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makesrpm.sh
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makesrpm.sh
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#!/bin/bash
#-------------------------------------------------------------------------------
# Create a source RPM package
# Author: Lukasz Janyst <ljanyst@cern.ch> (10.03.2011)
#-------------------------------------------------------------------------------
RCEXP='^[0-9]+\.[0-9]+\.[0-9]+\-rc.*$'
CERNEXP='^[0-9]+\.[0-9]+\.[0-9]+\-[0-9]+\.CERN.*$'
#-------------------------------------------------------------------------------
# Find a program
#-------------------------------------------------------------------------------
function findProg()
{
for prog in $@; do
if test -x "`which $prog 2>/dev/null`"; then
echo $prog
break
fi
done
}
#-------------------------------------------------------------------------------
# Print help
#-------------------------------------------------------------------------------
function printHelp()
{
echo "Usage:" 1>&2
echo "${0} [--help] [--source PATH] [--output PATH]" 1>&2
echo " --help prints this message" 1>&2
echo " --source PATH specify the root of the source tree" 1>&2
echo " defaults to ../" 1>&2
echo " --output PATH the directory where the source rpm" 1>&2
echo " should be stored, defaulting to ." 1>&2
echo " --version VERSION the version provided by user" 1>&2
echo " --define 'MACRO EXPR'" 1>&2
}
#-------------------------------------------------------------------------------
# Parse the commandline, if only we could use getopt... :(
#-------------------------------------------------------------------------------
SOURCEPATH="../"
OUTPUTPATH="."
PRINTHELP=0
while test ${#} -ne 0; do
if test x${1} = x--help; then
PRINTHELP=1
elif test x${1} = x--source; then
if test ${#} -lt 2; then
echo "--source parameter needs an argument" 1>&2
exit 1
fi
SOURCEPATH=${2}
shift
elif test x${1} = x--output; then
if test ${#} -lt 2; then
echo "--output parameter needs an argument" 1>&2
exit 1
fi
OUTPUTPATH=${2}
shift
elif test x${1} = x--version; then
if test ${#} -lt 2; then
echo "--version parameter needs an argument" 1>&2
exit 1
fi
USER_VERSION="--version ${2}"
shift
elif test x${1} = x--define; then
if test ${#} -lt 2; then
echo "--define parameter needs an argument" 1>&2
exit 1
fi
USER_DEFINE="$USER_DEFINE --define \""${2}"\""
shift
elif test x${1} = x-D; then
if test ${#} -lt 2; then
echo "-D parameter needs an argument" 1>&2
exit 1
fi
USER_D="$USER_D -D \""${2}"\""
fi
shift
done
echo "USER_D = $USER_D"
if test $PRINTHELP -eq 1; then
printHelp
exit 0
fi
echo "[i] Working on: $SOURCEPATH"
echo "[i] Storing the output to: $OUTPUTPATH"
#-------------------------------------------------------------------------------
# Check if the source and the output dirs
#-------------------------------------------------------------------------------
if test ! -d $SOURCEPATH -o ! -r $SOURCEPATH; then
echo "[!] Source path does not exist or is not readable" 1>&2
exit 2
fi
if test ! -d $OUTPUTPATH -o ! -w $OUTPUTPATH; then
echo "[!] Output path does not exist or is not writeable" 1>&2
exit 2
fi
#-------------------------------------------------------------------------------
# Check if we have all the necassary components
#-------------------------------------------------------------------------------
if test x`findProg rpmbuild` = x; then
echo "[!] Unable to find rpmbuild, aborting..." 1>&2
exit 1
fi
if test x`findProg git` = x; then
echo "[!] Unable to find git, aborting..." 1>&2
exit 1
fi
#-------------------------------------------------------------------------------
# Check if the source is a git repository
#-------------------------------------------------------------------------------
if test ! -d $SOURCEPATH/.git; then
echo "[!] I can only work with a git repository" 1>&2
exit 2
fi
#-------------------------------------------------------------------------------
# Check the version number
#-------------------------------------------------------------------------------
if test ! -x $SOURCEPATH/genversion.sh; then
echo "[!] Unable to find the genversion script" 1>&2
exit 3
fi
VERSION=`$SOURCEPATH/genversion.sh --print-only $USER_VERSION $SOURCEPATH 2>/dev/null`
if test $? -ne 0; then
echo "[!] Unable to figure out the version number" 1>&2
exit 4
fi
echo "[i] Working with version: $VERSION"
if test x${VERSION:0:1} = x"v"; then
VERSION=${VERSION:1}
fi
#-------------------------------------------------------------------------------
# Deal with release candidates
#-------------------------------------------------------------------------------
RELEASE=1
if test x`echo $VERSION | egrep $RCEXP` != x; then
RELEASE=0.`echo $VERSION | sed 's/.*-rc/rc/'`
VERSION=`echo $VERSION | sed 's/-rc.*//'`
fi
#-------------------------------------------------------------------------------
# Deal with CERN releases
#-------------------------------------------------------------------------------
if test x`echo $VERSION | egrep $CERNEXP` != x; then
RELEASE=`echo $VERSION | sed 's/.*-//'`
VERSION=`echo $VERSION | sed 's/-.*\.CERN//'`
fi
#-------------------------------------------------------------------------------
# In case of user version check if the release number has been provided
#-------------------------------------------------------------------------------
if test x"$USER_VERSION" != x; then
TMP=`echo $VERSION | sed 's#.*-##g'`
if test $TMP != $VERSION; then
RELEASE=$TMP
VERSION=`echo $VERSION | sed 's#-[^-]*$##'`
fi
fi
VERSION=`echo $VERSION | sed 's/-/./g'`
echo "[i] RPM compliant version: $VERSION-$RELEASE"
#-------------------------------------------------------------------------------
# Create a tempdir and copy the files there
#-------------------------------------------------------------------------------
# exit on any error
set -e
TEMPDIR=`mktemp -d /tmp/xrootd.srpm.XXXXXXXXXX`
RPMSOURCES=$TEMPDIR/rpmbuild/SOURCES
mkdir -p $RPMSOURCES
mkdir -p $TEMPDIR/rpmbuild/SRPMS
echo "[i] Working in: $TEMPDIR" 1>&2
if test -d rhel -a -r rhel; then
for i in rhel/*; do
cp $i $RPMSOURCES
done
fi
if test -d common -a -r common; then
for i in common/*; do
cp $i $RPMSOURCES
done
fi
#-------------------------------------------------------------------------------
# Generate the spec file
#-------------------------------------------------------------------------------
if test ! -r rhel/xrootd.spec.in; then
echo "[!] The specfile template does not exist!" 1>&2
exit 7
fi
cat rhel/xrootd.spec.in | sed "s/__VERSION__/$VERSION/" | \
sed "s/__RELEASE__/$RELEASE/" > $TEMPDIR/xrootd.spec
#-------------------------------------------------------------------------------
# Make a tarball of the latest commit on the branch
#-------------------------------------------------------------------------------
# no more exiting on error
set +e
CWD=$PWD
cd $SOURCEPATH
COMMIT=`git log --pretty=format:"%H" -1`
if test $? -ne 0; then
echo "[!] Unable to figure out the git commit hash" 1>&2
exit 5
fi
git archive --prefix=xrootd/ --format=tar $COMMIT | gzip -9fn > \
$RPMSOURCES/xrootd.tar.gz
if test $? -ne 0; then
echo "[!] Unable to create the source tarball" 1>&2
exit 6
fi
#-------------------------------------------------------------------------------
# Check if we need some other versions
#-------------------------------------------------------------------------------
OTHER_VERSIONS=`cat $TEMPDIR/xrootd.spec | \
egrep '^Source[0-9]+:[[:space:]]*xrootd-.*.gz$' |\
awk '{ print $2; }'`
for VER in $OTHER_VERSIONS; do
VER=${VER/xrootd-/}
VER=${VER/.tar.gz/}
git archive --prefix=xrootd-$VER/ --format=tar v$VER | gzip -9fn > \
$RPMSOURCES/xrootd-$VER.tar.gz
if test $? -ne 0; then
echo "[!] Unable to create the source tarball" 1>&2
exit 9
fi
done
cd $CWD
#-------------------------------------------------------------------------------
# Build the source RPM
#-------------------------------------------------------------------------------
echo "[i] Creating the source RPM..."
# Dirty, dirty hack!
echo "%_sourcedir $RPMSOURCES" >> $TEMPDIR/rpmmacros
eval "rpmbuild --define \"_topdir $TEMPDIR/rpmbuild\" \
--define \"%_sourcedir $RPMSOURCES\" \
--define \"%_srcrpmdir %{_topdir}/SRPMS\" \
--define \"_source_filedigest_algorithm md5\" \
--define \"_binary_filedigest_algorithm md5\" \
${USER_DEFINE} \
${USER_D} \
-bs $TEMPDIR/xrootd.spec > $TEMPDIR/log"
if test $? -ne 0; then
echo "[!] RPM creation failed" 1>&2
exit 8
fi
cp $TEMPDIR/rpmbuild/SRPMS/xrootd*.src.rpm $OUTPUTPATH
rm -rf $TEMPDIR
echo "[i] Done."