)]}'
{
  "commit": "88733e2c65b1b118e6e1a942d62a48ce62a5ea40",
  "tree": "d34db65ce88b141c2b737a0767084a0899f17719",
  "parents": [
    "8948794a273a6b4925d1acc5788ce804f0ceb410"
  ],
  "author": {
    "name": "Andrew Ruder",
    "email": "andrew.ruder@elecsyscorp.com",
    "time": "Tue Oct 22 19:07:34 2013 -0500"
  },
  "committer": {
    "name": "Tom Rini",
    "email": "trini@ti.com",
    "time": "Fri Nov 08 09:38:24 2013 -0500"
  },
  "message": "cmd_nvedit.c: Add env exists command\n\nenv exists is a way to test (in hush) if an environment variable\nexists.  A workaround existed using printenv but this new command\ndoesn\u0027t require all the stdout/stderr redirection to prevent\nprinting information to the screen.\n\nExample:\n$ set testexists 1\n$ env exists testexists \u0026\u0026 echo \"yes\"\nyes\n$ env exists testexists || echo \"no\"\n$ set testexists\n$ env exists testexists \u0026\u0026 echo \"yes\"\n$ env exists testexists || echo \"no\"\nno\n$\n\nSigned-off-by: Andrew Ruder \u003candrew.ruder@elecsyscorp.com\u003e\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "91c3ac0fa729fcb011a8faaf51713c550e1ecc3c",
      "old_mode": 33188,
      "old_path": "README",
      "new_id": "a4a450efeec89302e96ad10e4c3dfdae91a363fc",
      "new_mode": 33188,
      "new_path": "README"
    },
    {
      "type": "modify",
      "old_id": "ba9ba16972cda0c3502fd24399f2666f20544046",
      "old_mode": 33188,
      "old_path": "common/cmd_nvedit.c",
      "new_id": "0d4d02cfe0a1eb91ecd39bb6c9edfcc502e8225a",
      "new_mode": 33188,
      "new_path": "common/cmd_nvedit.c"
    }
  ]
}