update.sh

   1 #!/bin/sh
   2 set -e
   3 url=git://anongit.freedesktop.org/xorg/driver/xf86-video-intel
   4 package=xorg-driver-video-intel
   5 tag=2.99.917
   6 branch=master
   7 out=$package-git.patch
   8 repo=$package.git
   9
  10 # use filterdiff, etc to exclude bad chunks from diff
  11 filter() {
  12         cat | filterdiff \
  13                         -x a/tools/.gitignore \
  14                         -x a/test/.gitignore
  15 }
  16
  17 if [ ! -d $repo ]; then
  18         git clone --bare $url -b $branch $repo
  19 fi
  20
  21 cd $repo
  22         git fetch origin +$branch:$branch +refs/tags/$tag:refs/tags/$tag
  23         git diff $tag..$branch | filter > ../$out.tmp
  24 cd ..
  25
  26 if cmp -s $out{,.tmp}; then
  27         echo >&2 "No new diffs..."
  28         rm -f $out.tmp
  29         exit 0
  30 fi
  31 mv -f $out{.tmp,}
  32
  33 ../md5 $package.spec
  34 ../dropin $out