)]}'
{
  "commit": "3b2b62b760ca0afcf6c0a72aecb2e36e6df05ffc",
  "tree": "6cc1d7bae8875dc828557c27ac6775df3570564f",
  "parents": [
    "591bc15cc8dd4100b4f2c1fa2773cab69e2ef9d3"
  ],
  "author": {
    "name": "Patrick Hiesel",
    "email": "hiesel@google.com",
    "time": "Wed Jun 27 16:25:28 2018 +0200"
  },
  "committer": {
    "name": "Patrick Hiesel",
    "email": "hiesel@google.com",
    "time": "Thu Jul 12 09:22:18 2018 +0200"
  },
  "message": "Add ref_states to ProjectFields\n\nThis commit adds a new field called ref_states to the ProjectIndex. This\nfield can be used to perform staleness detection based on NoteDb ref\nstates. We store the HEAD SHA1s in 40 digit hex notation for the project\nin question as well as all of it\u0027s ancestors.\n\nStoring the ancestors ref states as well is necessary because the index\nstores the names of all ancestors, so we need to detect when the\nproject\u0027s hirarchy changes and we get out of sync.\n\nThis approach follows what was done for changes, accounts and groups.\n\nA subsequent commit will build a staleness checker and wire it up.\n\nChange-Id: I08efd4286b4fd5c577c0863802bcdf051972f5cf\n",
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