Dan Jones
9f05f933dd
- Replace global ConfigPath and Overrides with viper-based configuration - Add viper.New() to create configurable viper instances - Store viper and unmarshaled Config struct in context for testability - Add RetrieveFromContext and AddToContext helper functions - Update files.Append to accept context and retrieve config from it - Update formatters.Preferred and formatters.New to accept context - Add PersistentPreRunE in CLI to create and configure viper instance - Support -c flag for custom config file path - Support -v flag for config value overrides - Update all test files to create viper and add to context - Remove unused config types and load functions - Add viper as dependency with automatic env var support (MYLOG_*)
62 lines
1.1 KiB
Go
62 lines
1.1 KiB
Go
package files
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import (
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"context"
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"fmt"
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"io"
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"os"
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fp "path/filepath"
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"strings"
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"codeberg.org/danjones000/my-log/config"
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"codeberg.org/danjones000/my-log/models"
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)
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func Append(ctx context.Context, l models.Log) error {
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_, conf := config.RetrieveFromContext(ctx)
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filename := l.Name
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if conf.Input.DotFolder {
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filename = strings.ReplaceAll(filename, ".", string(os.PathSeparator))
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}
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if conf.Input.Ext != "" {
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filename = fmt.Sprintf("%s.%s", filename, conf.Input.Ext)
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}
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path := fp.Join(conf.Input.Path, filename)
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dir := fp.Dir(path)
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err := os.MkdirAll(dir, 0750)
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if err != nil {
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return err
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}
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f, err := os.OpenFile(path, os.O_APPEND|os.O_CREATE|os.O_RDWR, 0640)
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if err != nil {
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return err
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}
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defer f.Close()
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f.Seek(-1, os.SEEK_END)
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last := make([]byte, 1, 1)
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n, err := f.Read(last)
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if err != nil && err != io.EOF {
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return err
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}
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if err == nil && n > 0 {
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if last[0] != 10 {
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f.Write([]byte{10})
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}
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}
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for _, e := range l.Entries {
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by, err := e.MarshalText()
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if err != nil {
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continue
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}
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f.Write(by)
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f.Write([]byte{10})
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}
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return nil
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}
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