# HG changeset patch
# User Matt Mackall <mpm@selenic.com>
# Date 1418153539 21600
# Node ID 32e68271a0373de803bd3c105460cf6c462f89dd
# Parent  2164226a5637bf7037be13c5913902a9e33fdcf1# Parent  424d669118d323ca1aeb309f2a8a4631f69d1fe3
merge with stable

diff -r 2164226a5637 -r 32e68271a037 mercurial/cmdutil.py
--- a/mercurial/cmdutil.py	Tue Dec 09 12:39:23 2014 -0600
+++ b/mercurial/cmdutil.py	Tue Dec 09 13:32:19 2014 -0600
@@ -1745,6 +1745,9 @@
             else:
                 slowpath = False
 
+    fpats = ('_patsfollow', '_patsfollowfirst')
+    fnopats = (('_ancestors', '_fancestors'),
+               ('_descendants', '_fdescendants'))
     if slowpath:
         # See walkchangerevs() slow path.
         #
@@ -1763,11 +1766,10 @@
             matchargs.append('x:' + p)
         matchargs = ','.join(('%r' % p) for p in matchargs)
         opts['_matchfiles'] = matchargs
+        if follow:
+            opts[fnopats[0][followfirst]] = '.'
     else:
         if follow:
-            fpats = ('_patsfollow', '_patsfollowfirst')
-            fnopats = (('_ancestors', '_fancestors'),
-                       ('_descendants', '_fdescendants'))
             if pats:
                 # follow() revset interprets its file argument as a
                 # manifest entry, so use match.files(), not pats.
@@ -1793,7 +1795,7 @@
                 filematcher = lambda rev: match
 
     expr = []
-    for op, val in opts.iteritems():
+    for op, val in sorted(opts.iteritems()):
         if not val:
             continue
         if op not in opt2revset:
diff -r 2164226a5637 -r 32e68271a037 tests/test-glog.t
--- a/tests/test-glog.t	Tue Dec 09 12:39:23 2014 -0600
+++ b/tests/test-glog.t	Tue Dec 09 13:32:19 2014 -0600
@@ -1658,13 +1658,17 @@
   $ testlog -f dir
   []
   (group
-    (func
-      ('symbol', '_matchfiles')
-      (list
+    (and
+      (func
+        ('symbol', 'ancestors')
+        ('symbol', '.'))
+      (func
+        ('symbol', '_matchfiles')
         (list
-          ('string', 'r:')
-          ('string', 'd:relpath'))
-        ('string', 'p:dir'))))
+          (list
+            ('string', 'r:')
+            ('string', 'd:relpath'))
+          ('string', 'p:dir')))))
   $ hg up -q tip
 
 Test --follow on file not in parent revision
@@ -1679,13 +1683,17 @@
   $ testlog -f 'glob:*'
   []
   (group
-    (func
-      ('symbol', '_matchfiles')
-      (list
+    (and
+      (func
+        ('symbol', 'ancestors')
+        ('symbol', '.'))
+      (func
+        ('symbol', '_matchfiles')
         (list
-          ('string', 'r:')
-          ('string', 'd:relpath'))
-        ('string', 'p:glob:*'))))
+          (list
+            ('string', 'r:')
+            ('string', 'd:relpath'))
+          ('string', 'p:glob:*')))))
 
 Test --follow on a single rename
 
@@ -1852,13 +1860,17 @@
   $ testlog --removed --follow a
   []
   (group
-    (func
-      ('symbol', '_matchfiles')
-      (list
+    (and
+      (func
+        ('symbol', 'ancestors')
+        ('symbol', '.'))
+      (func
+        ('symbol', '_matchfiles')
         (list
-          ('string', 'r:')
-          ('string', 'd:relpath'))
-        ('string', 'p:a'))))
+          (list
+            ('string', 'r:')
+            ('string', 'd:relpath'))
+          ('string', 'p:a')))))
 
 Test --patch and --stat with --follow and --follow-first
 
diff -r 2164226a5637 -r 32e68271a037 tests/test-log.t
--- a/tests/test-log.t	Tue Dec 09 12:39:23 2014 -0600
+++ b/tests/test-log.t	Tue Dec 09 13:32:19 2014 -0600
@@ -1543,3 +1543,24 @@
   
 
   $ cd ..
+
+hg log -f dir across branches
+
+  $ hg init acrossbranches
+  $ cd acrossbranches
+  $ mkdir d
+  $ echo a > d/a && hg ci -Aqm a
+  $ echo b > d/a && hg ci -Aqm b
+  $ hg up -q 0
+  $ echo b > d/a && hg ci -Aqm c
+  $ hg log -f d -T '{desc}' -G
+  @  c
+  |
+  o  a
+  
+  $ hg log -f d/a -T '{desc}' -G
+  o  b
+  |
+  o  a
+  
+  $ cd ..