mirror of
https://github.com/0glabs/0g-chain.git
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48 lines
945 B
Go
48 lines
945 B
Go
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package iavlviewer
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import (
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"fmt"
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"strings"
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"github.com/cosmos/iavl"
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ethermintserver "github.com/evmos/ethermint/server"
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"github.com/spf13/cobra"
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)
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func newShapeCmd(opts ethermintserver.StartOptions) *cobra.Command {
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cmd := &cobra.Command{
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Use: "shape <prefix> [version number]",
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Short: "View shape of iavl tree.",
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Args: cobra.RangeArgs(1, 2),
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RunE: func(cmd *cobra.Command, args []string) error {
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prefix := args[0]
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version := 0
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if len(args) == 2 {
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var err error
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version, err = parseVersion(args[1])
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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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tree, err := openPrefixTree(opts, cmd, prefix, version)
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if err != nil {
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return err
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}
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printShape(tree)
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return nil
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},
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}
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return cmd
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}
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func printShape(tree *iavl.MutableTree) {
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// shape := tree.RenderShape(" ", nil)
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// TODO: handle this error
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shape, _ := tree.RenderShape(" ", nodeEncoder)
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fmt.Println(strings.Join(shape, "\n"))
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}
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