forked from serinth/github-diff-email
-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathindex.js
192 lines (161 loc) · 6.95 KB
/
index.js
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
var https = require('https');
var crypto = require('crypto');
var config = require('./config.json');
var parse = require('diff-parse');
var nodemailer = require('nodemailer');
var escape = require('escape-html');
var async = require('async');
exports.handler = (event, context, callback) => {
var githubHmac = event.params.header['X-Hub-Signature'].replace('sha1=','');
var lambdaHmac = crypto.createHmac('sha1',config.github.secret).update(JSON.stringify(event['body-json'])).digest('hex');
if(githubHmac !== lambdaHmac){
context.fail("Invalid GitHub Secret",null);
} else {
var commits = event['body-json'].commits;
var email = '<html><body>';
email += 'Branch: ' + event['body-json'].ref + '<br/>';
email += 'Home: <a href="' + event['body-json'].repository.html_url + '">' + event['body-json'].repository.html_url + '</a><br/>';
email += 'Compare: <a href="' + event['body-json'].compare + '">' + event['body-json'].compare + '</a><br/><hr>';
async.forEach(commits, function(e, callback){
getDiffFromGitHub(e.url)
.then((diff)=>{
var files = parse(diff);
var commit_msg = '<hr>';
commit_msg += 'Author: <a href="mailto:' + e.author.email + '">' + e.author.name + '</a><br/>';
commit_msg += 'Commit: <a href="' + e.url + '">' + e.id + '</a><br/>';
commit_msg += 'Message: ' + e.message + '<br/>';
commit_msg += 'Date: ' + e.timestamp + '<br/>';
for(var k=0; k < files.length; k++){
var file = files[k];
commit_msg += '<hr>' + file.to; //file modified name
commit_msg += '<table style="font-family: monospace, \'Courier New\', Courier; font-size: 12px; margin: 0;">';
for(var i = 0; i < file.lines.length; i++){
//Build HTML EMAIL
var change = file.lines[i];
if(change.add){
commit_msg += '<tr style="background-color:#ddffdd;">';
} else if (change.del){
commit_msg += '<tr style="background-color:#ffdddd;">';
} else if (change.normal){
commit_msg += '<tr">';
}
if(change.add || change.del || change.normal){
commit_msg += '<td style="border-right:1px solid lightgray;">';
commit_msg += (change.normal) ? change.ln2 : change.ln;
commit_msg += '</td>';
//Deal with tabs and spaces for emails
var content = escape(change.content);
content = content.replace(/\t/g,'\u00a0 \u00a0');
content = content.replace(/ /g, '\u00a0');
if(change.add === true){
commit_msg += '<td>+' + content + '</td>';
} else if (change.del){
commit_msg += '<td>-' + content + '</td>';
} else {
commit_msg += '<td>' + content + '</td>';
}
commit_msg += '</tr>';
}
};
commit_msg+='</table><br/>';
};
//console.log('commit_msg: ' + commit_msg);
email += commit_msg;
callback();
})
.catch((err)=>{
console.log("Create message error:" + err);
callback(err);
});
}, function(err) {
if (err) return next(err);
//console.log('Final email: ' + email);
//console.log('sender.url: ' + event['body-json'].sender.url);
getSenderNameFromGitHub(event['body-json'].sender.url)
.then((name)=>{
//console.log('Sender name: ' + name);
var subject = '[' + event['body-json'].repository.full_name + '] ' + name + ' has pushed changes - ' + event['body-json'].head_commit.message.substring(0,60) + '...';
var from = name + '<' + event['body-json'].pusher.email + '>';
email += '</body></html>';
sendMail(email, subject, from);
})
.catch((err)=>{
console.log("Get sender info error:" + err);
callback(err);
});
})
}
};
function getDiffFromGitHub(url){
var promise = new Promise((resolve,reject)=>{
https.get(url + '.diff',(res)=>{
var data='';
res.on('data',(chunk)=>{
data+=chunk;
});
res.on('end',()=>{
resolve(data);
});
res.on('err',(err)=>{
console.log("HTTP GET ERROR GITHUB URL:" + err);
reject(err);
})
.on('error',(err)=>{
console.log(err);
reject(err);
});
});
});
return promise;
};
function getSenderNameFromGitHub(url){
var promise = new Promise((resolve,reject)=>{
https.get(url,(res)=>{
var data='';
res.on('data',(chunk)=>{
data+=chunk;
});
res.on('end',()=>{
resolve(JSON.parse(data).name);
});
res.on('err',(err)=>{
console.log("HTTP GET ERROR GITHUB URL:" + err);
reject(err);
})
.on('error',(err)=>{
console.log(err);
reject(err);
});
});
});
return promise;
};
function sendMail(email, subject, from){
var auth = {
user: config.mailConfig.username,
pass: config.mailConfig.password
};
var options = {
host:config.mailConfig.host,
port: config.mailConfig.port,
secure: config.mailConfig.secure,
requireTLS: config.mailConfig.requireTLS
};
if(auth.user.length > 0 && auth.pass.length > 0){
options['auth'] = auth;
options['authMethod'] = config.mailConfig.authMethod;
}
var transporter = nodemailer.createTransport(options);
// setup e-mail data with unicode symbols
var mailOptions = {
from: from,
to: config.mailConfig.to, // can be a command separated list of receivers
subject: subject,
html: email
};
transporter.sendMail(mailOptions, function(error, info){
if(error) console.log(error);
console.log('Message sent: ' + info.response);
transporter.close();
});
};