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cmd_view.go
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/
cmd_view.go
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package main
import (
"errors"
"fmt"
"io/ioutil"
"os"
"github.com/urfave/cli"
"gopkg.in/yaml.v2"
)
func viewCommand(kmsFlags []cli.Flag) cli.Command {
return cli.Command{
Name: "view",
Usage: "View decrypted files",
Flags: append([]cli.Flag{
cli.BoolFlag{
Name: "yaml",
Usage: "View the parsed data to fill template",
},
}, kmsFlags...),
Before: initializeKMS,
Action: viewAction,
}
}
func viewAction(c *cli.Context) error {
if len(c.Args()) == 0 {
return fmt.Errorf("specify at least one file")
}
raw := make(map[string][]byte)
for _, filename := range c.Args() {
// Skip dir
fstat, err := os.Stat(filename)
if err != nil {
return err
}
if fstat.IsDir() {
continue
}
plainText, err := getPlainText(filename)
if errors.Is(err, ErrorInvalidFormat) {
plainText, err = ioutil.ReadFile(filename)
if err != nil {
return err
}
} else if err != nil {
return err
}
raw[filename] = plainText
}
if len(raw) == 0 {
return fmt.Errorf("specify at least one file")
}
if c.Bool("yaml") {
result, err := convertToTemplateData(raw)
if err != nil {
return err
}
val, err := yaml.Marshal(result)
if err != nil {
return err
}
os.Stdout.Write(val)
return nil
}
if len(raw) == 1 {
for _, val := range raw {
fmt.Print(string(val))
}
} else {
for filename, val := range raw {
fmt.Println(filename)
fmt.Println(string(val))
}
}
return nil
}