source: trunk/technical/common/build/svn_build_prepare.sh@ 731

Last change on this file since 731 was 731, checked in by joergs, on Dec 24, 2008 at 2:12:10 AM

adapted to new requirements from openSUSE build server

  • Property svn:executable set to *
File size: 7.3 KB
Line 
1#!/bin/bash
2
3# build prepare script
4
5# $Id$
6
7# Exitcodes:
8# 0 normal end. Has created build directory
9# 1 build directory already up-to-date. Nothing to do.
10# 255 error
11
12# TODO:
13# needs force parameter for tar.bz2 creation
14
15
16filesize()
17{
18 stat --format='%s' $*
19}
20
21md5()
22{
23 md5sum $* | cut -f 1 -d ' '
24}
25
26export LANG=C
27
28BUILDUSER=$USER
29[ -z $DEST_DIR ] && DEST_DIR="/tmp/build.$BUILDUSER"
30BUILDTEMP=$DEST_DIR/buildsrc/
31
32[ -z "$BUILD_USES_SVN" ] && BUILD_USES_SVN="yes"
33
34if [ -z "$1" ]; then
35 # without parameter, we are in source directory
36 SPECFILE=$(ls *.spec | awk '{print $1}')
37 PACKAGE=$(sed -n -e 's/^Name:\W*//pi' <$SPECFILE)
38 VERSION=$(sed -n -e 's/^Version:\W*//pi' <$SPECFILE)
39elif [ -r "$1" ]; then
40 # parameter is src.rpm file
41 PACKAGE=`rpm -qp --qf "%{NAME}" $1`
42 VERSION=`rpm -qp --qf "%{VERSION}" $1`
43fi
44
45
46if [ -z "$PACKAGE" ]; then
47 echo "nothing to build found!"
48 exit 255
49fi
50
51
52
53if [ "$1" ]; then
54 EXPECTED_DEST_RPM_FILENAME=${DEST_DIR}/${BUILD_DIST}/`echo $1 | sed 's/\.src\./.*./'`
55 if [ -f $EXPECTED_DEST_RPM_FILENAME ]; then
56 echo
57 echo "Build of \"${PACKAGE}\" unnecessary. Current RPM already at " $EXPECTED_DEST_RPM_FILENAME
58 echo
59 exit 1
60 else
61 rm -rf ${BUILDTEMP}/src/${PACKAGE}
62 mkdir -p ${BUILDTEMP}/src/${PACKAGE}
63 cp -a "$1" ${BUILDTEMP}/src/${PACKAGE}
64 cd ${BUILDTEMP}/src/${PACKAGE}; rpm2cpio $1 | cpio -i
65fi
66else
67 # uses Subversion (svn) to generate more information for the RPM
68 if [ "$BUILD_USES_SVN" = "yes" ]; then
69 echo "receiving subversion information ..."
70 # set RELEASE number (last modification in this directory)
71 # requires subversion (but connection to server isn't neccessary)
72 SVN_BUILD_RELEASE=$(unset LANG; svn info . | sed -n 's/^Last Changed Rev: \([0-9]*\)/\1/p')
73 # in case of local modification a "m" is added to the release number
74 SVN_BUILD_MODIFIED=$(svn status -v | grep "^ *M" | wc -l)
75 # checks if a file is commited,
76 # but update on its directory is not performed
77 SVN_LAST_MODIFICATION=$(svn status -v | sed -n 's/^ *[0-9]* *\([0-9]*\) .*/\1/p' | sort -n | tail -1)
78 if [ $SVN_BUILD_MODIFIED -gt 0 ]; then
79 SVN_BUILD_RELEASE=${SVN_BUILD_RELEASE}m
80 REBUILD="yes"
81 elif [ $SVN_LAST_MODIFICATION -ne $SVN_BUILD_RELEASE ]; then
82 SVN_BUILD_RELEASE=${SVN_BUILD_RELEASE}p
83 REBUILD="yes"
84 else # check if RPM has been built already
85 # TODO: this check is broken for OpenSUSE build service,
86 # because version is changed later on
87 EXPECTED_DEST_RPM_FILENAME=${DEST_DIR}/${BUILD_DIST}/${PACKAGE}-${VERSION}-${SVN_BUILD_RELEASE}.*.rpm
88 if [ -f $EXPECTED_DEST_RPM_FILENAME ]; then
89 echo
90 echo "Build of \"${PACKAGE}\" unnecessary. Current RPM already at " $EXPECTED_DEST_RPM_FILENAME
91 echo
92 exit 1
93 fi
94 fi
95
96 if [ "$SVN_BUILD_RELEASE" ]; then
97 # Release will be overwritten bei OpenSUSE build service,
98 # therefore we add SVN_BUILD_RELEASE to Version
99 VERSION_ORIG=$VERSION
100 VERSION=$VERSION.$SVN_BUILD_RELEASE
101 fi
102 echo "SVN_BUILD_RELEASE: $SVN_BUILD_RELEASE"
103
104 printf "adding subversion changelog: "
105 # changelog header
106 DATE=`unset LANG; date +"%a %b %d %Y"`
107 echo -e "* $DATE - svn_build\n" > Changes
108 echo "- Subversion status:" >> Changes
109 # additional infos for the Changes file (see if everything is checked in)
110 svn status -v | grep -v '^? ' >> Changes
111 echo >> Changes
112 echo "- ChangeLog:" >> Changes
113 # requires connection to the subversion server
114 svn log -v . > ChangeLog.new && mv ChangeLog.new ChangeLog
115 cat ChangeLog >> Changes
116
117 printf "done\n"
118 fi
119
120 # just make sure, that the Changes file exists
121 touch Changes
122
123 # if "SOURCES" file exist, create tar file on the fly
124 if [ -r "SOURCES" ]; then
125 # create a tar file from the sources
126 printf "creating $PACKAGE-$VERSION.tar.bz2: "
127
128 if [ "$REBUILD" -o ! -r ${BUILDTEMP}/src/${PACKAGE}/$PACKAGE-$VERSION.tar.bz2 ]; then
129 rm -rf ${BUILDTEMP}/src/${PACKAGE}
130 mkdir -p ${BUILDTEMP}/src/${PACKAGE}
131 tar cvjf ${BUILDTEMP}/src/${PACKAGE}/$PACKAGE-$VERSION.tar.bz2 --files-from SOURCES --exclude .svn --exclude "*~"
132 else
133 printf "already exists. Skipped\n"
134 exit 1
135 fi
136 elif [ -r "SPECSOURCES" ]; then
137 # SPECSOURCES has to list the files
138 # that are referenced in the .spec file
139 # these files are copied to the build environment
140 rm -rf ${BUILDTEMP}/src/${PACKAGE}
141 mkdir -p ${BUILDTEMP}/src/${PACKAGE}
142 cp -av `cat SPECSOURCES` ${BUILDTEMP}/src/${PACKAGE}
143
144 else
145 printf "error: neither SOURCES nor SPECSOURCES file found. One of these is required. Exiting\n"
146 exit 255
147 fi
148
149
150 echo $SVN_BUILD_RELEASE
151 if [ "$SVN_BUILD_RELEASE" ]; then
152 # Release will be overwritten bei OpenSUSE build service,
153 # therefore we add SVN_BUILD_RELEASE to Version
154 #sed "s/^Release:.*/Release: $SVN_BUILD_RELEASE/ig" $SPECFILE > ${BUILDTEMP}/src/${PACKAGE}/$SPECFILE
155 #sed -r "s/^(Version:\s*\S*)/\1.$SVN_BUILD_RELEASE/ig" $SPECFILE > ${BUILDTEMP}/src/${PACKAGE}/$SPECFILE
156 sed "s/^Version:.*/Version: $VERSION/ig" $SPECFILE > ${BUILDTEMP}/src/${PACKAGE}/$SPECFILE
157 else
158 cp -a $SPECFILE ${BUILDTEMP}/src/${PACKAGE}
159 fi
160
161 # if there is no changelog section in the spec file,
162 # also append the Changes there
163 if ! grep -q -i "%changelog" $SPECFILE ; then
164 # paste "Changes" into SPEC file.
165 echo "%changelog" >> ${BUILDTEMP}/src/${PACKAGE}/$SPECFILE
166 # without trailing *, except for the initial
167 echo -n "*" >> ${BUILDTEMP}/src/${PACKAGE}/$SPECFILE
168 cat Changes | sed 's/\(^[\*]\+\)//g' >> ${BUILDTEMP}/src/${PACKAGE}/$SPECFILE
169 fi
170
171 # if there is a directory named "debian", prepare the
172 # necessary files to build a debian package on OpenSUSE build service
173 if [ -d debian ]; then
174
175 # create a changelog file
176 (echo "${PACKAGE} (${VERSION}-1) unstable; urgency=low"
177 echo
178 echo " * generated from SVN revision ${SVN_BUILD_RELEASE}"
179 echo
180 echo -n " -- dass IT GmbH <info@dass-it.de> "; date +"%a, %e %b %Y %X %z"
181 echo
182 )>debian/changelog
183
184 tar cvzf ${BUILDTEMP}/src/${PACKAGE}/${PACKAGE}_${VERSION}.orig.tar.gz --files-from SOURCES --exclude .svn --exclude "*~"
185
186 # create DSC file from template
187 # replace version number in the description file
188 sed -e "s/^Version:.*/Version: $VERSION-1/ig" -e "/^Files:/,$ d" debian/${PACKAGE}.dsc >${BUILDTEMP}/src/${PACKAGE}/${PACKAGE}_${VERSION}-1.dsc
189
190 # update the file list in the description file
191 files="${PACKAGE}_${VERSION}.orig.tar.gz"
192 echo "Files: " >> ${BUILDTEMP}/src/${PACKAGE}/${PACKAGE}_${VERSION}-1.dsc
193 for filename in $files; do
194 path=${BUILDTEMP}/src/${PACKAGE}/$filename
195 printf ' %s %s %s\n' `md5 $path` `filesize $path` $filename >> ${BUILDTEMP}/src/${PACKAGE}/${PACKAGE}_${VERSION}-1.dsc
196 done
197
198 fi
199
200
201fi
202exit 0
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