osx breakpad, start the script, allow it to potentially look nice by

breaking out the html into 'webinterface' and using handlebars type
stuff to insert the content. The crash reporter python script will
also go away after 2 minutes of having no fontforge process running.

configure.ac

@@ -717,6 +717,7 @@ osx/FontForge.app/Contents/Resources/opt/local/Makefile
 osx/FontForge.app/Contents/Resources/opt/local/etc/Makefile
 osx/FontForge.app/Contents/Resources/opt/local/etc/fonts/Makefile
 osx/FontForge.app/Contents/Resources/breakpad/Makefile
+osx/FontForge.app/Contents/Resources/breakpad/webinterface/Makefile
 osx/FontForge.app/Contents/MacOS/Makefile
 osx/FontForge.app/Contents/MacOS/CocoaDialog.app/Makefile
 osx/FontForge.app/Contents/MacOS/CocoaDialog.app/Contents/Makefile

osx/FontForge.app/Contents/MacOS/FontForge

@@ -119,6 +119,9 @@ $scriptdir/fcprogress.pl >|/tmp/zz 2>&1
 # This ensures that File Open and File Save (etc) dialogs open in Home
 cd ~/ || true
 
+# starting more than one does nothing, and it will close itself.
+/Applications/FontForge.app/Contents/MacOS/fontforge-crash-reporter.py &
+
 export PATH="$PATH:$bundle_bin"
 echo $WRAPPER $bundle_bin/fontforge -new "$@" > /tmp/oo
 $WRAPPER $bundle_bin/fontforge -new "$@" &

osx/FontForge.app/Contents/MacOS/fontforge-crash-reporter.py

@@ -8,6 +8,8 @@
 import json
 import urllib
 import re
+import sys
+import time, threading
 
 PORT = 8000 # this must match up to the port used by the following files:
             # osx/FontForge.app/Contents/Resources/breakpad/localhost-8000.webloc
@@ -17,26 +19,84 @@
 symbolPath             = FFBP_DIR + "/symbols/x86_64/"
 dumpFilePath = "/tmp/fontforge.dmp"
 
+
+def getNumberOfRunningFontForges():
+    stdout = subprocess.check_output(['ps', '-eo' ,'pid,args'])
+    count = 0
+    for line in stdout.splitlines():
+        pid, cmdline = line.split(' ', 1)
+        if cmdline.startswith('/Applications/FontForge.app/Contents/Resources/opt/local/bin/fontforge'):
+            count += 1
+    return(count)
+
+
+#
+# if there is no fontforge process around for 
+# 2 minutes then we should probably call it a day too
+#
+shouldWeDiePreviousCount = 1    
+def shouldWeDie():
+    global shouldWeDiePreviousCount
+    print(time.ctime())
+    count = getNumberOfRunningFontForges()
+    print(count) 
+    if shouldWeDiePreviousCount==0 and count==0:
+        sys.exit()
+    shouldWeDiePreviousCount = count
+    threading.Timer(60, shouldWeDie).start()
+
 class ServerHandler(SimpleHTTPServer.SimpleHTTPRequestHandler):
 
+    def fileToString(self, filename):
+        ret = ""
+        with open( filename, 'r') as f:
+            ret = f.read()
+        f.closed
+        return ret
+
+
     def do_GET(self):
         logging.error(self.headers)
+
+
+        # allow css, js, and png files to get out to make the web interface
+        # more appealing.
+        logging.error(self.path)
+	if re.match( '^/[-a-zA-Z. _]+$', self.path ) is not None:
+             ct = "image/png"
+             if self.path.endswith(".css"):
+                 ct = "text/css"
+             if self.path.endswith(".js"):
+                 ct = "text/javascript"
+	     self.send_response(200)
+             self.send_header('Content-type', ct)
+             self.end_headers()
+             data = self.fileToString( FFBP_DIR + "/webinterface/" + self.path )
+             self.wfile.write( data )
+             return
+
+        #
+        # those nasty hackers might be trying to trick us 
+        #
+        if self.path != "/":
+	     self.send_response(200)
+             self.send_header('Content-type','text/html')
+             self.end_headers()
+             self.wfile.write("nice try")
+             return
+
+        #
+        # OK, just the base index.html file then, load and merge.
+        #
 	self.send_response(200)
         self.send_header('Content-type','text/html')
         self.end_headers()
+        bt   = self.fileToString( "/tmp/fontforge.dmp.backtrace.4" )
+        data = self.fileToString( FFBP_DIR + "/webinterface/index.html" )
+        data = re.sub( '{{report}}', bt, data )
+        data = re.sub( '{{title}}',  'FontForge%20Breakpad%20Report', data )
+        self.wfile.write( data )
 
-        bt = ""
-        with open( "/tmp/fontforge.dmp.backtrace.4", 'r') as f:
-            bt = f.read()
-        f.closed
-
-        self.wfile.write("<html><body>")
-        self.wfile.write("<p>Please report this crash so we can try to stop it happening for everybody.")
-        self.wfile.write("<p>If you are a github user, clicking the below link will let you easily submit the backtrace to github and then you can keep an eye on the issue in case the developers need some more information to fix it.<br/>")
-        self.wfile.write('<p>Report with <a href="https://github.com/fontforge/fontforge/issues/new?title=FontForge%20Breakpad%20Report&body=' + bt + '">github</a>')
-
-        self.wfile.write("</body></html>")
-        #SimpleHTTPServer.SimpleHTTPRequestHandler.do_GET(self)
 
     # This gets the raw minidump from the osx crash reporter
     # we then create a backtrace using the local breakpad symbols
@@ -111,7 +171,7 @@ def do_POST(self):
         fin.close
 
         #
-        # Open a browser at ourselves
+        # Open a browser at ourselves to activate the above GET method
         # 
         subprocess.call(["open", FFBP_DIR + "/localhost-8000.webloc" ])
 
@@ -124,6 +184,7 @@ def do_POST(self):
 
 httpd = SocketServer.TCPServer(("127.0.0.1", PORT), Handler)
 
+shouldWeDie()
 print "serving at port", PORT
 httpd.serve_forever()
 

osx/FontForge.app/Contents/Resources/breakpad/Makefile.am

@@ -26,6 +26,8 @@
 
 include $(top_srcdir)/mk/layout.am
 
+SUBDIRS = webinterface
+
 FFBP_FILES = localhost-8000.webloc
 FFAPP_FILES = minidump_stackwalk
 EXTRA_DIST = $(FFBP_FILES) $(FFAPP_FILES)

osx/FontForge.app/Contents/Resources/breakpad/webinterface/Makefile.am

@@ -0,0 +1,37 @@
+# Copyright (C) 2015 by Ben Martin
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# Redistributions of source code must retain the above copyright notice, this
+# list of conditions and the following disclaimer.
+#
+# Redistributions in binary form must reproduce the above copyright notice,
+# this list of conditions and the following disclaimer in the documentation
+# and/or other materials provided with the distribution.
+#
+# The name of the author may not be used to endorse or promote products
+# derived from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
+# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
+# EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+include $(top_srcdir)/mk/layout.am
+
+WEBINTERFACE_FILES = index.html test.png
+EXTRA_DIST = $(WEBINTERFACE_FILES)
+
+if PLATFORM_OSX
+   webinterfacedir = $(pkgdatadir)/osx/FontForge.app/Contents/Resources/breakpad/webinterface
+   webinterface_DATA = $(WEBINTERFACE_FILES)
+endif
+
+-include $(top_srcdir)/git.mk

osx/FontForge.app/Contents/Resources/breakpad/webinterface/index.html

@@ -0,0 +1,23 @@
+<!-- images, css, and js come from this directory only and have a limited name 
+     of normal a-z, the dot, and numbers, and some other characters. Simpler is safer.
+-->
+<html>
+  <body>
+
+  <p>
+     Please report this crash so we can try to stop it happening for everybody.
+
+  <p>
+     If you are a github user, clicking the below link will let you easily submit 
+     the backtrace to github and then you can keep an eye on the issue in case 
+     the developers need some more information to fix it.
+<br/>
+  <p>
+      Report with <a href="https://github.com/fontforge/fontforge/issues/new?title={{title}}&body={{report}}">github</a>
+
+<br/>
+
+     <img src="test.png" />
+  </body>
+</html>
+