mdw@git.distorted.org.uk Git - profile/blob - bin/mdw-build

   1 #! /bin/bash
   2 ###
   3 ### Build script for Debian packages
   4 ###
   5 ### (c) 2008 Mark Wooding
   6 ###
   7
   8 ###----- Licensing notice ---------------------------------------------------
   9 ###
  10 ### This program is free software; you can redistribute it and/or modify
  11 ### it under the terms of the GNU General Public License as published by
  12 ### the Free Software Foundation; either version 2 of the License, or
  13 ### (at your option) any later version.
  14 ###
  15 ### This program is distributed in the hope that it will be useful,
  16 ### but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 ### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18 ### GNU General Public License for more details.
  19 ###
  20 ### You should have received a copy of the GNU General Public License
  21 ### along with this program; if not, write to the Free Software Foundation,
  22 ### Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  23
  24 set -e
  25
  26 ###--------------------------------------------------------------------------
  27 ### Parse options.
  28
  29 usage () {
  30   cat <<EOF
  31 Usage: $0 [-vr] BUILDOPT
  32
  33 Build options:
  34
  35   [no]checkout[=REV]
  36   [no]release
  37   [no]setup
  38   [no]distcheck
  39   [no]debian
  40   [no]upload
  41   [no]clean
  42 EOF
  43 }
  44
  45 ## Parse simple options.
  46 verbose=no
  47 while getopts "hvr" opt; do
  48   case "$opt" in
  49     h) usage; exit 0 ;;
  50     v) verbose=yes ;;
  51     *) exit 1 ;;
  52   esac
  53 done
  54 shift $((OPTIND - 1))
  55
  56 ## Parse the build options.
  57 checkout=yes
  58 checkoutrev=HEAD
  59 build=test
  60 setup=yes
  61 distcheck=yes
  62 debian=yes
  63 upload=yes
  64 clean=yes
  65 for opt; do
  66   case "$opt" in
  67     checkout)   checkout=yes checkoutrev=HEAD ;;
  68     checkout=*) checkout=yes checkoutrev=${opt#*=} ;;
  69     nocheckout) checkout=no ;;
  70     release)    build=release ;;
  71     norelease)  build=test ;;
  72
  73     setup | distcheck | debian | upload | clean)
  74       eval "$opt=yes"
  75       ;;
  76     nosetup | nodistcheck | nodebian | noupload | noclean)
  77       eval "${opt#no}=no"
  78       ;;
  79     *)
  80       usage >&2
  81       exit 1
  82       ;;
  83   esac
  84 done
  85
  86 ###--------------------------------------------------------------------------
  87 ### Utility functions.
  88
  89 exec 3>&2 4>/dev/null 5>&2
  90
  91 notify () {
  92   colour=$1 message=$2
  93   echo $message >&4
  94   echo "$(tput bold; tput setaf $colour)$message$(tput sgr0; tput op)" >&5
  95 }
  96
  97 fail () {
  98   notify 1 "!!! $*"
  99   exit 1
 100 }
 101
 102 info () {
 103   notify 6 "--- $*"
 104 }
 105
 106 assign () {
 107   info "$1 = $2"
 108   eval "$1=$2"
 109 }
 110
 111 runx () {
 112   notify 2 "+++ $*"
 113   "$@" 2>&3 || fail "$1: exit $?"
 114 }
 115
 116 run () { runx "$@" >&3; }
 117
 118 yesno () {
 119   echo -n "(test $*)" >&4
 120   if "$@" >&4 2>&4; then
 121     echo "(yes)" >&4
 122     echo yes
 123   else
 124     echo "(no)" >&4
 125     echo no
 126   fi
 127 }
 128
 129 ###--------------------------------------------------------------------------
 130 ### Do the building.
 131
 132 ## Find the top-level package directory.
 133 while [ ! -f configure.ac -a ! -f configure.in -a ! -f .links ]; do
 134   case "$(pwd)" in
 135     /)
 136       fail "couldn't find top-level directory"
 137       ;;
 138   esac
 139   cd ..
 140 done
 141 assign srcpath $(pwd)
 142
 143 ## Construct the output directory.
 144 assign releasepath $srcpath/dist-$build
 145 chmod -R +w $releasepath 2>/dev/null|| :
 146 rm -rf $releasepath 2>/dev/null || :
 147 mkdir $releasepath
 148 case $verbose in
 149   no)
 150     exec 4>$releasepath/mdw-build.log 3>&4 ||
 151       fail "Failed to create log."
 152     ;;
 153 esac
 154
 155 ## Maybe check out a copy of the source.
 156 case "$checkout,$setup,$(yesno [ -d $srcpath/.git ])" in
 157   yes,no,*)
 158     fail "Inconsistent options: can't check out without setup."
 159     ;;
 160   yes,yes,no)
 161     info "No Git repository found."
 162     ;;
 163   yes,yes,yes)
 164     cd $srcpath
 165     [ "$(git ls-files -m)" = "" ] ||
 166       fail "working tree has uncommitted changes"
 167     cd $releasepath
 168     run git clone -sn $srcpath/.git _source
 169     assign srcpath $releasepath/_source
 170     cd $srcpath
 171     run git checkout -b mdw-build $checkoutrev
 172     ;;
 173 esac
 174
 175 ## Maybe refresh the build machinery.
 176 case "$setup" in
 177   yes)
 178     run mdw-setup
 179     ;;
 180 esac
 181
 182 ## Initialize the build directory.
 183 if [ -e $srcpath/configure ]; then
 184   assign buildpath $releasepath/_build
 185   mkdir $buildpath
 186   cd $buildpath
 187   run $srcpath/configure
 188 else
 189   info "no configure script"
 190   assign buildpath $srcpath
 191   cd $srcpath
 192 fi
 193
 194 ## Discover the release name.
 195 cat >find-distdir.mk <<'EOF'
 196 include Makefile
 197 print-distdir:
 198         @echo $(distdir)
 199 EOF
 200 assign distdir $(make -f find-distdir.mk print-distdir)
 201
 202 ## Get a tarball distribution.
 203 case "$distcheck" in
 204   yes)
 205     run make distcheck
 206     ;;
 207   no)
 208     run make dist
 209     ;;
 210 esac
 211
 212 cd $releasepath
 213
 214 if ! tar tfz $buildpath/$distdir.tar.gz | grep -q RELEASE; then
 215   fail "missing RELEASE file in distribution"
 216 fi
 217
 218 run mv $buildpath/$distdir.tar.gz .
 219
 220 ## Maybe build the Debian packages.
 221 case "$debian,$(yesno [ -d $srcpath/debian ])" in
 222   yes,no)
 223     info "No debian directory found."
 224     debian=no
 225     ;;
 226   yes,yes)
 227     run tar xvfz $distdir.tar.gz
 228     cd $distdir
 229     run dpkg-buildpackage -k$(mdw-conf releasekey)
 230     ;;
 231 esac
 232
 233 ## Maybe upload Debian packages.
 234 cd $releasepath
 235 case "$upload,$build" in
 236   yes,test)
 237     info "Test build: not uploading."
 238     ;;
 239   yes,release)
 240     run rsync $distdir.tar.gz \
 241       $(mdw-conf upload-target metalzone.distorted.org.uk:/home/ftp/pub/mdw/)
 242     case "$debian" in
 243       yes)
 244         run dput -f $(mdw-conf dput-target metalzone) *.changes
 245         ;;
 246     esac
 247 esac
 248
 249 ## Tidy up.
 250 case "$clean" in
 251   yes)
 252     rm -rf $releasepath/$distdir
 253     rm -rf $releasepath/_source
 254     rm -rf $releasepath/_build
 255     ;;
 256 esac
 257
 258 ## Done.
 259 info "All OK."
 260
 261 ###----- That's all, folks --------------------------------------------------