How to create a commit and push into repo with GitHub API v3?

I want to create a repository and Commit a few files to it via any Python package. How do I do?

I do not understand how to add files for commit.

Solution 1:

Solution using the requests library:

NOTES: I use the requests library to do the calls to GitHub REST API v3.

1. Get the last commit SHA of a specific branch

# GET /repos/:owner/:repo/branches/:branch_name
last_commit_sha = response.json()['commit']['sha']

2. Create the blobs with the files content (encoding base64 or utf-8)

# POST /repos/:owner/:repo/git/blobs
# {
#  "content": "aGVsbG8gd29ybGQK",
#  "encoding": "base64"
#}
base64_blob_sha = response.json()['sha']

# POST /repos/:owner/:repo/git/blobs
# {
#  "content": "hello world",
#  "encoding": "utf-8"
#}
utf8_blob_sha = response.json()['sha']

3. Create a tree which defines the folder structure

# POST repos/:owner/:repo/git/trees/
# {
#   "base_tree": last_commit_sha,
#   "tree": [
#     {
#       "path": "myfolder/base64file.txt",
#       "mode": "100644",
#       "type": "blob",
#       "sha": base64_blob_sha
#     },
#     {
#       "path": "file-utf8.txt",
#       "mode": "100644",
#       "type": "blob",
#       "sha": utf8_blob_sha
#     }
#   ]
# }
tree_sha = response.json()['sha']

4. Create the commit

# POST /repos/:owner/:repo/git/commits
# {
#   "message": "Add new files at once programatically",
#   "author": {
#     "name": "Jan-Michael Vincent",
#     "email": "[email protected]"
#   },
#   "parents": [
#     last_commit_sha
#   ],
#   "tree": tree_sha
# }
new_commit_sha = response.json()['sha']

5. Update the reference of your branch to point to the new commit SHA (on master branch example)

# POST /repos/:owner/:repo/git/refs/heads/master
# {
#     "ref": "refs/heads/master",
#     "sha": new_commit_sha
# }

Finally, for a more advanced setup read the docs.

Solution 2:

You can see if the new update GitHub CRUD API (May 2013) can help

The repository contents API has allowed reading files for a while. Now you can easily commit changes to single files, just like you can in the web UI.

Starting today, these methods are available to you:

• File Create
• File Update
• File Delete

Solution 3:

Here is a complete snippet:

def push_to_github(filename, repo, branch, token):
    url="https://api.github.com/repos/"+repo+"/contents/"+filename

    base64content=base64.b64encode(open(filename,"rb").read())

    data = requests.get(url+'?ref='+branch, headers = {"Authorization": "token "+token}).json()
    sha = data['sha']

    if base64content.decode('utf-8')+"\n" != data['content']:
        message = json.dumps({"message":"update",
                            "branch": branch,
                            "content": base64content.decode("utf-8") ,
                            "sha": sha
                            })

        resp=requests.put(url, data = message, headers = {"Content-Type": "application/json", "Authorization": "token "+token})

        print(resp)
    else:
        print("nothing to update")

token = "lskdlfszezeirzoherkzjehrkzjrzerzer"
filename="foo.txt"
repo = "you/test"
branch="master"

push_to_github(filename, repo, branch, token)