get-source.sh

   1 #!/bin/sh
   2 # Make snapshot of nacl-binutils
   3 # Author: Elan Ruusamäe <glen@pld-linux.org>
   4 # $Id$
   5 set -e
   6
   7 # Generated from git
   8 # git clone http://git.chromium.org/native_client/nacl-binutils.git
   9 # (Checkout ID taken from chromium-17.0.963.46/native_client/tools/REVISIONS)
  10 # cd nacl-binutils
  11 # git checkout 73acd6f5f2ec5daa6e9be737ade60f03e258602b
  12 # cd ..
  13 # For binutils version, grep "AM_INIT_AUTOMAKE(bfd, " bfd/configure.in
  14 # mv nacl-binutils nacl-binutils-2.20.1-git73acd6f
  15 # tar cfj nacl-binutils-2.20.1-git73acd6f.tar.bz2 nacl-binutils-2.20.1-git73acd6f
  16
  17 package=nacl-binutils
  18 repo_url=http://git.chromium.org/native_client/$package.git
  19 specfile=crossnacl-binutils.spec
  20
  21 chrome_version=20.0.1132.47
  22
  23 chrome_revision=$(curl -s https://omahaproxy.appspot.com/revision?version=$chrome_version)
  24 chrome_branch=$(IFS=.; set -- $chrome_version; echo $3)
  25 test -e DEPS.py || svn cat http://src.chromium.org/chrome/branches/$chrome_branch/src/DEPS@$chrome_revision > DEPS.py
  26 nacl_revision=$(awk -F'"' '/nacl_revision.:/{print $4}' DEPS.py)
  27
  28 export GIT_DIR=$package/.git
  29
  30 if [ ! -d $package ]; then
  31         install -d $package
  32         git init
  33         git remote add origin $repo_url
  34         git fetch --depth 1 origin refs/heads/master:refs/remotes/origin/master
  35 else
  36         git fetch origin refs/heads/master:refs/remotes/origin/master
  37 fi
  38
  39 # get src/native_client/tools/REVISIONS directly from svn
  40 test -e NACL_REVISIONS.sh || svn cat https://src.chromium.org/native_client/trunk/src/native_client/tools/REVISIONS@$nacl_revision > NACL_REVISIONS.sh
  41
  42 if grep -Ev '^(#|(LINUX_HEADERS_FOR_NACL|NACL_(BINUTILS|GCC|GDB|GLIBC|NEWLIB))_COMMIT=[0-9a-f]+$|)' NACL_REVISIONS.sh >&2; then
  43         echo >&2 "I refuse to execute grabbed file for security concerns"
  44         exit 1
  45 fi
  46 . ./NACL_REVISIONS.sh
  47
  48 githash=$NACL_BINUTILS_COMMIT
  49 git show $githash:bfd/configure.in > configure.in
  50 version=$(awk '/AM_INIT_AUTOMAKE/{v=$NF; sub(/\)/, "",v);print v}' configure.in)
  51 shorthash=$(git rev-parse --short $githash)
  52 prefix=$package-$version-git$shorthash
  53
  54 if [ -f $prefix.tar.bz2 ]; then
  55         echo "Tarball $prefix.tar.bz2 already exists at $shorthash"
  56         exit 0
  57 fi
  58
  59 git archive $githash --prefix $prefix/ > $prefix.tar
  60 bzip2 -9 $prefix.tar
  61
  62 ../dropin $prefix.tar.bz2
  63
  64 rm -f NACL_REVISIONS.sh DEPS.py configure.in