install, upgrade, or remove packages.\n\
Please log in as root or contact your system administrator.\n"
cleanup
fi
# Check if the "which" command is there
if ! which which 1>/dev/null 2>/dev/null ; then
echo -e "\n\
No 'which' command found, please install it if you want to\n\
use slackpkg.\n"
cleanup
fi
# Check if we have md5sum in the PATH. Without md5sum, disables
# md5sum checks
#
if ! [ $(which md5sum 2>/dev/null) ]; then
CHECKMD5=off
elif ! [ -f ${ROOT}/${WORKDIR}/CHECKSUMS.md5 ] && \
[ "$CMD" != "update" ] && \
[ "$CHECKMD5" = "on" ]; then
echo -e "\n\
No CHECKSUMS.md5 found! Please disable md5sums checking\n\
on your ${CONF}/slackpkg.conf or run slackpkg update\n\
to download a new CHECKSUMS.md5 file.\n"
cleanup
fi
# Check if awk is installed
#
if ! [ "$(which awk 2>/dev/null)" ]; then
echo -e "\n\
awk package not found! Please install awk before you run slackpkg,\n\
as slackpkg cannot function without awk.\n"
cleanup
fi
# Check if tput is there
#
if ! which tput 1>/dev/null 2>/dev/null ; then
SPINNING=off
fi
# Check if gpg is enabled but no GPG command are found.
#
if ! [ "$(which gpg 2>/dev/null)" ] && [ "${CHECKGPG}" = "on" ]; then
CHECKGPG=off
echo -e "\n\
gpg package not found! Please disable GPG in ${CONF}/slackpkg.conf or install\n\
the gnupg package.\n\n\
To disable GPG, edit slackpkg.conf and change the value of the CHECKGPG \n\
variable to "off" - you can see an example in the original slackpkg.conf.new\n\
file distributed with slackpkg.\n"
sleep 5
fi
# Check if the Slackware GPG key are found in the system
#
GPGFIRSTTIME="$(gpg --list-keys \"$SLACKKEY\" 2>/dev/null \
| grep -c "$SLACKKEY")"
if [ "$GPGFIRSTTIME" = "0" ] && \
[ "$CMD" != "search" ] && \
[ "$CMD" != "file-search" ] && \
[ "$CMD" != "info" ] && \
[ "$CMD" != "new-config" ] && \
[ "$CMD" != "update" ] && \
[ "$CMD" != "check-updates" ] && \
[ "$CHECKGPG" = "on" ]; then
echo -e "\n\
You need the GPG key of $SLACKKEY.\n\
To download and install that key, run:\n\n\
\t# slackpkg update gpg\n\n\
You can disable GPG checking too, but it is not a good idea.\n\
To disable GPG, edit slackpkg.conf and change the value of the CHECKGPG\n\
variable to "off" - you can see an example in the original slackpkg.conf.new\n\
file distributed with slackpkg.\n"
cleanup
fi
echo
}
# Got the name of a package, without version-arch-release data
#
function cutpkg() {
echo ${1/%.t[blxg]z/} | awk -F- -f /usr/libexec/slackpkg/cutpkg.awk
}
# The same, but reading packages from stdin
#
function batchcutpkg() {
awk -F- -f /usr/libexec/slackpkg/cutpkg.awk
}
# Show the slackpkg usage
#
function usage() {
echo -e "\
slackpkg - version $VERSION\n\
\nUsage:\n\
\tslackpkg [OPTIONS] {install|remove|search|file-search|
\t\t\t upgrade|reinstall|blacklist} {PATTERN|FILE}
\tslackpkg [OPTIONS] {generate-template|install-template|remove-template}
\t\t\t TEMPLATENAME
\tslackpkg [OPTIONS] info PACKAGE
\tslackpkg [OPTIONS] update [gpg]
\tslackpkg [OPTIONS] {clean-system|upgrade-all|install-new}
\tslackpkg [OPTIONS] {new-config|check-updates|help}
\nIf you need more information try to use 'slackpkg help' or look the\n\
slackpkg's manpage.
"
cleanup
}
function full_usage() {
echo -e "\
slackpkg - version $VERSION\n\
\nUsage: \tslackpkg update [gpg]\t\tdownload and update files and
\t\t\t\t\tpackage indexes
\tslackpkg check-updates\t\tcheck if there is any news on
\t\t\t\t\tSlackware's ChangeLog.txt
\tslackpkg install package\tdownload and install packages
\tslackpkg upgrade package\tdownload and upgrade packages
\tslackpkg reinstall package\tsame as install, but for packages
\t\t\t\t\talready installed
\tslackpkg remove package\t\tremove installed packages
\tslackpkg clean-system\t\tremove all packages which are not
\t\t\t\t\tpresent in the official Slackware
\t\t\t\t\tpackage set. Good to keep the house
\t\t\t\t\tin order
\tslackpkg upgrade-all\t\tsync all packages installed in your
\t\t\t\t\tmachine with the selected mirror. This
\t\t\t\t\tis the "correct" way to upgrade all of
\t\t\t\t\tyour machine.
\tslackpkg install-new\t\tinstall packages which are added to
\t\t\t\t\tthe official Slackware package set.
\t\t\t\t\tRun this if you are upgrading to another
\t\t\t\t\tSlackware version or using "current".
\tslackpkg blacklist\t\tBlacklist a package. Blacklisted
\t\t\t\t\tpackages cannot be upgraded, installed,
\t\t\t\t\tor reinstalled by slackpkg
\tslackpkg download\t\tOnly download (do not install) a package
\tslackpkg info package\t\tShow package information
\t\t\t\t\t(works with only ONE package)
\tslackpkg search package\t\tSearch packages that have a
\t\t\t\t\tselected name
\tslackpkg file-search file\tSearch for a specific file in the
\t\t\t\t\tentire package collection
\tslackpkg new-config\t\tSearch for new configuration files and
\t\t\t\t\task to user what to do with them.
\tslackpkg generate-template\tCreate a template with all
\t\t\t\t\tofficial Slackware packages installed
\t\t\t\t\tin your machine.
\tslackpkg install-template\tInstall selected template.
\tslackpkg remove-template\tRemove selected template. Be careful.
\tslackpkg help\t\t\tShow this screen.
\nYou can see more information about slackpkg usage and some examples
in slackpkg's manpage. You can use partial package names (such as xorg
instead of xorg-server, xorg-docs, etc), or even Slackware series
(such as "n","ap","xap",etc) when searching for packages.
"
cleanup
}
# Verify if we have enough disk space to install selected package
#
function havespace() {
local DSIZE
local ASIZE
DSIZE=$(grep "^${1}" ${TMPDIR}/tempsize | \
awk 'BEGIN { tot=0 } { tot+=$2 } END { print int(tot/1024)+1}')
ASIZE=$(df ${1} | awk '/% \// { print 0+$(NF-2) }')
if [ ${DSIZE} -gt ${ASIZE} ] ; then
ISOK=0
fi
}
function checksize() {
local i
local ISOK=1
tar -tvf ${1} | tr -s ' ' | grep -v '^[dl]' | cut -f6,3 -d\ | \
sed 's,[^/]*$,,' | awk '
{ size[$2]+=$1 }
END {
for (i in size) {
print "/"i,size[i]
}
}' > ${TMPDIR}/tempsize
for i in $(tac /proc/mounts | grep "^/dev" |cut -f2 -d\ ); do
if grep -q "^${i}" ${TMPDIR}/tempsize ; then
havespace ${i}
grep -v "^${i}/" ${TMPDIR}/tempsize > ${TMPDIR}/tempsize.tmp
mv ${TMPDIR}/tempsize.tmp ${TMPDIR}/tempsize
fi
done
echo ${ISOK}
}
# Verify if the package was corrupted by checking md5sum
#
function checkmd5() {
local MD5ORIGINAL
local MD5DOWNLOAD
MD5ORIGINAL=$( grep -v "/source/" ${CHECKSUMSFILE} |\
grep -m1 "/$(basename $1)$" | cut -f1 -d \ )
MD5DOWNLOAD=$(md5sum ${1} | cut -f1 -d \ )
if [ "$MD5ORIGINAL" = "$MD5DOWNLOAD" ]; then
echo 1
else
echo 0
fi
}
# Verify the GPG signature of files/packages
#
function checkgpg() {
gpg --verify ${1}.asc ${1} 2>/dev/null && echo "1" || echo "0"
}
# Found packages in repository.
# This function selects the package from the higher priority
# repository directories.
#
function givepriority {
local DIR
local ARGUMENT=$1
local PKGDATA
unset NAME
unset FULLNAME
unset PKGDATA
for DIR in ${PRIORITY[@]} ; do
[ "$PKGDATA" ] && break
PKGDATA=( $(grep "^${DIR} ${ARGUMENT} " ${TMPDIR}/pkglist) )
if [ "$PKGDATA" ]; then
NAME=${PKGDATA[1]}
FULLNAME=$(echo "${PKGDATA[5]}.${PKGDATA[7]}")
fi
done
}
# Creates files with mirror package names (spkg), local package
# names (lpkg) and packages unique to one or other file (dpkg)
#
function listpkgname() {
cut -f2 -d\ ${TMPDIR}/pkglist | sort > ${TMPDIR}/spkg
cut -f2 -d\ ${TMPDIR}/tmplist | sort > ${TMPDIR}/lpkg
cat ${TMPDIR}/pkglist ${TMPDIR}/tmplist | \
cut -f2-6 -d\ |sort | uniq -u | \
cut -f1 -d\ | uniq > ${TMPDIR}/dpkg
}
function applyblacklist() {
grep -vEw -f ${TMPDIR}/blacklist
}
# Function to make install/reinstall/upgrade lists
#
function makelist() {
local ARGUMENT
local i
local VRFY
INPUTLIST=$@
grep -vE "(^#|^[[:blank:]]*$)" ${CONF}/blacklist > ${TMPDIR}/blacklist
if echo $CMD | grep -q install ; then
ls -1 $ROOT/var/log/packages/* | awk -f /usr/libexec/slackpkg/pkglist.awk > ${TMPDIR}/tmplist
else
ls -1 $ROOT/var/log/packages/* | awk -f /usr/libexec/slackpkg/pkglist.awk | applyblacklist > ${TMPDIR}/tmplist
fi
cat ${ROOT}/${WORKDIR}/pkglist | applyblacklist > ${TMPDIR}/pkglist
touch ${TMPDIR}/waiting
case "$CMD" in
clean-system)
echo -n "Looking for packages to remove. Please wait... "
;;
upgrade-all)
echo -n "Looking for packages to upgrade. Please wait... "
;;
install-new)
echo -n "Looking for NEW packages to install. Please wait... "
;;
*-template)
echo -n "Looking for packages in \"$ARG\" template to ${CMD/%-template/}. Please wait..."
;;
*)
echo -n "Looking for $(echo $INPUTLIST | tr -d '\\') in package list. Please wait... "
;;
esac
[ "$SPINNING" = "off" ] || spinning ${TMPDIR}/waiting &
case "$CMD" in
download)
for ARGUMENT in $(echo $INPUTLIST); do
for i in $(grep -w -- "${ARGUMENT}" ${TMPDIR}/pkglist | cut -f2 -d\ | sort -u); do
LIST="$LIST $(grep " ${i} " ${TMPDIR}/pkglist | cut -f6,8 -d\ --output-delimiter=.)"
done
LIST="$(echo -e $LIST | sort -u)"
done
;;
blacklist)
for ARGUMENT in $(echo $INPUTLIST); do
for i in $(cat ${TMPDIR}/pkglist ${TMPDIR}/tmplist | \
grep -w -- "${ARGUMENT}" | cut -f2 -d\ | sort -u); do
grep -qx "${i}" ${CONF}/blacklist || LIST="$LIST $i"
done
done
;;
install|upgrade|reinstall)
for ARGUMENT in $(echo $INPUTLIST); do
for i in $(grep -w -- "${ARGUMENT}" ${TMPDIR}/pkglist | cut -f2 -d\ | sort -u); do
givepriority $i
[ ! "$FULLNAME" ] && continue
case $CMD in
'upgrade')
VRFY=$(cut -f6 -d\ ${TMPDIR}/tmplist | \
grep -x "${NAME}-[^-]\+-\(noarch\|fw\|${ARCH}\)-[^-]\+")
[ "${FULLNAME/%.t[blxg]z/}" != "${VRFY}" ] && \
[ "${VRFY}" ] && \
LIST="$LIST ${FULLNAME}"
;;
'install')
grep -q " ${NAME} " ${TMPDIR}/tmplist || \
LIST="$LIST ${FULLNAME}"
;;
'reinstall')
grep -q " ${FULLNAME/%.t[blxg]z} " ${TMPDIR}/tmplist && \
LIST="$LIST ${FULLNAME}"
;;
esac
done
done
;;
remove)
for ARGUMENT in $(echo $INPUTLIST); do
for i in $(cat ${TMPDIR}/pkglist ${TMPDIR}/tmplist | \
grep -w -- "${ARGUMENT}" | cut -f6 -d\ | sort -u); do
PKGDATA=( $(grep -w -- "$i" ${TMPDIR}/tmplist) )
[ ! "$PKGDATA" ] && continue
LIST="$LIST ${PKGDATA[5]}"
unset PKGDATA
done
done
;;
clean-system)
listpkgname
for i in $(comm -2 -3 ${TMPDIR}/lpkg ${TMPDIR}/spkg) ; do
PKGDATA=( $(grep -- "^local $i " ${TMPDIR}/tmplist) )
[ ! "$PKGDATA" ] && continue
LIST="$LIST ${PKGDATA[5]}"
unset PKGDATA
done
;;
upgrade-all)
listpkgname
for i in $(comm -1 -2 ${TMPDIR}/lpkg ${TMPDIR}/dpkg | \
comm -1 -2 - ${TMPDIR}/spkg) ; do
givepriority ${i}
[ ! "$FULLNAME" ] && continue
VRFY=$(cut -f6 -d\ ${TMPDIR}/tmplist | grep -x "${NAME}-[^-]\+-\(noarch\|fw\|${ARCH}\)-[^-]\+")
[ "${FULLNAME/%.t[blxg]z}" != "${VRFY}" ] && \
[ "${VRFY}" ] && \
LIST="$LIST ${FULLNAME}"
done
;;
install-new)
for i in $(awk -f /usr/libexec/slackpkg/install-new.awk ${ROOT}/${WORKDIR}/ChangeLog.txt |\
sort -u ) dialog aaa_terminfo fontconfig \
ntfs-3g ghostscript wqy-zenhei-font-ttf \
xbacklight xf86-video-geode ; do
givepriority $i
[ ! "$FULLNAME" ] && continue
grep -q " ${NAME} " ${TMPDIR}/tmplist || \
LIST="$LIST ${FULLNAME}"
done
;;
install-template)
for i in $INPUTLIST ; do
givepriority $i
[ ! "$FULLNAME" ] && continue
grep -q " ${NAME} " ${TMPDIR}/tmplist || \
LIST="$LIST ${FULLNAME}"
done
;;
remove-template)
for i in $INPUTLIST ; do
givepriority $i
[ ! "$FULLNAME" ] && continue
grep -q " ${NAME} " ${TMPDIR}/tmplist && \
LIST="$LIST ${FULLNAME}"
done
;;
search|file-search)
# -- temporary file used to store the basename of selected
# packages.
PKGNAMELIST=$(tempfile --directory=$TMPDIR)
if [ "$CMD" = "file-search" ]; then
# Search filelist.gz for possible matches
for i in ${PRIORITY[@]}; do
if [ -e ${ROOT}/${WORKDIR}/${i}-filelist.gz ]; then
PKGS="$(zegrep -w "${INPUTLIST}" ${ROOT}/${WORKDIR}/${i}-filelist.gz | \
cut -d\ -f 1 | awk -F'/' '{print $NF}')"
for FULLNAME in $PKGS ; do
NAME=$(cutpkg ${FULLNAME})
grep -q "^${NAME}$" $PKGNAMELIST && continue
LIST="$LIST ${FULLNAME}"
echo "$NAME" >> $PKGNAMELIST
done
fi
done
else
for i in ${PRIORITY[@]}; do
PKGS=$(grep "^${i}.*${PATTERN}" \
${TMPDIR}/pkglist | cut -f6 -d\ )
for FULLNAME in $PKGS ; do
NAME=$(cutpkg ${FULLNAME})
grep -q "^${NAME}$" $PKGNAMELIST && continue
LIST="$LIST ${FULLNAME}"
echo "$NAME" >> $PKGNAMELIST
done
done
fi
rm -f $PKGNAMELIST
;;
esac
LIST=$(echo -e $LIST | tr \ "\n" | uniq )
rm ${TMPDIR}/waiting
echo -e "DONE\n"
}
# Function to count total of packages
#
function countpkg() {
local COUNTPKG=$(echo -e "$1" | wc -w)
if [ "$COUNTPKG" != "0" ]; then
echo -e "Total package(s): $COUNTPKG\n"
fi
}
function answer() {
if [ "$BATCH" = "on" ]; then
ANSWER="$DEFAULT_ANSWER"
echo $DEFAULT_ANSWER
else
read ANSWER
fi
}
function searchlist() {
local i
local BASENAME
local RAWNAME
local STATUS
local INSTPKG
for i in $1; do
if [ "$BASENAME" = "$(cutpkg ${i})" ]; then
continue
fi
# BASENAME is base package name
BASENAME="$(cutpkg ${i})"
# RAWNAME is Latest available version
RAWNAME="${i/%.t[blxg]z/}"
# Default is uninstalled
STATUS="uninstalled"
# First is the package already installed?
# Amazing what a little sleep will do
# exclusion is so much nicer :)
INSTPKG=$(ls -1 $ROOT/var/log/packages | \
grep -e "^${BASENAME}-[^-]\+-\(${ARCH}\|fw\|noarch\)-[^-]\+")
# INSTPKG is local version
if [ ! "${INSTPKG}" = "" ]; then
# If installed is it uptodate?
if [ "${INSTPKG}" = "${RAWNAME}" ]; then
STATUS=" installed "
echo "[${STATUS}] - ${INSTPKG}"
else
STATUS=" upgrade "
echo "[${STATUS}] - ${INSTPKG} --> ${RAWNAME}"
fi
else
echo "[${STATUS}] - ${RAWNAME}"
fi
done
}
# Show the lists and asks if the user want to proceed with that action
# Return accepted list in $SHOWLIST
#
function showlist() {
local ANSWER
local i
for i in $1; do echo $i; done | $MORECMD
echo
countpkg "$1"
echo -e "Do you wish to $2 selected packages (Y/n)? \c"
answer
if [ "$ANSWER" = "N" -o "$ANSWER" = "n" ]; then
cleanup
else
SHOWLIST="$1"
continue
fi
}
function getfile() {
if [ "$LOCAL" = "1" ]; then
echo -e "\t\t\tLinking $1..."
if [ -e $1 ]; then
ln -s $1 $2 2>/dev/null
else
return 1
fi
else
echo -e "\t\t\tDownloading $1..."
$DOWNLOADER $2 $1
fi
}
# Function to download the correct package and many "checks"
#
function getpkg() {
local ISOK="1"
local ERROR=""
local PKGNAME
local FULLPATH
local NAMEPKG
local CACHEPATH
PKGNAME=( $(grep -m 1 -- "[[:space:]]${1/%.t[blxg]z/}[[:space:]]" ${TMPDIR}/pkglist) )
NAMEPKG=${PKGNAME[5]}.${PKGNAME[7]}
FULLPATH=${PKGNAME[6]}
CACHEPATH=${ROOT}/${TEMP}/${FULLPATH}
# Create destination dir if it isn't there
if ! [ -d $CACHEPATH ]; then
mkdir -p $CACHEPATH
fi
if ! [ -e ${CACHEPATH}/${NAMEPKG} ]; then
echo -e "\nPackage: $1"
# Check if the mirror are local, if is local, copy files
# to CACHEPATH else, download packages from remote host and
# put then in CACHEPATH
#
getfile ${SOURCE}${FULLPATH}/${NAMEPKG} \
${CACHEPATH}/${NAMEPKG}
if [ "$CHECKGPG" = "on" ]; then
getfile ${SOURCE}${FULLPATH}/${NAMEPKG}.asc \
${CACHEPATH}/${NAMEPKG}.asc
fi
if ! [ -e ${CACHEPATH}/$1 ]; then
ERROR="Not found"
ISOK="0"
echo -e "${NAMEPKG}:\t$ERROR" >> $TMPDIR/error.log
fi
else
echo -e "\tPackage $1 is already in cache - not downloading"
fi
# Check if we have sufficient disk space to install selected package
if [ "$CHECKSIZE" = "on" ] && [ "$ISOK" = "1" ]; then
ISOK=$(checksize ${CACHEPATH}/$1)
if [ "$ISOK" = "0" ]; then
ERROR="Insufficient disk space"
echo -e "${NAMEPKG}:\t$ERROR" >> $TMPDIR/error.log
fi
fi
# If MD5SUM checks are enabled in slackpkg.conf, check the
# packages md5sum to detect if they are corrupt or not
#
if [ "$CHECKMD5" = "on" ] && [ "$ISOK" = "1" ]; then
ISOK=$(checkmd5 ${CACHEPATH}/$1)
if [ "$ISOK" = "0" ]; then
ERROR="md5sum"
echo -e "${NAMEPKG}:\t$ERROR" >> $TMPDIR/error.log
fi
if [ "$CHECKGPG" = "on" ] && [ "$ISOK" = "1" ]; then
ISOK=$(checkmd5 ${CACHEPATH}/$1.asc)
if [ "$ISOK" = "0" ]; then
ERROR="md5sum"
echo -e "${NAMEPKG}.asc:\t$ERROR" >> \
$TMPDIR/error.log
fi
fi
fi
# Check the package against its .asc. If you don't like this
# disable GPG checking in /etc/slackpkg/slackpkg.conf
#
if [ "$CHECKGPG" = "on" ] && [ "$ISOK" = "1" ]; then
ISOK=$(checkgpg ${CACHEPATH}/$1)
if [ "$ISOK" = "0" ]; then
ERROR="gpg"
echo -e "${NAMEPKG}:\t$ERROR" >> $TMPDIR/error.log
fi
fi
if [ "$ISOK" = "1" ]; then
case $2 in
installpkg)
echo -e "\tInstalling ${1/%.t[blxg]z/}..."
;;
upgradepkg)
echo -e "\tUpgrading ${1/%.t[blxg]z/}..."
;;
*)
echo -e "\c"
;;
esac
( cd $CACHEPATH && $2 $1 )
else
rm $CACHEPATH/$1 2>/dev/null
echo -e "\tERROR - Package not installed! $ERROR error!"
fi
# If DELALL is checked, all downloaded files will be erased
# after installed/upgraded/reinstalled
#
if [ "$DELALL" = "on" ]; then
rm $CACHEPATH/$1 $CACHEPATH/${1}.asc 2>/dev/null
fi
}
# Main logic to download and format package list, md5 etc.
#
function checkchangelog()
{
if ! [ -e ${ROOT}/${WORKDIR}/ChangeLog.txt ]; then
touch ${ROOT}/${WORKDIR}/ChangeLog.txt
fi
echo -e "\tDownloading..."
#
# Download ChangeLog.txt first of all and test if it's equal
# or different from our already existent ChangeLog.txt
#
getfile ${SOURCE}ChangeLog.txt $TMPDIR/ChangeLog.txt
if ! grep -q "[a-z]" $TMPDIR/ChangeLog.txt ; then
echo -e "\
\nError downloading from $SOURCE.\n\
Please check your mirror and try again."
cleanup
fi
if diff --brief ${ROOT}/${WORKDIR}/ChangeLog.txt $TMPDIR/ChangeLog.txt ; then
return 0
else
return 1
fi
}
function updatefilelists()
{
if checkchangelog ; then
echo -e "\
\n\t\tNo changes in ChangeLog.txt between your last update and now.\n\
\t\tDo you really want to download all other files (y/N)? \c"
answer
if [ "$ANSWER" != "Y" ] && [ "$ANSWER" != "y" ]; then
cleanup
fi
fi
echo
cp ${TMPDIR}/ChangeLog.txt ${ROOT}/${WORKDIR}/ChangeLog.txt
#
# Download MANIFEST, FILELIST.TXT and CHECKSUMS.md5
#
# That will be download MANIFEST.bz2 files
#
echo -e "\t\tList of all files"
for i in ${PRIORITY[@]} ; do
getfile ${SOURCE}${i}/MANIFEST.bz2 $TMPDIR/${i}-MANIFEST.bz2 && \
DIRS="$DIRS $i"
done
ISOK="1"
echo -e "\t\tChecksums"
getfile ${SOURCE}CHECKSUMS.md5 ${TMPDIR}/CHECKSUMS.md5
getfile ${SOURCE}CHECKSUMS.md5.asc ${TMPDIR}/CHECKSUMS.md5.asc
if ! [ -e "${TMPDIR}/CHECKSUMS.md5" ]; then
echo -e "\
\n\t\tWARNING: Your mirror appears incomplete and is missing the\n\
\t\t CHECKSUMS.md5 file. We recommend you change your mirror\n\
\t\t so that package integrity can be verified against \n\
\t\t CHECKSUMS.md5.\n"
sleep 10
else
if [ "$CHECKGPG" = "on" ]; then
ISOK=$(checkgpg ${TMPDIR}/CHECKSUMS.md5)
if [ "$ISOK" = "0" ]; then
rm $TMPDIR/CHECKSUMS.md5
rm $TMPDIR/CHECKSUMS.md5.asc
echo -e "\
\n\t\tERROR: Verification of the gpg signature on CHECKSUMS.md5\n\
\t\t failed! This could mean that the file is out of date\n\
\t\t or has been tampered with.\n"
cleanup
fi
elif [ "$SLACKKEY" != "" ]; then
echo -e "\
\n\t\tWARNING: Without CHECKGPG, we can't check if this file is\n\
\t\t signed by:\n\
\n\t\t $SLACKKEY.\n\
\n\t\t Enabling CHECKGPG is highly recommended for best\n\
\t\t security.\n"
sleep 10
fi
fi
ISOK="1"
echo -e "\t\tPackage List"
getfile ${SOURCE}FILELIST.TXT ${TMPDIR}/FILELIST.TXT
if [ "$CHECKMD5" = "on" ]; then
CHECKSUMSFILE=${TMPDIR}/CHECKSUMS.md5
ISOK=$(checkmd5 ${TMPDIR}/FILELIST.TXT)
fi
if [ "$ISOK" = "1" ]; then
if ! [ -e ${ROOT}/${WORKDIR}/LASTUPDATE ]; then
echo "742868196" > ${ROOT}/${WORKDIR}/LASTUPDATE
fi
LASTUPDATE=$(cat ${ROOT}/${WORKDIR}/LASTUPDATE)
ACTUALDATE=$(date -d "$(head -1 $TMPDIR/FILELIST.TXT)" "+%s")
if [ $ACTUALDATE -lt $LASTUPDATE ]; then
echo -e "\
\n\t\tFILELIST.TXT seems to be older than the last one.\n\
\t\tDo you really want to continue (y/N)? \c"
answer
if [ "$ANSWER" != "Y" ] && [ "$ANSWER" != "y" ]; then
cleanup
fi
echo
fi
echo $ACTUALDATE > ${ROOT}/${WORKDIR}/LASTUPDATE
else
rm $TMPDIR/FILELIST.TXT
fi
if [ -e $TMPDIR/CHECKSUMS.md5 ]; then
FILELIST="$TMPDIR/CHECKSUMS.md5"
elif [ -e $TMPDIR/FILELIST.TXT ]; then
if [ "$ISOK" = "0" ]; then
echo -e "\
\n\t\tERROR: CHECKSUMS.md5 signature doesn't match!\n\
\t\t We strongly recommend that you change your mirror\n\
\t\t to prevent security problems.\n"
cleanup
fi
sleep 10
FILELIST="$TMPDIR/FILELIST.TXT"
else
echo -e "\
\n\t\tERROR: No CHECKSUMS.md5 and no FILELIST.TXT.\n\
\t\t We strongly recommend that you change your mirror\n\
\t\t to prevent security problems.\n"
cleanup
fi
# Download all PACKAGES.TXT files
#
echo -e "\t\tPackage descriptions"
for i in $DIRS; do
getfile ${SOURCE}${i}/PACKAGES.TXT $TMPDIR/${i}-PACKAGES.TXT
done
# Format FILELIST.TXT
#
echo -e "\tFormatting lists to slackpkg style..."
echo -e "\t\tPackage List: using $( basename $FILELIST ) as source"
grep "\.t[blxg]z$" $FILELIST| \
awk -f /usr/libexec/slackpkg/pkglist.awk |\
sed -e 's/^M//g' > ${TMPDIR}/pkglist
cp ${TMPDIR}/pkglist ${ROOT}/${WORKDIR}/pkglist
# Create the slackware tree under TEMP directory
for i in $( cut -f7 -d\ ${ROOT}/${WORKDIR}/pkglist | sort -u ) ; do
if ! [ -d ${ROOT}/${TEMP}/${i} ]; then
mkdir -p ${ROOT}/${TEMP}/${i}
fi
done
# Format MANIFEST
#
# bunzip and concatenate all MANIFEST files
#
MANFILES=""
for i in $DIRS; do
bunzip2 -c $TMPDIR/${i}-MANIFEST.bz2 | awk -f /usr/libexec/slackpkg/filelist.awk | \
gzip > ${TMPDIR}/${i}-filelist.gz
done
cp ${TMPDIR}/*-filelist.gz ${ROOT}/${WORKDIR}/
if [ -r ${ROOT}/${WORKDIR}/filelist.gz ]; then
rm ${ROOT}/${WORKDIR}/filelist.gz
ln -s ${ROOT}/${WORKDIR}/${MAIN}-filelist.gz ${ROOT}/${WORKDIR}/filelist.gz
fi
# Concatenate PACKAGE.TXT files
#
echo -e "\t\tPackage descriptions"
for i in $DIRS; do
cat $TMPDIR/${i}-PACKAGES.TXT >> $TMPDIR/PACKAGES.TXT
done
cp $TMPDIR/PACKAGES.TXT ${ROOT}/${WORKDIR}/PACKAGES.TXT
if [ -e $TMPDIR/CHECKSUMS.md5 ]; then
cp $TMPDIR/CHECKSUMS.md5 ${ROOT}/${WORKDIR}/CHECKSUMS.md5 2>/dev/null
fi
if [ -e $TMPDIR/CHECKSUMS.md5.asc ]; then
cp $TMPDIR/CHECKSUMS.md5.asc \
${ROOT}/${WORKDIR}/CHECKSUMS.md5.asc 2>/dev/null
fi
}
function sanity_check() {
local REVNAME
local i
local FILES
local DOUBLEFILES
local ANSWER
touch ${TMPDIR}/waiting
echo -e "Checking local integrity... \c"
[ "$SPINNING" = "off" ] || spinning ${TMPDIR}/waiting &
for i in $(ls -1 $ROOT/var/log/packages | \
egrep -- "^.*-(${ARCH}|fw|noarch)-[^-]+-upgraded"); do
REVNAME=$(echo ${i} | awk -F'-upgraded' '{ print $1 }')
mv $ROOT/var/log/packages/${i} $ROOT/var/log/packages/${REVNAME}
mv $ROOT/var/log/scripts/${i} $ROOT/var/log/scripts/${REVNAME}
done
ls -1 $ROOT/var/log/packages | egrep "^.*-(${ARCH}|fw|noarch)-[^-]+$" | \
batchcutpkg | sort > $TMPDIR/list1
cat $TMPDIR/list1 | uniq > $TMPDIR/list2
FILES="$(diff $TMPDIR/list1 $TMPDIR/list2 | grep '<' | cut -f2 -d\ )"
if [ "$FILES" != "" ]; then
for i in $FILES ; do
grep -qx "${i}" ${CONF}/blacklist && continue
DOUBLEFILES="$DOUBLEFILES $i"
done
unset FILES
fi
rm ${TMPDIR}/waiting
echo -e "DONE"
if [ "$DOUBLEFILES" != "" ]; then
echo -e "\
You have a broken $ROOT/var/log/packages - with two versions of the same package.\n\
The list of packages duplicated in your machine are shown below, but don't\n\
worry about this list - when you select your action, slackpkg will show a\n\
better list:\n"
for i in $DOUBLEFILES ; do
ls -1 $ROOT/var/log/packages |\
egrep -i -- "^${i}-[^-]+-(${ARCH}|fw|noarch)-"
done
echo -ne "\n\
You can (B)lacklist, (R)emove, or (I)gnore these packages.\n\
Select your action (B/R/I): "
read ANSWER
echo
case "$ANSWER" in
B|b)
showlist "$DOUBLEFILES" blacklist
blacklist_pkg
;;
R|r)
for i in $DOUBLEFILES ; do
FILE=$(ls -1 $ROOT/var/log/packages |\
egrep -i -- "^${i}-[^-]+-(${ARCH}|fw|noarch)-")
FILES="$FILES $FILE"
done
showlist "$FILES" remove
remove_pkg
;;
*)
echo -e "\n\
Okay - slackpkg won't do anything now, but please, do something to fix it.\n"
cleanup
;;
esac
fi
}
function blacklist_pkg() {
echo $SHOWLIST | tr ' ' "\n" >> ${CONF}/blacklist
echo -e "\nPackages added to your blacklist.\n\
If you want to remove those packages, edit ${CONF}/blacklist.\n"
}
function remove_pkg() {
local i
for i in $SHOWLIST; do
echo -e "\nPackage: $i"
echo -e "\tRemoving... "
removepkg $i
done
}
function upgrade_pkg() {
local i
if [ "$DOWNLOAD_ALL" = "on" ]; then
OLDDEL="$DELALL"
DELALL="off"
for i in $SHOWLIST; do
getpkg $i true
done
DELALL="$OLDDEL"
fi
for i in $SHOWLIST; do
getpkg $i upgradepkg Upgrading
done
}
function install_pkg() {
local i
if [ "$DOWNLOAD_ALL" = "on" ]; then
OLDDEL="$DELALL"
DELALL="off"
for i in $SHOWLIST; do
getpkg $i true
done
DELALL="$OLDDEL"
fi
for i in $SHOWLIST; do
getpkg $i installpkg Installing
done
}
#
# Template related functions
#
include_includes() {
TEMPLATEFILE=$1
COUNT=$((COUNT + 1))
TMPFILE=$TMPDIR/$(basename $( echo $TEMPLATEFILE | cut -f1,2 -d. )).$COUNT.tmp
INCLUDELIST="$( grep "^#include" $TEMPLATEFILE | cut -d\ -f2 )"
if [ "$INCLUDELIST" != "" ]; then
for INCLUDE in $INCLUDELIST ; do
echo "#include $INCLUDE" \
>> ${TMPFILE/.$COUNT/}.header
cat $INCLUDE > $TMPFILE
grep -v "^$" $TEMPLATEFILE | grep -v "^#" >> $TMPFILE
include_includes $TMPFILE
done
else
echo $TEMPLATEFILE
return
fi
}
parse_template() {
if [ "$USE_INCLUDES" = "off" ]; then
touch $TMPDIR/$1.header
grep -v "^$" $1 | grep -v "^#" | sort -u > $TMPDIR/$1.tmp
else
TMPFILE=$(include_includes $1)
sort -u $TMPFILE > $TMPDIR/$1.tmp
if [ -e $TMPDIR/$1.tmp.header ]; then
sort -u $TMPDIR/$1.tmp.header > $TMPDIR/$1.header
fi
rm $TMPDIR/$1.[0-9]*.tmp $TMPDIR/$1.tmp.header 2>/dev/null
fi
}
generate_template() {
if [ "$USE_INCLUDES" = "on" ]; then
(
cd $TEMPLATEDIR
if [ "$(ls *.template 2>/dev/null)" != "" ]; then
echo -e "\tParsing actual template files:"
for i in *.template ; do
echo -e "\t\t$i"
parse_template $i
done
fi
)
fi
touch $TMPDIR/allheaders
touch $TMPDIR/waiting
echo -e "\tGenerating slackware installed package list (this may take a while) \c"
[ "$SPINNING" = "off" ] || spinning ${TMPDIR}/waiting &
for i in $ROOT/var/log/packages/* ; do
PKGNAME=$( cutpkg $(basename $i))
grep -q " $PKGNAME " ${ROOT}/${WORKDIR}/pkglist && \
echo $PKGNAME >> $TMPDIR/$TEMPLATE.work
done
rm $TMPDIR/waiting
echo " "
echo -e "\tGenerating $TEMPLATE "
for TMPLATE in $( wc -l $TMPDIR/* | sort -r | \
awk -F/ '/template.tmp/ { print $NF }'); do
if ! $( grep -q "^#include.*${TMPLATE/.tmp/}" \
$TMPDIR/allheaders) ; then
diff -y $TMPDIR/$TEMPLATE.work $TMPDIR/$TMPLATE | \
awk -vTMPDIR=$TMPDIR \
'!/</ { print $1 > TMPDIR"/same" }
/</ { print $1 > TMPDIR"/notsame" }'
if $( diff -q $TMPDIR/$TMPLATE \
$TMPDIR/same &>/dev/null ); then
echo "#include ${TMPLATE/.tmp/}" \
>> $TMPDIR/$TEMPLATE.header
cat $TMPDIR/${TMPLATE/.tmp/}.header \
>> $TMPDIR/allheaders 2>/dev/null
cat $TMPDIR/same >> $TMPDIR/allfiles
fi
fi
done
if [ -e $TMPDIR/allfiles ]; then
sort -u $TMPDIR/allfiles > $TMPDIR/alluniqfiles
else
touch $TMPDIR/alluniqfiles
fi
if [ -e $TMPDIR/$TEMPLATE.header ]; then
cat $TMPDIR/$TEMPLATE.header > $TEMPLATEDIR/$TEMPLATE
fi
diff $TMPDIR/alluniqfiles $TMPDIR/$TEMPLATE.work |\
awk '/>/ { print $2 }' >> $TEMPLATEDIR/$TEMPLATE
}
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