exporter: prepend file for local dependencies

python-poetry · Oct 7, 2020 · 6fbe88d · 6fbe88d
1 parent 746d741
commit 6fbe88d
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Showing 2 changed files with 15 additions and 11 deletions.
diff --git a/poetry/utils/exporter.py b/poetry/utils/exporter.py
@@ -87,23 +87,27 @@ def _export_requirements_txt(
                 line += "-e "
 
             requirement = dependency.to_pep_508(with_extras=False)
-            is_direct_reference = (
-                dependency.is_vcs()
-                or dependency.is_url()
-                or dependency.is_file()
-                or dependency.is_directory()
+            is_direct_local_reference = (
+                dependency.is_file() or dependency.is_directory()
             )
+            is_direct_remote_reference = dependency.is_vcs() or dependency.is_url()
 
-            if is_direct_reference:
+            if is_direct_remote_reference:
                 line = requirement
+            elif is_direct_local_reference:
+                line = requirement.replace("@ ", "@ file://")
             else:
                 line = "{}=={}".format(package.name, package.version)
                 if ";" in requirement:
                     markers = requirement.split(";", 1)[1].strip()
                     if markers:
                         line += "; {}".format(markers)
 
-            if not is_direct_reference and package.source_url:
+            if (
+                not is_direct_remote_reference
+                and not is_direct_local_reference
+                and package.source_url
+            ):
                 indexes.add(package.source_url)
 
             if package.files and with_hashes:

diff --git a/tests/utils/test_exporter.py b/tests/utils/test_exporter.py
@@ -582,7 +582,7 @@ def test_exporter_can_export_requirements_txt_with_directory_packages(
         content = f.read()
 
     expected = """\
-foo @ {}/tests/fixtures/sample_project
+foo @ file://{}/tests/fixtures/sample_project
 """.format(
         working_directory.as_posix()
     )
@@ -627,7 +627,7 @@ def test_exporter_can_export_requirements_txt_with_directory_packages_and_marker
         content = f.read()
 
     expected = """\
-foo @ {}/tests/fixtures/sample_project; python_version < "3.7"
+foo @ file://{}/tests/fixtures/sample_project; python_version < "3.7"
 """.format(
         working_directory.as_posix()
     )
@@ -671,7 +671,7 @@ def test_exporter_can_export_requirements_txt_with_file_packages(
         content = f.read()
 
     expected = """\
-foo @ {}/tests/fixtures/distributions/demo-0.1.0.tar.gz
+foo @ file://{}/tests/fixtures/distributions/demo-0.1.0.tar.gz
 """.format(
         working_directory.as_uri()
     )
@@ -716,7 +716,7 @@ def test_exporter_can_export_requirements_txt_with_file_packages_and_markers(
         content = f.read()
 
     expected = """\
-foo @ {}/tests/fixtures/distributions/demo-0.1.0.tar.gz; python_version < "3.7"
+foo @ file://{}/tests/fixtures/distributions/demo-0.1.0.tar.gz; python_version < "3.7"
 """.format(
         working_directory.as_uri()
     )