buildpae/buildpae

   1 #!/bin/bash
   2
   3 #
   4 # :: buildpae ::
   5 #
   6 # Modifies the stock kernel PKGBUILD and its supporting files from ABS.
   7 # Builds 'linux-pae' and 'linux-pae-headers' binary packages.
   8 # Creates source PKG for AUR.
   9 #
  10 # buildpae [ -c | -t ]
  11 #
  12 #       -c      core
  13 #       -t      testing
  14 #
  15 # Tom Wizetek <tom@wizetek.com>
  16 #
  17 # update 14: 2011-11-10 v3.1 adjustments for updated kernel PKGBUILD (new patches - MD5, LEDS_ALIX2 in config)
  18 # update 13: 2011-08-17 v3.0.2 fixed modifying pkgbase and appending pkgdesc
  19 # update 12: 2011-08-08 v3.0.1 updated for kernel 3.0
  20 # update 11: 2011-05-15 delete groups=('base'); ESC key = quit when prompted
  21 # update 10: 2011-04-12 small bugfix when passing command line arguments
  22 # update 9:  2011-03-26 new resync action, new automated build process via command arguments
  23 # update 8:  2010-12-11
  24 # update 7:  2010-11-28
  25 # update 6:  2010-11-26
  26 # update 5:  2010-09-30
  27 # update 4:  2010-06-03
  28 # update 3:  2010-03-28
  29 # update 2:  2010-03-21
  30 # update 1:  2010-02-10
  31 # original:  2010-01-30
  32 #
  33
  34 # where to build packages:
  35 ##########################
  36 _BUILDPATH=~/builds
  37 ##########################
  38
  39 # automated build process
  40 case $1 in
  41   -c) _syncabs=c && _repo=core && _splitpkg=b && _buildnow=y ;;
  42   -t) _syncabs=t && _repo=testing && _splitpkg=b && _buildnow=y ;;
  43   '') ;;
  44   *) echo "Unrecognized option: $1" ;;
  45 esac
  46
  47 kernelver()
  48 {
  49   _kverinst=$(pacman -Q linux 2>/dev/null | awk '{print $2}')
  50   _kverpae=$(pacman -Q linux-pae 2>/dev/null | awk '{print $2}')
  51   _pbcore=/var/abs/core/linux/PKGBUILD
  52   _pbtesting=/var/abs/testing/linux/PKGBUILD
  53   _kvercore=$(grep '_basekernel=' ${_pbcore} 2>/dev/null | cut -d'=' -f2)
  54   _kvercore=${_kvercore}$(grep 'pkgver=' ${_pbcore} 2>/dev/null | cut -d'}' -f2)
  55   _kvercore=${_kvercore}-$(grep 'pkgrel=' ${_pbcore} 2>/dev/null | cut -d'=' -f2)
  56   _kvertesting=$(grep '_basekernel=' ${_pbtesting} 2>/dev/null | cut -d'=' -f2)
  57   _kvertesting=${_kvertesting}$(grep 'pkgver=' ${_pbtesting} 2>/dev/null | cut -d'}' -f2)
  58   _kvertesting=${_kvertesting}-$(grep 'pkgrel=' ${_pbtesting} 2>/dev/null | cut -d'=' -f2)
  59   echo -e "\nKernel version info:\n\ninstalled stock ARCH\t${_kverinst}\ninstalled PAE\t\t${_kverpae}\navailable ABS core\t${_kvercore}\navailable ABS testing\t${_kvertesting}\n"
  60 }
  61
  62 kernelver
  63
  64 syncabs()
  65 {
  66   if ! [[ ${_syncabs} ]]
  67   then
  68     echo -en "Sync 'linux' from ABS repo: [c]ore, [t]esting or [B]oth?  [s]kip, [q]uit =>"
  69     read -n 1 _syncabs
  70     [[ ${_syncabs} ]] && echo
  71   fi
  72   case ${_syncabs} in
  73     c|C) abs core/linux || sudo abs core/linux && kernelver ;;
  74     t|T) abs testing/linux || sudo abs testing/linux && kernelver ;;
  75     b|B|'') _syncabs=b ; abs core/linux && abs testing/linux || sudo abs core/linux && sudo abs testing/linux && kernelver ;;
  76     s|S) unset _syncabs ; echo ;;
  77     q|Q|\e) echo -e "\nQuit!\n" ; exit 1 ;;
  78     *) unset _syncabs ; syncabs ;;
  79   esac
  80 }
  81
  82 syncabs
  83
  84 absrepo()
  85 {
  86   echo -en "Build from ABS repo: [C]ore or [t]esting?  [r]esync, [q]uit =>"
  87   read -n 1 _absrepo
  88   [[ ${_absrepo} ]] && echo
  89   case ${_absrepo} in
  90     c|C|'') _repo='core' ;;
  91     t|T) _repo='testing' ;;
  92     r|R) echo ; syncabs ; absrepo ;;
  93     q|Q|\e) echo -e "\nQuit!\n" ; exit 1 ;;
  94     *) absrepo ;;
  95   esac
  96 }
  97
  98 [[ ${_repo} ]] || absrepo
  99
 100 _PKGBUILD=/var/abs/${_repo}/linux/PKGBUILD
 101 [[ ! -e ${_PKGBUILD} ]] && echo -e "\nCould not find ${_PKGBUILD}\nSync ABS later again before building package.\n" && exit 1
 102
 103 _basekernel=$(sed -n 's/^_basekernel=//p' ${_PKGBUILD})
 104 pkgver=$(sed -n 's/^pkgver=${_basekernel}//p' ${_PKGBUILD})
 105 pkgrel=$(sed -n 's/^pkgrel=//p' ${_PKGBUILD})
 106 _path=${_BUILDPATH}/linux-pae-${_basekernel}${pkgver}-${pkgrel}
 107 echo -e "\nBuild directory: ${_path}\n"
 108 mkdir -p ${_path}
 109 cd ${_path}
 110 cp /var/abs/${_repo}/linux/* .
 111 cp PKGBUILD PKGBUILD.orig
 112 cp config config.orig
 113 cp linux.preset linux-pae.preset
 114 cp linux.install linux-pae.install
 115
 116 #
 117 # config
 118 #
 119 sed -i 's/CONFIG_HIGHMEM4G=y/# CONFIG_HIGHMEM4G is not set/' config
 120 sed -i 's/# CONFIG_HIGHMEM64G is not set/CONFIG_HIGHMEM64G=y/' config
 121 sed -i '$a\
 122 \
 123 # Tom Wizetek: settings not included in stock config (set to default)\
 124 CONFIG_XEN=n\
 125 CONFIG_I2O_EXT_ADAPTEC_DMA64=y\
 126 CONFIG_LEDS_ALIX2=n' config
 127
 128 #
 129 # PKGBUILD
 130 #
 131 #sed -i '/^pkgbase=/i\# Contributor: Tom Wizetek <tom@wizetek.com>' PKGBUILD
 132 sed -i '/# Maintainer/,/^pkgbase=/ s/^$/# Contributor: Tom Wizetek <tom@wizetek.com>/' PKGBUILD
 133 sed -i '/# Contributor/G' PKGBUILD
 134 sed -i 's/^pkgbase=linux/&-pae/' PKGBUILD
 135
 136 splitpkg()
 137 {
 138   if ! [[ ${_splitpkg} ]]
 139   then
 140     echo -en "Package(s) to build: [k]ernel only or [B]oth kernel and headers?  [q]uit =>"
 141     read -n 1 _splitpkg
 142     [[ ${_splitpkg} ]] && echo
 143   fi
 144   case ${_splitpkg} in
 145     k|K) sed -i '/^pkgname=/ s/(.*/linux-pae/' PKGBUILD ;;
 146     b|B|'') sed -i "/^pkgname=/ s/' .*/-pae' 'linux-pae-headers')/" PKGBUILD ;;
 147     q|Q|\e) echo -e "\nQuit!\n" ; exit 1 ;;
 148     *) splitpkg ;;
 149   esac
 150 }
 151
 152 splitpkg
 153
 154 sed -i '/^# pkgname=/d' PKGBUILD
 155 sed -i '/^makedepends=/d' PKGBUILD
 156 sed -i "/^arch=/ s/ 'x86_64'//" PKGBUILD
 157 sed -i "s/ 'config.x86_64'$//" PKGBUILD
 158 sed -i 's/package_linux/&-pae/' PKGBUILD
 159 sed -i 's/and modules/& with PAE support (HIGHMEM64G)/' PKGBUILD
 160 sed -i "/groups=('base')/d" PKGBUILD
 161 sed -i '/provides=/ s/kernel26/&-pae/' PKGBUILD
 162 sed -i '/conflicts=/ s/kernel26/&-pae/' PKGBUILD
 163 sed -i '/replaces=/ s/kernel26/&-pae/' PKGBUILD
 164 sed -i 's/modules for linux/&-pae/' PKGBUILD
 165
 166 #sed -i '/^package_linux-manpages()/,/^}/d' PKGBUILD
 167 #sed -i '/^package_linux-pae-docs()/,/^}/d' PKGBUILD
 168 sed -i '/^package_linux-pae-docs()/,/^}/ s/^/#&/' PKGBUILD
 169
 170 sed -i '$a\
 171 \
 172 # workaround for uploading split packages to AUR\
 173 pkgname=linux-pae\
 174 pkgdesc="The Linux kernel and modules with PAE support (HIGHMEM64G)"\
 175 ' PKGBUILD
 176
 177 #sed -i '/^# vim:set/ i\
 178 ## workaround for uploading split packages to AUR\
 179 #pkgname=linux-pae\
 180 #pkgdesc="The Linux kernel and modules with PAE support (HIGHMEM64G)"\
 181 #' PKGBUILD
 182
 183 #sed -i -e :a -e '/^\n*$/{$d;N;ba' -e '}' PKGBUILD
 184
 185 #
 186 # linux.preset
 187 #
 188 sed -i 's/linux/&-pae/' linux-pae.preset
 189
 190 #
 191 # linux.install
 192 #
 193 sed -i 's/^KERNEL_NAME=/&-pae/' linux-pae.install
 194 sed -i 's/-ARCH/-pae/' linux-pae.install
 195
 196 #
 197 # Generate and replace MD5 checksums.
 198 #
 199 makepkg -g > buildpae.tmp
 200 sed -i '/md5sums=(/,/)/d' PKGBUILD
 201 #sed -i "/md-raid10-fix-bug-when-activating-a-hot-spare.patch')$/r buildpae.tmp" PKGBUILD
 202 sed -i "/.patch')$/r buildpae.tmp" PKGBUILD
 203
 204 #
 205 # Clean up.
 206 #
 207 rm buildpae.tmp
 208 rm config.x86_64
 209
 210 #
 211 # Build bin & src PKGs.
 212 #
 213 buildnow()
 214 {
 215   echo -en "Modifications completed. Build package now? [Y/n|q] =>"
 216   read -n 1 _buildnow
 217   [[ ${_buildnow} ]] && echo
 218   case ${_buildnow} in
 219     y|Y|'') ;;
 220     n|N|q|Q|\e) echo -e "\nTo build package(s) later using current configuration, run $(basename $0) again or manually run makepkg.\n" ; exit 1 ;;
 221     *) buildnow
 222   esac
 223 }
 224
 225 [[ ${_buildnow} ]] || buildnow
 226
 227 (makepkg -L || makepkg -LRf || (rm -r ${_path}/{src,pkg} && makepkg -L)) && makepkg --source -f
 228
 229 #
 230 # Install bin PKG(s).
 231 #
 232
 233 pacman -U ${_path}/linux-pae-*${_basekernel}${pkgver}-${pkgrel}-*.pkg.* ||\
 234 sudo pacman -U ${_path}/linux-pae-*${_basekernel}${pkgver}-${pkgrel}-*.pkg.*
 235
 236 # EoF