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package main
import (
"fmt"
"regexp"
"strings"
"time"
)
var (
rePiperMailDate = regexp.MustCompile(`^\s*<I>([^<]+)</I>\s*$`)
reGitHubCommit = regexp.MustCompile(`^https://github\.com/([^/?#]+)/([^/?#]+)/commit/([0-9a-f]+)(?:\?[^#]*)?(?:#.*)?$`)
)
type PiperMail struct{}
var _ Forge = PiperMail{}
func (PiperMail) FetchStatus(urls []string) (string, error) {
var gitURL string
var gitCommits []string
for _, u := range urls {
if m := reGitHubCommit.FindStringSubmatch(u); m != nil {
user := m[1]
repo := m[2]
hash := m[3]
gitURL = "https://github.com/" + user + "/" + repo
gitCommits = append(gitCommits, hash)
}
}
if len(gitCommits) == 0 {
return "", nil
}
ret := statusMerged
tag, err := getGitTagThatContainsAll(gitURL, gitCommits...)
if err != nil {
return "", err
}
if tag != "" {
ret = fmt.Sprintf(statusReleasedFmt, tag)
}
return ret, nil
}
func (PiperMail) FetchSubmittedAt(urls []string) (time.Time, error) {
for _, u := range urls {
if !strings.Contains(u, "/pipermail/") {
continue
}
htmlStr, err := httpGet(u, nil)
if err != nil {
return time.Time{}, err
}
for _, line := range strings.Split(htmlStr, "\n") {
if m := rePiperMailDate.FindStringSubmatch(line); m != nil {
return time.Parse(time.UnixDate, m[1])
}
}
}
return time.Time{}, nil
}
func (PiperMail) FetchLastUpdated(urls []string) (time.Time, User, error) {
var ret time.Time
for _, u := range urls {
if m := reGitHubCommit.FindStringSubmatch(u); m != nil {
user := m[1]
repo := m[2]
hash := m[3]
urlStr := "https://api.github.com/repos/" + user + "/" + repo + "/commits/" + hash
var obj struct {
Commit struct {
Author struct {
Date time.Time `json:"date"`
} `json:"author"`
Committer struct {
Date time.Time `json:"date"`
} `json:"committer"`
} `json:"commit"`
}
if err := httpGetJSON(urlStr, nil, &obj); err != nil {
return time.Time{}, User{}, err
}
if obj.Commit.Author.Date.After(ret) {
ret = obj.Commit.Author.Date
}
if obj.Commit.Committer.Date.After(ret) {
ret = obj.Commit.Committer.Date
}
}
}
if ret.IsZero() {
return time.Time{}, User{}, nil
}
return ret, User{}, nil
}
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