595fc60d72
Make `ParseEpoch` and `GetCurrentEpoch` funcs public and move the first one to the `common` package. Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
28 lines
589 B
Go
28 lines
589 B
Go
package common
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import (
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"fmt"
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"strconv"
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"github.com/spf13/cobra"
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)
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// ParseEpoch parses epoch argument. Second return value is true if
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// the specified epoch is relative, and false otherwise.
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func ParseEpoch(cmd *cobra.Command, flag string) (uint64, bool, error) {
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s, _ := cmd.Flags().GetString(flag)
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if len(s) == 0 {
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return 0, false, nil
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}
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relative := s[0] == '+'
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if relative {
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s = s[1:]
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}
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epoch, err := strconv.ParseUint(s, 10, 64)
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if err != nil {
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return 0, relative, fmt.Errorf("can't parse epoch for %s argument: %w", flag, err)
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}
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return epoch, relative, nil
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}
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