require explicit build number

setupsrc/pypdfium2_setup/autorelease_conda_raw.py

@@ -25,7 +25,7 @@ def main():
     search = reversed(json.loads(search)["pypdfium2_raw"])
 
     # determine build number
-    # TODO `search` is ordered descendingly, so we could break the iteration when we find a matching version. though for a new version, we have to traverse the full list anyway...
+    # TODO `search` seems to be ordered by date, so we could probably break the iteration when we find a matching version. though for a new version, we have to traverse the full list anyway...
     build = max([d["build_number"] for d in search if int(d["version"]) == args.pdfium_ver], default=None)
     build = 0 if build is None else build+1
     print(build, file=sys.stderr)

setupsrc/pypdfium2_setup/craft_packages.py

@@ -168,9 +168,8 @@ def main_conda_bundle(args):
 def main_conda_raw(args):
     os.environ["PDFIUM_SHORT"] = str(args.pdfium_ver)
     os.environ["PDFIUM_FULL"] = ".".join([str(v) for v in PdfiumVer.to_full(args.pdfium_ver)])
-    build_num = 0
-    if CondaRaw_BuildNumF.exists():
-        build_num = int(CondaRaw_BuildNumF.read_text().strip())
+    assert CondaRaw_BuildNumF.exists(), "build number must be given explicitly through conda/raw/build_num.txt - run autorelease_conda_raw.py to create"
+    build_num = int(CondaRaw_BuildNumF.read_text().strip())
     os.environ["BUILD_NUM"] = str(build_num)
     emplace_func = partial(prepare_setup, ExtPlats.system, args.pdfium_ver, use_v8=None)
     with CondaExtPlatfiles(emplace_func):