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Simplify error handling in generator.

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This commit is contained in:
go-jet 2019-09-20 18:20:26 +02:00
parent f5287628aa
commit 50bda95da2
10 changed files with 92 additions and 208 deletions
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23
generator/postgres/postgres_generator.go
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@ -25,31 +25,20 @@ type DBConnection struct {
}
// Generate generates jet files at destination dir from database connection details
func Generate(destDir string, dbConn DBConnection) error {
func Generate(destDir string, dbConn DBConnection) (err error) {
defer utils.ErrorCatch(&err)
db, err := openConnection(dbConn)
utils.PanicOnError(err)
defer utils.DBClose(db)
if err != nil {
return err
}
fmt.Println("Retrieving schema information...")
schemaInfo, err := metadata.GetSchemaMetaData(db, dbConn.SchemaName, &postgresQuerySet{})
if err != nil {
return err
}
schemaInfo := metadata.GetSchemaMetaData(db, dbConn.SchemaName, &postgresQuerySet{})
genPath := path.Join(destDir, dbConn.DBName, dbConn.SchemaName)
template.GenerateFiles(genPath, schemaInfo, postgres.Dialect)
err = template.GenerateFiles(genPath, schemaInfo, postgres.Dialect)
if err != nil {
return err
}
return nil
return
}
func openConnection(dbConn DBConnection) (*sql.DB, error) {