Use placeholder for virtual environment activation bin filter (#7530)

I think it's best practice to use a placeholder when we transform
something, and #7522 is having snapshot issues because this filter
conflicts with `with_filtered_virtualenv_bin`

crates/uv/tests/common/mod.rs

@@ -351,11 +351,11 @@ impl TestContext {
  // Make virtual environment activation cross-platform and shell-agnostic
  filters.push((
  r"Activate with: (.*)\\Scripts\\activate".to_string(),
- "Activate with: source $1/bin/activate".to_string(),
+ "Activate with: source $1/[BIN]/activate".to_string(),
  ));
  filters.push((
- r"Activate with: source .venv/bin/activate(?:\.\w+)".to_string(),
- "Activate with: source .venv/bin/activate".to_string(),
+ r"Activate with: source (.*)/bin/activate(?:\.\w+)?".to_string(),
+ "Activate with: source $1/[BIN]/activate".to_string(),
  ));
 
  // Account for [`Simplified::user_display`] which is relative to the command working directory

crates/uv/tests/pip_sync.rs

@@ -5589,7 +5589,7 @@ fn sync_seed() -> Result<()> {
  + pip==24.0
  + setuptools==69.2.0
  + wheel==0.43.0
- Activate with: source .venv/bin/activate
+ Activate with: source .venv/[BIN]/activate
  "###
  );
 

crates/uv/tests/venv.rs

@@ -27,7 +27,7 @@ fn create_venv() {
  ----- stderr -----
  Using Python 3.12.[X] interpreter at: [PYTHON-3.12]
  Creating virtual environment at: .venv
- Activate with: source .venv/bin/activate
+ Activate with: source .venv/[BIN]/activate
  "###
  );
 
@@ -45,7 +45,7 @@ fn create_venv() {
  ----- stderr -----
  Using Python 3.12.[X] interpreter at: [PYTHON-3.12]
  Creating virtual environment at: .venv
- Activate with: source .venv/bin/activate
+ Activate with: source .venv/[BIN]/activate
  "###
  );
 
@@ -65,7 +65,7 @@ fn create_venv_project_environment() -> Result<()> {
  ----- stderr -----
  Using Python 3.12.[X] interpreter at: [PYTHON-3.12]
  Creating virtual environment at: .venv
- Activate with: source .venv/bin/activate
+ Activate with: source .venv/[BIN]/activate
  "###
  );
 
@@ -95,7 +95,7 @@ fn create_venv_project_environment() -> Result<()> {
  ----- stderr -----
  Using Python 3.12.[X] interpreter at: [PYTHON-3.12]
  Creating virtual environment at: foo
- Activate with: source foo/bin/activate
+ Activate with: source foo/[BIN]/activate
  "###
  );
 
@@ -116,7 +116,7 @@ fn create_venv_project_environment() -> Result<()> {
  ----- stderr -----
  Using Python 3.12.[X] interpreter at: [PYTHON-3.12]
  Creating virtual environment at: .venv
- Activate with: source .venv/bin/activate
+ Activate with: source .venv/[BIN]/activate
  "###
  );
 
@@ -133,7 +133,7 @@ fn create_venv_project_environment() -> Result<()> {
  ----- stderr -----
  Using Python 3.12.[X] interpreter at: [PYTHON-3.12]
  Creating virtual environment at: bar
- Activate with: source bar/bin/activate
+ Activate with: source bar/[BIN]/activate
  "###
  );
 
@@ -151,7 +151,7 @@ fn create_venv_project_environment() -> Result<()> {
  ----- stderr -----
  Using Python 3.12.[X] interpreter at: [PYTHON-3.12]
  Creating virtual environment at: .venv
- Activate with: source .venv/bin/activate
+ Activate with: source .venv/[BIN]/activate
  "###
  );
 
@@ -163,7 +163,7 @@ fn create_venv_project_environment() -> Result<()> {
  ----- stderr -----
  Using Python 3.12.[X] interpreter at: [PYTHON-3.12]
  Creating virtual environment at: .venv
- Activate with: source .venv/bin/activate
+ Activate with: source .venv/[BIN]/activate
  "###
  );
 
@@ -183,7 +183,7 @@ fn create_venv_defaults_to_cwd() {
  ----- stderr -----
  Using Python 3.12.[X] interpreter at: [PYTHON-3.12]
  Creating virtual environment at: .venv
- Activate with: source .venv/bin/activate
+ Activate with: source .venv/[BIN]/activate
  "###
  );
 
@@ -204,7 +204,7 @@ fn create_venv_ignores_virtual_env_variable() {
  ----- stderr -----
  Using Python 3.12.[X] interpreter at: [PYTHON-3.12]
  Creating virtual environment at: .venv
- Activate with: source .venv/bin/activate
+ Activate with: source .venv/[BIN]/activate
  "###
  );
 }
@@ -222,7 +222,7 @@ fn create_venv_reads_request_from_python_version_file() {
  ----- stderr -----
  Using Python 3.11.[X] interpreter at: [PYTHON-3.11]
  Creating virtual environment at: .venv
- Activate with: source .venv/bin/activate
+ Activate with: source .venv/[BIN]/activate
  "###
  );
 
@@ -241,7 +241,7 @@ fn create_venv_reads_request_from_python_version_file() {
  ----- stderr -----
  Using Python 3.12.[X] interpreter at: [PYTHON-3.12]
  Creating virtual environment at: .venv
- Activate with: source .venv/bin/activate
+ Activate with: source .venv/[BIN]/activate
  "###
  );
 
@@ -261,7 +261,7 @@ fn create_venv_reads_request_from_python_versions_file() {
  ----- stderr -----
  Using Python 3.11.[X] interpreter at: [PYTHON-3.11]
  Creating virtual environment at: .venv
- Activate with: source .venv/bin/activate
+ Activate with: source .venv/[BIN]/activate
  "###
  );
 
@@ -280,7 +280,7 @@ fn create_venv_reads_request_from_python_versions_file() {
  ----- stderr -----
  Using Python 3.12.[X] interpreter at: [PYTHON-3.12]
  Creating virtual environment at: .venv
- Activate with: source .venv/bin/activate
+ Activate with: source .venv/[BIN]/activate
  "###
  );
 
@@ -300,7 +300,7 @@ fn create_venv_respects_pyproject_requires_python() -> Result<()> {
  ----- stderr -----
  Using Python 3.11.[X] interpreter at: [PYTHON-3.11]
  Creating virtual environment at: .venv
- Activate with: source .venv/bin/activate
+ Activate with: source .venv/[BIN]/activate
  "###
  );
 
@@ -323,7 +323,7 @@ fn create_venv_respects_pyproject_requires_python() -> Result<()> {
  ----- stderr -----
  Using Python 3.9.[X] interpreter at: [PYTHON-3.9]
  Creating virtual environment at: .venv
- Activate with: source .venv/bin/activate
+ Activate with: source .venv/[BIN]/activate
  "###
  );
 
@@ -346,7 +346,7 @@ fn create_venv_respects_pyproject_requires_python() -> Result<()> {
  ----- stderr -----
  Using Python 3.11.[X] interpreter at: [PYTHON-3.11]
  Creating virtual environment at: .venv
- Activate with: source .venv/bin/activate
+ Activate with: source .venv/[BIN]/activate
  "###
  );
 
@@ -369,7 +369,7 @@ fn create_venv_respects_pyproject_requires_python() -> Result<()> {
  ----- stderr -----
  Using Python 3.11.[X] interpreter at: [PYTHON-3.11]
  Creating virtual environment at: .venv
- Activate with: source .venv/bin/activate
+ Activate with: source .venv/[BIN]/activate
  "###
  );
 
@@ -403,7 +403,7 @@ fn create_venv_respects_pyproject_requires_python() -> Result<()> {
  ----- stderr -----
  Using Python 3.11.[X] interpreter at: [PYTHON-3.11]
  Creating virtual environment at: .venv
- Activate with: source .venv/bin/activate
+ Activate with: source .venv/[BIN]/activate
  "###
  );
 
@@ -426,7 +426,7 @@ fn create_venv_respects_pyproject_requires_python() -> Result<()> {
  ----- stderr -----
  Using Python 3.11.[X] interpreter at: [PYTHON-3.11]
  Creating virtual environment at: .venv
- Activate with: source .venv/bin/activate
+ Activate with: source .venv/[BIN]/activate
  "###
  );
 
@@ -449,7 +449,7 @@ fn create_venv_respects_pyproject_requires_python() -> Result<()> {
  ----- stderr -----
  Using Python 3.12.[X] interpreter at: [PYTHON-3.12]
  Creating virtual environment at: .venv
- Activate with: source .venv/bin/activate
+ Activate with: source .venv/[BIN]/activate
  "###
  );
 
@@ -473,7 +473,7 @@ fn create_venv_ignores_missing_pyproject_metadata() -> Result<()> {
  ----- stderr -----
  Using Python 3.12.[X] interpreter at: [PYTHON-3.12]
  Creating virtual environment at: .venv
- Activate with: source .venv/bin/activate
+ Activate with: source .venv/[BIN]/activate
  "###
  );
 
@@ -498,7 +498,7 @@ fn create_venv_warns_user_on_requires_python_discovery_error() -> Result<()> {
  warning: Failed to parse: `pyproject.toml`
  Using Python 3.12.[X] interpreter at: [PYTHON-3.12]
  Creating virtual environment at: .venv
- Activate with: source .venv/bin/activate
+ Activate with: source .venv/[BIN]/activate
  "###
  );
 
@@ -525,7 +525,7 @@ fn create_venv_explicit_request_takes_priority_over_python_version_file() {
  ----- stderr -----
  Using Python 3.11.[X] interpreter at: [PYTHON-3.11]
  Creating virtual environment at: .venv
- Activate with: source .venv/bin/activate
+ Activate with: source .venv/[BIN]/activate
  "###
  );
 
@@ -548,7 +548,7 @@ fn seed() {
  Using Python 3.12.[X] interpreter at: [PYTHON-3.12]
  Creating virtual environment with seed packages at: .venv
  + pip==24.0
- Activate with: source .venv/bin/activate
+ Activate with: source .venv/[BIN]/activate
  "###
  );
 
@@ -573,7 +573,7 @@ fn seed_older_python_version() {
  + pip==24.0
  + setuptools==69.2.0
  + wheel==0.43.0
- Activate with: source .venv/bin/activate
+ Activate with: source .venv/[BIN]/activate
  "###
  );
 
@@ -672,7 +672,7 @@ fn create_venv_python_patch() {
  ----- stderr -----
  Using Python 3.12.1 interpreter at: [PYTHON-3.12.1]
  Creating virtual environment at: .venv
- Activate with: source .venv/bin/activate
+ Activate with: source .venv/[BIN]/activate
  "###
  );
 
@@ -724,7 +724,7 @@ fn empty_dir_exists() -> Result<()> {
  ----- stderr -----
  Using Python 3.12.[X] interpreter at: [PYTHON-3.12]
  Creating virtual environment at: .venv
- Activate with: source .venv/bin/activate
+ Activate with: source .venv/[BIN]/activate
  "###
  );
 
@@ -801,7 +801,7 @@ fn non_empty_dir_exists_allow_existing() -> Result<()> {
  ----- stderr -----
  Using Python 3.12.[X] interpreter at: [PYTHON-3.12]
  Creating virtual environment at: .venv
- Activate with: source .venv/bin/activate
+ Activate with: source .venv/[BIN]/activate
  "###
  );
 
@@ -819,7 +819,7 @@ fn non_empty_dir_exists_allow_existing() -> Result<()> {
  ----- stderr -----
  Using Python 3.12.[X] interpreter at: [PYTHON-3.12]
  Creating virtual environment at: .venv
- Activate with: source .venv/bin/activate
+ Activate with: source .venv/[BIN]/activate
  "###
  );
 
@@ -864,7 +864,7 @@ fn windows_shims() -> Result<()> {
  ----- stderr -----
  Using Python 3.8.[X] interpreter at: [PYTHON-3.8]
  Creating virtual environment at: .venv
- Activate with: source .venv/bin/activate
+ Activate with: source .venv/[BIN]/activate
  "###
  );
 
@@ -891,7 +891,7 @@ fn virtualenv_compatibility() {
  warning: virtualenv's `--clear` has no effect (uv always clears the virtual environment)
  Using Python 3.12.[X] interpreter at: [PYTHON-3.12]
  Creating virtual environment at: .venv
- Activate with: source .venv/bin/activate
+ Activate with: source .venv/[BIN]/activate
  "###
  );