[YAML] Add exceptions based on rudimentary BibTeX syntax check

Cantera · Jan 7, 2020 · e63a10e · e63a10e
1 parent 143316a
commit e63a10e
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/interfaces/cython/cantera/ck2yaml.py b/interfaces/cython/cantera/ck2yaml.py
@@ -1350,7 +1350,13 @@ def readcitation():
                         break
 
                 if block[0]:
-                    return re.findall(r'\w+', block[0])[1], block
+                    regex = r"^@+([a-zA-z]+){+(\w+)[ ,]"
+                    bib = re.findall(regex, block[0].strip())
+                    if bib and block[-1].rstrip()[-1] == '}' and count == 0:
+                        return bib[0][1], block
+                    else:
+                        raise InputError("Encountered invalid syntax in "
+                            "BibTeX entry:\n{}".format('\n'.join(block)))
                 else:
                     return None, None