check file with upload/hash endpoint

hikari/hikari.py

@@ -1,6 +1,7 @@
 #!/usr/bin/env python3
 import hashlib
 from pathlib import Path
+from pprint import pprint
 
 import orjson
 import pyperclip
@@ -12,6 +13,34 @@ HIKARI_BASE = "https://hikari.butaishoujo.moe"
 HIKARI_URL = f"{HIKARI_BASE}/upload"
 
 
+
+def check_hash(filename: str, file: Path):
+    h = hashlib.sha256()
+    with file.open('br') as f:
+        while buf := f.read(1024**2):
+            h.update(buf)
+
+    h.hexdigest()[:8]
+    url = f"{HIKARI_URL}/{h.hexdigest()[:8]}"
+
+    with file.open('br') as f:
+        files = {'file': (filename, f.read(2048))}
+
+        with requests.post(url, files=files, stream=True) as req:
+            if req.status_code == 404:
+                return
+
+            req.raise_for_status()
+            resp = req.raw.read()
+            return orjson.loads(resp)
+
+
+def output(copy: bool, resp: dict):
+    if copy:
+        pyperclip.copy(resp['url'])
+    else:
+        pprint(resp)
+
 def upload(file: Path,
            obstruct: bool = typer.Option(
                False, "--obstruct", "-o",
@@ -26,7 +55,7 @@ def upload(file: Path,
                help="Copy file URL to clipboard."
            ),
            hash: bool = typer.Option(
-               False, "--hash", "-h",
+               True, "--hash/--no-hash", "-h/-H",
                help="Hash file before uploading to avoid having to send the whole file twice."
            )):
 
@@ -38,21 +67,14 @@ def upload(file: Path,
     elif filename is None:
         filename = file.name
 
-    if hash:
-        h = hashlib.sha256()
-        with file.open('br') as f:
-            while buf := f.read(1024**2):
-                h.update(buf)
-
-        h.hexdigest()[:8]
-        url = f"{HIKARI_URL}/{h.hexdigest()[:8]}"
-    else:
-        url = HIKARI_URL
+    if hash and (resp := check_hash(filename, file)):
+        return output(copy, resp)
 
     with file.open('br') as f:
         files = {'file': (filename, f)}
 
-        with requests.post(url, files=files, stream=True) as req:
+        with requests.post(HIKARI_URL, files=files, stream=True) as req:
+            req.raise_for_status()
             resp = req.raw.read()
             data = orjson.loads(resp)