+def source_links_replace (m, source_val):
+ return 'href="' + os.path.join (source_val, m.group (1)) + '"'
+
+splitted_docs_re = re.compile ('(input/lsr/out-www/snippets|Documentation/user/out-www/(lilypond|music-glossary|lilypond-program|lilypond-learning))/')
+
+snippets_ref_re = re.compile (r'href="(\.\./)?lilypond-snippets')
+
+## Windows does not support symlinks.
+# This function avoids creating symlinks for splitted HTML manuals
+# Get rid of symlinks in GNUmakefile.in (local-WWW-post)
+# this also fixes missing PNGs only present in translated docs
+def _urls (s, prefix):
+ if splitted_docs_re.match (prefix):
+ s = re.sub ('(href|src)="(lily-.*?|.*?[.]png)"', '\\1="../\\2"', s)
+
+ # fix Snippets xrefs ad hoc
+ s = snippets_ref_re.sub ('href="source/input/lsr/lilypond-snippets', s)
+
+ source_path = os.path.join (os.path.dirname (prefix), 'source')
+ if not os.path.islink (source_path):
+ return s
+ source_val = os.readlink (source_path)
+ return re.sub ('href="source/(.*?)"', lambda m: source_links_replace (m, source_val), s)
+