update generation code (open-telemetry#486)

TylerHelmuth · Feb 26, 2024 · 323b90a · 323b90a
1 parent d98178e
commit 323b90a
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Showing 4 changed files with 79 additions and 60 deletions.
diff --git a/Makefile b/Makefile
@@ -16,7 +16,7 @@ build: go ocb
 generate: generate-sources generate-goreleaser
 
 generate-goreleaser: go
-	@${GO} run cmd/goreleaser/main.go -d "${DISTRIBUTIONS}" > .goreleaser.yaml
+	@./scripts/generate-goreleaser.sh -d "${DISTRIBUTIONS}" -g ${GO}
 
 generate-sources: go ocb
 	@./scripts/build.sh -d "${DISTRIBUTIONS}" -s true -b ${OTELCOL_BUILDER} -g ${GO}
@@ -25,7 +25,7 @@ goreleaser-verify: goreleaser
 	@${GORELEASER} release --snapshot --clean
 
 ensure-goreleaser-up-to-date: generate-goreleaser
-	@git diff -s --exit-code .goreleaser.yaml || (echo "Build failed: The goreleaser templates have changed but the .goreleaser.yaml hasn't. Run 'make generate-goreleaser' and update your PR." && exit 0)
+	@git diff -s --exit-code distributions/*/.goreleaser.yaml || (echo "Build failed: The goreleaser templates have changed but the .goreleaser.yamls haven't. Run 'make generate-goreleaser' and update your PR." && exit 0)
 
 .PHONY: ocb
 ocb:

diff --git a/cmd/goreleaser/internal/configure.go b/cmd/goreleaser/internal/configure.go
@@ -36,37 +36,36 @@ var (
 	ArmVersions   = []string{"7"}
 )
 
-func Generate(imagePrefixes []string, dists []string) config.Project {
+func Generate(dist string) config.Project {
 	return config.Project{
 		ProjectName: "opentelemetry-collector-releases",
 		Checksum: config.Checksum{
-			NameTemplate: "{{ .ProjectName }}_checksums.txt",
+			NameTemplate: fmt.Sprintf("{{ .ProjectName }}_%v_checksums.txt", dist),
 		},
 		Env:             []string{"COSIGN_YES=true"},
-		Builds:          Builds(dists),
-		Archives:        Archives(dists),
-		NFPMs:           Packages(dists),
-		Dockers:         DockerImages(imagePrefixes, dists),
-		DockerManifests: DockerManifests(imagePrefixes, dists),
+		Builds:          Builds(dist),
+		Archives:        Archives(dist),
+		NFPMs:           Packages(dist),
+		Dockers:         DockerImages(dist),
+		DockerManifests: DockerManifests(dist),
 		Signs:           Sign(),
 		DockerSigns:     DockerSigns(),
 		SBOMs:           SBOM(),
 	}
 }
 
-func Builds(dists []string) (r []config.Build) {
-	for _, dist := range dists {
-		r = append(r, Build(dist))
+func Builds(dist string) []config.Build {
+	return []config.Build{
+		Build(dist),
 	}
-	return
 }
 
 // Build configures a goreleaser build.
 // https://goreleaser.com/customization/build/
 func Build(dist string) config.Build {
 	return config.Build{
 		ID:     dist,
-		Dir:    path.Join("distributions", dist, "_build"),
+		Dir:    "_build",
 		Binary: dist,
 		BuildDetails: config.BuildDetails{
 			Env:     []string{"CGO_ENABLED=0"},
@@ -87,11 +86,10 @@ func Build(dist string) config.Build {
 	}
 }
 
-func Archives(dists []string) (r []config.Archive) {
-	for _, dist := range dists {
-		r = append(r, Archive(dist))
+func Archives(dist string) (r []config.Archive) {
+	return []config.Archive{
+		Archive(dist),
 	}
-	return
 }
 
 // Archive configures a goreleaser archive (tarball).
@@ -104,11 +102,10 @@ func Archive(dist string) config.Archive {
 	}
 }
 
-func Packages(dists []string) (r []config.NFPM) {
-	for _, dist := range dists {
-		r = append(r, Package(dist))
+func Packages(dist string) (r []config.NFPM) {
+	return []config.NFPM{
+		Package(dist),
 	}
-	return
 }
 
 // Package configures goreleaser to build a system package.
@@ -126,22 +123,22 @@ func Package(dist string) config.NFPM {
 		NFPMOverridables: config.NFPMOverridables{
 			PackageName: dist,
 			Scripts: config.NFPMScripts{
-				PreInstall:  path.Join("distributions", dist, "preinstall.sh"),
-				PostInstall: path.Join("distributions", dist, "postinstall.sh"),
-				PreRemove:   path.Join("distributions", dist, "preremove.sh"),
+				PreInstall:  "preinstall.sh",
+				PostInstall: "postinstall.sh",
+				PreRemove:   "preremove.sh",
 			},
 			Contents: files.Contents{
 				{
-					Source:      path.Join("distributions", dist, fmt.Sprintf("%s.service", dist)),
+					Source:      fmt.Sprintf("%s.service", dist),
 					Destination: path.Join("/lib", "systemd", "system", fmt.Sprintf("%s.service", dist)),
 				},
 				{
-					Source:      path.Join("distributions", dist, fmt.Sprintf("%s.conf", dist)),
+					Source:      fmt.Sprintf("%s.conf", dist),
 					Destination: path.Join("/etc", dist, fmt.Sprintf("%s.conf", dist)),
 					Type:        "config|noreplace",
 				},
 				{
-					Source:      path.Join("configs", fmt.Sprintf("%s.yaml", dist)),
+					Source:      "config.yaml",
 					Destination: path.Join("/etc", dist, "config.yaml"),
 					Type:        "config",
 				},
@@ -150,28 +147,27 @@ func Package(dist string) config.NFPM {
 	}
 }
 
-func DockerImages(imagePrefixes, dists []string) (r []config.Docker) {
-	for _, dist := range dists {
-		for _, arch := range Architectures {
-			switch arch {
-			case ArmArch:
-				for _, vers := range ArmVersions {
-					r = append(r, DockerImage(imagePrefixes, dist, arch, vers))
-				}
-			default:
-				r = append(r, DockerImage(imagePrefixes, dist, arch, ""))
+func DockerImages(dist string) []config.Docker {
+	r := make([]config.Docker, 0)
+	for _, arch := range Architectures {
+		switch arch {
+		case ArmArch:
+			for _, vers := range ArmVersions {
+				r = append(r, DockerImage(dist, arch, vers))
 			}
+		default:
+			r = append(r, DockerImage(dist, arch, ""))
 		}
 	}
-	return
+	return r
 }
 
 // DockerImage configures goreleaser to build a container image.
 // https://goreleaser.com/customization/docker/
-func DockerImage(imagePrefixes []string, dist, arch, armVersion string) config.Docker {
+func DockerImage(dist, arch, armVersion string) config.Docker {
 	dockerArchName := archName(arch, armVersion)
 	var imageTemplates []string
-	for _, prefix := range imagePrefixes {
+	for _, prefix := range ImagePrefixes {
 		dockerArchTag := strings.ReplaceAll(dockerArchName, "/", "")
 		imageTemplates = append(
 			imageTemplates,
@@ -186,7 +182,7 @@ func DockerImage(imagePrefixes []string, dist, arch, armVersion string) config.D
 
 	return config.Docker{
 		ImageTemplates: imageTemplates,
-		Dockerfile:     path.Join("distributions", dist, "Dockerfile"),
+		Dockerfile:     "Dockerfile",
 
 		Use: "buildx",
 		BuildFlagTemplates: []string{
@@ -198,24 +194,20 @@ func DockerImage(imagePrefixes []string, dist, arch, armVersion string) config.D
 			label("version", ".Version"),
 			label("source", ".GitURL"),
 		},
-		Files:  []string{path.Join("configs", fmt.Sprintf("%s.yaml", dist))},
+		Files:  []string{"config.yaml"},
 		Goos:   "linux",
 		Goarch: arch,
 		Goarm:  armVersion,
-		IDs: []string{
-			dist,
-		},
 	}
 }
 
-func DockerManifests(imagePrefixes, dists []string) (r []config.DockerManifest) {
-	for _, dist := range dists {
-		for _, prefix := range imagePrefixes {
-			r = append(r, DockerManifest(prefix, `{{ .Version }}`, dist))
-			r = append(r, DockerManifest(prefix, "latest", dist))
-		}
+func DockerManifests(dist string) []config.DockerManifest {
+	r := make([]config.DockerManifest, 0)
+	for _, prefix := range ImagePrefixes {
+		r = append(r, DockerManifest(prefix, `{{ .Version }}`, dist))
+		r = append(r, DockerManifest(prefix, "latest", dist))
 	}
-	return
+	return r
 }
 
 // DockerManifest configures goreleaser to build a multi-arch container image manifest.

diff --git a/cmd/goreleaser/main.go b/cmd/goreleaser/main.go
@@ -18,24 +18,22 @@ import (
 	"flag"
 	"log"
 	"os"
-	"strings"
 
 	"gopkg.in/yaml.v3"
 
 	"github.com/open-telemetry/opentelemetry-collector-releases/cmd/goreleaser/internal"
 )
 
-var distsFlag = flag.String("d", "", "Collector distributions(s) to build, comma-separated")
+var distFlag = flag.String("d", "", "Collector distributions to build")
 
 func main() {
 	flag.Parse()
 
-	if len(*distsFlag) == 0 {
-		log.Fatal("no distributions to build")
+	if len(*distFlag) == 0 {
+		log.Fatal("no distribution to build")
 	}
-	dists := strings.Split(*distsFlag, ",")
 
-	project := internal.Generate(internal.ImagePrefixes, dists)
+	project := internal.Generate(*distFlag)
 
 	partial := map[string]any{
 		"partial": map[string]any{
@@ -48,7 +46,9 @@ func main() {
 		log.Fatal(err)
 	}
 
-	if err := yaml.NewEncoder(os.Stdout).Encode(&project); err != nil {
+	e = yaml.NewEncoder(os.Stdout)
+	e.SetIndent(2)
+	if err := e.Encode(&project); err != nil {
 		log.Fatal(err)
 	}
 }
diff --git a/scripts/generate-goreleaser.sh b/scripts/generate-goreleaser.sh
@@ -0,0 +1,27 @@
+#!/bin/bash
+
+GO=''
+
+while getopts d:g: flag
+do
+    case "${flag}" in
+        d) distributions=${OPTARG};;
+        g) GO=${OPTARG};;
+        *) exit 1;;
+    esac
+done
+
+[[ -n "$GO" ]] || GO='go'
+
+if [[ -z $distributions ]]; then
+    echo "List of distributions to generate the goreleaser not provided. Use '-d' to specify the names of the distributions use. Ex.:"
+    echo "$0 -d otelcol"
+    exit 1
+fi
+
+echo "Distributions to generate: $distributions";
+
+for distribution in $(echo "$distributions" | tr "," "\n")
+do
+    ${GO} run cmd/goreleaser/main.go -d "${distribution}" > "./distributions/${distribution}/.goreleaser.yaml"
+done