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_*)
67 lines
1.7 KiB
Go
67 lines
1.7 KiB
Go
/*
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Copyright © 2026 Dan Jones <danjones@goodevilgenius.org>
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package cli
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import (
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"context"
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"os"
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"codeberg.org/danjones000/my-log/config"
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"github.com/spf13/cobra"
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)
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var RootCmd = &cobra.Command{
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Use: "my-log",
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Short: "A brief description of your application",
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PersistentPreRunE: func(cmd *cobra.Command, args []string) error {
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ctx, v, err := config.New(cmd.Context())
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if err != nil {
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return err
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}
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if configPath != "" {
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v.SetConfigFile(configPath)
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err := v.ReadInConfig()
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if err != nil {
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return err
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}
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}
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for k, val := range configValues {
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v.Set(k, val)
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}
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cmd.SetContext(ctx)
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return nil
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},
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}
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func Execute(ctx context.Context) {
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err := RootCmd.ExecuteContext(ctx)
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if err != nil {
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os.Exit(1)
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}
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}
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var configPath string
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var configValues map[string]string
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func init() {
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RootCmd.PersistentFlags().StringVarP(&configPath, "config", "c", config.DefaultPath(), "config file")
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RootCmd.PersistentFlags().StringToStringVarP(&configValues, "config-value", "v", nil, "Override config values. Use dot syntax to specify key. E.g. -v output.stdout.config.format=json")
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}
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