libretechandClaude Opus 4.7
094250609c
Initial fork of github.com/alonswartz/notesium into librenotes: - Source moved to internal/notesium/ (package notesium) - Thin entry point at cmd/librenotes/main.go - Module renamed to git.librete.ch/public/librenotes - main() exposed as notesium.Run() - LICENSE preserved (MIT), NOTICE added with attribution - Web assets and completion.bash co-located with embedding code to satisfy go:embed path constraints Closes #3, #34, #35. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
120 lines
2.9 KiB
Go
120 lines
2.9 KiB
Go
package notesium
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import (
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"encoding/json"
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"fmt"
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"net/http"
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"regexp"
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"strconv"
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"strings"
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)
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// 1:semver (2:major 3:minor 4:patch 5:prerelease 6:prereleaseV) 7:commits 8:hash 9:dirty
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var gitVersionRegex = regexp.MustCompile(`^v((0|[1-9]\d*)\.(0|[1-9]\d*)\.(0|[1-9]\d*)(?:-(alpha|beta|rc)(?:\.(0|[1-9]\d*))?)?)-(0|[1-9]\d*)-g([0-9a-fA-F]+)(-dirty)?$`)
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var latestReleaseURL = "https://api.github.com/repos/alonswartz/notesium/releases/latest"
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type releaseInfo struct {
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Version string `json:"-"`
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TagName string `json:"tag_name"`
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HTMLURL string `json:"html_url"`
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PublishedAt string `json:"published_at"`
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}
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func getVersion(gitVersion string) string {
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if matches := gitVersionRegex.FindStringSubmatch(gitVersion); matches != nil {
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semver := matches[1]
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commits := matches[7]
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isDirty := matches[9] == "-dirty"
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if isDirty {
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return fmt.Sprintf("%s+%s-dirty", semver, commits)
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}
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if commits != "0" {
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return fmt.Sprintf("%s+%s", semver, commits)
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}
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return semver
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}
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return "0.0.0-dev"
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}
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func getLatestReleaseInfo() (releaseInfo, error) {
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var release releaseInfo
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req, err := http.NewRequest("GET", latestReleaseURL, nil)
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if err != nil {
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return release, fmt.Errorf("error creating request: %s", err)
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}
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req.Header.Set("Accept", "application/vnd.github+json")
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req.Header.Set("X-GitHub-Api-Version", "2022-11-28")
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client := &http.Client{}
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resp, err := client.Do(req)
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if err != nil {
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return release, fmt.Errorf("error making request: %s", 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 release, fmt.Errorf("error status code: %d", resp.StatusCode)
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}
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if err := json.NewDecoder(resp.Body).Decode(&release); err != nil {
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return release, fmt.Errorf("error decoding response: %s", err)
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}
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if release.TagName == "" || release.HTMLURL == "" || release.PublishedAt == "" {
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return release, fmt.Errorf("missing required field in response")
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}
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release.Version = strings.TrimPrefix(release.TagName, "v")
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return release, nil
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}
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func compareVersions(v1, v2 string) int {
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// returns -1 if v1 < v2, 1 if v1 > v2, and 0 if they are equal.
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// v1: +build is ignored. -prerelease will decrement patch
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// v2: +build is ignored. -prerelease not supported (set to 0.0.0)
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normalize := func(v string, handlePreRelease bool) []int {
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v = strings.SplitN(v, "+", 2)[0]
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parts := strings.SplitN(v, "-", 2)
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isPreRelease := len(parts) > 1
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if isPreRelease && !handlePreRelease {
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return []int{0, 0, 0}
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}
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versionParts := strings.Split(parts[0], ".")
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for len(versionParts) < 3 {
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versionParts = append(versionParts, "0")
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}
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intParts := make([]int, 3)
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for i, part := range versionParts {
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intParts[i], _ = strconv.Atoi(part)
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}
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if isPreRelease && handlePreRelease {
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intParts[2]--
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}
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return intParts
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}
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v1Parts := normalize(v1, true)
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v2Parts := normalize(v2, false)
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for i := 0; i < 3; i++ {
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if v1Parts[i] < v2Parts[i] {
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return -1
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} else if v1Parts[i] > v2Parts[i] {
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return 1
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}
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}
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return 0
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}
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