add scripts for sparse checkout of some contribs

contrib/sparse-checkout/setup-sparse-checkout.sh

@@ -0,0 +1,11 @@
+#!/bin/sh
+
+git config submodule."contrib/llvm-project".update '!../sparse-checkout/update-llvm-project.sh'
+git config submodule."contrib/croaring".update '!../sparse-checkout/update-croaring.sh'
+git config submodule."contrib/aws".update '!../sparse-checkout/update-aws.sh'
+git config submodule."contrib/openssl".update '!../sparse-checkout/update-openssl.sh'
+git config submodule."contrib/boringssl".update '!../sparse-checkout/update-boringssl.sh'
+git config submodule."contrib/arrow".update '!../sparse-checkout/update-arrow.sh'
+git config submodule."contrib/grpc".update '!../sparse-checkout/update-grpc.sh'
+git config submodule."contrib/orc".update '!../sparse-checkout/update-orc.sh'
+git config submodule."contrib/h3".update '!../sparse-checkout/update-h3.sh'

contrib/sparse-checkout/update-arrow.sh

@@ -0,0 +1,12 @@
+#!/bin/sh
+
+echo "Using sparse checkout for arrow"
+
+FILES_TO_CHECKOUT=$(git rev-parse --git-dir)/info/sparse-checkout
+echo '/*' > $FILES_TO_CHECKOUT
+echo '!/*/*' >> $FILES_TO_CHECKOUT
+echo '/cpp/*' >> $FILES_TO_CHECKOUT
+
+git config core.sparsecheckout true
+git checkout $1
+git read-tree -mu HEAD

contrib/sparse-checkout/update-aws.sh

@@ -0,0 +1,13 @@
+#!/bin/sh
+
+echo "Using sparse checkout for aws"
+
+FILES_TO_CHECKOUT=$(git rev-parse --git-dir)/info/sparse-checkout
+echo '/*' > $FILES_TO_CHECKOUT
+echo '!/*/*' >> $FILES_TO_CHECKOUT
+echo '/aws-cpp-sdk-core/*' >> $FILES_TO_CHECKOUT
+echo '/aws-cpp-sdk-s3/*' >> $FILES_TO_CHECKOUT
+
+git config core.sparsecheckout true
+git checkout $1
+git read-tree -mu HEAD

contrib/sparse-checkout/update-boringssl.sh

@@ -0,0 +1,11 @@
+#!/bin/sh
+
+echo "Using sparse checkout for boringsll"
+
+FILES_TO_CHECKOUT=$(git rev-parse --git-dir)/info/sparse-checkout
+echo '/*' > $FILES_TO_CHECKOUT
+echo '!/fuzz/*' >> $FILES_TO_CHECKOUT
+
+git config core.sparsecheckout true
+git checkout $1
+git read-tree -mu HEAD

contrib/sparse-checkout/update-croaring.sh

@@ -0,0 +1,12 @@
+#!/bin/sh
+
+echo "Using sparse checkout for croaring"
+
+FILES_TO_CHECKOUT=$(git rev-parse --git-dir)/info/sparse-checkout
+echo '/*' > $FILES_TO_CHECKOUT
+echo '!/benchmarks/*' >> $FILES_TO_CHECKOUT
+echo '!/tests/*' >> $FILES_TO_CHECKOUT
+
+git config core.sparsecheckout true
+git checkout $1
+git read-tree -mu HEAD

contrib/sparse-checkout/update-grpc.sh

@@ -0,0 +1,20 @@
+#!/bin/sh
+
+echo "Using sparse checkout for grpc"
+
+FILES_TO_CHECKOUT=$(git rev-parse --git-dir)/info/sparse-checkout
+echo '/*' > $FILES_TO_CHECKOUT
+# FIXME for some reason we need it for build
+# echo '!/test/*' >> $FILES_TO_CHECKOUT
+# echo '!/tools/*' >> $FILES_TO_CHECKOUT
+echo '!/examples/*' >> $FILES_TO_CHECKOUT
+echo '!/doc/*' >> $FILES_TO_CHECKOUT
+# echo '!/src/csharp/*' >> $FILES_TO_CHECKOUT
+echo '!/src/python/*' >> $FILES_TO_CHECKOUT
+echo '!/src/objective-c/*' >> $FILES_TO_CHECKOUT
+echo '!/src/php/*' >> $FILES_TO_CHECKOUT
+echo '!/src/ruby/*' >> $FILES_TO_CHECKOUT
+
+git config core.sparsecheckout true
+git checkout $1
+git read-tree -mu HEAD

contrib/sparse-checkout/update-h3.sh

@@ -0,0 +1,12 @@
+#!/bin/sh
+
+echo "Using sparse checkout for h3"
+
+FILES_TO_CHECKOUT=$(git rev-parse --git-dir)/info/sparse-checkout
+echo '/*' > $FILES_TO_CHECKOUT
+echo '!/tests/*' >> $FILES_TO_CHECKOUT
+echo '!/website/*' >> $FILES_TO_CHECKOUT
+
+git config core.sparsecheckout true
+git checkout $1
+git read-tree -mu HEAD

contrib/sparse-checkout/update-llvm-project.sh

@@ -0,0 +1,23 @@
+#!/bin/sh
+
+echo "Using sparse checkout for llvm-project"
+
+FILES_TO_CHECKOUT=$(git rev-parse --git-dir)/info/sparse-checkout
+echo '/*' > $FILES_TO_CHECKOUT
+echo '!/llvm/test/*' >> $FILES_TO_CHECKOUT
+echo '!/llvm/docs/*' >> $FILES_TO_CHECKOUT
+echo '!/llvm/unittests/*' >> $FILES_TO_CHECKOUT
+echo '!/llvm/tools/*' >> $FILES_TO_CHECKOUT
+echo '!/clang/*' >> $FILES_TO_CHECKOUT
+echo '!/clang-tools-extra/*' >> $FILES_TO_CHECKOUT
+echo '!/lldb/*' >> $FILES_TO_CHECKOUT
+echo '!/mlir/*' >> $FILES_TO_CHECKOUT
+echo '!/polly/*' >> $FILES_TO_CHECKOUT
+echo '!/lld/*' >> $FILES_TO_CHECKOUT
+echo '!/flang/*' >> $FILES_TO_CHECKOUT
+echo '!/libcxx/test/*' >> $FILES_TO_CHECKOUT
+echo '!/compiler-rt/test/*' >> $FILES_TO_CHECKOUT
+
+git config core.sparsecheckout true
+git checkout $1
+git read-tree -mu HEAD

contrib/sparse-checkout/update-openssl.sh

@@ -0,0 +1,12 @@
+#!/bin/sh
+
+echo "Using sparse checkout for opensll"
+
+FILES_TO_CHECKOUT=$(git rev-parse --git-dir)/info/sparse-checkout
+echo '/*' > $FILES_TO_CHECKOUT
+echo '!/fuzz/*' >> $FILES_TO_CHECKOUT
+echo '!/test/*' >> $FILES_TO_CHECKOUT
+
+git config core.sparsecheckout true
+git checkout $1
+git read-tree -mu HEAD

contrib/sparse-checkout/update-orc.sh

@@ -0,0 +1,12 @@
+#!/bin/sh
+
+echo "Using sparse checkout for orc"
+
+FILES_TO_CHECKOUT=$(git rev-parse --git-dir)/info/sparse-checkout
+echo '/*' > $FILES_TO_CHECKOUT
+echo '!/*/*' >> $FILES_TO_CHECKOUT
+echo '/c++/*' >> $FILES_TO_CHECKOUT
+
+git config core.sparsecheckout true
+git checkout $1
+git read-tree -mu HEAD