From 742c7a78bc08f48ea51e74e5fd455c46b2fa4415 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=A9r=C3=B4me=20Petazzoni?= <jerome.petazzoni@gmail.com>
Date: Sun, 5 Nov 2017 10:22:44 -0800
Subject: [PATCH] Debug bar now shows manifest file

---
 slides/build.sh     |  2 +-
 slides/markmaker.py | 21 +++++++++++++++------
 2 files changed, 16 insertions(+), 7 deletions(-)

diff --git a/slides/build.sh b/slides/build.sh
index a610c0bc..f6133b6d 100755
--- a/slides/build.sh
+++ b/slides/build.sh
@@ -2,7 +2,7 @@
 case "$1" in
 once)
   for YAML in *.yml; do
-    ./markmaker.py < $YAML > $YAML.html || { 
+    ./markmaker.py $YAML > $YAML.html || { 
       rm $YAML.html
       break
     }
diff --git a/slides/markmaker.py b/slides/markmaker.py
index f8964b6c..e529d198 100755
--- a/slides/markmaker.py
+++ b/slides/markmaker.py
@@ -7,7 +7,7 @@ import os
 import re
 import string
 import subprocess
-import sys  
+import sys
 import yaml
 
 
@@ -58,10 +58,10 @@ def flatten(titles):
             yield title
 
 
-def generatefromyaml(manifest):
+def generatefromyaml(manifest, filename):
     manifest = yaml.load(manifest)
 
-    markdown, titles = processchapter(manifest["chapters"], "(inline)")
+    markdown, titles = processchapter(manifest["chapters"], filename)
     logging.debug("Found {} titles.".format(len(titles)))
     toc = gentoc(titles)
     markdown = markdown.replace("@@TOC@@", toc)
@@ -163,6 +163,15 @@ def makelink(filename):
     else:
         return filename
 
-
-sys.stdout.write(generatefromyaml(sys.stdin))
-logging.info("Done")
+if len(sys.argv) != 2:
+    logging.error("This program takes one and only one argument: the YAML file to process.")
+else:
+    filename = sys.argv[1]
+    if filename == "-":
+        filename = "<stdin>"
+        manifest = sys.stdin
+    else:
+        manifest = open(filename)
+    logging.info("Processing {}...".format(filename))
+    sys.stdout.write(generatefromyaml(manifest, filename))
+    logging.info("Processed {}.".format(filename))