init

2026-04-29 14:51:04 -07:00
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+
+## Example usage
+I use a script, which by default, assumes that your protobuf files are in relative path `./protocol`, and will generate a folder for outputs in `./genproto`:
+```sh
+#!/bin/bash -eu
+
+PATH=$PATH:$(go env GOPATH)/bin
+
+# Default values
+protodir="./protocol"
+outdir="./genproto"
+
+# Parse command-line options
+while getopts "p:o:" opt; do
+  case $opt in
+    p) protodir="$OPTARG" ;;
+    o) outdir="$OPTARG" ;;
+    \?) echo "Invalid option: -$OPTARG" >&2; exit 1 ;;
+  esac
+done
+
+# Print the directories for verification
+echo "Proto directory: $protodir"
+echo "Output directory: $outdir"
+
+rm -rf $outdir
+mkdir -p $outdir
+
+# use the public image from dockerhub which contains tools for protoc & golang/grpc
+docker run --rm \
+  -v "$protodir/":/protocol \
+  -v "$outdir":/genproto \
+  --workdir / \
+  talksik/golang-protoc:latest \
+  protoc --proto_path=./protocol \
+         --go_out=./genproto \
+         --go_opt=paths=source_relative \
+         --go-grpc_out=./genproto \
+         --go-grpc_opt=paths=source_relative \
+         $(find ./protocol -name "*.proto")
+```
+