Files: 301f073d02f96f4788640d5dc8440c912c7aace9 / modules_extra / git.js
15671 bytesRaw
1 | |
2 | var h = require('hyperscript') |
3 | var pull = require('pull-stream') |
4 | var paramap = require('pull-paramap') |
5 | var cat = require('pull-cat') |
6 | var human = require('human-time') |
7 | var combobox = require('hypercombo') |
8 | |
9 | var getAvatar = require('ssb-avatar') |
10 | var KVGraph = require('kvgraph') |
11 | var mergeRepo = require('ssb-git/merge') |
12 | |
13 | |
14 | exports.needs = { |
15 | message_link: 'first', |
16 | message_confirm: 'first', |
17 | message_compose: 'first', |
18 | sbot_links: 'first', |
19 | sbot_links2: 'first', |
20 | sbot_get: 'first', |
21 | avatar_name: 'first', |
22 | markdown: 'first' |
23 | } |
24 | |
25 | exports.gives = { |
26 | message_action: true, |
27 | message_meta: true, |
28 | message_content: true, |
29 | message_title: true |
30 | } |
31 | |
32 | |
33 | var self_id = require('../keys').id |
34 | |
35 | function shortRefName(ref) { |
36 | return ref.replace(/^refs\/(heads|tags)\//, '') |
37 | } |
38 | |
39 | exports.create = function (api) { |
40 | |
41 | function getRefs(msg) { |
42 | var updates = new KVGraph('key') |
43 | var _cb, _refs |
44 | pull( |
45 | api.sbot_links({ |
46 | reverse: true, |
47 | // source: msg.value.author, |
48 | dest: msg.key, |
49 | rel: 'repo', |
50 | values: true |
51 | }), |
52 | pull.drain(function (link) { |
53 | if (link.value.content.type === 'git-update') { |
54 | updates.add(link) |
55 | } |
56 | }, function (err) { |
57 | var refs = updates.reduceRight(mergeRepo).refs |
58 | var cb = _cb |
59 | if (cb) _cb = null, cb(err, refs) |
60 | else _refs = refs |
61 | }) |
62 | ) |
63 | |
64 | return pull( |
65 | function fn(end, cb) { |
66 | if (end || fn.ended) cb(true) |
67 | fn.ended = true |
68 | if (_refs) cb(_refs) |
69 | else _cb = cb |
70 | }, |
71 | pull.flatten() |
72 | ) |
73 | } |
74 | |
75 | function getForks(id) { |
76 | return pull( |
77 | api.sbot_links({ |
78 | reverse: true, |
79 | dest: id, |
80 | rel: 'upstream' |
81 | }), |
82 | pull.map(function (link) { |
83 | return { |
84 | id: link.key, |
85 | author: link.source |
86 | } |
87 | }) |
88 | ) |
89 | } |
90 | |
91 | function repoText(id) { |
92 | var text = document.createTextNode(id.substr(0, 10) + '…') |
93 | getAvatar({links: api.sbot_links, get: api.sbot_get}, self_id, id, |
94 | function (err, avatar) { |
95 | if(err) return console.error(err) |
96 | if (avatar.name[0] !== '%') avatar.name = '%' + avatar.name |
97 | text.nodeValue = avatar.name |
98 | }) |
99 | return text |
100 | } |
101 | |
102 | function repoLink(id) { |
103 | return h('a', {href: '#'+id}, repoText(id)) |
104 | } |
105 | |
106 | function repoName(id) { |
107 | return h('ins', repoText(id)) |
108 | } |
109 | |
110 | function getIssueState(id, cb) { |
111 | pull( |
112 | api.sbot_links({dest: id, rel: 'issues', values: true, reverse: true}), |
113 | pull.map(function (msg) { |
114 | return msg.value.content.issues |
115 | }), |
116 | pull.flatten(), |
117 | pull.filter(function (issue) { |
118 | return issue.link === id |
119 | }), |
120 | pull.map(function (issue) { |
121 | return issue.merged ? 'merged' : issue.open ? 'open' : 'closed' |
122 | }), |
123 | pull.take(1), |
124 | pull.collect(function (err, updates) { |
125 | cb(err, updates && updates[0] || 'open') |
126 | }) |
127 | ) |
128 | } |
129 | |
130 | //todo: |
131 | function messageTimestampLink(msg) { |
132 | var date = new Date(msg.value.timestamp) |
133 | return h('a.timestamp', { |
134 | timestamp: msg.value.timestamp, |
135 | title: date, |
136 | href: '#'+msg.key |
137 | }, human(date)) |
138 | } |
139 | |
140 | // a thead+tbody where the thead only is added when the first row is added |
141 | function tableRows(headerRow) { |
142 | var thead = h('thead'), tbody = h('tbody') |
143 | var first = true |
144 | var t = [thead, tbody] |
145 | t.append = function (row) { |
146 | if (first) { |
147 | first = false |
148 | thead.appendChild(headerRow) |
149 | } |
150 | tbody.appendChild(row) |
151 | } |
152 | return t |
153 | } |
154 | |
155 | function renderIssueEdit(c) { |
156 | var id = c.issue || c.link |
157 | return [ |
158 | c.title ? h('p', 'renamed issue ', api.message_link(id), |
159 | ' to ', h('ins', c.title)) : null, |
160 | c.open === false ? h('p', 'closed issue ', api.message_link(id)) : null, |
161 | c.open === true ? h('p', 'reopened issue ', api.message_link(id)) : null] |
162 | } |
163 | |
164 | function findMessageContent(el) { |
165 | for(; el; el = el.parentNode) { |
166 | if(el.classList.contains('message')) { |
167 | return el.querySelector('.message_content') |
168 | } |
169 | } |
170 | } |
171 | |
172 | function issueForm(msg, contentEl) { |
173 | var form = h('form', |
174 | h('strong', 'New Issue:'), |
175 | api.message_compose( |
176 | {type: 'issue', project: msg.key}, |
177 | function (value) { return value }, |
178 | function (err, issue) { |
179 | if(err) return alert(err) |
180 | if(!issue) return |
181 | var title = issue.value.content.text |
182 | if(title.length > 70) title = title.substr(0, 70) + '…' |
183 | form.appendChild(h('div', |
184 | h('a', {href: '#'+issue.key}, title) |
185 | )) |
186 | } |
187 | ) |
188 | ) |
189 | return form |
190 | } |
191 | |
192 | function branchMenu(msg, full) { |
193 | return combobox({ |
194 | style: {'max-width': '14ex'}, |
195 | placeholder: 'branch…', |
196 | default: 'master', |
197 | read: msg && pull(getRefs(msg), pull.map(function (ref) { |
198 | var m = /^refs\/heads\/(.*)$/.exec(ref.name) |
199 | if(!m) return |
200 | var branch = m[1] |
201 | var label = branch |
202 | if(full) { |
203 | var updated = new Date(ref.link.value.timestamp) |
204 | label = branch + |
205 | ' · ' + human(updated) + |
206 | ' · ' + ref.hash.substr(1, 8) + |
207 | (ref.title ? ' · "' + ref.title + '"' : '') |
208 | } |
209 | return h('option', {value: branch}, label) |
210 | })) |
211 | }) |
212 | } |
213 | |
214 | function newPullRequestButton(msg) { |
215 | return h('div', [ |
216 | h('a', { |
217 | href: '#', |
218 | onclick: function (e) { |
219 | e.preventDefault() |
220 | this.parentNode.replaceChild(pullRequestForm(msg), this) |
221 | }}, |
222 | 'New Pull Request…' |
223 | ) |
224 | ]) |
225 | } |
226 | |
227 | function pullRequestForm(msg) { |
228 | var headRepoInput |
229 | var headBranchInput = branchMenu() |
230 | var branchInput = branchMenu(msg) |
231 | var form = h('form', |
232 | h('strong', 'New Pull Request:'), |
233 | h('div', |
234 | 'from ', |
235 | headRepoInput = combobox({ |
236 | style: {'max-width': '26ex'}, |
237 | onchange: function () { |
238 | // list branches for selected repo |
239 | var repoId = this.value |
240 | if(repoId) api.sbot_get(repoId, function (err, value) { |
241 | if(err) console.error(err) |
242 | var msg = value && {key: repoId, value: value} |
243 | headBranchInput = headBranchInput.swap(branchMenu(msg, true)) |
244 | }) |
245 | else headBranchInput = headBranchInput.swap(branchMenu()) |
246 | }, |
247 | read: pull(cat([ |
248 | pull.once({id: msg.key, author: msg.value.author}), |
249 | getForks(msg.key) |
250 | ]), pull.map(function (fork) { |
251 | return h('option', {value: fork.id}, |
252 | repoLink(fork.id), ' by ', api.avatar_name(fork.author)) |
253 | })) |
254 | }), |
255 | ':', |
256 | headBranchInput, |
257 | ' to ', |
258 | repoName(msg.key), |
259 | ':', |
260 | branchInput), |
261 | api.message_compose( |
262 | { |
263 | type: 'pull-request', |
264 | project: msg.key, |
265 | repo: msg.key, |
266 | }, |
267 | function (value) { |
268 | value.branch = branchInput.value |
269 | value.head_repo = headRepoInput.value |
270 | value.head_branch = headBranchInput.value |
271 | return value |
272 | }, |
273 | function (err, issue) { |
274 | if(err) return alert(err) |
275 | if(!issue) return |
276 | var title = issue.value.content.text |
277 | if(title.length > 70) title = title.substr(0, 70) + '…' |
278 | form.appendChild(h('div', |
279 | h('a', {href: '#'+issue.key}, title) |
280 | )) |
281 | } |
282 | ) |
283 | ) |
284 | return form |
285 | } |
286 | |
287 | |
288 | |
289 | return { |
290 | message_content: function (msg, sbot) { |
291 | var c = msg.value.content |
292 | |
293 | if(c.type === 'git-repo') { |
294 | var branchesT, tagsT, openIssuesT, closedIssuesT, openPRsT, closedPRsT |
295 | var forksT |
296 | var div = h('div', |
297 | h('p', h('code', 'ssb://' + msg.key)), |
298 | h('div.git-table-wrapper', {style: {'max-height': '12em'}}, |
299 | h('table', |
300 | branchesT = tableRows(h('tr', |
301 | h('th', 'branch'), |
302 | h('th', 'commit'), |
303 | h('th', 'last update'))), |
304 | tagsT = tableRows(h('tr', |
305 | h('th', 'tag'), |
306 | h('th', 'commit'), |
307 | h('th', 'last update'))))), |
308 | h('div.git-table-wrapper', {style: {'max-height': '16em'}}, |
309 | h('table', |
310 | openIssuesT = tableRows(h('tr', |
311 | h('th', 'open issues'))), |
312 | closedIssuesT = tableRows(h('tr', |
313 | h('th', 'closed issues'))))), |
314 | h('div.git-table-wrapper', {style: {'max-height': '16em'}}, |
315 | h('table', |
316 | openPRsT = tableRows(h('tr', |
317 | h('th', 'open pull requests'))), |
318 | closedPRsT = tableRows(h('tr', |
319 | h('th', 'closed pull requests'))))), |
320 | h('div.git-table-wrapper', |
321 | h('table', |
322 | forksT = tableRows(h('tr', |
323 | h('th', 'forks'))))), |
324 | h('div', h('a', {href: '#', onclick: function (e) { |
325 | e.preventDefault() |
326 | this.parentNode.replaceChild(issueForm(msg), this) |
327 | }}, 'New Issue…')), |
328 | newPullRequestButton.call(this, msg) |
329 | ) |
330 | |
331 | pull(getRefs(msg), pull.drain(function (ref) { |
332 | var name = ref.realname || ref.name |
333 | var author = ref.link && ref.link.value.author |
334 | var parts = /^refs\/(heads|tags)\/(.*)$/.exec(name) || [] |
335 | var shortName = parts[2] |
336 | var t |
337 | if(parts[1] === 'heads') t = branchesT |
338 | else if(parts[1] === 'tags') t = tagsT |
339 | if(t) t.append(h('tr', |
340 | h('td', shortName, |
341 | ref.conflict ? [ |
342 | h('br'), |
343 | h('a', {href: '#'+author}, api.avatar_name(author)) |
344 | ] : ''), |
345 | h('td', h('code', ref.hash)), |
346 | h('td', messageTimestampLink(ref.link)))) |
347 | }, function (err) { |
348 | if(err) console.error(err) |
349 | })) |
350 | |
351 | // list issues and pull requests |
352 | pull( |
353 | api.sbot_links({ |
354 | reverse: true, |
355 | dest: msg.key, |
356 | rel: 'project', |
357 | values: true |
358 | }), |
359 | paramap(function (link, cb) { |
360 | getIssueState(link.key, function (err, state) { |
361 | if(err) return cb(err) |
362 | link.state = state |
363 | cb(null, link) |
364 | }) |
365 | }), |
366 | pull.drain(function (link) { |
367 | var c = link.value.content |
368 | var title = c.title || (c.text ? c.text.length > 70 |
369 | ? c.text.substr(0, 70) + '…' |
370 | : c.text : link.key) |
371 | var author = link.value.author |
372 | var t = c.type === 'pull-request' |
373 | ? link.state === 'open' ? openPRsT : closedPRsT |
374 | : link.state === 'open' ? openIssuesT : closedIssuesT |
375 | t.append(h('tr', |
376 | h('td', |
377 | h('a', {href: '#'+link.key}, title), h('br'), |
378 | h('small', |
379 | 'opened ', messageTimestampLink(link), |
380 | ' by ', h('a', {href: '#'+author}, api.avatar_name(author)))))) |
381 | }, function (err) { |
382 | if (err) console.error(err) |
383 | }) |
384 | ) |
385 | |
386 | // list forks |
387 | pull( |
388 | getForks(msg.key), |
389 | pull.drain(function (fork) { |
390 | forksT.append(h('tr', h('td', |
391 | repoLink(fork.id), |
392 | ' by ', h('a', {href: '#'+fork.author}, api.avatar_name(fork.author))))) |
393 | }, function (err) { |
394 | if (err) console.error(err) |
395 | }) |
396 | ) |
397 | |
398 | return div |
399 | } |
400 | |
401 | if(c.type === 'git-update') { |
402 | return [ |
403 | c.refs ? h('ul', Object.keys(c.refs).map(function (ref) { |
404 | var rev = c.refs[ref] |
405 | return h('li', |
406 | shortRefName(ref) + ': ', |
407 | rev ? h('code', rev) : h('em', 'deleted')) |
408 | })) : null, |
409 | Array.isArray(c.commits) ? [ |
410 | h('ul', |
411 | c.commits.map(function (commit) { |
412 | return h('li', |
413 | typeof commit.sha1 === 'string' ? |
414 | [h('code', commit.sha1.substr(0, 8)), ' '] : null, |
415 | commit.title ? |
416 | h('q', commit.title) : null) |
417 | }), |
418 | c.commits_more > 0 ? |
419 | h('li', '+ ', c.commits_more, ' more') : null) |
420 | ] : null, |
421 | Array.isArray(c.issues) ? c.issues.map(function (issue) { |
422 | if (issue.merged === true) |
423 | return h('p', 'Merged ', api.message_link(issue.link), ' in ', |
424 | h('code', issue.object), ' ', h('q', issue.label)) |
425 | if (issue.open === false) |
426 | return h('p', 'Closed ', api.message_link(issue.link), ' in ', |
427 | h('code', issue.object), ' ', h('q', issue.label)) |
428 | }) : null, |
429 | newPullRequestButton.call(this, msg) |
430 | ] |
431 | } |
432 | |
433 | if(c.type === 'issue-edit' |
434 | || (c.type === 'post' && c.text === '')) { |
435 | return h('div', |
436 | c.issue ? renderIssueEdit(c) : null, |
437 | c.issues ? c.issues.map(renderIssueEdit) : null) |
438 | } |
439 | |
440 | if(c.type === 'issue') { |
441 | return h('div', |
442 | c.title ? h('h4', c.title) : '', |
443 | api.markdown(c) |
444 | ) |
445 | } |
446 | |
447 | if(c.type === 'pull-request') { |
448 | return h('div', |
449 | c.title ? h('h4', c.title) : '', |
450 | api.markdown(c) |
451 | ) |
452 | } |
453 | }, |
454 | |
455 | message_title: function (msg) { |
456 | var c = msg.value.content |
457 | |
458 | if(c.type === 'git-repo') { |
459 | return h('div', [ |
460 | h('p', 'git repo ', repoName(msg.key)), |
461 | c.upstream ? h('p', 'fork of ', repoLink(c.upstream)) : '' |
462 | ]) |
463 | } |
464 | |
465 | if(c.type === 'git-update') { |
466 | return h('p', 'pushed to ', repoLink(c.repo)) |
467 | } |
468 | |
469 | if(c.type === 'issue-edit' || (c.type === 'post' && c.text === '')) { |
470 | return h('div', [ |
471 | c.issue ? renderIssueEdit(c) : null, |
472 | c.issues ? c.issues.map(renderIssueEdit) : null |
473 | ]) |
474 | } |
475 | |
476 | if(c.type === 'issue') { |
477 | return h('p', 'opened issue on ', repoLink(c.project)) |
478 | } |
479 | |
480 | if(c.type === 'pull-request') { |
481 | return h('p', 'opened pull-request ', [ |
482 | 'to ', repoLink(c.repo), ':', c.branch, ' ', |
483 | 'from ', repoLink(c.head_repo), ':', c.head_branch |
484 | ]) |
485 | } |
486 | }, |
487 | |
488 | message_meta: function (msg, sbot) { |
489 | var type = msg.value.content.type |
490 | if (type === 'issue' || type === 'pull-request') { |
491 | var el = h('em', '...') |
492 | // TODO: update if issue is changed |
493 | getIssueState(msg.key, function (err, state) { |
494 | if (err) return console.error(err) |
495 | el.textContent = state |
496 | }) |
497 | return el |
498 | } |
499 | }, |
500 | |
501 | message_action: function (msg, sbot) { |
502 | var c = msg.value.content |
503 | if(c.type === 'issue' || c.type === 'pull-request') { |
504 | var isOpen |
505 | var a = h('a', {href: '#', onclick: function (e) { |
506 | e.preventDefault() |
507 | api.message_confirm({ |
508 | type: 'issue-edit', |
509 | root: msg.key, |
510 | issues: [{ |
511 | link: msg.key, |
512 | open: !isOpen |
513 | }] |
514 | }, function (err, msg) { |
515 | if(err) return alert(err) |
516 | if(!msg) return |
517 | isOpen = msg.value.content.open |
518 | update() |
519 | }) |
520 | }}) |
521 | getIssueState(msg.key, function (err, state) { |
522 | if (err) return console.error(err) |
523 | isOpen = state === 'open' |
524 | update() |
525 | }) |
526 | function update() { |
527 | a.textContent = c.type === 'pull-request' |
528 | ? isOpen ? 'Close Pull Request' : 'Reopen Pull Request' |
529 | : isOpen ? 'Close Issue' : 'Reopen Issue' |
530 | } |
531 | return a |
532 | } |
533 | } |
534 | } |
535 | } |
536 | |
537 |
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