Job.build_html(): When formatting HTML into more than one HTML page, and

    not doing the \label{foo} --> foo.html transformation (--numeric was
    specified on the command line), still look to see if there is an
    "About this document..." node and copy that to "about.html", since the
    page footers use that as the target.

1 files changed, 25 insertions, 7 deletions

diff --git a/Doc/tools/mkhowto b/Doc/tools/mkhowto
index a1784c9..f11eec1 100755
--- a/Doc/tools/mkhowto
+++ b/Doc/tools/mkhowto
@@ -368,13 +368,31 @@ class Job:
                         os.path.join(builddir, self.doc + ".css"))
         shutil.copyfile(os.path.join(builddir, self.doc + ".html"),
                         os.path.join(builddir, "index.html"))
-        if max_split_depth != 1 and not self.options.numeric:
-            pwd = os.getcwd()
-            try:
-                os.chdir(builddir)
-                self.run("%s %s *.html" % (PERL_BINARY, NODE2LABEL_SCRIPT))
-            finally:
-                os.chdir(pwd)
+        if max_split_depth != 1:
+            if self.options.numeric:
+                label_file = os.path.join(builddir, "labels.pl")
+                fp = open(label_file)
+                about_node = None
+                target = " = q/about/;\n"
+                x = len(target)
+                while 1:
+                    line = fp.readline()
+                    if not line:
+                        break
+                    if line[-x:] == target:
+                        line = fp.readline()
+                        m = re.search(r"\|(node\d+\.[a-z]+)\|", line)
+                        about_node = m.group(1)
+                        shutil.copyfile(os.path.join(builddir, about_node),
+                                        os.path.join(builddir, "about.html"))
+                        break
+            else:
+                pwd = os.getcwd()
+                try:
+                    os.chdir(builddir)
+                    self.run("%s %s *.html" % (PERL_BINARY, NODE2LABEL_SCRIPT))
+                finally:
+                    os.chdir(pwd)
 
     def build_text(self, tempdir=None):
         if tempdir is None: