Action updates / Complex Type XVer Fixes

.github/workflows/build-and-test.yml

@@ -19,7 +19,7 @@ jobs:
     # Try to use a cached set of packages for Unit Testing
     - name: Check for a FHIR package cache
       id: cache-fhir-packages-test
-      uses: actions/cache@v4
+      uses: actions/cache@v5
       with:
         path: ~/.fhir
         key: cache-unit-test-fhir-packages-20250219
@@ -47,7 +47,7 @@ jobs:
 
     # If there is no cache, save the downloaded packages
     - name: Cache FHIR packages
-      uses: actions/cache/save@v4
+      uses: actions/cache/save@v5
       if: ${{ steps.cache-fhir-packages-test.outputs.cache-hit != 'true' }}
       continue-on-error: true
       with:
@@ -65,12 +65,12 @@ jobs:
         os: [ubuntu-latest, windows-latest, macOS-latest]
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
 
     # Try to use a cached set of packages for Unit Testing
     - name: Restore FHIR package cache
       id: cache-fhir-packages
-      uses: actions/cache@v4
+      uses: actions/cache@v5
       with:
         path: ~/.fhir
         key: cache-unit-test-fhir-packages-20250219

.github/workflows/docs.yaml

@@ -33,8 +33,8 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-dotnet@v4
+      - uses: actions/checkout@v6
+      - uses: actions/setup-dotnet@v5
         with:
           dotnet-version: ${{ env.DOTNET_VERSION }}
 
@@ -55,11 +55,11 @@ jobs:
 
       - name: Configure Pages
         if: github.event_name == 'push' && github.ref == 'refs/heads/main'
-        uses: actions/configure-pages@v5
+        uses: actions/configure-pages@v6
 
       - name: Upload Pages artifact
         if: github.event_name == 'push' && github.ref == 'refs/heads/main'
-        uses: actions/upload-pages-artifact@v3
+        uses: actions/upload-pages-artifact@v5
         with:
           path: docfx/_site
 
@@ -72,4 +72,4 @@ jobs:
       url: ${{ steps.deployment.outputs.page_url }}
     steps:
       - id: deployment
-        uses: actions/deploy-pages@v4
+        uses: actions/deploy-pages@v5

src/Fhir.CodeGen.Common/Utils/FileSystemUtils.cs

@@ -40,6 +40,34 @@ public static string FindRelativeDir(
             return dirName;
         }
 
+        if (dirName.StartsWith('~'))
+        {
+            string profile = Environment.GetFolderPath(Environment.SpecialFolder.UserProfile);
+            if (string.IsNullOrEmpty(profile))
+            {
+                profile = Path.GetDirectoryName(AppContext.BaseDirectory) ?? ".";
+            }
+
+            string relative = dirName.Length >= 2 && (dirName[1] == '/' || dirName[1] == '\\')
+                ? dirName.Substring(2)
+                : dirName.Substring(1);
+
+            string expanded = string.IsNullOrEmpty(relative)
+                ? profile
+                : Path.GetFullPath(Path.Combine(profile, relative));
+
+            if (Directory.Exists(expanded))
+            {
+                return expanded;
+            }
+
+            if (throwIfNotFound)
+            {
+                throw new DirectoryNotFoundException($"Could not find directory {dirName}!");
+            }
+
+            return string.Empty;
+        }
 
         string currentDir = startDir switch
         {
@@ -52,16 +80,6 @@ public static string FindRelativeDir(
             _ => startDir,
         };
 
-        if (dirName.StartsWith('~'))
-        {
-            currentDir = Path.GetDirectoryName(Path.Combine(
-                Environment.GetFolderPath(Environment.SpecialFolder.UserProfile) ?? Path.GetDirectoryName(AppContext.BaseDirectory) ?? ".",
-                dirName[2..]))
-                ?? currentDir;
-
-            dirName = dirName[2..];
-        }
-
         if (currentDir.StartsWith('~'))
         {
             currentDir = Path.GetDirectoryName(Path.Combine(