switching server over to Echo, setting up server struct

server/serverconfig/config.go

@@ -0,0 +1,75 @@
+package config
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/deranjer/store"
+)
+
+// ConfigPath is the global path to the config that is injected from the main server package.
+var ConfigPath string
+
+// ValidateConfig will go through the entire config and do basic sanity checks
+func ValidateConfig(conf *GvcServerConfig, version string) error {
+	if conf.Version == "" { // No version found, should we update it?
+		fmt.Printf("No version found, inputing current server version: %s\n", version)
+		conf.Version = version
+	}
+	if conf.RootPath == "" {
+		path, err := os.Getwd()
+		if err != nil {
+			return fmt.Errorf("unable to get current working directory, and rootpath of repo is not set: %s", err)
+		}
+		fmt.Printf("No root path found, inputting current working directory: %s\n", path)
+	}
+	err := validateRemotes(conf)
+	if err != nil {
+		return err
+	}
+	err = validateCompress(conf)
+	if err != nil {
+		return err
+	}
+	//TODO validate ignores (pretty similar to compress)
+	return nil
+}
+
+// validateCompress checks the compression settings to make sure they are valid //TODO return error needed?
+func validateCompress(conf *GvcServerConfig) error {
+	compress := conf.NoCompress
+	for i, file := range compress.Files {
+		if file == "" {
+			fmt.Println("empty file in compress files, removing... ")
+			compress.Files[i] = compress.Files[len(compress.Files)-1]
+			continue
+		}
+		// TODO: write more validation
+	}
+	for i, folder := range compress.Folders {
+		file, err := os.Stat(folder) // TODO: check to see if it returns ABS or not, might need to convert
+		if err != nil {
+			continue
+		}
+		fileType := file.Mode()
+		if fileType.IsRegular() { // Not a folder
+			fmt.Println("compressed folder in array is not actually a folder, moving it to file compress: ", folder)
+			compress.Folders[i] = compress.Folders[len(compress.Folders)-1]
+			compress.Files = append(compress.Files, folder)
+			continue
+		}
+	}
+	for i, ext := range compress.Exts {
+		if ext == "" {
+			fmt.Println("empty ext in compress exts, removing... ")
+			compress.Exts[i] = compress.Exts[len(compress.Exts)-1]
+			continue
+		}
+		// TODO: validate there is a "." in front of the ext, if not add it?
+	}
+	err := store.Save(ConfigPath, &conf)
+	if err != nil {
+		fmt.Println("Error saving config back to toml file: ", err)
+	}
+	return nil
+}