diff tests/test-log.t @ 24189:8b4b9ee6001a

log: make -fr show complete history from the given revs

Right now it's very obtuse to show the history of a particular rev (hg log -r
'reverse(::foo)'). This changes the -f option to make it follow history for the
revs specified by -r.

The current -f -r behavior is to limit the result of -r to only the
commits that are ancestors of the current working copy. Changing this
is a bit of a BC break, but the old behavior is A) rare, B) easy to
emulate (& ::.), and C) currently undefined. The new behavior is
frequently requested enough that I think the change is worth it.

--- a/tests/test-log.t	Tue Feb 24 14:12:13 2015 +0100
+++ b/tests/test-log.t	Fri Feb 06 11:04:55 2015 -0800
@@ -631,7 +631,7 @@
   
 
 
-log -f -r 1:tip
+log -f -r '1 + 4'
 
   $ hg up -C 0
   1 files updated, 0 files merged, 1 files removed, 0 files unresolved
@@ -639,25 +639,24 @@
   $ hg ci -Amb2 -d '1 0'
   adding b2
   created new head
-  $ hg log -f -r 1:tip
+  $ hg log -f -r '1 + 4'
+  changeset:   4:ddb82e70d1a1
+  tag:         tip
+  parent:      0:67e992f2c4f3
+  user:        test
+  date:        Thu Jan 01 00:00:01 1970 +0000
+  summary:     b2
+  
   changeset:   1:3d5bf5654eda
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
   summary:     r1
   
-  changeset:   2:60c670bf5b30
+  changeset:   0:67e992f2c4f3
   user:        test
   date:        Thu Jan 01 00:00:01 1970 +0000
-  summary:     r2
+  summary:     base
   
-  changeset:   3:e62f78d544b4
-  parent:      1:3d5bf5654eda
-  user:        test
-  date:        Thu Jan 01 00:00:01 1970 +0000
-  summary:     b1
-  
-
-
 log -f -r null
 
   $ hg log -f -r null
@@ -1346,6 +1345,11 @@
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     add foo, related
   
+  changeset:   2:c4c64aedf0f7
+  user:        test
+  date:        Thu Jan 01 00:00:00 1970 +0000
+  summary:     add unrelated old foo
+  
   $ cd ..
 
 Issue2383: hg log showing _less_ differences than hg diff