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#![cfg(target_os = "windows")]
use std::{fmt::Display, process::Command};
use semver::{Comparator, Version};
use crate::ClangTool;
use super::{PackageManager, PackageManagerError};
/// Supported package managers on Windows.
#[derive(Debug, Clone, Copy)]
pub enum WindowsPackageManager {
/// Chocolatey
Chocolatey,
/// Winget (Windows Package Manager)
///
/// Only available on Windows 10 1809 and later.
/// Not available on Window Enterprise/Server editions.
Winget,
// Scoop,
}
impl Display for WindowsPackageManager {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
match self {
WindowsPackageManager::Chocolatey => write!(f, "Chocolatey"),
WindowsPackageManager::Winget => write!(f, "Winget"),
// WindowsPackageManager::Scoop => write!(f, "Scoop"),
}
}
}
impl WindowsPackageManager {
fn as_str(&self) -> &'static str {
match self {
WindowsPackageManager::Chocolatey => "choco",
WindowsPackageManager::Winget => "winget",
// WindowsPackageManager::Scoop => "scoop",
}
}
}
impl PackageManager for WindowsPackageManager {
fn is_installed(&self) -> bool {
Command::new(self.as_str())
.arg("--version")
.output()
.is_ok_and(|output| output.status.success())
}
fn list_managers() -> Vec<impl PackageManager + Display>
where
Self: Sized,
{
vec![Self::Chocolatey, Self::Winget]
}
fn is_installed_package(&self, package_name: &str, version: Option<&Version>) -> bool {
let mut cmd = Command::new(self.as_str());
let ver_cmp = version.map(|v| Comparator {
op: semver::Op::Caret,
major: v.major,
minor: Some(v.minor),
patch: Some(v.patch),
pre: v.pre.clone(),
});
match self {
WindowsPackageManager::Chocolatey => {
let output = cmd.arg("list").arg(package_name).output();
if let Ok(out) = output
&& out.status.success()
{
let stdout = String::from_utf8_lossy(&out.stdout).to_string();
// skip line about chocolatey version
let lines = stdout.lines().skip(1);
for line in lines {
// packages are listed as `<name> <version>`
let mut l = line.split_ascii_whitespace();
if let Some(name) = l.next()
&& name == package_name
{
// found the package, check version
if let Some(ver_cmp) = ver_cmp.clone() {
if let Some(ver_str) = l.next()
&& let Ok(ver) = Version::parse(ver_str)
{
return ver_cmp.matches(&ver);
} else {
// version not found or invalid, treat as not installed
return false;
}
} else {
// version not specified, just check if package is listed
return true;
}
}
}
}
false
}
WindowsPackageManager::Winget => {
let output = cmd.arg("list").arg("--id").arg(package_name).output();
if let Ok(out) = output
&& out.status.success()
{
// skip first 2 lines of table header and divider
let stdout = String::from_utf8_lossy(&out.stdout).to_string();
let lines = stdout.lines().skip(2);
for line in lines {
// packages are listed as `<name> <id> <version> <source>`
let mut l = line.split_ascii_whitespace().skip(1);
if let Some(name) = l.next()
&& name == package_name
{
// found the package, check version
if let Some(ver_cmp) = ver_cmp.clone() {
if let Some(ver_str) = l.next()
&& let Ok(ver) = Version::parse(ver_str)
{
return ver_cmp.matches(&ver);
} else {
// version not found or invalid, treat as not installed
return false;
}
} else {
// version not specified, just check if package is listed
return true;
}
}
}
}
false
}
}
}
fn get_package_name(&self, _tool: &ClangTool) -> String {
match self {
WindowsPackageManager::Chocolatey => "llvm".to_string(),
WindowsPackageManager::Winget => "LLVM.LLVM".to_string(),
}
}
async fn install_package(
&self,
package_name: &str,
version: Option<&Version>,
) -> Result<(), PackageManagerError> {
let mut cmd = Command::new(self.as_str());
match self {
Self::Chocolatey => {
cmd.arg("install").arg(package_name).arg("-y");
if let Some(version) = version {
cmd.arg("--version").arg(version.to_string());
}
let output = cmd.output()?;
if output.status.success() {
Ok(())
} else {
Err(PackageManagerError::InstallationError {
manager: self.as_str().to_string(),
package: package_name.to_string(),
stderr: String::from_utf8_lossy(&output.stderr).to_string(),
})
}
}
Self::Winget => {
let mut cmd = Command::new("winget");
cmd.arg("install").arg("--id").arg(package_name);
if let Some(version) = version {
// winget does not allow installing an older version of a package that
// is already installed (with a newer version). So use `--force` to reinstall the specified version.
cmd.arg("--version").arg(version.to_string()).arg("--force");
}
let output = cmd.output()?;
if output.status.success() {
Ok(())
} else {
Err(PackageManagerError::InstallationError {
manager: self.as_str().to_string(),
package: package_name.to_string(),
stderr: String::from_utf8_lossy(&output.stderr).to_string(),
})
}
}
}
}
}