X-Git-Url: https://git.mdrn.pl/librarian.git/blobdiff_plain/c5a372b4595e9ee280ca38b5f361a3a22141fb38..74dd02ea5d106d125877b16cd8b5712c5361714f:/librarian/epub.py?ds=sidebyside

diff --git a/librarian/epub.py b/librarian/epub.py
index 3e9056c..c802ec7 100644
--- a/librarian/epub.py
+++ b/librarian/epub.py
@@ -19,7 +19,7 @@ from tempfile import mkdtemp, NamedTemporaryFile
 from shutil import rmtree
 
 from librarian import RDFNS, WLNS, NCXNS, OPFNS, XHTMLNS, DCNS, OutputFile
-from librarian.cover import DefaultEbookCover
+from librarian.cover import make_cover
 
 from librarian import functions, get_resource
 
@@ -203,6 +203,8 @@ class Stanza(object):
         for i, verse_text in enumerate(re.split(r"/\s*\n", text)):
             if i:
                 self.open_normal_verse()
+            if not verse_text.strip():
+                continue
             verse = self.get_open_verse()
             if len(verse):
                 verse[-1].tail = (verse[-1].tail or "") + verse_text
@@ -563,7 +565,7 @@ def transform(wldoc, verbose=False, style=None, html_toc=False,
 
     if cover:
         if cover is True:
-            cover = DefaultEbookCover
+            cover = make_cover
 
         cover_file = StringIO()
         bound_cover = cover(document.book_info)
@@ -673,12 +675,13 @@ def transform(wldoc, verbose=False, style=None, html_toc=False,
                               ''.join(chars).encode('utf-8'),
                               get_resource('fonts/' + fname),
                               os.path.join(tmpdir, fname)]
+            env = {"PERL_USE_UNSAFE_INC": "1"}
             if verbose:
                 print "Running font-optimizer"
-                subprocess.check_call(optimizer_call)
+                subprocess.check_call(optimizer_call, env=env)
             else:
                 dev_null = open(os.devnull, 'w')
-                subprocess.check_call(optimizer_call, stdout=dev_null, stderr=dev_null)
+                subprocess.check_call(optimizer_call, stdout=dev_null, stderr=dev_null, env=env)
             zip.write(os.path.join(tmpdir, fname), os.path.join('OPS', fname))
             manifest.append(etree.fromstring(
                 '<item id="%s" href="%s" media-type="application/x-font-truetype" />' % (fname, fname)))