52 lines
1.1 KiB
Go
52 lines
1.1 KiB
Go
package main
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import (
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"fmt"
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"io"
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"net/http"
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"regexp"
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"github.com/Masterminds/semver/v3"
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)
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const (
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version = "1.1.0"
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versionUrl = "https://git.burkey.co/eburk/epochcli/raw/branch/master/version.go"
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)
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func needUpdate() (bool, error) {
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resp, err := http.Get(versionUrl)
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if err != nil {
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return false, fmt.Errorf("unable to get version file: %v", err)
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}
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defer resp.Body.Close()
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if resp.StatusCode != http.StatusOK {
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return false, fmt.Errorf("failed to download update, status code: %d", resp.StatusCode)
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}
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b, err := io.ReadAll(resp.Body)
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if err != nil {
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return false, fmt.Errorf("unable to read response body: %v", err)
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}
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fmt.Println(string(b))
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re := regexp.MustCompile(`version\s+=\s+"(\d+.\d+.\d+)"`)
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ver := re.FindStringSubmatch(string(b))
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if ver[1] == "" {
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return false, fmt.Errorf("unable to parse version number")
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}
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curVer, err := semver.NewVersion(version)
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if err != nil {
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return false, fmt.Errorf("unable to parse current version to semver: %v", err)
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}
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newVer, err := semver.NewVersion(ver[1])
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if err != nil {
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return false, fmt.Errorf("unable to parse new version to semver: %v", err)
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}
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return curVer != newVer, nil
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}
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