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* [PATCH] git-svn: allow to specify svn branch for commands
@ 2007-06-05  3:42 Sam Vilain
  2007-06-05  4:14 ` Eric Wong
  2007-06-05  4:16 ` Stephen Touset
  0 siblings, 2 replies; 6+ messages in thread
From: Sam Vilain @ 2007-06-05  3:42 UTC (permalink / raw)
  To: Eric Wong; +Cc: Git Central, stephen, Sam Vilain

"git-svn dcommit" ends up making an arbitrary decision when pushing
back merges.  Allow the user to specify which one is used, albeit in a
rather hack-ish way.
---
 Documentation/git-svn.txt |   11 +++++++++++
 git-svn.perl              |   16 +++++++++-------
 2 files changed, 20 insertions(+), 7 deletions(-)

diff --git a/Documentation/git-svn.txt b/Documentation/git-svn.txt
index c0d7d95..3e64522 100644
--- a/Documentation/git-svn.txt
+++ b/Documentation/git-svn.txt
@@ -69,6 +69,17 @@ COMMANDS
 	argument if that is what you want.  This is useful if
 	you wish to track multiple projects that share a common
 	repository.
+-B<svn_branch>;;
+--branch=<svn_branch>;;
+	Normally, git-svn is capable of figuring out which branch you
+	are working on.  However, if you are doing merges between svn
+	branches using git then the decision about which branch to
+	dcommit to will end up being made based on which of the
+	branches you are merging has the newest upstream commit.  This
+	option enables a global filter that tells git-svn what to look
+	for in the git-svn-id: line - specify a repository UUID or a
+	branch name here.  So, it may be used with "git-svn log",
+	"git-svn dcommit", etc.
 
 'fetch'::
 	Fetch unfetched revisions from the Subversion remote we are
diff --git a/git-svn.perl b/git-svn.perl
index e350061..b667f80 100755
--- a/git-svn.perl
+++ b/git-svn.perl
@@ -54,7 +54,7 @@ $sha1 = qr/[a-f\d]{40}/;
 $sha1_short = qr/[a-f\d]{4,40}/;
 my ($_stdin, $_help, $_edit,
 	$_message, $_file,
-	$_template, $_shared,
+	$_template, $_shared, $_branch,
 	$_version, $_fetch_all, $_no_rebase,
 	$_merge, $_strategy, $_dry_run, $_local,
 	$_prefix, $_no_checkout, $_verbose);
@@ -69,6 +69,7 @@ my %fc_opts = ( 'follow-parent|follow!' => \$Git::SVN::_follow_parent,
 		'useSvmProps' => \$Git::SVN::_use_svm_props,
 		'useSvnsyncProps' => \$Git::SVN::_use_svnsync_props,
 		'log-window-size=i' => \$Git::SVN::Ra::_log_window_size,
+		'branch|B=s' => \$_branch,
 		'no-checkout' => \$_no_checkout,
 		'quiet|q' => \$_q,
 		'repack-flags|repack-args|repack-opts=s' =>
@@ -367,7 +368,7 @@ sub cmd_dcommit {
 	my $head = shift;
 	$head ||= 'HEAD';
 	my @refs;
-	my ($url, $rev, $uuid, $gs) = working_head_info($head, \@refs);
+	my ($url, $rev, $uuid, $gs) = working_head_info($head, \@refs, $_branch);
 	unless ($gs) {
 		die "Unable to determine upstream SVN information from ",
 		    "$head history\n";
@@ -441,7 +442,7 @@ sub cmd_find_rev {
 		my $head = shift;
 		$head ||= 'HEAD';
 		my @refs;
-		my (undef, undef, undef, $gs) = working_head_info($head, \@refs);
+		my (undef, undef, undef, $gs) = working_head_info($head, \@refs, $_branch);
 		unless ($gs) {
 			die "Unable to determine upstream SVN information from ",
 			    "$head history\n";
@@ -457,7 +458,7 @@ sub cmd_find_rev {
 
 sub cmd_rebase {
 	command_noisy(qw/update-index --refresh/);
-	my ($url, $rev, $uuid, $gs) = working_head_info('HEAD');
+	my ($url, $rev, $uuid, $gs) = working_head_info('HEAD', undef, $_branch);
 	unless ($gs) {
 		die "Unable to determine upstream SVN information from ",
 		    "working tree history\n";
@@ -474,7 +475,7 @@ sub cmd_rebase {
 }
 
 sub cmd_show_ignore {
-	my ($url, $rev, $uuid, $gs) = working_head_info('HEAD');
+	my ($url, $rev, $uuid, $gs) = working_head_info('HEAD', undef, $_branch);
 	$gs ||= Git::SVN->new;
 	my $r = (defined $_revision ? $_revision : $gs->ra->get_latest_revnum);
 	$gs->traverse_ignore(\*STDOUT, $gs->{path}, $r);
@@ -801,11 +802,12 @@ sub cmt_metadata {
 }
 
 sub working_head_info {
-	my ($head, $refs) = @_;
+	my ($head, $refs, $grep) = @_;
 	my ($fh, $ctx) = command_output_pipe('rev-list', $head);
 	while (my $hash = <$fh>) {
 		chomp($hash);
 		my ($url, $rev, $uuid) = cmt_metadata($hash);
+		next unless (!$grep or $url =~ m{$grep} or $uuid =~ m{$grep});
 		if (defined $url && defined $rev) {
 			if (my $gs = Git::SVN->find_by_url($url)) {
 				my $c = $gs->rev_db_get($rev);
@@ -3394,7 +3396,7 @@ sub git_svn_log_cmd {
 		last;
 	}
 
-	my ($url, $rev, $uuid, $gs) = ::working_head_info($head);
+	my ($url, $rev, $uuid, $gs) = ::working_head_info($head, undef, $_branch);
 	$gs ||= Git::SVN->_new;
 	my @cmd = (qw/log --abbrev-commit --pretty=raw --default/,
 	           $gs->refname);
-- 
1.5.2.0.45.gfea6d-dirty

^ permalink raw reply related	[flat|nested] 6+ messages in thread

* Re: [PATCH] git-svn: allow to specify svn branch for commands
  2007-06-05  3:42 [PATCH] git-svn: allow to specify svn branch for commands Sam Vilain
@ 2007-06-05  4:14 ` Eric Wong
  2007-06-05  4:23   ` Sam Vilain
  2007-06-05  4:16 ` Stephen Touset
  1 sibling, 1 reply; 6+ messages in thread
From: Eric Wong @ 2007-06-05  4:14 UTC (permalink / raw)
  To: Sam Vilain; +Cc: Git Central, stephen

Sam Vilain <sam.vilain@catalyst.net.nz> wrote:
> "git-svn dcommit" ends up making an arbitrary decision when pushing
> back merges.  Allow the user to specify which one is used, albeit in a
> rather hack-ish way.

Frightening...  Perhaps we should echo the final URL out
to the user and prompt them for confirmation.

> ---
>  Documentation/git-svn.txt |   11 +++++++++++
>  git-svn.perl              |   16 +++++++++-------
>  2 files changed, 20 insertions(+), 7 deletions(-)
> 
> diff --git a/Documentation/git-svn.txt b/Documentation/git-svn.txt
> index c0d7d95..3e64522 100644
> --- a/Documentation/git-svn.txt
> +++ b/Documentation/git-svn.txt
> @@ -69,6 +69,17 @@ COMMANDS
>  	argument if that is what you want.  This is useful if
>  	you wish to track multiple projects that share a common
>  	repository.
> +-B<svn_branch>;;
> +--branch=<svn_branch>;;
> +	Normally, git-svn is capable of figuring out which branch you
> +	are working on.  However, if you are doing merges between svn
> +	branches using git then the decision about which branch to
> +	dcommit to will end up being made based on which of the
> +	branches you are merging has the newest upstream commit.  This
> +	option enables a global filter that tells git-svn what to look
> +	for in the git-svn-id: line - specify a repository UUID or a
> +	branch name here.  So, it may be used with "git-svn log",
> +	"git-svn dcommit", etc.

This should clarify that a Perl regular expression is used.
'.' can match '-' or '_' which is also pretty common in version
numbers.  Perhaps give an -F(ixed-string) option like grep does?

>  sub working_head_info {
> -	my ($head, $refs) = @_;
> +	my ($head, $refs, $grep) = @_;
>  	my ($fh, $ctx) = command_output_pipe('rev-list', $head);
>  	while (my $hash = <$fh>) {
>  		chomp($hash);
>  		my ($url, $rev, $uuid) = cmt_metadata($hash);
> +		next unless (!$grep or $url =~ m{$grep} or $uuid =~ m{$grep});
> @@ -3394,7 +3396,7 @@ sub git_svn_log_cmd {

-- 
Eric Wong

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [PATCH] git-svn: allow to specify svn branch for commands
  2007-06-05  3:42 [PATCH] git-svn: allow to specify svn branch for commands Sam Vilain
  2007-06-05  4:14 ` Eric Wong
@ 2007-06-05  4:16 ` Stephen Touset
  2007-06-05  9:56   ` Eric Wong
  1 sibling, 1 reply; 6+ messages in thread
From: Stephen Touset @ 2007-06-05  4:16 UTC (permalink / raw)
  To: Sam Vilain; +Cc: Eric Wong, Git Central

[-- Attachment #1: Type: text/plain, Size: 534 bytes --]

On Tue, 2007-06-05 at 15:42 +1200, Sam Vilain wrote:
> "git-svn dcommit" ends up making an arbitrary decision when pushing
> back merges.  Allow the user to specify which one is used, albeit in a
> rather hack-ish way.

I've been thinking about this. I'm rather new to git internals, but if
I've created a local copy of a remote branch (git-checkout -b
local-branch --track remote-branch), can't git-svn use the tracking
metadata to determine which part of the tree to dcommit to?

-- 
Stephen Touset <stephen@touset.org>

[-- Attachment #2: This is a digitally signed message part --]
[-- Type: application/pgp-signature, Size: 189 bytes --]

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [PATCH] git-svn: allow to specify svn branch for commands
  2007-06-05  4:14 ` Eric Wong
@ 2007-06-05  4:23   ` Sam Vilain
  2007-06-05  9:56     ` Eric Wong
  0 siblings, 1 reply; 6+ messages in thread
From: Sam Vilain @ 2007-06-05  4:23 UTC (permalink / raw)
  To: Eric Wong; +Cc: Sam Vilain, Git Central, stephen, Jonathan Rockway

Eric Wong wrote:
> Sam Vilain <sam.vilain@catalyst.net.nz> wrote:
>> "git-svn dcommit" ends up making an arbitrary decision when pushing
>> back merges.  Allow the user to specify which one is used, albeit in a
>> rather hack-ish way.
> 
> Frightening...  Perhaps we should echo the final URL out
> to the user and prompt them for confirmation.

Actually in between sending this to the list, I figured that it should
be possible to detect when this is happening, at the expense of an extra
"git-log" command.  Basically, take the first revision you found a
commitlog entry in, and then do a log from the indicated head excluding
that commit.  If you find more valid tips then the user is merging in
gitspace.

Of course ideally you want to make sure that merge commits posted back
are shipped with all of the necessary tokens for the various SVN-land
tools out there.  eg, svk:merge, svnmerge, and whatever kooky system the
SVN dev team come up with.  But that's a separate issue.

The original patch had a fairly dire bug, so here's a version that at
least doesn't break the test suite.

Subject: [PATCH] git-svn: allow to specify svn branch for commands

"git-svn dcommit" ends up making an arbitrary decision when pushing
back merges.  Allow the user to specify which one is used, albeit in a
rather hack-ish way.
---

 Documentation/git-svn.txt |   11 +++++++++++
 git-svn.perl              |   17 ++++++++++-------
 2 files changed, 21 insertions(+), 7 deletions(-)

diff --git a/Documentation/git-svn.txt b/Documentation/git-svn.txt
index c0d7d95..3e64522 100644
--- a/Documentation/git-svn.txt
+++ b/Documentation/git-svn.txt
@@ -69,6 +69,17 @@ COMMANDS
 	argument if that is what you want.  This is useful if
 	you wish to track multiple projects that share a common
 	repository.
+-B<svn_branch>;;
+--branch=<svn_branch>;;
+	Normally, git-svn is capable of figuring out which branch you
+	are working on.  However, if you are doing merges between svn
+	branches using git then the decision about which branch to
+	dcommit to will end up being made based on which of the
+	branches you are merging has the newest upstream commit.  This
+	option enables a global filter that tells git-svn what to look
+	for in the git-svn-id: line - specify a repository UUID or a
+	branch name here.  So, it may be used with "git-svn log",
+	"git-svn dcommit", etc.
 
 'fetch'::
 	Fetch unfetched revisions from the Subversion remote we are
diff --git a/git-svn.perl b/git-svn.perl
index e350061..906aa4b 100755
--- a/git-svn.perl
+++ b/git-svn.perl
@@ -54,7 +54,7 @@ $sha1 = qr/[a-f\d]{40}/;
 $sha1_short = qr/[a-f\d]{4,40}/;
 my ($_stdin, $_help, $_edit,
 	$_message, $_file,
-	$_template, $_shared,
+	$_template, $_shared, $_branch,
 	$_version, $_fetch_all, $_no_rebase,
 	$_merge, $_strategy, $_dry_run, $_local,
 	$_prefix, $_no_checkout, $_verbose);
@@ -69,6 +69,7 @@ my %fc_opts = ( 'follow-parent|follow!' => \$Git::SVN::_follow_parent,
 		'useSvmProps' => \$Git::SVN::_use_svm_props,
 		'useSvnsyncProps' => \$Git::SVN::_use_svnsync_props,
 		'log-window-size=i' => \$Git::SVN::Ra::_log_window_size,
+		'branch|B=s' => \$_branch,
 		'no-checkout' => \$_no_checkout,
 		'quiet|q' => \$_q,
 		'repack-flags|repack-args|repack-opts=s' =>
@@ -367,7 +368,7 @@ sub cmd_dcommit {
 	my $head = shift;
 	$head ||= 'HEAD';
 	my @refs;
-	my ($url, $rev, $uuid, $gs) = working_head_info($head, \@refs);
+	my ($url, $rev, $uuid, $gs) = working_head_info($head, \@refs, $_branch);
 	unless ($gs) {
 		die "Unable to determine upstream SVN information from ",
 		    "$head history\n";
@@ -441,7 +442,7 @@ sub cmd_find_rev {
 		my $head = shift;
 		$head ||= 'HEAD';
 		my @refs;
-		my (undef, undef, undef, $gs) = working_head_info($head, \@refs);
+		my (undef, undef, undef, $gs) = working_head_info($head, \@refs, $_branch);
 		unless ($gs) {
 			die "Unable to determine upstream SVN information from ",
 			    "$head history\n";
@@ -457,7 +458,7 @@ sub cmd_find_rev {
 
 sub cmd_rebase {
 	command_noisy(qw/update-index --refresh/);
-	my ($url, $rev, $uuid, $gs) = working_head_info('HEAD');
+	my ($url, $rev, $uuid, $gs) = working_head_info('HEAD', undef, $_branch);
 	unless ($gs) {
 		die "Unable to determine upstream SVN information from ",
 		    "working tree history\n";
@@ -474,7 +475,7 @@ sub cmd_rebase {
 }
 
 sub cmd_show_ignore {
-	my ($url, $rev, $uuid, $gs) = working_head_info('HEAD');
+	my ($url, $rev, $uuid, $gs) = working_head_info('HEAD', undef, $_branch);
 	$gs ||= Git::SVN->new;
 	my $r = (defined $_revision ? $_revision : $gs->ra->get_latest_revnum);
 	$gs->traverse_ignore(\*STDOUT, $gs->{path}, $r);
@@ -801,12 +802,14 @@ sub cmt_metadata {
 }
 
 sub working_head_info {
-	my ($head, $refs) = @_;
+	my ($head, $refs, $grep) = @_;
 	my ($fh, $ctx) = command_output_pipe('rev-list', $head);
 	while (my $hash = <$fh>) {
 		chomp($hash);
 		my ($url, $rev, $uuid) = cmt_metadata($hash);
 		if (defined $url && defined $rev) {
+			next unless (!$grep or
+				$url =~ m{$grep} or $uuid =~ m{$grep});
 			if (my $gs = Git::SVN->find_by_url($url)) {
 				my $c = $gs->rev_db_get($rev);
 				if ($c && $c eq $hash) {
@@ -3394,7 +3397,7 @@ sub git_svn_log_cmd {
 		last;
 	}
 
-	my ($url, $rev, $uuid, $gs) = ::working_head_info($head);
+	my ($url, $rev, $uuid, $gs) = ::working_head_info($head, undef, $_branch);
 	$gs ||= Git::SVN->_new;
 	my @cmd = (qw/log --abbrev-commit --pretty=raw --default/,
 	           $gs->refname);
-- 
1.5.2.0.45.gfea6d-dirty

^ permalink raw reply related	[flat|nested] 6+ messages in thread

* Re: [PATCH] git-svn: allow to specify svn branch for commands
  2007-06-05  4:23   ` Sam Vilain
@ 2007-06-05  9:56     ` Eric Wong
  0 siblings, 0 replies; 6+ messages in thread
From: Eric Wong @ 2007-06-05  9:56 UTC (permalink / raw)
  To: Sam Vilain; +Cc: Sam Vilain, Git Central, stephen, Jonathan Rockway

Sam Vilain <sam@vilain.net> wrote:
> Eric Wong wrote:
> > Sam Vilain <sam.vilain@catalyst.net.nz> wrote:
> >> "git-svn dcommit" ends up making an arbitrary decision when pushing
> >> back merges.  Allow the user to specify which one is used, albeit in a
> >> rather hack-ish way.
> > 
> > Frightening...  Perhaps we should echo the final URL out
> > to the user and prompt them for confirmation.
> 
> Actually in between sending this to the list, I figured that it should
> be possible to detect when this is happening, at the expense of an extra
> "git-log" command.  Basically, take the first revision you found a
> commitlog entry in, and then do a log from the indicated head excluding
> that commit.  If you find more valid tips then the user is merging in
> gitspace.
> 
> Of course ideally you want to make sure that merge commits posted back
> are shipped with all of the necessary tokens for the various SVN-land
> tools out there.  eg, svk:merge, svnmerge, and whatever kooky system the
> SVN dev team come up with.  But that's a separate issue.
> 
> The original patch had a fairly dire bug, so here's a version that at
> least doesn't break the test suite.
> 
> Subject: [PATCH] git-svn: allow to specify svn branch for commands
> 
> "git-svn dcommit" ends up making an arbitrary decision when pushing
> back merges.  Allow the user to specify which one is used, albeit in a
> rather hack-ish way.

Actually, I believe 13c823fb520eaf1cded520213cf0ae4c3268208d already
solves this problem.  In fact, I'm not certain if you can find a case
where this will help if 13c823fb520eaf1cded520213cf0ae4c3268208d is in
place.  A test case to prove that this is actually needed would be
greatly appreciated :)

On the other hand (much to my chagrin), I haven't been working much on
git-svn lately and my knowledge could be rusty.

> ---
> 
>  Documentation/git-svn.txt |   11 +++++++++++
>  git-svn.perl              |   17 ++++++++++-------
>  2 files changed, 21 insertions(+), 7 deletions(-)
> 
> diff --git a/Documentation/git-svn.txt b/Documentation/git-svn.txt
> index c0d7d95..3e64522 100644
> --- a/Documentation/git-svn.txt
> +++ b/Documentation/git-svn.txt
> @@ -69,6 +69,17 @@ COMMANDS
>  	argument if that is what you want.  This is useful if
>  	you wish to track multiple projects that share a common
>  	repository.
> +-B<svn_branch>;;
> +--branch=<svn_branch>;;
> +	Normally, git-svn is capable of figuring out which branch you
> +	are working on.  However, if you are doing merges between svn
> +	branches using git then the decision about which branch to
> +	dcommit to will end up being made based on which of the
> +	branches you are merging has the newest upstream commit.  This
> +	option enables a global filter that tells git-svn what to look
> +	for in the git-svn-id: line - specify a repository UUID or a
> +	branch name here.  So, it may be used with "git-svn log",
> +	"git-svn dcommit", etc.

I think you missed my comment here on it being a regexp :)

>  'fetch'::
>  	Fetch unfetched revisions from the Subversion remote we are
> diff --git a/git-svn.perl b/git-svn.perl
> index e350061..906aa4b 100755
> --- a/git-svn.perl
> +++ b/git-svn.perl
> @@ -54,7 +54,7 @@ $sha1 = qr/[a-f\d]{40}/;
>  $sha1_short = qr/[a-f\d]{4,40}/;
>  my ($_stdin, $_help, $_edit,
>  	$_message, $_file,
> -	$_template, $_shared,
> +	$_template, $_shared, $_branch,
>  	$_version, $_fetch_all, $_no_rebase,
>  	$_merge, $_strategy, $_dry_run, $_local,
>  	$_prefix, $_no_checkout, $_verbose);
> @@ -69,6 +69,7 @@ my %fc_opts = ( 'follow-parent|follow!' => \$Git::SVN::_follow_parent,
>  		'useSvmProps' => \$Git::SVN::_use_svm_props,
>  		'useSvnsyncProps' => \$Git::SVN::_use_svnsync_props,
>  		'log-window-size=i' => \$Git::SVN::Ra::_log_window_size,
> +		'branch|B=s' => \$_branch,
>  		'no-checkout' => \$_no_checkout,
>  		'quiet|q' => \$_q,
>  		'repack-flags|repack-args|repack-opts=s' =>
> @@ -367,7 +368,7 @@ sub cmd_dcommit {
>  	my $head = shift;
>  	$head ||= 'HEAD';
>  	my @refs;
> -	my ($url, $rev, $uuid, $gs) = working_head_info($head, \@refs);
> +	my ($url, $rev, $uuid, $gs) = working_head_info($head, \@refs, $_branch);
>  	unless ($gs) {
>  		die "Unable to determine upstream SVN information from ",
>  		    "$head history\n";
> @@ -441,7 +442,7 @@ sub cmd_find_rev {
>  		my $head = shift;
>  		$head ||= 'HEAD';
>  		my @refs;
> -		my (undef, undef, undef, $gs) = working_head_info($head, \@refs);
> +		my (undef, undef, undef, $gs) = working_head_info($head, \@refs, $_branch);
>  		unless ($gs) {
>  			die "Unable to determine upstream SVN information from ",
>  			    "$head history\n";
> @@ -457,7 +458,7 @@ sub cmd_find_rev {
  
I don't think you need this hunk.  You can already pass the remote
branch name here (same with "git svn log").

>  sub cmd_rebase {
>  	command_noisy(qw/update-index --refresh/);
> -	my ($url, $rev, $uuid, $gs) = working_head_info('HEAD');
> +	my ($url, $rev, $uuid, $gs) = working_head_info('HEAD', undef, $_branch);
>  	unless ($gs) {
>  		die "Unable to determine upstream SVN information from ",
>  		    "working tree history\n";
> @@ -474,7 +475,7 @@ sub cmd_rebase {
>  }
>  
>  sub cmd_show_ignore {
> -	my ($url, $rev, $uuid, $gs) = working_head_info('HEAD');
> +	my ($url, $rev, $uuid, $gs) = working_head_info('HEAD', undef, $_branch);
>  	$gs ||= Git::SVN->new;
>  	my $r = (defined $_revision ? $_revision : $gs->ra->get_latest_revnum);
>  	$gs->traverse_ignore(\*STDOUT, $gs->{path}, $r);
> @@ -801,12 +802,14 @@ sub cmt_metadata {
>  }

You need to put --branch/-B into %cmd directly, %fc_opts won't cover
this ('fc' => fetch/commit).  On the other hand, we should probably make
this command take a $head from the command-line like "git svn log" and
"git svn find-rev"...

>  sub working_head_info {
> -	my ($head, $refs) = @_;
> +	my ($head, $refs, $grep) = @_;
>  	my ($fh, $ctx) = command_output_pipe('rev-list', $head);
>  	while (my $hash = <$fh>) {
>  		chomp($hash);
>  		my ($url, $rev, $uuid) = cmt_metadata($hash);
>  		if (defined $url && defined $rev) {
> +			next unless (!$grep or
> +				$url =~ m{$grep} or $uuid =~ m{$grep});
>  			if (my $gs = Git::SVN->find_by_url($url)) {
>  				my $c = $gs->rev_db_get($rev);
>  				if ($c && $c eq $hash) {

This last 'if' statement here checking the rev_db (introduced in
13c823fb520eaf1cded520213cf0ae4c3268208d still allows what
this patch is intended to do?

> @@ -3394,7 +3397,7 @@ sub git_svn_log_cmd {
>  		last;
>  	}
>  
> -	my ($url, $rev, $uuid, $gs) = ::working_head_info($head);
> +	my ($url, $rev, $uuid, $gs) = ::working_head_info($head, undef, $_branch);
>  	$gs ||= Git::SVN->_new;
>  	my @cmd = (qw/log --abbrev-commit --pretty=raw --default/,
>  	           $gs->refname);

You don't need this last hunk.   git svn log already takes
remote branches as an argument, and I don't think the -B switch is
passed here where you put it in %fc_opts.

-- 
Eric Wong

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [PATCH] git-svn: allow to specify svn branch for commands
  2007-06-05  4:16 ` Stephen Touset
@ 2007-06-05  9:56   ` Eric Wong
  0 siblings, 0 replies; 6+ messages in thread
From: Eric Wong @ 2007-06-05  9:56 UTC (permalink / raw)
  To: Stephen Touset; +Cc: Sam Vilain, Git Central

Stephen Touset <stephen@touset.org> wrote:
> On Tue, 2007-06-05 at 15:42 +1200, Sam Vilain wrote:
> > "git-svn dcommit" ends up making an arbitrary decision when pushing
> > back merges.  Allow the user to specify which one is used, albeit in a
> > rather hack-ish way.
> 
> I've been thinking about this. I'm rather new to git internals, but if
> I've created a local copy of a remote branch (git-checkout -b
> local-branch --track remote-branch), can't git-svn use the tracking
> metadata to determine which part of the tree to dcommit to?

Probably.  --track didn't exist when "git-svn dcommit" was written
and I didn't even know about it until now.  Needless to say,
not everybody uses or knows about it, but it would probably be
a good option to add to git-svn.

-- 
Eric Wong

^ permalink raw reply	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2007-06-05  9:56 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2007-06-05  3:42 [PATCH] git-svn: allow to specify svn branch for commands Sam Vilain
2007-06-05  4:14 ` Eric Wong
2007-06-05  4:23   ` Sam Vilain
2007-06-05  9:56     ` Eric Wong
2007-06-05  4:16 ` Stephen Touset
2007-06-05  9:56   ` Eric Wong

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