sapling/tests/test-up-local-change.t
Brodie Rao 2187fcb2bb update: use higher level wording for "crosses branches" error
When using "hg update" to update to a revision on another branch, if
the user has uncommitted changes in the working directory, hg aborts
with the following message:

  abort: crosses branches (use 'hg merge' to merge or use 'hg update
  -C' to discard changes)

If the user isn't trying to update to tip and they follow the command
examples verbatim, they would end up updating to the wrong revision.

This patch removes the command examples in favor of just telling the
user to either merge or use --clean:

  abort: crosses branches (merge branches or use --clean to discard
  changes)

hg also aborts if the user tries to use "hg update" to get to tip
(without specifying a revision) and tip is on another branch:

  abort: crosses branches (use 'hg merge' or use 'hg update -c')

This message is changed in the same fashion:

  abort: crosses branches (merge branches or use --check to force
  update)
2010-10-09 17:02:28 -05:00

236 lines
5.5 KiB
Perl

$ HGMERGE=true; export HGMERGE
$ mkdir r1
$ cd r1
$ hg init
$ echo a > a
$ hg addremove
adding a
$ hg commit -m "1"
$ hg clone . ../r2
updating to branch default
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ cd ../r2
$ hg up
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ echo abc > a
$ hg diff --nodates
diff -r c19d34741b0a a
--- a/a
+++ b/a
@@ -1,1 +1,1 @@
-a
+abc
$ cd ../r1
$ echo b > b
$ echo a2 > a
$ hg addremove
adding b
$ hg commit -m "2"
$ cd ../r2
$ hg -q pull ../r1
$ hg status
M a
$ hg parents
changeset: 0:c19d34741b0a
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: 1
$ hg --debug up
searching for copies back to rev 1
unmatched files in other:
b
resolving manifests
overwrite False partial False
ancestor c19d34741b0a local c19d34741b0a+ remote 1e71731e6fbb
a: versions differ -> m
b: remote created -> g
preserving a for resolve of a
updating: a 1/2 files (50.00%)
picked tool 'true' for a (binary False symlink False)
merging a
my a@c19d34741b0a+ other a@1e71731e6fbb ancestor a@c19d34741b0a
updating: b 2/2 files (100.00%)
getting b
1 files updated, 1 files merged, 0 files removed, 0 files unresolved
$ hg parents
changeset: 1:1e71731e6fbb
tag: tip
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: 2
$ hg --debug up 0
resolving manifests
overwrite False partial False
ancestor 1e71731e6fbb local 1e71731e6fbb+ remote c19d34741b0a
a: versions differ -> m
b: other deleted -> r
preserving a for resolve of a
updating: b 1/2 files (50.00%)
removing b
updating: a 2/2 files (100.00%)
picked tool 'true' for a (binary False symlink False)
merging a
my a@1e71731e6fbb+ other a@c19d34741b0a ancestor a@1e71731e6fbb
0 files updated, 1 files merged, 1 files removed, 0 files unresolved
$ hg parents
changeset: 0:c19d34741b0a
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: 1
$ hg --debug merge
abort: there is nothing to merge - use "hg update" instead
[255]
$ hg parents
changeset: 0:c19d34741b0a
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: 1
$ hg --debug up
searching for copies back to rev 1
unmatched files in other:
b
resolving manifests
overwrite False partial False
ancestor c19d34741b0a local c19d34741b0a+ remote 1e71731e6fbb
a: versions differ -> m
b: remote created -> g
preserving a for resolve of a
updating: a 1/2 files (50.00%)
picked tool 'true' for a (binary False symlink False)
merging a
my a@c19d34741b0a+ other a@1e71731e6fbb ancestor a@c19d34741b0a
updating: b 2/2 files (100.00%)
getting b
1 files updated, 1 files merged, 0 files removed, 0 files unresolved
$ hg parents
changeset: 1:1e71731e6fbb
tag: tip
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: 2
$ hg -v history
changeset: 1:1e71731e6fbb
tag: tip
user: test
date: Thu Jan 01 00:00:00 1970 +0000
files: a b
description:
2
changeset: 0:c19d34741b0a
user: test
date: Thu Jan 01 00:00:00 1970 +0000
files: a
description:
1
$ hg diff --nodates
diff -r 1e71731e6fbb a
--- a/a
+++ b/a
@@ -1,1 +1,1 @@
-a2
+abc
create a second head
$ cd ../r1
$ hg up 0
1 files updated, 0 files merged, 1 files removed, 0 files unresolved
$ echo b2 > b
$ echo a3 > a
$ hg addremove
adding b
$ hg commit -m "3"
created new head
$ cd ../r2
$ hg -q pull ../r1
$ hg status
M a
$ hg parents
changeset: 1:1e71731e6fbb
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: 2
$ hg --debug up
abort: crosses branches (merge branches or use --clean to discard changes)
[255]
$ hg --debug merge
abort: outstanding uncommitted changes (use 'hg status' to list changes)
[255]
$ hg --debug merge -f
searching for copies back to rev 1
resolving manifests
overwrite False partial False
ancestor c19d34741b0a local 1e71731e6fbb+ remote 83c51d0caff4
a: versions differ -> m
b: versions differ -> m
preserving a for resolve of a
preserving b for resolve of b
updating: a 1/2 files (50.00%)
picked tool 'true' for a (binary False symlink False)
merging a
my a@1e71731e6fbb+ other a@83c51d0caff4 ancestor a@c19d34741b0a
updating: b 2/2 files (100.00%)
picked tool 'true' for b (binary False symlink False)
merging b
my b@1e71731e6fbb+ other b@83c51d0caff4 ancestor b@000000000000
0 files updated, 2 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
$ hg parents
changeset: 1:1e71731e6fbb
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: 2
changeset: 2:83c51d0caff4
tag: tip
parent: 0:c19d34741b0a
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: 3
$ hg diff --nodates
diff -r 1e71731e6fbb a
--- a/a
+++ b/a
@@ -1,1 +1,1 @@
-a2
+abc
test a local add
$ cd ..
$ hg init a
$ hg init b
$ echo a > a/a
$ echo a > b/a
$ hg --cwd a commit -A -m a
adding a
$ cd b
$ hg add a
$ hg pull -u ../a
pulling from ../a
requesting all changes
adding changesets
adding manifests
adding file changes
added 1 changesets with 1 changes to 1 files
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg st