| /* |
| * checkout.c: wrappers around wc checkout functionality |
| * |
| * ==================================================================== |
| * Copyright (c) 2000-2002 CollabNet. All rights reserved. |
| * |
| * This software is licensed as described in the file COPYING, which |
| * you should have received as part of this distribution. The terms |
| * are also available at http://subversion.tigris.org/license-1.html. |
| * If newer versions of this license are posted there, you may use a |
| * newer version instead, at your option. |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals. For exact contribution history, see the revision |
| * history and logs, available at http://subversion.tigris.org/. |
| * ==================================================================== |
| */ |
| |
| /* ==================================================================== */ |
| |
| |
| |
| /*** Includes. ***/ |
| |
| #include <assert.h> |
| #include "svn_wc.h" |
| #include "svn_delta.h" |
| #include "svn_client.h" |
| #include "svn_ra.h" |
| #include "svn_string.h" |
| #include "svn_error.h" |
| #include "svn_path.h" |
| #include "client.h" |
| |
| |
| |
| /*** Public Interfaces. ***/ |
| |
| |
| svn_error_t * |
| svn_client_checkout (const svn_delta_editor_t *before_editor, |
| void *before_edit_baton, |
| const svn_delta_editor_t *after_editor, |
| void *after_edit_baton, |
| svn_client_auth_baton_t *auth_baton, |
| svn_stringbuf_t *URL, |
| svn_stringbuf_t *path, |
| const svn_client_revision_t *revision, |
| svn_boolean_t recurse, |
| svn_stringbuf_t *xml_src, |
| apr_pool_t *pool) |
| { |
| const svn_delta_editor_t *checkout_editor; |
| void *checkout_edit_baton; |
| const svn_delta_editor_t *wrap_editor; |
| void *wrap_edit_baton; |
| const svn_delta_edit_fns_t *wrapped_old_editor; |
| void *wrapped_old_edit_baton; |
| svn_error_t *err; |
| svn_revnum_t revnum; |
| |
| /* Sanity check. Without these, the checkout is meaningless. */ |
| assert (path != NULL); |
| assert (URL != NULL); |
| |
| /* Get revnum set to something meaningful, so we can fetch the |
| checkout editor. */ |
| if (revision->kind == svn_client_revision_number) |
| revnum = revision->value.number; /* do the trivial conversion manually */ |
| else |
| revnum = SVN_INVALID_REVNUM; /* no matter, do real conversion later */ |
| |
| /* Canonicalize the URL. */ |
| svn_path_canonicalize (URL); |
| |
| /* Fetch the checkout editor. If REVISION is invalid, that's okay; |
| either the RA or XML driver will call editor->set_target_revision |
| later on. */ |
| SVN_ERR (svn_wc_get_checkout_editor (path, |
| URL, |
| revnum, |
| recurse, |
| &checkout_editor, |
| &checkout_edit_baton, |
| pool)); |
| |
| /* Wrap it up with outside editors. */ |
| svn_delta_wrap_editor (&wrap_editor, &wrap_edit_baton, |
| before_editor, before_edit_baton, |
| checkout_editor, checkout_edit_baton, |
| after_editor, after_edit_baton, pool); |
| |
| /* ### todo: This is a TEMPORARY wrapper around our editor so we |
| can use it with an old driver. */ |
| svn_delta_compat_wrap (&wrapped_old_editor, &wrapped_old_edit_baton, |
| wrap_editor, wrap_edit_baton, pool); |
| |
| /* if using an RA layer */ |
| if (! xml_src) |
| { |
| void *ra_baton, *session; |
| svn_ra_plugin_t *ra_lib; |
| |
| /* Get the RA vtable that matches URL. */ |
| SVN_ERR (svn_ra_init_ra_libs (&ra_baton, pool)); |
| SVN_ERR (svn_ra_get_ra_library (&ra_lib, ra_baton, URL->data, pool)); |
| |
| /* Open an RA session to URL. Note that we do not have an admin area |
| for storing temp files. We do, however, want to store auth data |
| after the checkout builds the WC. */ |
| SVN_ERR (svn_client__open_ra_session (&session, ra_lib, URL, path, |
| NULL, TRUE, FALSE, TRUE, |
| auth_baton, pool)); |
| |
| SVN_ERR (svn_client__get_revision_number |
| (&revnum, ra_lib, session, revision, path->data, pool)); |
| |
| /* Tell RA to do a checkout of REVISION; if we pass an invalid |
| revnum, that means RA will fetch the latest revision. */ |
| err = ra_lib->do_checkout (session, |
| revnum, |
| recurse, |
| wrapped_old_editor, |
| wrapped_old_edit_baton); |
| /* Sleep for one second to ensure timestamp integrity. */ |
| apr_sleep (APR_USEC_PER_SEC * 1); |
| |
| if (err) |
| return err; |
| |
| /* Close the RA session. */ |
| SVN_ERR (ra_lib->close (session)); |
| } |
| |
| /* else we're checking out from xml */ |
| else |
| { |
| apr_status_t apr_err; |
| apr_file_t *in = NULL; |
| |
| /* Open xml file. */ |
| apr_err = apr_file_open (&in, xml_src->data, (APR_READ | APR_CREATE), |
| APR_OS_DEFAULT, pool); |
| if (apr_err) |
| return svn_error_createf (apr_err, 0, NULL, pool, |
| "unable to open %s", xml_src->data); |
| |
| /* Do a checkout by xml-parsing the stream. An invalid revnum |
| means that there will be a revision number in the <delta-pkg> |
| tag. Otherwise, a valid revnum will be stored in the wc, |
| assuming there's no <delta-pkg> tag to override it. */ |
| err = svn_delta_xml_auto_parse (svn_stream_from_aprfile (in, pool), |
| wrapped_old_editor, |
| wrapped_old_edit_baton, |
| URL->data, |
| revnum, |
| pool); |
| |
| /* Sleep for one second to ensure timestamp integrity. */ |
| apr_sleep (APR_USEC_PER_SEC * 1); |
| |
| if (err) |
| return err; |
| |
| /* Close XML file. */ |
| apr_file_close (in); |
| } |
| |
| return SVN_NO_ERROR; |
| } |
| |
| |
| |
| /* |
| * local variables: |
| * eval: (load-file "../../tools/dev/svn-dev.el") |
| * end: */ |