X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=make-man-index.py;h=d9ab5cc7525f35222de6e0c0f4f7f004b465dfc0;hp=f829d98b6a587989ac9a0589354c436bf4347793;hb=795607b22308f5b92073b012e43be1892fdd97c0;hpb=56ba3c78ae35065064c4289a0c8e22a81256af20

diff --git a/make-man-index.py b/make-man-index.py
index f829d98b6..d9ab5cc75 100755
--- a/make-man-index.py
+++ b/make-man-index.py
@@ -19,8 +19,14 @@
 #  along with systemd; If not, see <http://www.gnu.org/licenses/>.
 
 import collections
-import xml.etree.ElementTree as tree
+try:
+    from lxml import etree as tree
+    PRETTY = dict(pretty_print=True)
+except ImportError:
+    import xml.etree.ElementTree as tree
+    PRETTY = {}
 import sys
+import re
 MDASH = ' — ' if sys.version_info.major >= 3 else ' -- '
 
 TEMPLATE = '''\
@@ -66,10 +72,16 @@ SUMMARY = '''\
 COUNTS = '\
 This index contains {count} entries, referring to {pages} individual manual pages.'
 
+def check_id(page, t):
+    id = t.getroot().get('id')
+    if not re.search('/' + id + '[.]', page):
+        raise ValueError("id='{}' is not the same as page name '{}'".format(id, page))
+
 def make_index(pages):
     index = collections.defaultdict(list)
     for p in pages:
         t = tree.parse(p)
+        check_id(p, t)
         section = t.find('./refmeta/manvolnum').text
         refname = t.find('./refnamediv/refname').text
         purpose = ' '.join(t.find('./refnamediv/refpurpose').text.split())
@@ -123,4 +135,4 @@ def make_page(xml_files):
     return template
 
 if __name__ == '__main__':
-    tree.dump(make_page(sys.argv[1:]))
+    tree.dump(make_page(sys.argv[1:]), **PRETTY)