add makefile for releases

Author: torquemad

.gitigore .gitignore.gitigore renamed to .gitignore

@@ -1 +1,2 @@
 opencode-litellm-config
+dist/

Makefile

@@ -0,0 +1,38 @@
+BINARY := opencode-litellm-config
+VERSION ?= $(shell git describe --tags --always)
+DIST := dist
+
+PLATFORMS := linux/amd64 darwin/amd64 darwin/arm64 windows/amd64
+
+.PHONY: build-all checksums release clean
+
+build-all: clean
+	@mkdir -p $(DIST)
+	@for platform in $(PLATFORMS); do \
+		os=$${platform%/*}; \
+		arch=$${platform#*/}; \
+		output=$(DIST)/$(BINARY)-$$os-$$arch; \
+		if [ "$$os" = "windows" ]; then output=$$output.exe; fi; \
+		echo "Building $$os/$$arch..."; \
+		CGO_ENABLED=0 GOOS=$$os GOARCH=$$arch go build -ldflags "-X main.version=$(VERSION)" -o $$output .; \
+	done
+
+checksums: build-all
+	@cd $(DIST) && sha256sum * > checksums.txt
+	@echo "Checksums written to $(DIST)/checksums.txt"
+
+release:
+ifndef VERSION
+	$(error VERSION is required. Usage: make release VERSION=0.1.0)
+endif
+	@if git rev-parse v$(VERSION) >/dev/null 2>&1; then \
+		echo "Error: tag v$(VERSION) already exists"; \
+		exit 1; \
+	fi
+	$(MAKE) checksums VERSION=$(VERSION)
+	git tag v$(VERSION)
+	git push origin v$(VERSION)
+	gh release create v$(VERSION) $(DIST)/* --generate-notes --title "v$(VERSION)"
+
+clean:
+	rm -rf $(DIST)

main.go

@@ -10,6 +10,8 @@ import (
 	"time"
 )
 
+var version = "dev"
+
 const usage = `Usage: %s [flags] <output-file>
 
 Generates OpenCode config from LiteLLM models endpoint.
@@ -63,6 +65,10 @@ type Config struct {
 }
 
 func main() {
+	if len(os.Args) > 1 && (os.Args[1] == "--version" || os.Args[1] == "-v") {
+		fmt.Println(version)
+		os.Exit(0)
+	}
 	cfg := parseFlags()
 	apiKey := requireEnvVar("DIUS_LITELLM_SK")
 	models := fetchModels(cfg.baseURL, apiKey)