diff options
Diffstat (limited to 'src/apps/svnsync-vbox')
| -rw-r--r-- | src/apps/svnsync-vbox/Makefile | 46 | ||||
| -rw-r--r-- | src/apps/svnsync-vbox/Makefile.kmk | 54 | ||||
| -rw-r--r-- | src/apps/svnsync-vbox/main.c | 3350 | ||||
| -rw-r--r-- | src/apps/svnsync-vbox/svn_private_config.h | 82 |
4 files changed, 3532 insertions, 0 deletions
diff --git a/src/apps/svnsync-vbox/Makefile b/src/apps/svnsync-vbox/Makefile new file mode 100644 index 00000000..2a4bfdd7 --- /dev/null +++ b/src/apps/svnsync-vbox/Makefile @@ -0,0 +1,46 @@ +# $Id: Makefile $ +## @file +# Makefile +# + +# +# Copyright (C) 2006-2023 Oracle and/or its affiliates. +# +# This file is part of VirtualBox base platform packages, as +# available from https://www.virtualbox.org. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License +# as published by the Free Software Foundation, in version 3 of the +# License. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, see <https://www.gnu.org/licenses>. +# +# SPDX-License-Identifier: GPL-3.0-only +# + +CC = gcc +CFLAGS = -O2 -g -Wall -pedantic -Wno-long-long -Wno-trigraphs \ + -Wmissing-prototypes -Wstrict-prototypes -Wmissing-declarations +DEFS = -DVBOX -D_FILE_OFFSET_BITS=64 +INCS = -I. -I/usr/include/subversion-1 -I/usr/include/apr-1.0 +LIBS = -lsvn_ra-1 -lsvn_ra_local-1 \ + -lsvn_repos-1 -lsvn_fs-1 -lsvn_delta-1 \ + -lsvn_subr-1 -lapr-1 -laprutil-1 \ + -ldb + +all: svnsync-vbox + +svnsync-vbox: main.c + $(CC) $(CFLAGS) $(DEFS) $(INCS) $(LIBS) -o $@ $< + +svnsync-vbox: svn_private_config.h + +svnsync-vbox: Makefile + diff --git a/src/apps/svnsync-vbox/Makefile.kmk b/src/apps/svnsync-vbox/Makefile.kmk new file mode 100644 index 00000000..ce430b8f --- /dev/null +++ b/src/apps/svnsync-vbox/Makefile.kmk @@ -0,0 +1,54 @@ +# $Id: Makefile.kmk $ +## @file +# Sub-Makefile for svnsync-vbox. +# + +# +# Copyright (C) 2006-2023 Oracle and/or its affiliates. +# +# This file is part of VirtualBox base platform packages, as +# available from https://www.virtualbox.org. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License +# as published by the Free Software Foundation, in version 3 of the +# License. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, see <https://www.gnu.org/licenses>. +# +# SPDX-License-Identifier: GPL-3.0-only +# + +SUB_DEPTH = ../../.. +include $(KBUILD_PATH)/subheader.kmk + +PROGRAMS += svnsync-vbox + +svnsync-vbox_TEMPLATE = VBoxR3Exe +svnsync-vbox_SOURCES = main.c +svnsync-vbox_INCS = \ + /usr/include/subversion-1 \ + /usr/include/apr-0 +svnsync-vbox_LIBS = \ + svn_ra-1 \ + svn_ra_dav-1 \ + svn_ra_svn-1 \ + svn_ra_local-1 \ + svn_repos-1 \ + svn_fs-1 \ + svn_fs_base-1 \ + svn_fs_fs-1 \ + svn_delta-1 \ + svn_subr-1 \ + neon \ + apr-0 \ + aprutil-0 + +include $(FILE_KBUILD_SUB_FOOTER) + diff --git a/src/apps/svnsync-vbox/main.c b/src/apps/svnsync-vbox/main.c new file mode 100644 index 00000000..db654c90 --- /dev/null +++ b/src/apps/svnsync-vbox/main.c @@ -0,0 +1,3350 @@ +/* $Id: main.c $ */ +/** @file + * svnsync tool. Modified by Oracle. + */ +/* + * ==================================================================== + * Copyright (c) 2005-2006 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/. + * ==================================================================== + */ + +#ifdef VBOX +#include <svn_version.h> +#include <svn_cmdline.h> +#include <svn_config.h> +#include <svn_pools.h> +#include <svn_delta.h> +#include <svn_path.h> +#include <svn_props.h> +#include <svn_auth.h> +#include <svn_opt.h> +#include <svn_ra.h> + +/* Debug conditional code. */ +#ifdef DEBUG +#define DX(x) do { x } while (0); +#else /* !DEBUG */ +#define DX(x) do { } while (0); +#endif /* !DEBUG */ + +#define _(x) x +#define N_(x) x + +#define SVNSYNC_PROP_START_REV SVNSYNC_PROP_PREFIX "start-rev" +#define SVNSYNC_PROP_DEFAULT SVNSYNC_PROP_PREFIX "default" +#define SVNSYNC_PROP_PROCESS SVNSYNC_PROP_PREFIX "process" +#define SVNSYNC_PROP_EXTERNALS SVNSYNC_PROP_PREFIX "externals" +#define SVNSYNC_PROP_LICENSE SVNSYNC_PROP_PREFIX "license" +#define SVNSYNC_PROP_DEFAULT_PROCESS SVNSYNC_PROP_PREFIX "default-process" +#define SVNSYNC_PROP_REPLACE_EXTERNALS SVNSYNC_PROP_PREFIX "replace-externals" +#define SVNSYNC_PROP_REPLACE_LICENSE SVNSYNC_PROP_PREFIX "replace-license" +#define SVNSYNC_PROP_IGNORE_CHANGESET SVNSYNC_PROP_PREFIX "ignore-changeset" +#define SVNSYNC_PROP_REV__FMT SVNSYNC_PROP_PREFIX "rev-%ld" + +#define SVN_PROP_LICENSE "license" + +#define STRIP_LEADING_SLASH(x) (*(x) == '/' ? ((x)+1) : (x)) + +static svn_error_t * add_file(const char *, void *, const char *, svn_revnum_t, apr_pool_t *, void **); +static svn_error_t * add_directory(const char *, void *, const char *, svn_revnum_t, apr_pool_t *, void **); +static svn_error_t * close_file(void *, const char *, apr_pool_t *); +static svn_error_t * close_directory(void *, apr_pool_t *); +static svn_error_t * change_dir_prop(void *, const char *, const svn_string_t *, apr_pool_t *); +static svn_error_t * apply_textdelta(void *, const char *, apr_pool_t *, svn_txdelta_window_handler_t *, void **); +static svn_error_t * change_file_prop(void *, const char *, const svn_string_t *, apr_pool_t *); + +/* The base for this code is version 1.5 from the subversion repository, + * revision 22364. The VBOX code has been updated to use the 1.6 API. */ + +#else /* !VBOX */ +#include "svn_cmdline.h" +#include "svn_config.h" +#include "svn_pools.h" +#include "svn_delta.h" +#include "svn_path.h" +#include "svn_props.h" +#include "svn_auth.h" +#include "svn_opt.h" +#include "svn_ra.h" + +#include "svn_private_config.h" +#endif /* !VBOX */ + +#include <apr_network_io.h> +#include <apr_signal.h> +#include <apr_uuid.h> + +static svn_opt_subcommand_t initialize_cmd, + synchronize_cmd, + copy_revprops_cmd, + help_cmd; + +enum { + svnsync_opt_non_interactive = SVN_OPT_FIRST_LONGOPT_ID, + svnsync_opt_no_auth_cache, + svnsync_opt_auth_username, + svnsync_opt_auth_password, + svnsync_opt_config_dir, +#ifdef VBOX + svnsync_opt_start_rev, + svnsync_opt_default_process, + svnsync_opt_replace_externals, + svnsync_opt_replace_license, +#endif /* VBOX */ + svnsync_opt_version +}; + +#define SVNSYNC_OPTS_DEFAULT svnsync_opt_non_interactive, \ + svnsync_opt_no_auth_cache, \ + svnsync_opt_auth_username, \ + svnsync_opt_auth_password, \ + svnsync_opt_config_dir + +#ifdef VBOX +#define SVNSYNC_OPTS_INITIALIZE SVNSYNC_OPTS_DEFAULT, \ + svnsync_opt_start_rev, \ + svnsync_opt_default_process, \ + svnsync_opt_replace_externals, \ + svnsync_opt_replace_license +#endif /* VBOX */ + +#ifdef VBOX +static const svn_opt_subcommand_desc2_t svnsync_cmd_table[] = +#else /* !VBOX */ +static const svn_opt_subcommand_desc_t svnsync_cmd_table[] = +#endif /* !VBOX */ + { + { "initialize", initialize_cmd, { "init" }, + N_("usage: svnsync initialize DEST_URL SOURCE_URL\n" + "\n" + "Initialize a destination repository for synchronization from\n" + "another repository.\n" + "\n" + "The destination URL must point to the root of a repository with\n" + "no committed revisions. The destination repository must allow\n" + "revision property changes.\n" + "\n" + "You should not commit to, or make revision property changes in,\n" + "the destination repository by any method other than 'svnsync'.\n" + "In other words, the destination repository should be a read-only\n" + "mirror of the source repository.\n"), +#ifdef VBOX + { SVNSYNC_OPTS_INITIALIZE } }, +#else /* !VBOX */ + { SVNSYNC_OPTS_DEFAULT } }, +#endif /* !VBOX */ + { "synchronize", synchronize_cmd, { "sync" }, + N_("usage: svnsync synchronize DEST_URL\n" + "\n" + "Transfer all pending revisions from source to destination.\n"), + { SVNSYNC_OPTS_DEFAULT } }, + { "copy-revprops", copy_revprops_cmd, { 0 }, + N_("usage: svnsync copy-revprops DEST_URL REV\n" + "\n" + "Copy all revision properties for revision REV from source to\n" + "destination.\n"), + { SVNSYNC_OPTS_DEFAULT } }, + { "help", help_cmd, { "?", "h" }, + N_("usage: svnsync help [SUBCOMMAND...]\n" + "\n" + "Describe the usage of this program or its subcommands.\n"), + { 0 } }, + { NULL, NULL, { 0 }, NULL, { 0 } } + }; + +static const apr_getopt_option_t svnsync_options[] = + { + {"non-interactive", svnsync_opt_non_interactive, 0, + N_("do no interactive prompting") }, + {"no-auth-cache", svnsync_opt_no_auth_cache, 0, + N_("do not cache authentication tokens") }, + {"username", svnsync_opt_auth_username, 1, + N_("specify a username ARG") }, + {"password", svnsync_opt_auth_password, 1, + N_("specify a password ARG") }, + {"config-dir", svnsync_opt_config_dir, 1, + N_("read user configuration files from directory ARG")}, +#ifdef VBOX + {"start-rev", svnsync_opt_start_rev, 1, + N_("ignore all revisions before ARG")}, + {"default-process", svnsync_opt_default_process, 1, + N_("set default for processing files and directories to ARG")}, + {"replace-externals", svnsync_opt_replace_externals, 0, + N_("replace svn:externals properties")}, + {"replace-license", svnsync_opt_replace_license, 0, + N_("replace license properties")}, +#endif /* VBOX */ + {"version", svnsync_opt_version, 0, + N_("show program version information")}, + {"help", 'h', 0, + N_("show help on a subcommand")}, + {NULL, '?', 0, + N_("show help on a subcommand")}, + { 0, 0, 0, 0 } + }; + +typedef struct { + svn_auth_baton_t *auth_baton; + svn_boolean_t non_interactive; + svn_boolean_t no_auth_cache; + const char *auth_username; + const char *auth_password; + const char *config_dir; +#ifdef VBOX + svn_revnum_t start_rev; + const char *default_process; + svn_boolean_t replace_externals; + svn_boolean_t replace_license; +#endif /* VBOX */ + apr_hash_t *config; + svn_boolean_t version; + svn_boolean_t help; +} opt_baton_t; + + + + +/*** Helper functions ***/ + + +/* Global record of whether the user has requested cancellation. */ +static volatile sig_atomic_t cancelled = FALSE; + + +/* Callback function for apr_signal(). */ +static void +signal_handler(int signum) +{ + apr_signal(signum, SIG_IGN); + cancelled = TRUE; +} + + +/* Cancellation callback function. */ +static svn_error_t * +check_cancel(void *baton) +{ + if (cancelled) + return svn_error_create(SVN_ERR_CANCELLED, NULL, _("Caught signal")); + else + return SVN_NO_ERROR; +} + + +/* Check that the version of libraries in use match what we expect. */ +static svn_error_t * +check_lib_versions(void) +{ + static const svn_version_checklist_t checklist[] = + { + { "svn_subr", svn_subr_version }, + { "svn_delta", svn_delta_version }, + { "svn_ra", svn_ra_version }, + { NULL, NULL } + }; + + SVN_VERSION_DEFINE(my_version); + + return svn_ver_check_list(&my_version, checklist); +} + + +#ifdef VBOX +/* Get the export properties of the file/directory in PATH, as of REVISION. + * Cannot be done in the change_*_props callbacks, as they are invoked too + * late. Need to know before adding/opening a file/directory. */ +static svn_error_t * +get_props_sync(svn_ra_session_t *session, + const char *default_process, + svn_boolean_t parent_deflt, + svn_boolean_t parent_rec, + const char *path, + svn_revnum_t revision, + svn_boolean_t *proc, + svn_boolean_t *deflt, + svn_boolean_t *rec, + apr_pool_t *pool) +{ + apr_hash_t *props; + svn_string_t *value; + svn_node_kind_t nodekind; + + SVN_ERR(svn_ra_check_path(session, path, revision, &nodekind, pool)); + if (nodekind == svn_node_file) + SVN_ERR(svn_ra_get_file(session, path, revision, NULL, NULL, &props, pool)); + else + SVN_ERR(svn_ra_get_dir2(session, NULL, NULL, &props, path, revision, 0, pool)); + value = apr_hash_get(props, SVNSYNC_PROP_PROCESS, APR_HASH_KEY_STRING); + if (value) + *proc = !strcmp(value->data, "export"); + else + *proc = parent_deflt; + if (deflt) + { + value = apr_hash_get(props, SVNSYNC_PROP_DEFAULT, APR_HASH_KEY_STRING); + if (value) + { + if (!strcmp(value->data, "export")) + { + *deflt = TRUE; + *rec = FALSE; + } + else if (!strcmp(value->data, "export-recursive")) + { + *proc = TRUE; + *deflt = TRUE; + *rec = TRUE; + } + else + { + *deflt = FALSE; + *rec = TRUE; + } + } + else + { + if (parent_rec) + { + *deflt = parent_deflt; + *rec = TRUE; + } + else + { + *deflt = !strcmp(default_process, "export"); + *rec = FALSE; + } + } + } + + return SVN_NO_ERROR; +} +#endif /* VBOX */ + + +/* Acquire a lock (of sorts) on the repository associated with the + * given RA SESSION. + */ +static svn_error_t * +get_lock(svn_ra_session_t *session, apr_pool_t *pool) +{ + char hostname_str[APRMAXHOSTLEN + 1] = { 0 }; + svn_string_t *mylocktoken, *reposlocktoken; + apr_status_t apr_err; + apr_pool_t *subpool; + int i; + + apr_err = apr_gethostname(hostname_str, sizeof(hostname_str), pool); + if (apr_err) + return svn_error_wrap_apr(apr_err, _("Can't get local hostname")); + + mylocktoken = svn_string_createf(pool, "%s:%s", hostname_str, + svn_uuid_generate(pool)); + + subpool = svn_pool_create(pool); + + for (i = 0; i < 10; ++i) + { + svn_pool_clear(subpool); + + SVN_ERR(svn_ra_rev_prop(session, 0, SVNSYNC_PROP_LOCK, &reposlocktoken, + subpool)); + + if (reposlocktoken) + { + /* Did we get it? If so, we're done, otherwise we sleep. */ + if (strcmp(reposlocktoken->data, mylocktoken->data) == 0) + return SVN_NO_ERROR; + else + { + SVN_ERR(svn_cmdline_printf + (pool, _("Failed to get lock on destination " + "repos, currently held by '%s'\n"), + reposlocktoken->data)); + + apr_sleep(apr_time_from_sec(1)); + } + } + else + { +#ifdef VBOX + SVN_ERR(svn_ra_change_rev_prop2(session, 0, SVNSYNC_PROP_LOCK, + NULL, mylocktoken, subpool)); +#else /* !VBOX */ + SVN_ERR(svn_ra_change_rev_prop(session, 0, SVNSYNC_PROP_LOCK, + mylocktoken, subpool)); +#endif /* !VBOX */ + } + } + + return svn_error_createf(APR_EINVAL, NULL, + "Couldn't get lock on destination repos " + "after %d attempts\n", i); +} + + +typedef svn_error_t *(*with_locked_func_t)(svn_ra_session_t *session, + void *baton, + apr_pool_t *pool); + + +/* Lock the repository associated with RA SESSION, then execute the + * given FUNC/BATON pair while holding the lock. Finally, drop the + * lock once it finishes. + */ +static svn_error_t * +with_locked(svn_ra_session_t *session, + with_locked_func_t func, + void *baton, + apr_pool_t *pool) +{ + svn_error_t *err, *err2; + + SVN_ERR(get_lock(session, pool)); + + err = func(session, baton, pool); + +#ifdef VBOX + err2 = svn_ra_change_rev_prop2(session, 0, SVNSYNC_PROP_LOCK, NULL, NULL, pool); +#else /* !VBOX */ + err2 = svn_ra_change_rev_prop(session, 0, SVNSYNC_PROP_LOCK, NULL, pool); +#endif /* !VBOX */ + if (err2 && err) + { + svn_error_clear(err2); /* XXX what to do here? */ + + return err; + } + else if (err2) + { + return err2; + } + else + { + return err; + } +} + + +/* Callback function for the RA session's open_tmp_file() + * requirements. + */ +static svn_error_t * +open_tmp_file(apr_file_t **fp, void *callback_baton, apr_pool_t *pool) +{ +#ifdef VBOX + return svn_io_open_unique_file3(fp, NULL, NULL, + svn_io_file_del_on_pool_cleanup, + pool, pool); +#else /* !VBOX */ + const char *path; + + SVN_ERR(svn_io_temp_dir(&path, pool)); + + path = svn_path_join(path, "tempfile", pool); + + SVN_ERR(svn_io_open_unique_file2(fp, NULL, path, ".tmp", + svn_io_file_del_on_close, pool)); + + return SVN_NO_ERROR; +#endif +} + + +/* Return SVN_NO_ERROR iff URL identifies the root directory of the + * repository associated with RA session SESS. + */ +static svn_error_t * +check_if_session_is_at_repos_root(svn_ra_session_t *sess, + const char *url, + apr_pool_t *pool) +{ + const char *sess_root; + +#ifdef VBOX + SVN_ERR(svn_ra_get_repos_root2(sess, &sess_root, pool)); +#else /* !VBOX */ + SVN_ERR(svn_ra_get_repos_root(sess, &sess_root, pool)); +#endif /* !VBOX */ + + if (strcmp(url, sess_root) == 0) + return SVN_NO_ERROR; + else + return svn_error_createf + (APR_EINVAL, NULL, + _("Session is rooted at '%s' but the repos root is '%s'"), + url, sess_root); +} + + +/* Copy all the revision properties, except for those that have the + * "svn:sync-" prefix, from revision REV of the repository associated + * with RA session FROM_SESSION, to the repository associated with RA + * session TO_SESSION. + * + * If SYNC is TRUE, then properties on the destination revision that + * do not exist on the source revision will be removed. + */ +static svn_error_t * +copy_revprops(svn_ra_session_t *from_session, + svn_ra_session_t *to_session, + svn_revnum_t rev, +#ifdef VBOX + svn_revnum_t rev_to, +#endif /* VBOX */ + svn_boolean_t sync, + apr_pool_t *pool) +{ + apr_pool_t *subpool = svn_pool_create(pool); + apr_hash_t *revprops, *existing_props; + svn_boolean_t saw_sync_props = FALSE; + apr_hash_index_t *hi; + + if (sync) +#ifdef VBOX + SVN_ERR(svn_ra_rev_proplist(to_session, rev_to, &existing_props, pool)); +#else /* !VBOX */ + SVN_ERR(svn_ra_rev_proplist(to_session, rev, &existing_props, pool)); +#endif /* !VBOX */ + + SVN_ERR(svn_ra_rev_proplist(from_session, rev, &revprops, pool)); + + for (hi = apr_hash_first(pool, revprops); hi; hi = apr_hash_next(hi)) + { + const void *key; + void *val; + + svn_pool_clear(subpool); + apr_hash_this(hi, &key, NULL, &val); + + if (strncmp(key, SVNSYNC_PROP_PREFIX, + sizeof(SVNSYNC_PROP_PREFIX) - 1) == 0) + saw_sync_props = TRUE; + else +#ifdef VBOX + if (strncmp(key, SVN_PROP_REVISION_AUTHOR, + sizeof(SVN_PROP_REVISION_AUTHOR) - 1)) + SVN_ERR(svn_ra_change_rev_prop2(to_session, rev_to, key, NULL, val, subpool)); +#else /* !VBOX */ + SVN_ERR(svn_ra_change_rev_prop(to_session, rev, key, val, subpool)); +#endif /* !VBOX */ + + if (sync) + apr_hash_set(existing_props, key, APR_HASH_KEY_STRING, NULL); + } + + if (sync) + { + for (hi = apr_hash_first(pool, existing_props); + hi; + hi = apr_hash_next(hi)) + { + const void *name; + + svn_pool_clear(subpool); + + apr_hash_this(hi, &name, NULL, NULL); + +#ifdef VBOX + SVN_ERR(svn_ra_change_rev_prop2(to_session, rev_to, name, NULL, NULL, + subpool)); +#else /* !VBOX */ + SVN_ERR(svn_ra_change_rev_prop(to_session, rev, name, NULL, + subpool)); +#endif /* !VBOX */ + } + } + +#ifdef VBOX + if (saw_sync_props) + { + if (rev_to == rev) + SVN_ERR(svn_cmdline_printf(subpool, + _("Copied properties for revision %ld " + "(%s* properties skipped).\n"), + rev_to, SVNSYNC_PROP_PREFIX)); + else + SVN_ERR(svn_cmdline_printf(subpool, + _("Copied properties for revision %ld " + "(%ld in source repository) " + "(%s* properties skipped).\n"), + rev_to, rev, SVNSYNC_PROP_PREFIX)); + } + else + { + if (rev_to == rev) + SVN_ERR(svn_cmdline_printf(subpool, + _("Copied properties for revision %ld.\n"), + rev_to)); + else + SVN_ERR(svn_cmdline_printf(subpool, + _("Copied properties for revision %ld " + "(%ld in source repository).\n"), + rev_to, rev)); + } +#else /* !VBOX */ + if (saw_sync_props) + SVN_ERR(svn_cmdline_printf(subpool, + _("Copied properties for revision %ld " + "(%s* properties skipped).\n"), + rev, SVNSYNC_PROP_PREFIX)); + else + SVN_ERR(svn_cmdline_printf(subpool, + _("Copied properties for revision %ld.\n"), + rev)); +#endif /* !VBOX */ + + svn_pool_destroy(subpool); + + return SVN_NO_ERROR; +} + + +#ifdef VBOX + +/*** Initialization Editor ***/ + +/* This editor has the job of creating the initial state for a destination + * repository that starts without history before a certain starting revision. + * Going the export/import way would lose the versioned properties. Unversioned + * properties are dropped, because they don't belong to the initial snapshot. + * + * It needs to create an entire tree in a single commit. + */ + + +/* InitEdit baton */ +typedef struct { + const svn_delta_editor_t *wrapped_editor; + void *wrapped_edit_baton; + svn_ra_session_t *from_session_prop; + svn_revnum_t current; + const char *default_process; + svn_boolean_t replace_externals; + svn_boolean_t replace_license; +} initedit_baton_t; + + +/* InitDir baton */ +typedef struct { + initedit_baton_t *edit_baton; + void *wrapped_dir_baton; + svn_boolean_t process_default; + svn_boolean_t process_recursive; + svn_boolean_t process; +} initdir_baton_t; + + +/* InitFile baton */ +typedef struct { + initedit_baton_t *edit_baton; + void *wrapped_file_baton; + svn_boolean_t process; +} initfile_baton_t; + + +/*** Editor vtable functions ***/ + +static svn_error_t * +init_set_target_revision(void *edit_baton, + svn_revnum_t target_revision, + apr_pool_t *pool) +{ + initedit_baton_t *eb = edit_baton; + + DX(fprintf(stderr, "init set_target_revision %ld\n", target_revision);) + SVN_ERR(eb->wrapped_editor->set_target_revision(eb->wrapped_edit_baton, + target_revision, pool)); + + return SVN_NO_ERROR; +} + +static svn_error_t * +init_open_root(void *edit_baton, + svn_revnum_t base_revision, + apr_pool_t *pool, + void **root_baton) +{ + initedit_baton_t *eb = edit_baton; + initdir_baton_t *db = apr_pcalloc(pool, sizeof(*db)); + + DX(fprintf(stderr, "init open_root\n");) + SVN_ERR(get_props_sync(eb->from_session_prop, eb->default_process, TRUE, + FALSE,"", eb->current, &db->process, + &db->process_default, &db->process_recursive, pool)); + DX(fprintf(stderr, " %s\n", db->process ? "EXPORT" : "IGNORE");) + if (db->process) + SVN_ERR(eb->wrapped_editor->open_root(eb->wrapped_edit_baton, + base_revision, pool, + &db->wrapped_dir_baton)); + + db->edit_baton = edit_baton; + *root_baton = db; + + return SVN_NO_ERROR; +} + +static svn_error_t * +init_add_directory(const char *path, + void *parent_baton, + const char *copyfrom_path, + svn_revnum_t copyfrom_rev, + apr_pool_t *pool, + void **child_baton) +{ + initdir_baton_t *pb = parent_baton; + initedit_baton_t *eb = pb->edit_baton; + initdir_baton_t *db = apr_pcalloc(pool, sizeof(*db)); + + DX(fprintf(stderr, "init add_directory %s\n", path);) + SVN_ERR(get_props_sync(eb->from_session_prop, eb->default_process, + pb->process_default, pb->process_recursive, path, + eb->current, &db->process, &db->process_default, + &db->process_recursive, pool)); + DX(fprintf(stderr, " %s\n", db->process ? "EXPORT" : "IGNORE");) + if (db->process && !pb->process) + { + /* Parent directory is not exported, but this directory is. Warn user, + * because this can lead to destination repository weirdness. */ + SVN_ERR(svn_cmdline_printf(pool, + _("The parent of directory %s is not exported, " + "but the directory is. FIX ASAP!\n"), path)); + db->process = FALSE; + } + if (db->process) + SVN_ERR(eb->wrapped_editor->add_directory(path, pb->wrapped_dir_baton, + NULL, SVN_IGNORED_REVNUM, pool, + &db->wrapped_dir_baton)); + + db->edit_baton = eb; + *child_baton = db; + + return SVN_NO_ERROR; +} + +static svn_error_t * +init_close_directory(void *dir_baton, + apr_pool_t *pool) +{ + initdir_baton_t *db = dir_baton; + initedit_baton_t *eb = db->edit_baton; + + DX(fprintf(stderr, "init close_directory\n");) + DX(fprintf(stderr, " %s\n", db->process ? "EXPORT" : "IGNORE");) + if (db->process) + SVN_ERR(eb->wrapped_editor->close_directory(db->wrapped_dir_baton, pool)); + + return SVN_NO_ERROR; +} + +static svn_error_t * +init_add_file(const char *path, + void *parent_baton, + const char *copyfrom_path, + svn_revnum_t copyfrom_rev, + apr_pool_t *pool, + void **file_baton) +{ + initdir_baton_t *pb = parent_baton; + initedit_baton_t *eb = pb->edit_baton; + initfile_baton_t *fb = apr_pcalloc(pool, sizeof(*fb)); + + DX(fprintf(stderr, "init add_file %s\n", path);) + SVN_ERR(get_props_sync(eb->from_session_prop, eb->default_process, + pb->process_default, pb->process_recursive, + path, eb->current, &fb->process, NULL, NULL, pool)); + DX(fprintf(stderr, " %s\n", fb->process ? "EXPORT" : "IGNORE");) + if (fb->process && !pb->process) + { + /* Parent directory is not exported, but this file is. Warn user, + * because this can lead to destination repository weirdness. */ + SVN_ERR(svn_cmdline_printf(pool, + _("The parent of file %s is not exported, " + "but the file is. FIX ASAP!\n"), path)); + fb->process = FALSE; + } + if (fb->process) + SVN_ERR(eb->wrapped_editor->add_file(path, pb->wrapped_dir_baton, + NULL, SVN_IGNORED_REVNUM, pool, + &fb->wrapped_file_baton)); + + fb->edit_baton = eb; + *file_baton = fb; + + return SVN_NO_ERROR; +} + + +static svn_error_t * +init_apply_textdelta(void *file_baton, + const char *base_checksum, + apr_pool_t *pool, + svn_txdelta_window_handler_t *handler, + void **handler_baton) +{ + initfile_baton_t *fb = file_baton; + initedit_baton_t *eb = fb->edit_baton; + + DX(fprintf(stderr, "init apply_textdelta\n");) + DX(fprintf(stderr, " %s\n", fb->process ? "EXPORT" : "IGNORE");) + if (fb->process) + SVN_ERR(eb->wrapped_editor->apply_textdelta(fb->wrapped_file_baton, + base_checksum, pool, + handler, handler_baton)); + else + { + /* Must provide a window handler, there's no way of telling our caller + * to throw away its data as we're not interested. */ + *handler = svn_delta_noop_window_handler; + *handler_baton = NULL; + } + + return SVN_NO_ERROR; +} + +static svn_error_t * +init_close_file(void *file_baton, + const char *text_checksum, + apr_pool_t *pool) +{ + initfile_baton_t *fb = file_baton; + initedit_baton_t *eb = fb->edit_baton; + + DX(fprintf(stderr, "init close_file\n");) + DX(fprintf(stderr, " %s\n", fb->process ? "EXPORT" : "IGNORE");) + if (fb->process) + SVN_ERR(eb->wrapped_editor->close_file(fb->wrapped_file_baton, + text_checksum, pool)); + + return SVN_NO_ERROR; +} + +static svn_error_t * +init_change_file_prop(void *file_baton, + const char *name, + const svn_string_t *value, + apr_pool_t *pool) +{ + initfile_baton_t *fb = file_baton; + initedit_baton_t *eb = fb->edit_baton; + + DX(fprintf(stderr, "init change_file_prop %s\n", name);) + DX(fprintf(stderr, " %s\n", fb->process ? "EXPORT" : "IGNORE");) + if (svn_property_kind2(name) != svn_prop_regular_kind) + return SVN_NO_ERROR; + if (!strcmp(name, "cvs2svn:cvs-rev")) + return SVN_NO_ERROR; + if (eb->replace_license) + { + /* Throw away the normal license property and replace it by the value + * of svn:sync-license, if present. */ + if (!strcmp(name, SVN_PROP_LICENSE)) + return SVN_NO_ERROR; + if (!strcmp(name, SVNSYNC_PROP_LICENSE)) + name = SVN_PROP_LICENSE; + } + /* Never export any svn:sync-* properties. */ + if (!strncmp(name, SVNSYNC_PROP_PREFIX, sizeof(SVNSYNC_PROP_PREFIX) - 1)) + return SVN_NO_ERROR; + + if (fb->process) + SVN_ERR(eb->wrapped_editor->change_file_prop(fb->wrapped_file_baton, + name, value, pool)); + + return SVN_NO_ERROR; +} + +static svn_error_t * +init_change_dir_prop(void *dir_baton, + const char *name, + const svn_string_t *value, + apr_pool_t *pool) +{ + initdir_baton_t *db = dir_baton; + initedit_baton_t *eb = db->edit_baton; + + DX(fprintf(stderr, "init change_dir_prop %s\n", name);) + DX(fprintf(stderr, " %s\n", db->process ? "EXPORT" : "IGNORE");) + if (svn_property_kind2(name) != svn_prop_regular_kind) + return SVN_NO_ERROR; + if (!strcmp(name, "cvs2svn:cvs-rev")) + return SVN_NO_ERROR; + if (eb->replace_externals) + { + /* Throw away the normal externals and replace them by the value of + * svn:sync-externals, if present. */ + if (!strcmp(name, SVN_PROP_EXTERNALS)) + return SVN_NO_ERROR; + if (!strcmp(name, SVNSYNC_PROP_EXTERNALS)) + name = SVN_PROP_EXTERNALS; + } + /* Never export any svn:sync-* properties. */ + if (!strncmp(name, SVNSYNC_PROP_PREFIX, sizeof(SVNSYNC_PROP_PREFIX) - 1)) + return SVN_NO_ERROR; + + if (db->process) + SVN_ERR(eb->wrapped_editor->change_dir_prop(db->wrapped_dir_baton, + name, value, pool)); + + return SVN_NO_ERROR; +} + +static svn_error_t * +init_close_edit(void *edit_baton, + apr_pool_t *pool) +{ + initedit_baton_t *eb = edit_baton; + + DX(fprintf(stderr, "init close_edit\n");) + SVN_ERR(eb->wrapped_editor->close_edit(eb->wrapped_edit_baton, pool)); + + return SVN_NO_ERROR; +} + +/*** Initialization Editor factory function ***/ + +/* Set WRAPPED_EDITOR and WRAPPED_EDIT_BATON to an editor/baton pair + * that wraps our own commit EDITOR/EDIT_BATON. BASE_REVISION is the + * revision on which the driver of this returned editor will be basing + * the commit. TO_URL is the URL of the root of the repository into + * which the commit is being made. + */ +static svn_error_t * +get_init_editor(const svn_delta_editor_t *wrapped_editor, + void *wrapped_edit_baton, + svn_revnum_t start_rev, + svn_ra_session_t *prop_session, + const char *default_process, + svn_boolean_t replace_externals, + svn_boolean_t replace_license, + const svn_delta_editor_t **editor, + void **edit_baton, + apr_pool_t *pool) +{ + svn_delta_editor_t *tree_editor = svn_delta_default_editor(pool); + initedit_baton_t *eb = apr_pcalloc(pool, sizeof(*eb)); + + tree_editor->set_target_revision = init_set_target_revision; + tree_editor->open_root = init_open_root; + tree_editor->add_directory = init_add_directory; + tree_editor->change_dir_prop = init_change_dir_prop; + tree_editor->close_directory = init_close_directory; + tree_editor->add_file = init_add_file; + tree_editor->apply_textdelta = init_apply_textdelta; + tree_editor->close_file = init_close_file; + tree_editor->change_file_prop = init_change_file_prop; + tree_editor->close_edit = init_close_edit; + + eb->wrapped_editor = wrapped_editor; + eb->wrapped_edit_baton = wrapped_edit_baton; + eb->current = start_rev; + eb->default_process = default_process; + eb->replace_externals = replace_externals; + eb->replace_license = replace_license; + eb->from_session_prop = prop_session; + + *editor = tree_editor; + *edit_baton = eb; + + return SVN_NO_ERROR; +} + + +#endif /* VBOX */ + +/*** `svnsync init' ***/ + +/* Baton for initializing the destination repository while locked. */ +typedef struct { + const char *from_url; + const char *to_url; + apr_hash_t *config; +#ifdef VBOX + svn_revnum_t start_rev; + const char *default_process; + svn_boolean_t replace_externals; + svn_boolean_t replace_license; +#endif /* VBOX */ + svn_ra_callbacks2_t *callbacks; +} init_baton_t; + + +#ifdef VBOX +/* Implements `svn_commit_callback2_t' interface. */ +static svn_error_t * +init_commit_callback(const svn_commit_info_t *commit_info, + void *baton, + apr_pool_t *pool) +{ + init_baton_t *sb = baton; + + SVN_ERR(svn_cmdline_printf(pool, _("Imported source revision %ld as revision %ld.\n"), + sb->start_rev, commit_info->revision)); + + return SVN_NO_ERROR; +} +#endif /* VBOX */ + + +/* Initialize the repository associated with RA session TO_SESSION, + * using information found in baton B, while the repository is + * locked. Implements `with_locked_func_t' interface. + */ +static svn_error_t * +do_initialize(svn_ra_session_t *to_session, void *b, apr_pool_t *pool) +{ + svn_ra_session_t *from_session; + init_baton_t *baton = b; + svn_string_t *from_url; + svn_revnum_t latest; + const char *uuid; +#ifdef VBOX + svn_string_t *start_rev_str; + const char *default_process; + svn_ra_session_t *from_session_prop; +#endif /* VBOX */ + + /* First, sanity check to see that we're copying into a brand new repos. */ + + SVN_ERR(svn_ra_get_latest_revnum(to_session, &latest, pool)); + + if (latest != 0) + return svn_error_create + (APR_EINVAL, NULL, + _("Cannot initialize a repository with content in it")); + + /* And check to see if anyone's run initialize on it before... We + may want a --force option to override this check. */ + + SVN_ERR(svn_ra_rev_prop(to_session, 0, SVNSYNC_PROP_FROM_URL, + &from_url, pool)); + + if (from_url) + return svn_error_createf + (APR_EINVAL, NULL, + _("Destination repository is already synchronizing from '%s'"), + from_url->data); + + /* Now fill in our bookkeeping info in the dest repository. */ + +#ifdef VBOX + SVN_ERR(svn_ra_open4(&from_session, NULL, baton->from_url, NULL, baton->callbacks, + baton, baton->config, pool)); +#else /* !VBOX */ + SVN_ERR(svn_ra_open2(&from_session, baton->from_url, baton->callbacks, + baton, baton->config, pool)); +#endif /* !VBOX */ + + SVN_ERR(check_if_session_is_at_repos_root(from_session, baton->from_url, + pool)); + +#ifdef VBOX + SVN_ERR(svn_ra_change_rev_prop2(to_session, 0, SVNSYNC_PROP_FROM_URL, NULL, + svn_string_create(baton->from_url, pool), + pool)); +#else /* !VBOX */ + SVN_ERR(svn_ra_change_rev_prop(to_session, 0, SVNSYNC_PROP_FROM_URL, + svn_string_create(baton->from_url, pool), + pool)); +#endif /* !VBOX */ + +#ifdef VBOX + SVN_ERR(svn_ra_get_uuid2(from_session, &uuid, pool)); +#else /* !VBOX */ + SVN_ERR(svn_ra_get_uuid(from_session, &uuid, pool)); +#endif /* !VBOX */ + +#ifdef VBOX + SVN_ERR(svn_ra_change_rev_prop2(to_session, 0, SVNSYNC_PROP_FROM_UUID, NULL, + svn_string_create(uuid, pool), pool)); +#else /* !VBOX */ + SVN_ERR(svn_ra_change_rev_prop(to_session, 0, SVNSYNC_PROP_FROM_UUID, + svn_string_create(uuid, pool), pool)); +#endif /* !VBOX */ + +#ifdef VBOX + start_rev_str = svn_string_create(apr_psprintf(pool, "%ld", baton->start_rev), + pool); + SVN_ERR(svn_ra_change_rev_prop2(to_session, 0, SVNSYNC_PROP_START_REV, NULL, + start_rev_str, pool)); + SVN_ERR(svn_ra_change_rev_prop2(to_session, 0, SVNSYNC_PROP_LAST_MERGED_REV, NULL, + start_rev_str, pool)); + if (!baton->default_process) + default_process = "export"; + else + default_process = baton->default_process; + SVN_ERR(svn_ra_change_rev_prop2(to_session, 0, SVNSYNC_PROP_DEFAULT_PROCESS, NULL, + svn_string_create(default_process, pool), + pool)); + if (baton->replace_externals) + SVN_ERR(svn_ra_change_rev_prop2(to_session, 0, + SVNSYNC_PROP_REPLACE_EXTERNALS, NULL, + svn_string_create("", pool), pool)); + if (baton->replace_license) + SVN_ERR(svn_ra_change_rev_prop2(to_session, 0, + SVNSYNC_PROP_REPLACE_LICENSE, NULL, + svn_string_create("", pool), pool)); +#else /* !VBOX */ + SVN_ERR(svn_ra_change_rev_prop(to_session, 0, SVNSYNC_PROP_LAST_MERGED_REV, + svn_string_create("0", pool), pool)); +#endif /* !VBOX */ + + /* Finally, copy all non-svnsync revprops from rev 0 of the source + repos into the dest repos. */ + +#ifdef VBOX + SVN_ERR(copy_revprops(from_session, to_session, 0, 0, FALSE, pool)); +#else /* !VBOX */ + SVN_ERR(copy_revprops(from_session, to_session, 0, FALSE, pool)); +#endif /* !VBOX */ + + /** @todo It would be nice if we could set the dest repos UUID to be + equal to the UUID of the source repos, at least optionally. That + way people could check out/log/diff using a local fast mirror, + but switch --relocate to the actual final repository in order to + make changes... But at this time, the RA layer doesn't have a + way to set a UUID. */ + +#ifdef VBOX + if (baton->start_rev > 0) + { + const svn_delta_editor_t *commit_editor; + const svn_delta_editor_t *cancel_editor; + const svn_delta_editor_t *init_editor; + const svn_ra_reporter3_t *reporter; + void *commit_baton; + void *cancel_baton; + void *init_baton; + void *report_baton; + apr_hash_t *logrevprop; + + logrevprop = apr_hash_make(pool); + apr_hash_set(logrevprop, SVN_PROP_REVISION_LOG, APR_HASH_KEY_STRING, + svn_string_create("import", pool)); + SVN_ERR(svn_ra_get_commit_editor3(to_session, &commit_editor, &commit_baton, + logrevprop, + init_commit_callback, baton, + NULL, FALSE, pool)); + + SVN_ERR(svn_ra_open4(&from_session_prop, NULL, baton->from_url, NULL, + baton->callbacks, baton, baton->config, pool)); + + SVN_ERR(get_init_editor(commit_editor, commit_baton, baton->start_rev, + from_session_prop, baton->default_process, + baton->replace_externals, baton->replace_license, + &init_editor, &init_baton, pool)); + + SVN_ERR(svn_delta_get_cancellation_editor(check_cancel, NULL, + init_editor, init_baton, + &cancel_editor, &cancel_baton, + pool)); + + /* Run it via an update reporter. */ + SVN_ERR(svn_ra_do_update3(from_session, &reporter, &report_baton, + baton->start_rev, "", svn_depth_infinity, FALSE, + FALSE, cancel_editor, cancel_baton, pool, pool)); + SVN_ERR(reporter->set_path(report_baton, "", baton->start_rev, + svn_depth_infinity, TRUE, NULL, pool)); + SVN_ERR(reporter->finish_report(report_baton, pool)); + } +#endif /* VBOX */ + + return SVN_NO_ERROR; +} + + +/* SUBCOMMAND: init */ +static svn_error_t * +initialize_cmd(apr_getopt_t *os, void *b, apr_pool_t *pool) +{ + svn_ra_callbacks2_t callbacks = { 0 }; + const char *to_url, *from_url; + svn_ra_session_t *to_session; + opt_baton_t *opt_baton = b; + apr_array_header_t *args; + init_baton_t baton; + + SVN_ERR(svn_opt_parse_num_args(&args, os, 2, pool)); + + to_url = svn_uri_canonicalize(APR_ARRAY_IDX(args, 0, const char *), pool); + from_url = svn_uri_canonicalize(APR_ARRAY_IDX(args, 1, const char *), pool); + + if (! svn_path_is_url(to_url)) + return svn_error_createf(SVN_ERR_CL_ARG_PARSING_ERROR, NULL, + _("Path '%s' is not a URL"), to_url); + if (! svn_path_is_url(from_url)) + return svn_error_createf(SVN_ERR_CL_ARG_PARSING_ERROR, NULL, + _("Path '%s' is not a URL"), from_url); + + baton.to_url = to_url; + baton.from_url = from_url; + baton.config = opt_baton->config; +#ifdef VBOX + baton.start_rev = opt_baton->start_rev; + baton.default_process = opt_baton->default_process; + baton.replace_externals = opt_baton->replace_externals; + baton.replace_license = opt_baton->replace_license; +#endif /* VBOX */ + + callbacks.open_tmp_file = open_tmp_file; + callbacks.auth_baton = opt_baton->auth_baton; + + baton.callbacks = &callbacks; + +#ifdef VBOX + SVN_ERR(svn_ra_open4(&to_session, NULL, baton.to_url, NULL, + &callbacks, &baton, baton.config, pool)); +#else /* !VBOX */ + SVN_ERR(svn_ra_open2(&to_session, + baton.to_url, + &callbacks, + &baton, + baton.config, + pool)); +#endif /* !VBOX */ + + SVN_ERR(check_if_session_is_at_repos_root(to_session, baton.to_url, pool)); + + SVN_ERR(with_locked(to_session, do_initialize, &baton, pool)); + + return SVN_NO_ERROR; +} + + + +/*** Synchronization Editor ***/ + +/* This editor has a couple of jobs. + * + * First, it needs to filter out the propchanges that can't be passed over + * libsvn_ra. + * + * Second, it needs to adjust for the fact that we might not actually have + * permission to see all of the data from the remote repository, which means + * we could get revisions that are totally empty from our point of view. + * + * Third, it needs to adjust copyfrom paths, adding the root url for the + * destination repository to the beginning of them. + */ + + +/* Edit baton */ +typedef struct { + const svn_delta_editor_t *wrapped_editor; + void *wrapped_edit_baton; + const char *to_url; /* URL we're copying into, for correct copyfrom URLs */ + svn_boolean_t called_open_root; +#ifdef VBOX + svn_ra_session_t *from_session_prop; + svn_ra_session_t *to_session_prop; + svn_boolean_t changeset_live; + svn_revnum_t start_rev; + svn_revnum_t current; + const char *default_process; + svn_boolean_t replace_externals; + svn_boolean_t replace_license; +#endif /* VBOX */ + svn_revnum_t base_revision; +} edit_baton_t; + + +/* A dual-purpose baton for files and directories. */ +typedef struct { + void *edit_baton; +#ifdef VBOX + svn_boolean_t prev_process, process; + svn_boolean_t prev_process_default, process_default; + svn_boolean_t prev_process_recursive, process_recursive; + svn_boolean_t ignore_everything; /* Ignore operations on this dir/file. */ + svn_boolean_t ignore_everything_rec; /* Recursively ignore operations on subdirs/files. */ +#endif /* VBOX */ + void *wrapped_node_baton; +} node_baton_t; + + +#ifdef VBOX +static svn_revnum_t +lookup_revnum(svn_ra_session_t *to_session, + svn_revnum_t revnum, + apr_pool_t *pool) +{ + svn_error_t *err; + svn_string_t *revprop; + + err = svn_ra_rev_prop(to_session, 0, apr_psprintf(pool, + SVNSYNC_PROP_REV__FMT, + revnum), + &revprop, pool); + if (err || !revprop) + return SVN_INVALID_REVNUM; + else + return SVN_STR_TO_REV(revprop->data); +} + + +/* Helper which copies file contents and properties from src to dst. */ +static svn_error_t * +copy_file(const char *src_path, + svn_revnum_t src_rev, + const char *dst_path, + void *file_baton, + void *wrapped_parent_node_baton, + svn_ra_session_t *from_session, + apr_pool_t *pool) +{ + node_baton_t *fb = file_baton; + edit_baton_t *eb = fb->edit_baton; + apr_pool_t *subpool; + apr_file_t *tmpfile; + apr_off_t offset = 0; + svn_stream_t *filestream; + svn_stream_t *emptystream = svn_stream_empty(pool); + svn_txdelta_stream_t *deltastream; + svn_txdelta_window_t *window; + svn_txdelta_window_handler_t window_handler; + void *window_handler_baton; + apr_hash_t *fileprops; + apr_hash_index_t *hi; + svn_error_t *e = NULL; + + e = eb->wrapped_editor->add_file(dst_path, wrapped_parent_node_baton, + NULL, SVN_IGNORED_REVNUM, pool, + &fb->wrapped_node_baton); + if (e) + { + svn_error_clear(e); + SVN_ERR(eb->wrapped_editor->open_file(dst_path, wrapped_parent_node_baton, + SVN_IGNORED_REVNUM, pool, + &fb->wrapped_node_baton)); + } + + subpool = svn_pool_create(pool); + /* Copy over contents from src revision in source repository. */ + SVN_ERR(open_tmp_file(&tmpfile, NULL, subpool)); + filestream = svn_stream_from_aprfile2(tmpfile, FALSE, subpool); + SVN_ERR(svn_ra_get_file(from_session, STRIP_LEADING_SLASH(src_path), src_rev, + filestream, NULL, &fileprops, subpool)); + SVN_ERR(svn_io_file_seek(tmpfile, APR_SET, &offset, subpool)); + + SVN_ERR(apply_textdelta(file_baton, NULL, subpool, &window_handler, + &window_handler_baton)); + svn_txdelta2(&deltastream, emptystream, filestream, FALSE, subpool); + do + { + SVN_ERR(svn_txdelta_next_window(&window, deltastream, subpool)); + window_handler(window, window_handler_baton); + } while (window); + + SVN_ERR(svn_stream_close(filestream)); + + /* Copy over properties from src revision in source repository. */ + for (hi = apr_hash_first(subpool, fileprops); hi; hi = apr_hash_next(hi)) + { + const void *key; + void *val; + + apr_hash_this(hi, &key, NULL, &val); + SVN_ERR(change_file_prop(file_baton, key, val, subpool)); + } + + svn_pool_clear(subpool); + return SVN_NO_ERROR; +} + +/* Helper which copies a directory and all contents from src to dst. */ +static svn_error_t * +copy_dir_rec(const char *src_path, + svn_revnum_t src_rev, + const char *dst_path, + void *dir_baton, + void *wrapped_parent_node_baton, + svn_ra_session_t *from_session, + apr_pool_t *pool) +{ + node_baton_t *db = dir_baton; + edit_baton_t *eb = db->edit_baton; + apr_pool_t *subpool; + apr_hash_t *dirents, *dirprops; + apr_hash_index_t *hi; + + SVN_ERR(eb->wrapped_editor->add_directory(dst_path, wrapped_parent_node_baton, + NULL, SVN_IGNORED_REVNUM, pool, + &db->wrapped_node_baton)); + + subpool = svn_pool_create(pool); + SVN_ERR(svn_ra_get_dir2(from_session, &dirents, NULL, &dirprops, src_path, + src_rev, SVN_DIRENT_KIND, subpool)); + + /* Copy over files and directories from src revision in source repository. */ + for (hi = apr_hash_first(subpool, dirents); hi; hi = apr_hash_next(hi)) + { + const void *key; + void *val; + svn_dirent_t *val_ent; + apr_pool_t *oppool; + const char *from_path, *to_path; + + apr_hash_this(hi, &key, NULL, &val); + val_ent = (svn_dirent_t *)val; + oppool = svn_pool_create(subpool); + from_path = svn_relpath_join(src_path, key, oppool); + to_path = svn_relpath_join(dst_path, key, oppool); + switch (val_ent->kind) + { + case svn_node_file: + { + void *fb; + /* Need to copy it from the to_path in the src repository (revision + * current), because that's where the updated (including + * deltas/properties) version is. */ + SVN_ERR(add_file(to_path, db, from_path, src_rev, oppool, &fb)); + SVN_ERR(close_file(fb, NULL, oppool)); + break; + } + case svn_node_dir: + { + void *cdb; + /* Same as above, just for the directory. */ + SVN_ERR(add_directory(to_path, db, from_path, src_rev, oppool, &cdb)); + SVN_ERR(close_directory(cdb, oppool)); + break; + } + default: + return svn_error_create(APR_EINVAL, NULL, _("unexpected svn node kind")); + } + svn_pool_clear(oppool); + } + + /* Copy over properties from src revision in source repository. */ + for (hi = apr_hash_first(subpool, dirprops); hi; hi = apr_hash_next(hi)) + { + const void *key; + void *val; + + apr_hash_this(hi, &key, NULL, &val); + SVN_ERR(change_dir_prop(dir_baton, key, val, subpool)); + } + + svn_pool_clear(subpool); + return SVN_NO_ERROR; +} +#endif /* VBOX */ + +/*** Editor vtable functions ***/ + +static svn_error_t * +set_target_revision(void *edit_baton, + svn_revnum_t target_revision, + apr_pool_t *pool) +{ + edit_baton_t *eb = edit_baton; +#ifdef VBOX + DX(fprintf(stderr, "set_target_revision %ld\n", target_revision);) +#endif /* VBOX */ + return eb->wrapped_editor->set_target_revision(eb->wrapped_edit_baton, + target_revision, pool); +} + +static svn_error_t * +open_root(void *edit_baton, + svn_revnum_t base_revision, + apr_pool_t *pool, + void **root_baton) +{ + edit_baton_t *eb = edit_baton; +#ifdef VBOX + node_baton_t *db = apr_pcalloc(pool, sizeof(*db)); + + DX(fprintf(stderr, "open_root\n");) + SVN_ERR(get_props_sync(eb->from_session_prop, eb->default_process, TRUE, + FALSE, "", eb->current-1, &db->prev_process, + &db->prev_process_default, + &db->prev_process_recursive, pool)); + SVN_ERR(get_props_sync(eb->from_session_prop, eb->default_process, + TRUE, FALSE, "", eb->current, &db->process, + &db->process_default, &db->process_recursive, pool)); + DX(fprintf(stderr, " %s (prev %s)\n", db->process ? "EXPORT" : "IGNORE", db->prev_process ? "EXPORT" : "IGNORE");) + if (db->process) + { + SVN_ERR(eb->wrapped_editor->open_root(eb->wrapped_edit_baton, + base_revision, pool, + &db->wrapped_node_baton)); + eb->called_open_root = TRUE; + } + db->edit_baton = edit_baton; + *root_baton = db; +#else /* !VBOX */ + node_baton_t *dir_baton = apr_palloc(pool, sizeof(*dir_baton)); + + SVN_ERR(eb->wrapped_editor->open_root(eb->wrapped_edit_baton, + base_revision, pool, + &dir_baton->wrapped_node_baton)); + + eb->called_open_root = TRUE; + dir_baton->edit_baton = edit_baton; + *root_baton = dir_baton; +#endif /* !VBOX */ + + return SVN_NO_ERROR; +} + +static svn_error_t * +delete_entry(const char *path, + svn_revnum_t base_revision, + void *parent_baton, + apr_pool_t *pool) +{ + node_baton_t *pb = parent_baton; + edit_baton_t *eb = pb->edit_baton; +#ifdef VBOX + svn_boolean_t prev_process = FALSE; + svn_boolean_t ignore_everything; +#endif /* VBOX */ + +#ifdef VBOX + DX(fprintf(stderr, "delete_entry %s\n", path);) + /* Apply sync properties here, too. Avoid deleting items which are + * not in the exported tree, taking transient files into account (can happen + * e.g. if a directory is renamed and in the same changeset a file is + * deleted). Very tricky business. */ + ignore_everything = pb->ignore_everything; + if (!ignore_everything) + { + svn_node_kind_t nodekind; + /* Verify if the entry did actually exist. Note that some files exist + * only temporarily within a changeset and get deleted. So there's no + * reliable way for checking their presence. So always delete and hope + * that subversion optimizes out deletes for files which don't exist. */ + SVN_ERR(svn_ra_check_path(eb->from_session_prop, STRIP_LEADING_SLASH(path), + eb->current-1, &nodekind, pool)); + if (nodekind == svn_node_none) + prev_process = TRUE; + else + { + /* Of course it doesn't make sense to get the properties of the current + * revision - it is to be deleted, so it doesn't have any properties. */ + SVN_ERR(get_props_sync(eb->from_session_prop, eb->default_process, + pb->prev_process_default, pb->prev_process_recursive, + path, eb->current-1, &prev_process, NULL, NULL, pool)); + } + DX(fprintf(stderr, " %s\n", prev_process ? "EXPORT" : "IGNORE");) + if (prev_process && !pb->process) + { + /* Parent directory is not exported, but this entry is. Warn user, + * because this can lead to destination repository weirdness. */ + SVN_ERR(svn_cmdline_printf(pool, + _("The parent of %s is not exported, but the file/directory (scheduled for deletion) is. FIX ASAP!\n"), path)); + prev_process = FALSE; + } + } + if (prev_process && !ignore_everything) + { + eb->changeset_live = TRUE; + /* Deliberately ignore error, it's the only safe solution. */ + eb->wrapped_editor->delete_entry(path, base_revision, + pb->wrapped_node_baton, pool); + } + + return SVN_NO_ERROR; +#else /* !VBOX */ + return eb->wrapped_editor->delete_entry(path, base_revision, + pb->wrapped_node_baton, pool); +#endif +} + +static svn_error_t * +add_directory(const char *path, + void *parent_baton, + const char *copyfrom_path, + svn_revnum_t copyfrom_rev, + apr_pool_t *pool, + void **child_baton) +{ + node_baton_t *pb = parent_baton; + edit_baton_t *eb = pb->edit_baton; +#ifdef VBOX + node_baton_t *b = apr_pcalloc(pool, sizeof(*b)); + svn_revnum_t dst_rev; + + DX(fprintf(stderr, "add_directory %s\n", path);) + b->ignore_everything_rec = pb->ignore_everything_rec; + b->ignore_everything = pb->ignore_everything_rec; + if (!b->ignore_everything) + { + /* Of course it doesn't make sense to get the properties of the previous + * revision - it is to be added, so it didn't have any properties. */ + SVN_ERR(get_props_sync(eb->from_session_prop, eb->default_process, + pb->process_default, pb->process_recursive, path, + eb->current, &b->process, &b->process_default, + &b->process_recursive, pool)); + DX(fprintf(stderr, " %s\n", b->process ? "EXPORT" : "IGNORE");) + if (b->process && !pb->process) + { + /* Parent directory is not exported, but this directory is. Warn user, + * because this can lead to destination repository weirdness. */ + SVN_ERR(svn_cmdline_printf(pool, + _("The parent of directory %s is not exported, but the directory is. FIX ASAP!\n"), path)); + b->process = FALSE; + } + /* Fake previous process settings, to avoid warnings later on. */ + b->prev_process = b->process; + b->prev_process_default = b->process_default; + b->prev_process_recursive = b->process_recursive; + } + else + b->process = FALSE; + b->edit_baton = eb; + if (b->process && !b->ignore_everything) + { + eb->changeset_live = TRUE; + if (copyfrom_path) + { + dst_rev = lookup_revnum(eb->to_session_prop, copyfrom_rev, pool); + if (SVN_IS_VALID_REVNUM(dst_rev)) + { + svn_node_kind_t nodekind; + /* Verify that the copyfrom source was exported to the destination + * repository. */ + SVN_ERR(svn_ra_check_path(eb->to_session_prop, + STRIP_LEADING_SLASH(copyfrom_path), dst_rev, + &nodekind, pool)); + if (nodekind == svn_node_none || nodekind != svn_node_dir) + dst_rev = SVN_INVALID_REVNUM; + else + copyfrom_path = apr_psprintf(pool, "%s%s", eb->to_url, + svn_path_uri_encode(copyfrom_path, pool)); + } + } + else + dst_rev = copyfrom_rev; + + if (!SVN_IS_VALID_REVNUM(copyfrom_rev) || SVN_IS_VALID_REVNUM(dst_rev)) + { + /* Genuinely add a new dir, referring to other revision/name if known. */ + SVN_ERR(eb->wrapped_editor->add_directory(path, pb->wrapped_node_baton, + copyfrom_path, + dst_rev, pool, + &b->wrapped_node_baton)); + } + else + { + if (!SVN_IS_VALID_REVNUM(copyfrom_rev)) + copyfrom_rev = eb->current; + /* Detect copying from a branch and in that case copy from the + * destination directory in the revision currently being processed. */ + if (copyfrom_path[0] == '/') + { + copyfrom_path = path; + copyfrom_rev = eb->current; + } + /* The dir was renamed, need to copy previous contents because we + * don't know which revnum to use for destination repository. */ + SVN_ERR(copy_dir_rec(copyfrom_path, copyfrom_rev, path, b, + pb->wrapped_node_baton, eb->from_session_prop, pool)); + b->ignore_everything_rec = TRUE; + b->ignore_everything = TRUE; + } + } + else + { + /* In this changeset there may be changes to files/dirs in this ignored + * directory. Make sure we ignore them all. */ + b->ignore_everything_rec = TRUE; + b->ignore_everything = TRUE; + } +#else /* !VBOX */ + node_baton_t *b = apr_palloc(pool, sizeof(*b)); + + if (copyfrom_path) + copyfrom_path = apr_psprintf(pool, "%s%s", eb->to_url, + svn_path_uri_encode(copyfrom_path, pool)); + + SVN_ERR(eb->wrapped_editor->add_directory(path, pb->wrapped_node_baton, + copyfrom_path, + copyfrom_rev, pool, + &b->wrapped_node_baton)); + + b->edit_baton = eb; +#endif /* !VBOX */ + *child_baton = b; + + return SVN_NO_ERROR; +} + +static svn_error_t * +open_directory(const char *path, + void *parent_baton, + svn_revnum_t base_revision, + apr_pool_t *pool, + void **child_baton) +{ + node_baton_t *pb = parent_baton; + edit_baton_t *eb = pb->edit_baton; +#ifdef VBOX + node_baton_t *db = apr_pcalloc(pool, sizeof(*db)); + svn_boolean_t dir_added_this_changeset = FALSE; + svn_boolean_t dir_present_in_target = FALSE; + + DX(fprintf(stderr, "open_directory %s\n", path);) + db->ignore_everything_rec = pb->ignore_everything_rec; + db->ignore_everything = db->ignore_everything_rec; + if (!db->ignore_everything) + { + svn_node_kind_t nodekind; + /* Verify that the directory was exported from the source + * repository. Can happen to be not there if the rename and + * a change to some file in the directory is in one changeset. */ + SVN_ERR(svn_ra_check_path(eb->from_session_prop, STRIP_LEADING_SLASH(path), + eb->current-1, &nodekind, pool)); + dir_added_this_changeset = (nodekind != svn_node_dir); + if (!dir_added_this_changeset) + { + svn_revnum_t dst_rev; + + SVN_ERR(get_props_sync(eb->from_session_prop, eb->default_process, + pb->prev_process_default, pb->prev_process_recursive, + path, eb->current-1, &db->prev_process, + &db->prev_process_default, &db->prev_process_recursive, + pool)); + dst_rev = lookup_revnum(eb->to_session_prop, eb->current-1, pool); + if (SVN_IS_VALID_REVNUM(dst_rev)) + { + SVN_ERR(svn_ra_check_path(eb->to_session_prop, STRIP_LEADING_SLASH(path), + dst_rev, &nodekind, pool)); + dir_present_in_target = (nodekind == svn_node_dir); + } + } + else + { + dir_present_in_target = TRUE; + } + SVN_ERR(get_props_sync(eb->from_session_prop, eb->default_process, + pb->process_default, pb->process_recursive, path, + eb->current, &db->process, &db->process_default, + &db->process_recursive, pool)); + if (dir_added_this_changeset) + { + db->prev_process = db->process; + db->prev_process_default = db->process_default; + db->prev_process_recursive = db->process_recursive; + } + DX(fprintf(stderr, " %s (prev %s)\n", db->process ? "EXPORT" : "IGNORE", db->prev_process ? "EXPORT" : "IGNORE");) + if (db->process && !pb->process) + { + /* Parent directory is not exported, but this directory is. Warn user, + * because this can lead to destination repository weirdness. */ + SVN_ERR(svn_cmdline_printf(pool, + _("The parent of directory %s is not exported, but the directory is. FIX ASAP!\n"), path)); + db->process = FALSE; + db->ignore_everything_rec = TRUE; + db->ignore_everything = TRUE; + } + if (db->process && db->prev_process && !dir_added_this_changeset && !dir_present_in_target) + { + /* Directory is supposed to be there, but actually is not. Warn user, + * because this can lead to destination repository weirdness. */ + SVN_ERR(svn_cmdline_printf(pool, + _("The directory %s is exported but not present in the target repository. Ignoring it. FIX ASAP!\n"), path)); + db->process = FALSE; + db->ignore_everything_rec = TRUE; + db->ignore_everything = TRUE; + } + } + else + db->process = FALSE; + db->edit_baton = eb; + if (!db->ignore_everything) + { + if (db->process) + { + if (db->prev_process) + SVN_ERR(eb->wrapped_editor->open_directory(path, pb->wrapped_node_baton, + base_revision, pool, + &db->wrapped_node_baton)); + else + { + apr_hash_t *dirprops; + apr_hash_index_t *hi; + + /* Directory appears due to changes to the process settings. */ + eb->changeset_live = TRUE; + SVN_ERR(eb->wrapped_editor->add_directory(path, pb->wrapped_node_baton, + NULL, SVN_IGNORED_REVNUM, pool, + &db->wrapped_node_baton)); + /* Copy over properties from current revision in source repo */ + SVN_ERR(svn_ra_get_dir2(eb->from_session_prop, NULL, NULL, &dirprops, + path, eb->current, 0, pool)); + for (hi = apr_hash_first(pool, dirprops); hi; hi = apr_hash_next(hi)) + { + const void *key; + void *val; + + apr_hash_this(hi, &key, NULL, &val); + SVN_ERR(change_dir_prop(db, key, val, pool)); + } + /* Suppress change_dir_prop for this directory. Done already. */ + db->ignore_everything = TRUE; + + /** @todo copy over files in this directory which were already exported + * due to inconsistent export settings (e.g. directory is not exported, + * but file in it is exported). */ + } + } + else + { + if (db->prev_process && dir_present_in_target) + { + /* Directory disappears due to changes to the process settings. */ + eb->changeset_live = TRUE; + SVN_ERR(eb->wrapped_editor->delete_entry(path, SVN_IGNORED_REVNUM, + pb->wrapped_node_baton, pool)); + } + db->ignore_everything_rec = TRUE; + } + } +#else /* !VBOX */ + node_baton_t *db = apr_palloc(pool, sizeof(*db)); + + SVN_ERR(eb->wrapped_editor->open_directory(path, pb->wrapped_node_baton, + base_revision, pool, + &db->wrapped_node_baton)); + + db->edit_baton = eb; +#endif /* !VBOX */ + *child_baton = db; + + return SVN_NO_ERROR; +} + +static svn_error_t * +add_file(const char *path, + void *parent_baton, + const char *copyfrom_path, + svn_revnum_t copyfrom_rev, + apr_pool_t *pool, + void **file_baton) +{ + node_baton_t *pb = parent_baton; + edit_baton_t *eb = pb->edit_baton; +#ifdef VBOX + node_baton_t *fb = apr_pcalloc(pool, sizeof(*fb)); + svn_revnum_t dst_rev; + + DX(fprintf(stderr, "add_file %s\n", path);) + fb->ignore_everything_rec = pb->ignore_everything_rec; + fb->ignore_everything = fb->ignore_everything_rec; + if (!fb->ignore_everything) + { + /* Of course it doesn't make sense to get the properties of the previous + * revision - it is to be added, so it didn't have any properties. */ + SVN_ERR(get_props_sync(eb->from_session_prop, eb->default_process, + pb->process_default, pb->process_recursive, path, + eb->current, &fb->process, NULL, NULL, pool)); + fb->process_default = FALSE; + DX(fprintf(stderr, " %s\n", fb->process ? "EXPORT" : "IGNORE");) + if (fb->process && !pb->process) + { + /* Parent directory is not exported, but this file is. Warn user, + * because this can lead to destination repository weirdness. */ + SVN_ERR(svn_cmdline_printf(pool, + _("The parent of directory %s is not exported, but the file is. FIX ASAP!\n"), path)); + fb->process = FALSE; + } + /* Fake previous process settings, to avoid warnings later on. */ + fb->prev_process = fb->process; + fb->prev_process_default = fb->process_default; + } + else + fb->process = FALSE; + fb->edit_baton = eb; + if (fb->process && !fb->ignore_everything) + { + eb->changeset_live = TRUE; + if (copyfrom_path) + { + dst_rev = lookup_revnum(eb->to_session_prop, copyfrom_rev, pool); + if (SVN_IS_VALID_REVNUM(dst_rev)) + { + svn_node_kind_t nodekind; + /* Verify that the copyfrom source was exported to the destination + * repository. */ + SVN_ERR(svn_ra_check_path(eb->to_session_prop, + STRIP_LEADING_SLASH(copyfrom_path), dst_rev, + &nodekind, pool)); + if (nodekind == svn_node_none || nodekind != svn_node_file) + dst_rev = SVN_INVALID_REVNUM; + else + copyfrom_path = apr_psprintf(pool, "%s%s", eb->to_url, + svn_path_uri_encode(copyfrom_path, pool)); + } + } + else + dst_rev = copyfrom_rev; + + if (!SVN_IS_VALID_REVNUM(copyfrom_rev) || SVN_IS_VALID_REVNUM(dst_rev)) + { + /* Genuinely add a new file, referring to other revision/name if known. */ + SVN_ERR(eb->wrapped_editor->add_file(path, pb->wrapped_node_baton, + copyfrom_path, dst_rev, + pool, &fb->wrapped_node_baton)); + } + else + { + /* The file was renamed, need to copy previous contents because we + * don't know which revnum to use for destination repository. */ + SVN_ERR(copy_file(copyfrom_path, copyfrom_rev, path, fb, + pb->wrapped_node_baton, eb->from_session_prop, pool)); + } + } +#else /* !VBOX */ + node_baton_t *fb = apr_palloc(pool, sizeof(*fb)); + + if (copyfrom_path) + copyfrom_path = apr_psprintf(pool, "%s%s", eb->to_url, + svn_path_uri_encode(copyfrom_path, pool)); + + SVN_ERR(eb->wrapped_editor->add_file(path, pb->wrapped_node_baton, + copyfrom_path, copyfrom_rev, + pool, &fb->wrapped_node_baton)); + + fb->edit_baton = eb; +#endif /* !VBOX */ + *file_baton = fb; + + return SVN_NO_ERROR; +} + +static svn_error_t * +open_file(const char *path, + void *parent_baton, + svn_revnum_t base_revision, + apr_pool_t *pool, + void **file_baton) +{ + node_baton_t *pb = parent_baton; + edit_baton_t *eb = pb->edit_baton; +#ifdef VBOX + node_baton_t *fb = apr_pcalloc(pool, sizeof(*fb)); + svn_boolean_t file_added_this_changeset = FALSE; + + DX(fprintf(stderr, "open_file %s\n", path);) + fb->ignore_everything_rec = pb->ignore_everything_rec; + fb->ignore_everything = fb->ignore_everything_rec; + if (!fb->ignore_everything) + { + svn_node_kind_t nodekind; + /* Check whether the file was added in this changeset. If it was added + * there, the export check for the previous revision would fail. */ + SVN_ERR(svn_ra_check_path(eb->from_session_prop, STRIP_LEADING_SLASH(path), + eb->current-1, &nodekind, pool)); + file_added_this_changeset = (nodekind != svn_node_file); + if (!file_added_this_changeset) + SVN_ERR(get_props_sync(eb->from_session_prop, eb->default_process, + pb->prev_process_default, + pb->prev_process_recursive, + path, eb->current-1, &fb->prev_process, + NULL, NULL, pool)); + SVN_ERR(get_props_sync(eb->from_session_prop, eb->default_process, + pb->process_default, pb->process_recursive, path, + eb->current, &fb->process, NULL, NULL, pool)); + if (file_added_this_changeset) + fb->prev_process = FALSE; + fb->prev_process_default = FALSE; + fb->process_default = FALSE; + DX(fprintf(stderr, " %s (prev %s)\n", fb->process ? "EXPORT" : "IGNORE", fb->prev_process ? "EXPORT" : "IGNORE");) + if (fb->process && !pb->process) + { + /* Parent directory is not exported, but this file is. Warn user, + * because this can lead to destination repository weirdness. */ + SVN_ERR(svn_cmdline_printf(pool, + _("The parent of directory %s is not exported, but the file is. FIX ASAP!\n"), path)); + fb->process = FALSE; + fb->ignore_everything = TRUE; + } + } + else + fb->process = FALSE; + fb->edit_baton = eb; + if (!fb->ignore_everything) + { + if (fb->process) + { + if (!file_added_this_changeset) + { + svn_node_kind_t nodekind; + /* Verify that the previous source was exported to the destination + * repository. */ + SVN_ERR(svn_ra_check_path(eb->to_session_prop, + STRIP_LEADING_SLASH(path), + SVN_IGNORED_REVNUM, &nodekind, pool)); + if (nodekind == svn_node_none || nodekind != svn_node_file) + fb->prev_process = FALSE; + } + + if (fb->prev_process) + SVN_ERR(eb->wrapped_editor->open_file(path, pb->wrapped_node_baton, + base_revision, pool, + &fb->wrapped_node_baton)); + else + { + /* File appears due to changes to the process settings. */ + eb->changeset_live = TRUE; + + SVN_ERR(copy_file(path, eb->current, path, fb, pb->wrapped_node_baton, + eb->from_session_prop, pool)); + /* Suppress change_file_prop/apply_textdelta this file. Done already. */ + fb->ignore_everything = TRUE; + } + } + else + { + if (!file_added_this_changeset) + { + svn_node_kind_t nodekind; + /* Verify that the previous source was exported to the destination + * repository. */ + SVN_ERR(svn_ra_check_path(eb->to_session_prop, + STRIP_LEADING_SLASH(path), + SVN_IGNORED_REVNUM, &nodekind, pool)); + if (nodekind == svn_node_none || nodekind != svn_node_file) + fb->prev_process = FALSE; + } + + if (fb->prev_process) + { + /* File disappears due to changes to the process settings. */ + eb->changeset_live = TRUE; + SVN_ERR(eb->wrapped_editor->delete_entry(path, SVN_IGNORED_REVNUM, + pb->wrapped_node_baton, pool)); + fb->ignore_everything = TRUE; + } + } + } +#else /* !VBOX */ + node_baton_t *fb = apr_palloc(pool, sizeof(*fb)); + + SVN_ERR(eb->wrapped_editor->open_file(path, pb->wrapped_node_baton, + base_revision, pool, + &fb->wrapped_node_baton)); + + fb->edit_baton = eb; +#endif /* !VBOX */ + *file_baton = fb; + + return SVN_NO_ERROR; +} + +static svn_error_t * +apply_textdelta(void *file_baton, + const char *base_checksum, + apr_pool_t *pool, + svn_txdelta_window_handler_t *handler, + void **handler_baton) +{ + node_baton_t *fb = file_baton; + edit_baton_t *eb = fb->edit_baton; + +#ifdef VBOX + DX(fprintf(stderr, "apply_textdelta\n");) + DX(fprintf(stderr, " %s (ignore_everything %d)\n", fb->process ? "EXPORT" : "IGNORE", fb->ignore_everything);) + if (fb->process && !fb->ignore_everything) + { + eb->changeset_live = TRUE; + return eb->wrapped_editor->apply_textdelta(fb->wrapped_node_baton, + base_checksum, pool, + handler, handler_baton); + } + else + { + /* Must provide a window handler, there's no way of telling our caller + * to throw away its data as we're not interested. */ + *handler = svn_delta_noop_window_handler; + *handler_baton = NULL; + return SVN_NO_ERROR; + } +#else /* !VBOX */ + return eb->wrapped_editor->apply_textdelta(fb->wrapped_node_baton, + base_checksum, pool, + handler, handler_baton); +#endif /* VBOX */ +} + +static svn_error_t * +close_file(void *file_baton, + const char *text_checksum, + apr_pool_t *pool) +{ + node_baton_t *fb = file_baton; + edit_baton_t *eb = fb->edit_baton; +#ifdef VBOX + DX(fprintf(stderr, "close_file\n");) + DX(fprintf(stderr, " %s\n", fb->process ? "EXPORT" : "IGNORE");) + if (!fb->process) + return SVN_NO_ERROR; +#endif /* VBOX */ + return eb->wrapped_editor->close_file(fb->wrapped_node_baton, + text_checksum, pool); +} + +static svn_error_t * +absent_file(const char *path, + void *file_baton, + apr_pool_t *pool) +{ + node_baton_t *fb = file_baton; + edit_baton_t *eb = fb->edit_baton; +#ifdef VBOX + DX(fprintf(stderr, "absent_file\n");) + DX(fprintf(stderr, " %s\n", fb->process ? "EXPORT" : "IGNORE");) + if (!fb->process) + return SVN_NO_ERROR; +#endif /* VBOX */ + return eb->wrapped_editor->absent_file(path, fb->wrapped_node_baton, pool); +} + +static svn_error_t * +close_directory(void *dir_baton, + apr_pool_t *pool) +{ + node_baton_t *db = dir_baton; + edit_baton_t *eb = db->edit_baton; +#ifdef VBOX + DX(fprintf(stderr, "close_directory\n");) + DX(fprintf(stderr, " %s\n", db->process ? "EXPORT" : "IGNORE");) + if (!db->process) + return SVN_NO_ERROR; +#endif /* VBOX */ + return eb->wrapped_editor->close_directory(db->wrapped_node_baton, pool); +} + +static svn_error_t * +absent_directory(const char *path, + void *dir_baton, + apr_pool_t *pool) +{ + node_baton_t *db = dir_baton; + edit_baton_t *eb = db->edit_baton; +#ifdef VBOX + DX(fprintf(stderr, "absent_directory\n");) + DX(fprintf(stderr, " %s\n", db->process ? "EXPORT" : "IGNORE");) + if (!db->process) + return SVN_NO_ERROR; +#endif /* VBOX */ + return eb->wrapped_editor->absent_directory(path, db->wrapped_node_baton, + pool); +} + +static svn_error_t * +change_file_prop(void *file_baton, + const char *name, + const svn_string_t *value, + apr_pool_t *pool) +{ + node_baton_t *fb = file_baton; + edit_baton_t *eb = fb->edit_baton; + +#ifdef VBOX + DX(fprintf(stderr, "change_file_prop %s\n", name);) + DX(fprintf(stderr, " %s (ignore_everything %d)\n", fb->process ? "EXPORT" : "IGNORE", fb->ignore_everything);) +#endif /* VBOX */ + /* only regular properties can pass over libsvn_ra */ +#ifdef VBOX + if (svn_property_kind2(name) != svn_prop_regular_kind) + return SVN_NO_ERROR; + if (!strcmp(name, "cvs2svn:cvs-rev")) + return SVN_NO_ERROR; + if (eb->replace_license) + { + /* Throw away the normal license property and replace it by the value + * of svn:sync-license, if present. */ + if (!strcmp(name, SVN_PROP_LICENSE)) + return SVN_NO_ERROR; + if (!strcmp(name, SVNSYNC_PROP_LICENSE)) + name = SVN_PROP_LICENSE; + } + /* Never export any svn:sync-* properties. */ + if (!strncmp(name, SVNSYNC_PROP_PREFIX, sizeof(SVNSYNC_PROP_PREFIX) - 1)) + return SVN_NO_ERROR; + if (!fb->process || fb->ignore_everything) + return SVN_NO_ERROR; + eb->changeset_live = TRUE; +#else /* !VBOX */ + if (svn_property_kind(NULL, name) != svn_prop_regular_kind) + return SVN_NO_ERROR; +#endif /* !VBOX */ + + return eb->wrapped_editor->change_file_prop(fb->wrapped_node_baton, + name, value, pool); +} + +static svn_error_t * +change_dir_prop(void *dir_baton, + const char *name, + const svn_string_t *value, + apr_pool_t *pool) +{ + node_baton_t *db = dir_baton; + edit_baton_t *eb = db->edit_baton; + +#ifdef VBOX + DX(fprintf(stderr, "change_dir_prop %s\n", name);) + DX(fprintf(stderr, " %s (ignore_everything %d)\n", db->process ? "EXPORT" : "IGNORE", db->ignore_everything);) +#endif /* VBOX */ + /* only regular properties can pass over libsvn_ra */ +#ifdef VBOX + if (svn_property_kind2(name) != svn_prop_regular_kind) + return SVN_NO_ERROR; + if (!strcmp(name, "cvs2svn:cvs-rev")) + return SVN_NO_ERROR; + if (eb->replace_externals) + { + /* Throw away the normal externals and replace them by the value of + * svn:sync-externals, if present. */ + if (!strcmp(name, SVN_PROP_EXTERNALS)) + return SVN_NO_ERROR; + if (!strcmp(name, SVNSYNC_PROP_EXTERNALS)) + name = SVN_PROP_EXTERNALS; + } + /* Never export any svn:sync-* properties. */ + if (!strncmp(name, SVNSYNC_PROP_PREFIX, sizeof(SVNSYNC_PROP_PREFIX) - 1)) + return SVN_NO_ERROR; + if (!db->process || db->ignore_everything) + return SVN_NO_ERROR; + eb->changeset_live = TRUE; +#else /* !VBOX */ + if (svn_property_kind(NULL, name) != svn_prop_regular_kind) + return SVN_NO_ERROR; +#endif /* !VBOX */ + + return eb->wrapped_editor->change_dir_prop(db->wrapped_node_baton, + name, value, pool); +} + +static svn_error_t * +close_edit(void *edit_baton, + apr_pool_t *pool) +{ + edit_baton_t *eb = edit_baton; + +#ifdef VBOX + DX(fprintf(stderr, "close_edit\n");) + /* Suppress empty commits. No need to record something in the + * repository if the entire contents of a changeset is to be ignored. */ + if (eb->start_rev && !eb->changeset_live) + { + DX(fprintf(stderr, " discard empty commit\n");) + SVN_ERR(eb->wrapped_editor->abort_edit(eb->wrapped_edit_baton, pool)); + SVN_ERR(svn_cmdline_printf(pool, _("Skipped revision %ld in source " + "repository, empty commit.\n"), + eb->current)); + return SVN_NO_ERROR; + } +#endif /* VBOX */ + + /* If we haven't opened the root yet, that means we're transferring + an empty revision, probably because we aren't allowed to see the + contents for some reason. In any event, we need to open the root + and close it again, before we can close out the edit, or the + commit will fail. */ + + if (! eb->called_open_root) + { + void *baton; +#ifdef VBOX + SVN_ERR(eb->wrapped_editor->open_root(eb->wrapped_edit_baton, + eb->current, pool, + &baton)); +#else /* !VBOX */ + SVN_ERR(eb->wrapped_editor->open_root(eb->wrapped_edit_baton, + eb->base_revision, pool, + &baton)); +#endif /* !VBOX */ + SVN_ERR(eb->wrapped_editor->close_directory(baton, pool)); + } + + return eb->wrapped_editor->close_edit(eb->wrapped_edit_baton, pool); +} + +/*** Editor factory function ***/ + +/* Set WRAPPED_EDITOR and WRAPPED_EDIT_BATON to an editor/baton pair + * that wraps our own commit EDITOR/EDIT_BATON. BASE_REVISION is the + * revision on which the driver of this returned editor will be basing + * the commit. TO_URL is the URL of the root of the repository into + * which the commit is being made. + */ +static svn_error_t * +get_sync_editor(const svn_delta_editor_t *wrapped_editor, + void *wrapped_edit_baton, + svn_revnum_t base_revision, +#ifdef VBOX + svn_revnum_t start_rev, + svn_revnum_t current, + svn_ra_session_t *prop_session_from, + svn_ra_session_t *prop_session_to, + const char *default_process, + svn_boolean_t replace_externals, + svn_boolean_t replace_license, +#endif /* VBOX */ + const char *to_url, + const svn_delta_editor_t **editor, + void **edit_baton, + apr_pool_t *pool) +{ + svn_delta_editor_t *tree_editor = svn_delta_default_editor(pool); + edit_baton_t *eb = apr_palloc(pool, sizeof(*eb)); + + tree_editor->set_target_revision = set_target_revision; + tree_editor->open_root = open_root; + tree_editor->delete_entry = delete_entry; + tree_editor->add_directory = add_directory; + tree_editor->open_directory = open_directory; + tree_editor->change_dir_prop = change_dir_prop; + tree_editor->close_directory = close_directory; + tree_editor->absent_directory = absent_directory; + tree_editor->add_file = add_file; + tree_editor->open_file = open_file; + tree_editor->apply_textdelta = apply_textdelta; + tree_editor->change_file_prop = change_file_prop; + tree_editor->close_file = close_file; + tree_editor->absent_file = absent_file; + tree_editor->close_edit = close_edit; + + eb->wrapped_editor = wrapped_editor; + eb->wrapped_edit_baton = wrapped_edit_baton; + eb->called_open_root = FALSE; + eb->base_revision = base_revision; +#ifdef VBOX + eb->changeset_live = FALSE; + eb->start_rev = start_rev; + eb->current = current; + eb->default_process = default_process; + eb->replace_externals = replace_externals; + eb->replace_license = replace_license; + eb->from_session_prop = prop_session_from; + eb->to_session_prop = prop_session_to; +#endif /* VBOX */ + eb->to_url = to_url; + + *editor = tree_editor; + *edit_baton = eb; + + return SVN_NO_ERROR; +} + + + +/*** `svnsync sync' ***/ + +/* Baton for synchronizing the destination repository while locked. */ +typedef struct { + apr_hash_t *config; + svn_ra_callbacks2_t *callbacks; + const char *to_url; + svn_revnum_t committed_rev; +#ifdef VBOX + svn_revnum_t from_rev; +#endif /* VBOX */ +} sync_baton_t; + + +/* Implements `svn_commit_callback2_t' interface. */ +static svn_error_t * +commit_callback(const svn_commit_info_t *commit_info, + void *baton, + apr_pool_t *pool) +{ + sync_baton_t *sb = baton; + +#ifdef VBOX + if (sb->from_rev != commit_info->revision) + SVN_ERR(svn_cmdline_printf(pool, _("Committed revision %ld (%ld in source repository).\n"), + commit_info->revision, sb->from_rev)); + else + SVN_ERR(svn_cmdline_printf(pool, _("Committed revision %ld.\n"), + commit_info->revision)); +#else /* !VBOX */ + SVN_ERR(svn_cmdline_printf(pool, _("Committed revision %ld.\n"), + commit_info->revision)); +#endif /* !VBOX */ + + sb->committed_rev = commit_info->revision; + + return SVN_NO_ERROR; +} + + +/* Set *FROM_SESSION to an RA session associated with the source + * repository of the synchronization, as determined by reading + * svn:sync- properties from the destination repository (associated + * with TO_SESSION). Set LAST_MERGED_REV to the value of the property + * which records the most recently synchronized revision. +*** VBOX + * Set START_REV_STR to the properly which records the starting revision. +*** VBOX + * + * CALLBACKS is a vtable of RA callbacks to provide when creating + * *FROM_SESSION. CONFIG is a configuration hash. + */ +static svn_error_t * +open_source_session(svn_ra_session_t **from_session, + svn_string_t **last_merged_rev, +#ifdef VBOX + svn_revnum_t *start_rev, +#endif /* VBOX */ + svn_ra_session_t *to_session, + svn_ra_callbacks2_t *callbacks, + apr_hash_t *config, + void *baton, + apr_pool_t *pool) +{ +#ifdef VBOX + svn_string_t *start_rev_str; +#endif /* VBOX */ + svn_string_t *from_url, *from_uuid; + const char *uuid; + + SVN_ERR(svn_ra_rev_prop(to_session, 0, SVNSYNC_PROP_FROM_URL, + &from_url, pool)); + SVN_ERR(svn_ra_rev_prop(to_session, 0, SVNSYNC_PROP_FROM_UUID, + &from_uuid, pool)); + SVN_ERR(svn_ra_rev_prop(to_session, 0, SVNSYNC_PROP_LAST_MERGED_REV, + last_merged_rev, pool)); +#ifdef VBOX + SVN_ERR(svn_ra_rev_prop(to_session, 0, SVNSYNC_PROP_START_REV, + &start_rev_str, pool)); +#endif /* VBOX */ + +#ifdef VBOX + if (! from_url || ! from_uuid || ! *last_merged_rev || ! start_rev_str) +#else /* !VBOX */ + if (! from_url || ! from_uuid || ! *last_merged_rev) +#endif /* !VBOX */ + return svn_error_create + (APR_EINVAL, NULL, _("Destination repository has not been initialized")); + +#ifdef VBOX + *start_rev = SVN_STR_TO_REV(start_rev_str->data); +#endif /* VBOX */ + +#ifdef VBOX + SVN_ERR(svn_ra_open4(from_session, NULL, from_url->data, NULL, callbacks, baton, + config, pool)); +#else /* !VBOX */ + SVN_ERR(svn_ra_open2(from_session, from_url->data, callbacks, baton, + config, pool)); +#endif /* !VBOX */ + + SVN_ERR(check_if_session_is_at_repos_root(*from_session, from_url->data, + pool)); + + /* Ok, now sanity check the UUID of the source repository, it + wouldn't be a good thing to sync from a different repository. */ + +#ifdef VBOX + SVN_ERR(svn_ra_get_uuid2(*from_session, &uuid, pool)); +#else /* !VBOX */ + SVN_ERR(svn_ra_get_uuid(*from_session, &uuid, pool)); +#endif /* !VBOX */ + + if (strcmp(uuid, from_uuid->data) != 0) + return svn_error_createf(APR_EINVAL, NULL, + _("UUID of source repository (%s) does not " + "match expected UUID (%s)"), + uuid, from_uuid->data); + + return SVN_NO_ERROR; +} + + +/* Synchronize the repository associated with RA session TO_SESSION, + * using information found in baton B, while the repository is + * locked. Implements `with_locked_func_t' interface. + */ +static svn_error_t * +do_synchronize(svn_ra_session_t *to_session, void *b, apr_pool_t *pool) +{ + svn_string_t *last_merged_rev; + svn_revnum_t from_latest, current; + svn_ra_session_t *from_session; + sync_baton_t *baton = b; + apr_pool_t *subpool; + svn_string_t *currently_copying; + svn_revnum_t to_latest, copying, last_merged; +#ifdef VBOX + svn_revnum_t start_rev; + svn_string_t *from_url; + svn_string_t *default_process; + svn_string_t *replace_externals_str; + svn_boolean_t replace_externals; + svn_string_t *replace_license_str; + svn_boolean_t replace_license; + svn_string_t *ignoreprop; + svn_ra_session_t *from_session_prop; + svn_ra_session_t *to_session_prop; +#endif /* VBOX */ + +#ifdef VBOX + SVN_ERR(open_source_session(&from_session, &last_merged_rev, &start_rev, + to_session, baton->callbacks, baton->config, + baton, pool)); + SVN_ERR(svn_ra_rev_prop(to_session, 0, SVNSYNC_PROP_FROM_URL, + &from_url, pool)); + SVN_ERR(svn_ra_rev_prop(to_session, 0, SVNSYNC_PROP_DEFAULT_PROCESS, + &default_process, pool)); + if (!default_process) + default_process = svn_string_create("export", pool); + SVN_ERR(svn_ra_rev_prop(to_session, 0, SVNSYNC_PROP_REPLACE_EXTERNALS, + &replace_externals_str, pool)); + replace_externals = !!replace_externals_str; + SVN_ERR(svn_ra_rev_prop(to_session, 0, SVNSYNC_PROP_REPLACE_LICENSE, + &replace_license_str, pool)); + replace_license = !!replace_license_str; + SVN_ERR(svn_ra_open4(&from_session_prop, NULL, from_url->data, NULL, + baton->callbacks, baton, baton->config, pool)); + SVN_ERR(svn_ra_open4(&to_session_prop, NULL, baton->to_url, NULL, + baton->callbacks, baton, baton->config, pool)); +#else /* !VBOX */ + SVN_ERR(open_source_session(&from_session, &last_merged_rev, to_session, + baton->callbacks, baton->config, baton, pool)); +#endif /* !VBOX */ + + /* Check to see if we have revprops that still need to be copied for + a prior revision we didn't finish copying. But first, check for + state sanity. Remember, mirroring is not an atomic action, + because revision properties are copied separately from the + revision's contents. + + So, any time that currently-copying is not set, then + last-merged-rev should be the HEAD revision of the destination + repository. That is, if we didn't fall over in the middle of a + previous synchronization, then our destination repository should + have exactly as many revisions in it as we've synchronized. + + Alternately, if currently-copying *is* set, it must + be either last-merged-rev or last-merged-rev + 1, and the HEAD + revision must be equal to either last-merged-rev or + currently-copying. If this is not the case, somebody has meddled + with the destination without using svnsync. + */ + + SVN_ERR(svn_ra_rev_prop(to_session, 0, SVNSYNC_PROP_CURRENTLY_COPYING, + ¤tly_copying, pool)); + +#ifndef VBOX + SVN_ERR(svn_ra_get_latest_revnum(to_session, &to_latest, pool)); +#endif /* !VBOX */ + + last_merged = SVN_STR_TO_REV(last_merged_rev->data); + +#ifdef VBOX + if (start_rev) + { + /* Fake the destination repository revnum to be what the complete sync + * code expects. TODO: this probably breaks continuing after an abort.*/ + to_latest = last_merged; + } + else + SVN_ERR(svn_ra_get_latest_revnum(to_session, &to_latest, pool)); +#endif /* VBOX */ + + if (currently_copying) + { + copying = SVN_STR_TO_REV(currently_copying->data); + + if ((copying < last_merged) + || (copying > (last_merged + 1)) + || ((to_latest != last_merged) && (to_latest != copying))) + { + return svn_error_createf + (APR_EINVAL, NULL, + _("Revision being currently copied (%ld), last merged revision " + "(%ld), and destination HEAD (%ld) are inconsistent; have you " + "committed to the destination without using svnsync?"), + copying, last_merged, to_latest); + } + else if (copying == to_latest) + { + if (copying > last_merged) + { +#ifdef VBOX +/** @todo fix use of from/to revision numbers. */ + SVN_ERR(copy_revprops(from_session, to_session, + to_latest, to_latest, TRUE, pool)); +#else /* !VBOX */ + SVN_ERR(copy_revprops(from_session, to_session, + to_latest, TRUE, pool)); +#endif /* !VBOX */ + last_merged = copying; + last_merged_rev = svn_string_create + (apr_psprintf(pool, "%ld", last_merged), pool); + } + + /* Now update last merged rev and drop currently changing. + Note that the order here is significant, if we do them + in the wrong order there are race conditions where we + end up not being able to tell if there have been bogus + (i.e. non-svnsync) commits to the dest repository. */ + +#ifdef VBOX + SVN_ERR(svn_ra_change_rev_prop2(to_session, 0, + SVNSYNC_PROP_LAST_MERGED_REV, NULL, + last_merged_rev, pool)); + SVN_ERR(svn_ra_change_rev_prop2(to_session, 0, + SVNSYNC_PROP_CURRENTLY_COPYING, NULL, + NULL, pool)); +#else /* !VBOX */ + SVN_ERR(svn_ra_change_rev_prop(to_session, 0, + SVNSYNC_PROP_LAST_MERGED_REV, + last_merged_rev, pool)); + SVN_ERR(svn_ra_change_rev_prop(to_session, 0, + SVNSYNC_PROP_CURRENTLY_COPYING, + NULL, pool)); +#endif /* !VBOX */ + } + /* If copying > to_latest, then we just fall through to + attempting to copy the revision again. */ + } + else + { + if (to_latest != last_merged) + { + return svn_error_createf + (APR_EINVAL, NULL, + _("Destination HEAD (%ld) is not the last merged revision (%ld); " + "have you committed to the destination without using svnsync?"), + to_latest, last_merged); + } + } + + /* Now check to see if there are any revisions to copy. */ + + SVN_ERR(svn_ra_get_latest_revnum(from_session, &from_latest, pool)); + + if (from_latest < atol(last_merged_rev->data)) + return SVN_NO_ERROR; + + subpool = svn_pool_create(pool); + + /* Ok, so there are new revisions, iterate over them copying them + into the destination repository. */ + + for (current = atol(last_merged_rev->data) + 1; + current <= from_latest; + ++current) + { + const svn_delta_editor_t *commit_editor; + const svn_delta_editor_t *cancel_editor; + const svn_delta_editor_t *sync_editor; + void *commit_baton; + void *cancel_baton; + void *sync_baton; +#ifdef VBOX + apr_hash_t *logrevprop; +#endif /* VBOX */ + + svn_pool_clear(subpool); + + /* We set this property so that if we error out for some reason + we can later determine where we were in the process of + merging a revision. If we had committed the change, but we + hadn't finished copying the revprops we need to know that, so + we can go back and finish the job before we move on. + + NOTE: We have to set this before we start the commit editor, + because ra_svn doesn't let you change rev props during a + commit. */ +#ifdef VBOX + SVN_ERR(svn_ra_change_rev_prop2(to_session, 0, + SVNSYNC_PROP_CURRENTLY_COPYING, NULL, + svn_string_createf(subpool, "%ld", + current), + subpool)); +#else /* !VBOX */ + SVN_ERR(svn_ra_change_rev_prop(to_session, 0, + SVNSYNC_PROP_CURRENTLY_COPYING, + svn_string_createf(subpool, "%ld", + current), + subpool)); +#endif /* !VBOX */ + + /* The actual copy is just a replay hooked up to a commit. */ + +#ifdef VBOX + logrevprop = apr_hash_make(pool); + apr_hash_set(logrevprop, SVN_PROP_REVISION_LOG, APR_HASH_KEY_STRING, + svn_string_create("", pool)); + SVN_ERR(svn_ra_get_commit_editor3(to_session, &commit_editor, + &commit_baton, + logrevprop, + commit_callback, baton, + NULL, FALSE, subpool)); +#else /* !VBOX */ + SVN_ERR(svn_ra_get_commit_editor2(to_session, &commit_editor, + &commit_baton, + "", /* empty log */ + commit_callback, baton, + NULL, FALSE, subpool)); +#endif /* !VBOX */ + + /* There's one catch though, the diff shows us props we can't + send over the RA interface, so we need an editor that's smart + enough to filter those out for us. */ + +#ifdef VBOX + baton->from_rev = current; + baton->committed_rev = SVN_INVALID_REVNUM; + SVN_ERR(get_sync_editor(commit_editor, commit_baton, current - 1, + start_rev, current, from_session_prop, + to_session_prop, default_process->data, + replace_externals, replace_license, + baton->to_url, &sync_editor, &sync_baton, + subpool)); +#else /* !VBOX */ + SVN_ERR(get_sync_editor(commit_editor, commit_baton, current - 1, + baton->to_url, &sync_editor, &sync_baton, + subpool)); +#endif /* !VBOX */ + + SVN_ERR(svn_delta_get_cancellation_editor(check_cancel, NULL, + sync_editor, sync_baton, + &cancel_editor, + &cancel_baton, + subpool)); + +#ifdef VBOX + /* If svn:sync-ignore-changeset revprop exists in changeset, skip it. */ + SVN_ERR(svn_ra_rev_prop(from_session, current, + SVNSYNC_PROP_IGNORE_CHANGESET, + &ignoreprop, subpool)); + if (!ignoreprop) + SVN_ERR(svn_ra_replay(from_session, current, start_rev, TRUE, + cancel_editor, cancel_baton, subpool)); +#else /* !VBOX */ + SVN_ERR(svn_ra_replay(from_session, current, 0, TRUE, + cancel_editor, cancel_baton, subpool)); +#endif /* !VBOX */ + + SVN_ERR(cancel_editor->close_edit(cancel_baton, subpool)); + +#ifdef VBOX + if (!start_rev) + { + /* Sanity check that we actually committed the revision we meant to. */ + if (baton->committed_rev != current) + return svn_error_createf + (APR_EINVAL, NULL, + _("Commit created rev %ld but should have created %ld"), + baton->committed_rev, current); + } +#else /* !VBOX */ + /* Sanity check that we actually committed the revision we meant to. */ + if (baton->committed_rev != current) + return svn_error_createf + (APR_EINVAL, NULL, + _("Commit created rev %ld but should have created %ld"), + baton->committed_rev, current); +#endif /* !VBOX */ + + /* Ok, we're done with the data, now we just need to do the + revprops and we're all set. */ + +#ifdef VBOX + if (SVN_IS_VALID_REVNUM(baton->committed_rev)) + { + SVN_ERR(copy_revprops(from_session, to_session, current, + baton->committed_rev, TRUE, subpool)); + + /* Add a revision cross-reference revprop. */ + SVN_ERR(svn_ra_change_rev_prop2(to_session, 0, + apr_psprintf(subpool, + SVNSYNC_PROP_REV__FMT, + current), NULL, + svn_string_create(apr_psprintf(subpool, + "%ld", + baton->committed_rev), + subpool), + subpool)); + } + else + { + /* Add a revision cross-reference revprop for an empty commit, + * referring to the previous commit (this avoids unnecessary copy_file + * operation just because a source file was not modified when it + * appears in the destination repository. */ + SVN_ERR(svn_ra_get_latest_revnum(to_session, &to_latest, subpool)); + SVN_ERR(svn_ra_change_rev_prop2(to_session, 0, + apr_psprintf(subpool, + SVNSYNC_PROP_REV__FMT, + current), NULL, + svn_string_create(apr_psprintf(subpool, + "%ld", + to_latest), + subpool), + subpool)); + } +#else /* !VBOX */ + SVN_ERR(copy_revprops(from_session, to_session, current, TRUE, subpool)); +#endif /* !VBOX */ + + /* Ok, we're done, bring the last-merged-rev property up to date. */ + +#ifdef VBOX + SVN_ERR(svn_ra_change_rev_prop2 + (to_session, + 0, + SVNSYNC_PROP_LAST_MERGED_REV, NULL, + svn_string_create(apr_psprintf(subpool, "%ld", current), + subpool), + subpool)); +#else /* !VBOX */ + SVN_ERR(svn_ra_change_rev_prop + (to_session, + 0, + SVNSYNC_PROP_LAST_MERGED_REV, + svn_string_create(apr_psprintf(subpool, "%ld", current), + subpool), + subpool)); +#endif /* !VBOX */ + + /* And finally drop the currently copying prop, since we're done + with this revision. */ + +#ifdef VBOX + SVN_ERR(svn_ra_change_rev_prop2(to_session, 0, + SVNSYNC_PROP_CURRENTLY_COPYING, NULL, + NULL, subpool)); +#else /* !VBOX */ + SVN_ERR(svn_ra_change_rev_prop(to_session, 0, + SVNSYNC_PROP_CURRENTLY_COPYING, + NULL, subpool)); +#endif /* !VBOX */ + } + + return SVN_NO_ERROR; +} + + +/* SUBCOMMAND: sync */ +static svn_error_t * +synchronize_cmd(apr_getopt_t *os, void *b, apr_pool_t *pool) +{ + svn_ra_callbacks2_t callbacks = { 0 }; + svn_ra_session_t *to_session; + opt_baton_t *opt_baton = b; + apr_array_header_t *args; + sync_baton_t baton; + const char *to_url; + + SVN_ERR(svn_opt_parse_num_args(&args, os, 1, pool)); + + to_url = svn_uri_canonicalize(APR_ARRAY_IDX(args, 0, const char *), pool); + + if (! svn_path_is_url(to_url)) + return svn_error_createf(SVN_ERR_CL_ARG_PARSING_ERROR, NULL, + _("Path '%s' is not a URL"), to_url); + + callbacks.open_tmp_file = open_tmp_file; + callbacks.auth_baton = opt_baton->auth_baton; + + baton.callbacks = &callbacks; + baton.config = opt_baton->config; + baton.to_url = to_url; + +#ifdef VBOX + SVN_ERR(svn_ra_open4(&to_session, NULL, to_url, NULL, + baton.callbacks, &baton, baton.config, pool)); +#else /* !VBOX */ + SVN_ERR(svn_ra_open2(&to_session, + to_url, + baton.callbacks, + &baton, + baton.config, + pool)); +#endif /* !VBOX */ + + SVN_ERR(check_if_session_is_at_repos_root(to_session, to_url, pool)); + + SVN_ERR(with_locked(to_session, do_synchronize, &baton, pool)); + + return SVN_NO_ERROR; +} + + + +/*** `svnsync copy-revprops' ***/ + + +/* Baton for copying revision properties to the destination repository + * while locked. + */ +typedef struct { + apr_hash_t *config; + svn_ra_callbacks2_t *callbacks; + const char *to_url; + svn_revnum_t rev; +} copy_revprops_baton_t; + + +/* Copy revision properties to the repository associated with RA + * session TO_SESSION, using information found in baton B, while the + * repository is locked. Implements `with_locked_func_t' interface. + */ +static svn_error_t * +do_copy_revprops(svn_ra_session_t *to_session, void *b, apr_pool_t *pool) +{ + copy_revprops_baton_t *baton = b; + svn_ra_session_t *from_session; + svn_string_t *last_merged_rev; +#ifdef VBOX + svn_revnum_t start_rev; +#endif /* VBOX */ + +#ifdef VBOX + SVN_ERR(open_source_session(&from_session, &last_merged_rev, &start_rev, + to_session, baton->callbacks, baton->config, + baton, pool)); + if (start_rev) + return svn_error_create + (APR_EINVAL, NULL, _("Cannot copy revprops for repositories using " + "the start-rev feature (unimplemented)")); +#else /* !VBOX */ + SVN_ERR(open_source_session(&from_session, &last_merged_rev, to_session, + baton->callbacks, baton->config, baton, pool)); +#endif /* !VBOX */ + + if (baton->rev > SVN_STR_TO_REV(last_merged_rev->data)) + return svn_error_create + (APR_EINVAL, NULL, _("Cannot copy revprops for a revision that has not " + "been synchronized yet")); + +#ifdef VBOX + SVN_ERR(copy_revprops(from_session, to_session, baton->rev, baton->rev, FALSE, pool)); +#else /* !VBOX */ + SVN_ERR(copy_revprops(from_session, to_session, baton->rev, FALSE, pool)); +#endif /* !VBOX */ + + return SVN_NO_ERROR; +} + + +/* SUBCOMMAND: copy-revprops */ +static svn_error_t * +copy_revprops_cmd(apr_getopt_t *os, void *b, apr_pool_t *pool) +{ + svn_ra_callbacks2_t callbacks = { 0 }; + svn_ra_session_t *to_session; + opt_baton_t *opt_baton = b; + apr_array_header_t *args; + copy_revprops_baton_t baton; + const char *to_url; + svn_revnum_t revision = SVN_INVALID_REVNUM; + char *digits_end = NULL; + + SVN_ERR(svn_opt_parse_num_args(&args, os, 2, pool)); + + to_url = svn_uri_canonicalize(APR_ARRAY_IDX(args, 0, const char *), pool); + revision = strtol(APR_ARRAY_IDX(args, 1, const char *), &digits_end, 10); + + if (! svn_path_is_url(to_url)) + return svn_error_createf(SVN_ERR_CL_ARG_PARSING_ERROR, NULL, + _("Path '%s' is not a URL"), to_url); + if ((! SVN_IS_VALID_REVNUM(revision)) || (! digits_end) || *digits_end) + return svn_error_create(SVN_ERR_CL_ARG_PARSING_ERROR, NULL, + _("Invalid revision number")); + + callbacks.open_tmp_file = open_tmp_file; + callbacks.auth_baton = opt_baton->auth_baton; + + baton.callbacks = &callbacks; + baton.config = opt_baton->config; + baton.to_url = to_url; + baton.rev = revision; + +#ifdef VBOX + SVN_ERR(svn_ra_open4(&to_session, NULL, to_url, NULL, + baton.callbacks, &baton, baton.config, pool)); +#else /* !VBOX */ + SVN_ERR(svn_ra_open2(&to_session, + to_url, + baton.callbacks, + &baton, + baton.config, + pool)); +#endif /* !VBOX */ + + SVN_ERR(check_if_session_is_at_repos_root(to_session, to_url, pool)); + + SVN_ERR(with_locked(to_session, do_copy_revprops, &baton, pool)); + + return SVN_NO_ERROR; +} + + + +/*** `svnsync help' ***/ + + +/* SUBCOMMAND: help */ +static svn_error_t * +help_cmd(apr_getopt_t *os, void *baton, apr_pool_t *pool) +{ + opt_baton_t *opt_baton = baton; + + const char *header = + _("general usage: svnsync SUBCOMMAND DEST_URL [ARGS & OPTIONS ...]\n" + "Type 'svnsync help <subcommand>' for help on a specific subcommand.\n" + "Type 'svnsync --version' to see the program version and RA modules.\n" + "\n" + "Available subcommands:\n"); + + const char *ra_desc_start + = _("The following repository access (RA) modules are available:\n\n"); + + svn_stringbuf_t *version_footer = svn_stringbuf_create(ra_desc_start, + pool); + + SVN_ERR(svn_ra_print_modules(version_footer, pool)); + +#ifdef VBOX + SVN_ERR(svn_opt_print_help4(os, "svnsync", + opt_baton ? opt_baton->version : FALSE, + FALSE, FALSE, version_footer->data, header, + svnsync_cmd_table, svnsync_options, NULL, + NULL, pool)); +#else /* !VBOX */ + SVN_ERR(svn_opt_print_help(os, "svnsync", + opt_baton ? opt_baton->version : FALSE, + FALSE, version_footer->data, header, + svnsync_cmd_table, svnsync_options, NULL, + pool)); +#endif /* !VBOX */ + + return SVN_NO_ERROR; +} + + + +/*** Main ***/ + +int +main(int argc, const char *argv[]) +{ +#ifdef VBOX + const svn_opt_subcommand_desc2_t *subcommand = NULL; +#else /* !VBOX */ + const svn_opt_subcommand_desc_t *subcommand = NULL; +#endif /* !VBOX */ + apr_array_header_t *received_opts; + opt_baton_t opt_baton; + svn_config_t *config; + apr_status_t apr_err; + apr_getopt_t *os; + apr_pool_t *pool; + svn_error_t *err; + int opt_id, i; + + if (svn_cmdline_init("svnsync", stderr) != EXIT_SUCCESS) + { + return EXIT_FAILURE; + } + + err = check_lib_versions(); + if (err) + { + svn_handle_error2(err, stderr, FALSE, "svnsync: "); + return EXIT_FAILURE; + } + + pool = svn_pool_create(NULL); + + err = svn_ra_initialize(pool); + if (err) + { + svn_handle_error2(err, stderr, FALSE, "svnsync: "); + return EXIT_FAILURE; + } + + memset(&opt_baton, 0, sizeof(opt_baton)); + + received_opts = apr_array_make(pool, SVN_OPT_MAX_OPTIONS, sizeof(int)); + + if (argc <= 1) + { + help_cmd(NULL, NULL, pool); + svn_pool_destroy(pool); + return EXIT_FAILURE; + } + + { + apr_status_t apr_err; + apr_err = apr_getopt_init(&os, pool, argc, argv); + if (apr_err) + { + err = svn_error_wrap_apr(apr_err, "Error initializing command line parsing"); + return svn_cmdline_handle_exit_error(err, pool, "svnsync: "); + } + } + + os->interleave = 1; + + for (;;) + { + const char *opt_arg; + + apr_err = apr_getopt_long(os, svnsync_options, &opt_id, &opt_arg); + if (APR_STATUS_IS_EOF(apr_err)) + break; + else if (apr_err) + { + help_cmd(NULL, NULL, pool); + svn_pool_destroy(pool); + return EXIT_FAILURE; + } + + APR_ARRAY_PUSH(received_opts, int) = opt_id; + + switch (opt_id) + { + case svnsync_opt_non_interactive: + opt_baton.non_interactive = TRUE; + break; + + case svnsync_opt_no_auth_cache: + opt_baton.no_auth_cache = TRUE; + break; + + case svnsync_opt_auth_username: + opt_baton.auth_username = opt_arg; + break; + + case svnsync_opt_auth_password: + opt_baton.auth_password = opt_arg; + break; + + case svnsync_opt_config_dir: + opt_baton.config_dir = opt_arg; + break; + +#ifdef VBOX + case svnsync_opt_start_rev: + opt_baton.start_rev = SVN_STR_TO_REV(opt_arg); + break; + + case svnsync_opt_default_process: + opt_baton.default_process = opt_arg; + break; + + case svnsync_opt_replace_externals: + opt_baton.replace_externals = TRUE; + break; + + case svnsync_opt_replace_license: + opt_baton.replace_license = TRUE; + break; +#endif /* VBOX */ + + case svnsync_opt_version: + opt_baton.version = TRUE; + break; + + case '?': + case 'h': + opt_baton.help = TRUE; + break; + + default: + { + help_cmd(NULL, NULL, pool); + svn_pool_destroy(pool); + return EXIT_FAILURE; + } + } + } + + if (opt_baton.help) +#ifdef VBOX + subcommand = svn_opt_get_canonical_subcommand2(svnsync_cmd_table, "help"); +#else /* !VBOX */ + subcommand = svn_opt_get_canonical_subcommand(svnsync_cmd_table, "help"); +#endif /* !VBOX */ + + if (subcommand == NULL) + { + if (os->ind >= os->argc) + { + if (opt_baton.version) + { + /* Use the "help" subcommand to handle the "--version" option. */ +#ifdef VBOX + static const svn_opt_subcommand_desc2_t pseudo_cmd = +#else /* !VBOX */ + static const svn_opt_subcommand_desc_t pseudo_cmd = +#endif /* !VBOX */ + { "--version", help_cmd, {0}, "", + {svnsync_opt_version, /* must accept its own option */ + } }; + + subcommand = &pseudo_cmd; + } + else + { + help_cmd(NULL, NULL, pool); + svn_pool_destroy(pool); + return EXIT_FAILURE; + } + } + else + { + const char *first_arg = os->argv[os->ind++]; +#ifdef VBOX + subcommand = svn_opt_get_canonical_subcommand2(svnsync_cmd_table, + first_arg); +#else /* !VBOX */ + subcommand = svn_opt_get_canonical_subcommand(svnsync_cmd_table, + first_arg); +#endif /* !VBOX */ + if (subcommand == NULL) + { + help_cmd(NULL, NULL, pool); + svn_pool_destroy(pool); + return EXIT_FAILURE; + } + } + } + + for (i = 0; i < received_opts->nelts; ++i) + { + opt_id = APR_ARRAY_IDX(received_opts, i, int); + + if (opt_id == 'h' || opt_id == '?') + continue; + +#ifdef VBOX + if (! svn_opt_subcommand_takes_option3(subcommand, opt_id, NULL)) +#else /* !VBOX */ + if (! svn_opt_subcommand_takes_option(subcommand, opt_id)) +#endif /* !VBOX */ + { + const char *optstr; +#ifdef VBOX + const apr_getopt_option_t *badopt = + svn_opt_get_option_from_code2(opt_id, svnsync_options, subcommand, + pool); +#else /* !VBOX */ + const apr_getopt_option_t *badopt = + svn_opt_get_option_from_code(opt_id, svnsync_options); +#endif /* !VBOX */ + svn_opt_format_option(&optstr, badopt, FALSE, pool); + if (subcommand->name[0] == '-') + help_cmd(NULL, NULL, pool); + else + svn_error_clear + (svn_cmdline_fprintf + (stderr, pool, _("subcommand '%s' doesn't accept option '%s'\n" + "Type 'svnsync help %s' for usage.\n"), + subcommand->name, optstr, subcommand->name)); + svn_pool_destroy(pool); + return EXIT_FAILURE; + } + } + + err = svn_config_get_config(&opt_baton.config, NULL, pool); + if (err) + return svn_cmdline_handle_exit_error(err, pool, "svnsync: "); + + config = apr_hash_get(opt_baton.config, SVN_CONFIG_CATEGORY_CONFIG, + APR_HASH_KEY_STRING); + + apr_signal(SIGINT, signal_handler); + +#ifdef SIGBREAK + /* SIGBREAK is a Win32 specific signal generated by ctrl-break. */ + apr_signal(SIGBREAK, signal_handler); +#endif + +#ifdef SIGHUP + apr_signal(SIGHUP, signal_handler); +#endif + +#ifdef SIGTERM + apr_signal(SIGTERM, signal_handler); +#endif + +#ifdef SIGPIPE + /* Disable SIGPIPE generation for the platforms that have it. */ + apr_signal(SIGPIPE, SIG_IGN); +#endif + +#ifdef SIGXFSZ + /* Disable SIGXFSZ generation for the platforms that have it, + otherwise working with large files when compiled against an APR + that doesn't have large file support will crash the program, + which is uncool. */ + apr_signal(SIGXFSZ, SIG_IGN); +#endif + +#ifdef VBOX + err = svn_cmdline_create_auth_baton(&opt_baton.auth_baton, + opt_baton.non_interactive, + opt_baton.auth_username, + opt_baton.auth_password, + opt_baton.config_dir, + opt_baton.no_auth_cache, + 1, + config, + check_cancel, NULL, + pool); + if (!err) + err = svn_cmdline_create_auth_baton(&opt_baton.auth_baton, + opt_baton.non_interactive, + opt_baton.auth_username, + opt_baton.auth_password, + opt_baton.config_dir, + opt_baton.no_auth_cache, + 1, + config, + check_cancel, NULL, + pool); +#else /* !VBOX */ + err = svn_cmdline_setup_auth_baton(&opt_baton.auth_baton, + opt_baton.non_interactive, + opt_baton.auth_username, + opt_baton.auth_password, + opt_baton.config_dir, + opt_baton.no_auth_cache, + config, + check_cancel, NULL, + pool); +#endif /* !VBOX */ + + err = (*subcommand->cmd_func)(os, &opt_baton, pool); + if (err) + { + /* For argument-related problems, suggest using the 'help' + subcommand. */ + if (err->apr_err == SVN_ERR_CL_INSUFFICIENT_ARGS + || err->apr_err == SVN_ERR_CL_ARG_PARSING_ERROR) + { + err = svn_error_quick_wrap(err, + _("Try 'svnsync help' for more info")); + } + svn_handle_error2(err, stderr, FALSE, "svnsync: "); + svn_error_clear(err); + + return EXIT_FAILURE; + } + + svn_pool_destroy(pool); + + return EXIT_SUCCESS; +} diff --git a/src/apps/svnsync-vbox/svn_private_config.h b/src/apps/svnsync-vbox/svn_private_config.h new file mode 100644 index 00000000..6efff18b --- /dev/null +++ b/src/apps/svnsync-vbox/svn_private_config.h @@ -0,0 +1,82 @@ +/* $Id: svn_private_config.h $ */ +/** @file + * + */ +/* + * svn_private_config.h + * + * ==================================================================== + * Copyright (c) 2000-2004 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/. + * ==================================================================== + */ + +/* ==================================================================== */ + + + + +#ifndef SVN_PRIVATE_CONFIG_H +#define SVN_PRIVATE_CONFIG_H +#ifndef RT_WITHOUT_PRAGMA_ONCE +# pragma once +#endif + +/* The version of Berkeley DB we want */ +#define SVN_FS_WANT_DB_MAJOR 4 +#define SVN_FS_WANT_DB_MINOR 0 +#define SVN_FS_WANT_DB_PATCH 14 + + +/* Path separator for local filesystem */ +#define SVN_PATH_LOCAL_SEPARATOR '/' + +/* Name of system's null device */ +#define SVN_NULL_DEVICE_NAME "/dev/null" + +/* Link fs fs library into the fs library */ +#define SVN_LIBSVN_FS_LINKS_FS_FS + +/* Link local repos access library to client */ +#define SVN_LIBSVN_CLIENT_LINKS_RA_LOCAL + +/* Link pipe repos access library to client */ +#define SVN_LIBSVN_CLIENT_LINKS_RA_SVN + +/* Defined to be the path to the installed binaries */ +#define SVN_BINDIR "/usr/local/bin" + + + +/* The default FS back-end type */ +#define DEFAULT_FS_TYPE "fsfs" + + +/* Define to the Python/C API format character suitable for apr_int64_t */ +#define SVN_APR_INT64_T_PYCFMT "L" + +/* Setup gettext macros */ +#define N_(x) x +#define PACKAGE_NAME "subversion" + +#ifdef ENABLE_NLS +#define SVN_LOCALE_RELATIVE_PATH "../share/locale" +#include <locale.h> +#include <libintl.h> +#define _(x) dgettext(PACKAGE_NAME, x) +#else +#define _(x) (x) +#define gettext(x) (x) +#define dgettext(domain,x) (x) +#endif + +#endif /* SVN_PRIVATE_CONFIG_H */ |