Index: openacs-4/packages/openacs-bootstrap3-theme/tcl/init-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/openacs-bootstrap3-theme/tcl/init-procs.tcl,v
diff -u -r1.5.2.12 -r1.5.2.13
--- openacs-4/packages/openacs-bootstrap3-theme/tcl/init-procs.tcl	13 Aug 2024 14:39:33 -0000	1.5.2.12
+++ openacs-4/packages/openacs-bootstrap3-theme/tcl/init-procs.tcl	17 Aug 2024 17:07:30 -0000	1.5.2.13
@@ -1,24 +1,24 @@
 namespace eval openacs_bootstrap3_theme {
     variable parameter_info
-    
+
     set parameter_info {
         package_key openacs-bootstrap3-theme
         parameter_name BootstrapVersion
         default_value 3.4.1
     }
-    
+
     ad_proc -private ::openacs_bootstrap3_theme::resource_info {
         {-version ""}
     } {
 
-	Get information about available version(s) of the bootstrap
-	packages. The goal is to deliver resources either from the
-	local filesystem, or from CDN.
+        Get information about available version(s) of the bootstrap
+        packages. The goal is to deliver resources either from the
+        local filesystem, or from CDN.
 
-	@return dict containing resourceDir, resourceName, cdn,
-		cdnHost, prefix, cssFiles, jsFiles and extraFiles.
+        @return dict containing resourceDir, resourceName, cdn,
+                cdnHost, prefix, cssFiles, jsFiles and extraFiles.
 
-    } {      
+    } {
         variable parameter_info
         if {$version eq ""} {
             dict with parameter_info {
@@ -28,54 +28,52 @@
                                  -default $default_value]
             }
         }
-        
-	#
-	# Provide paths for loading either via resources or CDN
-	#
-	set resourceDir [acs_package_root_dir openacs-bootstrap3-theme/www/resources/bootstrap]
-	set cdn         //maxcdn.bootstrapcdn.com/bootstrap
 
-	if {[file exists $resourceDir/$version]} {
-	    set prefix  /resources/openacs-bootstrap3-theme/bootstrap/$version
-	    set cdnHost ""
-	} else {
-	    set prefix $cdn/$version
-	    set cdnHost maxcdn.bootstrapcdn.com
-	}
+        #
+        # Provide paths for loading either via resources or CDN
+        #
+        set resourceDir [acs_package_root_dir openacs-bootstrap3-theme/www/resources/bootstrap]
+        set cdn         //maxcdn.bootstrapcdn.com/bootstrap
 
-	lappend result \
-	    resourceName "Bootstrap 3" \
-	    resourceDir $resourceDir \
-	    cdn $cdn \
-	    cdnHost $cdnHost \
-	    prefix $prefix \
-	    cssFiles {css/bootstrap.min.css} \
-	    jsFiles  {js/bootstrap.min.js} \
-	    extraFiles {
-		fonts/glyphicons-halflings-regular.woff
-		fonts/glyphicons-halflings-regular.woff2
-		fonts/glyphicons-halflings-regular.ttf
-		css/bootstrap.min.css.map
-	    } \
-	    urnMap {
-		urn:ad:css:bootstrap3 css/bootstrap.min.css
-		urn:ad:js:bootstrap3  js/bootstrap.min.js
-	    } \
-            vulnerabilityCheck {service snyk library bootstrap} \
-            configuredVersion $version
-        
-        if {$cdnHost ne ""} {
-            lappend result cspMap [subst {
-                urn:ad:css:bootstrap3 {
-                    style-src $cdnHost
-                    font-src $cdnHost
-                }
-                urn:ad:js:bootstrap3 {
-                    script-src $cdnHost
-                }
+        if {[file exists $resourceDir/$version]} {
+            set prefix  /resources/openacs-bootstrap3-theme/bootstrap/$version
+            set cdnHost ""
+            set cspMap ""
+        } else {
+            set prefix $cdn/$version
+            set cdnHost maxcdn.bootstrapcdn.com
+            dict set cspMap urn:ad:css:bootstrap3 [subst {
+                style-src $cdnHost
+                font-src $cdnHost
             }]
+            dict set cspMap urn:ad:js:bootstrap3 [subst {
+                script-src $cdnHost
+            }]
         }
-	return $result
+
+        lappend result \
+            resourceName "Bootstrap 3" \
+            resourceDir $resourceDir \
+            cdn $cdn \
+            cdnHost $cdnHost \
+            prefix $prefix \
+            cssFiles {css/bootstrap.min.css} \
+            jsFiles  {js/bootstrap.min.js} \
+            extraFiles {
+                fonts/glyphicons-halflings-regular.woff
+                fonts/glyphicons-halflings-regular.woff2
+                fonts/glyphicons-halflings-regular.ttf
+                css/bootstrap.min.css.map
+            } \
+            cspMap $cspMap \
+            urnMap {
+                urn:ad:css:bootstrap3 css/bootstrap.min.css
+                urn:ad:js:bootstrap3  js/bootstrap.min.js
+            } \
+            vulnerabilityCheck {service snyk library bootstrap} \
+            configuredVersion $version
+
+        return $result
     }
 }