Add gravatar support to the HTML output.

Author: Robert Bruce Park

resume.css

@@ -5,39 +5,41 @@ body {
 }
 
 #container {
-	margin: auto;
-	width: 7.5in;
-	padding: .5in;
+    margin: auto;
+    width: 7.5in;
+    padding: .5in;
 }
 
 #contact {
     float: right;
     text-align: right;
-    /*margin-top: -5px;*/
 }
 
 #contact p {
     margin: .5em;
-} 
+}
+
+img {
+    padding: 4px;
+    border: 1px solid #ccc;
+    background: #fff;
+}
 
-/** {
-	clear: both;
-}*/
 a {
-	text-decoration: none;
-	color: #333;
+    text-decoration: none;
+    color: #333;
 }
-        
+
 a:hover {
-	text-decoration: underline;
+    text-decoration: underline;
 }
 
 h1 {
     margin-top: 0;
 }
 
 h2 {
-	margin-top: 0;
+    margin-top: 0;
 }
 
 ul {
@@ -50,7 +52,7 @@ ul li ul {
 }
 
 li {
-	margin-top: 0em;
+    margin-top: 0em;
 }
 
 ul li ul li {

resume.pdf

@@ -39,10 +39,14 @@ def tex(lines, contact_lines, *args):
     python resume.py tex < resume.md
 
 """
+import hashlib
 import sys
 import re
 
 
+GRAVATAR = "http://www.gravatar.com/avatar/{hash}?s=200"
+
+
 class Processor(object):
     handlers = {}
 
@@ -81,15 +85,15 @@ def sub(pattern, repl, string, **kwargs):
 
         return re.sub(pattern, r"\1\2%s\%d" % (repl, num_groups + 3), string,
                       flags=flags, **kwargs)
-    
+
     # pandoc doesn't seem to support markdown inside latex blocks, so we're
     # just going to hardcode the two most common link formats for now so people
     # can put links in their contact info
     def replace_links(line):
         line = re.sub(r"<([^:]+@[^:]+?)>", r"\href{mailto:\1}{\1}", line)
         line = re.sub(r"<(http.+?)>", r"\url{\1}", line)
         return re.sub(r"\[([^\]]+)\]\(([^\)]+)\)", r"\href{\2}{\1}", line)
-    
+
     contact_lines = "\n\n".join(map(replace_links, contact_lines))
 
     # replacements to apply to the text in contact_lines, because it won't be
@@ -122,6 +126,15 @@ def html(lines, contact_lines, *args):
         lines = map(replace, lines)
         contact_lines = map(replace, contact_lines)
 
+    gravatar = None
+    for line in contact_lines:
+        if line.find("@") > 0:
+            gravatar = GRAVATAR.format(
+                hash=hashlib.md5(line.lower().strip('<>')).hexdigest())
+            break
+    if gravatar is not None:
+        contact_lines.insert(0, "<img src='{}' />".format(gravatar))
+
     lines.insert(0, "<div id='container'><div id='contact'>%s</div>\n" %
                          ("<p>" + "</p><p>".join(contact_lines) + "</p>"))
     lines.insert(1, "<div>")