tests/test-split.t

42854:db51a4ac85ac

  $ printf 'y\ny\ny\n' | hg split
  abort: cannot split an empty revision
  [255]
#endif

42855:1fd530b1e1cf

  $ printf 'y\ny\ny\n' | hg split
  abort: cannot split an empty revision
  [255]
#endif

Test that splitting copies works properly (issue5723)
----------------------------------------------------

  $ hg init $TESTTMP/issue5723-cp
  $ cd $TESTTMP/issue5723-cp
  $ printf '1\n2\n' > file
  $ hg ci -qAm initial
  $ hg cp file file2
  $ printf 'a\nb\n1\n2\n3\n4\n' > file2
Also modify 'file' to prove that the changes aren't being pulled in
accidentally.
  $ printf 'this is the new contents of "file"' > file
  $ cat > $TESTTMP/messages <<EOF
  > split1, keeping "file" and only the numbered lines in file2
  > --
  > split2, keeping the lettered lines in file2
  > EOF
  $ hg ci -m 'copy file->file2, modify both'
  $ printf 'f\ny\nn\na\na\n' | hg split
  diff --git a/file b/file
  1 hunks, 2 lines changed
  examine changes to 'file'?
  (enter ? for help) [Ynesfdaq?] f
  
  diff --git a/file b/file2
  copy from file
  copy to file2
  2 hunks, 4 lines changed
  examine changes to 'file' and 'file2'?
  (enter ? for help) [Ynesfdaq?] y
  
  @@ -0,0 +1,2 @@
  +a
  +b
  record change 2/3 to 'file2'?
  (enter ? for help) [Ynesfdaq?] n
  
  @@ -2,0 +5,2 @@ 2
  +3
  +4
  record change 3/3 to 'file2'?
  (enter ? for help) [Ynesfdaq?] a
  
  EDITOR: HG: Splitting 41c861dfa61e. Write commit message for the first split changeset.
  EDITOR: copy file->file2, modify both
  EDITOR: 
  EDITOR: 
  EDITOR: HG: Enter commit message.  Lines beginning with 'HG:' are removed.
  EDITOR: HG: Leave message empty to abort commit.
  EDITOR: HG: --
  EDITOR: HG: user: test
  EDITOR: HG: branch 'default'
  EDITOR: HG: added file2
  EDITOR: HG: changed file
  created new head
  diff --git a/file2 b/file2
  1 hunks, 2 lines changed
  examine changes to 'file2'?
  (enter ? for help) [Ynesfdaq?] a
  
  EDITOR: HG: Splitting 41c861dfa61e. So far it has been split into:
  EDITOR: HG: - 4b19e06610eb: split1, keeping "file" and only the numbered lines in file2
  EDITOR: HG: Write commit message for the next split changeset.
  EDITOR: copy file->file2, modify both
  EDITOR: 
  EDITOR: 
  EDITOR: HG: Enter commit message.  Lines beginning with 'HG:' are removed.
  EDITOR: HG: Leave message empty to abort commit.
  EDITOR: HG: --
  EDITOR: HG: user: test
  EDITOR: HG: branch 'default'
  EDITOR: HG: changed file2
  saved backup bundle to $TESTTMP/issue5723-cp/.hg/strip-backup/41c861dfa61e-467e8d3c-split.hg (obsstore-off !)
  $ hg log -T '{desc}: {files%"{file} "}\n'
  split2, keeping the lettered lines in file2: file2 
  split1, keeping "file" and only the numbered lines in file2: file file2 
  initial: file 
  $ cat file2
  a
  b
  1
  2
  3
  4
  $ hg cat -r ".^" file2
  1
  2
  3
  4
  $ hg cat -r . file2
  a
  b
  1
  2
  3
  4