function showProject()

in source/javascripts/phonebook.js [439:557]
109 lines of code
33 McCabe index (conditional complexity)

function showProject(obj, prj) {
   var details = document.getElementById('details_project_' + prj)
   if (!details) {
      details = document.createElement('p')
      details.setAttribute("id", 'details_project_' + prj)
      var desc = committees[prj].description
      if (!desc) {
         desc = 'TBA (please ensure that <a href="http://www.apache.org/index.html#projects-list">the projects list</a> is updated)'
      }
      var chair = getChair(prj)
      if (chair) {
         details.innerHTML += "<b>Chair:</b> " + chair + "<br/><br/>"
      }
      var url = committees[prj].site
      var cl
      var clExists = false // Does the unix group exist?
      try {
         cl = ldapprojects[prj].members.slice()
         clExists = true
      } catch (err) { // Allow for missing Unix group
         cl = []
      }
      var pl = []
      var pmc = committees[prj]

      var pmcnoctte = [] // on pmc but not in LDAP committee
      var cttenopmc = [] // In LDAP ctte but not on PMC
      var ldappmc = []
      var ctteeExists = false
      if (isProjectPMC(prj)) { // may not exist, e.g. for 'member' PMC and if group has yet to be created
         ldappmc = ldapprojects[prj].owners
         ctteeExists = true
      }
      var pmcnounix = [] // on PMC but not in LDAP unix group
      var cttenounix = [] // In LDAP ctte but not in LDAP unix
      if (pmc) {
         for (var c in pmc.roster) {
            pl.push(c)
         }
         for (var i in ldappmc) {
            if (!(ldappmc[i] in pmc.roster)) {
               cttenopmc.push(ldappmc[i])
            }
         }
      }
      cl.sort()
      pl.sort()

      // Must use cl before it is re-used to hold the entries
      if (clExists && prj != 'member') { // does not exist for 'member' PMC
         for (var i in ldappmc) {
            var id = ldappmc[i]
            if (cl.indexOf(id) < 0) { // in LDAP cttee but not in LDAP unix
               cttenounix.push(id)
            }
         }
      }

      for (var i in pl) {
         var id = pl[i]
         pl[i] = "<tr><td><b>" + getCommitterName(pl[i]) + "</b></td><td>(" + hiliteMember(pl[i]) + ")</td></tr>"
         if (clExists && cl.indexOf(id) < 0) { // On PMC but not in LDAP unix group
            pmcnounix.push(id)
         }
         if (prj != 'member' && ldappmc && ldappmc.indexOf(id) < 0) { // in PMC but not in LDAP committee (does not apply to member)
            pmcnoctte.push(id)
         }
      }

      for (var i in cl) {
         cl[i] = "<tr><td><b>" + getCommitterName(cl[i]) + "</b></td><td>(" + hiliteMember(cl[i]) + ")</td></tr>"
      }

      if (pl.length > 0) {
         if (prj == 'member') {
            details.innerHTML += "<b>ASF members</b><br><br><table>" + pl.join("\n") + "</table><br/>"
         } else {
            details.innerHTML += "<h4>PMC members (also in the committer group): " + pl.length + "</h4><table>" + pl.join("\n") + "</table><br/>"
         }
      }

      if (cl && cl.length > 0) {
         details.innerHTML += "<h4>Committers: " + cl.length + "</h4><table>" + cl.join("\n") + "</table>"
         if (podlings[prj]) {
            details.innerHTML += "<span class='error'>WARNING: <a href='?podling=" + prj + "'>" + prj + " podling group</a> also exists - this can cause authentication issues</span><br/><br/>"
         }
      } else {
         if (!clExists) {
            details.innerHTML += "<span class='error'>LDAP unix group not present!</span><br/><br/>"
         }
      }

      if (pmcnoctte.length) {
         if (ctteeExists) {
            details.innerHTML += "<span class='error'>PMC members not in LDAP committee group:</span> " + userList(pmcnoctte) + "<br/><br/>"
         } else {
            details.innerHTML += "<span class='error'>LDAP committee group not present!</span><br/><br/>"
         }
      }
      if (pmcnounix.length) {
         if (prj == 'member') {
            details.innerHTML += "<span class='error'>ASF members not in committers(unix) group:</span> " + userList(pmcnounix) + "<br/><br/>"
         } else {
            details.innerHTML += "<span class='error'>PMC members not in committers(unix) group:</span> " + userList(pmcnounix) + "<br/><br/>"
         }
      }
      if (cttenounix.length) {
         details.innerHTML += "<span class='error'>LDAP committee group members not in committers(unix) group:</span> " + userList(cttenounix) + "<br/><br/>"
      }
      if (cttenopmc.length) {
         details.innerHTML += "<span class='error'>LDAP committee group members not on PMC:</span> " + userList(cttenopmc) + "<br/><br/>"
      }


      obj.appendChild(details)
   } else {
      obj.removeChild(details)
   }
}