blob: b50a9414ac2421ad4d28e072a459deebfae7392b [file] [log] [blame]
#!/bin/bash -e
# This script fetches and rebuilds the "well-known types" protocol buffers.
# To run this you will need protoc and goprotobuf installed;
# see for instructions.
# You also need Go and Git installed.
PROTO_FILES=(any duration empty struct timestamp wrappers)
function die() {
echo 1>&2 $*
exit 1
# Sanity check that the right tools are accessible.
for tool in go git protoc protoc-gen-go; do
q=$(which $tool) || die "didn't find $tool"
echo 1>&2 "$tool: $q"
tmpdir=$(mktemp -d -t regen-wkt.XXXXXX)
trap 'rm -rf $tmpdir' EXIT
echo -n 1>&2 "finding package dir... "
pkgdir=$(go list -f '{{.Dir}}' $PKG)
echo 1>&2 $pkgdir
base=$(echo $pkgdir | sed "s,/$PKG\$,,")
echo 1>&2 "base: $base"
cd "$base"
echo 1>&2 "fetching latest protos... "
git clone -q $UPSTREAM $tmpdir
for file in ${PROTO_FILES[@]}; do
echo 1>&2 "* $file"
protoc --go_out=. -I$tmpdir/src $tmpdir/src/google/protobuf/$file.proto || die
cp $tmpdir/src/google/protobuf/$file.proto $PKG/$file
echo 1>&2 "All OK"