add nodejs' ExclusiveArch to a directory full of fedpkg clones

nodejs-fix-arch.sh

for dir in *; do
 cd $dir
 spec=$(fedpkg gimmespec)
 
 git checkout master
 sed -ri 's/BuildArch:(\s*)noarch/BuildArch:\1noarch\nExclusiveArch: %{nodejs_arches} noarch/' $spec
 rpmdev-bumpspec -c'restrict to compatible arches' $spec
 fedpkg ci -c
 
 git checkout f19
 git merge master
 
 git checkout f18
 sed -ri 's/BuildArch:(\s*)noarch/BuildArch:\1noarch\nExclusiveArch: %{ix86} x86_64 %{arm} noarch/' $spec
 rpmdev-bumpspec -c'restrict to compatible arches' $spec
 fedpkg ci -c
 
 git checkout el6
 git merge f18
 
 git checkout master
 cd ..
done