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release config gen writes file #716

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release config gen writes file #716

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23 changes: 21 additions & 2 deletions cmd/release/cmd/config.go
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Original file line number Diff line number Diff line change
@@ -1,7 +1,9 @@
package cmd

import (
"fmt"
"errors"
"os"
"path/filepath"

"github.com/rancher/ecm-distro-tools/cmd/release/config"
"github.com/spf13/cobra"
Expand All @@ -17,11 +19,28 @@ var genConfigSubCmd = &cobra.Command{
Use: "gen",
Short: "Generates a config file in the default location if it doesn't exists",
RunE: func(cmd *cobra.Command, args []string) error {
configPath := filepath.Clean(os.ExpandEnv(configFile))

if _, err := os.Stat(configPath); err == nil {
return errors.New("config file already exists at " + configPath)
} else if !errors.Is(err, os.ErrNotExist) {
return err
}

conf, err := config.ExampleConfig()
if err != nil {
return err
}
fmt.Println(conf)

if err := os.MkdirAll(filepath.Dir(configPath), 0755); err != nil {
return err
}

if err := os.WriteFile(configPath, []byte(conf+"\n"), 0600); err != nil {
return err
}

cmd.Println("config file written to " + configPath)
return nil
},
}
Expand Down