Update BUILD_VENDOR_LINKS_URL from packse version (#3246)

Make `generate.py` update the packse version used in
`BUILD_VENDOR_LINKS_URL`.

Closes #3245

crates/uv/tests/common/mod.rs

@@ -25,7 +25,7 @@ pub static EXCLUDE_NEWER: &str = "2024-03-25T00:00:00Z";
 /// Using a find links url allows using `--index-url` instead of `--extra-index-url` in tests
 /// to prevent dependency confusion attacks against our test suite.
 pub const BUILD_VENDOR_LINKS_URL: &str =
-    "https://raw.githubusercontent.com/astral-sh/packse/0.3.14/vendor/links.html";
+    "https://raw.githubusercontent.com/astral-sh/packse/0.3.15/vendor/links.html";
 
 #[doc(hidden)] // Macro and test context only, don't use directly.
 pub const INSTA_FILTERS: &[(&str, &str)] = &[

scripts/scenarios/generate.py

@@ -39,6 +39,7 @@
 import importlib.metadata
 import logging
 import os
+import re
 import subprocess
 import sys
 import textwrap
@@ -54,6 +55,7 @@
 TESTS = PROJECT_ROOT / "crates" / "uv" / "tests"
 INSTALL_TESTS = TESTS / "pip_install_scenarios.rs"
 COMPILE_TESTS = TESTS / "pip_compile_scenarios.rs"
+TESTS_COMMON_MOD_RS = TESTS / "common/mod.rs"
 
 try:
     import packse
@@ -81,6 +83,8 @@ def main(scenarios: list[Path], snapshot_update: bool = True):
 
     debug = logging.getLogger().getEffectiveLevel() <= logging.DEBUG
 
+    update_common_mod_rs(packse_version)
+
     if not scenarios:
         if packse_version == "0.0.0":
             path = packse.__development_base_path__ / "scenarios"
@@ -235,6 +239,26 @@ def main(scenarios: list[Path], snapshot_update: bool = True):
     logging.info("Done!")
 
 
+def update_common_mod_rs(packse_version: str):
+    """Update the value of `BUILD_VENDOR_LINKS_URL` used in non-scenario tests."""
+    test_common = TESTS_COMMON_MOD_RS.read_text()
+    url_before_version = "https://raw.githubusercontent.com/astral-sh/packse/"
+    url_after_version = "/vendor/links.html"
+    build_vendor_links_url = f"{url_before_version}{packse_version}{url_after_version}"
+    if build_vendor_links_url in test_common:
+        logging.info(f"Up-to-date: {TESTS_COMMON_MOD_RS}")
+    else:
+        logging.info(f"Updating: {TESTS_COMMON_MOD_RS}")
+        url_matcher = re.compile(
+            re.escape(url_before_version) + "[^/]+" + re.escape(url_after_version)
+        )
+        assert (
+            len(url_matcher.findall(test_common)) == 1
+        ), f"BUILD_VENDOR_LINKS_URL not found in {TESTS_COMMON_MOD_RS}"
+        test_common = url_matcher.sub(build_vendor_links_url, test_common)
+        TESTS_COMMON_MOD_RS.write_text(test_common)
+
+
 if __name__ == "__main__":
     parser = argparse.ArgumentParser(
         description="Generates and updates snapshot test cases from packse scenarios.",