view tests/test-convert-cvs-detectmerge.out @ 11109:a2bc2f2d77a9

subrepo: normalize path part of URLs so that pulling subrepos from webdir works

For a "all projects at root" repo layout eg:
/main
/sub

Where subrepos are used such that a clone of main has this layout:
./main/
./main/.hgsub
./main/sub/

And the .hgsub content is:
sub = ../sub

This allows a pull from a hgweb where main and sub are exposed
at the root (or same directory level)

The current code doesn't normalize the path component of a pull
url. this results in trying to pull from
http://server.com/hg/main/../sub

Current hgweb implementation doesn't reduce the path component
so this results in a 404 error though everything is setup logically.

This patch adresses this 404 error on the puller side
normalizing the URLs used for pulling sub repos. For this
example, the URL would be reduced to http://server.com/hg/sub

Fix + test

% 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...
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