retrieve version nb from yml

core.py

@@ -49,6 +49,9 @@ def core(cardDirs, localroot=os.getcwd()):
                                         name = library.save_tag(localroot, root, yml_file, "name")
                                         qms.prepare_qms(localroot, root, file)
 
+                                        # determine the latest version number
+                                        nb = library.save_tag(localroot, root, yml_file, "history", "version")
+
                                     # remove the previous header
                                     n = header.remove_header(localroot, root, file)
 
@@ -82,7 +85,7 @@ def core(cardDirs, localroot=os.getcwd()):
 
 
                                     # generate the header for each card
-                                    h = header.generate_header(folder, permalink, shortcut, order, legacy_from, title, description, qms_yml)
+                                    h = header.generate_header(folder, permalink, shortcut, order, legacy_from, title, description, name, nb)
 
                                     # add autogenerated links to whitelist
                                     wl += whitelist.generate_whitelist_entry(folder, permalink, shortcut)

header.py

@@ -48,7 +48,7 @@ def element_header(folder, prefix, permalink, element):
 
     return element
 
-def generate_header(folder, permalink, shortcut, order, legacy_from, title, description, qms_yml):
+def generate_header(folder, permalink, shortcut, order, legacy_from, title, description, name="", nb=""):
     header = "---\n"
 
     if len(order) > 0:
@@ -94,7 +94,17 @@ def generate_header(folder, permalink, shortcut, order, legacy_from, title, desc
 
     # add title for QMS documents
     if qmsDoc:
+
+        if os.getenv('VERSION') is None:
+            ver = "latest"
+        else:
+            ver = os.getenv('VERSION')
+
         header += "\n# " + title + "\n"
+        header += "<center>"
+        header += "<a href='https://qms.lcsb.uni.lu/" + str(ver) + "/" + str(name) + "_v" + nb.replace(".", "") +".pdf'>Download the signed version (Version v" + nb + ") here</a>"
+        header += "</center>"
+
 
     print(title)
 

library.py

@@ -8,7 +8,7 @@ from natsort import natsorted
 from generator import helper, format
 
 
-def save_tag(localroot, root, filename, tag):
+def save_tag(localroot, root, filename, tag, tag2=""):
     return_tag = ""
 
     os.chdir(root)
@@ -22,7 +22,10 @@ def save_tag(localroot, root, filename, tag):
             except yaml.YAMLError as exc:
                 print(exc)
 
-        return_tag = metadata[0][tag]
+        if len(tag2)>0:
+            return_tag = metadata[0][tag][0][tag2]
+        else:
+            return_tag = metadata[0][tag]
 
     else:
         with open(filename, 'r') as f: