Ben Kraft
56 lines
994 B
Go
56 lines
994 B
Go
package generate
|
|
|
|
import (
|
|
"fmt"
|
|
"io/ioutil"
|
|
"os"
|
|
"path/filepath"
|
|
)
|
|
|
|
func readConfigGenerateAndWrite(configFilename string) error {
|
|
config, err := ReadAndValidateConfig(configFilename)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
generated, err := Generate(config)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
for filename, content := range generated {
|
|
err = os.MkdirAll(filepath.Dir(filename), 0o755)
|
|
if err != nil {
|
|
return fmt.Errorf(
|
|
"could not create parent directory for generated file %v: %v",
|
|
filename, err)
|
|
}
|
|
|
|
err = ioutil.WriteFile(filename, content, 0o644)
|
|
if err != nil {
|
|
return fmt.Errorf("could not write generated file %v: %v",
|
|
filename, err)
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func Main() {
|
|
var err error
|
|
defer func() {
|
|
if err != nil {
|
|
fmt.Println(err)
|
|
os.Exit(1)
|
|
}
|
|
}()
|
|
|
|
switch len(os.Args) {
|
|
case 2:
|
|
err = readConfigGenerateAndWrite(os.Args[1])
|
|
case 1:
|
|
err = readConfigGenerateAndWrite("")
|
|
default:
|
|
err = fmt.Errorf("usage: %s [config]", os.Args[0])
|
|
}
|
|
}
|