Initial Commit

Makefile

@@ -0,0 +1,16 @@
+GIT_VERSION ?= $(shell git describe --tags --always --dirty)
+
+SOURCE_DATE_EPOCH ?= $(shell git log -1 --pretty=%ct)
+DATE_FMT = +'%Y-%m-%dT%H:%M:%SZ'
+ifdef SOURCE_DATE_EPOCH
+    BUILD_DATE ?= $(shell date -u -d "@$(SOURCE_DATE_EPOCH)" "$(DATE_FMT)" 2>/dev/null || date -u -r "$(SOURCE_DATE_EPOCH)" "$(DATE_FMT)" 2>/dev/null || date -u "$(DATE_FMT)")
+else
+    BUILD_DATE ?= $(shell date "$(DATE_FMT)")
+endif
+
+PKG=github.com/racing-telemetry/f1-dump/cmd
+
+LDFLAGS="-X $(PKG).GitCommitSHA=$(GIT_VERSION) -X $(PKG).BuildDate=$(BUILD_DATE) -s -w"
+
+build:
+	CGO_ENABLED=0 go build -ldflags $(LDFLAGS) -o f1-dump

cmd/root.go

@@ -0,0 +1,18 @@
+package cmd
+
+import (
+	"github.com/spf13/cobra"
+	"os"
+)
+
+var rootCmd = &cobra.Command{
+	Use:   "f1dump",
+	Short: "Dump F1 data",
+	Long:  `A helper CLI for dumping F1 data`,
+}
+
+func Execute() {
+	if err := rootCmd.Execute(); err != nil {
+		os.Exit(1)
+	}
+}

cmd/version.go

@@ -0,0 +1,59 @@
+package cmd
+
+import (
+	"encoding/json"
+	"fmt"
+	"github.com/pkg/errors"
+	"github.com/racing-telemetry/f1-dump/internal"
+	"github.com/spf13/cobra"
+	"runtime"
+)
+
+var (
+	GitCommitSHA = "unknown"
+	BuildDate    = "unknown"
+)
+
+type CLIVersionInfo struct {
+	Version      string
+	GitCommitSHA string
+	BuildDate    string
+	GoVersion    string
+	Compiler     string
+	Platform     string
+}
+
+func NewCmdVersion() *cobra.Command {
+	cmd := &cobra.Command{
+		Use:          "version",
+		Short:        "Prints the CLI version",
+		Long:         `Prints the CLI version`,
+		SilenceUsage: true,
+		RunE: func(cmd *cobra.Command, args []string) error {
+			bytes, err := json.Marshal(VersionInfo())
+			if err != nil {
+				return errors.Wrap(err, "failed to marshal version info")
+			}
+
+			fmt.Println(string(bytes))
+			return nil
+		},
+	}
+
+	return cmd
+}
+
+func VersionInfo() *CLIVersionInfo {
+	return &CLIVersionInfo{
+		Version:      internal.Version,
+		GitCommitSHA: GitCommitSHA,
+		BuildDate:    BuildDate,
+		GoVersion:    runtime.Version(),
+		Compiler:     runtime.Compiler,
+		Platform:     fmt.Sprintf("%s/%s", runtime.GOOS, runtime.GOARCH),
+	}
+}
+
+func init() {
+	rootCmd.AddCommand(NewCmdVersion())
+}

go.mod

@@ -0,0 +1,13 @@
+module github.com/racing-telemetry/f1-dump
+
+go 1.17
+
+require (
+	github.com/pkg/errors v0.8.1
+	github.com/spf13/cobra v1.3.0
+)
+
+require (
+	github.com/inconshreveable/mousetrap v1.0.0 // indirect
+	github.com/spf13/pflag v1.0.5 // indirect
+)

internal/version.go

@@ -0,0 +1,3 @@
+package internal
+
+const Version = "0.0.1"

main.go

@@ -0,0 +1,7 @@
+package main
+
+import "github.com/racing-telemetry/f1-dump/cmd"
+
+func main() {
+	cmd.Execute()
+}