# HG changeset patch
# User Martin von Zweigbergk <martinvonz@google.com>
# Date 1489466597 25200
# Node ID e83302d437485620c9bc25921f724af34cd5dd55
# Parent  d5eb20934c362eb2d16fbac671edc14a6f16f03e
pager: if old pager extensions is enabled, respect pager.attend

This patch makes us respect pager.attend again if the extension is
enabled. It also brings back the default attend list, so e.g. summary
is not paged by default, just like it used to be before pager was
moved into core.

diff -r d5eb20934c36 -r e83302d43748 hgext/pager.py
--- a/hgext/pager.py	Mon Mar 13 21:42:59 2017 -0700
+++ b/hgext/pager.py	Mon Mar 13 21:43:17 2017 -0700
@@ -64,10 +64,10 @@
                 # behavior is preserved.
                 ui.setconfig('pager', 'ignore', '', 'pager')
                 ui.pager('extension-via-attend-' + cmd)
+            else:
+                ui.disablepager()
         return orig(ui, options, cmd, cmdfunc)
 
     extensions.wrapfunction(dispatch, '_runcommand', pagecmd)
 
-attended = [
-    'the-default-attend-list-is-now-empty-but-that-breaks-the-extension',
-]
+attended = ['annotate', 'cat', 'diff', 'export', 'glog', 'log', 'qdiff']
diff -r d5eb20934c36 -r e83302d43748 tests/test-pager-legacy.t
--- a/tests/test-pager-legacy.t	Mon Mar 13 21:42:59 2017 -0700
+++ b/tests/test-pager-legacy.t	Mon Mar 13 21:43:17 2017 -0700
@@ -50,14 +50,13 @@
   paged! 'summary:     modify a 9\n'
   paged! '\n'
 
-BROKEN: should not be paged by default
   $ hg summary
-  paged! 'parent: 10:46106edeeb38 tip\n'
-  paged! ' modify a 10\n'
-  paged! 'branch: default\n'
-  paged! 'commit: (clean)\n'
-  paged! 'update: (current)\n'
-  paged! 'phases: 11 draft\n'
+  parent: 10:46106edeeb38 tip
+   modify a 10
+  branch: default
+  commit: (clean)
+  update: (current)
+  phases: 11 draft
 
 We can enable the pager on summary:
 
@@ -79,15 +78,14 @@
   +a 2
 
 If we completely change the attend list that's respected:
-BROKEN: diff should not be paged
   $ hg --config pager.attend=summary diff -c 2
-  paged! 'diff -r f4be7687d414 -r bce265549556 a\n'
-  paged! '--- a/a\tThu Jan 01 00:00:00 1970 +0000\n'
-  paged! '+++ b/a\tThu Jan 01 00:00:00 1970 +0000\n'
-  paged! '@@ -1,2 +1,3 @@\n'
-  paged! ' a\n'
-  paged! ' a 1\n'
-  paged! '+a 2\n'
+  diff -r f4be7687d414 -r bce265549556 a
+  --- a/a	Thu Jan 01 00:00:00 1970 +0000
+  +++ b/a	Thu Jan 01 00:00:00 1970 +0000
+  @@ -1,2 +1,3 @@
+   a
+   a 1
+  +a 2
 
 If 'log' is in attend, then 'history' should also be paged:
   $ hg history --limit 2 --config pager.attend=log