Inject venv environment via the toolchain (#36576)

Instead of manually constructing the venv we now ask the python
toolchain for the relevant information, unifying the approach of vent
inspection

Fixes https://github.com/zed-industries/zed/issues/27350

Release Notes:

- Improved the detection of python virtual environments for terminals
and tasks in remote projects.
This commit is contained in:
Lukas Wirth
2025-08-28 14:40:43 +00:00
committed by GitHub
parent 24ee98b3e1
commit 835e5ba662
19 changed files with 725 additions and 672 deletions
+1
View File
@@ -276,6 +276,7 @@ impl DapStore {
&binary.arguments,
&binary.envs,
binary.cwd.map(|path| path.display().to_string()),
None,
port_forwarding,
)
})??;
+3
View File
@@ -9222,6 +9222,9 @@ fn python_lang(fs: Arc<FakeFs>) -> Arc<Language> {
fn manifest_name(&self) -> ManifestName {
SharedString::new_static("pyproject.toml").into()
}
async fn activation_script(&self, _: &Toolchain, _: &dyn Fs) -> Option<String> {
None
}
}
Arc::new(
Language::new(
+354 -477
View File
@@ -1,44 +1,28 @@
use crate::{Project, ProjectPath};
use anyhow::{Context as _, Result};
use anyhow::Result;
use collections::HashMap;
use gpui::{App, AppContext as _, Context, Entity, Task, WeakEntity};
use itertools::Itertools;
use language::LanguageName;
use remote::RemoteClient;
use settings::{Settings, SettingsLocation};
use smol::channel::bounded;
use std::{
env::{self},
borrow::Cow,
path::{Path, PathBuf},
sync::Arc,
};
use task::{Shell, ShellBuilder, SpawnInTerminal};
use terminal::{
TaskState, TaskStatus, Terminal, TerminalBuilder,
terminal_settings::{self, ActivateScript, TerminalSettings, VenvSettings},
TaskState, TaskStatus, Terminal, TerminalBuilder, terminal_settings::TerminalSettings,
};
use util::{ResultExt, paths::RemotePathBuf};
use util::{get_default_system_shell, get_system_shell, maybe};
/// The directory inside a Python virtual environment that contains executables
const PYTHON_VENV_BIN_DIR: &str = if cfg!(target_os = "windows") {
"Scripts"
} else {
"bin"
};
use crate::{Project, ProjectPath};
pub struct Terminals {
pub(crate) local_handles: Vec<WeakEntity<terminal::Terminal>>,
}
/// Terminals are opened either for the users shell, or to run a task.
#[derive(Debug)]
pub enum TerminalKind {
/// Run a shell at the given path (or $HOME if None)
Shell(Option<PathBuf>),
/// Run a task.
Task(SpawnInTerminal),
}
impl Project {
pub fn active_project_directory(&self, cx: &App) -> Option<Arc<Path>> {
self.active_entry()
@@ -58,20 +42,31 @@ impl Project {
}
}
pub fn create_terminal(
pub fn create_terminal_task(
&mut self,
kind: TerminalKind,
spawn_task: SpawnInTerminal,
cx: &mut Context<Self>,
) -> Task<Result<Entity<Terminal>>> {
let path: Option<Arc<Path>> = match &kind {
TerminalKind::Shell(path) => path.as_ref().map(|path| Arc::from(path.as_ref())),
TerminalKind::Task(spawn_task) => {
if let Some(cwd) = &spawn_task.cwd {
Some(Arc::from(cwd.as_ref()))
} else {
self.active_project_directory(cx)
}
let is_via_remote = self.remote_client.is_some();
let project_path_context = self
.active_entry()
.and_then(|entry_id| self.worktree_id_for_entry(entry_id, cx))
.or_else(|| self.visible_worktrees(cx).next().map(|wt| wt.read(cx).id()))
.map(|worktree_id| ProjectPath {
worktree_id,
path: Arc::from(Path::new("")),
});
let path: Option<Arc<Path>> = if let Some(cwd) = &spawn_task.cwd {
if is_via_remote {
Some(Arc::from(cwd.as_ref()))
} else {
let cwd = cwd.to_string_lossy();
let tilde_substituted = shellexpand::tilde(&cwd);
Some(Arc::from(Path::new(tilde_substituted.as_ref())))
}
} else {
self.active_project_directory(cx)
};
let mut settings_location = None;
@@ -83,24 +78,329 @@ impl Project {
path,
});
}
let venv = TerminalSettings::get(settings_location, cx)
.detect_venv
.clone();
let settings = TerminalSettings::get(settings_location, cx).clone();
let detect_venv = settings.detect_venv.as_option().is_some();
let (completion_tx, completion_rx) = bounded(1);
// Start with the environment that we might have inherited from the Zed CLI.
let mut env = self
.environment
.read(cx)
.get_cli_environment()
.unwrap_or_default();
// Then extend it with the explicit env variables from the settings, so they take
// precedence.
env.extend(settings.env);
let local_path = if is_via_remote { None } else { path.clone() };
let task_state = Some(TaskState {
id: spawn_task.id,
full_label: spawn_task.full_label,
label: spawn_task.label,
command_label: spawn_task.command_label,
hide: spawn_task.hide,
status: TaskStatus::Running,
show_summary: spawn_task.show_summary,
show_command: spawn_task.show_command,
show_rerun: spawn_task.show_rerun,
completion_rx,
});
let remote_client = self.remote_client.clone();
let shell = match &remote_client {
Some(remote_client) => remote_client
.read(cx)
.shell()
.unwrap_or_else(get_default_system_shell),
None => match &settings.shell {
Shell::Program(program) => program.clone(),
Shell::WithArguments {
program,
args: _,
title_override: _,
} => program.clone(),
Shell::System => get_system_shell(),
},
};
let toolchain = project_path_context
.filter(|_| detect_venv)
.map(|p| self.active_toolchain(p, LanguageName::new("Python"), cx));
let lang_registry = self.languages.clone();
let fs = self.fs.clone();
cx.spawn(async move |project, cx| {
let python_venv_directory = if let Some(path) = path {
project
.update(cx, |this, cx| this.python_venv_directory(path, venv, cx))?
let activation_script = maybe!(async {
let toolchain = toolchain?.await?;
lang_registry
.language_for_name(&toolchain.language_name.0)
.await
} else {
None
};
project.update(cx, |project, cx| {
project.create_terminal_with_venv(kind, python_venv_directory, cx)
.ok()?
.toolchain_lister()?
.activation_script(&toolchain, fs.as_ref())
.await
})
.await;
project.update(cx, move |this, cx| {
let shell = {
env.extend(spawn_task.env);
match remote_client {
Some(remote_client) => create_remote_shell(
spawn_task
.command
.as_ref()
.map(|command| (command, &spawn_task.args)),
&mut env,
path,
remote_client,
activation_script.clone(),
cx,
)?,
None => match activation_script.clone() {
Some(activation_script) => {
let to_run = if let Some(command) = spawn_task.command {
let command: Option<Cow<str>> = shlex::try_quote(&command).ok();
let args = spawn_task
.args
.iter()
.filter_map(|arg| shlex::try_quote(arg).ok());
command.into_iter().chain(args).join(" ")
} else {
format!("exec {shell} -l")
};
Shell::WithArguments {
program: get_default_system_shell(),
args: vec![
"-c".to_owned(),
format!("{activation_script}; {to_run}",),
],
title_override: None,
}
}
None => {
if let Some(program) = spawn_task.command {
Shell::WithArguments {
program,
args: spawn_task.args,
title_override: None,
}
} else {
Shell::System
}
}
},
}
};
TerminalBuilder::new(
local_path.map(|path| path.to_path_buf()),
task_state,
shell,
env,
settings.cursor_shape.unwrap_or_default(),
settings.alternate_scroll,
settings.max_scroll_history_lines,
is_via_remote,
cx.entity_id().as_u64(),
Some(completion_tx),
cx,
activation_script,
)
.map(|builder| {
let terminal_handle = cx.new(|cx| builder.subscribe(cx));
this.terminals
.local_handles
.push(terminal_handle.downgrade());
let id = terminal_handle.entity_id();
cx.observe_release(&terminal_handle, move |project, _terminal, cx| {
let handles = &mut project.terminals.local_handles;
if let Some(index) = handles
.iter()
.position(|terminal| terminal.entity_id() == id)
{
handles.remove(index);
cx.notify();
}
})
.detach();
terminal_handle
})
})?
})
}
pub fn create_terminal_shell(
&mut self,
cwd: Option<PathBuf>,
cx: &mut Context<Self>,
) -> Task<Result<Entity<Terminal>>> {
let project_path_context = self
.active_entry()
.and_then(|entry_id| self.worktree_id_for_entry(entry_id, cx))
.or_else(|| self.visible_worktrees(cx).next().map(|wt| wt.read(cx).id()))
.map(|worktree_id| ProjectPath {
worktree_id,
path: Arc::from(Path::new("")),
});
let path = cwd.map(|p| Arc::from(&*p));
let is_via_remote = self.remote_client.is_some();
let mut settings_location = None;
if let Some(path) = path.as_ref()
&& let Some((worktree, _)) = self.find_worktree(path, cx)
{
settings_location = Some(SettingsLocation {
worktree_id: worktree.read(cx).id(),
path,
});
}
let settings = TerminalSettings::get(settings_location, cx).clone();
let detect_venv = settings.detect_venv.as_option().is_some();
// Start with the environment that we might have inherited from the Zed CLI.
let mut env = self
.environment
.read(cx)
.get_cli_environment()
.unwrap_or_default();
// Then extend it with the explicit env variables from the settings, so they take
// precedence.
env.extend(settings.env);
let local_path = if is_via_remote { None } else { path.clone() };
let toolchain = project_path_context
.filter(|_| detect_venv)
.map(|p| self.active_toolchain(p, LanguageName::new("Python"), cx));
let remote_client = self.remote_client.clone();
let shell = match &remote_client {
Some(remote_client) => remote_client
.read(cx)
.shell()
.unwrap_or_else(get_default_system_shell),
None => match &settings.shell {
Shell::Program(program) => program.clone(),
Shell::WithArguments {
program,
args: _,
title_override: _,
} => program.clone(),
Shell::System => get_system_shell(),
},
};
let lang_registry = self.languages.clone();
let fs = self.fs.clone();
cx.spawn(async move |project, cx| {
let activation_script = maybe!(async {
let toolchain = toolchain?.await?;
let language = lang_registry
.language_for_name(&toolchain.language_name.0)
.await
.ok();
let lister = language?.toolchain_lister();
lister?.activation_script(&toolchain, fs.as_ref()).await
})
.await;
project.update(cx, move |this, cx| {
let shell = {
match remote_client {
Some(remote_client) => create_remote_shell(
None,
&mut env,
path,
remote_client,
activation_script.clone(),
cx,
)?,
None => match activation_script.clone() {
Some(activation_script) => Shell::WithArguments {
program: get_default_system_shell(),
args: vec![
"-c".to_owned(),
format!("{activation_script}; exec {shell} -l",),
],
title_override: Some(shell.into()),
},
None => settings.shell,
},
}
};
TerminalBuilder::new(
local_path.map(|path| path.to_path_buf()),
None,
shell,
env,
settings.cursor_shape.unwrap_or_default(),
settings.alternate_scroll,
settings.max_scroll_history_lines,
is_via_remote,
cx.entity_id().as_u64(),
None,
cx,
activation_script,
)
.map(|builder| {
let terminal_handle = cx.new(|cx| builder.subscribe(cx));
this.terminals
.local_handles
.push(terminal_handle.downgrade());
let id = terminal_handle.entity_id();
cx.observe_release(&terminal_handle, move |project, _terminal, cx| {
let handles = &mut project.terminals.local_handles;
if let Some(index) = handles
.iter()
.position(|terminal| terminal.entity_id() == id)
{
handles.remove(index);
cx.notify();
}
})
.detach();
terminal_handle
})
})?
})
}
pub fn clone_terminal(
&mut self,
terminal: &Entity<Terminal>,
cx: &mut Context<'_, Project>,
cwd: impl FnOnce() -> Option<PathBuf>,
) -> Result<Entity<Terminal>> {
terminal.read(cx).clone_builder(cx, cwd).map(|builder| {
let terminal_handle = cx.new(|cx| builder.subscribe(cx));
self.terminals
.local_handles
.push(terminal_handle.downgrade());
let id = terminal_handle.entity_id();
cx.observe_release(&terminal_handle, move |project, _terminal, cx| {
let handles = &mut project.terminals.local_handles;
if let Some(index) = handles
.iter()
.position(|terminal| terminal.entity_id() == id)
{
handles.remove(index);
cx.notify();
}
})
.detach();
terminal_handle
})
}
pub fn terminal_settings<'a>(
&'a self,
path: &'a Option<PathBuf>,
@@ -137,10 +437,15 @@ impl Project {
match remote_client {
Some(remote_client) => {
let command_template =
remote_client
.read(cx)
.build_command(Some(command), &args, &env, None, None)?;
let command_template = remote_client.read(cx).build_command(
Some(command),
&args,
&env,
None,
// todo
None,
None,
)?;
let mut command = std::process::Command::new(command_template.program);
command.args(command_template.args);
command.envs(command_template.env);
@@ -158,382 +463,6 @@ impl Project {
}
}
pub fn create_terminal_with_venv(
&mut self,
kind: TerminalKind,
python_venv_directory: Option<PathBuf>,
cx: &mut Context<Self>,
) -> Result<Entity<Terminal>> {
let is_via_remote = self.remote_client.is_some();
let path: Option<Arc<Path>> = match &kind {
TerminalKind::Shell(path) => path.as_ref().map(|path| Arc::from(path.as_ref())),
TerminalKind::Task(spawn_task) => {
if let Some(cwd) = &spawn_task.cwd {
if is_via_remote {
Some(Arc::from(cwd.as_ref()))
} else {
let cwd = cwd.to_string_lossy();
let tilde_substituted = shellexpand::tilde(&cwd);
Some(Arc::from(Path::new(tilde_substituted.as_ref())))
}
} else {
self.active_project_directory(cx)
}
}
};
let mut settings_location = None;
if let Some(path) = path.as_ref()
&& let Some((worktree, _)) = self.find_worktree(path, cx)
{
settings_location = Some(SettingsLocation {
worktree_id: worktree.read(cx).id(),
path,
});
}
let settings = TerminalSettings::get(settings_location, cx).clone();
let (completion_tx, completion_rx) = bounded(1);
// Start with the environment that we might have inherited from the Zed CLI.
let mut env = self
.environment
.read(cx)
.get_cli_environment()
.unwrap_or_default();
// Then extend it with the explicit env variables from the settings, so they take
// precedence.
env.extend(settings.env);
let local_path = if is_via_remote { None } else { path.clone() };
let mut python_venv_activate_command = Task::ready(None);
let remote_client = self.remote_client.clone();
let spawn_task;
let shell;
match kind {
TerminalKind::Shell(_) => {
if let Some(python_venv_directory) = &python_venv_directory {
python_venv_activate_command = self.python_activate_command(
python_venv_directory,
&settings.detect_venv,
&settings.shell,
cx,
);
}
spawn_task = None;
shell = match remote_client {
Some(remote_client) => {
create_remote_shell(None, &mut env, path, remote_client, cx)?
}
None => settings.shell,
};
}
TerminalKind::Task(task) => {
env.extend(task.env);
if let Some(venv_path) = &python_venv_directory {
env.insert(
"VIRTUAL_ENV".to_string(),
venv_path.to_string_lossy().to_string(),
);
}
spawn_task = Some(TaskState {
id: task.id,
full_label: task.full_label,
label: task.label,
command_label: task.command_label,
hide: task.hide,
status: TaskStatus::Running,
show_summary: task.show_summary,
show_command: task.show_command,
show_rerun: task.show_rerun,
completion_rx,
});
shell = match remote_client {
Some(remote_client) => {
let path_style = remote_client.read(cx).path_style();
if let Some(venv_directory) = &python_venv_directory
&& let Ok(str) =
shlex::try_quote(venv_directory.to_string_lossy().as_ref())
{
let path =
RemotePathBuf::new(PathBuf::from(str.to_string()), path_style)
.to_string();
env.insert("PATH".into(), format!("{}:$PATH ", path));
}
create_remote_shell(
task.command.as_ref().map(|command| (command, &task.args)),
&mut env,
path,
remote_client,
cx,
)?
}
None => {
if let Some(venv_path) = &python_venv_directory {
add_environment_path(&mut env, &venv_path.join(PYTHON_VENV_BIN_DIR))
.log_err();
}
if let Some(program) = task.command {
Shell::WithArguments {
program,
args: task.args,
title_override: None,
}
} else {
Shell::System
}
}
};
}
};
TerminalBuilder::new(
local_path.map(|path| path.to_path_buf()),
python_venv_directory,
spawn_task,
shell,
env,
settings.cursor_shape.unwrap_or_default(),
settings.alternate_scroll,
settings.max_scroll_history_lines,
is_via_remote,
cx.entity_id().as_u64(),
completion_tx,
cx,
)
.map(|builder| {
let terminal_handle = cx.new(|cx| builder.subscribe(cx));
self.terminals
.local_handles
.push(terminal_handle.downgrade());
let id = terminal_handle.entity_id();
cx.observe_release(&terminal_handle, move |project, _terminal, cx| {
let handles = &mut project.terminals.local_handles;
if let Some(index) = handles
.iter()
.position(|terminal| terminal.entity_id() == id)
{
handles.remove(index);
cx.notify();
}
})
.detach();
self.activate_python_virtual_environment(
python_venv_activate_command,
&terminal_handle,
cx,
);
terminal_handle
})
}
fn python_venv_directory(
&self,
abs_path: Arc<Path>,
venv_settings: VenvSettings,
cx: &Context<Project>,
) -> Task<Option<PathBuf>> {
cx.spawn(async move |this, cx| {
if let Some((worktree, relative_path)) = this
.update(cx, |this, cx| this.find_worktree(&abs_path, cx))
.ok()?
{
let toolchain = this
.update(cx, |this, cx| {
this.active_toolchain(
ProjectPath {
worktree_id: worktree.read(cx).id(),
path: relative_path.into(),
},
LanguageName::new("Python"),
cx,
)
})
.ok()?
.await;
if let Some(toolchain) = toolchain {
let toolchain_path = Path::new(toolchain.path.as_ref());
return Some(toolchain_path.parent()?.parent()?.to_path_buf());
}
}
let venv_settings = venv_settings.as_option()?;
this.update(cx, move |this, cx| {
if let Some(path) = this.find_venv_in_worktree(&abs_path, &venv_settings, cx) {
return Some(path);
}
this.find_venv_on_filesystem(&abs_path, &venv_settings, cx)
})
.ok()
.flatten()
})
}
fn find_venv_in_worktree(
&self,
abs_path: &Path,
venv_settings: &terminal_settings::VenvSettingsContent,
cx: &App,
) -> Option<PathBuf> {
venv_settings
.directories
.iter()
.map(|name| abs_path.join(name))
.find(|venv_path| {
let bin_path = venv_path.join(PYTHON_VENV_BIN_DIR);
self.find_worktree(&bin_path, cx)
.and_then(|(worktree, relative_path)| {
worktree.read(cx).entry_for_path(&relative_path)
})
.is_some_and(|entry| entry.is_dir())
})
}
fn find_venv_on_filesystem(
&self,
abs_path: &Path,
venv_settings: &terminal_settings::VenvSettingsContent,
cx: &App,
) -> Option<PathBuf> {
let (worktree, _) = self.find_worktree(abs_path, cx)?;
let fs = worktree.read(cx).as_local()?.fs();
venv_settings
.directories
.iter()
.map(|name| abs_path.join(name))
.find(|venv_path| {
let bin_path = venv_path.join(PYTHON_VENV_BIN_DIR);
// One-time synchronous check is acceptable for terminal/task initialization
smol::block_on(fs.metadata(&bin_path))
.ok()
.flatten()
.is_some_and(|meta| meta.is_dir)
})
}
fn activate_script_kind(shell: Option<&str>) -> ActivateScript {
let shell_env = std::env::var("SHELL").ok();
let shell_path = shell.or_else(|| shell_env.as_deref());
let shell = std::path::Path::new(shell_path.unwrap_or(""))
.file_name()
.and_then(|name| name.to_str())
.unwrap_or("");
match shell {
"fish" => ActivateScript::Fish,
"tcsh" => ActivateScript::Csh,
"nu" => ActivateScript::Nushell,
"powershell" | "pwsh" => ActivateScript::PowerShell,
_ => ActivateScript::Default,
}
}
fn python_activate_command(
&self,
venv_base_directory: &Path,
venv_settings: &VenvSettings,
shell: &Shell,
cx: &mut App,
) -> Task<Option<String>> {
let Some(venv_settings) = venv_settings.as_option() else {
return Task::ready(None);
};
let activate_keyword = match venv_settings.activate_script {
terminal_settings::ActivateScript::Default => match std::env::consts::OS {
"windows" => ".",
_ => ".",
},
terminal_settings::ActivateScript::Nushell => "overlay use",
terminal_settings::ActivateScript::PowerShell => ".",
terminal_settings::ActivateScript::Pyenv => "pyenv",
_ => "source",
};
let script_kind =
if venv_settings.activate_script == terminal_settings::ActivateScript::Default {
match shell {
Shell::Program(program) => Self::activate_script_kind(Some(program)),
Shell::WithArguments {
program,
args: _,
title_override: _,
} => Self::activate_script_kind(Some(program)),
Shell::System => Self::activate_script_kind(None),
}
} else {
venv_settings.activate_script
};
let activate_script_name = match script_kind {
terminal_settings::ActivateScript::Default
| terminal_settings::ActivateScript::Pyenv => "activate",
terminal_settings::ActivateScript::Csh => "activate.csh",
terminal_settings::ActivateScript::Fish => "activate.fish",
terminal_settings::ActivateScript::Nushell => "activate.nu",
terminal_settings::ActivateScript::PowerShell => "activate.ps1",
};
let line_ending = match std::env::consts::OS {
"windows" => "\r",
_ => "\n",
};
if venv_settings.venv_name.is_empty() {
let path = venv_base_directory
.join(PYTHON_VENV_BIN_DIR)
.join(activate_script_name)
.to_string_lossy()
.to_string();
let is_valid_path = self.resolve_abs_path(path.as_ref(), cx);
cx.background_spawn(async move {
let quoted = shlex::try_quote(&path).ok()?;
if is_valid_path.await.is_some_and(|meta| meta.is_file()) {
Some(format!(
"{} {} ; clear{}",
activate_keyword, quoted, line_ending
))
} else {
None
}
})
} else {
Task::ready(Some(format!(
"{activate_keyword} {activate_script_name} {name}; clear{line_ending}",
name = venv_settings.venv_name
)))
}
}
fn activate_python_virtual_environment(
&self,
command: Task<Option<String>>,
terminal_handle: &Entity<Terminal>,
cx: &mut App,
) {
terminal_handle.update(cx, |_, cx| {
cx.spawn(async move |this, cx| {
if let Some(command) = command.await {
this.update(cx, |this, _| {
this.input(command.into_bytes());
})
.ok();
}
})
.detach()
});
}
pub fn local_terminal_handles(&self) -> &Vec<WeakEntity<terminal::Terminal>> {
&self.terminals.local_handles
}
@@ -544,6 +473,7 @@ fn create_remote_shell(
env: &mut HashMap<String, String>,
working_directory: Option<Arc<Path>>,
remote_client: Entity<RemoteClient>,
activation_script: Option<String>,
cx: &mut App,
) -> Result<Shell> {
// Alacritty sets its terminfo to `alacritty`, this requiring hosts to have it installed
@@ -563,6 +493,7 @@ fn create_remote_shell(
args.as_slice(),
env,
working_directory.map(|path| path.display().to_string()),
activation_script,
None,
)?;
*env = command.env;
@@ -576,57 +507,3 @@ fn create_remote_shell(
title_override: Some(format!("{} — Terminal", host).into()),
})
}
fn add_environment_path(env: &mut HashMap<String, String>, new_path: &Path) -> Result<()> {
let mut env_paths = vec![new_path.to_path_buf()];
if let Some(path) = env.get("PATH").or(env::var("PATH").ok().as_ref()) {
let mut paths = std::env::split_paths(&path).collect::<Vec<_>>();
env_paths.append(&mut paths);
}
let paths = std::env::join_paths(env_paths).context("failed to create PATH env variable")?;
env.insert("PATH".to_string(), paths.to_string_lossy().to_string());
Ok(())
}
#[cfg(test)]
mod tests {
use collections::HashMap;
#[test]
fn test_add_environment_path_with_existing_path() {
let tmp_path = std::path::PathBuf::from("/tmp/new");
let mut env = HashMap::default();
let old_path = if cfg!(windows) {
"/usr/bin;/usr/local/bin"
} else {
"/usr/bin:/usr/local/bin"
};
env.insert("PATH".to_string(), old_path.to_string());
env.insert("OTHER".to_string(), "aaa".to_string());
super::add_environment_path(&mut env, &tmp_path).unwrap();
if cfg!(windows) {
assert_eq!(env.get("PATH").unwrap(), &format!("/tmp/new;{}", old_path));
} else {
assert_eq!(env.get("PATH").unwrap(), &format!("/tmp/new:{}", old_path));
}
assert_eq!(env.get("OTHER").unwrap(), "aaa");
}
#[test]
fn test_add_environment_path_with_empty_path() {
let tmp_path = std::path::PathBuf::from("/tmp/new");
let mut env = HashMap::default();
env.insert("OTHER".to_string(), "aaa".to_string());
let os_path = std::env::var("PATH").unwrap();
super::add_environment_path(&mut env, &tmp_path).unwrap();
if cfg!(windows) {
assert_eq!(env.get("PATH").unwrap(), &format!("/tmp/new;{}", os_path));
} else {
assert_eq!(env.get("PATH").unwrap(), &format!("/tmp/new:{}", os_path));
}
assert_eq!(env.get("OTHER").unwrap(), "aaa");
}
}