Remove MSI

Author: Emanuel Butacu

Cargo.lock

@@ -29,9 +29,6 @@ vendored-openssl = ['openssl/vendored']
 # Include in the default set to disable self-update and uninstall.
 no-self-update = []
 
-# Used to change behavior of self-update and uninstall if installed via MSI
-msi-installed = []
-
 [dependencies]
 rustup-dist = { path = "src/rustup-dist" }
 rustup-utils = { path = "src/rustup-utils" }
@@ -65,7 +62,7 @@ rustup-mock = { path = "src/rustup-mock", version = "1.1.0" }
 lazy_static = "1.0.0"
 
 [workspace]
-members = ["src/rustup-win-installer"]
+members = ["src/download"]
 
 [lib]
 name = "rustup"

Cargo.toml

@@ -5,12 +5,10 @@ environment:
   - TARGET: x86_64-pc-windows-msvc
     ALLOW_PR: 1
   - TARGET: i686-pc-windows-msvc
-  - TARGET: i686-pc-windows-msvc
-    BUILD_MSI: 1
-  - TARGET: i686-pc-windows-gnu
-    MINGW_DIR: mingw32
   - TARGET: x86_64-pc-windows-gnu
     MINGW_DIR: mingw64
+  - TARGET: i686-pc-windows-gnu
+    MINGW_DIR: mingw32
   access_token:
     secure: q8Wqx0brgfpOYFQqWauvucE2h0o1WYb41a3gKaCKV9QiE4eTz6qLNlqyC3mdsp4Q
 branches:
@@ -47,8 +45,6 @@ install:
       } else {
         Write-Host "MSYS2 not required" -ForegroundColor Green
       }
-  - pwsh: |
-      Install-Module Pester -Force
 
   # Install rust, x86_64-pc-windows-msvc host
   - appveyor-retry appveyor DownloadFile https://win.rustup.rs/ -FileName rustup-init.exe
@@ -64,10 +60,6 @@ install:
   # Add rustfmt support
   - rustup component add rustfmt
 
-  # set cargo features for MSI if requested (otherwise empty string)
-  - set FEATURES=
-  - if defined BUILD_MSI set FEATURES=--features msi-installed
-
   # let's see what we got
   - where gcc rustc cargo
   - rustc -vV
@@ -77,15 +69,10 @@ install:
 build: false
 
 test_script:
-  - cargo build --release --target %TARGET% %FEATURES% --locked
+  - cargo build --release --target %TARGET% --locked
   - cargo test --release -p rustup-dist --target %TARGET%
-  - cargo test --release --target %TARGET% %FEATURES%
-  - if defined BUILD_MSI pushd src\rustup-win-installer && cargo build --release --target %TARGET% & popd
-  - if defined BUILD_MSI pushd src\rustup-win-installer\msi && powershell .\build.ps1 -Target %TARGET% & popd
+  - cargo test --release --target %TARGET%
   - cargo fmt --all -- --check
-  - pwsh: |
-      $pesterOutputFile = 'src\rustup-win-installer\msi\PesterTestsResults.xml'
-      Invoke-Pester -OutputFormat NUnitXml -OutputFile $pesterOutputFile
 
 notifications:
   - provider: Webhook

appveyor.yml

@@ -1,14 +1,9 @@
 if ($env:APPVEYOR_PULL_REQUEST_NUMBER) {
-   exit 0
+    exit 0
 }
 
 if ($env:APPVEYOR_REPO_BRANCH -eq "auto") {
-   exit 0
-}
-
-# Don't do anything for MSI (yet)
-if ($env:BUILD_MSI) {
-   exit 0
+    exit 0
 }
 
 # Copy rustup-init to rustup-setup for backwards compatibility

ci/prepare-deploy-appveyor.ps1

@@ -824,18 +824,6 @@ pub fn uninstall(no_prompt: bool) -> Result<()> {
         process::exit(1);
     }
 
-    if cfg!(feature = "msi-installed") {
-        // Get the product code of the MSI installer from the registry
-        // and spawn `msiexec /x`, then exit immediately
-        let product_code = get_msi_product_code()?;
-        Command::new("msiexec")
-            .arg("/x")
-            .arg(product_code)
-            .spawn()
-            .chain_err(|| ErrorKind::WindowsUninstallMadness)?;
-        process::exit(0);
-    }
-
     let ref cargo_home = utils::cargo_home()?;
 
     if !cargo_home
@@ -919,28 +907,6 @@ pub fn uninstall(no_prompt: bool) -> Result<()> {
     process::exit(0);
 }
 
-#[cfg(not(feature = "msi-installed"))]
-fn get_msi_product_code() -> Result<String> {
-    unreachable!()
-}
-
-#[cfg(feature = "msi-installed")]
-fn get_msi_product_code() -> Result<String> {
-    use winreg::enums::{HKEY_CURRENT_USER, KEY_READ};
-    use winreg::RegKey;
-
-    let root = RegKey::predef(HKEY_CURRENT_USER);
-    let environment = root.open_subkey_with_flags("SOFTWARE\\rustup", KEY_READ);
-
-    match environment {
-        Ok(env) => match env.get_value("InstalledProductCode") {
-            Ok(val) => Ok(val),
-            Err(e) => Err(e).chain_err(|| ErrorKind::WindowsUninstallMadness),
-        },
-        Err(e) => Err(e).chain_err(|| ErrorKind::WindowsUninstallMadness),
-    }
-}
-
 #[cfg(unix)]
 fn delete_rustup_and_cargo_home() -> Result<()> {
     let ref cargo_home = utils::cargo_home()?;