From f7843e1fa450e1d5b5f22eb1fcf7642da80eeaab Mon Sep 17 00:00:00 2001
From: Matty Evans <mattevansnz@gmail.com>
Date: Thu, 16 Jan 2025 17:02:10 +1000
Subject: [PATCH] feat(build): adds ldflgs

---
 .goreleaser.yaml                |  5 ++++-
 cmd/cli/main.go                 | 13 ++++++++++++
 internal/installer/installer.go | 35 +++++++++++++++++++++++++++++++++
 3 files changed, 52 insertions(+), 1 deletion(-)
 create mode 100644 internal/installer/installer.go

diff --git a/.goreleaser.yaml b/.goreleaser.yaml
index 698f130..7e6d7c1 100644
--- a/.goreleaser.yaml
+++ b/.goreleaser.yaml
@@ -1,3 +1,5 @@
+project_name: contributoor-installer
+
 before:
   hooks:
     - go mod tidy
@@ -15,7 +17,8 @@ builds:
       - amd64
       - arm64
     ldflags:
-      - -s -w
+      - -s -w -X github.com/ethpandaops/contributoor-installer/internal/installer.Release={{.Tag}} -X github.com/ethpandaops/contributoor-installer/internal/installer.GitCommit={{.ShortCommit}} -X github.com/ethpandaops/contributoor-installer/internal/installer.GOOS={{.Os}} -X github.com/ethpandaops/contributoor-installer/internal/installer.GOARCH={{.Arch}}
+    mod_timestamp: "{{ .CommitTimestamp }}"
 
 archives:
   - format: tar.gz
diff --git a/cmd/cli/main.go b/cmd/cli/main.go
index bb95968..64d6110 100644
--- a/cmd/cli/main.go
+++ b/cmd/cli/main.go
@@ -66,6 +66,19 @@ func main() {
 			Usage: "Contributoor config asset `path`",
 			Value: "~/.contributoor",
 		},
+		cli.BoolFlag{
+			Name:  "release, r",
+			Usage: "Print release and exit",
+		},
+	}
+
+	app.Before = func(c *cli.Context) error {
+		if c.Bool("release") {
+			fmt.Printf("%s\n", installer.Release)
+			os.Exit(0)
+		}
+
+		return nil
 	}
 
 	install.RegisterCommands(app, options.NewCommandOpts(
diff --git a/internal/installer/installer.go b/internal/installer/installer.go
new file mode 100644
index 0000000..554a3be
--- /dev/null
+++ b/internal/installer/installer.go
@@ -0,0 +1,35 @@
+package installer
+
+import (
+	"fmt"
+	"runtime"
+	"strings"
+)
+
+var (
+	Release        = "dev"
+	GitCommit      = "dev"
+	Implementation = "Contributoor-Installer"
+	GOOS           = runtime.GOOS
+	GOARCH         = runtime.GOARCH
+)
+
+func Full() string {
+	return fmt.Sprintf("%s/%s", Implementation, Short())
+}
+
+func Short() string {
+	return fmt.Sprintf("%s-%s", Release, GitCommit)
+}
+
+func FullVWithGOOS() string {
+	return fmt.Sprintf("%s/%s", Full(), GOOS)
+}
+
+func FullVWithPlatform() string {
+	return fmt.Sprintf("%s/%s/%s", Full(), GOOS, GOARCH)
+}
+
+func ImplementationLower() string {
+	return strings.ToLower(Implementation)
+}