|
| 1 | +package cmd |
| 2 | + |
| 3 | +import ( |
| 4 | + "fmt" |
| 5 | + "io" |
| 6 | + "net/http" |
| 7 | + "os" |
| 8 | + "path/filepath" |
| 9 | + "strings" |
| 10 | + |
| 11 | + "github.com/adrg/xdg" |
| 12 | + "github.com/code-game-project/go-utils/cggenevents" |
| 13 | + "github.com/code-game-project/go-utils/exec" |
| 14 | + "github.com/spf13/cobra" |
| 15 | +) |
| 16 | + |
| 17 | +// genEventsCmd represents the genEvents command |
| 18 | +var genEventsCmd = &cobra.Command{ |
| 19 | + Use: "gen-events", |
| 20 | + Short: "Generate event definitions from CGE files.", |
| 21 | + Args: cobra.ExactArgs(1), |
| 22 | + Run: func(cmd *cobra.Command, args []string) { |
| 23 | + filename := args[0] |
| 24 | + var cge []byte |
| 25 | + var err error |
| 26 | + if strings.HasPrefix(filename, "http://") || strings.HasPrefix(filename, "https://") { |
| 27 | + if !strings.HasSuffix(filename, "/api/events") && !strings.HasSuffix(filename, ".cge") { |
| 28 | + if strings.HasSuffix(filename, "/api") { |
| 29 | + filename += "/events" |
| 30 | + } else if strings.HasSuffix(filename, "/") { |
| 31 | + filename += "api/events" |
| 32 | + } else { |
| 33 | + filename += "/api/events" |
| 34 | + } |
| 35 | + } |
| 36 | + resp, err := http.Get(filename) |
| 37 | + if err != nil { |
| 38 | + abort(fmt.Errorf("Failed to reach url '%s': %s", filename, err)) |
| 39 | + } |
| 40 | + if resp.StatusCode != http.StatusOK { |
| 41 | + abort(fmt.Errorf("Failed to download CGE file from url '%s'", filename)) |
| 42 | + } |
| 43 | + if !strings.Contains(resp.Header.Get("Content-Type"), "text/plain") { |
| 44 | + abort(fmt.Errorf("Unsupported content type at '%s': expected %s, got %s\n", filename, "text/plain", resp.Header.Get("Content-Type"))) |
| 45 | + } |
| 46 | + cge, err = io.ReadAll(resp.Body) |
| 47 | + abortf("Failed to read CGE file: %s", err) |
| 48 | + } else { |
| 49 | + cge, err = os.ReadFile(filename) |
| 50 | + abortf("Failed to read CGE file: ", err) |
| 51 | + } |
| 52 | + |
| 53 | + cgeVersion, err := cggenevents.ParseCGEVersion(string(cge)) |
| 54 | + abortf("Failed to determine CGE file version: %s", err) |
| 55 | + |
| 56 | + output, err := cmd.Flags().GetString("output") |
| 57 | + abort(err) |
| 58 | + languages, err := cmd.Flags().GetStringSlice("languages") |
| 59 | + abort(err) |
| 60 | + |
| 61 | + cgGenEvents, err := cggenevents.InstallCGGenEvents(cgeVersion) |
| 62 | + abortf("Failed to install cg-gen-events: %s", err) |
| 63 | + _, err = exec.Execute(false, filepath.Join(xdg.DataHome, "codegame", "bin", "cg-gen-events", cgGenEvents), filename, "-o", output, "-l", strings.Join(languages, ",")) |
| 64 | + if err != nil { |
| 65 | + os.Exit(1) |
| 66 | + } |
| 67 | + }, |
| 68 | +} |
| 69 | + |
| 70 | +func init() { |
| 71 | + rootCmd.AddCommand(genEventsCmd) |
| 72 | + genEventsCmd.Flags().StringP("output", "o", ".", "The directory where every file will be generated into. (Will be created if it does not exist.)") |
| 73 | + genEventsCmd.Flags().StringSliceP("languages", "l", []string{""}, "A list of target languages.") |
| 74 | +} |
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