get-source.sh

   1 #!/bin/sh
   2 # Make snapshot of nacl-binutils
   3 # Author: Elan Ruusamäe <glen@pld-linux.org>
   4 set -e
   5
   6 # Generated from git
   7 # git clone http://git.chromium.org/native_client/nacl-binutils.git
   8 # (Checkout ID taken from chromium-17.0.963.46/native_client/tools/REVISIONS)
   9 # cd nacl-binutils
  10 # git checkout 73acd6f5f2ec5daa6e9be737ade60f03e258602b
  11 # cd ..
  12 # For binutils version, grep "AM_INIT_AUTOMAKE(bfd, " bfd/configure.in
  13 # mv nacl-binutils nacl-binutils-2.20.1-git73acd6f
  14 # tar cfj nacl-binutils-2.20.1-git73acd6f.tar.bz2 nacl-binutils-2.20.1-git73acd6f
  15
  16 package=nacl-binutils
  17 repo_url=http://git.chromium.org/native_client/$package.git
  18 nacl_trunk=http://src.chromium.org/native_client/trunk
  19 omahaproxy_url=https://omahaproxy.appspot.com
  20 specfile=crossnacl-binutils.spec
  21
  22 chrome_channel=stable
  23 chrome_version=$(curl -s "$omahaproxy_url/?os=linux&channel=$chrome_channel" | awk -F, 'NR > 1{print $3}')
  24 chrome_revision=$(curl -s $omahaproxy_url/revision?version=$chrome_version)
  25 chrome_branch=$(IFS=.; set -- $chrome_version; echo $3)
  26 test -e DEPS.py || svn cat http://src.chromium.org/chrome/branches/$chrome_branch/src/DEPS@$chrome_revision > DEPS.py
  27 nacl_revision=$(awk -F'"' '/nacl_revision.:/{print $4}' DEPS.py)
  28
  29 export GIT_DIR=$package/.git
  30
  31 if [ ! -d $package ]; then
  32         install -d $package
  33         git init
  34         git remote add origin $repo_url
  35         git fetch --depth 1 origin refs/heads/master:refs/remotes/origin/master
  36 else
  37         git fetch origin refs/heads/master:refs/remotes/origin/master
  38 fi
  39
  40 # get src/native_client/tools/REVISIONS directly from svn
  41 test -n "$nacl_revision"
  42 test -e NACL_REVISIONS.sh || svn cat $nacl_trunk/src/native_client/tools/REVISIONS@$nacl_revision > NACL_REVISIONS.sh
  43
  44 if grep -Ev '^(#|(LINUX_HEADERS_FOR_NACL|NACL_(BINUTILS|GCC|GDB|GLIBC|NEWLIB))_COMMIT=[0-9a-f]+$|)' NACL_REVISIONS.sh >&2; then
  45         echo >&2 "I refuse to execute grabbed file for security concerns"
  46         exit 1
  47 fi
  48 . ./NACL_REVISIONS.sh
  49
  50 githash=$NACL_BINUTILS_COMMIT
  51 git show $githash:bfd/configure.in > configure.in
  52 version=$(awk '/AM_INIT_AUTOMAKE/{v=$NF; sub(/\)/, "",v);print v}' configure.in)
  53 shorthash=$(git rev-parse --short $githash)
  54 prefix=$package-$version-git$shorthash
  55
  56 if [ -f $prefix.tar.bz2 ]; then
  57         echo "Tarball $prefix.tar.bz2 already exists at $shorthash"
  58         rm -f NACL_REVISIONS.sh DEPS.py configure.in
  59         exit 0
  60 fi
  61
  62 git archive $githash --prefix $prefix/ > $prefix.tar
  63 bzip2 -9 $prefix.tar
  64
  65 ../dropin $prefix.tar.bz2
  66
  67 rm -f NACL_REVISIONS.sh DEPS.py configure.in