# HG changeset patch
# User timeless <timeless@mozdev.org>
# Date 1456975964 0
# Node ID 9934362978e1f307cbeeb34d8e332e7521504452
# Parent  7a1ad08b9ff5a50599e701cef11c431722eefa1c
docchecker: report context line at most once

diff -r 7a1ad08b9ff5 -r 9934362978e1 doc/docchecker
--- a/doc/docchecker	Wed Jan 06 20:45:50 2016 +0000
+++ b/doc/docchecker	Thu Mar 03 03:32:44 2016 +0000
@@ -10,16 +10,23 @@
 import re
 
 leadingline = re.compile(r'(^\s*)(\S.*)$')
-hg_backtick = re.compile(r""":hg:`[^`]*'[^`]*`""")
-hg_cramped = re.compile(r'\w:hg:`')
+
+checks = [
+  (r""":hg:`[^`]*'[^`]*`""",
+    """warning: please avoid nesting ' in :hg:`...`"""),
+  (r'\w:hg:`',
+    'warning: please have a space before :hg:'),
+]
 
 def check(line):
-    if hg_backtick.search(line):
+    messages = []
+    for match, msg in checks:
+        if re.search(match, line):
+            messages.append(msg)
+    if messages:
         print(line)
-        print("""warning: please avoid nesting ' in :hg:`...`""")
-    if hg_cramped.search(line):
-        print(line)
-        print('warning: please have a space before :hg:')
+        for msg in messages:
+            print(msg)
 
 def work(file):
     (llead, lline) = ('', '')