| 12 | ) |
| 13 | |
| 14 | func main() { |
| 15 | logfile, err := os.CreateTemp("", "cloudfoundry.java-buildpack.supply") |
| 16 | if err != nil { |
| 17 | logger := libbuildpack.NewLogger(os.Stdout) |
| 18 | logger.Error("Unable to create log file: %s", err.Error()) |
| 19 | os.Exit(8) |
| 20 | } |
| 21 | defer logfile.Close() |
| 22 | |
| 23 | stdout := io.MultiWriter(os.Stdout, logfile) |
| 24 | logger := libbuildpack.NewLogger(stdout) |
| 25 | |
| 26 | buildpackDir, err := libbuildpack.GetBuildpackDir() |
| 27 | if err != nil { |
| 28 | logger.Error("Unable to determine buildpack directory: %s", err.Error()) |
| 29 | os.Exit(9) |
| 30 | } |
| 31 | |
| 32 | manifest, err := libbuildpack.NewManifest(buildpackDir, logger, time.Now()) |
| 33 | if err != nil { |
| 34 | logger.Error("Unable to load buildpack manifest: %s", err.Error()) |
| 35 | os.Exit(10) |
| 36 | } |
| 37 | |
| 38 | installer := libbuildpack.NewInstaller(manifest) |
| 39 | stager := libbuildpack.NewStager(os.Args[1:], logger, manifest) |
| 40 | |
| 41 | if err := stager.CheckBuildpackValid(); err != nil { |
| 42 | os.Exit(11) |
| 43 | } |
| 44 | |
| 45 | if err = installer.SetAppCacheDir(stager.CacheDir()); err != nil { |
| 46 | logger.Error("Unable to setup appcache: %s", err) |
| 47 | os.Exit(18) |
| 48 | } |
| 49 | |
| 50 | if err = manifest.ApplyOverride(stager.DepsDir()); err != nil { |
| 51 | logger.Error("Unable to apply override.yml files: %s", err) |
| 52 | os.Exit(17) |
| 53 | } |
| 54 | |
| 55 | if err := libbuildpack.RunBeforeCompile(stager); err != nil { |
| 56 | logger.Error("Before Compile: %s", err.Error()) |
| 57 | os.Exit(12) |
| 58 | } |
| 59 | |
| 60 | // Create standard directories |
| 61 | for _, dir := range []string{"bin", "lib", "include", "pkgconfig"} { |
| 62 | if err := os.MkdirAll(filepath.Join(stager.DepDir(), dir), 0755); err != nil { |
| 63 | logger.Error("Could not create directory: %s", err.Error()) |
| 64 | os.Exit(12) |
| 65 | } |
| 66 | } |
| 67 | |
| 68 | if err := stager.SetStagingEnvironment(); err != nil { |
| 69 | logger.Error("Unable to setup environment variables: %s", err.Error()) |
| 70 | os.Exit(13) |
| 71 | } |