Move thrift compilation to a script (#590)

Signed-off-by: Aaron Jheng <wentworth@outlook.com>

Makefile

@@ -21,9 +21,7 @@ LINT_LOG=lint.log
 
 THRIFT_VER=0.14
 THRIFT_IMG=jaegertracing/thrift:$(THRIFT_VER)
-THRIFT=docker run -v "${PWD}:/data" $(THRIFT_IMG) thrift
-THRIFT_GO_ARGS=thrift_import="github.com/apache/thrift/lib/go/thrift"
-THRIFT_GEN_DIR=thrift-gen
+THRIFT=docker run -v "${PWD}:/data" -u ${shell id -u}:${shell id -g} $(THRIFT_IMG) thrift
 
 PASS=$(shell printf "\033[32mPASS\033[0m")
 FAIL=$(shell printf "\033[31mFAIL\033[0m")
@@ -105,19 +103,7 @@ thrift: idl-submodule thrift-compile
 # TODO at the moment we're not generating tchan_*.go files
 .PHONY: thrift-compile
 thrift-compile: thrift-image
-	$(THRIFT) -o /data --gen go:$(THRIFT_GO_ARGS) --out /data/$(THRIFT_GEN_DIR) /data/idl/thrift/agent.thrift
-	$(THRIFT) -o /data --gen go:$(THRIFT_GO_ARGS) --out /data/$(THRIFT_GEN_DIR) /data/idl/thrift/sampling.thrift
-	$(THRIFT) -o /data --gen go:$(THRIFT_GO_ARGS) --out /data/$(THRIFT_GEN_DIR) /data/idl/thrift/jaeger.thrift
-	$(THRIFT) -o /data --gen go:$(THRIFT_GO_ARGS) --out /data/$(THRIFT_GEN_DIR) /data/idl/thrift/zipkincore.thrift
-	$(THRIFT) -o /data --gen go:$(THRIFT_GO_ARGS) --out /data/$(THRIFT_GEN_DIR) /data/idl/thrift/baggage.thrift
-	$(THRIFT) -o /data --gen go:$(THRIFT_GO_ARGS) --out /data/crossdock/thrift/ /data/idl/thrift/crossdock/tracetest.thrift
-	sed -i '' 's|"zipkincore"|"$(PROJECT_ROOT)/thrift-gen/zipkincore"|g' $(THRIFT_GEN_DIR)/agent/*.go
-	sed -i '' 's|"jaeger"|"$(PROJECT_ROOT)/thrift-gen/jaeger"|g' $(THRIFT_GEN_DIR)/agent/*.go
-	sed -i '' 's|"github.com/apache/thrift/lib/go/thrift"|"github.com/uber/jaeger-client-go/thrift"|g' \
-		$(THRIFT_GEN_DIR)/*/*.go crossdock/thrift/tracetest/*.go
-	rm -rf thrift-gen/*/*-remote
-	rm -rf crossdock/thrift/*/*-remote
-	rm -rf thrift-gen/jaeger/collector.go
+	docker run -v "${PWD}:/data" -u ${shell id -u}:${shell id -g} $(THRIFT_IMG) /data/scripts/gen-thrift.sh
 
 .PHONY: idl-submodule
 idl-submodule:

scripts/gen-thrift.sh

@@ -0,0 +1,32 @@
+#!/bin/bash
+
+set -e
+
+PROJECT_ROOT="$(
+	cd "$(dirname "$0")/.."
+	pwd
+)"
+
+IMPORT_PATH=github.com/uber/jaeger-client-go
+THRIFT_GEN_DIR=thrift-gen
+THRIFT_GO_ARGS=thrift_import="github.com/apache/thrift/lib/go/thrift"
+
+pushd $PROJECT_ROOT 1>/dev/null
+
+thrift -o ./ --gen go:${THRIFT_GO_ARGS} --out ${THRIFT_GEN_DIR} idl/thrift/agent.thrift
+thrift -o ./ --gen go:${THRIFT_GO_ARGS} --out ${THRIFT_GEN_DIR} idl/thrift/sampling.thrift
+thrift -o ./ --gen go:${THRIFT_GO_ARGS} --out ${THRIFT_GEN_DIR} idl/thrift/jaeger.thrift
+thrift -o ./ --gen go:${THRIFT_GO_ARGS} --out ${THRIFT_GEN_DIR} idl/thrift/zipkincore.thrift
+thrift -o ./ --gen go:${THRIFT_GO_ARGS} --out ${THRIFT_GEN_DIR} idl/thrift/baggage.thrift
+thrift -o ./ --gen go:${THRIFT_GO_ARGS} --out crossdock/thrift/ idl/thrift/crossdock/tracetest.thrift
+
+sed -i 's|"zipkincore"|"'${IMPORT_PATH}'/thrift-gen/zipkincore"|g' ${THRIFT_GEN_DIR}/agent/*.go
+sed -i 's|"jaeger"|"'${IMPORT_PATH}'/thrift-gen/jaeger"|g' ${THRIFT_GEN_DIR}/agent/*.go
+sed -i 's|"github.com/apache/thrift/lib/go/thrift"|"github.com/uber/jaeger-client-go/thrift"|g' \
+	${THRIFT_GEN_DIR}/*/*.go crossdock/thrift/tracetest/*.go
+
+rm -rf thrift-gen/*/*-remote
+rm -rf crossdock/thrift/*/*-remote
+rm -rf thrift-gen/jaeger/collector.go
+
+popd 1>/dev/null