ymyzk · April 27, 2015 05:12 · Apr 27, 2015 · Apr 27, 2015 · Apr 27, 2015
diff --git a/download.py b/download.py
@@ -8,7 +8,7 @@
 
 def get_emojis(token):
     response = requests.get("https://slack.com/api/emoji.list",
-                            params={ "token": token })
+                            params={"token": token})
     return response.json()
 
 

diff --git a/download → download.py b/download → download.py
diff --git a/download b/download
@@ -0,0 +1,52 @@
+from __future__ import unicode_literals
+
+import os
+import sys
+
+import requests
+
+
+def get_emojis(token):
+    response = requests.get("https://slack.com/api/emoji.list",
+                            params={ "token": token })
+    return response.json()
+
+
+def download_emojis(emojis, path):
+    for name, url in emojis.items():
+        print(name)
+        if url.startswith("alias:"):
+            continue
+        try:
+            response = requests.get(url)
+            content_type = response.headers["content-type"]
+            if content_type == "image/png":
+                extension = "png"
+            elif content_type == "image/jpeg":
+                extension = "jpg"
+            else:
+                extension = ""
+            image_file = os.path.join(path, name + "." + extension)
+            with open(image_file, "wb") as f:
+                f.write(response.content)
+        except requests.RequestException as e:
+            print(e)
+
+
+
+if __name__ == "__main__":
+    token = os.environ.get("SLACK_API_TOKEN")
+    if token is None:
+        sys.exit(1)
+
+    if len(sys.argv) <= 1:
+        sys.exit(1)
+    path = sys.argv[1]
+
+    result = get_emojis(token)
+    if not result["ok"]:
+        sys.exit(1)
+
+    download_emojis(result["emoji"], path)
+
+    sys.exit(0)