Notes: copy 29: a mixed-rev child of a copied parent that is re-copied to pick up a different source revision needs to specify that parent revision for REPLACES_REV. Since it passes SVN_INVALID_REVNUM, the existence check comes into play, and the node exists (implicitly as a result of copying the parent).
merge 18: same. I@2 and I/theta@6 are copied to L. It copies I@2, then it (re)copies I@6 without specifying REPLACES_REV=2. switch 33: a little bit different, but copied children again. In this case, R/G is switched to a different subtree than the R/G@1 subtree. So the commit process copies R, and then it must replace R/G with a different subtree. Again: it needs to specify REPLACES_REV. Hope that helps, -g On Thu, May 17, 2012 at 7:32 PM, Greg Stein <gst...@gmail.com> wrote: > Hyrum, > > This fixes the two tree_conflict tests you mentioned, and blame 7 > continues to fail. > > However, it introduced failures in copy 29, merge 18, and switch 33. > Each one has the error that I just added. I haven't investigated yet: > it could be that a different error was expected. > > (all this on the ev2-export branch, of course, and on ra_local) > > Cheers, > -g > > On Thu, May 17, 2012 at 6:27 PM, <gst...@apache.org> wrote: >> Author: gstein >> Date: Thu May 17 22:27:03 2012 >> New Revision: 1339892 >> >> URL: http://svn.apache.org/viewvc?rev=1339892&view=rev >> Log: >> Generate out-of-date errors for paths which already exist (rather than >> waiting for an error when we try to write over existing content). >> >> * subversion/libsvn_fs/editor.c: >> (can_create): new helper function >> (add_directory_cb, add_file_cb, add_symlink_cb, copy_cb, move_cb): >> call the new can_create() helper >> >> Modified: >> subversion/trunk/subversion/libsvn_fs/editor.c >> >> Modified: subversion/trunk/subversion/libsvn_fs/editor.c >> URL: >> http://svn.apache.org/viewvc/subversion/trunk/subversion/libsvn_fs/editor.c?rev=1339892&r1=1339891&r2=1339892&view=diff >> ============================================================================== >> --- subversion/trunk/subversion/libsvn_fs/editor.c (original) >> +++ subversion/trunk/subversion/libsvn_fs/editor.c Thu May 17 22:27:03 2012 >> @@ -268,6 +268,25 @@ can_modify(svn_fs_root_t *txn_root, >> } >> >> >> +/* Can we create a node at FSPATH in TXN_ROOT? If something already exists >> + at that path, then the client is out of date. */ >> +static svn_error_t * >> +can_create(svn_fs_root_t *txn_root, >> + const char *fspath, >> + apr_pool_t *scratch_pool) >> +{ >> + svn_node_kind_t kind; >> + >> + SVN_ERR(svn_fs_check_path(&kind, txn_root, fspath, scratch_pool)); >> + if (kind != svn_node_none) >> + return svn_error_createf(SVN_ERR_FS_OUT_OF_DATE, NULL, >> + _("'%s' already exists, so may be out" >> + " of date; try updating"), >> + fspath); >> + return SVN_NO_ERROR; >> +} >> + >> + >> /* This implements svn_editor_cb_add_directory_t */ >> static svn_error_t * >> add_directory_cb(void *baton, >> @@ -291,7 +310,10 @@ add_directory_cb(void *baton, >> SVN_ERR(can_modify(root, fspath, replaces_rev, scratch_pool)); >> SVN_ERR(svn_fs_delete(root, fspath, scratch_pool)); >> } >> - /* else better not be there! */ >> + else >> + { >> + SVN_ERR(can_create(root, fspath, scratch_pool)); >> + } >> >> SVN_ERR(svn_fs_make_dir(root, fspath, scratch_pool)); >> SVN_ERR(add_new_props(root, fspath, props, scratch_pool)); >> @@ -321,7 +343,10 @@ add_file_cb(void *baton, >> SVN_ERR(can_modify(root, fspath, replaces_rev, scratch_pool)); >> SVN_ERR(svn_fs_delete(root, fspath, scratch_pool)); >> } >> - /* else better not be there! */ >> + else >> + { >> + SVN_ERR(can_create(root, fspath, scratch_pool)); >> + } >> >> SVN_ERR(svn_fs_make_file(root, fspath, scratch_pool)); >> >> @@ -353,7 +378,10 @@ add_symlink_cb(void *baton, >> SVN_ERR(can_modify(root, fspath, replaces_rev, scratch_pool)); >> SVN_ERR(svn_fs_delete(root, fspath, scratch_pool)); >> } >> - /* else better not be there! */ >> + else >> + { >> + SVN_ERR(can_create(root, fspath, scratch_pool)); >> + } >> >> /* ### we probably need to construct a file with specific contents >> ### (until the FS grows some symlink APIs) */ >> @@ -506,6 +534,10 @@ copy_cb(void *baton, >> SVN_ERR(can_modify(root, dst_fspath, replaces_rev, scratch_pool)); >> SVN_ERR(svn_fs_delete(root, dst_fspath, scratch_pool)); >> } >> + else >> + { >> + SVN_ERR(can_create(root, dst_fspath, scratch_pool)); >> + } >> >> SVN_ERR(svn_fs_revision_root(&src_root, svn_fs_root_fs(root), src_revision, >> scratch_pool)); >> @@ -541,6 +573,10 @@ move_cb(void *baton, >> SVN_ERR(can_modify(root, dst_fspath, replaces_rev, scratch_pool)); >> SVN_ERR(svn_fs_delete(root, dst_fspath, scratch_pool)); >> } >> + else >> + { >> + SVN_ERR(can_create(root, dst_fspath, scratch_pool)); >> + } >> >> /* ### would be nice to have svn_fs_move() */ >> >> >>