fastpastebin/vendor/github.com/pressly/goose/status.go

52 lines
1.2 KiB
Go
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2018-04-30 18:42:17 +05:00
package goose
import (
"database/sql"
"fmt"
"log"
"path/filepath"
"time"
)
// Status prints the status of all migrations.
func Status(db *sql.DB, dir string) error {
// collect all migrations
migrations, err := CollectMigrations(dir, minVersion, maxVersion)
if err != nil {
return err
}
// must ensure that the version table exists if we're running on a pristine DB
if _, err := EnsureDBVersion(db); err != nil {
return err
}
fmt.Println(" Applied At Migration")
fmt.Println(" =======================================")
for _, migration := range migrations {
printMigrationStatus(db, migration.Version, filepath.Base(migration.Source))
}
return nil
}
func printMigrationStatus(db *sql.DB, version int64, script string) {
var row MigrationRecord
q := fmt.Sprintf("SELECT tstamp, is_applied FROM goose_db_version WHERE version_id=%d ORDER BY tstamp DESC LIMIT 1", version)
e := db.QueryRow(q).Scan(&row.TStamp, &row.IsApplied)
if e != nil && e != sql.ErrNoRows {
log.Fatal(e)
}
var appliedAt string
if row.IsApplied {
appliedAt = row.TStamp.Format(time.ANSIC)
} else {
appliedAt = "Pending"
}
fmt.Printf(" %-24s -- %v\n", appliedAt, script)
}