hide write command as it's not implemented yet.

main.go

@@ -56,7 +56,7 @@ var cli struct {
 		Input          string `arg:"" help:"Input archive file." type:"existingfile"`
 		HeaderJson string `help:"Input header JSON file (written by show --header-json)." type:"existingfile"`
 		Metadata string `help:"Input metadata JSON (written by show --metadata)." type:"existingfile"`
-	} `cmd:"" help:"Write header data or metadata to an existing archive."`
+	} `cmd:"" help:"Write header data or metadata to an existing archive." hidden:""`
 
 	Extract struct {
 		Input           string  `arg:"" help:"Input local or remote archive."`
@@ -170,11 +170,6 @@ func main() {
 		if err != nil {
 			logger.Fatalf("Failed to extract, %v", err)
 		}
-	case "write <input>":
-		err := pmtiles.Write(logger, cli.Write.Input, cli.Write.HeaderJson, cli.Write.Metadata)
-		if err != nil {
-			logger.Fatalf("Failed to write, %v", err)
-		}
 	case "convert <input> <output>":
 		path := cli.Convert.Input
 		output := cli.Convert.Output

pmtiles/write.go

@@ -7,15 +7,21 @@ import (
 )
 
 func Write(logger *log.Logger, inputArchive string, newHeaderJsonFile string, newMetadataFile string) error {
-
 	if newMetadataFile == "" {
 		if newHeaderJsonFile == "" {
 			return fmt.Errorf("No data to write.")
 		}
-
 		// we can write the header in-place without writing the whole file.
+		return nil
 	}
 
+	// write metadata:
+	// always writes in this order:
+	// copy the header
+	// copy the root directory
+	// write the new the metadata
+	// copy the leaf directories
+	// copy the tile data
  	file, err := os.OpenFile(inputArchive, os.O_RDWR, 0666)
 
 	buf := make([]byte, 127)
@@ -34,12 +40,3 @@ func Write(logger *log.Logger, inputArchive string, newHeaderJsonFile string, ne
 	}
 	return nil
 }
-
-
-// write metadata:
-// always writes in this order:
-// copy the header
-// copy the root directory
-// write the new the metadata
-// copy the leaf directories
-// copy the tile data

pmtiles/write_test.go

@@ -1,7 +1,6 @@
 package pmtiles
 
 import (
-	// "log"
 	"os"
 	"io"
 	"io/ioutil"
@@ -11,19 +10,11 @@ import (
 )
 
 func TestWriteHeader(t *testing.T) {
-	// logger := log.New(os.Stdout, "", log.Ldate|log.Ltime|log.Lshortfile)
-
 	tempDir, _ := ioutil.TempDir("", "testing")
 	defer os.RemoveAll(tempDir)
 	src, _ := os.Open("fixtures/test_fixture_1.pmtiles")
 	defer src.Close()
 	dest, _ := os.Create(filepath.Join(tempDir, "test.pmtiles"))
 	defer dest.Close()
 	_, _ = io.Copy(dest, src)
-
-	assert.Nil(t, nil)
-
-	// var input map[string]interface{}
-	// json.Unmarshal(b.Bytes(), &input)
-	// assert.Equal(t, "tippecanoe v2.5.0", input["generator"])
 }