Merge pull request #43 from FrameworkComputer/fix-loop

Python GUI Fixes

Author: JohnAZoidberg

python/qmk_hid/firmware_update.py

@@ -0,0 +1,81 @@
+import os
+import time
+
+from qmk_hid.protocol import bootloader_jump
+from qmk_hid import uf2conv
+
+def dev_to_str(dev):
+    return dev['path']
+
+def flash_firmware(dev, fw_path):
+    print(f"Flashing {fw_path} onto {dev_to_str(dev)}")
+
+    # First jump to bootloader
+    drives = uf2conv.list_drives()
+    if not drives:
+        print("Jump to bootloader")
+        bootloader_jump(dev)
+
+    timeout = 10  # 5s
+    while not drives:
+        if timeout == 0:
+            print("Failed to find device in bootloader")
+            # TODO: Handle return value
+            return False
+        # Wait for it to appear
+        time.sleep(0.5)
+        timeout -= 1
+        drives = uf2conv.get_drives()
+
+
+    if len(drives) == 0:
+        print("No drive to deploy.")
+        return False
+
+    # Firmware is pretty small, can just fit it all into memory
+    with open(fw_path, 'rb') as f:
+        fw_buf = f.read()
+
+    for d in drives:
+        print("Flashing {} ({})".format(d, uf2conv.board_id(d)))
+        uf2conv.write_file(d + "/NEW.UF2", fw_buf)
+
+    print("Flashing finished")
+
+
+# Example return value
+# {
+#   '0.1.7': {
+#     'ansi': 'framework_ansi_default_v0.1.7.uf2',
+#     'gridpad': 'framework_gridpad_default_v0.1.7.uf2'
+#   },
+#   '0.1.8': {
+#     'ansi': 'framework_ansi_default.uf2',
+#     'gridpad': 'framework_gridpad_default.uf2',
+#   }
+# }
+def find_releases(res_path, filename_format):
+    from os import listdir
+    from os.path import isfile, join
+    import re
+
+    releases = {}
+    try:
+        versions = listdir(os.path.join(res_path, "releases"))
+    except FileNotFoundError:
+        return releases
+
+    for version in versions:
+        path = join(res_path, "releases", version)
+        releases[version] = {}
+        for filename in listdir(path):
+            if not isfile(join(path, filename)):
+                continue
+            type_search = re.search(filename_format, filename)
+            if not type_search:
+                print(f"Filename '{filename}' not matching patten!")
+                sys.exit(1)
+                continue
+            fw_type = type_search.group(1)
+            releases[version][fw_type] = os.path.join(res_path, "releases", version, filename)
+    return releases