textutils: move colors to textutils

pkg/db/connect.go

@@ -8,6 +8,8 @@ import (
 
 	"github.com/jmoiron/sqlx"
 	_ "github.com/mattn/go-sqlite3"
+
+	"git.offline-twitter.com/offline-labs/gas-stack/pkg/textutils"
 )
 
 type DBConfig struct {
@@ -22,20 +24,6 @@ type DBConfig struct {
 	version_number uint
 }
 
-// Colors for terminal output
-const (
-	ColorReset  = "\033[0m"
-	ColorBlack  = "\033[30m"
-	ColorRed    = "\033[31m"
-	ColorGreen  = "\033[32m"
-	ColorYellow = "\033[33m"
-	ColorBlue   = "\033[34m"
-	ColorPurple = "\033[35m"
-	ColorCyan   = "\033[36m"
-	ColorGray   = "\033[37m"
-	ColorWhite  = "\033[97m"
-)
-
 func Init(schema *string, migrationsList *[]string) DBConfig {
 	return DBConfig{
 		sql_schema:     schema,
@@ -96,11 +84,11 @@ func (c DBConfig) CheckAndUpdateVersion(db *sqlx.DB) error {
 	}
 
 	if c.version_number > version {
-		fmt.Print(ColorYellow)
+		fmt.Print(textutils.ColorYellow)
 		fmt.Printf("================================================\n")
 		fmt.Printf("Database version is out of date.  Upgrading database from version %d to version %d!\n", version,
 			c.version_number)
-		fmt.Print(ColorReset)
+		fmt.Print(textutils.ColorReset)
 		c.UpgradeFromXToY(db, version, c.version_number)
 	}
 
@@ -110,9 +98,9 @@ func (c DBConfig) CheckAndUpdateVersion(db *sqlx.DB) error {
 // UpgradeFromXToY runs all the migrations from version X to version Y, and update the `database_version` table's `version_number`
 func (c DBConfig) UpgradeFromXToY(db *sqlx.DB, x uint, y uint) {
 	for i := x; i < y; i++ {
-		fmt.Print(ColorCyan)
+		fmt.Print(textutils.ColorCyan)
 		fmt.Println((*c.migrations)[i])
-		fmt.Print(ColorReset)
+		fmt.Print(textutils.ColorReset)
 
 		// Execute the migration in a transaction
 		tx, err := db.Beginx()
@@ -125,14 +113,14 @@ func (c DBConfig) UpgradeFromXToY(db *sqlx.DB, x uint, y uint) {
 			panic(err)
 		}
 
-		fmt.Print(ColorYellow)
+		fmt.Print(textutils.ColorYellow)
 		fmt.Printf("Now at database schema version %d.\n", i+1)
-		fmt.Print(ColorReset)
+		fmt.Print(textutils.ColorReset)
 	}
-	fmt.Print(ColorGreen)
+	fmt.Print(textutils.ColorGreen)
 	fmt.Printf("================================================\n")
 	fmt.Printf("Database version has been upgraded to version %d.\n", y)
-	fmt.Print(ColorReset)
+	fmt.Print(textutils.ColorReset)
 }
 
 type VersionMismatchError struct {