Change default database to home dir

README.md

@@ -64,7 +64,10 @@ Use "shiori [command] --help" for more information about a command.
 
 ## Advanced
 
-By default, `shiori` will create database in the location where you run it. For example, if you run `shiori`. To set the database to a specific location, you can set the environment variable `ENV_SHIORI_DB` to your desired path. 
+By default, `shiori` will create database in `$HOME/.shiori.db`. If you want to set the database to another location, you can set the environment variable `ENV_SHIORI_DB` to your desired path :
+
+- If `ENV_SHIORI_DB` points to a directory, it will create `.shiori.db` file inside that directory, so the final path for database is `$ENV_SHIORI_DB/.shiori.db`.
+- Else, it will create a new database file in the specified path.
 
 ## Usage with Docker
 

main.go

@@ -3,6 +3,7 @@ package main
 
 import (
 	"os"
+	"os/user"
 	fp "path/filepath"
 
 	"github.com/RadhiFadlillah/shiori/cmd"
@@ -11,11 +12,11 @@ import (
 )
 
 func main() {
-	databasePath := "shiori.db"
+	databasePath := fp.Join(getHomeDir(), ".shiori.db")
 	if value, found := os.LookupEnv("ENV_SHIORI_DB"); found {
-		// If ENV_SHIORI_DB is directory, append "shiori.db" as filename
+		// If ENV_SHIORI_DB is directory, append ".shiori.db" as filename
 		if f1, err := os.Stat(value); err == nil && f1.IsDir() {
-			value = fp.Join(value, "shiori.db")
+			value = fp.Join(value, ".shiori.db")
 		}
 
 		databasePath = value
@@ -28,6 +29,15 @@ func main() {
 	cmd.Execute()
 }
 
+func getHomeDir() string {
+	user, err := user.Current()
+	if err != nil {
+		return ""
+	}
+
+	return user.HomeDir
+}
+
 func checkError(err error) {
 	if err != nil {
 		panic(err)