Merge pull request gythialy#161 from gythialy/feature/example

chore: fix fail to build example

example/.goreleaser.yml

@@ -1,18 +1,18 @@
 # This is an example goreleaser.yaml file with some sane defaults.
 # Make sure to check the documentation at http://goreleaser.com
-project_name: go-qlc
+project_name: golang-cross-example
 env:
   - GO111MODULE=on
   # - GOPROXY=https://goproxy.cn
-before:
-  hooks:
+# before:
+#   hooks:
     # - go get -u github.com/golangci/golangci-lint/cmd/golangci-lint
     # you may remove this if you don't use vgo
     # - go mod download
     # you may remove this if you don't need go generate
     # - go generate ./..
 builds:
-# Mainnet
+
 - id: example-darwin-amd64
   binary: example
   env:
@@ -28,8 +28,8 @@ builds:
   binary: example
   env:
     - CGO_ENABLED=1  
-    - CC=aarch64-apple-darwin20.2-clang
-    - CXX=aarch64-apple-darwin20.2-clang++
+    - CC=aarch64-apple-darwin21.4-clang
+    - CXX=aarch64-apple-darwin21.4-clang++
   main: ./main.go 
   goos:
     - darwin
@@ -80,7 +80,6 @@ checksum:
 snapshot:
   name_template: SNAPSHOT-{{.ShortCommit}}
 
-
 # release:
 #   github:
 #     owner: gythialy

example/go.mod

@@ -1,5 +1,5 @@
 module github.com/gythialy/golang-cross-example
 
-go 1.16
+go 1.18
 
 require github.com/mattn/go-sqlite3 v1.14.7

example/main.go

@@ -10,20 +10,22 @@ import (
 
 // https://www.codeproject.com/Articles/5261771/Golang-SQLite-Simple-Example
 func main() {
-	os.Remove("sqlite-database.db") // I delete the file to avoid duplicated records.
+	_ = os.Remove("sqlite-database.db") // I delete the file to avoid duplicated records.
 	// SQLite is a file based database.
 
 	log.Println("Creating sqlite-database.db...")
 	file, err := os.Create("sqlite-database.db") // Create SQLite file
 	if err != nil {
 		log.Fatal(err.Error())
 	}
-	file.Close()
+	_ = file.Close()
 	log.Println("sqlite-database.db created")
 
 	sqliteDatabase, _ := sql.Open("sqlite3", "./sqlite-database.db") // Open the created SQLite File
-	defer sqliteDatabase.Close()                                     // Defer Closing the database
-	createTable(sqliteDatabase)                                      // Create Database Tables
+	defer func(sqliteDatabase *sql.DB) {
+		_ = sqliteDatabase.Close()
+	}(sqliteDatabase) // Defer Closing the database
+	createTable(sqliteDatabase) // Create Database Tables
 
 	// INSERT RECORDS
 	insertStudent(sqliteDatabase, "0001", "Liana Kim", "Bachelor")
@@ -53,7 +55,7 @@ func createTable(db *sql.DB) {
 	if err != nil {
 		log.Fatal(err.Error())
 	}
-	statement.Exec() // Execute SQL Statements
+	_, _ = statement.Exec() // Execute SQL Statements
 	log.Println("student table created")
 }
 
@@ -77,13 +79,15 @@ func displayStudents(db *sql.DB) {
 	if err != nil {
 		log.Fatal(err)
 	}
-	defer row.Close()
+	defer func(row *sql.Rows) {
+		_ = row.Close()
+	}(row)
 	for row.Next() { // Iterate and fetch the records from result cursor
 		var id int
 		var code string
 		var name string
 		var program string
-		row.Scan(&id, &code, &name, &program)
+		_ = row.Scan(&id, &code, &name, &program)
 		log.Println("Student: ", code, " ", name, " ", program)
 	}
 }