Split migrate and downgrade commands

Rename Pending to GetPending
This commit is contained in:
Michał Gdula 2024-05-07 12:47:44 +01:00
parent 2bde65c5a2
commit b8d9ded81e
4 changed files with 73 additions and 43 deletions

View file

@ -17,73 +17,83 @@ var migrations = migrate.EmbedFileSystemMigrationSource{
Root: "migrations",
}
func Migrate(downgrade, confirm bool) error {
var direction = migrate.Down
if !downgrade {
direction = migrate.Up
}
func Migrate(confirm bool) error {
var direction = migrate.Up
var pending int
if !downgrade {
n, _, err := migrate.PlanMigration(Conn, "sqlite3", migrations, migrate.Up, 0)
if err != nil {
return err
}
pending = len(n)
} else {
n, err := migrate.GetMigrationRecords(Conn, "sqlite3")
if err != nil {
return err
}
pending = len(n)
pending, _, err := migrate.PlanMigration(Conn, "sqlite3", migrations, migrate.Up, 0)
if err != nil {
return err
}
if pending == 0 {
if len(pending) == 0 {
fmt.Println("Nothing to change")
os.Exit(0)
}
if !confirm {
if downgrade {
fmt.Printf("Downgrade %d migrations? [Y/n] ", pending)
} else {
fmt.Printf("Apply %d pending migrations? [Y/n] ", pending)
}
fmt.Printf("Apply %d pending migration(s)? [Y/n] ", len(pending))
reader := bufio.NewReader(os.Stdin)
input, _ := reader.ReadString('\n')
// Format input
input, _ := reader.ReadString('\n')
input = strings.TrimSpace(input)
input = strings.ToLower(input)
if !strings.HasPrefix(input, "y") && input != "" {
fmt.Println("Canceling migration")
fmt.Printf("Canceling %d migration(s)\n", len(pending))
os.Exit(0)
}
}
n, err := migrate.Exec(Conn, "sqlite3", migrations, direction)
changes, err := migrate.Exec(Conn, "sqlite3", migrations, direction)
if err != nil {
return err
}
if downgrade {
fmt.Printf("Downgraded %d migrations!\n", n)
} else {
fmt.Printf("Applied %d migrations!\n", n)
fmt.Printf("Applied %d migration(s)!\n", changes)
return nil
}
func Downgrade(confirm bool) error {
var direction = migrate.Down
pending, err := migrate.GetMigrationRecords(Conn, "sqlite3")
if err != nil {
return err
}
if len(pending) == 0 {
fmt.Println("Nothing to change")
os.Exit(0)
}
if !confirm {
fmt.Printf("Undo %d migration(s)? [Y/n] ", len(pending))
reader := bufio.NewReader(os.Stdin)
input, _ := reader.ReadString('\n')
input = strings.TrimSpace(input)
input = strings.ToLower(input)
if !strings.HasPrefix(input, "y") && input != "" {
fmt.Printf("Canceling %d downgrade(s)\n", len(pending))
os.Exit(0)
}
}
changes, err := migrate.Exec(Conn, "sqlite3", migrations, direction)
if err != nil {
return err
}
fmt.Printf("Undone %d migration(s)!\n", changes)
return nil
}
func Status() error {
// Get the list of applied migrations
applied, err := migrate.GetMigrationRecords(Conn, "sqlite3")
if err != nil {
return err
}
// Get the list of migrations that are yet to be applied
pending, _, err := migrate.PlanMigration(Conn, "sqlite3", migrations, migrate.Up, 0)
if err != nil {
return err
@ -104,7 +114,7 @@ func Status() error {
return nil
}
func Pending() (bool, error) {
func GetPending() (bool, error) {
planned, _, err := migrate.PlanMigration(Conn, "sqlite3", migrations, migrate.Up, 0)
if err != nil {
return false, err