arrdem/rules_zapp
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Strip the longest matching import path, not the first match

Browse source
This commit is contained in:
Reid 'arrdem' McKenzie 2021-08-12 14:07:40 -06:00
parent bdf31076a7
commit 2f7295ba9e
1 changed files with 11 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

17
zapp/zapp.bzl
View file

@ -26,16 +26,21 @@ def _store_path(path, ctx, imports):
else:
# Main workspace, for example 'mypackage/main.py'
# stored_path = ctx.workspace_name + "/" + path
stored_path = path
stored_path = ctx.workspace_name + "/" + path
matching_prefix = None
matching_prefixes = []
for i in imports:
if stored_path.startswith(i):
stored_path = stored_path[len(i):]
matching_prefix = i
break
matching_prefixes.append(i)
# Find the longest prefix match
matching_prefixes = sorted(matching_prefixes, key=len, reverse=True)
if matching_prefixes:
# Strip the longest matching prefix
stored_path = stored_path[len(matching_prefixes[0]):]
# Strip any trailing /
stored_path = stored_path.lstrip("/")
return stored_path