o Adding tools to download facts about parts from Digi-Key.

1 files changed, 59 insertions, 0 deletions

diff --git a/src/ee/tools/digikey_download_facts.py b/src/ee/tools/digikey_download_facts.py
new file mode 100644
index 0000000..f21f171
--- /dev/null
+++ b/src/ee/tools/digikey_download_facts.py
@@ -0,0 +1,59 @@
+from colors import color
+import argparse
+import sys
+import ee.digikey as dk
+import pandas
+from itertools import *
+import yaml
+import os.path
+
+parser = argparse.ArgumentParser(description="Download facts about parts from Digi-Key")
+
+parser.add_argument("parts",
+                    metavar="PART",
+                    nargs="+",
+                    help="The parts to download fact for")
+
+parser.add_argument("--out",
+                    required=True,
+                    metavar="OUTPUT_DIRECTORY",
+                    dest="out",
+                    action="store",
+                    help="A directory to store fact files")
+
+parser.add_argument("--force",
+                    dest="force",
+                    action="store",
+                    help="Always download fact even if there is a local file")
+
+args = parser.parse_args()
+
+digikey = dk.Digikey()
+client = dk.DigikeyClient(digikey, on_download=lambda s: print(color(s, 'grey')))
+
+def mpn_to_path(mpn):
+  return "{}/{}.yaml".format(args.out, mpn)
+
+def on_product(p):
+  y = p.to_yaml()
+  with open(mpn_to_path(p.mpn), "w") as f:
+    yaml.dump(y, f, encoding="utf-8", allow_unicode=True)
+
+for p in args.parts:
+  print(color("Searching for {}".format(p), "white"))
+  path = mpn_to_path(p)
+
+  if os.path.isfile(path) and not args.force:
+    continue
+    
+  response = client.search(p)
+
+  if not response:
+    print(color("Part not found", "orange"))
+  elif isinstance(response, dk.DigikeyProduct):
+    print(color("Found {}".format(response.mpn)))
+    on_product(response)
+  else:
+    for k, g in groupby(sorted(response.products), lambda p: p.mpn):
+      print(color("Found {}".format(k), "white"))
+      on_product(list(g)[0])