git ssb

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#!/usr/bin/env node
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var toPull = require('stream-to-pull-stream')
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var pull = require('pull-stream')
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var repo = require('pull-git-pack/test/repo')
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process.on('uncaughtException', function (err) {
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  if (err.stack)
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    err = {stack: err.stack, message: err.message}
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  process.send({error: err})
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  process.exit(1)
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})
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var HEAD = 'edb5b50e8019797925820007d318870f8c346726'
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var refs = [
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  {name: 'refs/heads/master', hash: HEAD},
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  {name: 'HEAD', hash: HEAD}
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]
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var objects = [
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  {type: 'commit', object: repo.commit},
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  {type: 'tree', object: repo.tree},
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  {type: 'blob', object: repo.file}
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]
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var hashes = {}
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hashes[repo.commit.hash] = objects[0]
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hashes[repo.tree.hash] = objects[1]
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hashes[repo.file.hash] = objects[2]
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pull(
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  toPull(process.stdin),
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  require('../../')({
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    refs: function () { return pull.values(refs) },
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    symrefs: pull.empty,
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    wantSink: pull.drain(function (want) {
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      process.send({want: want})
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    }),
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    hasObject: function (hash, cb) {
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      cb(null, hash in hashes)
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    },
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    getObject: function (hash, cb) {
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      var item = hashes[hash]
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      if (!item) return cb(new Error('Object not present with hash ' + hash))
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      cb(null, {
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        type: item.type,
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        length: item.object.data.length,
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        read: pull.once(item.object.data)
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      })
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    }
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  }),
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  toPull(process.stdout, function (err) {
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    if (err)
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      throw err
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    process.disconnect()
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  })
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)
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