Merge pull request #13 from ekfriis/disable-gravatar

Add option to disable gravatar in HTML output

Author: mwhite

Makefile

@@ -9,7 +9,7 @@ pdf:   clean $(PDFS)
 html:  clean $(HTML)
 
 %.html: %.md
-	python resume.py html < $< | pandoc -t html -c resume.css -o $@
+	python resume.py html $(GRAVATAR_OPTION) < $< | pandoc -t html -c resume.css -o $@
 
 %.pdf:  %.md
 	python resume.py tex < $< | pandoc --template=./pandoc-templates/default.latex -H header.tex -o $@

README.markdown

@@ -23,3 +23,7 @@ Markdown is passed through a Python script that looks for contact details
 beginning on the fourth line and moves them into a right-aligned, zero-height
 box at the top of the document.  Lines with bullets (•) will be treated as
 separate contact lines in the output.
+
+By default, an image of your [Gravatar](http://www.gravatar.com) will be added
+to the HTML resumé.  This feature can be disabled by setting the environment
+variable `GRAVATAR_OPTION=--no-gravatar`.

resume.py

@@ -81,7 +81,8 @@ def sub(pattern, repl, string, **kwargs):
             ([^{}\n\r]*)
         """ % pattern
 
-        repl = re.sub(r"\\(\d)", lambda m: r"\%d" % (int(m.group(1)) + 2), repl)
+        repl = re.sub(r"\\(\d)",
+                      lambda m: r"\%d" % (int(m.group(1)) + 2), repl)
 
         return re.sub(pattern, r"\1\2%s\%d" % (repl, num_groups + 3), string,
                       flags=flags, **kwargs)
@@ -128,15 +129,15 @@ def html(lines, contact_lines, *args):
 
     gravatar = None
     for line in contact_lines:
-        if line.find("@") > 0:
+        if '@' in line and '--no-gravatar' not in args:
             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>"))
+                 ("<p>" + "</p><p>".join(contact_lines) + "</p>"))
     lines.insert(1, "<div>")
     lines.append("</div>")
 
@@ -149,6 +150,11 @@ def main():
     except IndexError:
         raise Exception("No format specified")
 
+    if '-h' in sys.argv or '--help' in sys.argv:
+        sys.stderr.write(
+            "Usage: python resume.py tex|html [--no-gravatar] < INPUT.md\n")
+        raise SystemExit
+
     lines = sys.stdin.readlines()
 
     contact_lines = []