view tests/test-convert-cvs-detectmerge.out @ 9410:1c83938b6a8e

extensions: load and configure extensions in well-defined phases

Extensions are now loaded with a call-graph like this:

  dispatch._dispatch
      extensions.loadall
          extensions.load
                # add foo module to extensions._extensions
          extensions.load
                # add bar module to extensions._extensions

          foo.uisetup(ui)
          bar.uisetup(ui)

      foo.extsetup()
      bar.extsetup()

      commands.table.update(foo.cmdtable)
      commands.table.update(bar.cmdtable)

  hg.repository
      foo.reposetup(ui, repo)
      bar.reposetup(ui, repo)

The uisetup calls could easily be moved out to dispatch._dispatch, but
have been kept in extensions.loadall since at least TortoiseHg calls
extensions.loadall and expects it to call uisetup.

The extensions.load function called uisetup. It now has an unused ui
argument which has been kept for backwards compatibility.

% create cvs repository with one project
cvs -f -q -d *REPO* init
% populate cvs repository
cvs -f -Q co proj
cvs -f -Q add file1
cvs -f ci -madd file1 on trunk
% create two release branches
cvs -f -q tag -b v1_0
T file1
cvs -f -q tag -b v1_1
T file1
% modify file1 on branch v1_0
cvs -f -Q update -rv1_0
cvs -f ci -madd text
% make unrelated change on v1_1
cvs -f -Q update -rv1_1
cvs -f -Q add unrelated
cvs -f ci -munrelated change
% merge file1 to v1_1
cvs -f -Q update -jv1_0
RCS file: *REPO*/proj/file1,v
retrieving revision 1.1
retrieving revision 1.1.2.1
Merging differences between 1.1 and 1.1.2.1 into file1
cvs -f ci -madd text [MERGE from v1_0]
% merge change to trunk
cvs -f -Q update -A
cvs -f -Q update -jv1_1
RCS file: *REPO*/proj/file1,v
retrieving revision 1.1
retrieving revision 1.1.4.1
Merging differences between 1.1 and 1.1.4.1 into file1
cvs -f ci -madd text [MERGE from v1_1]
% non-merged change on trunk
cvs -f -Q add file2
cvs -f ci -madd file2 on trunk file2
% change on trunk to backport
cvs -f ci -madd other text file1
revision 1.3
add other text
----------------------------
revision 1.2
add text [MERGE from v1_1]
----------------------------
revision 1.1
branches:  1.1.2;  1.1.4;
add file1 on trunk
----------------------------
revision 1.1.4.1
add text [MERGE from v1_0]
----------------------------
revision 1.1.2.1
add text
=============================================================================
% backport trunk change to v1_1
cvs -f -Q update -rv1_1
cvs -f -Q update -j1.2 -j1.3 file1
RCS file: *REPO*/proj/file1,v
retrieving revision 1.2
retrieving revision 1.3
Merging differences between 1.2 and 1.3 into file1
cvs -f ci -madd other text [MERGE from HEAD] file1
% fix bug on v1_1, merge to trunk with error
cvs -f -Q update -rv1_1
cvs -f -Q tag unmerged
cvs -f ci -mfix file1
cvs -f -Q update -A
cvs -f -Q update -junmerged -jv1_1
RCS file: *REPO*/proj/file1,v
retrieving revision 1.1.4.2
retrieving revision 1.1.4.3
Merging differences between 1.1.4.2 and 1.1.4.3 into file1
cvs -f ci -mfix file1 [MERGE from v1-1]
% convert to hg
warning: CVS commit message references non-existent branch 'v1-1':
fix file1 [MERGE from v1-1]
initializing destination proj.hg repository
connecting to *REPO*
scanning source...
using builtin cvsps
collecting CVS rlog
12 log entries
creating changesets
10 changeset entries
sorting...
converting...
9 add file1 on trunk
8 add text
7 unrelated change
6 add text [MERGE from v1_0]
5 add text [MERGE from v1_1]
4 add file2 on trunk
3 add other text
2 add other text [MERGE from HEAD]
1 fix file1
0 fix file1 [MERGE from v1-1]
% complete log
9: '' fix file1 [MERGE from v1-1]
8: 'v1_1' fix file1
7: 'v1_1' add other text [MERGE from HEAD]
6: '' add other text
5: '' add file2 on trunk
4: '' add text [MERGE from v1_1]
3: 'v1_1' add text [MERGE from v1_0]
2: 'v1_1' unrelated change
1: 'v1_0' add text
0: '' add file1 on trunk
% graphical log
o  9: '' fix file1 [MERGE from v1-1]
|
| o  8: 'v1_1' fix file1
| |
| o  7: 'v1_1' add other text [MERGE from HEAD]
|/|
o |  6: '' add other text
| |
o |  5: '' add file2 on trunk
| |
o |  4: '' add text [MERGE from v1_1]
|\|
| o    3: 'v1_1' add text [MERGE from v1_0]
| |\
+---o  2: 'v1_1' unrelated change
| |
| o  1: 'v1_0' add text
|/
o  0: '' add file1 on trunk