commit cf16476a0f33f460117598ad3366a08742b0d842
Author: hellerve <veit@veitheller.de>
Date:   Wed Dec 12 13:46:03 2018 +0100

    make it so

diff --git a/README.md b/README.md
new file mode 100644
index 0000000..aa1235f
--- /dev/null
+++ b/README.md
@@ -0,0 +1,10 @@
+# API builder
+
+A simple script to autmatically generate Python API clients from JSON-based
+Swagger descriptions. Works with a few selected Swagger definitions, but I
+haven’t tested it on many different formats. Very much just a Proof of Concept
+that happens to be useful.
+
+<hr/>
+
+Have fun!
diff --git a/api_builder.py b/api_builder.py
new file mode 100644
index 0000000..5e43be1
--- /dev/null
+++ b/api_builder.py
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+import re
+import sys
+
+import inflection
+import requests
+
+
+with open('prelude.py') as f:
+    prelude = f.read()
+
+
+
+reserved = dir(__builtins__)
+
+
+def download(url):
+    return requests.get(url).json()
+
+
+def mkname(method, name, params):
+    singular = inflection.singularize(name)
+    if method == 'get' and 'id_' not in params:
+        return 'list_{}'.format(name)
+    elif method == 'get':
+        return singular
+    elif method == 'post':
+        return 'create_{}'.format(singular)
+    elif method == 'put' or method == 'PATCH':
+        return 'update_{}'.format(singular)
+    elif method == 'delete':
+        return 'delete_{}'.format(singular)
+    return name
+
+
+def mkparam(param):
+    param = inflection.underscore(param)
+    if param in reserved:
+        return "{}_".format(param)
+    return param
+
+
+def pretty_print(name, data):
+    info = data['info']
+    r = re.compile('\\/\\{([^\\}]*)\\}')
+    r2 = re.compile('\\{([^\\}]*)\\}')
+    print(prelude)
+    print('class {}(Client):'.format(name))
+    print('  """{}\n\n {}"""'.format(info['title'], info['description']))
+    for path, fns in data['paths'].items():
+        for method, body in fns.items():
+            method = method.lower()
+            fmt = r2.sub('{}', path)
+            params = [mkparam(param) for param in r.findall(path)]
+            name = r.sub('', path).replace("/", "_").replace('-', '_')[1:]
+            name = mkname(method, name, params)
+            params = ", {}".format(", ".join(params)) if params else ''
+            print('  def {}(self{}):'.format(name, params))
+            print('    """{}"""'.format(', '.join(body['tags'])))
+            print('    return self.{}("{}"{})\n'.format(method, fmt, params))
+
+
+def generate(name, url):
+    data = download(url)
+    pretty_print(name, data)
+
+
+if __name__ == '__main__':
+    if len(sys.argv) != 3:
+        print("usage: {} <class-name> <url>".format(sys.argv[0]))
+        sys.exit(1)
+    generate(sys.argv[1], sys.argv[2])
diff --git a/prelude.py b/prelude.py
new file mode 100644
index 0000000..b564ba6
--- /dev/null
+++ b/prelude.py
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+import requests
+
+class Client():
+   """
+   A generic API client.
+   """
+
+   def __init__(self, url, verify=True, auth=None):
+       """
+       Constructs a new Client object.
+       """
+       self.url = url
+       self.verify = verify
+       self.auth = auth
+
+   def request(self, scheme, url, data=None, params=None):
+       """
+       Low-level request interface to client. Takes a HTTP request scheme (lower
+       case!), a URL to request (relative), and optionally data to add to the
+       request. Either returns the JSON body of the request or raises a 
+       HttpException.
+       """
+       url = self.url + url
+       headers = {
+           "User-Agent":
+                "Autogenerated API wrapper (generated by api_builder.py)",
+           "Content-Type": "application/json",
+       }
+       # this is a nice little hack to make the API nicer
+       # we pass the scheme as string, but have it as attributes in requests
+       fn = requests.__getattribute__(scheme)
+
+       res = fn(url, headers=headers, json=data, params=params, auth=self.auth)
+
+       res.raise_for_status()
+
+       if not res.content:
+           return None
+
+       try:
+           return res.json()
+       except ValueError:
+           return res.content
+
+   def get(self, url, data=None, params=None):
+       """
+       Low-level GET request interface to client. Takes a URL to request
+       (relative), and optionally data to add to the request. Either returns
+       the JSON body of the request or raises a HttpException.
+       """
+       return self.request("get", url, data, params)
+
+   def put(self, url, data=None, params=None):
+       """
+       Low-level PUT request interface to client. Takes a URL to request
+       (relative), and optionally data to add to the request. Either returns
+       the JSON body of the request or raises a HttpException.
+       """
+       return self.request("put", url, data, params)
+
+   def post(self, url, data=None, params=None):
+       """
+       Low-level POST request interface to client. Takes a URL to request
+       (relative), and optionally data to add to the request. Either returns
+       the JSON body of the request or raises a HttpException.
+       """
+       return self.request("post", url, data, params)
+
+   def patch(self, url, data=None, params=None):
+       """
+       Low-level PATCH request interface to client. Takes a URL to request
+       (relative), and optionally data to add to the request. Either returns
+       the JSON body of the request or raises a HttpException.
+       """
+       return self.request("patch", url, data, params)
+
+   def delete(self, url, data=None, params=None):
+       """
+       Low-level DELETE request interface to client. Takes a URL to request
+       (relative), and optionally data to add to the request. Either returns
+       the JSON body of the request or raises a HttpException.
+       """
+       return self.request("delete", url, data, params) 
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..e41fa7c
--- /dev/null
+++ b/requirements.txt
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+inflection
+requests