Merge pull request #21 from ahnafnafee/bug/fixes-20

Author: ahnafnafee

.github/workflows/release.yml

@@ -90,6 +90,20 @@ jobs:
                   name: postscript-preview-${{ steps.package-version.outputs.current-version }}.vsix
                   path: postscript-preview-${{ steps.package-version.outputs.current-version }}.vsix
                   if-no-files-found: error
+            - name: Extract Changelog
+              if: (env.VS_EXISTS == 'false' || env.OVSX_EXISTS == 'false') && success()
+              run: |
+                  awk -v v="[${{ steps.package-version.outputs.current-version }}]" '
+                  /^## / {
+                      if (index($0, v)) {
+                      p=1
+                      next
+                      } else {
+                      p=0
+                      }
+                  }
+                  p { print }
+                  ' CHANGELOG.md > RELEASE_BODY.md
             - name: Create release with artifact
               if: (env.VS_EXISTS == 'false' || env.OVSX_EXISTS == 'false') && success()
               uses: softprops/action-gh-release@v2.0.8
@@ -99,6 +113,7 @@ jobs:
                   name: Release v${{ steps.package-version.outputs.current-version }}
                   tag_name: v${{ steps.package-version.outputs.current-version }}
                   draft: false
+                  body_path: RELEASE_BODY.md
                   files: postscript-preview-${{ steps.package-version.outputs.current-version }}.vsix
             - name: Publish to Open VSX Registry
               if: env.OVSX_EXISTS == 'false'

ANTIGRAVITY.md

@@ -0,0 +1,37 @@
+# Antigravity Guide
+
+## Project Overview
+
+**PostScript Preview** is a VS Code extension that renders previews for `.ps` and `.eps` files.
+
+-   **Core Logic**: Uses `Ghostscript` (`ps2pdf`) to convert PS -> PDF, then `Poppler` (`pdftocairo`) to convert PDF -> SVG for display in a webview.
+-   **Languages**: TypeScript.
+
+## Build & Test
+
+-   **Build**: `yarn compile` (runs `tsc`).
+-   **Test**: `yarn test` (runs VS Code extension tests via `mocha`).
+-   **Lint**: `yarn lint` (`eslint`).
+
+## Key Files
+
+-   **`src/extension.ts`**: Entry point. Registers commands (`postscript-preview.sidePreview`).
+-   **`src/preview.ts`**: Core logic.
+    -   `generatePreview()`: Handles the `ps2pdf` and `pdftocairo` pipeline.
+    -   **CRITICAL**: usage of `spawnSync` for `ps2pdf` must use `{ shell: false }` to support special characters in filenames.
+-   **`src/webview.ts`**: Generates HTML content for the webview.
+-   **`src/config.ts`**: Manages configuration settings (paths to executables).
+-   **`src/test/suite/extension.test.ts`**: Integration tests. Includes cases for special character filenames.
+-   **`.github/workflows/release.yml`**: CI/CD for publishing. Automatically extracts changelog entries for release descriptions.
+
+## Workflows
+
+-   **Release**:
+    1. Bump version in `package.json`.
+    2. Add entry to `CHANGELOG.md`.
+    3. Push to `main`. The GitHub Action will build, test, package (`vsce`), and publish to Marketplace/OpenVSX.
+
+## Common Issues
+
+-   **Ghostscript Warnings**: "no display font for 'ArialUnicode'" is a common benign warning from Ghostscript.
+-   **Filenames**: Always ensure command execution avoids shell injection (use `shell: false`).

CHANGELOG.md

@@ -1,5 +1,9 @@
 # Change Log
 
+## [0.5.4] - 2025-12-23
+
+-   Fixed an issue where previewing files with special characters in the filename (e.g., spaces, parentheses) would fail with a syntax error.
+
 ## [0.5.2] - 2025-12-17
 
 -   Fixed `Cannot find module 'path-scurry'` runtime error by downgrading `glob` dependency.

examples/test (example).ps

@@ -2,7 +2,7 @@
 	"name": "postscript-preview",
 	"displayName": "PostScript Preview",
 	"description": "PostScript Preview is an extension that helps to preview EPS and PS files in Visual Studio Code.",
-	"version": "0.5.3",
+	"version": "0.5.4",
 	"icon": "images/logo.png",
 	"publisher": "ahnafnafee",
 	"engines": {

examples/test example.ps

@@ -115,7 +115,7 @@ export function generatePreview(
                 const ps2pdfResult = spawnSync(
                     config.ps2pdf,
                     ["-dEPSCrop", filepath, pdfInfo.path],
-                    { encoding: "utf-8", shell: true }
+                    { encoding: "utf-8", shell: false }
                 );
 
                 // Display any console output from GhostScript

package.json

@@ -44,4 +44,20 @@ suite("Extension Test Suite", () => {
         // Execute the command - validation fails if this throws
         await vscode.commands.executeCommand("postscript-preview.sidePreview");
     });
+
+    test("Preview command should execute with special characters in filename", async () => {
+        // Ensure workspace is open
+        assert.ok(vscode.workspace.workspaceFolders, "No workspace is open");
+
+        const workspaceRoot = vscode.workspace.workspaceFolders[0].uri.fsPath;
+        const filePath = vscode.Uri.file(
+            workspaceRoot + "/examples/test (example).ps"
+        );
+
+        const doc = await vscode.workspace.openTextDocument(filePath);
+        await vscode.window.showTextDocument(doc);
+
+        // Execute the command - validation fails if this throws
+        await vscode.commands.executeCommand("postscript-preview.sidePreview");
+    });
 });