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Last change
on this file since 188ee53 was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago |
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initial commit
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-
Property mode
set to
100644
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File size:
640 bytes
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| [6a3a178] | 1 | const pinflight = require('promise-inflight')
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| 2 | const spawn = require('./spawn.js')
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| 3 | const LRU = require('lru-cache')
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| 4 |
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| 5 | const revsCache = new LRU({
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| 6 | max: 100,
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| 7 | maxAge: 5 * 60 * 1000
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| 8 | })
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| 9 |
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| 10 | const linesToRevs = require('./lines-to-revs.js')
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| 11 |
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| 12 | module.exports = async (repo, opts = {}) => {
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| 13 | if (!opts.noGitRevCache) {
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| 14 | const cached = revsCache.get(repo)
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| 15 | if (cached) {
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| 16 | return cached
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| 17 | }
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| 18 | }
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| 19 |
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| 20 | return pinflight(`ls-remote:${repo}`, () =>
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| 21 | spawn(['ls-remote', repo], opts)
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| 22 | .then(({ stdout }) => linesToRevs(stdout.trim().split('\n')))
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| 23 | .then(revs => {
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| 24 | revsCache.set(repo, revs)
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| 25 | return revs
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| 26 | })
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| 27 | )
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| 28 | }
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