#!/bin/bash # # Copyright 2002-2017 Stuart Winter, Surrey, England, United Kingdom. # All rights reserved. # # Redistribution and use of this script, with or without modification, is # permitted provided that the following conditions are met: # # 1. Redistributions of this script must retain the above copyright # notice, this list of conditions and the following disclaimer. # # 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. # ###################################################################################### # Program: slacktrack # Purpose: Tracking & building packages for Slackware v9.1+ # Inspired by Patrick Volkerding's 'bp' script # # This DOES NOT USE libsentry nor installwatch! # This WILL INSTALL THE PACKAGE ON THE SYSTEM (and updates the # /var/log/packages database so that you may remove the newly built package). # # * DO NOT USE THIS ON ANYTHING BUT A PACKAGE BUILDING DEVELOPMENT MACHINE * # # You MUST consult the FAQ before using this script so that you avoid # including unrelated files in your packages. # # Author : Stuart Winter # Date...: 07-Jun-2017 # Version: 2.18 ###################################################################################### # Program name PROGNAME="slacktrack" # Version SLACKTRACKVERSION="${PROGNAME} v2.18 by Stuart Winter " # Path to Slackware's makepkg MAKEPKG=/sbin/makepkg # Set defaults. These may be modified via the command line switches unset SLACKWAREPACKAGE PACKAGEDEPEND CREATESYMLINKS=Yes SETROOTOWNER=No CHOWNBINDIRSROOTBIN=No CHOWNBINFILESROOTBIN=No CHOWNBINSROOTROOT=No TIDYONFINISH=Yes GZMAN=No GZINFO=No GZMANFIXSYMLINKS=Yes GZINFOFIXSYMLINKS=Yes DELETEUSRINFODIR=No DELETEPERLLOCALPOD=No DELETEORPHANEDPYC=No STRIPPROG="$( which strip )" STRIPLIB=No STRIPBIN=No STRIPALLEXEC=No STRIPARCHIVES=No CREATEDESCRIPTION=No CHMODNOGLOBALWRITE=No CHMOD644DOCS=No BUILDSTORE=/tmp/built-slackwarepackages/ # if that dir doesn't exist it'll use /tmp LOGGING=Yes CREATEMD5SUM=No SIGNPACKAGE=No SIGNINGKEY= NOUSRTMP=No ALLOWOVERLAPPINGFILES=Yes LOGHARDLINKS=Yes SLACKTRACKLOGFILE="/var/tmp/$$.$(date +%s).${RANDOM}.slacktrack.log" MANDIR_LIST="/usr/man /usr/local/man /usr/X11R?/man /opt/kde/man" INFODIR_LIST="/usr/info /usr/local/info" LIBDIR_LIST="/usr/lib /usr/lib64 /lib64 /lib /usr/local/lib /usr/libexec" BINDIR_LIST="/bin /sbin /usr/sbin /usr/bin /usr/local/bin /usr/local/sbin /usr/X11R?/bin" ROOTDIR=/ RUNCMDAFTER= RUNCMDAFTER_WITHLOG=No MAKEPKGOPTS= SHOWDEPS=No # Below is the list of files and directories that should be excluded from the list # of files that have changed since before and after the build. # It's in egrep's pattern format. Note that when this string is used in altertrack # (as it used to be called), we prefix everything with ^ meaning to only remove the # listed value if it is at the start of a line. Eg, /var/log/monkey.log would be removed # from the list (because /var/log is listed below), but /usr/monkey/var/log/monkey.log # would not. EXCLUDE_LIST="${PWD}$|${PWD}|/etc/ntp/drift|/var/run/|/var/run$|/var/lib/dhcpcd|/var/lib/dhcpcd$|/etc/dhcpc/|/etc/dhcpc$|/var/cache/|/var/cache$|/run$|/run/|/media$|/media/|/srv$|/srv/|/selinux$|/selinux/|/var/lib/rpm|/var/lib/rpm$|/var/yp$|/var/yp/|/sys$|/sys/|/initrd$|/initrd/|/dev/bus$|/dev/bus/|/dev/char$|/dev/char/|/dev/rfkill|/dev/input$|/dev/input/|/dev/.udev/|/dev/.udev$|/dev/vc$|/dev/vc/|/dev/console|/dev/pts$|/dev/pts/|/dev/ptmx|/dev/tty|/var/log|/etc/mtab|/etc/resolv.conf|/etc/ld.so.cache|/tmp|/root|/proc|/var/tmp|/var/run/utmp|/var/spool/cron/cron|/var/lib/NetworkManager|/var/lib/NetworkManager$|/usr/man/whatis|/usr/local/man/whatis|/var/lib/pgsql$|/var/lib/pgsql|/var/lib/mysql$|/var/lib/mysql" # The list of files/directories to exclude from the pre and post-file system scan. # Note that this is applied to the search itself, unlike EXCLUDE_LIST, which # means a) if you know what to exclude can make the install a lot faster and # b) it uses find's -regex syntax. # Paths are relative to ROOTDIR - if you amend these using the --no-fs-search operator # you will need to omit the '/' prefix as you can see below: SEARCH_EXCLUDE_LIST='mnt\|sys\|proc\|tmp\|home\|lib/udev/devices' # Default touch list: # (ideally there shouldn't be any directories called /install as these are part of the # package that are used during installation, and wiped afterwards; but occasionally # there is some residue due to a problematic package or a failed build): FSTOUCHLIST="/opt /bin /boot /etc /install /lib /usr/lib64 /lib64 /sbin /usr /var" # Basic sanity checks if [ ! -f "${MAKEPKG}" ]; then echo "ERROR: Unable to locate the Slackware 'makepkg' program" echo " Your system is broken. makepkg is part of the pkgtools" echo " package; you must install it to continue." exit 4 fi if [ ! -d /var/log/packages -o ! -d /var/log/scripts ]; then echo "ERROR: Unable to find at least one of the package" echo " information repositories. Your system is broken!" exit 4 fi ############################################### Functions################################### function display_usage () { printf "Usage: ${PROGNAME} [options] -p \n" if [ ! -z "$1" ]; then echo "Use $( basename $0 ) --help for a list of options" fi } function display_help () { printf "${SLACKTRACKVERSION}\n\n$(display_usage) Startup: -h, --help Display this help -v, --version Display version information Options to Slackware's 'makepkg': -p, --package Resulting tar file name of the package -s, --nosymlinks Do not create symlinks via install/doinst.sh script -r, --setrootowner Set permissions on directories to 755 and owners to root.root --mpopts \"\" Specify additional options to 'makepkg' Specific slacktrack options: -t, --notidy Do not delete temporary package directory -b, --buildstore Location to store built packages [ default: ${BUILDSTORE} ] -l, --logfile Path of slacktrack's logfile [ default: (buildstore_path)/.log ] -n, --nologging Delete log file upon slacktrack completing successfully -D, --md5sum Create an MD5sum file of the resulting package -G, --gpg-sign Sign the resulting package with GnuPG -z, --gzman gzip any man pages found in known locations -I, --gzinfo gzip any info pages found in known locations -Z, --gzman-no-symfix Do not repair broken symlinks caused by the --gzman option [ default is to fix broken symlinks ] -F, --gzinfo-no-symfix Do not repair broken symlinks caused by the --gzinfo option [ default is to fix broken symlinks ] -K, --delete-usrinfodir Delete package's /usr/info/dir file [default is no] -P, --delete-perllocalpod Delete perllocal.pod files found in /usr/lib & /usr/lib64 [default is no] -d, --depend \"package1,pack2\" Ensure Slackware packages are installed before continuing -j, --striplib Strip executable ELF .so objects in the library directories -A, --striparchives Strip .a (archive) files found anywhere within the package -k, --stripbin Strip executable ELF files in the binary directories -S, --stripallexec Strip all executable ELF objects found within the package -c, --createdescription Create a slack-desc file named .txt in the build store path -e, --chown-bdirs-root-bin Set ownerships of the standard Slackware binary directories to 'root:bin'. If you use the --setrootowner option then it will reset the directory permissions to root:root -f, --chown-bfiles-root-bin Set ownerships of files contained within the standard Slackware binary directories to 'root:bin' -m, --chown-bins-root-root Set ownerships of files and directories in the standard Slackware binary directories to 'root:root' -g, --chmod644docs Run chmod 644 & chown root:root on files in package's /usr/doc/ -U, --nousrtmp If /usr/tmp is a symlink, delete it and its contents -T, --tempdir Specify a temporary path for the package building By default, slacktrack will choose one in /var/tmp -L, --nologhardlinks Do not log the existence of hard links -O, --chmod-og-w Run 'chmod -R og-w' over the package directory -x, --exclude '/foo|/bar' Supply replacement egrep pattern for dir/file exclusion -o, --no-fs-search 'foo\|bar' Supply replacement find regex pattern for pre and post-build file system scans. If you know where the package will install, this can significantly reduce the processing time. Paths are relative to --rootdir [default: mnt\|sys\|proc\|tmp\|home\|lib/udev/devices] -M, --extra-mandir Append path to the man directory list -W, --extra-infodir Append path to the info directory list -E, --extra-libdir Append path to the lib directory list -B, --extra-bindir Append path to the bin directory list -N, --strip-prog Specify the location of the 'strip' binary -R, --run-after Run command/script after build script finishes, without appending its output to the slacktrack log file. Use this for any post build processing scripts that require manual intervention or use a curses interface (for example a 'dialog' script). --run-after-withlog Run command/script after build script finishes, appending any output to the slacktrack log file. -X, --delete-overlapping Remove any files from the resulting package's contents that overlap with any of the system's existing installed packages --allow-overlapping Permit the package to contain any files that overlap with existing installed packages [this is the default] -Q, --standard Select options required to build a compliant Slackware package --showdeps List the installed packages on which this new package depend --rootdir Change the directory that slacktrack considers to be the root [default: /] --touch-filesystem-first Touch files on the filesystem before scanning filesystem contents --touch-filesystem-faster Touch files on the filesystem before scanning filesystem contents, using a faster but less safe method than --touch-filesystem-first This option is _not_ recommended. -Y, --delete-orphaned-pyc Delete orphaned Python compiled *.pyc files from the package. Suggested usage: ${PROGNAME} -Qp foo-1.0-i486-1.txz ./foo.build " } # basename + strip extensions .tbz, .tgz, .tlz and .txz pkgbase() { echo "$1" | sed 's?.*/??;s/\.t[bglx]z$//' } # Function to retrieve the package name. # glibc-solibs-2.2-i386-1.tgz = glibc-solibs package_name() { # Strip version, architecture and build from the end of the name pkgbase $1 | sed 's?-[^-]*-[^-]*-[^-]*$??' } # Function to determine whether a supplied package name is already installed # Returns 0 if not installed, 1 if installed. # This function allows us to specify 'autoconf' for example, without having # to worry about the version number installed (unless you specifically want to, # in which case specify the version number as well - e.g. autoconf-2.54) function is_package_installed () { local PACKAGENAME="$1" local installed_package # We have to go through each package like this (rather than just do if -f foobar-* # because otherwise packges such as glibc, glibc-solibs and so on get wildcarded # and things get confused. for installed_package in $( find /var/log/packages/${PACKAGENAME}-* -type f -printf "%f\n" 2>/dev/null ) ; do installed_package="$( package_name ${installed_package} )" if [ "${installed_package}" = "${PACKAGENAME}" ]; then return 1 # the package 'short' name is installed break fi done return 0 } # Check if we have any package dependencies. This is a lame way of doing it and # possibly proves nothing, but it saves me writing it in a few build scripts that # would otherwise fail when they haven't got package X installed. function check_package_dep () { local error pack # Change comma separated input into spaces and consider them one by one for pack in $( echo ${1} | sed s/,/\ /g ); do is_package_installed "${pack}" if [ $? -eq 0 ]; then echo "${PROGNAME}: dependency Slackware package '${pack}' not installed" error=y else echo "${PROGNAME}: dependency Slackware package '${pack}' is installed. OK!" fi done if [ ! -z "${error}" ]; then echo "Error: Package dependencies failed" return 1 fi } # Function to move the temporary log file into the correct place & with the correct name. function move_log () { if [ "${LOGGING}" = "Yes" ]; then if [ -z "${USER_SLACKTRACKLOGFILE}" ]; then # Move /var/tmp/slacklog to /tmp/built-slackwarepackages/packagename.log mv -f ${SLACKTRACKLOGFILE} "${BUILDSTORE}/$( echo $SLACKWAREPACKAGE | rev | cut -d. -f2- | rev ).log" > /dev/null 2>&1 else # The user specified their own log path; rename our /var/tmp/slacklog to their's mv -f ${SLACKTRACKLOGFILE} ${USER_SLACKTRACKLOGFILE} > /dev/null 2>&1 fi else # We don't want a log, so we'll just delete the /var/tmp version rm -f ${SLACKTRACKLOGFILE} fi } # Tidy up the temporary directory (source extraction dir and pseudo root): function tidy_workspace () { ( if [ "${TIDYONFINISH}" = "Yes" ]; then echo -n "${PROGNAME}: Deleting temporary directory" rm -rf /install/* /install > /dev/null 2>&1 # otherwise this may cause trouble for other builds rm -rf "${SLACKTRACKTMPPATH}" if [ $? -gt 0 ]; then echo " ... error removing" else echo " ... done" fi else rm -rf /install/* /install > /dev/null 2>&1 echo "${PROGNAME}: Temporary workspace '${SLACKTRACKTMPPATH}' will remain" fi ) 2>&1 | tee -a ${SLACKTRACKLOGFILE} } ############################################################################################# PARAMS="$( getopt -qn "$( basename $0 )" -o p:b:l:d:M:N:W:E:x:o:B:R:T:DG:mnefgcsrthvzPAISjkKULOZQXY -l exclude:,no-fs-search:,mpopts:,tempdir:,package:,buildstore:,logfile:,depend:,delete-overlapping,allow-overlapping,extra-mandir:,extra-infodir:,run-after:,run-after-withlog:,extra-libdir:,extra-bindir:,strip-prog:,nologging,createdescription,gzman,gzinfo,gzman-no-symfix,gzinfo-no-symfix,striplib,striparchives,stripbin,stripallexec,nosymlinks,nousrtmp,chmod644docs,setrootowner,chown-bdirs-root-bin,chown-bfiles-root-bin,notidy,help,version,delete-usrinfodir,nologhardlinks,md5sum,gpg-sign:,chmod-og-w,standard,showdeps,rootdir:,chown-bins-root-root,touch-filesystem-first,touch-filesystem-faster,delete-perllocalpod,delete-orphaned-pyc -- "$@" )" # If params are incorrect then if [ $? -gt 0 ]; then display_help >&2 ; exit 2 ; fi eval set -- "${PARAMS}" for param in $* ; do case "$param" in -p|--package) SLACKWAREPACKAGE="$2" shift 2;; -b|--buildstore) BUILDSTORE="$2/" shift 2;; -l|--logfile) USER_SLACKTRACKLOGFILE="$2" shift 2;; -n|--nologging) LOGGING=No shift 1;; -D|--md5sum) CREATEMD5SUM="Yes" shift 1;; -G|--gpg-sign) SIGNPACKAGE="Yes" SIGNINGKEY="$2" shift 2;; -s|--nosymlinks) CREATESYMLINKS="No" shift 1;; -U|--nousrtmp) NOUSRTMP="Yes" shift 1;; -L|--nologhardlinks) LOGHARDLINKS="No" shift 1;; -O|--chmod-og-w) CHMODNOGLOBALWRITE="Yes" shift 1;; -T|--tempdir) SLACKTRACKTMPPATH="$2" shift 2;; -r|--setrootowner) SETROOTOWNER="Yes" shift 1;; --mpopts) MAKEPKGOPTS="$2" shift 2;; -e|--chown-bdirs-root-bin) CHOWNBINDIRSROOTBIN="Yes" CHOWNBINSROOTROOT="No" shift 1;; -f|--chown-bfiles-root-bin) CHOWNBINFILESROOTBIN="Yes" CHOWNBINSROOTROOT="No" shift 1;; -m|--chown-bins-root-root) CHOWNBINSROOTROOT="Yes" shift 1;; -g|--chmod644docs) CHMOD644DOCS="Yes" shift 1;; -t|--notidy) TIDYONFINISH="No" shift 1;; -c|--createdescription) CREATEDESCRIPTION="Yes" shift 1;; -j|--striplib) STRIPLIB="Yes" shift 1;; -k|--stripbin) STRIPBIN="Yes" shift 1;; -S|--stripallexec) STRIPALLEXEC="Yes" shift 1;; -A|--striparchives) STRIPARCHIVES="Yes" shift 1;; -N|--strip-prog) STRIPPROG="$2" shift 2;; -z|--gzman) GZMAN="Yes" shift 1;; -I|--gzinfo) GZINFO="Yes" shift 1;; -Z|--gzman-no-symfix) GZMANFIXSYMLINKS="No" shift 1;; -F|--gzinfo-no-symfix) GZINFOFIXSYMLINKS="No" shift 1;; -K|--delete-usrinfodir) DELETEUSRINFODIR="Yes" shift 1;; -P|--delete-perllocalpod) DELETEPERLLOCALPOD="Yes" shift 1;; -d|--depend) PACKAGEDEPEND="$2" shift 2;; -Y|--delete-orphaned-pyc) DELETEORPHANEDPYC="Yes" shift 1;; -x|--exclude) EXCLUDE_LIST="$2" shift 2;; -o|--no-fs-search) SEARCH_EXCLUDE_LIST="$2" shift 2;; -M|--extra-mandir) MANDIR_LIST="${MANDIR_LIST} $( echo ${2} | sed s/,/\ / )" # replace commas with spaces for 'for' loops shift 2;; -W|--extra-infodir) INFODIR_LIST="${INFODIR_LIST} $( echo ${2} | sed s/,/\ / )" shift 2;; -E|--extra-libdir) LIBDIR_LIST="${LIBDIR_LIST} $( echo ${2} | sed s/,/\ / )" shift 2;; -B|--extra-bindir) BINDIR_LIST="${BINDIR_LIST} $( echo ${2} | sed s/,/\ / )" shift 2;; -R|--run-after) RUNCMDAFTER="$2" shift 2;; --run-after-withlog) RUNCMDAFTER="$2" RUNCMDAFTER_WITHLOG="Yes" shift 2;; -v|--version) printf "${SLACKTRACKVERSION}\n" ; exit 0 ;; -h|--help) display_help ; exit 0 ;; -X|--delete-overlapping) ALLOWOVERLAPPINGFILES="No" shift ;; --allow-overlapping) ALLOWOVERLAPPINGFILES="Yes" shift ;; -Q|--standard) GZMAN="Yes" GZINFO="Yes" DELETEUSRINFODIR="Yes" STRIPALLEXEC="Yes" CREATEDESCRIPTION="Yes" CHMOD644DOCS="Yes" CHOWNBINSROOTROOT="Yes" NOUSRTMP="Yes" DELETEPERLLOCALPOD="Yes" ALLOWOVERLAPPINGFILES="No" shift ;; --showdeps) SHOWDEPS="Yes" shift ;; --rootdir) ROOTDIR="$2" shift 2;; --touch-filesystem-first) TOUCHFILESYSTEMFIRST=Yes shift ;; --touch-filesystem-faster) TOUCHFILESYSTEMFIRST=Yes TOUCHFILESYSTEMFASTER=Yes shift ;; --) shift; break;; esac done # The package name is the final argument in the list COMMANDLINESCRIPT="$@" # # Sanity checks: # # Support the user supplying the full path of the package name - e.g. slacktrack -p /tmp/foo-1.0-arm-1.tgz # rather than specifying slacktrack -b /tmp -p foo-1.0-arm-1.tgz if [ "$( dirname "$SLACKWAREPACKAGE" )" != "." ]; then BUILDSTORE="$( dirname "$SLACKWAREPACKAGE" )" SLACKWAREPACKAGE="$( basename "$SLACKWAREPACKAGE" )" fi # Do we have a package name & a build script ? If not, bomb out. if [ -z "${SLACKWAREPACKAGE}" -o -z "${COMMANDLINESCRIPT}" ]; then display_usage help >&2 exit 2 fi # Why don't we check to see if the build script exists? # Well, if I do "/bin/sh foo.build" -- how can I check whether it exists? # Just don't pass slacktrack duff stuff ;) # Check package dependencies if [ ! -z "${PACKAGEDEPEND}" ]; then check_package_dep "${PACKAGEDEPEND}" || exit 3 fi # If we didn't specify a temporary directory then we need make a random one if [ -z "${SLACKTRACKTMPPATH}" ]; then SLACKTRACKTMPPATH="/var/tmp/$$.$(date +%s).${RANDOM}.slacktrack.FAKEROOT" # Temporary path for file translation else # Remove duplicate / otherwise it breaks further down when we egrep it out of the 'changed files' # list. SLACKTRACKTMPPATH="$( echo $SLACKTRACKTMPPATH | tr -s '/' )" fi # If we elected to strip everything in the entire package directory then # set the other two strip options to something sensible to display to the # user/log file. if [ "${STRIPALLEXEC}" = "Yes" ]; then STRIPLIB="Yes" STRIPBIN="Yes" STRIPARCHIVES="Yes" fi # Let's check if user really has gpg. if [ "${SIGNPACKAGE}" = "Yes" ]; then which gpg >/dev/null 2>&1 || { echo "${PROGNAME}: Warning: Cannot find gpg; disabling signature creation"; SIGNPACKAGE="No"; } fi # Display some info about the new package we're going to build ( printf " Package information -------------------------------------------------- Slackware package name...........................: ${SLACKWAREPACKAGE} Build script/command line........................: ${COMMANDLINESCRIPT} Build package store..............................: ${BUILDSTORE} slacktrack log file..............................: ${SLACKTRACKLOGFILE} slacktrack temporary dir.........................: ${SLACKTRACKTMPPATH} Logging..........................................: ${LOGGING} Create an MD5sum of the resulting package........: ${CREATEMD5SUM} Sign the resulting package with GnuPG............: $( if [ "${SIGNPACKAGE}" = "Yes" ]; then echo "with ${SIGNINGKEY:-your default} key" ; else echo "No" ; fi ) Create description file..........................: ${CREATEDESCRIPTION} Log hard links...................................: ${LOGHARDLINKS} chmod -R og-w....................................: ${CHMODNOGLOBALWRITE} chown root:bin binary directories................: ${CHOWNBINDIRSROOTBIN} chown root:bin binaries in bin dirs..............: ${CHOWNBINFILESROOTBIN} chown root:root binary dirs & files..............: ${CHOWNBINSROOTROOT} chmod 644 & chown root:root /usr/doc/*...........: ${CHMOD644DOCS} Additional options to 'makepkg'..................: $( if [ -z "${MAKEPKGOPTS}" ]; then echo "[ None ]" ; else echo "${MAKEPKGOPTS}" ; fi ) Tell 'makepkg' to create symlinks................: ${CREATESYMLINKS} Call 'makepkg' with --setrootowner...............: ${SETROOTOWNER} Tidy on finish...................................: ${TIDYONFINISH} gzip man pages...................................: ${GZMAN} gzip info pages..................................: ${GZINFO} Fix broken gz man page symlinks..................: ${GZMANFIXSYMLINKS} Fix broken gz info page symlinks.................: ${GZINFOFIXSYMLINKS} Delete package's /usr/info/dir page..............: ${DELETEUSRINFODIR} Delete perllocal.pod files in /usr/lib{,64}......: ${DELETEPERLLOCALPOD} Strip executable ELF binaries....................: ${STRIPBIN} Strip executable ELF shared objects..............: ${STRIPLIB} Strip .a (archive) files.........................: ${STRIPARCHIVES} Strip all executable ELF files...................: ${STRIPALLEXEC} Path to strip utility............................: ${STRIPPROG} Shared objects (libraries) dirs..................: ${LIBDIR_LIST} Binary objects dirs..............................: ${BINDIR_LIST} Man page dirs....................................: ${MANDIR_LIST} Info page dirs...................................: ${INFODIR_LIST} Delete /usr/tmp symlink..........................: ${NOUSRTMP} Show dependencies to other packages..............: ${SHOWDEPS} egrep pattern for dir/file/path exclusion........: ${EXCLUDE_LIST} File system pre & post scan path exclusion regex : ${SEARCH_EXCLUDE_LIST} Command/script to run after build script.........: $( if [ -z "${RUNCMDAFTER}" ]; then echo "None" ; else echo ${RUNCMDAFTER} ; fi ) Directory slacktrack considers is root...........: ${ROOTDIR} Allow files to overlap with other packages.......: ${ALLOWOVERLAPPINGFILES} Delete orphaned Python *.pyc files...............: ${DELETEORPHANEDPYC} Touch filesystem contents first..................: $( if [ -z "${TOUCHFILESYSTEMFIRST}" ]; then echo "No" ; else echo "in $FSTOUCHLIST" ; fi ) --------------------------------------------------\n" ) 2>&1 | tee ${SLACKTRACKLOGFILE} # Ensure that the temporary directory (either one chosen by slacktrack or set manually # with --tempdir) does not exist. # A user may expect slacktrack to choose its own directory within a sub directory # which it deliberately does not do. # It's safest to abort if the directory exists to avoid destroying user data. if [ -d "${SLACKTRACKTMPPATH}" ]; then echo "${PROGNAME}: ERROR: Temporary directory ${SLACKTRACKTMPPATH} already exists" echo " Please delete this directory before trying again." exit 6 # error code=unsafe to continue else # We're safe to create the directory: mkdir -pm700 "${SLACKTRACKTMPPATH}" fi # Create a temporary 'scratch' directory inside the slacktrack # temporary dir. This is to save build scripts managing their own # temporary directories should the author be too lazy ;) export SLACKTRACKSCRATCHDIR="${SLACKTRACKTMPPATH}/SCRATCHDIR" mkdir -pm700 "${SLACKTRACKSCRATCHDIR}" export SLACKTRACKFAKEROOT="${SLACKTRACKTMPPATH}/TRANSL" mkdir -pm755 "${SLACKTRACKFAKEROOT}" # Touch the contents of the filesystem. ( if [ "${TOUCHFILESYSTEMFIRST}" = "Yes" ]; then echo -n "${PROGNAME}: Touching contents of" for touching in $FSTOUCHLIST ; do if [ -d "$touching" ]; then echo -n " $touching" # Also, exclude /lib/udev/devices: if [ "${TOUCHFILESYSTEMFASTER}" = "Yes" ]; then find $touching -path '/lib/udev/devices' -prune -o -print | xargs touch -c else # Do it the slower but safer, preferred way: # This method handles files/dirs with spaces in the names - the above, faster method # may fail to touch some files that have spaces in their file names - therefore you cannot # be certain that a full 'state of the system' has been captured, which may lead to # some new/modified files being excluded from the resulting .t?z package upon build completion. find $touching -path '/lib/udev/devices' -prune -o -print | xargs -I '{}' touch -c '{}' fi # Update symlink time stamps on the symlink targets: # There's not really any point in doing this actually since the build script # or makefile would have to use ln -fs as well, in which case slacktrack # would find the change with just the regular touching. # To do this reliably, you could patch 'ln' to always force overwriting of the # target. # But if we wanted to, here's how we'd do it: # find $touching -path '/lib/udev/devices' -prune -o -type l -printf "ln -nfs "%l" "%p"\n" | bash fi done echo fi ) 2>&1 | tee ${SLACKTRACKLOGFILE} # Generate list of files on the system prior to executing the build script # # I remove /mnt, /proc, /tmp and /home here to make the find # execute more quickly. I have a box NFS mounted on /mnt # so it's highly undesirable to scan another OS installation # in addition to our own ;-) BEFOREFILESLIST="${SLACKTRACKTMPPATH}/before_files.list" AFTERFILESLIST="${SLACKTRACKTMPPATH}/after_files.list" NEWFILESLIST="${SLACKTRACKTMPPATH}/new_files.list" DIRLIST="${SLACKTRACKTMPPATH}/dir.list" echo -n "${PROGNAME}: Finding files on the system, please wait" ( cd ${ROOTDIR} find . \( -regex "./\(${SEARCH_EXCLUDE_LIST}\)" -prune \) -o -not -name . -printf "%p %T@ %s\n" | cut -d. -f2- > ${BEFOREFILESLIST} ) >/dev/null 2>&1 echo " ... done" # Launch build script with logging if [ "${LOGGING}" = "Yes" ]; then [ -x /usr/libexec/slacktrack/ln ] && export PATH=/usr/libexec/slacktrack:$PATH ( printf "\n\n\n[$( date "+%D %r" )] ${PROGNAME}: Executing command line '${COMMANDLINESCRIPT}'\n\n" ${COMMANDLINESCRIPT} EXIT_CODE=$? if [ ${EXIT_CODE} -gt 0 ]; then printf "\n\n[$( date "+%D %r" )] ${PROGNAME}: * WARNING: ${COMMANDLINESCRIPT} returned exit code ${EXIT_CODE} *\n\n" fi printf "[$( date "+%D %r" )] ${PROGNAME}: Command line '${COMMANDLINESCRIPT}' finished\n\n" ) 2>&1 | tee -a ${SLACKTRACKLOGFILE} else # Launch build script without logging (allows perl's CPAN interface to work) ( printf "\n\n\n[$( date "+%D %r" )] ${PROGNAME}: Executing command line '${COMMANDLINESCRIPT}'\n\n" [ -x /usr/libexec/slacktrack/ln ] && export PATH=/usr/libexec/slacktrack:$PATH ${COMMANDLINESCRIPT} EXIT_CODE=$? if [ ${EXIT_CODE} -gt 0 ]; then printf "\n\n[$( date "+%D %r" )] ${PROGNAME}: * WARNING: ${COMMANDLINESCRIPT} returned exit code ${EXIT_CODE} *\n\n" fi printf "[$( date "+%D %r" )] ${PROGNAME}: Command line '${COMMANDLINESCRIPT}' finished\n\n" ) fi # Generate list of files post installation # Again we miss out /mnt et al to speed up the process. echo -n "${PROGNAME}: Finding files on the system, please wait" ( cd ${ROOTDIR} find . \( -regex "./\(${SEARCH_EXCLUDE_LIST}\)" -prune \) -o -not -name . -printf "%p %T@ %s\n" | cut -d. -f2- > ${AFTERFILESLIST} ) >/dev/null 2>&1 echo " ... done" # Generate new list of files on the system (compare before and after file list) # and delete the list of files/dirs that match the egrep pattern exclude list. echo -n "${PROGNAME}: Comparing file lists" diff -Bbu ${BEFOREFILESLIST} ${AFTERFILESLIST} | grep "^+" | awk '{print $1}' | cut -d+ -f2- | \ egrep -v "^(/$|\+\+$|${EXCLUDE_LIST}|${SLACKTRACKTMPPATH}$|${SLACKTRACKTMPPATH}/)" > ${NEWFILESLIST} echo " ... done" # Remove all non-empty directories from our package contents list # If we don't and we have any non-empty directories that have # changed (or been accessed) then the tar (below) ends up # including the directory & contents in its entirety into our new package! cd ${SLACKTRACKFAKEROOT} echo -n "${PROGNAME}: Removing non-empty directories from package contents list" ( cd ${ROOTDIR} cat ${NEWFILESLIST} | while read fileline ; do if [ -d "./${fileline}" ]; then # We only retain the *empty* directories otherwise any directories # created by our build scripts (such as place holders) will be # removed. Everything contained within the non-empty directories will # be picked up by tar. if [ "$( find "./${fileline}" | wc -l )" -ne 1 ]; then echo "${fileline}" >> "${DIRLIST}" fi fi done ) > /dev/null 2>&1 ( cat ${NEWFILESLIST} ${DIRLIST} | sort | uniq -u > ${NEWFILESLIST}.new ) > /dev/null 2>&1 mv -f ${NEWFILESLIST}.new ${NEWFILESLIST} echo " ... done" # Copy the changed files into our temporary package directory echo -n "${PROGNAME}: Copying the new/changed files into temporary directory" ( cd ${ROOTDIR} ; cut -d/ -f2- ${NEWFILESLIST} | tar pvvcf - -T- | tar -C${SLACKTRACKFAKEROOT} -pxf - ) >/dev/null 2>&1 echo " ... done" # Do we have any files in the temporary directory ? if [ "$( find ${SLACKTRACKTMPPATH}/TRANSL -print | wc -l )" -le 1 ]; then ( printf "slacktrack: failed to track any activity\n" printf " Perhaps the build script doesn't exist or is broken\n\n" printf " ERROR: Cannot build a package\n\n" ) 2>&1 | tee -a ${SLACKTRACKLOGFILE} move_log # we will want to log this error incase we're using slacktrack through an unattended auto builder tidy_workspace # clean up workspace exit 5 fi # Get back inside the package's root directory # (we shouldn't have left it because all cding is done inside subshells # but it doesn't hurt) cd ${SLACKTRACKFAKEROOT} # Determine whether there are any files that overlap with other packages on the filesystem. # These should be avoided since they may cause problems when upgrading packages (how would we know # which package 'really' owns the file?) # Output a list of all files *not* owned by the name of the package you're building # (this caters for situations when the package you're building cannot be removed from the # filesystem of a running system ("zlib" is an example)). shopt -s extglob # needed to find package names cd /var/log/packages # we need to enter a directory that doesn't contain the archive (*.t?z) filename of the package find . -type f -not -name $( package_name ${SLACKWAREPACKAGE} )-+([^-])-+([^-])-+([^-]) | xargs sed -s -e '1,/FILE LIST:/d' | egrep -v '\/\.\/|^install/' > ${SLACKTRACKTMPPATH}/packaged_and_owned_files.list shopt -u extglob # return to previous behaviour cd ${SLACKTRACKFAKEROOT} # Find the unique entries in the packaged/owned files (there are lots of duplicate entries for /bin and so on) # then merge it in with the list of new files we've found when creating this package, and finally # identify the overlapping (duplicated) entries: # Remove the absolute path name from the list of new files detected, so that we can compare them with the # list in /var/log/packages: sed 's?^/??g' ${SLACKTRACKTMPPATH}/new_files.list > ${SLACKTRACKTMPPATH}/new_files_noabsolutepath.list sort -u ${SLACKTRACKTMPPATH}/packaged_and_owned_files.list | sort -m ${SLACKTRACKTMPPATH}/new_files_noabsolutepath.list - | uniq -d > ${SLACKTRACKTMPPATH}/overlapping_files.list # Match an overlapping file to its package name and print out the list: # This flapping between subshells and the parent is due to 'shopt' not working properly inside subshells # and the need to direct the output of slacktrack to the log file. # It's messy and horribly inefficient -- if you know of a better way, let me know! if [ -s ${SLACKTRACKTMPPATH}/overlapping_files.list ]; then ( echo "${PROGNAME}: Warning - found file overlap with existing packages:" ) 2>&1 | tee -a ${SLACKTRACKLOGFILE} pushd /var/log/packages > /dev/null shopt -s extglob # needed to find package names cat ${SLACKTRACKTMPPATH}/overlapping_files.list | while read ofile ; do # Identify the package(s!) that contains the overlapping file, but exclude the package name # that we're currently building (it could be the case that an older version of the package # we're currently building is already installed that also contains overlapping files. I assume # that you're going to replace this older package, so it's not worth identifying the overlapping # file as belonging to this other version). # The following only works with 'new' (Slackware 8.1+) style package names: "foo-1.0-arm-1.t?z" foundpkg="$( grep "$( echo "$ofile" )" * | awk -F: '{print $1}' | egrep -v "^$( package_name ${SLACKWAREPACKAGE} )-[^-]*-[^-]*-[^-]*$" | sed '2,$s/^/\t\ \ \ \ /' )" if [ ! -z "$foundpkg" ]; then ( # We found it in a package: echo "File: $ofile" echo "Package(s): $foundpkg" ) 2>&1 | tee -a ${SLACKTRACKLOGFILE} fi done popd > /dev/null shopt -u extglob # return to previous behaviour if [ "${ALLOWOVERLAPPINGFILES}" = "No" ]; then ( echo -n "${PROGNAME}: Deleting overlapping files from the package contents" cat ${SLACKTRACKTMPPATH}/overlapping_files.list | while read ovlpfile ; do rm -f "${SLACKTRACKFAKEROOT}/${ovlpfile}" done echo " ... done" ) 2>&1 | tee -a ${SLACKTRACKLOGFILE} fi fi # Restore original directory permissions from root filesytem. # Why? Because we only store (in our file list), EMPTY directories. Example: # I chmod 700 /etc/rc.d (which contains many startup scripts) # My new file rc script is called 'rc.foo' and this is the only thing that's changed # within /etc/rc.d. Therefore slacktrack only preserves the file name # '/etc/rc.d/rc.foo', so tar has to create etc/rc.d for itself -- it has no # information about its permissions/ownerships. # Why don't I just tar up the directory? read the comments above the code that does the tar. ( if [ -s ${DIRLIST} ]; then echo -n "${PROGNAME}: Restoring directory permissions & ownerships" cat ${DIRLIST} | while read line ; do find "${ROOTDIR}/${line}" -mindepth 0 -maxdepth 0 -printf "%U:%G" | xargs -0i chown {} "./${line}" find "${ROOTDIR}/${line}" -mindepth 0 -maxdepth 0 -printf "%m" | xargs -0i chmod {} "./${line}" done echo " ... done" fi ) 2>&1 | tee -a ${SLACKTRACKLOGFILE} # Get back inside the package's root directory # (we shouldn't have left it because all cding is done inside subshells # but it doesn't hurt) cd ${SLACKTRACKFAKEROOT} # Create a temporary package using "makepkg" to contain everything that # we have detected should be in the new package. # This will be used to populate the /var/log/packages/$package entry - the only thing we're doing # in this block of code is to generate the package entry for the build box, so that the build "mess" can be # removed cleanly. The reason we do this here rather than use the contents of the $package (the final .t?z) is # because post-build, we modify some files (such as gzipping man pages), and as such when we removepkg $package, # removepkg won't delete /usr/man/man1/bash.1 because the entry would contain /usr/man/man1/bash1.gz # First copy the contents to another temporary location so that makepkg can slice and dice it. ( echo -n "${PROGNAME}: Creating entries for $( echo $SLACKWAREPACKAGE | rev | cut -d. -f2- | rev ) in /var/log/{packages,scripts}" cp -fa ${SLACKTRACKFAKEROOT} ${SLACKTRACKTMPPATH}/makepkg.tmppkg cd ${SLACKTRACKTMPPATH}/makepkg.tmppkg # Create a slack-desc that identifies this as a slacktrack special. mkdir -pm755 install NOEXTPKGNAM=$( echo $SLACKWAREPACKAGE | rev | cut -d. -f2- | rev ) cat << EOF > install/slack-desc |-----handy-ruler------------------------------------------------------| ${NOEXTPKGNAM}: $NOEXTPKGNAM ${NOEXTPKGNAM}: ${NOEXTPKGNAM}: This package entry represents the filesystem as it was when slacktrack ${NOEXTPKGNAM}: finished executing your build script. ${NOEXTPKGNAM}: ${NOEXTPKGNAM}: There has been no post processing on the contents of the package ${NOEXTPKGNAM}: (for example, no compression of man pages). ${NOEXTPKGNAM}: ${NOEXTPKGNAM}: The primary purpose of this entry is to allow easy removal of the ${NOEXTPKGNAM}: package contents with the Slackware removepkg tool. ${NOEXTPKGNAM}: EOF ${MAKEPKG} -l y -c n ${SLACKTRACKTMPPATH}/${SLACKWAREPACKAGE} >/dev/null 2>&1 # We don't need to install it on to the root filesystem since we already have the contents, # all that we need is the /var/log/{packages,scripts} entries to allow manipulation by pkgtools. mkdir -pm755 ${SLACKTRACKTMPPATH}/fakeinstalldir installpkg --root ${SLACKTRACKTMPPATH}/fakeinstalldir ${SLACKTRACKTMPPATH}/${SLACKWAREPACKAGE} >/dev/null 2>&1 cp -fa ${SLACKTRACKTMPPATH}/fakeinstalldir/var/log/scripts/$NOEXTPKGNAM /var/log/scripts/ >/dev/null 2>&1 cp -fa ${SLACKTRACKTMPPATH}/fakeinstalldir/var/log/packages/$NOEXTPKGNAM /var/log/packages/ >/dev/null 2>&1 echo " ... done" ) 2>&1 | tee -a ${SLACKTRACKLOGFILE} # gzip man pages ? # Note that we prefix the dir name with ./ - this is so that if users specify # additional directories with --extra-xxxdir and include / , then it doesn't actually # *look* in the root dir. ( if [ "${GZMAN}" = "Yes" ]; then echo -n "${PROGNAME}: gzipping man pages" for man_dir in ${MANDIR_LIST}; do if [ -d "./${man_dir}" ]; then ( find ./${man_dir} -type f -name '*.bz2' -print0 | xargs -0 bzip2 -df ) >/dev/null 2>&1 ( find ./${man_dir} -type f -print0 | xargs -0 gzip -9f ) >/dev/null 2>&1 ( find ./${man_dir} -type f -print0 | xargs -0 chmod 644 ) >/dev/null 2>&1 fi done echo " ... done" if [ "${GZMANFIXSYMLINKS}" = "Yes" ]; then echo -n "${PROGNAME}: Fixing any broken symlinks in man page directories" # Fix up symlinks unless instructed not to for man_dir in ${MANDIR_LIST}; do if [ -d "./${man_dir}" ]; then ( cd ./${man_dir} # Enter each man page directory (man1,man2..) and whittle them down one by one for i in $( find . -type d -maxdepth 1 -printf "%P\n" | grep -v "^$" ); do # We cd into the man dir then use find to construct some shell commands & pipe into # bash for execution. Neat huh? ;) cd ${i} && ( find . -type l -printf "rm -f %P ; ln -s %l.gz %p.gz\n" ) | /bin/bash && cd .. done ) fi done echo " ... done" fi fi ) 2>&1 | tee -a ${SLACKTRACKLOGFILE} # Delete any perllocal.pod files found in /usr/lib: ( if [ "${DELETEPERLLOCALPOD}" = "Yes" ]; then echo -n "${PROGNAME}: Deleting perllocal.pod files in /usr/lib and /usr/lib64" ( find usr/lib{,64} -name perllocal.pod -print0 | xargs -0 rm -f ) >/dev/null 2>&1 echo " ... done" fi ) 2>&1 | tee -a ${SLACKTRACKLOGFILE} # Delete package's /usr/info/dir ? # You're more than likely going to want to do this. ( if [ "${DELETEUSRINFODIR}" = "Yes" -a -f usr/info/dir ]; then echo -n "${PROGNAME}: Deleting /usr/info/dir" rm -f usr/info/dir echo " ... done" fi ) 2>&1 | tee -a ${SLACKTRACKLOGFILE} # gzip info pages ? ( if [ "${GZINFO}" = "Yes" ]; then echo -n "${PROGNAME}: gzipping info pages" for info_dir in ${INFODIR_LIST}; do if [ -d "./${info_dir}" ]; then ( find ./${info_dir} -type f -name '*.bz2' -print0 | xargs -0 bzip2 -df ) >/dev/null 2>&1 ( find ./${info_dir} -type f -print0 | xargs -0 gzip -9f ) >/dev/null 2>&1 ( find ./${info_dir} -type f -print0 | xargs -0 chmod 644 ) >/dev/null 2>&1 fi done echo " ... done" if [ "${GZINFOFIXSYMLINKS}" = "Yes" ]; then echo -n "${PROGNAME}: Fixing any broken symlinks in info page directories" # Fix up symlinks unless instructed not to for info_dir in ${INFODIR_LIST}; do if [ -d "./${info_dir}" ]; then ( cd ./${info_dir} && ( find . -type l -printf "rm -f %P ; ln -s %l.gz %p.gz\n" ) | /bin/bash ) fi done echo " ... done" fi fi ) 2>&1 | tee -a ${SLACKTRACKLOGFILE} # Strip shared objects ? ( if [ "${STRIPLIB}" = "Yes" ]; then echo -n "${PROGNAME}: Stripping unstripped ELF shared objects" for i in ${LIBDIR_LIST}; do ( cd ./${i} && find . -name '*.so*' -type f \( -perm -100 -o -perm -010 -o -perm -001 \) -print0 | xargs -0 file | egrep '(ELF.*shared.*not stripped)' | awk -F: '{print $1}' | xargs ${STRIPPROG} -p --strip-unneeded ) > /dev/null 2>&1 done echo " ... done" fi ) 2>&1 | tee -a ${SLACKTRACKLOGFILE} # Strip .a (archive) files ? ( if [ "${STRIPARCHIVES}" = "Yes" ]; then echo -n "${PROGNAME}: Stripping .a (archive) files" ( find . -name '*.a' -type f -print0 | xargs -0 ${STRIPPROG} -p -g ) > /dev/null 2>&1 echo " ... done" fi ) 2>&1 | tee -a ${SLACKTRACKLOGFILE} # Strip binaries? ( if [ "${STRIPBIN}" = "Yes" ]; then echo -n "${PROGNAME}: Stripping unstripped ELF binaries" for i in ${BINDIR_LIST}; do ( cd ./${i} && find . -type f \( -perm -100 -o -perm -010 -o -perm -001 \) -print0 | xargs -0 file | egrep '(ELF.*not stripped)' | awk -F: '{print $1}' | xargs ${STRIPPROG} -p --strip-unneeded ) >/dev/null 2>&1 done echo " ... done" fi ) 2>&1 | tee -a ${SLACKTRACKLOGFILE} # Strip everything? This does the same as the above but instead it does it across # the entire package directory -- therefore it finds stuff in /opt and anywhere else # that files have been created. You may prefer to use this option if you already use -jkA # but it's worth noting that it will take longer (especially on a package with many files # in a deep directory structure) ( if [ "${STRIPALLEXEC}" = "Yes" ]; then echo -n "${PROGNAME}: Stripping all unstripped executable ELF files" ( find . -type f \( -perm -100 -o -perm -010 -o -perm -001 \) -print0 | xargs -0 file | egrep '(ELF.*not stripped)' | awk -F: '{print $1}' | xargs ${STRIPPROG} -p --strip-unneeded ) >/dev/null 2>&1 # Strip the .a archives ( find . -name '*.a' -type f -print0 | xargs -0 ${STRIPPROG} -p -g ) > /dev/null 2>&1 echo " ... done" fi ) 2>&1 | tee -a ${SLACKTRACKLOGFILE} # If we find /usr/tmp is a symlink then delete it. # Some programs such as Apache seem to put stuff in here. /usr/tmp is a symlink and is # created by Slackware's 'aaa_base' package. ( if [ "${NOUSRTMP}" = "Yes" -a -h "usr/tmp" ]; then echo "${PROGNAME}: Deleting /usr/tmp symlink from package build directory" rm -rf "${SLACKTRACKTMPPATH}/TRANSL/usr/tmp" fi ) 2>&1 | tee -a ${SLACKTRACKLOGFILE} # Run chmod -R og-w over the package directory ? # In general you won't want to do this because you should take care of your # own permissions on a per-build-script basis. However, some software such # as PHP leaves files globally writeable (even a recent Slackware PHP package # had files og+w). ( if [ "${CHMODNOGLOBALWRITE}" = "Yes" ]; then echo -n "${PROGNAME}: Running chmod -R og-w on package contents" chmod -R og-w . echo " ... done" fi ) 2>&1 | tee -a ${SLACKTRACKLOGFILE} # Fix up ownerships in the package. According to the 'README' that comes with # Pat's 'slack-tools' scripts say: # "non-setuid binaries in /bin, /sbin, /usr/bin, and /usr/sbin are # all chown root:bin (and the directories are, too)" # However, I spot traceroute as being setuid and owned by root.bin # So we'll just set everything in & including those dirs to be root.bin # You WON'T want to always use this facility -- some build scripts such as # 'floppy' set their own permissions correctly. Again, you need to check over # the package afterwards and make changes to your build script accordingly. ( if [ "${CHOWNBINDIRSROOTBIN}" = "Yes" ]; then echo -n "${PROGNAME}: chowning root:bin the directories ${BINDIR_LIST}" for i in ${BINDIR_LIST}; do # Yes, we're assuming we may have dirs inside our bins. I've yet to see # one but there may be in the future. ( cd ./$i && find . -type d -print0 | xargs -0 chown root:bin ) >/dev/null 2>&1 done echo " ... done" fi ) 2>&1 | tee -a ${SLACKTRACKLOGFILE} # chown root:bin files # Please note that any additional paths specified using --extra-bindir # will NOT be considered here. The Slackware standard is to only chown root:bin on # /usr dirs -- if you look at /opt/kde/bin you'll see the files are owned by root.root ( if [ "${CHOWNBINFILESROOTBIN}" = "Yes" ]; then echo -n "${PROGNAME}: chowning root:bin the files inside ${BINDIR_LIST}" for i in ${BINDIR_LIST}; do ( cd ./$i && find . -type f -printf "chown root:bin '%p' && chmod %m '%p'\n" | /bin/bash ) > /dev/null 2>&1 done echo " ... done" fi ) 2>&1 | tee -a ${SLACKTRACKLOGFILE} # chown root:root files. # This was introduced in Slackware v11. # Please note that any additional paths specified using --extra-bindir # will NOT be considered here. The Slackware standard is to only chown root:root on # /usr dirs -- if you look at /opt/kde/bin you'll see the files are owned by root:root ( if [ "${CHOWNBINSROOTROOT}" = "Yes" ]; then echo -n "${PROGNAME}: chowning root:root on files inside ${BINDIR_LIST}" for i in ${BINDIR_LIST}; do ( cd ./$i && find . -type f -printf "chown root:root '%p' && chmod %m '%p'\n" | /bin/bash ) > /dev/null 2>&1 done echo " ... done" fi ) 2>&1 | tee -a ${SLACKTRACKLOGFILE} # chmod 644 & chown root:root docs in usr/doc ? # This is my own 'thing'. I don't like having any executable files in # my docs directory. ( if [ "${CHMOD644DOCS}" = "Yes" -a -d "usr/doc" ]; then echo -n "${PROGNAME}: Running chmod 644 over documents in usr/doc/" ( find usr/doc/ -type f -print0 | xargs -0 chmod 644 ) >/dev/null 2>&1 ( chown -R root:root usr/doc/ ) >/dev/null 2>&1 echo " ... done" fi ) 2>&1 | tee -a ${SLACKTRACKLOGFILE} # If the user has specified both --setrootowner and --chown-bdirs-root-bin then warn # them that their dirs permissions will be changed # These options aren't mutually exclusive because --chown-bdirs-root-bin # ONLY chowns /bin,/sbin,/usr/bin & /usr/sbin ( if [ "${CHOWNBINDIRSROOTBIN}" = "Yes" -a "${SETROOTOWNER}" = "Yes" ]; then echo "${PROGNAME}: * WARNING *" echo " You have specified both --setrootowner AND --chown-bdirs-root-bin" echo " options, but Slackware's makepkg script will change the" echo " directory permissions to 'root.root'." fi ) 2>&1 | tee -a ${SLACKTRACKLOGFILE} # Ensure the 'root' directory of the tarchive is globally readable # else it breaks your root dir thus your system when you install the package ;) chmod 755 ${SLACKTRACKTMPPATH}/TRANSL chown root:root ${SLACKTRACKTMPPATH}/TRANSL # Delete any orpahaned *.pyc files - these do not have a matching *.py file # that was detected by slacktrack. It doesn't mean that there isn't a file # on the *filesystem*, just that if there was, it was not modified during the # build, and so probably doesn't belong in the package, and infact may be # conflicting with an existing file in another package. ( if [ "${DELETEORPHANEDPYC}" = "Yes" ]; then echo "${PROGNAME}: Deleting any orphaned *.pyc files within the package" find . -name '*.pyc' -type f | sed 's/\(.*\)\..*/\1/' | while read pycfile ; do # We searched for .pyc files and chopped off the file extension; if # we dont find a matching .py file for the .pyc, then we wipe it: if [ ! -f "${pycfile}.py" ]; then # Wipe the *.pyc file, and if that was successful then try and rmdir the directory # and its parents. This will fail if there were more than just *.pyc files. # We redirect to a temporary log file because rmdir displays its progress # as it goes, rather than doing its business then reporting -- so # we'd see "Removing directory /usr/foo", next line "Failed removing /usr/foo" # This way we only display the log file if rmdir successfully removed the dir. # Note however, that if it's a directory such as /usr/lib, then rmdir will try # and remove that on every invocation, which will fail - so we'll never see # the output; this isn't what I'd like but I don't see a way around it # and it's not a big deal. { rm -fv "${pycfile}.pyc" ; } && { rmdir -vp "$( dirname ${pycfile}.pyc )" > ${SLACKTRACKTMPPATH}/rmdir.out 2>&1 && cat ${SLACKTRACKTMPPATH}/rmdir.out ; } fi done # Remove that temp file rm -f ${SLACKTRACKTMPPATH}/rmdir.out fi ) 2>&1 | tee -a ${SLACKTRACKLOGFILE} # If the buildstore doesn't exist then we'll use /tmp instead # We don't check this earlier because *my* scripts mkdir /tmp/built-slackwarepackages # and Slackware's SlackBuild scripts leave the package in /tmp -- and /tmp must always exist # We won't try and create the dir because if you made a typo in the dir name, you # make find your package (that may contain sensitive files) ends up in a globally readable # area. if [ ! -d "${BUILDSTORE}" ]; then printf "${PROGNAME}: WARNING: The build store directory ${BUILDSTORE}\n" printf " does not exist; using /tmp instead\n\n" BUILDSTORE="/tmp/" fi # Show dependencies to the INSTALLED packages ? ( if [ "${SHOWDEPS}" = "Yes" ]; then LDDEPSFILE="${SLACKTRACKTMPPATH}/ld_list" LDDEPSUNRESOLVED="${SLACKTRACKTMPPATH}/ld_unresolved" LDDEPSFOUNDPACKAGES="${SLACKTRACKTMPPATH}/ld_found_packages" echo -n "${PROGNAME}: Generating list of shared library dependencies" # I grep out 'not found' from the list because if this package CONTAINS the # 'not found' library then we're not going to find it in /var/log/packages # This isn't the same as having what I call an 'orphaned' library. ( find . -type f \( -perm -100 -o -perm -010 -o -perm -001 \) -print0 | xargs -0 file | egrep '(ELF.*shared)' | \ awk -F: '{print $1}' | xargs ldd 2>/dev/null | grep '=>' | grep -vi 'not found' | \ awk '{print $3}' | grep -v "^$" > "${LDDEPSFILE}" ) > /dev/null 2>&1 if [ ! -s "${LDDEPSFILE}" ]; then printf "\n Failed to find any shared object dependencies\n" else # Remove dupes from the list sort "${LDDEPSFILE}" | uniq > "${LDDEPSFILE}.sorted" mv -f "${LDDEPSFILE}.sorted" "${LDDEPSFILE}" # Look in /var/log/packages and /var/log/scripts (because our library # may be linked against a symlink) and find our packages. # Now, a problem that we have is that some of # Slackware's packages have an 'incoming' directory (eg glibc) # to avoid trampling over the running system without doing # some pokery first. # This is why I am *only* keeping the .so name rather than the # full path leading to it. cat "${LDDEPSFILE}" | rev | cut -d/ -f1 | rev | while read library_name ; do ( ( cd /var/log/packages && grep -l ${library_name} * ) || ( cd /var/log/scripts && grep -l ${library_name} * ) ) >> "${LDDEPSFOUNDPACKAGES}" # If we couldn't find it in a package (most likely because # it's linked against something that was compiled 'locally' rather than # being brewed into a package, or because you've broken your packages list) if [ $? -gt 0 ]; then # This way it shows the full path to the library rather than just its file name. egrep "${library_name}$" "${LDDEPSFILE}" >/dev/null 2>&1 && \ echo "$( egrep "${library_name}$" "${LDDEPSFILE}" )" >> "${LDDEPSUNRESOLVED}" fi done # Before you think "Hold on a second old cheese, but some libraries # exist in more than one package (glibc/glibc-solibs is an example) # so what you going to do about that?" # Absolutely nothing! :-) That'd mean having some sort of database # to know that you'd only need one of the packages listed. # *Also*, if you think about it, then who's to tell you whether you # should have glibc OR glibc-solibs? *I* only install 'glibc' because # I compile stuff (you don't need -solibs if you have the # developer/full package) .. then if I compiled this package on a box # that only had 'openssl' (rather than openssl-solibs *AND* openssl) # then... oh it's too complicated. It's like a paradox or something. # Remove any dupes from the package list sort "${LDDEPSFOUNDPACKAGES}" | uniq > "${LDDEPSFOUNDPACKAGES}.sorted" mv -f "${LDDEPSFOUNDPACKAGES}.sorted" "${LDDEPSFOUNDPACKAGES}" # From 'generating list of dependencies' above. echo " ... done" # Dump the list of package dependencies to screen if [ -s "${LDDEPSFOUNDPACKAGES}" ]; then echo "${PROGNAME}: This package depends on libraries within the following installed packages:" egrep -v "$( package_name ${SLACKWAREPACKAGE} )" "${LDDEPSFOUNDPACKAGES}" | while read line ; do printf "\t ${line}\n" done fi # Now dump the list of dependencies into a log file. # We could store it somewhere in the package I suppose, any suggestions? install -m644 "${LDDEPSFOUNDPACKAGES}" "${BUILDSTORE}/$( echo $SLACKWAREPACKAGE | rev | cut -d. -f2- | rev ).ld_deps.log" # And if we found any libraries that aren't part of installed packages, dump # those too. if [ -s "${LDDEPSUNRESOLVED}" ]; then echo "${PROGNAME}: The following libraries were not found in any installed package:" cat "${LDDEPSUNRESOLVED}" | while read line ; do printf "\t ${line}\n" done # Not much point in listing libraries in the package if we can't # tell the user how to get a package containing that library, so # we'll just log it and let the developer fix it afterwards. install -m644 "${LDDEPSUNRESOLVED}" "${BUILDSTORE}/$( echo $SLACKWAREPACKAGE | rev | cut -d. -f2- | rev ).orphaned_ld_deps.log" fi fi fi ) 2>&1 | tee -a ${SLACKTRACKLOGFILE} # Launch an external command/script before running makepkg ? # This may be useful to inspect the package contents with a file manager such as # Midnight Commander or xtc. # This is extremly useful for slacktrack as you can fix up symlinks and stuff # that you couldn't do inside the root file system. if [ ! -z "${RUNCMDAFTER}" ]; then echo "${PROGNAME}: Launching external command '${RUNCMDAFTER}'" >> ${SLACKTRACKLOGFILE} # Enter the package's root directory and run the command, appending any output to # slacktrack's log: if [ "${RUNCMDAFTER_WITHLOG}" = "Yes" ]; then ( cd ${SLACKTRACKTMPPATH}/TRANSL ; ${RUNCMDAFTER} ) 2>&1 | tee -a ${SLACKTRACKLOGFILE} else # No logging - best for manual intervention or a curses type program, since this would # potentially cause an unclean log file: ( cd ${SLACKTRACKTMPPATH}/TRANSL ; ${RUNCMDAFTER} ) fi echo "${PROGNAME}: External command finished" >> ${SLACKTRACKLOGFILE} fi # Execute the Slackware package making utility & append its output to the package logfile ( ${MAKEPKG} ${MAKEPKGOPTS} \ --linkadd $( echo ${CREATESYMLINKS} | cut -b1 | tr A-Z a-z ) \ --chown $( echo ${SETROOTOWNER} | cut -b1 | tr A-Z a-z ) \ ${BUILDSTORE}/${SLACKWAREPACKAGE} # Warn if no slack-desc file found. You don't need a doinst.sh script # though, so we won't bother with that one. # Why do this *after* running makepkg? makepkg makes lots of noise # and unless you specifically scroll up or look at logs, you'll miss this warning. if [ ! -s "install/slack-desc" ]; then echo "${PROGNAME}: WARNING - /install/slack-desc not found or is 0 bytes" fi # Display the size of the package: if [ -f "${BUILDSTORE}/${SLACKWAREPACKAGE}" ]; then printf "${PROGNAME}: ${SLACKWAREPACKAGE}'s size is $( ls -lah ${BUILDSTORE}/${SLACKWAREPACKAGE} | awk '{print $5}' )\n" fi # Create an MD5sum of the package if requested if [ "${CREATEMD5SUM}" = "Yes" ]; then echo -n "${PROGNAME}: Creating an MD5 sum of ${SLACKWAREPACKAGE}" ( cd "${BUILDSTORE}" md5sum "${SLACKWAREPACKAGE}" > "${SLACKWAREPACKAGE}.md5" ) echo " ... done" fi # Sign the package if requested to do so. if [ "${SIGNPACKAGE}" = "Yes" ]; then echo -n "${PROGNAME}: Signing ${SLACKWAREPACKAGE} with ${SIGNINGKEY:-your default} key" ( cd "${BUILDSTORE}" GPG_OPTIONS="--detach-sign --yes --armor" if [ "${SIGNINGKEY}" ]; then GPG_OPTIONS="${GPG_OPTIONS} --local-user $SIGNINGKEY" fi gpg ${GPG_OPTIONS} --output ${SLACKWAREPACKAGE}.asc ${SLACKWAREPACKAGE} if [ $? -ne 0 ]; then printf "\n${PROGNAME}: ERROR: Signature has not been correctly generated\n" else echo " ... done" fi ) fi ) 2>&1 | tee -a ${SLACKTRACKLOGFILE} # Copy the slack-desc file into the build store path ? ( if [ "${CREATEDESCRIPTION}" = "Yes" -a -f "${SLACKTRACKTMPPATH}/TRANSL/install/slack-desc" ]; then echo "${PROGNAME}: Installing package description file into build store" # Cut the handy ruler, comments and empty lines out of the file. egrep -v '^($|#| *\|)' ${SLACKTRACKTMPPATH}/TRANSL/install/slack-desc > "${BUILDSTORE}/$( echo $SLACKWAREPACKAGE | rev | cut -d. -f2- | rev ).txt" chmod 644 "${BUILDSTORE}/$( echo $SLACKWAREPACKAGE | rev | cut -d. -f2- | rev ).txt" fi ) 2>&1 | tee -a ${SLACKTRACKLOGFILE} # Log hard links # Some packages (such as Python) use ln to create hard links rather than soft links. # It is impossible to determine the original file name of a hard link, and thus # must be weeded out manually. ( if [ "${LOGHARDLINKS}" = "Yes" ]; then echo -n "${PROGNAME}: Scanning for hard links" printf "$( find ${SLACKTRACKTMPPATH}/TRANSL -type f -links +1 -printf "Hard link: %P\n" )\n" > ${SLACKTRACKLOGFILE}.hardlinks if [ ! -z "$( grep "Hard link:" ${SLACKTRACKLOGFILE}.hardlinks )" ]; then printf "\nWARNING: The following hard links were detected\n" cat ${SLACKTRACKLOGFILE}.hardlinks echo # We will ALWAYS create a log file for hardlinks regardless of whether logging is disabled. # The packager HAS to know about them ! mv ${SLACKTRACKLOGFILE}.hardlinks "${BUILDSTORE}/$( echo $SLACKWAREPACKAGE | rev | cut -d. -f2- | rev ).hardlinks.log" else echo " ... none found" rm -f "${SLACKTRACKLOGFILE}.hardlinks" fi fi ) 2>&1 | tee -a ${SLACKTRACKLOGFILE} # Tidy up workspace: tidy_workspace # Report that slacktrack has finished, but to the log only. printf "\n\n[$( date "+%D %r" )] ${PROGNAME} finished.\n" >> ${SLACKTRACKLOGFILE} # Unless the user has specified their own logfile, we'll use packagename-ver-arch-build.log # If they've disabled logging with --nologging then simply delete the log file. # You could say this was sloppy, that we're logging in the first place if we're told not to # but given that most make scripts scroll tens of pages off the screen, I think a log file # is *Always* handy to have, even if you don't retain it. move_log # Report that slacktrack has finished (to screen only). printf "\n\n[$( date "+%D %r" )] ${PROGNAME} finished.\n" exit 0 #EOF