Fix lint errors

.gitea/workflows/CI.yaml

@@ -11,6 +11,7 @@ jobs:
       env:
         GOPATH: /go-cache-volume
         GOCACHE: /go-cache-volume/build-cache
+        GOLANGCI_LINT_CACHE: /go-cache-volume/golangci-lint
     steps:
       - name: checkout
         env:

pkg/db/connect.go

@@ -11,8 +11,8 @@ import (
 )
 
 var (
-	// Tracks whether the DB connector has been initialized
-	is_initialized bool
+	// // Tracks whether the DB connector has been initialized
+	// is_initialized bool
 
 	// The SQL schema of the database under management
 	sql_schema *string
@@ -44,7 +44,7 @@ func Init(schema *string, migrationsList *[]string) {
 	sql_schema = schema
 	migrations = migrationsList
 	version_number = uint(len(*migrations))
-	is_initialized = true
+	// is_initialized = true
 }
 
 func Create(path string) (*sqlx.DB, error) {
@@ -93,7 +93,7 @@ func CheckAndUpdateVersion(db *sqlx.DB) error {
 	return nil
 }
 
-// Run all the migrations from version X to version Y, and update the `database_version` table's `version_number`
+// UpgradeFromXToY runs all the migrations from version X to version Y, and update the `database_version` table's `version_number`
 func UpgradeFromXToY(db *sqlx.DB, x uint, y uint) {
 	for i := x; i < y; i++ {
 		fmt.Print(ColorCyan)

pkg/db/connect_test.go

@@ -51,12 +51,12 @@ func TestVersionUpgrade(t *testing.T) {
 
 	get_version := func(c *sqlx.DB) (ret int) {
 		// TODO: this should be a function exposed by the `db` package itself
-		c.Get(&ret, "select version from db_version")
+		require.NoError(c.Get(&ret, "select version from db_version"))
 		return
 	}
 
 	var items []int
-	connection.Select(&items, "select * from items")
+	require.NoError(connection.Select(&items, "select * from items"))
 	require.Len(items, 0)
 	require.Equal(0, get_version(connection))
 
@@ -66,7 +66,7 @@ func TestVersionUpgrade(t *testing.T) {
 	db.UpgradeFromXToY(connection, uint(len(migrations)-1), uint(len(migrations)))
 
 	var items2 []int
-	connection.Select(&items2, "select * from items")
+	require.NoError(connection.Select(&items2, "select * from items"))
 	require.Len(items2, 1)
 	require.Equal(1, get_version(connection))
 
@@ -79,7 +79,7 @@ func TestVersionUpgrade(t *testing.T) {
 		ID   uint64 `db:"rowid"`
 		Name string `db:"name"`
 	}
-	connection.Select(&items3, "select * from items")
+	require.NoError(connection.Select(&items3, "select * from items"))
 	require.Len(items2, 1)
 	assert.Equal(t, "asdf", items3[0].Name)
 	require.Equal(2, get_version(connection))