Fix print-how-to-use for requirements.txt with none backend (#1043)

nathanjmcdougall · web-flow · commit 040cdab321d1 · 2025-10-26T23:00:45.000+13:00
diff --git a/src/usethis/_tool/impl/requirements_txt.py b/src/usethis/_tool/impl/requirements_txt.py
@@ -5,6 +5,7 @@
 
 from typing_extensions import assert_never
 
+from usethis._config import usethis_config
 from usethis._console import box_print
 from usethis._integrations.backend.dispatch import get_backend
 from usethis._integrations.pre_commit.schema import HookDefinition, Language, LocalRepo
@@ -43,9 +44,10 @@ def print_how_to_use(self) -> None:
                     "Run 'uv export --no-default-groups -o=requirements.txt' to write 'requirements.txt'."
                 )
             elif backend is BackendEnum.none:
-                box_print(
-                    "Run 'usethis tool requirements.txt' to re-write 'requirements.txt'."
-                )
+                if not (usethis_config.cpd() / "requirements.txt").exists():
+                    box_print(
+                        "Run 'usethis tool requirements.txt' to write 'requirements.txt'."
+                    )
             else:
                 assert_never(backend)
         else:
diff --git a/tests/usethis/_core/test_core_tool.py b/tests/usethis/_core/test_core_tool.py
@@ -3164,7 +3164,6 @@ def test_none_backend(
                 "ℹ Generating 'requirements.txt' with un-pinned, abstract dependencies."  # noqa: RUF001
                 "ℹ Consider installing 'uv' for pinned, cross-platform, full requirements files."  # noqa: RUF001
                 "✔ Writing 'requirements.txt'."
-                "☐ Run 'usethis tool requirements.txt' to re-write 'requirements.txt'."
             )
 
     class TestRemove:
diff --git a/tests/usethis/_tool/impl/test_requirements_txt.py b/tests/usethis/_tool/impl/test_requirements_txt.py
@@ -39,5 +39,5 @@ def test_pre_commit_and_not_uv(
             out, err = capfd.readouterr()
             assert not err
             assert out == (
-                "☐ Run 'usethis tool requirements.txt' to re-write 'requirements.txt'.\n"
+                "☐ Run 'usethis tool requirements.txt' to write 'requirements.txt'.\n"
             )
diff --git a/tests/usethis/_ui/interface/test_tool.py b/tests/usethis/_ui/interface/test_tool.py
@@ -396,7 +396,6 @@ def test_none_backend(self, tmp_path: Path):
             result.output
             == """\
 ✔ Writing 'requirements.txt'.
-☐ Run 'usethis tool requirements.txt' to re-write 'requirements.txt'.
 """
         )
 

Original file line number	Diff line number	Diff line change
`@@ -3164,7 +3164,6 @@ def test_none_backend(`
`3164`	`3164`	`"ℹ Generating 'requirements.txt' with un-pinned, abstract dependencies." # noqa: RUF001`
`3165`	`3165`	`"ℹ Consider installing 'uv' for pinned, cross-platform, full requirements files." # noqa: RUF001`
`3166`	`3166`	`"✔ Writing 'requirements.txt'."`
`3167`		`- "☐ Run 'usethis tool requirements.txt' to re-write 'requirements.txt'."`
`3168`	`3167`	`)`
`3169`	`3168`
`3170`	`3169`	`class TestRemove:`
Original file line number	Diff line number	Diff line change
`@@ -39,5 +39,5 @@ def test_pre_commit_and_not_uv(`
`39`	`39`	`out, err = capfd.readouterr()`
`40`	`40`	`assert not err`
`41`	`41`	`assert out == (`
`42`		`- "☐ Run 'usethis tool requirements.txt' to re-write 'requirements.txt'.\n"`
	`42`	`+ "☐ Run 'usethis tool requirements.txt' to write 'requirements.txt'.\n"`
`43`	`43`	`)`
Original file line number	Diff line number	Diff line change
`@@ -396,7 +396,6 @@ def test_none_backend(self, tmp_path: Path):`
`396`	`396`	`result.output`
`397`	`397`	`== """\`
`398`	`398`	`✔ Writing 'requirements.txt'.`
`399`		`-☐ Run 'usethis tool requirements.txt' to re-write 'requirements.txt'.`
`400`	`399`	`"""`
`401`	`400`	`)`
`402`	`401`