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build_protobuf: Refactor

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* Use `set -e` to fail on error
* Change into script directory automatically
This commit is contained in:
Saleem Rashid 2017-12-24 12:14:29 +00:00
parent ff5999162a
commit bbed79f658
1 changed files with 21 additions and 14 deletions
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35
tools/build_protobuf
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@ -1,24 +1,31 @@
#!/bin/bash
CURDIR=$(pwd)
mkdir -p $CURDIR/pb2/
set -e
mkdir -p ../trezorlib/messages
cd "$(dirname "$0")"
INDEX=../trezorlib/messages/__init__.py
rm -f $INDEX
echo '# Automatically generated by pb2py' >> $INDEX
echo '' >> $INDEX
GENPATH="../trezorlib/messages"
INDEX="$GENPATH/__init__.py"
PROTO_PATH="../../trezor-common/protob"
PROTO_FILES=(types messages storage)
PB2_OUT="pb2"
for i in types messages storage ; do
mkdir -p "$GENPATH"
cat > "$INDEX" << EOF
# Automatically generated by pb2py
EOF
mkdir -p "$PB2_OUT"
for file in "${PROTO_FILES[@]}"; do
# Compile .proto files to python2 modules using google protobuf library
cd $CURDIR/../../trezor-common/protob
protoc --python_out=$CURDIR/pb2/ -I/usr/include -I. $i.proto
protoc --python_out="$PB2_OUT" -I"$PROTO_PATH" "$file.proto"
done
for i in types messages storage ; do
for file in "${PROTO_FILES[@]}"; do
# Convert google protobuf library to trezor's internal format
cd $CURDIR
./pb2py -P "trezorlib.protobuf" -p $CURDIR/pb2 -l $INDEX $i ../trezorlib/messages/
./pb2py -P "trezorlib.protobuf" -p "$PB2_OUT" -l "$INDEX" "$file" "$GENPATH"
done
rm -rf $CURDIR/pb2/
rm -rf "$PB2_OUT"