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Diffstat (limited to 'source/d/slacktrack/slacktrack-project/scripts/slackdtxt')
| -rwxr-xr-x | source/d/slacktrack/slacktrack-project/scripts/slackdtxt | 312 |
1 files changed, 312 insertions, 0 deletions
diff --git a/source/d/slacktrack/slacktrack-project/scripts/slackdtxt b/source/d/slacktrack/slacktrack-project/scripts/slackdtxt new file mode 100755 index 00000000..a32bf690 --- /dev/null +++ b/source/d/slacktrack/slacktrack-project/scripts/slackdtxt @@ -0,0 +1,312 @@ +#!/bin/bash +# +# Copyright 2002, 2009 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: slackdtxt +# Purpose: Create package-ver-arch-build.txt files from slack-desc files. +# For use after running a SlackBuild script - you do not need to +# use this program for a package produced by slacktrack -- use its +# -c switch instead. +# Author : Stuart Winter <mozes@slackware.com> +# Date...: 24-Sep-2011 +# Version: 1.05 +################################################################################# +# History +########## +# 24-Sep-2011 - v1.05 +# * Look for 'install/slack-desc' and './install/slack-desc' +# in the packages. This provides support for malformed packages +# that have not been created with the Slackware 'makepkg' command. +# Thanks to Helmut Hullen for the suggestion. +# 15-May-2009 - v1.04 +# * Adjust to handle .tgz, .tbz, .tlz, .txz file extensions/ +# compression formats. +# 04-Sep-2008 - v1.03 +# * Display the filename of the .tgz being processed. +# * .txt files now use the time stamp of the corresponding .tgz +# * New default: only create a .txt or sign a package if there +# isn't an existing .txt or .asc *or* the .txt's time stamp +# isn't the same as the .tgz's. +# * Fixed bug where the gpg signing key wasn't being picked up +# at the command line. +# * Always wipe temp file when exiting +# * A GPG signing key must be specified -- it will not fall back +# on the default. This is because the code to check check the +# command line operators doesn't work. I checked the supplied +# examples for getopt and even they don't work! +# 28-Sep-2003 - v1.02 +# * Added option -G, --gpg-sign to sign the .tgz package +# (Patch from Emanuele Vicentini) +# * Removed -t option. You may now do specify the file after +# as before (but without -t) or specify more than one package +# at once: eg slackdtxt *.tgz +# 11-Jul-2003 - v1.01 +# * Fixed problem with checking the exit code from getopt. +# (reported by Emanuele Vicentini). +# 02-Mar-2003 - v1.00 +# * Created +################################################################################## + +# Program name +PROGNAME=slackdtxt + +# Version +VERSION="${PROGNAME} v1.03 by Stuart Winter <mozes@slackware.com>" + +# Temporary store for the slack-desc file +DESCTMPFILE="/var/tmp/$$.slackdtxt.desc.$$" + +trap "rm -f $DESCTMPFILE" EXIT + +############################## Functions################################### +function display_usage () { +printf "Usage: ${PROGNAME} [options] <package file/list of package files>\n" +if [ ! -z "$1" ]; then + echo "Use $( basename $0 ) --help for a list of options" +fi +} + +function display_help () { +printf "${VERSION}\n\n$(display_usage) + +Startup: + -h, --help Display this help + -v, --version Display version information + +Main options: + -s, --slackdescfile <file> 'slack-desc' file (cannot be used when + specifying more than one package file) + -d, --destdir <directory> The directory in which to store the package + file & create the .txt description file within + Omitting this flag implies --nodelete + -n, --nodelete Do not delete the original package file. + once moved into destination directory + -G, --gpg-sign <key id> Sign the package with GnuPG + -f, --force Force creation of a .txt and GPG signing. + By default, .txt files are only created and + packages signed if there is no existing .txt + or .asc file, or the .txt time stamps aren't + the same as the package's. +" +} + +############################################################################### + +############################## Configuration variables ######################### +# These can be changed via the command line switches +# +DELETEPKG="Yes" +# By default, don't force signing nor creation of .txt files +FORCE=No +################################################################################ + +PARAMS="$( getopt -qn "$( basename $0 )" -o s:d:fnhvG: -l slackdescfile:,destdir:,nodelete,force,help,version,gpg-sign: -- "$@" )" +# If params are incorrect then +if [ $? -gt 0 ]; then display_help ; exit 2 ; fi +eval set -- "${PARAMS}" +for param in $*; do + case "$param" in + -s|--slackdescfile) SLACKDESCFILE="$2" + shift 2;; + + -d|--destdir) DESTDIR="$2" + shift 2;; + + -n|--nodelete) DELETEPKG="No" + shift 1;; + + -f|--force) FORCE="Yes" + shift 1;; + + -G|--gpg-sign) SIGNPACKAGE="Yes" + SIGNINGKEY="$2" + shift 2 ;; + + -h|--help) display_help ; exit ;; + + -v|--version) printf "${VERSION}\n" ; exit;; + + --) shift; break;; + esac +done + +# Do we have the relevant information to proceed? +if [ -z "${1}" ]; then + display_usage help + exit 2 +fi + +# Do we have too *much* information to proceed? +if [ $# -gt 1 -a ! -z "${SLACKDESCFILE}" ]; then + echo "Error: You cannot specify a slack-desc file when" + echo " specifying more than one package file" + display_usage help + exit 2 +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"; unset SIGNPACKAGE; } +fi + +# Main loop, handle any number (well, not really but you know..) +# of package files specified at the command line. +for PKGFILE in $*; do + +# If we were given a destination dir then check whether it exists +# Now giving a dest dir allows us to do +# # for i in *.t?z ; do slackdtxt -t $i ; done +# and create .txt files for all the package files in a dir. +if [ ! -z "${DESTDIR}" ]; then + DESTDIR="${DESTDIR}/" # otherwise when we tar without specifying a dest dir, it becomes /package-blah.tgz + if [ ! -d "${DESTDIR}" ]; then + echo "${PROGNAME}: ERROR: The destination directory does not exist" + exit 6 + fi + else + DELETEPKG="No" # otherwise we'd delete our only copy +fi + +# Does the specified package exist? +if [ ! -s "${PKGFILE}" ]; then + echo "${PROGNAME}: ERROR: The specified package "${PKGFILE}" does not exist" + exit 7 +fi + +# Does the specified slack-desc file exist ? +if [ ! -z "${SLACKDESCFILE}" ]; then + if [ ! -s "${SLACKDESCFILE}" ]; then + echo "${PROGNAME}: Warning: The specified slack-desc file ${SLACKDESCFILE} does not exist;" + echo " will try and extract from the package." + unset SLACKDESCFILE + else + # .. the file is fine. + # copy the slack-desc file to the temp location so I don't have + # to code around having the user specify one and having to take one + # from the package then delete it. + cp -f "${SLACKDESCFILE}" "${DESCTMPFILE}" + # .. but if copying it fails then we'll take it from the package anyway. + if [ $? -gt 0 ]; then + unset SLACKDESCFILE + else + SLACKDESCFILE="${DESCTMPFILE}" # we'll use the /var/tmp version now + fi + fi +fi +############################## Main program################################### + +# Move the pakage file to the dest dir if we were given one +if [ ! -z "${DESTDIR}" ]; then + echo -n "${PROGNAME}: Copying package to destination directory" + cp -fa "${PKGFILE}" "${DESTDIR}" + if [ $? -gt 0 ]; then + printf "\n${PROGNAME}: ERROR: Failed to copy the package\n" + exit 8 + else + echo " ... done" + fi +fi + +# Test the copied package -- it probably isn't corrupt (eg no disk space on $DESTDIR) +# as the cp would have errored, but I'd like to check anyway +if [ ! -z "${DESTDIR}" ]; then + echo -n "${PROGNAME}: Verifying the version of the package in the destination directory" + tar ftz "${DESTDIR}$( basename ${PKGFILE} )" >/dev/null 2>&1 + if [ $? -gt 0 ]; then + printf "\n${PROGNAME}: ERROR: The package in ${DESTDIR} is corrupt\n" + exit 8 + else + echo " ... done" + fi +fi + +# If we weren't given a slack-desc file then try and pull one from the +# package +if [ -z "${SLACKDESCFILE}" ]; then + SLACKDESCFILE="${DESCTMPFILE}" + echo "${PROGNAME}: Processing $( basename ${PKGFILE} ) ..." + echo -n "${PROGNAME}: Attempting to extract install/slack-desc from the package" + # In case somebody's not used 'makepkg' (which uses tar-1.13) to create the package, + # and tar has created the archive index with absolute path names. + # (it's a malformed package in this case, but we may as well support it) + tar fOx "${PKGFILE}" install/slack-desc ./install/slack-desc > "${SLACKDESCFILE}" 2>/dev/null + if [ ! -s "${SLACKDESCFILE}" ]; then + printf "\n${PROGNAME}: ERROR: Failed to extract the slack-desc file from the package\n" + rm -f "${SLACKDESCFILE}" # it may be zero bytes/empty + exit 8 + else + echo " ... done" + fi +fi + +# Turn the slack-desc file into a .txt file; +# only if there isn't an existing .txt or the .txt is older than the package +# unless -f,--force is specified. +SLACKTXTFILE="${DESTDIR}$( echo $( basename $PKGFILE ) | rev | cut -d. -f2- | rev ).txt" +if [ $SLACKTXTFILE -ot $PKGFILE -o $SLACKTXTFILE -nt $PKGFILE -o "$FORCE" = "Yes" ]; then + egrep -v '^($|#| *\|)' "${SLACKDESCFILE}" > $SLACKTXTFILE + rm -f "${SLACKDESCFILE}" + # Set the time stamp to that of the package: + touch -r $PKGFILE $SLACKTXTFILE + echo "${PROGNAME}: $SLACKTXTFILE created" + else + echo "${PROGNAME}: Not created .txt - is same age as package (use -f to override)" +fi + +# Let's sign the original package with user's gpg key +if [ ! -z "${SIGNPACKAGE}" ]; then +# If the .asc is the same time stamp as the package, don't sign unless +# forced. + if [ ${DESTDIR}${PKGFILE}.asc -ot $PKGFILE -o ${DESTDIR}${PKGFILE}.asc -nt $PKGFILE -o "$FORCE" = "Yes" ]; then + echo -n "${PROGNAME}: signing ${PKGFILE} with ${SIGNINGKEY:-your default} key" + GPG_OPTIONS="--detach-sign --armor --yes" + if [ "${SIGNINGKEY}" ]; then + GPG_OPTIONS="${GPG_OPTIONS} --local-user $SIGNINGKEY" + fi + gpg ${GPG_OPTIONS} --output ${DESTDIR}${PKGFILE}.asc ${PKGFILE} + if [ $? -ne 0 ]; then + echo "${PROGNAME}: ERROR: Signature has not been correctly generated" + else + echo " ... done" + # Set time stamp to that of the package: + touch -r $PKGFILE ${DESTDIR}${PKGFILE}.asc + fi + else + echo "${PROGNAME}: Not signed package - is same age as package (use -f to override)" + fi +fi + +# Delete the package ? +if [ "${DELETEPKG}" = "Yes" ]; then + echo -n "${PROGNAME}: Deleting the original package" + rm -f "${PKGFILE}" + if [ $? -gt 0 ]; then + printf "\n${PROGNAME}: Warning: unable to delete package\n" + else + echo " ... done" + fi +fi + +unset SLACKDESCFILE + +# Exit from main loop +done |