source: trunk/dassbuild/usr/bin/dassbuild_prepare.sh@ 762

Last change on this file since 762 was 762, checked in by joergs, on Jun 12, 2009 at 6:24:00 PM

set keyword Id

  • Property svn:executable set to *
  • Property svn:keywords set to Id
File size: 7.7 KB
Line 
1#!/bin/bash
2
3# build prepare script
4
5# $Id: dassbuild_prepare.sh 762 2009-06-12 16:24:00Z joergs $
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.gz 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 $1 | cpio -i
65 fi
66else
67 # uses Subversion (svn) to generate more information for the RPM
68 if [ "$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 fi
85
86 if [ "$SVN_BUILD_RELEASE" ]; then
87 # Release will be overwritten bei OpenSUSE build service,
88 # therefore we add SVN_BUILD_RELEASE to Version
89 VERSION_ORIG=$VERSION
90 VERSION=$VERSION.$SVN_BUILD_RELEASE
91 fi
92 echo "SVN_BUILD_RELEASE: $SVN_BUILD_RELEASE"
93 echo "VERSION: $VERSION"
94
95 #
96 # check, if RPM should be build again
97 #
98 if [ -z "$REBUILD" ]; then
99 # check if RPM has been built already
100 # TODO: is this useful for OpenSUSE Build Service?
101 EXPECTED_DEST_RPM_FILENAME=${DEST_DIR}/${BUILD_DIST}/${PACKAGE}-${VERSION}-*.*.rpm
102 echo "EXPECTED_DEST_RPM_FILENAME: $EXPECTED_DEST_RPM_FILENAME"
103 if find $EXPECTED_DEST_RPM_FILENAME ; then
104 echo
105 echo "Build of \"${PACKAGE}\" unnecessary."
106 echo "Current RPM already at " $EXPECTED_DEST_RPM_FILENAME
107 echo
108 exit 1
109 fi
110 fi
111
112 printf "adding subversion changelog: "
113 # changelog header
114 DATE=`unset LANG; date +"%a %b %d %Y"`
115 echo -e "* $DATE - svn_build\n" > Changes
116 echo "- Subversion status:" >> Changes
117 # additional infos for the Changes file (see if everything is checked in)
118 svn status -v | grep -v '^? ' >> Changes
119 echo >> Changes
120 echo "- ChangeLog:" >> Changes
121 # requires connection to the subversion server
122 svn log -v . > ChangeLog.new && mv ChangeLog.new ChangeLog
123 cat ChangeLog >> Changes
124
125 printf "done\n"
126 fi
127
128 # just make sure, that the Changes file exists
129 touch Changes
130
131 # if "SOURCES" file exist, create tar file on the fly
132 if [ -r "SOURCES" ]; then
133 # create a tar file from the sources
134 SOURCE_ARCHIVE="${PACKAGE}_${VERSION}.orig.tar.gz"
135 printf "creating $SOURCE_ARCHIVE: "
136
137 if [ "$REBUILD" -o ! -r ${BUILDTEMP}/src/${PACKAGE}/$SOURCE_ARCHIVE ]; then
138 rm -rf ${BUILDTEMP}/src/${PACKAGE}
139 mkdir -p ${BUILDTEMP}/src/${PACKAGE}
140 tar cvzf ${BUILDTEMP}/src/${PACKAGE}/$SOURCE_ARCHIVE --files-from SOURCES --exclude .svn --exclude "*~"
141 else
142 printf "already exists. Skipped\n"
143 printf " (${BUILDTEMP}/src/${PACKAGE}/$SOURCE_ARCHIVE)\n"
144 # exit, but without error, so that the calling script will continue
145 exit 0
146 fi
147 elif [ -r "SPECSOURCES" ]; then
148 # SPECSOURCES has to list the files
149 # that are referenced in the .spec file
150 # these files are copied to the build environment
151 rm -rf ${BUILDTEMP}/src/${PACKAGE}
152 mkdir -p ${BUILDTEMP}/src/${PACKAGE}
153 cp -av `cat SPECSOURCES` ${BUILDTEMP}/src/${PACKAGE}
154
155 else
156 printf "error: neither SOURCES nor SPECSOURCES file found. One of these is required. Exiting\n"
157 exit 255
158 fi
159
160 # copy orig SPEC-file (may be modified later)
161 cp -a $SPECFILE ${BUILDTEMP}/src/${PACKAGE}
162
163 echo $SVN_BUILD_RELEASE
164 if [ "$SVN_BUILD_RELEASE" ]; then
165 # Release will be overwritten bei OpenSUSE build service,
166 # therefore we add SVN_BUILD_RELEASE to Version
167 #sed "s/^Release:.*/Release: $SVN_BUILD_RELEASE/ig" $SPECFILE > ${BUILDTEMP}/src/${PACKAGE}/$SPECFILE
168 #sed -r "s/^(Version:\s*\S*)/\1.$SVN_BUILD_RELEASE/ig" $SPECFILE > ${BUILDTEMP}/src/${PACKAGE}/$SPECFILE
169 sed -i "s/^Version:.*/Version: $VERSION/ig" ${BUILDTEMP}/src/${PACKAGE}/$SPECFILE
170 fi
171
172 if [ "$SOURCE_ARCHIVE" ]; then
173 sed -i "s/^Source:.*/Source: $SOURCE_ARCHIVE/ig" ${BUILDTEMP}/src/${PACKAGE}/$SPECFILE
174 fi
175
176 # if there is no changelog section in the spec file,
177 # also append the Changes there
178 if ! grep -q -i "%changelog" $SPECFILE ; then
179 # paste "Changes" into SPEC file.
180 echo "%changelog" >> ${BUILDTEMP}/src/${PACKAGE}/$SPECFILE
181 # without trailing *, except for the initial
182 echo -n "*" >> ${BUILDTEMP}/src/${PACKAGE}/$SPECFILE
183 cat Changes | sed 's/\(^[\*]\+\)//g' >> ${BUILDTEMP}/src/${PACKAGE}/$SPECFILE
184 fi
185
186 # if there is a directory named "debian", prepare the
187 # necessary files to build a debian package on OpenSUSE build service
188 if [ -d debian ]; then
189
190 # create a changelog file
191 (echo "${PACKAGE} (${VERSION}-1) unstable; urgency=low"
192 echo
193 echo " * generated from SVN revision ${SVN_BUILD_RELEASE}"
194 echo
195 echo -n " -- dass IT GmbH <info@dass-it.de> "; date +"%a, %e %b %Y %X %z"
196 echo
197 )>debian/changelog
198
199 tar cvzf ${BUILDTEMP}/src/${PACKAGE}/${PACKAGE}_${VERSION}.orig.tar.gz --files-from SOURCES --exclude .svn --exclude "*~"
200
201 # create DSC file from template
202 # replace version number in the description file
203 sed -e "s/^Version:.*/Version: $VERSION-1/ig" -e "/^Files:/,$ d" debian/${PACKAGE}.dsc >${BUILDTEMP}/src/${PACKAGE}/${PACKAGE}_${VERSION}-1.dsc
204
205 # update the file list in the description file
206 files="${PACKAGE}_${VERSION}.orig.tar.gz"
207 echo "Files: " >> ${BUILDTEMP}/src/${PACKAGE}/${PACKAGE}_${VERSION}-1.dsc
208 for filename in $files; do
209 path=${BUILDTEMP}/src/${PACKAGE}/$filename
210 printf ' %s %s %s\n' `md5 $path` `filesize $path` $filename >> ${BUILDTEMP}/src/${PACKAGE}/${PACKAGE}_${VERSION}-1.dsc
211 done
212
213 fi
214
215
216fi
217exit 0
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