git-host.js #1

'use strict'
var gitHosts = require('./git-host-info.js')
var extend = Object.assign || require('util')._extend

var GitHost = module.exports = function (type, user, auth, project, committish, defaultRepresentation, opts) {
  var gitHostInfo = this
  gitHostInfo.type = type
  Object.keys(gitHosts[type]).forEach(function (key) {
    gitHostInfo[key] = gitHosts[type][key]
  })
  gitHostInfo.user = user
  gitHostInfo.auth = auth
  gitHostInfo.project = project
  gitHostInfo.committish = committish
  gitHostInfo.default = defaultRepresentation
  gitHostInfo.opts = opts || {}
}
GitHost.prototype = {}

GitHost.prototype.hash = function () {
  return this.committish ? '#' + this.committish : ''
}

GitHost.prototype._fill = function (template, opts) {
  if (!template) return
  var vars = extend({}, opts)
  opts = extend(extend({}, this.opts), opts)
  var self = this
  Object.keys(this).forEach(function (key) {
    if (self[key] != null && vars[key] == null) vars[key] = self[key]
  })
  var rawAuth = vars.auth
  var rawComittish = vars.committish
  Object.keys(vars).forEach(function (key) {
    vars[key] = encodeURIComponent(vars[key])
  })
  vars['auth@'] = rawAuth ? rawAuth + '@' : ''
  if (opts.noCommittish) {
    vars['#committish'] = ''
    vars['/tree/committish'] = ''
    vars['/comittish'] = ''
    vars.comittish = ''
  } else {
    vars['#committish'] = rawComittish ? '#' + rawComittish : ''
    vars['/tree/committish'] = vars.committish
                            ? '/' + vars.treepath + '/' + vars.committish
                            : ''
    vars['/committish'] = vars.committish ? '/' + vars.committish : ''
    vars.committish = vars.committish || 'master'
  }
  var res = template
  Object.keys(vars).forEach(function (key) {
    res = res.replace(new RegExp('[{]' + key + '[}]', 'g'), vars[key])
  })
  if (opts.noGitPlus) {
    return res.replace(/^git[+]/, '')
  } else {
    return res
  }
}

GitHost.prototype.ssh = function (opts) {
  return this._fill(this.sshtemplate, opts)
}

GitHost.prototype.sshurl = function (opts) {
  return this._fill(this.sshurltemplate, opts)
}

GitHost.prototype.browse = function (opts) {
  return this._fill(this.browsetemplate, opts)
}

GitHost.prototype.docs = function (opts) {
  return this._fill(this.docstemplate, opts)
}

GitHost.prototype.bugs = function (opts) {
  return this._fill(this.bugstemplate, opts)
}

GitHost.prototype.https = function (opts) {
  return this._fill(this.httpstemplate, opts)
}

GitHost.prototype.git = function (opts) {
  return this._fill(this.gittemplate, opts)
}

GitHost.prototype.shortcut = function (opts) {
  return this._fill(this.shortcuttemplate, opts)
}

GitHost.prototype.path = function (opts) {
  return this._fill(this.pathtemplate, opts)
}

GitHost.prototype.tarball = function (opts) {
  return this._fill(this.tarballtemplate, opts)
}

GitHost.prototype.file = function (P, opts) {
  return this._fill(this.filetemplate, extend({
    path: P.replace(/^[/]+/g, '')
  }, opts))
}

GitHost.prototype.getDefaultRepresentation = function () {
  return this.default
}

GitHost.prototype.toString = function (opts) {
  return (this[this.default] || this.sshurl).call(this, opts)
}