buildscripts: Fix links to the doc index in the regtest pages

diff --git a/buildscripts/postprocess_html.py b/buildscripts/postprocess_html.py
index a3302c98e48130a93e3de80aa768712bffa1f1be..8a569240fe37bc9345614c98cbc5404dd1a6f8f9 100644 (file)
--- a/buildscripts/postprocess_html.py
+++ b/buildscripts/postprocess_html.py
@@ -99,6 +99,9 @@ snippets_ref_re = re.compile (r'href="(\.\./)?lilypond-snippets')
 user_ref_re = re.compile ('href="(?:\.\./)?lilypond\
 (-internals|-learning|-program|(?!-snippets))')
 
+docindex_link_re = re.compile (r'href="index.html"')
+
+
 ## Windows does not support symlinks.
 # This function avoids creating symlinks for splitted HTML manuals
 # Get rid of symlinks in GNUmakefile.in (local-WWW-post)
@@ -112,6 +115,12 @@ def hack_urls (s, prefix):
         s = snippets_ref_re.sub ('href="source/input/lsr/lilypond-snippets', s)
     elif 'input/lsr' in prefix:
         s = user_ref_re.sub ('href="source/Documentation/user/lilypond\\1', s)
+    elif 'input/regression' in prefix:
+        # fix the link from the regtest pages to the doc index (rewrite the prefix
+        # name to obtain the relative path of the doc index page)
+        rel_link = re.sub (r'out-www/.*$', '', prefix)
+        rel_link = re.sub (r'[^/]*/', '../', rel_link)
+        s = docindex_link_re.sub ('href="' + rel_link + 'Documentation/devel.html\"', s)
 
     source_path = os.path.join (os.path.dirname (prefix), 'source')
     if not os.path.islink (source_path):