mirror of https://github.com/pressly/goose.git
48 lines
942 B
Go
48 lines
942 B
Go
package main
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import (
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"flag"
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"fmt"
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"github.com/kylelemons/go-gypsy/yaml"
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"path"
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)
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// global options. available to any subcommands.
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var dbPath = flag.String("path", "db", "folder containing db info")
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var dbEnv = flag.String("env", "development", "which DB environment to use")
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type DBConf struct {
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MigrationsDir string
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Env string
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Driver string
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OpenStr string
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}
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// extract configuration details from the given file
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func MakeDBConf() (*DBConf, error) {
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cfgFile := path.Join(*dbPath, "dbconf.yml")
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f, err := yaml.ReadFile(cfgFile)
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if err != nil {
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return nil, err
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}
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drv, derr := f.Get(fmt.Sprintf("%s.driver", *dbEnv))
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if derr != nil {
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return nil, derr
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}
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open, oerr := f.Get(fmt.Sprintf("%s.open", *dbEnv))
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if oerr != nil {
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return nil, oerr
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}
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return &DBConf{
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MigrationsDir: path.Join(*dbPath, "migrations"),
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Env: *dbEnv,
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Driver: drv,
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OpenStr: open,
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}, nil
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}
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