On Tue, Dec 27, 2011 at 03:28:48PM +0100, Stefan Sperling wrote:
> On Tue, Dec 27, 2011 at 03:13:34PM +0100, Thomas Krebs wrote:
> > I changed the property values to ^/... and now it is somewhat better but
> > there is still one referenced subproject that does not work! What can I
> > do here?
>
> Well, for a start, you'll have to show us exactly what you're seeing.
> By now you should understand the drill with problem reports.
> We can read neither your mind nor your screen from over here :)
>
> > But even though, I apparently won't be able to checkout or update to
> > older revisions any more...?
>
> You'll need to either wait for a new 1.7 client which has a fix to work around
> the issue (no patch exists as of yet but IMO we'll have to fix this in a
> patch release eventually because this is clearly a regression), or use a
> 1.6 client to check out those older revisions, or change the repository
> history by adjusting the svn:externals properties in older revisions.
> The latter would require a dump/load cycle filtered through svndumptool
> which you can find here: http://svn.borg.ch/svndumptool/
>
> > I'm getting somewhat nervous ...
>
> Understandably. I'm sorry you're hitting this problem. It might take
> some time to be resolved (due to people being on holidays, new year's,
> etc.) but we'll try our best to provide a fix ASAP.
Hi again Thomas,
I've implemented a fix for this problem and nominated it for backport
to the 1.7.4 release. This didn't make 1.7.3 which was released today,
sorry about that.
I am including a patch against 1.7.3 below. Are you able to you try
this patch to see if it fixes the problem for you? That would be very
valuable. Thank you!
Index: subversion/libsvn_client/externals.c
===================================================================
--- subversion/libsvn_client/externals.c (.../1.7.x) (revision 1243712)
+++ subversion/libsvn_client/externals.c (.../1.7.x-issue4087) (revision 1243712)
@@ -811,6 +811,7 @@ handle_external_item_change(const struct external_
svn_ra_session_t *ra_session;
svn_client__ra_session_from_path_results ra_cache = { 0 };
const char *new_url;
+ svn_node_kind_t kind;
ra_cache.kind = svn_node_unknown;
@@ -829,43 +830,38 @@ handle_external_item_change(const struct external_
parent_dir_url,
scratch_pool, scratch_pool));
- /* If the external is being checked out, exported or updated,
- determine if the external is a file or directory. */
- if (new_item)
- {
- svn_node_kind_t kind;
+ /* Determine if the external is a file or directory. */
+ /* Get the RA connection. */
+ SVN_ERR(svn_client__ra_session_from_path(&ra_session,
+ &ra_cache.ra_revnum,
+ &ra_cache.ra_session_url,
+ new_url, NULL,
+ &(new_item->peg_revision),
+ &(new_item->revision), eb->ctx,
+ scratch_pool));
- /* Get the RA connection. */
- SVN_ERR(svn_client__ra_session_from_path(&ra_session,
- &ra_cache.ra_revnum,
- &ra_cache.ra_session_url,
- new_url, NULL,
- &(new_item->peg_revision),
- &(new_item->revision), eb->ctx,
- scratch_pool));
+ SVN_ERR(svn_ra_get_uuid2(ra_session, &ra_cache.repos_uuid,
+ scratch_pool));
+ SVN_ERR(svn_ra_get_repos_root2(ra_session, &ra_cache.repos_root_url,
+ scratch_pool));
+ SVN_ERR(svn_ra_check_path(ra_session, "", ra_cache.ra_revnum, &kind,
+ scratch_pool));
- SVN_ERR(svn_ra_get_uuid2(ra_session, &ra_cache.repos_uuid,
- scratch_pool));
- SVN_ERR(svn_ra_get_repos_root2(ra_session, &ra_cache.repos_root_url,
- scratch_pool));
- SVN_ERR(svn_ra_check_path(ra_session, "", ra_cache.ra_revnum, &kind,
- scratch_pool));
+ if (svn_node_none == kind)
+ return svn_error_createf(SVN_ERR_RA_ILLEGAL_URL, NULL,
+ _("URL '%s' at revision %ld doesn't exist"),
+ ra_cache.ra_session_url,
+ ra_cache.ra_revnum);
- if (svn_node_none == kind)
- return svn_error_createf(SVN_ERR_RA_ILLEGAL_URL, NULL,
- _("URL '%s' at revision %ld doesn't exist"),
- ra_cache.ra_session_url,
- ra_cache.ra_revnum);
+ if (svn_node_dir != kind && svn_node_file != kind)
+ return svn_error_createf(SVN_ERR_RA_ILLEGAL_URL, NULL,
+ _("URL '%s' at revision %ld is not a file "
+ "or a directory"),
+ ra_cache.ra_session_url,
+ ra_cache.ra_revnum);
- if (svn_node_dir != kind && svn_node_file != kind)
- return svn_error_createf(SVN_ERR_RA_ILLEGAL_URL, NULL,
- _("URL '%s' at revision %ld is not a file "
- "or a directory"),
- ra_cache.ra_session_url,
- ra_cache.ra_revnum);
+ ra_cache.kind = kind;
- ra_cache.kind = kind;
- }
/* Not protecting against recursive externals. Detecting them in
the global case is hard, and it should be pretty obvious to a
@@ -873,96 +869,95 @@ handle_external_item_change(const struct external_
if (! old_defining_abspath)
{
- /* This branch is only used during a checkout or an export. */
+ /* The target dir might have multiple components. Guarantee the path
+ leading down to the last component. */
+ SVN_ERR(svn_io_make_dir_recursively(svn_dirent_dirname(local_abspath,
+ scratch_pool),
+ scratch_pool));
+ }
- /* First notify that we're about to handle an external. */
- if (eb->ctx->notify_func2)
- (*eb->ctx->notify_func2)(
- eb->ctx->notify_baton2,
- svn_wc_create_notify(local_abspath, svn_wc_notify_update_external,
- scratch_pool), scratch_pool);
-
- switch (ra_cache.kind)
- {
- case svn_node_dir:
- /* The target dir might have multiple components. Guarantee
- the path leading down to the last component. */
- SVN_ERR(svn_io_make_dir_recursively(svn_dirent_dirname(local_abspath,
- scratch_pool),
- scratch_pool));
-
- SVN_ERR(switch_dir_external(
- local_abspath, new_url,
- &(new_item->peg_revision), &(new_item->revision),
- parent_dir_abspath, eb->timestamp_sleep, eb->ctx,
- scratch_pool));
- break;
- case svn_node_file:
- SVN_ERR(switch_file_external(local_abspath,
- new_url,
- &new_item->peg_revision,
- &new_item->revision,
- parent_dir_abspath,
- ra_session,
- ra_cache.ra_session_url,
- ra_cache.ra_revnum,
- ra_cache.repos_root_url,
- eb->timestamp_sleep, eb->ctx,
- scratch_pool));
- break;
- default:
- SVN_ERR_MALFUNCTION();
- break;
- }
- }
- else
+ switch (ra_cache.kind)
{
- /* This branch handles a definition change or simple update. */
+ case svn_node_dir:
+ SVN_ERR(switch_dir_external(local_abspath, new_url,
+ &(new_item->peg_revision),
+ &(new_item->revision),
+ parent_dir_abspath,
+ eb->timestamp_sleep, eb->ctx,
+ scratch_pool));
+ break;
+ case svn_node_file:
+ if (strcmp(eb->repos_root_url, ra_cache.repos_root_url) == 0)
+ {
+ SVN_ERR(switch_file_external(local_abspath,
+ new_url,
+ &new_item->peg_revision,
+ &new_item->revision,
+ parent_dir_abspath,
+ ra_session,
+ ra_cache.ra_session_url,
+ ra_cache.ra_revnum,
+ ra_cache.repos_root_url,
+ eb->timestamp_sleep, eb->ctx,
+ scratch_pool));
+ }
+ else
+ {
+ const char *repos_uuid;
+ const char *ext_repos_relpath;
+
+ /*
+ * The working copy library currently requires that all files
+ * in the working copy have the same repository root URL.
+ * The URL from the file external's definition differs from the
+ * one used by the working copy. As a workaround, replace the
+ * root URL portion of the file external's URL, after making
+ * sure both URLs point to the same repository. See issue #4087.
+ */
- /* First notify that we're about to handle an external. */
- if (eb->ctx->notify_func2)
- {
- svn_wc_notify_t *nt;
+ SVN_ERR(svn_client__ra_session_from_path(&ra_session,
+ &ra_cache.ra_revnum,
+ &ra_cache.ra_session_url,
+ eb->repos_root_url,
+ NULL,
+ &(new_item->peg_revision),
+ &(new_item->revision),
+ eb->ctx, scratch_pool));
+ SVN_ERR(svn_ra_get_uuid2(ra_session, &repos_uuid,
+ scratch_pool));
+ ext_repos_relpath = svn_uri_skip_ancestor(ra_cache.repos_root_url,
+ new_url, scratch_pool);
+ if (strcmp(repos_uuid, ra_cache.repos_uuid) != 0 ||
+ ext_repos_relpath == NULL)
+ return svn_error_createf(SVN_ERR_UNSUPPORTED_FEATURE, NULL,
+ _("Unsupported external: url of file external '%s' "
+ "is not in repository '%s'"),
+ new_url, eb->repos_root_url);
- nt = svn_wc_create_notify(local_abspath,
- svn_wc_notify_update_external,
- scratch_pool);
+ SVN_ERR(svn_ra_get_repos_root2(ra_session,
+ &ra_cache.repos_root_url,
+ scratch_pool));
+ new_url = svn_path_url_add_component2(ra_cache.repos_root_url,
+ ext_repos_relpath,
+ scratch_pool);
+ SVN_ERR(svn_ra_reparent(ra_session, new_url, scratch_pool));
+ SVN_ERR(switch_file_external(local_abspath,
+ new_url,
+ &new_item->peg_revision,
+ &new_item->revision,
+ parent_dir_abspath,
+ ra_session,
+ ra_cache.ra_session_url,
+ ra_cache.ra_revnum,
+ ra_cache.repos_root_url,
+ eb->timestamp_sleep, eb->ctx,
+ scratch_pool));
- eb->ctx->notify_func2(eb->ctx->notify_baton2, nt, scratch_pool);
- }
-
- /* Either the URL changed, or the exact same item is present in
- both hashes, and caller wants to update such unchanged items.
- In the latter case, the call below will try to make sure that
- the external really is a WC pointing to the correct
- URL/revision. */
- switch (ra_cache.kind)
- {
- case svn_node_dir:
- SVN_ERR(switch_dir_external(local_abspath, new_url,
- &(new_item->peg_revision),
- &(new_item->revision),
- parent_dir_abspath,
- eb->timestamp_sleep, eb->ctx,
- scratch_pool));
- break;
- case svn_node_file:
- SVN_ERR(switch_file_external(local_abspath,
- new_url,
- &new_item->peg_revision,
- &new_item->revision,
- parent_dir_abspath,
- ra_session,
- ra_cache.ra_session_url,
- ra_cache.ra_revnum,
- ra_cache.repos_root_url,
- eb->timestamp_sleep, eb->ctx,
- scratch_pool));
- break;
- default:
- SVN_ERR_MALFUNCTION();
- break;
- }
+ }
+ break;
+ default:
+ SVN_ERR_MALFUNCTION();
+ break;
}
return SVN_NO_ERROR;
Received on 2012-02-13 23:07:40 CET