tex is now in yaml

patacrep/content/tex.py

@@ -22,26 +22,26 @@ class LaTeX(ContentItem):
             )))
 
 #pylint: disable=unused-argument
-def parse(keyword, argument, contentlist, config):
+def parse(keyword, argument, config):
-    """Parse the contentlist.
+    """Parse the tex files.
 
     Arguments:
     - keyword: unused;
-    - argument: unused;
+    - argument:
-    - contentlist: a list of name of tex files;
+        a list of tex files to include
+        or a string of the tex file to include;
     - config: configuration dictionary of the current songbook.
     """
-    if not contentlist:
+    if isinstance(argument, str):
-        LOGGER.warning(
+        argument = [argument]
-            "Useless 'tex' content: list of files to include is empty."
+
-            )
     filelist = ContentList()
     basefolders = itertools.chain(
         (path.fullpath for path in config['_songdir']),
         files.iter_datadirs(config['_datadir']),
         files.iter_datadirs(config['_datadir'], 'latex'),
         )
-    for filename in contentlist:
+    for filename in argument:
         checked_file = None
         for path in basefolders:
             if os.path.exists(os.path.join(path, filename)):

test/test_content/tex.control

@@ -1 +1 @@
-["test/test_content/datadir/songs/texfile.tex"]
+["test/test_content/datadir/songs/texfile.tex", "test/test_content/datadir/songs/texfile.tex"]

test/test_content/tex.source

@@ -1 +1,4 @@
-[["tex", "texfile.tex", "chordpro.csg"]]
+- tex:
+    - texfile.tex
+    - chordpro.csg
+- tex: texfile.tex

test/test_songbook/content.sb

@@ -15,5 +15,5 @@ content:
       content:
         - "song.csg"
         - "song.tsg"
-        - ["tex", "foo.tex"]
+        - tex: foo.tex
   - include: include.sbc