1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
|
package main
import (
"fmt"
"net/url"
"regexp"
"time"
)
var (
reGitHubPR = regexp.MustCompile(`^https://github\.com/([^/?#]+)/([^/?#]+)/pull/([0-9]+)(?:\?[^#]*)?(?:#.*)?$`)
reGitHubCommit = regexp.MustCompile(`^https://github\.com/([^/?#]+)/([^/?#]+)/commit/([0-9a-f]+)(?:\?[^#]*)?(?:#.*)?$`)
)
func githubPagination(i int) url.Values {
params := make(url.Values)
params.Set("page", fmt.Sprintf("%v", i+1))
return params
}
type GitHub struct{}
var _ Forge = GitHub{}
func (GitHub) FetchStatus(urls []string) (string, error) {
// PR
for _, u := range urls {
m := reGitHubPR.FindStringSubmatch(u)
if m == nil {
continue
}
user := m[1]
repo := m[2]
prnum := m[3]
urlStr := "https://api.github.com/repos/" + user + "/" + repo + "/pulls/" + prnum
var obj struct {
// State values are "open" and "closed".
State string `json:"state"`
Merged bool `json:"merged"`
MergeCommitSha string `json:"merge_commit_sha"`
}
if err := httpGetJSON(urlStr, nil, &obj); err != nil {
return "", err
}
ret := obj.State
if obj.Merged {
ret = statusMerged
tag, err := getGitTagThatContainsAll("https://github.com/"+user+"/"+repo, obj.MergeCommitSha)
if err != nil {
return "", err
}
if tag != "" {
ret = fmt.Sprintf(statusReleasedFmt, tag)
}
}
return ret, nil
}
// Commits from a non-PR
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 {
ret := statusMerged
tag, err := getGitTagThatContainsAll(gitURL, gitCommits...)
if err != nil {
return "", err
}
if tag != "" {
ret = fmt.Sprintf(statusReleasedFmt, tag)
}
return ret, nil
}
// Nope
return "", nil
}
func (GitHub) FetchSubmittedAt(urls []string) (time.Time, error) {
for _, u := range urls {
m := reGitHubPR.FindStringSubmatch(u)
if m == nil {
continue
}
user := m[1]
repo := m[2]
prnum := m[3]
urlStr := "https://api.github.com/repos/" + user + "/" + repo + "/pulls/" + prnum
var obj struct {
CreatedAt time.Time `json:"created_at"`
}
if err := httpGetJSON(urlStr, nil, &obj); err != nil {
return time.Time{}, err
}
return obj.CreatedAt, nil
}
return time.Time{}, nil
}
func (GitHub) FetchLastUpdated(urls []string) (time.Time, User, error) {
// PR
for _, u := range urls {
m := reGitHubPR.FindStringSubmatch(u)
if m == nil {
continue
}
user := m[1]
repo := m[2]
prnum := m[3]
urlStr := "https://api.github.com/repos/" + user + "/" + repo + "/pulls/" + prnum
var obj struct {
UpdatedAt time.Time `json:"updated_at"`
CreatedAt time.Time `json:"created_at"`
CreatedBy struct {
Login string `json:"login"`
HTMLURL string `json:"html_url"`
} `json:"user"`
MergedAt time.Time `json:"merged_at"`
MergedBy struct {
Login string `json:"login"`
HTMLURL string `json:"html_url"`
} `json:"merged_by"`
}
if err := httpGetJSON(urlStr, nil, &obj); err != nil {
return time.Time{}, User{}, err
}
retUpdatedAt := obj.UpdatedAt
var retUser User
if retUser == (User{}) && withinOneSecond(obj.CreatedAt, retUpdatedAt) {
retUser.Name = obj.CreatedBy.Login
retUser.URL = obj.CreatedBy.HTMLURL
}
if retUser == (User{}) && withinOneSecond(obj.MergedAt, retUpdatedAt) {
retUser.Name = obj.MergedBy.Login
retUser.URL = obj.MergedBy.HTMLURL
}
if retUser == (User{}) {
// "normal" comments
var comments []struct {
UpdatedAt time.Time `json:"updated_at"`
User struct {
Login string `json:"login"`
HTMLURL string `json:"html_url"`
} `json:"user"`
}
if err := httpGetPaginatedJSON("https://api.github.com/repos/"+user+"/"+repo+"/issues/"+prnum+"/comments", nil, &comments, githubPagination); err != nil {
return time.Time{}, User{}, err
}
for _, comment := range comments {
if withinOneSecond(comment.UpdatedAt, retUpdatedAt) {
retUser.Name = comment.User.Login
retUser.URL = comment.User.HTMLURL
break
}
}
}
if retUser == (User{}) {
// comments on a specific part of the diff
var reviewComments []struct {
UpdatedAt time.Time `json:"updated_at"`
User struct {
Login string `json:"login"`
HTMLURL string `json:"html_url"`
} `json:"user"`
}
if err := httpGetPaginatedJSON("https://api.github.com/repos/"+user+"/"+repo+"/pulls/"+prnum+"/comments", nil, &reviewComments, githubPagination); err != nil {
return time.Time{}, User{}, err
}
for _, comment := range reviewComments {
if withinOneSecond(comment.UpdatedAt, retUpdatedAt) {
retUser.Name = comment.User.Login
retUser.URL = comment.User.HTMLURL
break
}
}
}
if retUser == (User{}) {
var events []struct {
CreatedAt time.Time `json:"created_at"`
Actor struct {
Login string `json:"login"`
HTMLURL string `json:"html_url"`
} `json:"actor"`
}
if err := httpGetJSON("https://api.github.com/repos/"+user+"/"+repo+"/issues/"+prnum+"/events", nil, &events); err != nil {
return time.Time{}, User{}, err
}
for _, event := range events {
if withinOneSecond(event.CreatedAt, retUpdatedAt) {
retUser.Name = event.Actor.Login
retUser.URL = event.Actor.HTMLURL
break
}
}
}
return retUpdatedAt, retUser, nil
}
// Commits from a non-PR
{
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
}
}
// Nope
return time.Time{}, User{}, nil
}
|