Add cmd for generating code from the new models

shared/flags.go

@@ -0,0 +1,48 @@
+package shared
+
+import (
+	"flag"
+	"fmt"
+	"os"
+
+	"github.com/rs/zerolog/log"
+)
+
+var (
+	FlagConfigFile *string = flag.String(
+		"config",
+		"config.toml",
+		"Location of the config file",
+	)
+	FlagConfigOnly *bool = flag.Bool(
+		"validate-config",
+		false,
+		"If set, the server will only validate the config (or write the default one) and then quit",
+	)
+)
+
+func flagUsage() {
+	executable, err := os.Executable()
+	if err != nil {
+		log.Fatal().Err(err).Msg("Failed to get own path")
+	}
+	fmt.Fprintf(os.Stderr, "Usage of %s:\n", executable)
+	fmt.Fprintln(os.Stderr, "\t-config string")
+	fmt.Fprintln(os.Stderr, "\t\tLocation of the config file (default: \"config.toml\")")
+	fmt.Fprintln(os.Stderr, "\t-loglevel string")
+	fmt.Fprintln(
+		os.Stderr,
+		"\t\tSet the logging level. Options are: Trace, Debug, Info, Warning, Error and Fatal. Case insensitive (default: \"Info\")",
+	)
+	fmt.Fprintln(os.Stderr, "\t-validate-config")
+	fmt.Fprintln(
+		os.Stderr,
+		"\t\tIf set, the server will only validate the config (or write the default one) and then quit",
+	)
+	fmt.Fprintln(os.Stderr, "\t-jsonlogs")
+	fmt.Fprintln(os.Stderr, "\t\tIf set, writes logging messages as json objects instead")
+}
+
+func init() {
+	flag.Usage = flagUsage
+}