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|
package generators
import (
"fmt"
"os"
"strconv"
"github.com/lxc/distrobuilder/shared"
)
func updateFileAccess(file *os.File, defFile shared.DefinitionFile) error {
// Change file mode if needed
if defFile.Mode != "" {
mode, err := strconv.ParseUint(defFile.Mode, 8, 64)
if err != nil {
return fmt.Errorf("Failed to parse file mode: %w", err)
}
err = file.Chmod(os.FileMode(mode))
if err != nil {
return fmt.Errorf("Failed to change file mode: %w", err)
}
}
// Change gid if needed
if defFile.GID != "" {
gid, err := strconv.Atoi(defFile.GID)
if err != nil {
return fmt.Errorf("Failed to parse GID: %w", err)
}
err = file.Chown(-1, gid)
if err != nil {
return fmt.Errorf("Failed to change GID: %w", err)
}
}
// Change uid if needed
if defFile.UID != "" {
uid, err := strconv.Atoi(defFile.UID)
if err != nil {
return fmt.Errorf("Failed to parse UID: %w", err)
}
err = file.Chown(uid, -1)
if err != nil {
return fmt.Errorf("Failed to change UID: %w", err)
}
}
return nil
}
|
