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|
package main
import (
"fmt"
"os"
"strings"
"time"
"sigs.k8s.io/yaml"
)
type User struct {
Name string `json:"name"`
URL string `json:"url"`
}
type Contribution struct {
URLs []string `json:"urls"`
Tags []string `json:"tags"`
SponsoredBy string `json:"sponsored-by"`
Desc string `json:"desc"`
SubmittedAt time.Time `json:"submitted-at"`
LastUpdatedAt time.Time `json:"last-updated-at"`
LastUpdatedBy User `json:"last-updated-by"`
Status string `json:"status"`
StatusClass string `json:"-"`
}
func ReadContribs(filename string) ([]Contribution, error) {
bs, err := os.ReadFile(filename)
if err != nil {
return nil, fmt.Errorf("contribs: %q: %w", filename, err)
}
var ret []Contribution
if err := yaml.UnmarshalStrict(bs, &ret); err != nil {
return nil, fmt.Errorf("contribs: %q: %w", filename, err)
}
for i := range ret {
contrib := ret[i]
if err := contrib.Fill(); err != nil {
return nil, fmt.Errorf("contribs: %q: %w", filename, err)
}
ret[i] = contrib
}
return ret, nil
}
func (c *Contribution) Fill() error {
var err error
if c.SubmittedAt.IsZero() {
c.SubmittedAt, err = c.fetchSubmittedAt()
if err != nil {
return err
}
}
if c.LastUpdatedAt.IsZero() {
c.LastUpdatedAt, c.LastUpdatedBy, err = c.fetchLastUpdated()
if err != nil {
return err
}
}
if c.Status == "" {
c.Status, err = c.fetchStatus()
if err != nil {
return err
}
}
c.StatusClass, err = classifyStatus(c.Status)
if err != nil {
return err
}
for _, u := range c.URLs {
if m := reGoLangGerritCL.FindStringSubmatch(u); m != nil {
c.URLs = append(c.URLs, "https://golang.org/cl/"+m[2])
}
}
return nil
}
func classifyStatus(status string) (string, error) {
switch {
case strings.Contains(status, "released") || strings.Contains(status, "deployed"):
return "released", nil
case strings.Contains(status, "merged"):
return "merged", nil
case strings.Contains(status, "open"):
return "open", nil
case strings.Contains(status, "closed") || strings.Contains(status, "locked"):
return "closed", nil
default:
return "", fmt.Errorf("unrecognized status string: %q", status)
}
}
const (
statusOpen = "open"
statusMerged = "merged, not yet in a release"
statusReleasedFmt = "merged, released in %s"
)
type Forge interface {
FetchStatus(urls []string) (string, error)
FetchSubmittedAt(urls []string) (time.Time, error)
FetchLastUpdated(urls []string) (time.Time, User, error)
}
var forges = []Forge{
// highest precedence
Gerrit{}, // must be higher than GitHub because of golang
GitHub{},
GitLab{},
PiperMail{},
// lowest precedence
}
func (c Contribution) fetchStatus() (string, error) {
for _, forge := range forges {
status, err := forge.FetchStatus(c.URLs)
if err != nil {
return "", err
}
if status != "" {
return status, nil
}
}
return "", fmt.Errorf("idk how to get status for %q", c.URLs[0])
}
func (c Contribution) fetchSubmittedAt() (time.Time, error) {
for _, forge := range forges {
submittedAt, err := forge.FetchSubmittedAt(c.URLs)
if err != nil {
return time.Time{}, err
}
if !submittedAt.IsZero() {
return submittedAt, nil
}
}
return time.Time{}, fmt.Errorf("idk how to get created timestamp for %q", c.URLs[0])
}
func withinOneSecond(a, b time.Time) bool {
d := a.Sub(b)
if d < 0 {
d = -d
}
return d <= time.Second
}
func (c Contribution) fetchLastUpdated() (time.Time, User, error) {
for _, forge := range forges {
updatedAt, updatedBy, err := forge.FetchLastUpdated(c.URLs)
if err != nil {
return time.Time{}, User{}, err
}
if !updatedAt.IsZero() {
return updatedAt, updatedBy, nil
}
}
return time.Time{}, User{}, nil //fmt.Errorf("idk how to get updated timestamp for %q", c.URLs[0])
}
|
