From: Jan Nieuwenhuizen <janneke@gnu.org>
Date: Fri, 16 Jul 2004 08:45:32 +0000 (+0000)
Subject: (Lilypond_snippet.is_outdated): Check
X-Git-Tag: release/2.3.7~39
X-Git-Url: https://git.donarmstrong.com/?a=commitdiff_plain;h=d43a1bfb4fc93eb9d6ec73f52e93c9c79f9ba214;p=lilypond.git

(Lilypond_snippet.is_outdated): Check
for lilypondend.
---

diff --git a/ChangeLog b/ChangeLog
index 3fa75feeb7..6ccb989ebe 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2004-07-16  Jan Nieuwenhuizen  <janneke@gnu.org>
+
+	* scripts/lilypond-book.py (Lilypond_snippet.is_outdated): Check
+	for lilypondend.
+
 2004-07-16  Han-Wen Nienhuys   <hanwen@xs4all.nl>
 
 	* make/mutopia-vars.make ($(addprefix $(outdir)/,$(LYM4_FILES):
diff --git a/scripts/lilypond-book.py b/scripts/lilypond-book.py
index 618390253b..f5cc59d722 100644
--- a/scripts/lilypond-book.py
+++ b/scripts/lilypond-book.py
@@ -549,15 +549,18 @@ class Lilypond_snippet (Snippet):
 	def is_outdated (self):
 		base = self.basename ()
 
-		found = os.path.exists (base + '.ly') and \
-			os.path.exists (base + '.tex')
+		tex_file = '%s.tex' % base
+		ly_file = '%s.ly' % base
+		ok = os.path.exists (ly_file) and os.path.exists (tex_file)\
+		     and os.stat (tex_file)[stat.ST_SIZE] \
+		     and open (tex_file).readlines ()[-1][1:-1] \
+		     == 'lilypondend'
 
 		if format == HTML or format == TEXINFO:
-			found = found and (os.path.exists (base + '.png')
-					   or glob.glob (base + '-page*.png'))
+			ok = ok and (os.path.exists (base + '.png')
+				     or glob.glob (base + '-page*.png'))
 			
-		if found and (use_hash_p \
-			or self.ly () == open (base + '.ly').read ()):
+		if ok and (use_hash_p or self.ly () == open (ly_file).read ()):
 			# TODO: something smart with target formats
 			# (ps, png) and m/ctimes
 			return None