git ssb

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var proc = require('child_process')
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var u = require('./util')
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var path = require('path')
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exports.help = `
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Usage: git ssb create <remote> [<name>]
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  Create a new git-ssb repo and add it as a git remote
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Arguments:
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  remote    Name of the remote to add. e.g. 'origin' or 'ssb'
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  name      Name to give the repo, if any
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Options:
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  --private           Make repo private
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  --recps <feed>,...  List of recipients for a private repo. Implies --private
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`
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function hasRemote(name) {
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  var child = proc.spawnSync('git', ['remote'])
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  if (child.status !== 0) throw u.gitError(child.stderr)
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  var remotes = child.stdout.toString().split(/\n/)
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  return !!~remotes.indexOf(name)
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}
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exports.fn = function (argv) {
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  if (argv._.length < 1 || argv._.length > 2) return u.help('create')
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  module.exports.createRepo(argv, argv._[0], argv._[1]);
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}
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exports.createRepo = function (config, remoteName, name, upstream) {
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  if (!remoteName) throw 'Missing remote name'
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  if (hasRemote(remoteName)) throw `Remote '${remoteName}' already exists`
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  // If no name is given, use the current directory's name.
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  if (!name) name = path.basename(process.cwd())
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  u.getSbot(config, function (err, sbot) {
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    if (err) throw err
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    u.getRecps(sbot, config, function (err, recps) {
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      if (err) throw err
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      require('ssb-git-repo').createRepo(sbot, {
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        upstream: upstream,
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        name: name,
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        recps: recps,
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      }, function (err, repo) {
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        if (err) throw err
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        var url = 'ssb://' + repo.id
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        console.log('Created repo:', url, name ? '(' + name + ')' : '')
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        proc.spawnSync('git', ['remote', 'add', remoteName, url])
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        console.log('Added remote:', remoteName)
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        repo.close()
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        sbot.close()
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      })
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    })
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  })
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}
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