model: Rename version to execVersion

This makes the code easier to understand because there is an executable
version and a database version handled inside that file.

1 files changed, 6 insertions, 6 deletions

diff --git a/model/database.go b/model/database.go
index b6e64bb..85d2662 100644
--- a/model/database.go
+++ b/model/database.go
@@ -78,7 +78,7 @@ func isDatabaseEmpty(tx *sql.Tx) bool {
 	return number == 0
 }
 
-func setupMinimalDatabase(tx *sql.Tx, version string) error {
+func setupMinimalDatabase(tx *sql.Tx, execVersion string) error {
 	cmd := `
 CREATE TABLE metadata (
 	key   TEXT PRIMARY KEY,
@@ -89,7 +89,7 @@ INSERT INTO metadata
 VALUES
 	('version', ?);
 `
-	_, err := tx.Exec(cmd, version)
+	_, err := tx.Exec(cmd, execVersion)
 	return err
 }
 
@@ -113,11 +113,11 @@ func getDatabaseVersion(tx *sql.Tx) string {
 	return version
 }
 
-func MigrateDatabase(version string) {
+func MigrateDatabase(execVersion string) {
 	err := Transaction(func(tx *sql.Tx) error {
 		if isDatabaseEmpty(tx) {
 			log.Println("Starting with empty database")
-			err := setupMinimalDatabase(tx, version)
+			err := setupMinimalDatabase(tx, execVersion)
 			if err != nil {
 				log.Fatalf("Failed to setup minimal database schema: %v", err)
 			}
@@ -134,11 +134,11 @@ func MigrateDatabase(version string) {
 		}
 
 		dbVersion := getDatabaseVersion(tx)
-		if dbVersion != version {
+		if dbVersion != execVersion {
 			log.Fatalf(
 				"Database version '%s' does not match executable version '%s'",
 				dbVersion,
-				version,
+				execVersion,
 			)
 		}