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List:       subversion-issues
Subject:    [Issue 4527] New - svn export does not announce fetching of externals
From:       mschmidt () tigris ! org
Date:       2014-11-12 15:02:35
Message-ID: iz4527 () subversion ! tigris ! org
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http://subversion.tigris.org/issues/show_bug.cgi?id=4527
                 Issue #|4527
                 Summary|svn export does not announce fetching of externals
               Component|subversion
                 Version|1.8.x
                Platform|All
                     URL|
              OS/Version|All
                  Status|NEW
       Status whiteboard|
                Keywords|
              Resolution|
              Issue type|DEFECT
                Priority|P3
            Subcomponent|libsvn_client
             Assigned to|issues@subversion
             Reported by|mschmidt






------- Additional comments from mschmidt@tigris.org Wed Nov 12 07:02:34 -0800 2014 \
------- The below problem was (without the nested externals) posted and approved as \
bug on the users-mailinglist: \
http://mail-archives.apache.org/mod_mbox/subversion-dev/201411.mbox/%3C545B42995E120549B32D104E70ED2802E0591A1A%40srv-dag-01.fme.lan%3E


When I export something which contains externals, subversion only prints "Exported \
revision X" after fetching an external, in contrast to a checkout, where you get an  \
announcement before fetching an external starts and where the message after fetching \
an external also explicitly states that an external was fetched. Additionally,  \
checkout does not handle *nested* externals correctly: As soon as one external is \
finished, the is_internal flag is reset to false and thus an external which has  \
nested externals will use the normal (non-external) log message upon completion.

Imagine a trivial repository with just an empty folder hierarchy \
"Parent/Child/Grandchild" and two externals: In /:       ^/Parent       ExternalDir
In /Parent: ^/Parent/Child ExternalChild

Then, I get the following logs for checkout and export:
================================
CHECKOUT
================================
A    TestRepo_CO2\Parent
A    TestRepo_CO2\Parent\Child
A    TestRepo_CO2\Parent\Child\Grandchild
 U   TestRepo_CO2

Fetching external item into 'TestRepo_CO2\ExternalDir':
A    TestRepo_CO2\ExternalDir\Child
A    TestRepo_CO2\ExternalDir\Child\Grandchild
 U   TestRepo_CO2\ExternalDir

Fetching external item into 'TestRepo_CO2\ExternalDir\ExternalChild':
A    TestRepo_CO2\ExternalDir\ExternalChild\Grandchild
Checked out external at revision 2.

Checked out revision 2.

Fetching external item into 'TestRepo_CO2\Parent\ExternalChild':
A    TestRepo_CO2\Parent\ExternalChild\Grandchild
Checked out external at revision 2.

Checked out revision 2.
================================


================================
EXPORT
================================
A    TestRepo_Export
A    TestRepo_Export\Parent
A    TestRepo_Export\Parent\Child
A    TestRepo_Export\Parent\Child\Grandchild
A    TestRepo_Export\Parent\ExternalChild
A    TestRepo_Export\Parent\ExternalChild\Grandchild
Exported revision 2.
A    TestRepo_Export\ExternalDir
A    TestRepo_Export\ExternalDir\Child
A    TestRepo_Export\ExternalDir\Child\Grandchild
A    TestRepo_Export\ExternalDir\ExternalChild
A    TestRepo_Export\ExternalDir\ExternalChild\Grandchild
Exported revision 2.
Exported revision 2.
Exported revision 2.
================================

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