[PATCH] git-svn: Make branch use correct svn-remote

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6 messages, 4 authors, 2016-06-15 · open the first message on its own page

[PATCH] git-svn: Make branch use correct svn-remote

From: Deskin Miller <hidden>
Date: 2016-06-15 22:45:43 

The 'branch' subcommand incorrectly had the svn-remote to use hardcoded
as 'svn', the default remote name.  This meant that branches derived
from other svn-remotes would try to use the branch and tag configuration
for the 'svn' remote, potentially copying would-be branches to the wrong
place in SVN, into the branch namespace for another project.

Fix this by using the remote name extracted from the svn info for the
specified git ref.  Add a testcase for this behaviour.

Signed-off-by: Deskin Miller <redacted>
---
Applies on v1.6.1-rc1.  Apologies for not catching this when first
writing testcases for the branch subcommand.

Deskin Miller

 git-svn.perl                  |    2 +-
 t/t9128-git-svn-cmd-branch.sh |   17 +++++++++++++++++
 2 files changed, 18 insertions(+), 1 deletions(-)

diff --git a/git-svn.perl b/git-svn.perl
index 914c707..e64e97b 100755
--- a/git-svn.perl
+++ b/git-svn.perl
@@ -558,7 +558,7 @@ sub cmd_branch {
 
 	my ($src, $rev, undef, $gs) = working_head_info($head);
 
-	my $remote = Git::SVN::read_all_remotes()->{svn};
+	my $remote = Git::SVN::read_all_remotes()->{$gs->{repo_id}};
 	my $glob = $remote->{ $_tag ? 'tags' : 'branches' };
 	my ($lft, $rgt) = @{ $glob->{path} }{qw/left right/};
 	my $dst = join '/', $remote->{url}, $lft, $branch_name, ($rgt || ());
diff --git a/t/t9128-git-svn-cmd-branch.sh b/t/t9128-git-svn-cmd-branch.sh
index 47c4d4d..e2b6696 100755
--- a/t/t9128-git-svn-cmd-branch.sh
+++ b/t/t9128-git-svn-cmd-branch.sh
@@ -56,4 +56,21 @@ test_expect_success 'git svn branch tests' '
 	test_must_fail git svn tag tag1
 '
 
+test_expect_success 'branch uses correct svn-remote' '
+	(svn co "$svnrepo" svn &&
+	cd svn &&
+	mkdir mirror &&
+	svn add mirror &&
+	svn copy trunk tags branches mirror/ &&
+	svn ci -m "made mirror" ) &&
+	rm -rf svn &&
+	git svn init -s -R mirror --prefix=mirror/ "$svnrepo"/mirror &&
+	git svn fetch -R mirror &&
+	git checkout mirror/trunk &&
+	base=$(git rev-parse HEAD:) &&
+	git svn branch -m "branch in mirror" d &&
+	test $base = $(git rev-parse remotes/mirror/d:) &&
+	test_must_fail git rev-parse remotes/d
+'
+
 test_done
-- 
1.6.1.rc1

Re: [PATCH] git-svn: Make branch use correct svn-remote

From: Eric Wong <hidden>
Date: 2016-06-15 22:45:43 

Deskin Miller [off-list ref] wrote:
The 'branch' subcommand incorrectly had the svn-remote to use hardcoded
as 'svn', the default remote name.  This meant that branches derived
from other svn-remotes would try to use the branch and tag configuration
for the 'svn' remote, potentially copying would-be branches to the wrong
place in SVN, into the branch namespace for another project.

Fix this by using the remote name extracted from the svn info for the
specified git ref.  Add a testcase for this behaviour.

Signed-off-by: Deskin Miller <redacted>
Looks alright to me, thanks Deskin.

Acked-by: Eric Wong <redacted>
quoted hunk
---
Applies on v1.6.1-rc1.  Apologies for not catching this when first
writing testcases for the branch subcommand.

Deskin Miller

 git-svn.perl                  |    2 +-
 t/t9128-git-svn-cmd-branch.sh |   17 +++++++++++++++++
 2 files changed, 18 insertions(+), 1 deletions(-)

diff --git a/git-svn.perl b/git-svn.perl
index 914c707..e64e97b 100755
--- a/git-svn.perl
+++ b/git-svn.perl
@@ -558,7 +558,7 @@ sub cmd_branch {
 
 	my ($src, $rev, undef, $gs) = working_head_info($head);
 
-	my $remote = Git::SVN::read_all_remotes()->{svn};
+	my $remote = Git::SVN::read_all_remotes()->{$gs->{repo_id}};
 	my $glob = $remote->{ $_tag ? 'tags' : 'branches' };
 	my ($lft, $rgt) = @{ $glob->{path} }{qw/left right/};
 	my $dst = join '/', $remote->{url}, $lft, $branch_name, ($rgt || ());
diff --git a/t/t9128-git-svn-cmd-branch.sh b/t/t9128-git-svn-cmd-branch.sh
index 47c4d4d..e2b6696 100755
--- a/t/t9128-git-svn-cmd-branch.sh
+++ b/t/t9128-git-svn-cmd-branch.sh
@@ -56,4 +56,21 @@ test_expect_success 'git svn branch tests' '
 	test_must_fail git svn tag tag1
 '
 
+test_expect_success 'branch uses correct svn-remote' '
+	(svn co "$svnrepo" svn &&
+	cd svn &&
+	mkdir mirror &&
+	svn add mirror &&
+	svn copy trunk tags branches mirror/ &&
+	svn ci -m "made mirror" ) &&
+	rm -rf svn &&
+	git svn init -s -R mirror --prefix=mirror/ "$svnrepo"/mirror &&
+	git svn fetch -R mirror &&
+	git checkout mirror/trunk &&
+	base=$(git rev-parse HEAD:) &&
+	git svn branch -m "branch in mirror" d &&
+	test $base = $(git rev-parse remotes/mirror/d:) &&
+	test_must_fail git rev-parse remotes/d
+'
+
 test_done
-- 
1.6.1.rc1

Re: [PATCH] git-svn: Make branch use correct svn-remote

From: Junio C Hamano <hidden>
Date: 2016-06-15 22:45:43 

Eric Wong [off-list ref] writes:

Deskin Miller [off-list ref] wrote:
quoted
The 'branch' subcommand incorrectly had the svn-remote to use hardcoded
as 'svn', the default remote name.  This meant that branches derived
from other svn-remotes would try to use the branch and tag configuration
for the 'svn' remote, potentially copying would-be branches to the wrong
place in SVN, into the branch namespace for another project.

Fix this by using the remote name extracted from the svn info for the
specified git ref.  Add a testcase for this behaviour.

Signed-off-by: Deskin Miller <redacted>
Looks alright to me, thanks Deskin.

Acked-by: Eric Wong <redacted>
Does not work for me X-<.

* expecting success:
        (svn co "$svnrepo" svn &&
        cd svn &&
        mkdir mirror &&
        svn add mirror &&
        svn copy trunk tags branches mirror/ &&
        svn ci -m "made mirror" ) &&
        rm -rf svn &&
        git svn init -s -R mirror --prefix=mirror/ "$svnrepo"/mirror &&
        git svn fetch -R mirror &&
        git checkout mirror/trunk &&
        base=$(git rev-parse HEAD:) &&
        git svn branch -m "branch in mirror" d &&
        test $base = $(git rev-parse remotes/mirror/d:) &&
        test_must_fail git rev-parse remotes/d

A    svn/trunk
A    svn/trunk/foo
A    svn/branches
A    svn/branches/a
A    svn/branches/a/foo
A    svn/branches/b
A    svn/branches/b/foo
A    svn/tags
A    svn/tags/tag4
A    svn/tags/tag4/foo
A    svn/tags/tag1
A    svn/tags/tag1/foo
A    svn/tags/tag2
A    svn/tags/tag2/foo
A    svn/tags/tag3
A    svn/tags/tag3/foo
Checked out revision 8.
A         mirror
svn: Client error in parsing arguments
* FAIL 4: branch uses correct svn-remote

                (svn co "$svnrepo" svn &&
                cd svn &&
                mkdir mirror &&
                svn add mirror &&
                svn copy trunk tags branches mirror/ &&
                svn ci -m "made mirror" ) &&
                rm -rf svn &&
                git svn init -s -R mirror --prefix=mirror/ "$svnrepo"/mirror &&
                git svn fetch -R mirror &&
                git checkout mirror/trunk &&
                base=$(git rev-parse HEAD:) &&
                git svn branch -m "branch in mirror" d &&
                test $base = $(git rev-parse remotes/mirror/d:) &&
                test_must_fail git rev-parse remotes/d

[PATCH] Make t9128-git-svn-cmd-branch pass with svn 1.4

From: Michael J Gruber <hidden>
Date: 2016-06-15 22:45:43 

The copy command in svn 1.4 allows only one source (svn copy A D), whereas
the copy command in svn 1.5 allows multiple sources (svn copy A B C D).
This patch rewrites t9128 to use the backwards compatible form.

Signed-off-by: Michael J Gruber <redacted>
---
 t/t9128-git-svn-cmd-branch.sh |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/t/t9128-git-svn-cmd-branch.sh b/t/t9128-git-svn-cmd-branch.sh
index e2b6696..252daa7 100755
--- a/t/t9128-git-svn-cmd-branch.sh
+++ b/t/t9128-git-svn-cmd-branch.sh
@@ -61,7 +61,9 @@ test_expect_success 'branch uses correct svn-remote' '
 	cd svn &&
 	mkdir mirror &&
 	svn add mirror &&
-	svn copy trunk tags branches mirror/ &&
+	svn copy trunk mirror/ &&
+	svn copy tags mirror/ &&
+	svn copy branches mirror/ &&
 	svn ci -m "made mirror" ) &&
 	rm -rf svn &&
 	git svn init -s -R mirror --prefix=mirror/ "$svnrepo"/mirror &&
-- 
1.6.1.rc1

Re: [PATCH] git-svn: Make branch use correct svn-remote

From: Michael J Gruber <hidden>
Date: 2016-06-15 22:45:43 

Junio C Hamano venit, vidit, dixit 03.12.2008 04:55:
Eric Wong [off-list ref] writes:
quoted
Deskin Miller [off-list ref] wrote:
quoted
The 'branch' subcommand incorrectly had the svn-remote to use hardcoded
as 'svn', the default remote name.  This meant that branches derived
from other svn-remotes would try to use the branch and tag configuration
for the 'svn' remote, potentially copying would-be branches to the wrong
place in SVN, into the branch namespace for another project.

Fix this by using the remote name extracted from the svn info for the
specified git ref.  Add a testcase for this behaviour.

Signed-off-by: Deskin Miller <redacted>
Looks alright to me, thanks Deskin.

Acked-by: Eric Wong <redacted>
Does not work for me X-<.

* expecting success:
        (svn co "$svnrepo" svn &&
        cd svn &&
        mkdir mirror &&
        svn add mirror &&
        svn copy trunk tags branches mirror/ &&
        svn ci -m "made mirror" ) &&
        rm -rf svn &&
        git svn init -s -R mirror --prefix=mirror/ "$svnrepo"/mirror &&
        git svn fetch -R mirror &&
        git checkout mirror/trunk &&
        base=$(git rev-parse HEAD:) &&
        git svn branch -m "branch in mirror" d &&
        test $base = $(git rev-parse remotes/mirror/d:) &&
        test_must_fail git rev-parse remotes/d

A    svn/trunk
A    svn/trunk/foo
A    svn/branches
A    svn/branches/a
A    svn/branches/a/foo
A    svn/branches/b
A    svn/branches/b/foo
A    svn/tags
A    svn/tags/tag4
A    svn/tags/tag4/foo
A    svn/tags/tag1
A    svn/tags/tag1/foo
A    svn/tags/tag2
A    svn/tags/tag2/foo
A    svn/tags/tag3
A    svn/tags/tag3/foo
Checked out revision 8.
A         mirror
svn: Client error in parsing arguments
* FAIL 4: branch uses correct svn-remote

                (svn co "$svnrepo" svn &&
                cd svn &&
                mkdir mirror &&
                svn add mirror &&
                svn copy trunk tags branches mirror/ &&
With my svn (1.4.6) it fails already here: "svn copy" allows two
arguments only. That may be different in svn 1.5.

                svn ci -m "made mirror" ) &&
                rm -rf svn &&
                git svn init -s -R mirror --prefix=mirror/ "$svnrepo"/mirror &&
                git svn fetch -R mirror &&
                git checkout mirror/trunk &&
                base=$(git rev-parse HEAD:) &&
                git svn branch -m "branch in mirror" d &&
                test $base = $(git rev-parse remotes/mirror/d:) &&
                test_must_fail git rev-parse remotes/d
If I split the above copy into three lines then the test passes (svn
1.4.6, Deskin's patch applied onto 1.6.1-rc1 with the fix.

Patch coming. (Sorry I always forget the ccs with send-email.)

Michael

Re: [PATCH] git-svn: Make branch use correct svn-remote

From: Eric Wong <hidden>
Date: 2016-06-15 22:45:44 

Michael J Gruber [off-list ref] wrote:
Junio C Hamano venit, vidit, dixit 03.12.2008 04:55:
quoted
Eric Wong [off-list ref] writes:
quoted
Deskin Miller [off-list ref] wrote:
If I split the above copy into three lines then the test passes (svn
1.4.6, Deskin's patch applied onto 1.6.1-rc1 with the fix.
Thank you all for the testing and fixes.

-- 
Eric Wong
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