Merge pull request #1350 from HL7/2026-07-gg-redirections

2026 07 gg redirections

Author: grahamegrieve

org.hl7.fhir.publisher.core/src/main/java/org/hl7/fhir/igtools/publisher/HTMLInspector.java

@@ -346,6 +346,15 @@ public List<ValidationMessage> check(String statusMessageDef, Map<String, String
     for (String s : sorted(cache.keySet())) {
       log.logDebugMessage(LogCategory.HTML, "Check "+s);
       LoadedFile lf = cache.get(s);
+      // 'history.html' is generated by the publication process (it becomes the
+      // directory of published versions). If this IG build also produces a
+      // root-level history.html, the published version overwrites it and the
+      // build's content is silently lost - so warn the author to rename the page.
+      if (s.length() > rootFolder.length() && "history.html".equals(s.substring(rootFolder.length()+1))) {
+        messages.add(new ValidationMessage(Source.Publisher, IssueType.BUSINESSRULE, s,
+            "This IG generates a page named 'history.html'. That file name is reserved by the publication process, which replaces it with the directory of published versions when the IG is published, so the content generated here will be overwritten and lost. Rename the page to something else (e.g. test-history.html).",
+            IssueSeverity.WARNING));
+      }
       if (lf.getHl7State() != null && !lf.getHl7State()) {
         boolean check = true;
         for (String pattern : exemptHtmlPatterns ) {

org.hl7.fhir.publisher.core/src/main/java/org/hl7/fhir/igtools/renderers/StructureDefinitionRenderer.java

@@ -102,7 +102,9 @@ public BindingResolutionDetails(String vss, String vsn) {
   public static final int GEN_MODE_DIFF = 2;
   public static final int GEN_MODE_MS = 3;
   public static final int GEN_MODE_KEY = 4;
-  public static final String ANCHOR_PREFIX_MAP = "";
+  public static final String ANCHOR_PREFIX_MAP_O = "o";
+  public static final String ANCHOR_PREFIX_MAP_I = "i";
+  public static final String ANCHOR_PREFIX_MAP_E = "e";
   public static final String ANCHOR_PREFIX_SNAP = "";
   public static final String ANCHOR_PREFIX_DIFF = "diff_";
   public static final String ANCHOR_PREFIX_MS = "ms_";
@@ -1333,17 +1335,17 @@ public String mappings(String defnFile, Set<String> outputTracker) throws FHIREx
       }
     }
     XhtmlNode intTable = sdr.generateTable(new RenderingStatus(), defnFile, sd, false, destDir, false, sd.getId(), true, corePath, "", sd.getKind() == StructureDefinitionKind.LOGICAL, false, 
-        outputTracker, false, gen, ANCHOR_PREFIX_MAP, resE, "M");
+        outputTracker, false, gen.withUniqueLocalPrefix(ANCHOR_PREFIX_MAP_I), ANCHOR_PREFIX_MAP_I, resE, "M");
 
     sdr.setMappingsMode(MapStructureMode.NOT_IN_LIST);
 
     XhtmlNode extTable = sdr.generateTable(new RenderingStatus(), defnFile, sd, false, destDir, false, sd.getId(), true, corePath, "", sd.getKind() == StructureDefinitionKind.LOGICAL, false, 
-        outputTracker, false, gen, ANCHOR_PREFIX_MAP, resE, "M");
+        outputTracker, false, gen.withUniqueLocalPrefix(ANCHOR_PREFIX_MAP_E), ANCHOR_PREFIX_MAP_E, resE, "M");
 
     sdr.setMappingsMode(MapStructureMode.OTHER);
 
     XhtmlNode otherTable = sdr.generateTable(new RenderingStatus(), defnFile, sd, false, destDir, false, sd.getId(), true, corePath, "", sd.getKind() == StructureDefinitionKind.LOGICAL, false, 
-        outputTracker, false, gen, ANCHOR_PREFIX_MAP, resE, "M");
+        outputTracker, false, gen.withUniqueLocalPrefix(ANCHOR_PREFIX_MAP_O), ANCHOR_PREFIX_MAP_O, resE, "M");
 
     if (intTable == null && extTable == null && otherTable == null) {
       return "<p>"+sdr.getContext().formatPhrase(RenderingI18nContext.STRUC_DEF_NO_MAPPINGS)+"</p>";

org.hl7.fhir.publisher.core/src/main/java/org/hl7/fhir/igtools/web/IGReleaseRedirectionBuilder.java

@@ -152,7 +152,7 @@ public class IGReleaseRedirectionBuilder {
   public IGReleaseRedirectionBuilder(String folder, String canonical, String vpath, String websiteRootFolder) {
    this.folder = folder; 
    this.canonical = canonical;
-   this.vpath = vpath;
+   this.vpath = vpath.replace("http://", "https://");
    this.websiteRootFolder = websiteRootFolder;
    localFolder = folder.substring(websiteRootFolder.length());
    countTotal = 0;