Add --no-index flag to pip-compile (#1745)

Co-authored-by: Sorin Sbarnea <[email protected]>

piptools/scripts/compile.py

@@ -126,6 +126,11 @@ def _determine_linesep(
  index_url=redact_auth_from_url(_get_default_option("index_url"))
  ),
 )
+@click.option(
+ "--no-index",
+ is_flag=True,
+ help="Ignore package index (only looking at --find-links URLs instead).",
+)
 @click.option(
  "--extra-index-url",
  multiple=True,
@@ -302,6 +307,7 @@ def cli(
  all_extras: bool,
  find_links: tuple[str, ...],
  index_url: str,
+ no_index: bool,
  extra_index_url: tuple[str, ...],
  cert: str | None,
  client_cert: str | None,
@@ -392,6 +398,8 @@ def cli(
  pip_args.extend(["-f", link])
  if index_url:
  pip_args.extend(["-i", index_url])
+ if no_index:
+ pip_args.extend(["--no-index"])
  for extra_index in extra_index_url:
  pip_args.extend(["--extra-index-url", extra_index])
  if cert:
@@ -526,10 +534,13 @@ def cli(
  for req in constraints:
  drop_extras(req)
 
- log.debug("Using indexes:")
- with log.indentation():
- for index_url in dedup(repository.finder.index_urls):
- log.debug(redact_auth_from_url(index_url))
+ if repository.finder.index_urls:
+ log.debug("Using indexes:")
+ with log.indentation():
+ for index_url in dedup(repository.finder.index_urls):
+ log.debug(redact_auth_from_url(index_url))
+ else:
+ log.debug("Ignoring indexes.")
 
  if repository.finder.find_links:
  log.debug("")

tests/test_cli_compile.py

@@ -220,6 +220,16 @@ def test_setuptools_preserves_environment_markers(
  assert out.stdout == 'foo==1.0 ; python_version >= "1"\n'
 
 
+def test_no_index_option(runner, tmp_path):
+ req_in = tmp_path / "requirements.in"
+ req_in.touch()
+
+ out = runner.invoke(cli, [req_in.as_posix(), "--no-index", "--verbose"])
+
+ assert out.exit_code == 0
+ assert "Ignoring indexes." in out.stderr
+
+
 def test_find_links_option(runner):
  with open("requirements.in", "w") as req_in:
  req_in.write("-f ./libs3")