diff tests/test-evolve.t @ 1106:6b0cf1b73693 stable

evolve: replace each obsolete sha1 in the description with its latest successor

Obsolete csets are hidden by default and don't get pushed to the parent repo.
In order to avoid broken references in commit messages, it makes sense to evolve
those references to the latest and greatest successor, as each cset containing
them is evolved.  Of course, stale references can still occur if a commit in
branch 'A' references something in branch 'B', and that something in 'B' is
evolved but 'A' isn't subsequently evolved.

This alleviates the user that is evolving a series of commits from having to

  1) recognize that there is a hash that needs updating in any one of the series
  2) look up the latest successor manually
  3) hg amend -e

The regular expression for matching and the logic for replacing are borrowed
from the convert extension [1].

It might be nice for the output to state the reason that the reference couldn't
be updated (it was pruned, split or diverged), but that may be excessive for
something only displayed in verbose mode.  (Maybe it should be a ui.status()
instead?)

[1] http://selenic.com/hg/rev/45562379ce4e

--- a/tests/test-evolve.t	Sat Aug 09 18:36:28 2014 -0400
+++ b/tests/test-evolve.t	Sat Aug 09 19:12:16 2014 -0400
@@ -270,9 +270,9 @@
   move:[4] another feature (child of 568a468b60fc)
   atop:[6] a nifty feature
   merging main-file-1
-  working directory is now at 5b410c3ae5af
+  working directory is now at 5c9c8d9c2e4e
   $ hg log
-  7	feature-B: another feature (child of 568a468b60fc) - test
+  7	feature-B: another feature (child of ba0ec09b1bab) - test
   6	feature-A: a nifty feature - test
   0	: base - test
 
@@ -301,7 +301,7 @@
   $ hg glog
   @  8	feature-B: another feature that rox - test
   |
-  | o  7	: another feature (child of 568a468b60fc) - test
+  | o  7	: another feature (child of ba0ec09b1bab) - test
   |/
   o  6	feature-A: a nifty feature - test
   |
@@ -309,14 +309,14 @@
   
   $ hg evolve --any --traceback
   recreate:[8] another feature that rox
-  atop:[7] another feature (child of 568a468b60fc)
+  atop:[7] another feature (child of ba0ec09b1bab)
   computing new diff
-  committed as 8234cfce9af9
-  working directory is now at 8234cfce9af9
+  committed as 476d0454d60e
+  working directory is now at 476d0454d60e
   $ hg glog
-  @  9	feature-B: bumped update to 5b410c3ae5af: - test
+  @  9	feature-B: bumped update to 5c9c8d9c2e4e: - test
   |
-  o  7	: another feature (child of 568a468b60fc) - test
+  o  7	: another feature (child of ba0ec09b1bab) - test
   |
   o  6	feature-A: a nifty feature - test
   |
@@ -371,7 +371,7 @@
   move:[11] dansk 3!
   atop:[14] dansk 2!
   merging main-file-1
-  working directory is now at e65e652e27bf
+  working directory is now at cfb5ebed336d
   $ hg glog
   @  15	: dansk 3! - test
   |
@@ -379,7 +379,7 @@
   |
   o  13	feature-B: dansk! - test
   |
-  o  7	: another feature (child of 568a468b60fc) - test
+  o  7	: another feature (child of ba0ec09b1bab) - test
   |
   o  6	feature-A: a nifty feature - test
   |
@@ -747,11 +747,11 @@
   2 changesets folded
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ glog
-  @  16:d0aee199f74c@default(draft) Folding with custom commit message
+  @  16:d6239ff09c9f@default(draft) Folding with custom commit message
   |
-  o  13:b0258f43f9d0@default(draft) dansk!
+  o  13:56ade053f46d@default(draft) dansk!
   |
-  o  7:5b410c3ae5af@default(public) another feature (child of 568a468b60fc)
+  o  7:5c9c8d9c2e4e@default(public) another feature (child of ba0ec09b1bab)
   |
   o  6:ba0ec09b1bab@default(public) a nifty feature
   |
@@ -766,8 +766,8 @@
   2 changesets folded
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg qlog
-  17 - bf2fd466ccd4 A longer
+  17 - dba606655966 A longer
                     commit message (draft)
-  7 - 5b410c3ae5af another feature (child of 568a468b60fc) (public)
+  7 - 5c9c8d9c2e4e another feature (child of ba0ec09b1bab) (public)
   6 - ba0ec09b1bab a nifty feature (public)
   0 - e55e0562ee93 base (public)