1/*! 2 * GitHub Activity Stream - v0.1.4 - 10/7/2015 3 * https://github.com/caseyscarborough/github-activity 4 * 5 * Copyright (c) 2015 Casey Scarborough 6 * MIT License 7 * http://opensource.org/licenses/MIT 8 */ 9 10var GitHubActivity = (function() { 11 'use strict'; 12 13 var obj = {}; 14 15 var methods = { 16 renderLink: function(url, title, cssClass) { 17 if (!title) { title = url; } 18 if (typeof(cssClass) === 'undefined') cssClass = ""; 19 return Mustache.render('<a class="' + cssClass + '" href="{{url}}" target="_blank">{{{title}}}</a>', { url: url, title: title }); 20 }, 21 renderGitHubLink: function(url, title, cssClass) { 22 if (!title) { title = url; } 23 if (typeof(cssClass) === 'undefined') cssClass = ""; 24 return methods.renderLink('https://github.com/' + url, title, cssClass); 25 }, 26 getMessageFor: function(data) { 27 var p = data.payload; 28 data.repoLink = methods.renderGitHubLink(data.repo.name); 29 data.userGravatar = Mustache.render('<div class="gha-gravatar-user"><img src="{{url}}" class="gha-gravatar-small"></div>', { url: data.actor.avatar_url }); 30 31 // Get the branch name if it exists. 32 if (p.ref) { 33 if (p.ref.substring(0, 11) === 'refs/heads/') { 34 data.branch = p.ref.substring(11); 35 } else { 36 data.branch = p.ref; 37 } 38 data.branchLink = methods.renderGitHubLink(data.repo.name + '/tree/' + data.branch, data.branch) + ' at '; 39 } 40 41 // Only show the first 6 characters of the SHA of each commit if given. 42 if (p.commits) { 43 var shaDiff = p.before + '...' + p.head; 44 var length = p.commits.length; 45 if (length === 2) { 46 // If there are 2 commits, show message 'View comparison for these 2 commits >>' 47 data.commitsMessage = Mustache.render('<a href="https://github.com/{{repo}}/compare/{{shaDiff}}">View comparison for these 2 commits »</a>', { repo: data.repo.name, shaDiff: shaDiff }); 48 } else if (length > 2) { 49 // If there are more than two, show message '(numberOfCommits - 2) more commits >>' 50 data.commitsMessage = Mustache.render('<a href="https://github.com/{{repo}}/compare/{{shaDiff}}">{{length}} more ' + pluralize('commit', length - 2) + ' »</a>', { repo: data.repo.name, shaDiff: shaDiff, length: p.size - 2 }); 51 } 52 53 p.commits.forEach(function(d, i) { 54 if (d.message.length > 66) { 55 d.message = d.message.substring(0, 66) + '...'; 56 } 57 if (i < 2) { 58 d.shaLink = methods.renderGitHubLink(data.repo.name + '/commit/' + d.sha, d.sha.substring(0, 6), 'gha-sha'); 59 d.committerGravatar = Mustache.render('<img class="gha-gravatar-commit" src="https://gravatar.com/avatar/{{hash}}?s=30&d=https://a248.e.akamai.net/assets.github.com%2Fimages%2Fgravatars%2Fgravatar-user-420.png" width="16" />', { hash: md5(d.author.email) }); 60 } else { 61 // Delete the rest of the commits after the first 2, and then break out of the each loop. 62 p.commits.splice(2, p.size); 63 return false; 64 } 65 }); 66 } 67 68 // Get the link if this is an IssueEvent. 69 if (p.issue) { 70 var title = data.repo.name + "#" + p.issue.number; 71 data.issueLink = methods.renderLink(p.issue.html_url, title); 72 data.issueType = "issue"; 73 if (p.issue.pull_request) { 74 data.issueType = "pull request"; 75 } 76 } 77 78 // Retrieve the pull request link if this is a PullRequestEvent. 79 if (p.pull_request) { 80 var pr = p.pull_request; 81 data.pullRequestLink = methods.renderLink(pr.html_url, data.repo.name + "#" + pr.number); 82 data.mergeMessage = ""; 83 84 // If this was a merge, set the merge message. 85 if (p.pull_request.merged) { 86 p.action = "merged"; 87 var message = '{{c}} ' + pluralize('commit', pr.commits) + ' with {{a}} ' + pluralize('addition', pr.additions) + ' and {{d}} ' + pluralize('deletion', pr.deletions); 88 data.mergeMessage = Mustache.render('<br><small class="gha-message-merge">' + message + '</small>', { c: pr.commits, a: pr.additions, d: pr.deletions }); 89 } 90 } 91 92 // Get the link if this is a PullRequestReviewCommentEvent
93 if (p.comment && p.comment.pull_request_url) { 94 var title = data.repo.name + "#" + p.comment.pull_request_url.split('/').pop(); 95 data.pullRequestLink = methods.renderGitHubLink(p.comment.pull_request_url, title); 96 } 97 98 // Get the comment if one exists, and trim it to 150 characters. 99 if (p.comment && p.comment.body) { 100 data.comment = p.comment.body; 101 if (data.comment.length > 150) { 102 data.comment = data.comment.substring(0, 150) + '...'; 103 } 104 if (p.comment.html_url && p.comment.commit_id) { 105 var title = data.repo.name + '@' + p.comment.commit_id.substring(0, 10); 106 data.commentLink = methods.renderLink(p.comment.html_url, title); 107 } 108 } 109 110 if (data.type === 'ReleaseEvent') { 111 data.tagLink = methods.renderLink(p.release.html_url, p.release.tag_name); 112 data.zipLink = methods.renderLink(p.release.zipball_url, 'Download Source Code (zip)'); 113 } 114 115 // Wiki event 116 if (data.type === 'GollumEvent') { 117 var page = p.pages[0]; 118 data.actionType = page.action; 119 data.message = data.actionType.charAt(0).toUpperCase() + data.actionType.slice(1) + ' '; 120 data.message += methods.renderGitHubLink(page.html_url, page.title); 121 } 122 123 if (data.type === 'FollowEvent') data.targetLink = methods.renderGitHubLink(p.target.login); 124 if (data.type === 'ForkEvent') data.forkLink = methods.renderGitHubLink(p.forkee.full_name); 125 if (data.type === 'MemberEvent') data.memberLink = methods.renderGitHubLink(p.member.login); 126 127 if (p.gist) { 128 data.actionType = p.action === 'fork' ? p.action + 'ed' : p.action + 'd';
129 data.gistLink = methods.renderLink(p.gist.html_url, 'gist: ' + p.gist.id); 130 } 131 132 var message = Mustache.render(templates[data.type], data); 133 var timeString = millisecondsToStr(new Date() - new Date(data.created_at)); 134 var icon; 135 136 if (data.type == 'CreateEvent' && (['repository', 'branch', 'tag'].indexOf(p.ref_type) >= 0)) { 137 // Display separate icons depending on type of create event. 138 icon = icons[data.type + '_' + p.ref_type]; 139 } else { 140 icon = icons[data.type] 141 } 142 var activity = { message: message, icon: icon, timeString: timeString, userLink: methods.renderGitHubLink(data.actor.login) }; 143 144 if (singleLineActivities.indexOf(data.type) > -1) { 145 return Mustache.render(templates.SingleLineActivity, activity); 146 } 147 return Mustache.render(templates.Activity, activity); 148 }, 149 getHeaderHTML: function(data) { 150 if (data.name) { 151 data.userNameLink = methods.renderLink(data.html_url, data.name); 152 } else { 153 data.withoutName = ' without-name'; 154 } 155 data.userLink = methods.renderLink(data.html_url, data.login); 156 data.gravatarLink = methods.renderLink(data.html_url, '<img src="' + data.avatar_url + '">'); 157 158 return Mustache.render(templates.UserHeader, data); 159 }, 160 getActivityHTML: function(data, limit) { 161 var text = ''; 162 var dataLength = data.length; 163 if (limit && limit > dataLength) { 164 limit = dataLength; 165 } 166 limit = limit ? limit : dataLength; 167 168 if (limit === 0) { 169 return Mustache.render(templates.NoActivity, {}); 170 } 171 for (var i = 0; i < limit; i++) { 172 text += methods.getMessageFor(data[i]); 173 } 174 175 return text; 176 }, 177 getOutputFromRequest: function(url, callback) { 178 var request = new XMLHttpRequest(); 179 request.open('GET', url); 180 request.setRequestHeader('Accept', 'application/vnd.github.v3+json'); 181 182 request.onreadystatechange = function() { 183 if (request.readyState === 4) { 184 if (request.status >= 200 && request.status < 300){ 185 var data = JSON.parse(request.responseText); 186 callback(undefined, data); 187 } else { 188 callback('request for ' + url + ' yielded status ' + request.status); 189 } 190 } 191 }; 192 193 request.onerror = function() { callback('An error occurred connecting to ' + url); }; 194 request.send(); 195 }, 196 renderStream: function(output, div) { 197 div.innerHTML = Mustache.render(templates.Stream, { text: output, footer: templates.Footer }); 198 div.style.position = 'relative'; 199 }, 200 writeOutput: function(selector, content) { 201 var div = selector.charAt(0) === '#' ? document.getElementById(selector.substring(1)) : document.getElementsByClassName(selector.substring(1)); 202 if (div instanceof HTMLCollection) { 203 for (var i = 0; i < div.length; i++) { 204 methods.renderStream(content, div[i]); 205 } 206 } else { 207 methods.renderStream(content, div); 208 } 209 }, 210 renderIfReady: function(selector, header, activity) { 211 if (header && activity) { 212 methods.writeOutput(selector, header + activity); 213 } 214 } 215 }; 216 217 obj.feed = function(options) { 218 if (!options.username || !options.selector) { 219 throw "You must specify the username and selector options for the activity stream."; 220 return false; 221 } 222 223 var selector = options.selector, 224 userUrl = 'https://api.github.com/users/' + options.username, 225 eventsUrl = userUrl + '/events', 226 header, 227 activity; 228 229 if (!!options.repository){ 230 eventsUrl = 'https://api.github.com/repos/' + options.username + '/' + options.repository + '/events'; 231 } 232 233 if (options.clientId && options.clientSecret) { 234 var authString = '?client_id=' + options.clientId + '&client_secret=' + options.clientSecret; 235 userUrl += authString; 236 eventsUrl += authString; 237 } 238 239 if (!!options.eventsUrl){ 240 eventsUrl = options.eventsUrl; 241 } 242 243 // Allow templates override 244 if (typeof options.templates == 'object') { 245 for (var template in templates) {
246 if (typeof options.templates[template] == 'string') { 247 templates[template] = options.templates[template]; 248 } 249 } 250 } 251 252 methods.getOutputFromRequest(userUrl, function(error, output) { 253 if (error) { 254 header = Mustache.render(templates.UserNotFound, { username: options.username }); 255 } else { 256 header = methods.getHeaderHTML(output) 257 } 258 methods.renderIfReady(selector, header, activity) 259 }); 260 261 methods.getOutputFromRequest(eventsUrl, function(error, output) { 262 if (error) { 263 activity = Mustache.render(templates.EventsNotFound, { username: options.username }); 264 } else { 265 var limit = options.limit != 'undefined' ? parseInt(options.limit, 10) : null; 266 activity = methods.getActivityHTML(output, limit); 267 } 268 methods.renderIfReady(selector, header, activity); 269 }); 270 }; 271 272 return obj; 273}()); 274 275// Takes in milliseconds and converts it to a human readable time, 276// such as 'about 3 hours ago' or '23 days ago' 277function millisecondsToStr(milliseconds) { 278 'use strict'; 279 280 function numberEnding(number) { 281 return (number > 1) ? 's ago' : ' ago'; 282 } 283 var temp = Math.floor(milliseconds / 1000); 284 285 var years = Math.floor(temp / 31536000); 286 if (years) return years + ' year' + numberEnding(years); 287 288 var months = Math.floor((temp %= 31536000) / 2592000); 289 if (months) return months + ' month' + numberEnding(months); 290 291 var days = Math.floor((temp %= 2592000) / 86400); 292 if (days) return days + ' day' + numberEnding(days); 293 294 var hours = Math.floor((temp %= 86400) / 3600); 295 if (hours) return 'about ' + hours + ' hour' + numberEnding(hours); 296 297 var minutes = Math.floor((temp %= 3600) / 60); 298 if (minutes) return minutes + ' minute' + numberEnding(minutes); 299 300 var seconds = temp % 60; 301 if (seconds) return seconds + ' second' + numberEnding(seconds); 302 303 return 'just now'; 304} 305 306// Pluralizes a word, but only works when the word requires 307// an 's' to be added for pluralization. 308function pluralize(word, number) { 309 // Yeah I know, this sucks. 310 if (number !== 1) return word + 's'; 311 return word; 312} 313 314/** MD5 methods written by Joseph Myers. http://www.myersdaily.org/joseph/javascript/md5-text.html */ 315function md5cycle(f,h){var g=f[0],e=f[1],j=f[2],i=f[3];g=ff(g,e,j,i,h[0],7,-680876936);i=ff(i,g,e,j,h[1],12,-389564586);j=ff(j,i,g,e,h[2],17,606105819);e=ff(e,j,i,g,h[3],22,-1044525330);g=ff(g,e,j,i,h[4],7,-176418897);i=ff(i,g,e,j,h[5],12,1200080426);j=ff(j,i,g,e,h[6],17,-1473231341);e=ff(e,j,i,g,h[7],22,-45705983);g=ff(g,e,j,i,h[8],7,1770035416);i=ff(i,g,e,j,h[9],12,-1958414417);j=ff(j,i,g,e,h[10],17,-42063);e=ff(e,j,i,g,h[11],22,-1990404162);g=ff(g,e,j,i,h[12],7,1804603682);i=ff(i,g,e,j,h[13],12,-40341101);j=ff(j,i,g,e,h[14],17,-1502002290);e=ff(e,j,i,g,h[15],22,1236535329);g=gg(g,e,j,i,h[1],5,-165796510);i=gg(i,g,e,j,h[6],9,-1069501632);j=gg(j,i,g,e,h[11],14,643717713);e=gg(e,j,i,g,h[0],20,-373897302);g=gg(g,e,j,i,h[5],5,-701558691);i=gg(i,g,e,j,h[10],9,38016083);j=gg(j,i,g,e,h[15],14,-660478335);e=gg(e,j,i,g,h[4],20,-405537848);g=gg(g,e,j,i,h[9],5,568446438);i=gg(i,g,e,j,h[14],9,-1019803690);j=gg(j,i,g,e,h[3],14,-187363961);e=gg(e,j,i,g,h[8],20,1163531501);g=gg(g,e,j,i,h[13],5,-1444681467);i=gg(i,g,e,j,h[2],9,-51403784);j=gg(j,i,g,e,h[7],14,1735328473);e=gg(e,j,i,g,h[12],20,-1926607734);g=hh(g,e,j,i,h[5],4,-378558);i=hh(i,g,e,j,h[8],11,-2022574463);j=hh(j,i,g,e,h[11],16,1839030562);e=hh(e,j,i,g,h[14],23,-35309556);g=hh(g,e,j,i,h[1],4,-1530992060);i=hh(i,g,e,j,h[4],11,1272893353);j=hh(j,i,g,e,h[7],16,-155497632);e=hh(e,j,i,g,h[10],23,-1094730640);g=hh(g,e,j,i,h[13],4,681279174);i=hh(i,g,e,j,h[0],11,-358537222);j=hh(j,i,g,e,h[3],16,-722521979);e=hh(e,j,i,g,h[6],23,76029189);g=hh(g,e,j,i,h[9],4,-640364487);i=hh(i,g,e,j,h[12],11,-421815835);j=hh(j,i,g,e,h[15],16,530742520);e=hh(e,j,i,g,h[2],23,-995338651);g=ii(g,e,j,i,h[0],6,-198630844);i=ii(i,g,e,j,h[7],10,1126891415);j=ii(j,i,g,e,h[14],15,-1416354905);e=ii(e,j,i,g,h[5],21,-57434055);g=ii(g,e,j,i,h[12],6,1700485571);i=ii(i,g,e,j,h[3],10,-1894986606);j=ii(j,i,g,e,h[10],15,-1051523);e=ii(e,j,i,g,h[1],21,-2054922799);g=ii(g,e,j,i,h[8],6,1873313359);i=ii(i,g,e,j,h[15],10,-30611744);j=ii(j,i,g,e,h[6],15,-1560198380);e=ii(e,j,i,g,h[13],21,1309151649);g=ii(g,e,j,i,h[4],6,-145523070);i=ii(i,g,e,j,h[11],10,-1120210379);j=ii(j,i,g,e,h[2],15,718787259);e=ii(e,j,i,g,h[9],21,-343485551);f[0]=add32(g,f[0]);f[1]=add32(e,f[1]);f[2]=add32(j,f[2]);f[3]=add32(i,f[3])}function cmn(h,e,d,c,g,f){e=add32(add32(e,h),add32(c,f));return add32((e<<g)|(e>>>(32-g)),d)}function ff(g,f,k,j,e,i,h){return cmn((f&k)|((~f)&j),g,f,e,i,h)}function gg(g,f,k,j,e,i,h){return cmn((f&j)|(k&(~j)),g,f,e,i,h)}function hh(g,f,k,j,e,i,h){return cmn(f^k^j,g,f,e,i,h)}function ii(g,f,k,j,e,i,h){return cmn(k^(f|(~j)),g,f,e,i,h)}function md51(c){txt="";var e=c.length,d=[1732584193,-271733879,-1732584194,271733878],b;for(b=64;b<=c.length;b+=64){md5cycle(d,md5blk(c.substring(b-64,b)))}c=c.substring(b-64);var a=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0];for(b=0;b<c.length;b++){a[b>>2]|=c.charCodeAt(b)<<((b%4)<<3)}a[b>>2]|=128<<((b%4)<<3);if(b>55){md5cycle(d,a);for(b=0;b<16;b++){a[b]=0}}
315a[14]=e*8;md5cycle(d,a);return d}function md5blk(b){var c=[],a;for(a=0;a<64;a+=4){c[a>>2]=b.charCodeAt(a)+(b.charCodeAt(a+1)<<8)+(b.charCodeAt(a+2)<<16)+(b.charCodeAt(a+3)<<24)}return c}var hex_chr="0123456789abcdef".split("");function rhex(c){var b="",a=0;for(;a<4;a++){b+=hex_chr[(c>>(a*8+4))&15]+hex_chr[(c>>(a*8))&15]}return b}function hex(a){for(var b=0;b<a.length;b++){a[b]=rhex(a[b])}return a.join("")}function md5(a){return hex(md51(a))}function add32(d,c){return(d+c)&4294967295}if(md5("hello")!="5d41402abc4b2a76b9719d911017c592"){function add32(a,d){var c=(a&65535)+(d&65535),b=(a>>16)+(d>>16)+(c>>16);return(b<<16)|(c&65535)}}; 316 317var templates = { 318 Stream: '<div class="gha-feed">{{{text}}}<div class="gha-push-small"></div>{{{footer}}}</div>', 319 Activity: '<div id="{{id}}" class="gha-activity">\ 320 <div class="gha-activity-icon"><span class="octicon octicon-{{icon}}"></span></div>\ 321 <div class="gha-message"><div class="gha-time">{{{timeString}}}</div>{{{userLink}}} {{{message}}}</div>\ 322 <div class="gha-clear"></div>\ 323 </div>', 324 SingleLineActivity: '<div class="gha-activity gha-small">\ 325 <div class="gha-activity-icon"><span class="octicon octicon-{{icon}}"></span></div>\ 326 <div class="gha-message">{{{userLink}}} {{{message}}}</div><div class="gha-time">{{{timeString}}}</div>\ 327 <div class="gha-clear"></div>\ 328 </div>', 329 UserHeader: '<div class="gha-header">\ 330 <div class="gha-github-icon"><span class="octicon octicon-mark-github"></span></div>\ 331 <div class="gha-user-info{{withoutName}}">{{{userNameLink}}}<p>{{{userLink}}}</p></div>\ 332 <div class="gha-gravatar">{{{gravatarLink}}}</div>\ 333 </div><div class="gha-push"></div>', 334 Footer: '<div class="gha-footer">Public Activity <a href="https://github.com/caseyscarborough/github-activity" target="_blank">GitHub Activity Stream</a>', 335 NoActivity: '<div class="gha-info">This user does not have any public activity yet.</div>', 336 UserNotFound: '<div class="gha-info">User {{username}} wasn\'t found.</div>', 337 EventsNotFound: '<div class="gha-info">Events for user {{username}} not found.</div>', 338 CommitCommentEvent: 'commented on commit {{{commentLink}}}<br>{{{userGravatar}}}<small>{{comment}}</small>', 339 CreateEvent: 'created {{payload.ref_type}} {{{branchLink}}}{{{repoLink}}}', 340 DeleteEvent: 'deleted {{payload.ref_type}} {{payload.ref}} at {{{repoLink}}}', 341 FollowEvent: 'started following {{{targetLink}}}', 342 ForkEvent: 'forked {{{repoLink}}} to {{{forkLink}}}', 343 GistEvent: '{{actionType}} {{{gistLink}}}', 344 GollumEvent: '{{actionType}} the {{{repoLink}}} wiki<br>{{{userGravatar}}}<small>{{{message}}}</small>', 345 IssueCommentEvent: 'commented on {{issueType}} {{{issueLink}}}<br>{{{userGravatar}}}<small>{{comment}}</small>', 346 IssuesEvent: '{{payload.action}} issue {{{issueLink}}}<br>{{{userGravatar}}}<small>{{payload.issue.title}}</small>', 347 MemberEvent: 'added {{{memberLink}}} to {{{repoLink}}}', 348 PublicEvent: 'open sourced {{{repoLink}}}', 349 PullRequestEvent: '{{payload.action}} pull request {{{pullRequestLink}}}<br>{{{userGravatar}}}<small>{{payload.pull_request.title}}</small>{{{mergeMessage}}}', 350 PullRequestReviewCommentEvent: 'commented on pull request {{{pullRequestLink}}}<br>{{{userGravatar}}}<small>{{comment}}</small>', 351 PushEvent: 'pushed to {{{branchLink}}}{{{repoLink}}}<br>\ 352 <ul class="gha-commits">{{#payload.commits}}<li><small>{{{committerGravatar}}} {{{shaLink}}} {{message}}</small></li>{{/payload.commits}}</ul>\ 353 <small class="gha-message-commits">{{{commitsMessage}}}</small>', 354 ReleaseEvent: 'released {{{tagLink}}} at {{{repoLink}}}<br>{{{userGravatar}}}<small><span class="octicon octicon-cloud-download"></span> {{{zipLink}}}</small>', 355 WatchEvent: 'starred {{{repoLink}}}' 356}, 357 358icons = { 359 CommitCommentEvent: 'comment-discussion', 360 CreateEvent_repository: 'repo-create', 361 CreateEvent_tag: 'tag-add', 362 CreateEvent_branch: 'git-branch-create', 363 DeleteEvent: 'repo-delete', 364 FollowEvent: 'person-follow', 365 ForkEvent: 'repo-forked', 366 GistEvent: 'gist', 367 GollumEvent: 'repo', 368 IssuesEvent: 'issue-opened', 369 IssueCommentEvent: 'comment-discussion', 370 MemberEvent: 'person', 371 PublicEvent: 'globe', 372 PullRequestEvent: 'git-pull-request', 373 PullRequestReviewCommentEvent: 'comment-discussion', 374 PushEvent: 'git-commit', 375 ReleaseEvent: 'tag-add', 376 WatchEvent: 'star' 377}, 378 379singleLineActivities = [ 'CreateEvent', 'DeleteEvent', 'FollowEvent', 'ForkEvent', 'GistEvent', 'Member
379Event', 'WatchEvent' ];
Line numbers count LF bytes from the start of the resource, as the search results do. Vendor segments are library code the classifier recognised; they are stored but not indexed. Bytes are shown as Latin1 characters, one per byte.