Add use command, add support for local/remote files, add .mdf file attach support

Author: stuartpa

README.md

@@ -58,7 +58,7 @@ Use `sqlcmd` to create SQL Server and Azure SQL Edge instances using a local con
 To create a local SQL Server instance with the AdventureWorksLT database restored, query it, and connect to it using Azure Data Studio, run:
 
 ```
-sqlcmd create mssql --accept-eula --using https://aka.ms/AdventureWorksLT.bak
+sqlcmd create mssql --accept-eula --use https://aka.ms/AdventureWorksLT.bak
 sqlcmd query "SELECT DB_NAME()"
 sqlcmd open ads
 ```

cmd/modern/main.go

@@ -20,6 +20,7 @@ import (
 	"github.com/microsoft/go-sqlcmd/internal/output"
 	"github.com/microsoft/go-sqlcmd/internal/output/verbosity"
 	"github.com/microsoft/go-sqlcmd/internal/pal"
+	"github.com/microsoft/go-sqlcmd/pkg/mssqlcontainer"
 	"github.com/microsoft/go-sqlcmd/pkg/sqlcmd"
 	"github.com/spf13/cobra"
 	"path"
@@ -95,9 +96,7 @@ func initializeEnvVars() {
 				os.Setenv("SQLCMDPASSWORD", password)
 			}
 		}
-
 	}
-
 }
 
 // isFirstArgModernCliSubCommand is TEMPORARY code, to be removed when
@@ -132,6 +131,10 @@ func initializeCallback() {
 			HintHandler:  displayHints,
 			LineBreak:    sqlcmd.SqlcmdEol,
 		})
+	mssqlcontainer.Initialize(mssqlcontainer.InitializeOptions{
+		ErrorHandler: checkErr,
+		TraceHandler: outputter.Tracef,
+	})
 	config.SetFileName(rootCmd.configFilename)
 	config.Load()
 }

cmd/modern/root.go

@@ -27,7 +27,7 @@ type Root struct {
 // It also provides usage examples for sqlcmd.
 func (c *Root) DefineCommand(...cmdparser.CommandOptions) {
 	// Example usage steps
-	steps := []string{"sqlcmd create mssql --accept-eula --using https://aka.ms/AdventureWorksLT.bak"}
+	steps := []string{"sqlcmd create mssql --accept-eula --use https://aka.ms/AdventureWorksLT.bak"}
 
 	if runtime.GOOS == "windows" || runtime.GOOS == "darwin" {
 		steps = append(steps, "sqlcmd open ads")
@@ -69,6 +69,7 @@ func (c *Root) SubCommands() []cmdparser.Command {
 		cmdparser.New[*root.Query](dependencies),
 		cmdparser.New[*root.Start](dependencies),
 		cmdparser.New[*root.Stop](dependencies),
+		cmdparser.New[*root.Use](dependencies),
 		cmdparser.New[*root.Uninstall](dependencies),
 	}
 

cmd/modern/root/config/connection-strings.go

@@ -71,7 +71,7 @@ func (c *ConnectionStrings) run() {
 		if endpoint.AssetDetails != nil && endpoint.AssetDetails.ContainerDetails != nil {
 			controller := container.NewController()
 			if controller.ContainerRunning(endpoint.AssetDetails.ContainerDetails.Id) {
-				s := sql.New(sql.SqlOptions{})
+				s := sql.NewSql(sql.SqlOptions{})
 				s.Connect(endpoint, user, sql.ConnectOptions{Interactive: false})
 				c.database = s.ScalarString("PRINT DB_NAME()")
 			} else {

cmd/modern/root/install/edge_test.go

@@ -25,7 +25,7 @@ func TestInstallEdge(t *testing.T) {
 	cmdparser.TestCmd[*edge.GetTags]()
 	cmdparser.TestCmd[*Edge](
 		fmt.Sprintf(
-			`--accept-eula --user-database foo --errorlog-wait-line "Hello from Docker!" --registry %v --repo %v`,
+			`--accept-eula --database foo --errorlog-wait-line "Hello from Docker!" --registry %v --repo %v`,
 			registry,
 			repo))