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database.go
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/
database.go
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package main
import (
"github.com/jmoiron/sqlx"
_ "github.com/mattn/go-sqlite3"
"github.com/rubenv/sql-migrate"
"log"
)
var db *sqlx.DB
func dbconnect() {
// Connect to database
var err error
db, err = sqlx.Open("sqlite3", *database)
if err != nil {
log.Fatal("Error connecting to database: %s\n", err)
}
// Ping the database
err = db.Ping()
if err != nil {
log.Fatal("Error pinging database: %s\n", err)
}
// Setup migrations
migrations := &migrate.FileMigrationSource{
Dir: "app/database/migrations",
}
// Run migrations
n, err := migrate.Exec(db.DB, "sqlite3", migrations, migrate.Up)
if err != nil {
log.Fatal("Error running database migrations: %s\n", err)
} else {
if n == 0 {
log.Println("Nothing to migrate")
} else {
log.Println("Applied %d migrations", n)
}
}
}