mirror of
https://github.com/luxfi/node.git
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zeekay
7cf87b230b
The module already called itself github.com/luxfi/node while containing no node in Go: cmd/luxd was twenty-one lines that printed the size of a few types, and the Go column of the matrix measured a VM plugin. A repo that fetches the thing it claims to be has not replaced it, so the Go sources move in — 1515 files, the daemon and everything under it — and the build reaches outside this module for nothing. Rust and C++ sit beside it unchanged and are still measured against it by the differential. That is the point of one repo: the reference implementation and the two ports are the same checkout, so parity is a thing you can run rather than a thing you assert. Verified: builds, and the closure carries no lux-private — checked at build time rather than believed. The daemon starts twelve chains on a local network (P X C Q Z A B G K M F, plus D through its plugin) and reports healthy.
59 lines
1.3 KiB
Go
59 lines
1.3 KiB
Go
// Copyright (C) 2019-2025, Lux Industries Inc. All rights reserved.
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// See the file LICENSE for licensing terms.
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package version
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import (
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"errors"
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"fmt"
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"strconv"
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"strings"
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)
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var (
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errMissingVersionPrefix = errors.New("missing required version prefix")
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errMissingVersions = errors.New("missing version numbers")
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)
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func Parse(s string) (*Semantic, error) {
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if !strings.HasPrefix(s, "v") {
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return nil, fmt.Errorf("%w: %q", errMissingVersionPrefix, s)
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}
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s = s[1:]
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major, minor, patch, err := parseVersions(s)
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if err != nil {
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return nil, err
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}
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return &Semantic{
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Major: major,
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Minor: minor,
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Patch: patch,
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}, nil
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}
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func parseVersions(s string) (int, int, int, error) {
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splitVersion := strings.SplitN(s, ".", 3)
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if numSeparators := len(splitVersion); numSeparators != 3 {
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return 0, 0, 0, fmt.Errorf("%w: expected 3 only got %d", errMissingVersions, numSeparators)
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}
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major, err := strconv.Atoi(splitVersion[0])
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if err != nil {
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return 0, 0, 0, fmt.Errorf("failed to parse %s as a version: %w", s, err)
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}
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minor, err := strconv.Atoi(splitVersion[1])
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if err != nil {
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return 0, 0, 0, fmt.Errorf("failed to parse %s as a version: %w", s, err)
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}
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patch, err := strconv.Atoi(splitVersion[2])
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if err != nil {
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return 0, 0, 0, fmt.Errorf("failed to parse %s as a version: %w", s, err)
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}
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return major, minor, patch, nil
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}
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