109 lines
2.6 KiB
Go
109 lines
2.6 KiB
Go
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package blog
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import (
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"bytes"
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_ "embed"
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"encoding/json"
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"errors"
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"fmt"
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"io"
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"net/http"
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"text/template"
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"time"
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"github.com/skratchdot/open-golang/open"
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)
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var (
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mergedURLFmt = "https://api.github.com/search/issues?q=repo:go-gitea/gitea+is:pr+is:merged+milestone:%s"
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changelogURLFmt = "https://api.github.com/search/issues?q=repo:go-gitea/gitea+is:pr+is:merged+Changelog+%s"
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//go:embed release.md
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tmplContent string
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tmpl = template.Must(template.New("").Parse(tmplContent))
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)
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// Merged is the API response for getting count of merged PRs in a milestone
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type Merged struct {
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TotalCount int `json:"total_count"`
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}
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// FormatRelease formats a release template and injects author, milestone, changelog, and merged PR counts
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func FormatRelease(author, milestone, changelog string) ([]byte, error) {
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resp, err := http.Get(fmt.Sprintf(mergedURLFmt, milestone))
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if err != nil {
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return nil, err
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}
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body, err := io.ReadAll(resp.Body)
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if err != nil {
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return nil, err
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}
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defer resp.Body.Close()
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var merged Merged
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if err := json.Unmarshal(body, &merged); err != nil {
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return nil, err
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}
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date := time.Now()
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m := map[string]interface{}{
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"Author": author,
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"Milestone": milestone,
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"Changelog": changelog,
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"Merged": merged.TotalCount,
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"DateLong": date.Format("2006-01-02T15:04:05+07:00"),
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"DateShort": date.Format("2006-01-02"),
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}
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var buf bytes.Buffer
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if err := tmpl.Execute(&buf, m); err != nil {
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return nil, err
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}
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return buf.Bytes(), nil
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}
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// Release is the API response for a release
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type Release struct {
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Name string `json:"name"`
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PublishedAt time.Time `json:"published_at"`
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}
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// LatestRelease gets the latest release, used as a default for the generator
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func LatestRelease() (Release, error) {
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var rel Release
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resp, err := http.Get("https://api.github.com/repos/go-gitea/gitea/releases/latest")
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if err != nil {
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return rel, err
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}
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defer resp.Body.Close()
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return rel, json.NewDecoder(resp.Body).Decode(&rel)
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}
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// ChangelogPR is the API response when searching for the milestone changelog PR
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type ChangelogPR struct {
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Items []struct {
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HTMLURL string `json:"html_url"`
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} `json:"items"`
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}
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// OpenChangelogPullRequest attempts to open a browser to the changelog PR of a given milestone
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func OpenChangelogPullRequest(milestone string) error {
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resp, err := http.Get(fmt.Sprintf(changelogURLFmt, milestone))
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if err != nil {
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return err
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}
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defer resp.Body.Close()
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var pr ChangelogPR
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if err := json.NewDecoder(resp.Body).Decode(&pr); err != nil {
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return err
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}
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if len(pr.Items) == 0 {
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return errors.New("could not find changelog PR")
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}
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return open.Start(pr.Items[0].HTMLURL + "/files")
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}
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