mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-12-22 14:28:07 +00:00
73 lines
1.7 KiB
Bash
Executable File
73 lines
1.7 KiB
Bash
Executable File
#!/bin/bash
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set -e
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IS_CORE=""
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if [ "$1" == "--core" ]; then
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shift
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IS_CORE=yes
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elif [ "$1" == "--no-core" ]; then
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shift
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elif echo $PWD | grep -q "trezor-core"; then
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IS_CORE=yes
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fi
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if [ -n "$1" ]; then
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OUTDIR=`readlink -f "$1"`
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fi
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cd "$(dirname "$0")"
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# set up paths
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INDEX="__init__.py"
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GENPATH="${OUTDIR:-../src/trezor/messages}"
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PROTO_PATH="../vendor/trezor-common/protob"
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PROTO_FILES="types messages"
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# set up temporary directory & cleanup
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TMPDIR=$(mktemp -d)
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function cleanup {
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rm -r $TMPDIR
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}
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trap cleanup EXIT
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# set up pb2 outdir
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PB2_OUT="$TMPDIR/pb2"
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mkdir -p "$PB2_OUT"
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# compile .proto files to python2 modules using google protobuf library
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for file in $PROTO_FILES; do
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protoc --python_out="$PB2_OUT" -I/usr/include -I"$PROTO_PATH" "$PROTO_PATH/$file.proto"
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done
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if [ -n "$IS_CORE" ]; then
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# generate for micropython
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PB2PY_OPTS="-m"
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else
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# create index (__init__.py)
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echo "# Automatically generated by pb2py" > $TMPDIR/$INDEX
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echo >> $TMPDIR/$INDEX
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PB2PY_OPTS="-l $TMPDIR/$INDEX"
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fi
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# convert google protobuf library to trezor's internal format
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for file in $PROTO_FILES; do
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./pb2py $PB2PY_OPTS -P "trezorlib.protobuf" -p "$PB2_OUT" "$file" "$TMPDIR"
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done
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if [ -n "$IS_CORE" ]; then
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cp "$TMPDIR/MessageType.py" "$TMPDIR/wire_types.py"
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fi
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# ensure $GENPATH exists and is empty of messages
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mkdir -p "$GENPATH"
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# only remove messages - there could possibly be other files not starting with capital letter
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rm -f "$GENPATH"/[A-Z]*.py
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# move generated files to the destination
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# (this assumes $INDEX is *.py, otherwise we'd have to add $INDEX separately)
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mv "$TMPDIR"/*.py "$GENPATH"
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# the exit trap handles removing the tmp directory
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