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Code Issues 3 Releases Activity

better migrator

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This commit is contained in:
ston1th 2019-08-24 18:32:27 +02:00
commit 1cf4c7cd77
1 changed files with 5 additions and 5 deletions
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10
pkg/db/migration.go
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@ -12,17 +12,17 @@ const (
currentVersion = 2
)
type migrator func(*DB) error
type migrator func(*DB, int) error
var migrators = []migrator{
func(db *DB) error {
func(_ *DB, _ int) error {
return nil
},
func(db *DB) error {
func(_ *DB, _ int) error {
// dummy placeholder
return nil
},
func(db *DB) (err error) {
func(db *DB, _ int) (err error) {
err = db.addDefaultTags()
if err != nil {
return
@ -48,7 +48,7 @@ func (db *DB) runMigrations() (err error) {
for version < currentVersion {
v := version + 1
log.Printf("db: running migration version %d", v)
err = migrators[v](db)
err = migrators[v](db, v)
if err != nil {
return
}