Add more debugging in errors and VSCode installer

src/install.rs

@@ -422,7 +422,7 @@ impl<'a> Step<'a> {
 
                 ensure!(
                     err == windows_sys::Win32::Foundation::ERROR_SUCCESS,
-                    "RegGetValueA failed"
+                    "RegGetValueA failed: {err}"
                 );
 
                 assert!(len <= CAPACITY as u32, "Buffer overflow caught");
@@ -459,13 +459,13 @@ impl<'a> Step<'a> {
 
                     ensure!(
                         err == windows_sys::Win32::Foundation::ERROR_SUCCESS,
-                        "RegOpenKeyExA failed"
+                        "RegOpenKeyExA failed: {err}"
                     );
 
                     // SAFETY: we just opened the key (which sets the handle) and checked for errors.
                     let hkey = unsafe { hkey.assume_init() };
 
-                    ensure!(buffer.len() < u32::MAX as usize, "Buffer is too large");
+                    ensure!(buffer.len() < u32::MAX as usize, "Buffer is too large: {}", buffer.len());
 
                     let err = unsafe {
                         windows_sys::Win32::System::Registry::RegSetValueExA(
@@ -480,7 +480,7 @@ impl<'a> Step<'a> {
 
                     ensure!(
                         err == windows_sys::Win32::Foundation::ERROR_SUCCESS,
-                        "RegSetValueExA failed"
+                        "RegSetValueExA failed: {err}"
                     );
 
                     let err = unsafe {
@@ -489,7 +489,7 @@ impl<'a> Step<'a> {
 
                     ensure!(
                         err == windows_sys::Win32::Foundation::ERROR_SUCCESS,
-                        "RegCloseKey failed"
+                        "RegCloseKey failed: {err}"
                     );
                 }
             }

src/main.rs

@@ -82,6 +82,9 @@ async fn main() -> Result<()> {
     let deno_dir = swtools_path!("deno");
     //let deno_exe = swtools_path!("deno" / "deno.exe");
 
+    let vscode_zip = swtools_path!("temp" / "vscode.zip");
+    let vscode_dir = swtools_path!("vscode");
+
     let nppp_pl = [
         Step::DownloadFile {
             file: nppp_zip.into(),
@@ -258,6 +261,14 @@ async fn main() -> Result<()> {
         Step::AppendPath(deno_dir.into()),
     ];
 
+    let vscode_pl = [
+        Step::DownloadFile {
+            file: vscode_zip.into(),
+            res: RemoteResource::Url("https://code.visualstudio.com/sha/download?build=stable&os=win32-x64-archive"),
+        },
+        Step::ExtractFile { file: vscode_zip.into(), dest: vscode_dir.into() },
+    ];
+
     let pipelines = [
         Pipeline::new("Install Notepad++", nppp_pl.as_slice()),
         Pipeline::new("Install Explorer++", epp_pl.as_slice()),
@@ -270,6 +281,7 @@ async fn main() -> Result<()> {
         Pipeline::new("Install Rust (nightly)", rust_pl.as_slice()),
         // TODO: add an option to install from src
         Pipeline::new("Install Deno (pre-compiled)", deno_pl.as_slice()),
+        Pipeline::new("Install VSCode", vscode_pl.as_slice()),
     ];
 
     let mut args = std::env::args_os();