Add --no-emit-find-links option (fixes #848)

piptools/scripts/compile.py

@@ -163,6 +163,12 @@
  "Build dependencies specified by PEP 518 must be already installed "
  "if build isolation is disabled.",
 )
+@click.option(
+ "--emit-find-links/--no-emit-find-links",
+ is_flag=True,
+ default=True,
+ help="Add the find-links option to generated file",
+)
 def cli(
  ctx,
  verbose,
@@ -188,6 +194,7 @@ def cli(
  src_files,
  max_rounds,
  build_isolation,
+ emit_find_links,
 ):
  """Compiles requirements.txt from requirements.in specs."""
  log.verbosity = verbose - quiet
@@ -400,6 +407,7 @@ def cli(
  format_control=repository.finder.format_control,
  allow_unsafe=allow_unsafe,
  find_links=repository.finder.find_links,
+ emit_find_links=emit_find_links,
  )
  writer.write(
  results=results,

piptools/writer.py

@@ -54,6 +54,7 @@ def __init__(
  format_control,
  allow_unsafe,
  find_links,
+ emit_find_links,
  ):
  self.src_files = src_files
  self.dst_file = dst_file
@@ -70,6 +71,7 @@ def __init__(
  self.format_control = format_control
  self.allow_unsafe = allow_unsafe
  self.find_links = find_links
+ self.emit_find_links = emit_find_links
 
  def _sort_key(self, ireq):
  return (not ireq.editable, str(ireq.req).lower())
@@ -106,8 +108,9 @@ def write_format_controls(self):
  yield "--only-binary {}".format(ob)
 
  def write_find_links(self):
- for find_link in dedup(self.find_links):
- yield "--find-links {}".format(find_link)
+ if self.emit_find_links:
+ for find_link in dedup(self.find_links):
+ yield "--find-links {}".format(find_link)
 
  def write_flags(self):
  emitted = False

tests/test_cli_compile.py

@@ -183,6 +183,13 @@ def test_trusted_host_no_emit(pip_conf, runner):
  assert "--trusted-host example.com" not in out.stderr
 
 
+def test_find_links_no_emit(pip_conf, runner):
+ with open("requirements.in", "w"):
+ pass
+ out = runner.invoke(cli, ["-v", "--no-emit-find-links"])
+ assert "--find-links" not in out.stderr
+
+
 def test_realistic_complex_sub_dependencies(runner):
  wheels_dir = "wheels"
 

tests/test_writer.py

@@ -41,6 +41,7 @@ def writer(tmpdir_cwd):
  format_control=FormatControl(set(), set()),
  allow_unsafe=False,
  find_links=[],
+ emit_find_links=True,
  )
  yield writer