From c12ee422c4b8c2e8cb64f4e77f34a836211284dc Mon Sep 17 00:00:00 2001
From: Neale Pickett <neale@woozle.org>
Date: Mon, 30 Jan 2017 19:13:02 +0000
Subject: [PATCH] multiple author support

---
 tools/devel-server.py    |  2 +-
 tools/moth.py            |  7 +++++--
 tools/package-puzzles.py | 10 +++++-----
 3 files changed, 11 insertions(+), 8 deletions(-)

diff --git a/tools/devel-server.py b/tools/devel-server.py
index 8ed4b0c..1fca578 100755
--- a/tools/devel-server.py
+++ b/tools/devel-server.py
@@ -176,7 +176,7 @@ you are a fool.
             for a in puzzle.answers:
                 body.write("<li><code>{}</code></li>".format(html.escape(a)))
             body.write("</ul>")
-            body.write("<h2>Author</h2><p>{}</p>".format(puzzle.author))
+            body.write("<h2>Authors</h2><p>{}</p>".format(', '.join(puzzle.get_authors())))
             body.write("<h2>Summary</h2><p>{}</p>".format(puzzle.summary))
             if puzzle.logs:
                 body.write("<h2>Debug Log</h2>")
diff --git a/tools/moth.py b/tools/moth.py
index 4ff86a8..e29f651 100644
--- a/tools/moth.py
+++ b/tools/moth.py
@@ -63,8 +63,8 @@ class Puzzle:
         super().__init__()
 
         self.points = points
-        self.author = None
         self.summary = None
+        self.authors = []
         self.answers = []
         self.files = {}
         self.body = io.StringIO()
@@ -88,7 +88,7 @@ class Puzzle:
                 key = key.lower()
                 val = val.strip()
                 if key == 'author':
-                    self.author = val
+                    self.authors.append(val)
                 elif key == 'summary':
                     self.summary = val
                 elif key == 'answer':
@@ -234,6 +234,9 @@ class Puzzle:
         self.body.write('{:08x}\n'.format(offset))
         self.body.write('</pre>')
 
+    def get_authors(self):
+        return self.authors or [self.author]
+
     def get_body(self):
         return self.body.getvalue()
 
diff --git a/tools/package-puzzles.py b/tools/package-puzzles.py
index db4cc61..f4980a1 100755
--- a/tools/package-puzzles.py
+++ b/tools/package-puzzles.py
@@ -35,7 +35,7 @@ def write_kv_pairs(ziphandle, filename, kv):
 def escape(s):
     return s.replace('&', '&amp;').replace('<', '&lt;').replace('>', '&gt;')
     
-def generate_html(ziphandle, puzzle, puzzledir, category, points, author, files):
+def generate_html(ziphandle, puzzle, puzzledir, category, points, authors, files):
     html_content = io.StringIO()
     file_content = io.StringIO()
     if files:
@@ -73,14 +73,14 @@ def generate_html(ziphandle, puzzle, puzzledir, category, points, author, files)
                 <input type="submit" value="submit">
             </form>
         </section>
-        <address>Puzzle by <span class="author" data-handle="{author}">{author}</span></address>
+        <address>Puzzle by <span class="authors" data-handle="{authors}">{authors}</span></address>
         <section id="sponsors">
             <img src="../../images/lanl.png" alt="Los Alamos National Laboratory">
             <img src="../../images/doe.png" alt="US Department Of Energy">
             <img src="../../images/sandia.png" alt="Sandia National Laboratories">
         </section>
     </body>
-</html>'''.format(category=category, points=points, body=puzzle.html_body(), file_content=file_content.getvalue(), author=author))
+</html>'''.format(category=category, points=points, body=puzzle.html_body(), file_content=file_content.getvalue(), authors=', '.join(authors)))
     ziphandle.writestr(os.path.join(puzzledir, 'index.html'), html_content.getvalue())
 
 def build_category(categorydir, outdir):
@@ -132,14 +132,14 @@ def build_category(categorydir, outdir):
             zf.writestr(os.path.join(puzzledir, fn), payload)
 
         puzzledict = {
-            'author': puzzle.author,
+            'authors': puzzle.authors,
             'hashes': puzzle.hashes(),
             'files': files,
             'body': puzzle.html_body(),
         }
         puzzlejson = json.dumps(puzzledict)
         zf.writestr(os.path.join(puzzledir, 'puzzle.json'), puzzlejson)
-        generate_html(zf, puzzle, puzzledir, categoryname, puzzle.points, puzzle.author, files)
+        generate_html(zf, puzzle, puzzledir, categoryname, puzzle.points, puzzle.get_authors(), files)
 
     write_kv_pairs(zf, 'map.txt', mapping)
     write_kv_pairs(zf, 'answers.txt', answers)