# HG changeset patch
# User Christophe de Vienne <christophe@cdevienne.info>
# Date 1471623688 -7200
# Node ID 16e0bcd4f8540a17eb402e0e832eeef068cd6bda
# Parent  d483f003d230a24727741af457ed0fb14f326d08
Switch to the new hg spanset API

This api was introduced in 3.2, and the indexation is not supported anymore (probably since
3.4)

Patch provided by David Douard
(see https://bitbucket.org/sjl/hg-review/pull-requests/8/better-handling-of-obsolescence-markers/diff#comment-8174971)

diff -r d483f003d230 -r 16e0bcd4f854 README.markdown
--- a/README.markdown	Fri Nov 21 17:04:06 2014 +0100
+++ b/README.markdown	Fri Aug 19 18:21:28 2016 +0200
@@ -4,7 +4,7 @@
 Installing
 ==========
 
-`hg-review` requires Mercurial 2.3+ and Python 2.5+. It requires a few other
+`hg-review` requires Mercurial 3.2+ and Python 2.5+. It requires a few other
 things too, but they're bundled with the extension so you don't need to worry
 about them.
 
diff -r d483f003d230 -r 16e0bcd4f854 review/web.py
--- a/review/web.py	Fri Nov 21 17:04:06 2014 +0100
+++ b/review/web.py	Fri Aug 19 18:21:28 2016 +0200
@@ -130,15 +130,15 @@
     revs = g.datastore.target.revs('sort(last(:%s, %s), -rev)' % (
         rev_max, LOG_PAGE_LEN))
 
-    rev_max, rev_min = revs[0], revs[-1]
+    rev_max, rev_min = revs.first(), revs.last()
 
-    older = g.datastore.target.revs('first(last(:%s, 2))' % rev_min)[0]
+    older = g.datastore.target.revs('first(last(:%s, 2))' % rev_min).first()
 
     if rev_max == tip:
         newer = -1
     else:
         newer = g.datastore.target.revs('last(first(%s:, %s))' % (
-            rev_max, LOG_PAGE_LEN + 1))[0]
+            rev_max, LOG_PAGE_LEN + 1)).first()
 
     rcsets = [g.datastore[r] for r in revs]
     return _render('index.html', rcsets=rcsets, newer=newer, older=older)
@@ -202,10 +202,10 @@
 
     tip = g.datastore.target['tip'].rev()
     newer = rcset.target[
-        rcset.target.revs('sort(first(%s:, 2), -rev)' % rev.rev())[0]
+        rcset.target.revs('sort(first(%s:, 2), -rev)' % rev.rev()).first()
     ] if rev.rev() < tip else None
     older = rcset.target[
-        rcset.target.revs('sort(last(:%s, 2), rev)' % rev.rev())[0]
+        rcset.target.revs('sort(last(:%s, 2), rev)' % rev.rev()).first()
     ] if rev.rev() > 0 else None
 
     return _render('changeset.html', rcset=rcset, rev=rev, cu_signoff=cu_signoff,