/* Make an unversioned copy of the versioned file at FROM_ABSPATH. Copy it
* to the destination path TO_ABSPATH.
*
* If REVISION is svn_opt_revision_working, copy the working version,
* otherwise copy the base version.
*
* Expand the file's keywords according to the source file's 'svn:keywords'
* property, if present. If copying a locally modified working version,
* append 'M' to the revision number and use '(local)' for the author.
*
* Translate the file's line endings according to the source file's
* 'svn:eol-style' property, if present. If NATIVE_EOL is not NULL, use it
* in place of the native EOL style. Throw an error if the source file has
* inconsistent line endings and EOL translation is attempted.
*
* Set the destination file's modification time to the source file's
* modification time if copying the working version and the working version
* is locally modified; otherwise set it to the versioned file's last
* changed time.
*
* Set the destination file's 'executable' flag according to the source
* file's 'svn:executable' property.
*/
static svn_error_t *
copy_one_versioned_file(const char *from_abspath,
const char *to_abspath,
svn_client_ctx_t *ctx,
const svn_opt_revision_t *revision,
const char *native_eol,
svn_boolean_t ignore_keywords,
apr_pool_t *scratch_pool)
{
apr_hash_t *kw = NULL;
svn_subst_eol_style_t style;
apr_hash_t *props;
svn_string_t *eol_style, *keywords, *executable, *special;
const char *eol = NULL;
svn_boolean_t local_mod = FALSE;
apr_time_t tm;
svn_stream_t *source;
svn_stream_t *dst_stream;
const char *dst_tmp;
svn_error_t *err;
svn_boolean_t is_deleted;
svn_wc_context_t *wc_ctx = ctx->wc_ctx;
SVN_ERR(svn_wc__node_is_status_deleted(&is_deleted, wc_ctx, from_abspath,
scratch_pool));
/* Don't export 'deleted' files and directories unless it's a
revision other than WORKING. These files and directories
don't really exist in WORKING. */
if (revision->kind == svn_opt_revision_working && is_deleted)
return SVN_NO_ERROR;
if (revision->kind != svn_opt_revision_working)
{
/* Only export 'added' files when the revision is WORKING. This is not
WORKING, so skip the 'added' files, since they didn't exist
in the BASE revision and don't have an associated text-base.
'replaced' files are technically the same as 'added' files.
### TODO: Handle replaced nodes properly.
### svn_opt_revision_base refers to the "new"
### base of the node. That means, if a node is locally
### replaced, export skips this node, as if it was locally
### added, because svn_opt_revision_base refers to the base
### of the added node, not to the node that was deleted.
### In contrast, when the node is copied-here or moved-here,
### the copy/move source's content will be exported.
### It is currently not possible to export the revert-base
### when a node is locally replaced. We need a new
### svn_opt_revision_ enum value for proper distinction
### between revert-base and commit-base.
Copied-/moved-here nodes have a base, so export both added and
replaced files when they involve a copy-/move-here.
We get all this for free from evaluating SOURCE == NULL:
*/
SVN_ERR(svn_wc_get_pristine_contents2(&source, wc_ctx, from_abspath,
scratch_pool, scratch_pool));
if (source == NULL)
return SVN_NO_ERROR;
SVN_ERR(svn_wc_get_pristine_props(&props, wc_ctx, from_abspath,
scratch_pool, scratch_pool));
}
else
{
svn_wc_status3_t *status;
/* ### hmm. this isn't always a specialfile. this will simply open
### the file readonly if it is a regular file. */
SVN_ERR(svn_subst_read_specialfile(&source, from_abspath, scratch_pool,
scratch_pool));
SVN_ERR(svn_wc_prop_list2(&props, wc_ctx, from_abspath, scratch_pool,
scratch_pool));
SVN_ERR(svn_wc_status3(&status, wc_ctx, from_abspath, scratch_pool,
scratch_pool));
if (status->text_status != svn_wc_status_normal)
local_mod = TRUE;
}
/* We can early-exit if we're creating a special file. */
special = apr_hash_get(props, SVN_PROP_SPECIAL,
APR_HASH_KEY_STRING);
if (special != NULL)
{
/* Create the destination as a special file, and copy the source
details into the destination stream. */
SVN_ERR(svn_subst_create_specialfile(&dst_stream, to_abspath,
scratch_pool, scratch_pool));
return svn_error_trace(
svn_stream_copy3(source, dst_stream, NULL, NULL, scratch_pool));
}
eol_style = apr_hash_get(props, SVN_PROP_EOL_STYLE,
APR_HASH_KEY_STRING);
keywords = apr_hash_get(props, SVN_PROP_KEYWORDS,
APR_HASH_KEY_STRING);
executable = apr_hash_get(props, SVN_PROP_EXECUTABLE,
APR_HASH_KEY_STRING);
if (eol_style)
SVN_ERR(get_eol_style(&style, &eol, eol_style->data, native_eol));
if (local_mod)
{
/* Use the modified time from the working copy of
the file */
SVN_ERR(svn_io_file_affected_time(&tm, from_abspath, scratch_pool));
}
else
{
SVN_ERR(svn_wc__node_get_changed_info(NULL, &tm, NULL, wc_ctx,
from_abspath, scratch_pool,
scratch_pool));
}
if (keywords)
{
svn_revnum_t changed_rev;
const char *suffix;
const char *url;
const char *author;
SVN_ERR(svn_wc__node_get_changed_info(&changed_rev, NULL, &author,
wc_ctx, from_abspath, scratch_pool,
scratch_pool));
if (local_mod)
{
/* For locally modified files, we'll append an 'M'
to the revision number, and set the author to
"(local)" since we can't always determine the
current user's username */
suffix = "M";
author = _("(local)");
}
else
{
suffix = "";
}
SVN_ERR(svn_wc__node_get_url(&url, wc_ctx, from_abspath,
scratch_pool, scratch_pool));
SVN_ERR(svn_subst_build_keywords2
(&kw, keywords->data,
apr_psprintf(scratch_pool, "%ld%s", changed_rev, suffix),
url, tm, author, scratch_pool));
}
/* For atomicity, we translate to a tmp file and then rename the tmp file
over the real destination. */
SVN_ERR(svn_stream_open_unique(&dst_stream, &dst_tmp,
svn_dirent_dirname(to_abspath, scratch_pool),
svn_io_file_del_none, scratch_pool,
scratch_pool));
/* If some translation is needed, then wrap the output stream (this is
more efficient than wrapping the input). */
if (eol || (kw && (apr_hash_count(kw) > 0)))
dst_stream = svn_subst_stream_translated(dst_stream,
eol,
FALSE /* repair */,
kw,
! ignore_keywords /* expand */,
scratch_pool);
/* ###: use cancel func/baton in place of NULL/NULL below. */
err = svn_stream_copy3(source, dst_stream, NULL, NULL, scratch_pool);
if (!err && executable)
err = svn_io_set_file_executable(dst_tmp, TRUE, FALSE, scratch_pool);
if (!err)
err = svn_io_set_file_affected_time(tm, dst_tmp, scratch_pool);
if (err)
return svn_error_compose_create(err, svn_io_remove_file2(dst_tmp, FALSE,
scratch_pool));
/* Now that dst_tmp contains the translated data, do the atomic rename. */
SVN_ERR(svn_io_file_rename(dst_tmp, to_abspath, scratch_pool));
if (ctx->notify_func2)
{
svn_wc_notify_t *notify = svn_wc_create_notify(to_abspath,
svn_wc_notify_update_add, scratch_pool);
notify->kind = svn_node_file;
(*ctx->notify_func2)(ctx->notify_baton2, notify, scratch_pool);
}
return SVN_NO_ERROR;
}
static svn_error_t *
switch_internal(svn_revnum_t *result_rev,
const char *local_abspath,
const char *anchor_abspath,
const char *switch_url,
const svn_opt_revision_t *peg_revision,
const svn_opt_revision_t *revision,
svn_depth_t depth,
svn_boolean_t depth_is_sticky,
svn_boolean_t ignore_externals,
svn_boolean_t allow_unver_obstructions,
svn_boolean_t ignore_ancestry,
svn_boolean_t *timestamp_sleep,
svn_client_ctx_t *ctx,
apr_pool_t *pool)
{
const svn_ra_reporter3_t *reporter;
void *report_baton;
const char *url, *target, *source_root, *switch_rev_url;
svn_ra_session_t *ra_session;
svn_revnum_t revnum;
svn_error_t *err = SVN_NO_ERROR;
const char *diff3_cmd;
svn_boolean_t use_commit_times;
svn_boolean_t sleep_here = FALSE;
svn_boolean_t *use_sleep = timestamp_sleep ? timestamp_sleep : &sleep_here;
const svn_delta_editor_t *switch_editor;
void *switch_edit_baton;
const char *preserved_exts_str;
apr_array_header_t *preserved_exts;
svn_boolean_t server_supports_depth;
struct svn_client__dirent_fetcher_baton_t dfb;
svn_config_t *cfg = ctx->config ? apr_hash_get(ctx->config,
SVN_CONFIG_CATEGORY_CONFIG,
APR_HASH_KEY_STRING)
: NULL;
/* An unknown depth can't be sticky. */
if (depth == svn_depth_unknown)
depth_is_sticky = FALSE;
/* Do not support the situation of both exclude and switch a target. */
if (depth == svn_depth_exclude)
return svn_error_createf(SVN_ERR_UNSUPPORTED_FEATURE, NULL,
_("Cannot both exclude and switch a path"));
/* Get the external diff3, if any. */
svn_config_get(cfg, &diff3_cmd, SVN_CONFIG_SECTION_HELPERS,
SVN_CONFIG_OPTION_DIFF3_CMD, NULL);
if (diff3_cmd != NULL)
SVN_ERR(svn_path_cstring_to_utf8(&diff3_cmd, diff3_cmd, pool));
/* See if the user wants last-commit timestamps instead of current ones. */
SVN_ERR(svn_config_get_bool(cfg, &use_commit_times,
SVN_CONFIG_SECTION_MISCELLANY,
SVN_CONFIG_OPTION_USE_COMMIT_TIMES, FALSE));
{
svn_boolean_t has_working;
SVN_ERR(svn_wc__node_has_working(&has_working, ctx->wc_ctx, local_abspath,
pool));
if (has_working)
return svn_error_createf(SVN_ERR_UNSUPPORTED_FEATURE, NULL,
_("Cannot switch '%s' because it is not in the "
"repository yet"),
svn_dirent_local_style(local_abspath, pool));
}
/* See which files the user wants to preserve the extension of when
conflict files are made. */
svn_config_get(cfg, &preserved_exts_str, SVN_CONFIG_SECTION_MISCELLANY,
SVN_CONFIG_OPTION_PRESERVED_CF_EXTS, "");
preserved_exts = *preserved_exts_str
? svn_cstring_split(preserved_exts_str, "\n\r\t\v ", FALSE, pool)
: NULL;
/* Sanity check. Without these, the switch is meaningless. */
SVN_ERR_ASSERT(switch_url && (switch_url[0] != '\0'));
if (strcmp(local_abspath, anchor_abspath))
target = svn_dirent_basename(local_abspath, pool);
else
target = "";
SVN_ERR(svn_wc__node_get_url(&url, ctx->wc_ctx, anchor_abspath, pool, pool));
if (! url)
return svn_error_createf(SVN_ERR_ENTRY_MISSING_URL, NULL,
_("Directory '%s' has no URL"),
svn_dirent_local_style(anchor_abspath, pool));
/* We may need to crop the tree if the depth is sticky */
if (depth_is_sticky && depth < svn_depth_infinity)
{
svn_node_kind_t target_kind;
if (depth == svn_depth_exclude)
{
SVN_ERR(svn_wc_exclude(ctx->wc_ctx,
local_abspath,
ctx->cancel_func, ctx->cancel_baton,
ctx->notify_func2, ctx->notify_baton2,
pool));
/* Target excluded, we are done now */
return SVN_NO_ERROR;
}
SVN_ERR(svn_wc_read_kind(&target_kind, ctx->wc_ctx, local_abspath, TRUE,
pool));
if (target_kind == svn_node_dir)
SVN_ERR(svn_wc_crop_tree2(ctx->wc_ctx, local_abspath, depth,
ctx->cancel_func, ctx->cancel_baton,
ctx->notify_func2, ctx->notify_baton2,
pool));
}
/* Open an RA session to 'source' URL */
SVN_ERR(svn_client__ra_session_from_path(&ra_session, &revnum,
&switch_rev_url,
switch_url, anchor_abspath,
peg_revision, revision,
ctx, pool));
SVN_ERR(svn_ra_get_repos_root2(ra_session, &source_root, pool));
/* Disallow a switch operation to change the repository root of the
target. */
if (! svn_uri__is_ancestor(source_root, url))
return svn_error_createf(SVN_ERR_WC_INVALID_SWITCH, NULL,
_("'%s'\nis not the same repository as\n'%s'"),
url, source_root);
/* If we're not ignoring ancestry, then error out if the switch
source and target don't have a common ancestory.
### We're acting on the anchor here, not the target. Is that
### okay? */
if (! ignore_ancestry)
{
const char *target_url, *yc_path;
svn_revnum_t target_rev, yc_rev;
SVN_ERR(svn_wc__node_get_url(&target_url, ctx->wc_ctx, local_abspath,
pool, pool));
SVN_ERR(svn_wc__node_get_base_rev(&target_rev, ctx->wc_ctx,
local_abspath, pool));
/* ### It would be nice if this function could reuse the existing
ra session instead of opening two for its own use. */
SVN_ERR(svn_client__get_youngest_common_ancestor(&yc_path, &yc_rev,
switch_rev_url, revnum,
target_url, target_rev,
ctx, pool));
if (! (yc_path && SVN_IS_VALID_REVNUM(yc_rev)))
return svn_error_createf(SVN_ERR_CLIENT_UNRELATED_RESOURCES, NULL,
_("'%s' shares no common ancestry with '%s'"),
switch_url, local_abspath);
}
SVN_ERR(svn_ra_reparent(ra_session, url, pool));
/* Fetch the switch (update) editor. If REVISION is invalid, that's
okay; the RA driver will call editor->set_target_revision() later on. */
SVN_ERR(svn_ra_has_capability(ra_session, &server_supports_depth,
SVN_RA_CAPABILITY_DEPTH, pool));
dfb.ra_session = ra_session;
SVN_ERR(svn_ra_get_session_url(ra_session, &dfb.anchor_url, pool));
dfb.target_revision = revnum;
SVN_ERR(svn_wc_get_switch_editor4(&switch_editor, &switch_edit_baton,
&revnum, ctx->wc_ctx, anchor_abspath,
target, switch_rev_url, use_commit_times,
depth,
depth_is_sticky, allow_unver_obstructions,
server_supports_depth,
diff3_cmd, preserved_exts,
svn_client__dirent_fetcher, &dfb,
ctx->conflict_func2, ctx->conflict_baton2,
NULL, NULL,
ctx->cancel_func, ctx->cancel_baton,
ctx->notify_func2, ctx->notify_baton2,
pool, pool));
/* Tell RA to do an update of URL+TARGET to REVISION; if we pass an
invalid revnum, that means RA will use the latest revision. */
SVN_ERR(svn_ra_do_switch2(ra_session, &reporter, &report_baton, revnum,
target,
depth_is_sticky ? depth : svn_depth_unknown,
switch_rev_url,
switch_editor, switch_edit_baton, pool));
/* Drive the reporter structure, describing the revisions within
PATH. When we call reporter->finish_report, the update_editor
will be driven by svn_repos_dir_delta2.
We pass in an external_func for recording all externals. It
shouldn't be needed for a switch if it wasn't for the relative
externals of type '../path'. All of those must be resolved to
the new location. */
err = svn_wc_crawl_revisions5(ctx->wc_ctx, local_abspath, reporter,
report_baton, TRUE, depth, (! depth_is_sticky),
(! server_supports_depth),
use_commit_times,
ctx->cancel_func, ctx->cancel_baton,
ctx->notify_func2, ctx->notify_baton2, pool);
if (err)
{
/* Don't rely on the error handling to handle the sleep later, do
it now */
svn_io_sleep_for_timestamps(local_abspath, pool);
return svn_error_trace(err);
}
*use_sleep = TRUE;
/* We handle externals after the switch is complete, so that
handling external items (and any errors therefrom) doesn't delay
the primary operation. */
if (SVN_DEPTH_IS_RECURSIVE(depth) && (! ignore_externals))
{
apr_hash_t *new_externals;
apr_hash_t *new_depths;
SVN_ERR(svn_wc__externals_gather_definitions(&new_externals,
&new_depths,
ctx->wc_ctx, local_abspath,
depth, pool, pool));
SVN_ERR(svn_client__handle_externals(new_externals,
new_depths,
source_root, local_abspath,
depth, use_sleep,
ctx, pool));
}
/* Sleep to ensure timestamp integrity (we do this regardless of
errors in the actual switch operation(s)). */
if (sleep_here)
svn_io_sleep_for_timestamps(local_abspath, pool);
/* Return errors we might have sustained. */
if (err)
return svn_error_trace(err);
/* Let everyone know we're finished here. */
if (ctx->notify_func2)
{
svn_wc_notify_t *notify
= svn_wc_create_notify(anchor_abspath, svn_wc_notify_update_completed,
pool);
notify->kind = svn_node_none;
notify->content_state = notify->prop_state
= svn_wc_notify_state_inapplicable;
notify->lock_state = svn_wc_notify_lock_state_inapplicable;
notify->revision = revnum;
(*ctx->notify_func2)(ctx->notify_baton2, notify, pool);
}
/* If the caller wants the result revision, give it to them. */
if (result_rev)
*result_rev = revnum;
return SVN_NO_ERROR;
}
static svn_error_t *
handle_externals_change(svn_client_ctx_t *ctx,
const char *repos_root_url,
svn_boolean_t *timestamp_sleep,
const char *local_abspath,
const char *new_desc_text,
apr_hash_t *old_externals,
svn_depth_t ambient_depth,
svn_depth_t requested_depth,
apr_pool_t *scratch_pool)
{
apr_array_header_t *new_desc;
int i;
apr_pool_t *iterpool;
const char *url;
iterpool = svn_pool_create(scratch_pool);
SVN_ERR_ASSERT(svn_dirent_is_absolute(local_abspath));
/* Bag out if the depth here is too shallow for externals action. */
if ((requested_depth < svn_depth_infinity
&& requested_depth != svn_depth_unknown)
|| (ambient_depth < svn_depth_infinity
&& requested_depth < svn_depth_infinity))
return SVN_NO_ERROR;
if (new_desc_text)
SVN_ERR(svn_wc_parse_externals_description3(&new_desc, local_abspath,
new_desc_text,
FALSE, scratch_pool));
else
new_desc = NULL;
SVN_ERR(svn_wc__node_get_url(&url, ctx->wc_ctx, local_abspath,
scratch_pool, iterpool));
SVN_ERR_ASSERT(url);
for (i = 0; new_desc && (i < new_desc->nelts); i++)
{
const char *old_defining_abspath;
svn_wc_external_item2_t *new_item;
const char *target_abspath;
svn_boolean_t under_root;
new_item = APR_ARRAY_IDX(new_desc, i, svn_wc_external_item2_t *);
svn_pool_clear(iterpool);
if (ctx->cancel_func)
SVN_ERR(ctx->cancel_func(ctx->cancel_baton));
SVN_ERR(svn_dirent_is_under_root(&under_root, &target_abspath,
local_abspath, new_item->target_dir,
iterpool));
if (! under_root)
{
return svn_error_createf(
SVN_ERR_WC_OBSTRUCTED_UPDATE, NULL,
_("Path '%s' is not in the working copy"),
svn_dirent_local_style(
svn_dirent_join(local_abspath, new_item->target_dir,
iterpool),
iterpool));
}
old_defining_abspath = svn_hash_gets(old_externals, target_abspath);
SVN_ERR(wrap_external_error(
ctx, target_abspath,
handle_external_item_change(ctx,
repos_root_url,
local_abspath, url,
target_abspath,
old_defining_abspath,
new_item,
timestamp_sleep,
iterpool),
iterpool));
/* And remove already processed items from the to-remove hash */
if (old_defining_abspath)
svn_hash_sets(old_externals, target_abspath, NULL);
}
svn_pool_destroy(iterpool);
return SVN_NO_ERROR;
}
svn_error_t *
svn_client__checkout_internal(svn_revnum_t *result_rev,
const char *url,
const char *local_abspath,
const svn_opt_revision_t *peg_revision,
const svn_opt_revision_t *revision,
svn_depth_t depth,
svn_boolean_t ignore_externals,
svn_boolean_t allow_unver_obstructions,
svn_boolean_t *timestamp_sleep,
svn_client_ctx_t *ctx,
apr_pool_t *pool)
{
svn_node_kind_t kind;
apr_pool_t *session_pool = svn_pool_create(pool);
svn_ra_session_t *ra_session;
svn_client__pathrev_t *pathrev;
/* Sanity check. Without these, the checkout is meaningless. */
SVN_ERR_ASSERT(local_abspath != NULL);
SVN_ERR_ASSERT(svn_uri_is_canonical(url, pool));
SVN_ERR_ASSERT(svn_dirent_is_absolute(local_abspath));
/* Fulfill the docstring promise of svn_client_checkout: */
if ((revision->kind != svn_opt_revision_number)
&& (revision->kind != svn_opt_revision_date)
&& (revision->kind != svn_opt_revision_head))
return svn_error_create(SVN_ERR_CLIENT_BAD_REVISION, NULL, NULL);
/* Get the RA connection. */
SVN_ERR(svn_client__ra_session_from_path2(&ra_session, &pathrev,
url, NULL, peg_revision, revision,
ctx, session_pool));
pathrev = svn_client__pathrev_dup(pathrev, pool);
SVN_ERR(svn_ra_check_path(ra_session, "", pathrev->rev, &kind, pool));
svn_pool_destroy(session_pool);
if (kind == svn_node_none)
return svn_error_createf(SVN_ERR_RA_ILLEGAL_URL, NULL,
_("URL '%s' doesn't exist"), pathrev->url);
else if (kind == svn_node_file)
return svn_error_createf
(SVN_ERR_UNSUPPORTED_FEATURE , NULL,
_("URL '%s' refers to a file, not a directory"), pathrev->url);
SVN_ERR(svn_io_check_path(local_abspath, &kind, pool));
if (kind == svn_node_none)
{
/* Bootstrap: create an incomplete working-copy root dir. Its
entries file should only have an entry for THIS_DIR with a
URL, revnum, and an 'incomplete' flag. */
SVN_ERR(svn_io_make_dir_recursively(local_abspath, pool));
SVN_ERR(initialize_area(local_abspath, pathrev, depth, ctx, pool));
}
else if (kind == svn_node_dir)
{
int wc_format;
const char *entry_url;
SVN_ERR(svn_wc_check_wc2(&wc_format, ctx->wc_ctx, local_abspath, pool));
if (! wc_format)
{
SVN_ERR(initialize_area(local_abspath, pathrev, depth, ctx, pool));
}
else
{
/* Get PATH's URL. */
SVN_ERR(svn_wc__node_get_url(&entry_url, ctx->wc_ctx, local_abspath,
pool, pool));
/* If PATH's existing URL matches the incoming one, then
just update. This allows 'svn co' to restart an
interrupted checkout. Otherwise bail out. */
if (strcmp(entry_url, pathrev->url) != 0)
return svn_error_createf(
SVN_ERR_WC_OBSTRUCTED_UPDATE, NULL,
_("'%s' is already a working copy for a"
" different URL"),
svn_dirent_local_style(local_abspath, pool));
}
}
else
{
return svn_error_createf(SVN_ERR_WC_NODE_KIND_CHANGE, NULL,
_("'%s' already exists and is not a directory"),
svn_dirent_local_style(local_abspath, pool));
}
/* Have update fix the incompleteness. */
SVN_ERR(svn_client__update_internal(result_rev, local_abspath,
revision, depth, TRUE,
ignore_externals,
allow_unver_obstructions,
TRUE /* adds_as_modification */,
FALSE, FALSE,
timestamp_sleep, ctx, pool));
return SVN_NO_ERROR;
}
/* ...
Add the paths of any conflict victims to CONFLICTED_PATHS, if that
is not null.
*/
static svn_error_t *
switch_internal(svn_revnum_t *result_rev,
apr_hash_t *conflicted_paths,
const char *local_abspath,
const char *anchor_abspath,
const char *switch_url,
const svn_opt_revision_t *peg_revision,
const svn_opt_revision_t *revision,
svn_depth_t depth,
svn_boolean_t depth_is_sticky,
svn_boolean_t ignore_externals,
svn_boolean_t allow_unver_obstructions,
svn_boolean_t ignore_ancestry,
svn_boolean_t *timestamp_sleep,
svn_client_ctx_t *ctx,
apr_pool_t *pool)
{
const svn_ra_reporter3_t *reporter;
void *report_baton;
const char *anchor_url, *target;
svn_client__pathrev_t *switch_loc;
svn_ra_session_t *ra_session;
svn_revnum_t revnum;
const char *diff3_cmd;
apr_hash_t *wcroot_iprops;
apr_array_header_t *inherited_props;
svn_boolean_t use_commit_times;
const svn_delta_editor_t *switch_editor;
void *switch_edit_baton;
const char *preserved_exts_str;
apr_array_header_t *preserved_exts;
svn_boolean_t server_supports_depth;
struct svn_client__dirent_fetcher_baton_t dfb;
svn_config_t *cfg = ctx->config
? svn_hash_gets(ctx->config, SVN_CONFIG_CATEGORY_CONFIG)
: NULL;
/* An unknown depth can't be sticky. */
if (depth == svn_depth_unknown)
depth_is_sticky = FALSE;
/* Do not support the situation of both exclude and switch a target. */
if (depth == svn_depth_exclude)
return svn_error_createf(SVN_ERR_UNSUPPORTED_FEATURE, NULL,
_("Cannot both exclude and switch a path"));
/* Get the external diff3, if any. */
svn_config_get(cfg, &diff3_cmd, SVN_CONFIG_SECTION_HELPERS,
SVN_CONFIG_OPTION_DIFF3_CMD, NULL);
if (diff3_cmd != NULL)
SVN_ERR(svn_path_cstring_to_utf8(&diff3_cmd, diff3_cmd, pool));
/* See if the user wants last-commit timestamps instead of current ones. */
SVN_ERR(svn_config_get_bool(cfg, &use_commit_times,
SVN_CONFIG_SECTION_MISCELLANY,
SVN_CONFIG_OPTION_USE_COMMIT_TIMES, FALSE));
{
svn_boolean_t has_working;
SVN_ERR(svn_wc__node_has_working(&has_working, ctx->wc_ctx, local_abspath,
pool));
if (has_working)
return svn_error_createf(SVN_ERR_UNSUPPORTED_FEATURE, NULL,
_("Cannot switch '%s' because it is not in the "
"repository yet"),
svn_dirent_local_style(local_abspath, pool));
}
/* See which files the user wants to preserve the extension of when
conflict files are made. */
svn_config_get(cfg, &preserved_exts_str, SVN_CONFIG_SECTION_MISCELLANY,
SVN_CONFIG_OPTION_PRESERVED_CF_EXTS, "");
preserved_exts = *preserved_exts_str
? svn_cstring_split(preserved_exts_str, "\n\r\t\v ", FALSE, pool)
: NULL;
/* Sanity check. Without these, the switch is meaningless. */
SVN_ERR_ASSERT(switch_url && (switch_url[0] != '\0'));
if (strcmp(local_abspath, anchor_abspath))
target = svn_dirent_basename(local_abspath, pool);
else
target = "";
SVN_ERR(svn_wc__node_get_url(&anchor_url, ctx->wc_ctx, anchor_abspath,
pool, pool));
if (! anchor_url)
return svn_error_createf(SVN_ERR_ENTRY_MISSING_URL, NULL,
_("Directory '%s' has no URL"),
svn_dirent_local_style(anchor_abspath, pool));
/* We may need to crop the tree if the depth is sticky */
if (depth_is_sticky && depth < svn_depth_infinity)
{
svn_node_kind_t target_kind;
if (depth == svn_depth_exclude)
{
SVN_ERR(svn_wc_exclude(ctx->wc_ctx,
local_abspath,
ctx->cancel_func, ctx->cancel_baton,
ctx->notify_func2, ctx->notify_baton2,
pool));
/* Target excluded, we are done now */
return SVN_NO_ERROR;
}
SVN_ERR(svn_wc_read_kind2(&target_kind, ctx->wc_ctx, local_abspath,
TRUE, TRUE, pool));
if (target_kind == svn_node_dir)
SVN_ERR(svn_wc_crop_tree2(ctx->wc_ctx, local_abspath, depth,
ctx->cancel_func, ctx->cancel_baton,
ctx->notify_func2, ctx->notify_baton2,
pool));
}
/* Open an RA session to 'source' URL */
SVN_ERR(svn_client__ra_session_from_path2(&ra_session, &switch_loc,
switch_url, anchor_abspath,
peg_revision, revision,
ctx, pool));
/* Disallow a switch operation to change the repository root of the
target. */
if (! svn_uri__is_ancestor(switch_loc->repos_root_url, anchor_url))
return svn_error_createf(SVN_ERR_WC_INVALID_SWITCH, NULL,
_("'%s'\nis not the same repository as\n'%s'"),
anchor_url, switch_loc->repos_root_url);
/* If we're not ignoring ancestry, then error out if the switch
source and target don't have a common ancestory.
### We're acting on the anchor here, not the target. Is that
### okay? */
if (! ignore_ancestry)
{
svn_client__pathrev_t *target_base_loc, *yca;
SVN_ERR(svn_client__wc_node_get_base(&target_base_loc, local_abspath,
ctx->wc_ctx, pool, pool));
if (!target_base_loc)
yca = NULL; /* Not versioned */
else
{
SVN_ERR(svn_client__get_youngest_common_ancestor(
&yca, switch_loc, target_base_loc, ra_session, ctx,
pool, pool));
}
if (! yca)
return svn_error_createf(SVN_ERR_CLIENT_UNRELATED_RESOURCES, NULL,
_("'%s' shares no common ancestry with '%s'"),
switch_url,
svn_dirent_local_style(local_abspath, pool));
}
wcroot_iprops = apr_hash_make(pool);
/* Will the base of LOCAL_ABSPATH require an iprop cache post-switch?
If we are switching LOCAL_ABSPATH to the root of the repository then
we don't need to cache inherited properties. In all other cases we
*might* need to cache iprops. */
if (strcmp(switch_loc->repos_root_url, switch_loc->url) != 0)
{
svn_boolean_t wc_root;
svn_boolean_t needs_iprop_cache = TRUE;
SVN_ERR(svn_wc__is_wcroot(&wc_root, ctx->wc_ctx, local_abspath,
pool));
/* Switching the WC root to anything but the repos root means
we need an iprop cache. */
if (!wc_root)
{
/* We know we are switching a subtree to something other than the
repos root, but if we are unswitching that subtree we don't
need an iprops cache. */
const char *target_parent_url;
const char *unswitched_url;
/* Calculate the URL LOCAL_ABSPATH would have if it was unswitched
relative to its parent. */
SVN_ERR(svn_wc__node_get_url(&target_parent_url, ctx->wc_ctx,
svn_dirent_dirname(local_abspath,
pool),
pool, pool));
unswitched_url = svn_path_url_add_component2(
target_parent_url,
svn_dirent_basename(local_abspath, pool),
pool);
/* If LOCAL_ABSPATH will be unswitched relative to its parent, then
it doesn't need an iprop cache. Note: It doesn't matter if
LOCAL_ABSPATH is withing a switched subtree, only if it's the
*root* of a switched subtree.*/
if (strcmp(unswitched_url, switch_loc->url) == 0)
needs_iprop_cache = FALSE;
}
if (needs_iprop_cache)
{
SVN_ERR(svn_ra_get_inherited_props(ra_session, &inherited_props,
"", switch_loc->rev, pool,
pool));
svn_hash_sets(wcroot_iprops, local_abspath, inherited_props);
}
}
SVN_ERR(svn_ra_reparent(ra_session, anchor_url, pool));
/* Fetch the switch (update) editor. If REVISION is invalid, that's
okay; the RA driver will call editor->set_target_revision() later on. */
SVN_ERR(svn_ra_has_capability(ra_session, &server_supports_depth,
SVN_RA_CAPABILITY_DEPTH, pool));
dfb.ra_session = ra_session;
dfb.anchor_url = anchor_url;
dfb.target_revision = switch_loc->rev;
SVN_ERR(svn_wc__get_switch_editor(&switch_editor, &switch_edit_baton,
&revnum, ctx->wc_ctx, anchor_abspath,
target, switch_loc->url, wcroot_iprops,
use_commit_times, depth,
depth_is_sticky, allow_unver_obstructions,
server_supports_depth,
diff3_cmd, preserved_exts,
svn_client__dirent_fetcher, &dfb,
conflicted_paths ? record_conflict : NULL,
conflicted_paths,
NULL, NULL,
ctx->cancel_func, ctx->cancel_baton,
ctx->notify_func2, ctx->notify_baton2,
pool, pool));
/* Tell RA to do an update of URL+TARGET to REVISION; if we pass an
invalid revnum, that means RA will use the latest revision. */
SVN_ERR(svn_ra_do_switch3(ra_session, &reporter, &report_baton,
switch_loc->rev,
target,
depth_is_sticky ? depth : svn_depth_unknown,
switch_loc->url,
FALSE /* send_copyfrom_args */,
ignore_ancestry,
switch_editor, switch_edit_baton,
pool, pool));
/* Past this point, we assume the WC is going to be modified so we will
* need to sleep for timestamps. */
*timestamp_sleep = TRUE;
/* Drive the reporter structure, describing the revisions within
LOCAL_ABSPATH. When this calls reporter->finish_report, the
reporter will drive the switch_editor. */
SVN_ERR(svn_wc_crawl_revisions5(ctx->wc_ctx, local_abspath, reporter,
report_baton, TRUE,
depth, (! depth_is_sticky),
(! server_supports_depth),
use_commit_times,
ctx->cancel_func, ctx->cancel_baton,
ctx->notify_func2, ctx->notify_baton2,
pool));
/* We handle externals after the switch is complete, so that
handling external items (and any errors therefrom) doesn't delay
the primary operation. */
if (SVN_DEPTH_IS_RECURSIVE(depth) && (! ignore_externals))
{
apr_hash_t *new_externals;
apr_hash_t *new_depths;
SVN_ERR(svn_wc__externals_gather_definitions(&new_externals,
&new_depths,
ctx->wc_ctx, local_abspath,
depth, pool, pool));
SVN_ERR(svn_client__handle_externals(new_externals,
new_depths,
switch_loc->repos_root_url,
local_abspath,
depth, timestamp_sleep,
ctx, pool));
}
/* Let everyone know we're finished here. */
if (ctx->notify_func2)
{
svn_wc_notify_t *notify
= svn_wc_create_notify(anchor_abspath, svn_wc_notify_update_completed,
pool);
notify->kind = svn_node_none;
notify->content_state = notify->prop_state
= svn_wc_notify_state_inapplicable;
notify->lock_state = svn_wc_notify_lock_state_inapplicable;
notify->revision = revnum;
(*ctx->notify_func2)(ctx->notify_baton2, notify, pool);
}
/* If the caller wants the result revision, give it to them. */
if (result_rev)
*result_rev = revnum;
return SVN_NO_ERROR;
}
/* Try to update a directory external at PATH to URL at REVISION.
Use POOL for temporary allocations, and use the client context CTX. */
static svn_error_t *
switch_dir_external(const char *local_abspath,
const char *url,
const char *url_from_externals_definition,
const svn_opt_revision_t *peg_revision,
const svn_opt_revision_t *revision,
const char *defining_abspath,
svn_boolean_t *timestamp_sleep,
svn_client_ctx_t *ctx,
apr_pool_t *pool)
{
svn_node_kind_t kind;
svn_error_t *err;
svn_revnum_t external_peg_rev = SVN_INVALID_REVNUM;
svn_revnum_t external_rev = SVN_INVALID_REVNUM;
apr_pool_t *subpool = svn_pool_create(pool);
const char *repos_root_url;
const char *repos_uuid;
SVN_ERR_ASSERT(svn_dirent_is_absolute(local_abspath));
if (peg_revision->kind == svn_opt_revision_number)
external_peg_rev = peg_revision->value.number;
if (revision->kind == svn_opt_revision_number)
external_rev = revision->value.number;
/*
* The code below assumes existing versioned paths are *not* part of
* the external's defining working copy.
* The working copy library does not support registering externals
* on top of existing BASE nodes and will error out if we try.
* So if the external target is part of the defining working copy's
* BASE tree, don't attempt to create the external. Doing so would
* leave behind a switched path instead of an external (since the
* switch succeeds but registration of the external in the DB fails).
* The working copy then cannot be updated until the path is switched back.
* See issue #4085.
*/
SVN_ERR(svn_wc__node_get_base(&kind, NULL, NULL,
&repos_root_url, &repos_uuid,
NULL, ctx->wc_ctx, local_abspath,
TRUE, /* ignore_enoent */
TRUE, /* show hidden */
pool, pool));
if (kind != svn_node_unknown)
{
const char *wcroot_abspath;
const char *defining_wcroot_abspath;
SVN_ERR(svn_wc__get_wcroot(&wcroot_abspath, ctx->wc_ctx,
local_abspath, pool, pool));
SVN_ERR(svn_wc__get_wcroot(&defining_wcroot_abspath, ctx->wc_ctx,
defining_abspath, pool, pool));
if (strcmp(wcroot_abspath, defining_wcroot_abspath) == 0)
return svn_error_createf(SVN_ERR_WC_PATH_UNEXPECTED_STATUS, NULL,
_("The external '%s' defined in %s at '%s' "
"cannot be checked out because '%s' is "
"already a versioned path."),
url_from_externals_definition,
SVN_PROP_EXTERNALS,
svn_dirent_local_style(defining_abspath,
pool),
svn_dirent_local_style(local_abspath,
pool));
}
/* If path is a directory, try to update/switch to the correct URL
and revision. */
SVN_ERR(svn_io_check_path(local_abspath, &kind, pool));
if (kind == svn_node_dir)
{
const char *node_url;
/* Doubles as an "is versioned" check. */
err = svn_wc__node_get_url(&node_url, ctx->wc_ctx, local_abspath,
pool, subpool);
if (err && err->apr_err == SVN_ERR_WC_PATH_NOT_FOUND)
{
svn_error_clear(err);
err = SVN_NO_ERROR;
goto relegate;
}
else if (err)
return svn_error_trace(err);
if (node_url)
{
/* If we have what appears to be a version controlled
subdir, and its top-level URL matches that of our
externals definition, perform an update. */
if (strcmp(node_url, url) == 0)
{
SVN_ERR(svn_client__update_internal(NULL, local_abspath,
revision, svn_depth_unknown,
FALSE, FALSE, FALSE, TRUE,
FALSE, TRUE,
timestamp_sleep,
ctx, subpool));
/* We just decided that this existing directory is an external,
so update the external registry with this information, like
when checking out an external */
SVN_ERR(svn_wc__external_register(ctx->wc_ctx,
defining_abspath,
local_abspath, svn_node_dir,
repos_root_url, repos_uuid,
svn_uri_skip_ancestor(repos_root_url,
url, pool),
external_peg_rev,
external_rev,
pool));
svn_pool_destroy(subpool);
goto cleanup;
}
/* We'd really prefer not to have to do a brute-force
relegation -- blowing away the current external working
copy and checking it out anew -- so we'll first see if we
can get away with a generally cheaper relocation (if
required) and switch-style update.
To do so, we need to know the repository root URL of the
external working copy as it currently sits. */
err = svn_wc__node_get_repos_info(NULL, NULL,
&repos_root_url, &repos_uuid,
ctx->wc_ctx, local_abspath,
pool, subpool);
if (err)
{
if (err->apr_err != SVN_ERR_WC_PATH_NOT_FOUND
&& err->apr_err != SVN_ERR_WC_NOT_WORKING_COPY)
return svn_error_trace(err);
svn_error_clear(err);
repos_root_url = NULL;
repos_uuid = NULL;
}
if (repos_root_url)
{
/* If the new external target URL is not obviously a
child of the external working copy's current
repository root URL... */
if (! svn_uri__is_ancestor(repos_root_url, url))
{
const char *repos_root;
/* ... then figure out precisely which repository
root URL that target URL *is* a child of ... */
SVN_ERR(svn_client_get_repos_root(&repos_root, NULL, url,
ctx, subpool, subpool));
/* ... and use that to try to relocate the external
working copy to the target location. */
err = svn_client_relocate2(local_abspath, repos_root_url,
repos_root, FALSE, ctx, subpool);
/* If the relocation failed because the new URL
points to a totally different repository, we've
no choice but to relegate and check out a new WC. */
if (err
&& (err->apr_err == SVN_ERR_WC_INVALID_RELOCATION
|| (err->apr_err
== SVN_ERR_CLIENT_INVALID_RELOCATION)))
{
svn_error_clear(err);
goto relegate;
}
else if (err)
return svn_error_trace(err);
/* If the relocation went without a hitch, we should
have a new repository root URL. */
repos_root_url = repos_root;
}
SVN_ERR(svn_client__switch_internal(NULL, local_abspath, url,
peg_revision, revision,
svn_depth_infinity,
TRUE, FALSE, FALSE,
TRUE /* ignore_ancestry */,
timestamp_sleep,
ctx, subpool));
SVN_ERR(svn_wc__external_register(ctx->wc_ctx,
defining_abspath,
local_abspath, svn_node_dir,
repos_root_url, repos_uuid,
svn_uri_skip_ancestor(
repos_root_url,
url, subpool),
external_peg_rev,
external_rev,
subpool));
svn_pool_destroy(subpool);
goto cleanup;
}
}
}
relegate:
/* Fall back on removing the WC and checking out a new one. */
/* Ensure that we don't have any RA sessions or WC locks from failed
operations above. */
svn_pool_destroy(subpool);
if (kind == svn_node_dir)
{
/* Buh-bye, old and busted ... */
SVN_ERR(relegate_dir_external(ctx->wc_ctx, defining_abspath,
local_abspath,
ctx->cancel_func, ctx->cancel_baton,
ctx->notify_func2, ctx->notify_baton2,
pool));
}
else
{
/* The target dir might have multiple components. Guarantee
the path leading down to the last component. */
const char *parent = svn_dirent_dirname(local_abspath, pool);
SVN_ERR(svn_io_make_dir_recursively(parent, pool));
}
/* ... Hello, new hotness. */
SVN_ERR(svn_client__checkout_internal(NULL, url, local_abspath, peg_revision,
revision, svn_depth_infinity,
FALSE, FALSE, timestamp_sleep,
ctx, pool));
SVN_ERR(svn_wc__node_get_repos_info(NULL, NULL,
&repos_root_url,
&repos_uuid,
ctx->wc_ctx, local_abspath,
pool, pool));
SVN_ERR(svn_wc__external_register(ctx->wc_ctx,
defining_abspath,
local_abspath, svn_node_dir,
repos_root_url, repos_uuid,
svn_uri_skip_ancestor(repos_root_url,
url, pool),
external_peg_rev,
external_rev,
pool));
cleanup:
/* Issues #4123 and #4130: We don't need to keep the newly checked
out external's DB open. */
SVN_ERR(svn_wc__close_db(local_abspath, ctx->wc_ctx, pool));
return SVN_NO_ERROR;
}
svn_error_t *
svn_client__get_normalized_stream(svn_stream_t **normal_stream,
svn_wc_context_t *wc_ctx,
const char *local_abspath,
const svn_opt_revision_t *revision,
svn_boolean_t expand_keywords,
svn_boolean_t normalize_eols,
svn_cancel_func_t cancel_func,
void *cancel_baton,
apr_pool_t *result_pool,
apr_pool_t *scratch_pool)
{
apr_hash_t *kw = NULL;
svn_subst_eol_style_t style;
apr_hash_t *props;
svn_string_t *eol_style, *keywords, *special;
const char *eol = NULL;
svn_boolean_t local_mod = FALSE;
apr_time_t tm;
svn_stream_t *input;
svn_node_kind_t kind;
SVN_ERR_ASSERT(SVN_CLIENT__REVKIND_IS_LOCAL_TO_WC(revision->kind));
SVN_ERR(svn_wc_read_kind(&kind, wc_ctx, local_abspath, FALSE, scratch_pool));
if (kind == svn_node_unknown || kind == svn_node_none)
return svn_error_createf(SVN_ERR_UNVERSIONED_RESOURCE, NULL,
_("'%s' is not under version control"),
svn_dirent_local_style(local_abspath,
scratch_pool));
if (kind != svn_node_file)
return svn_error_createf(SVN_ERR_CLIENT_IS_DIRECTORY, NULL,
_("'%s' refers to a directory"),
svn_dirent_local_style(local_abspath,
scratch_pool));
if (revision->kind != svn_opt_revision_working)
{
SVN_ERR(svn_wc_get_pristine_contents2(&input, wc_ctx, local_abspath,
result_pool, scratch_pool));
if (input == NULL)
return svn_error_createf(SVN_ERR_ILLEGAL_TARGET, NULL,
_("'%s' has no base revision until it is committed"),
svn_dirent_local_style(local_abspath, scratch_pool));
SVN_ERR(svn_wc_get_pristine_props(&props, wc_ctx, local_abspath,
scratch_pool, scratch_pool));
}
else
{
svn_wc_status3_t *status;
SVN_ERR(svn_stream_open_readonly(&input, local_abspath, scratch_pool,
result_pool));
SVN_ERR(svn_wc_prop_list2(&props, wc_ctx, local_abspath, scratch_pool,
scratch_pool));
SVN_ERR(svn_wc_status3(&status, wc_ctx, local_abspath, scratch_pool,
scratch_pool));
if (status->text_status != svn_wc_status_normal)
local_mod = TRUE;
}
eol_style = apr_hash_get(props, SVN_PROP_EOL_STYLE,
APR_HASH_KEY_STRING);
keywords = apr_hash_get(props, SVN_PROP_KEYWORDS,
APR_HASH_KEY_STRING);
special = apr_hash_get(props, SVN_PROP_SPECIAL,
APR_HASH_KEY_STRING);
if (eol_style)
svn_subst_eol_style_from_value(&style, &eol, eol_style->data);
if (local_mod && (! special))
{
/* Use the modified time from the working copy if
the file */
SVN_ERR(svn_io_file_affected_time(&tm, local_abspath, scratch_pool));
}
else
{
SVN_ERR(svn_wc__node_get_changed_info(NULL, &tm, NULL, wc_ctx,
local_abspath, scratch_pool,
scratch_pool));
}
if (keywords)
{
svn_revnum_t changed_rev;
const char *rev_str;
const char *author;
const char *url;
SVN_ERR(svn_wc__node_get_changed_info(&changed_rev, NULL, &author, wc_ctx,
local_abspath, scratch_pool,
scratch_pool));
SVN_ERR(svn_wc__node_get_url(&url, wc_ctx, local_abspath, scratch_pool,
scratch_pool));
if (local_mod)
{
/* For locally modified files, we'll append an 'M'
to the revision number, and set the author to
"(local)" since we can't always determine the
current user's username */
rev_str = apr_psprintf(scratch_pool, "%ldM", changed_rev);
author = _("(local)");
}
else
{
rev_str = apr_psprintf(scratch_pool, "%ld", changed_rev);
}
SVN_ERR(svn_subst_build_keywords2(&kw, keywords->data, rev_str, url, tm,
author, scratch_pool));
}
/* Wrap the output stream if translation is needed. */
if (eol != NULL || kw != NULL)
input = svn_subst_stream_translated(
input,
(eol_style && normalize_eols) ? SVN_SUBST_NATIVE_EOL_STR : eol,
FALSE, kw, expand_keywords, result_pool);
*normal_stream = input;
return SVN_NO_ERROR;
}
static svn_error_t *
test_access_baton_like_locking(apr_pool_t *pool)
{
svn_wc__db_t *db;
svn_wc_context_t *wc_ctx, *wc_ctx2;
const char *local_abspath;
const char *D, *D1, *D2, *D3, *D4;
svn_boolean_t locked_here, locked;
svn_error_t *err;
svn_wc_adm_access_t *adm_access, *subdir_access;
#undef WC_NAME
#define WC_NAME "test_access_batons"
SVN_ERR(create_open(&db, &local_abspath, WC_NAME, pool));
D = svn_dirent_join(local_abspath, "DD", pool);
D1 = svn_dirent_join(D, "DD", pool);
D2 = svn_dirent_join(D1, "DD", pool);
D3 = svn_dirent_join(D2, "DD", pool);
D4 = svn_dirent_join(D3, "DD", pool);
SVN_ERR(svn_io_make_dir_recursively(D4, pool));
/* Use the legacy interface */
SVN_ERR(svn_wc_adm_open3(&adm_access, NULL, local_abspath, TRUE, 0,
NULL, NULL, pool));
SVN_ERR(svn_wc_add3(D, adm_access, svn_depth_infinity, NULL,
SVN_INVALID_REVNUM, NULL, NULL, NULL, NULL, pool));
SVN_ERR(svn_wc_adm_retrieve(&subdir_access, adm_access, D, pool));
SVN_ERR(svn_wc_add3(D1, subdir_access, svn_depth_infinity, NULL,
SVN_INVALID_REVNUM, NULL, NULL, NULL, NULL, pool));
SVN_ERR(svn_wc_adm_retrieve(&subdir_access, adm_access, D1, pool));
SVN_ERR(svn_wc_add3(D2, subdir_access, svn_depth_infinity, NULL,
SVN_INVALID_REVNUM, NULL, NULL, NULL, NULL, pool));
SVN_ERR(svn_wc_adm_retrieve(&subdir_access, adm_access, D2, pool));
SVN_ERR(svn_wc_add3(D3, subdir_access, svn_depth_infinity, NULL,
SVN_INVALID_REVNUM, NULL, NULL, NULL, NULL, pool));
SVN_ERR(svn_wc_add3(D4, subdir_access, svn_depth_infinity, NULL,
SVN_INVALID_REVNUM, NULL, NULL, NULL, NULL, pool));
SVN_ERR(svn_wc_locked(&locked, D3, pool));
SVN_TEST_ASSERT(locked);
SVN_ERR(svn_wc_locked(&locked, D4, pool));
SVN_TEST_ASSERT(locked);
SVN_ERR(svn_wc_delete3(D4, subdir_access, NULL, NULL, NULL, NULL, FALSE,
pool));
SVN_ERR(svn_wc_locked(&locked, D4, pool));
SVN_TEST_ASSERT(!locked);
SVN_ERR(svn_wc_revert3(D, adm_access, svn_depth_infinity, FALSE,
NULL, NULL, NULL, NULL, NULL, pool));
SVN_ERR(svn_wc_locked(&locked, D3, pool));
SVN_TEST_ASSERT(!locked);
SVN_ERR(svn_wc_locked(&locked, local_abspath, pool));
SVN_TEST_ASSERT(locked);
SVN_ERR(svn_wc_adm_close2(adm_access, pool));
SVN_ERR(svn_wc_context_create(&wc_ctx, NULL, pool, pool));
/* Obtain a lock for the root, which is extended on each level */
SVN_ERR(svn_wc__db_wclock_obtain(wc_ctx->db, local_abspath, 0, FALSE, pool));
SVN_ERR(svn_io_make_dir_recursively(D4, pool));
SVN_ERR(svn_wc_add4(wc_ctx, D, svn_depth_infinity, NULL, SVN_INVALID_REVNUM,
NULL, NULL, NULL, NULL, pool));
SVN_ERR(svn_wc_add4(wc_ctx, D1, svn_depth_infinity, NULL, SVN_INVALID_REVNUM,
NULL, NULL, NULL, NULL, pool));
SVN_ERR(svn_wc_add4(wc_ctx, D2, svn_depth_infinity, NULL, SVN_INVALID_REVNUM,
NULL, NULL, NULL, NULL, pool));
SVN_ERR(svn_wc_add4(wc_ctx, D3, svn_depth_infinity, NULL, SVN_INVALID_REVNUM,
NULL, NULL, NULL, NULL, pool));
SVN_ERR(svn_wc_locked2(&locked_here, &locked, wc_ctx, D3, pool));
SVN_TEST_ASSERT(locked_here && locked);
/* Test if the not added path is already locked */
SVN_ERR(svn_wc_locked2(&locked_here, &locked, wc_ctx, D4, pool));
SVN_TEST_ASSERT(!locked_here && !locked);
SVN_ERR(svn_wc_add4(wc_ctx, D4, svn_depth_infinity, NULL, SVN_INVALID_REVNUM,
NULL, NULL, NULL, NULL, pool));
SVN_ERR(svn_wc_locked2(&locked_here, &locked, wc_ctx, D4, pool));
SVN_TEST_ASSERT(locked_here && locked);
SVN_ERR(svn_wc__db_wclock_release(wc_ctx->db, local_abspath, pool));
/* Should be unlocked */
SVN_ERR(svn_wc_locked2(&locked_here, &locked, wc_ctx, local_abspath, pool));
SVN_TEST_ASSERT(!locked_here && !locked);
/* Lock shouldn't be released */
SVN_ERR(svn_wc_locked2(&locked_here, &locked, wc_ctx, D, pool));
SVN_TEST_ASSERT(locked_here && locked);
SVN_ERR(svn_wc__db_wclock_release(wc_ctx->db, D, pool));
SVN_ERR(svn_wc__db_wclock_release(wc_ctx->db, D1, pool));
SVN_ERR(svn_wc__db_wclock_release(wc_ctx->db, D2, pool));
SVN_ERR(svn_wc__db_wclock_release(wc_ctx->db, D3, pool));
/* Try reobtaining lock on D3; should succeed */
SVN_ERR(svn_wc__db_wclock_obtain(wc_ctx->db, D3, 0, FALSE, pool));
SVN_ERR(svn_wc__db_wclock_release(wc_ctx->db, D4, pool));
/* D3 should still be locked; try stealing in a different context */
SVN_ERR(svn_wc_context_create(&wc_ctx2, NULL, pool, pool));
SVN_ERR(svn_wc_locked2(&locked_here, &locked, wc_ctx2, D3, pool));
SVN_TEST_ASSERT(!locked_here && locked);
err = svn_wc__db_wclock_obtain(wc_ctx2->db, D3, 0, FALSE, pool);
if (err && err->apr_err != SVN_ERR_WC_LOCKED)
return svn_error_trace(err);
svn_error_clear(err);
SVN_TEST_ASSERT(err != NULL); /* Can't lock, as it is still locked */
err = svn_wc__db_wclock_release(wc_ctx2->db, D4, pool);
if (err && err->apr_err != SVN_ERR_WC_NOT_LOCKED)
return svn_error_trace(err);
svn_error_clear(err);
SVN_TEST_ASSERT(err != NULL); /* Can't unlock, as it is not ours */
/* Now steal the lock */
SVN_ERR(svn_wc__db_wclock_obtain(wc_ctx2->db, D3, 0, TRUE, pool));
/* We should own the lock now */
SVN_ERR(svn_wc_locked2(&locked_here, &locked, wc_ctx2, D3, pool));
SVN_TEST_ASSERT(locked_here && locked);
err = svn_wc__db_wclock_release(wc_ctx2->db, D4, pool);
if (err && err->apr_err != SVN_ERR_WC_NOT_LOCKED)
return svn_error_trace(err);
svn_error_clear(err);
SVN_TEST_ASSERT(err != NULL); /* Can't unlock a not locked path */
/* Now create a separate working copy from the same repository directly
below this WC and test if our code really sees it as a separate wc,
for locking and normal operation */
{
const char *url, *repos_root_url, *repos_uuid;
const char *subdir = svn_dirent_join(local_abspath, "sub-wc", pool);
svn_boolean_t is_root;
SVN_ERR(svn_wc__node_get_url(&url, wc_ctx, local_abspath, pool, pool));
SVN_ERR(svn_wc__node_get_repos_info(&repos_root_url, &repos_uuid,
wc_ctx, local_abspath,
pool, pool));
SVN_ERR(svn_io_make_dir_recursively(subdir, pool));
SVN_ERR(svn_wc_ensure_adm3(subdir, repos_uuid,
svn_path_url_add_component2(url, "sub-wc", pool),
repos_root_url, 0, svn_depth_infinity,
pool));
SVN_ERR(svn_wc__check_wc_root(&is_root, NULL, NULL, wc_ctx->db, subdir,
pool));
SVN_TEST_ASSERT(is_root);
SVN_ERR(svn_wc__check_wc_root(&is_root, NULL, NULL, wc_ctx2->db, subdir,
pool));
/* This test was added to show a regression where the next check failed,
but the check above this succeeded */
SVN_TEST_ASSERT(is_root);
SVN_ERR(svn_wc_locked2(&locked_here, &locked, wc_ctx2, subdir, pool));
SVN_TEST_ASSERT(!locked_here && !locked);
}
return SVN_NO_ERROR;
}
/* This is a helper for svn_client__update_internal(), which see for
an explanation of most of these parameters. Some stuff that's
unique is as follows:
ANCHOR_ABSPATH is the local absolute path of the update anchor.
This is typically either the same as LOCAL_ABSPATH, or the
immediate parent of LOCAL_ABSPATH.
If NOTIFY_SUMMARY is set (and there's a notification handler in
CTX), transmit the final update summary upon successful
completion of the update.
*/
static svn_error_t *
update_internal(svn_revnum_t *result_rev,
const char *local_abspath,
const char *anchor_abspath,
const svn_opt_revision_t *revision,
svn_depth_t depth,
svn_boolean_t depth_is_sticky,
svn_boolean_t ignore_externals,
svn_boolean_t allow_unver_obstructions,
svn_boolean_t adds_as_modification,
svn_boolean_t *timestamp_sleep,
svn_boolean_t notify_summary,
svn_client_ctx_t *ctx,
apr_pool_t *pool)
{
const svn_delta_editor_t *update_editor;
void *update_edit_baton;
const svn_ra_reporter3_t *reporter;
void *report_baton;
const char *anchor_url;
const char *corrected_url;
const char *target;
const char *repos_root;
svn_error_t *err;
svn_revnum_t revnum;
svn_boolean_t use_commit_times;
svn_boolean_t sleep_here = FALSE;
svn_boolean_t *use_sleep = timestamp_sleep ? timestamp_sleep : &sleep_here;
svn_boolean_t clean_checkout = FALSE;
const char *diff3_cmd;
svn_ra_session_t *ra_session;
const char *preserved_exts_str;
apr_array_header_t *preserved_exts;
struct svn_client__dirent_fetcher_baton_t dfb;
svn_boolean_t server_supports_depth;
svn_boolean_t tree_conflicted;
svn_config_t *cfg = ctx->config ? apr_hash_get(ctx->config,
SVN_CONFIG_CATEGORY_CONFIG,
APR_HASH_KEY_STRING) : NULL;
/* An unknown depth can't be sticky. */
if (depth == svn_depth_unknown)
depth_is_sticky = FALSE;
if (strcmp(local_abspath, anchor_abspath))
target = svn_dirent_basename(local_abspath, pool);
else
target = "";
/* Get full URL from the ANCHOR. */
SVN_ERR(svn_wc__node_get_url(&anchor_url, ctx->wc_ctx, anchor_abspath,
pool, pool));
if (! anchor_url)
return svn_error_createf(SVN_ERR_ENTRY_MISSING_URL, NULL,
_("'%s' has no URL"),
svn_dirent_local_style(anchor_abspath, pool));
/* Check if our anchor exists in BASE. If it doesn't we can't update.
### For performance reasons this should be handled with the same query
### as retrieving the anchor url. */
SVN_ERR(svn_wc__node_get_base_rev(&revnum, ctx->wc_ctx, anchor_abspath,
pool));
/* It does not make sense to update tree-conflict victims. */
err = svn_wc_conflicted_p3(NULL, NULL, &tree_conflicted,
ctx->wc_ctx, local_abspath, pool);
if (err && err->apr_err == SVN_ERR_WC_PATH_NOT_FOUND)
{
svn_error_clear(err);
tree_conflicted = FALSE;
}
else
SVN_ERR(err);
if (!SVN_IS_VALID_REVNUM(revnum) || tree_conflicted)
{
if (ctx->notify_func2)
{
svn_wc_notify_t *nt;
nt = svn_wc_create_notify(local_abspath,
tree_conflicted
? svn_wc_notify_skip_conflicted
: svn_wc_notify_update_skip_working_only,
pool);
ctx->notify_func2(ctx->notify_baton2, nt, pool);
}
return SVN_NO_ERROR;
}
/* We may need to crop the tree if the depth is sticky */
if (depth_is_sticky && depth < svn_depth_infinity)
{
svn_node_kind_t target_kind;
if (depth == svn_depth_exclude)
{
SVN_ERR(svn_wc_exclude(ctx->wc_ctx,
local_abspath,
ctx->cancel_func, ctx->cancel_baton,
ctx->notify_func2, ctx->notify_baton2,
pool));
/* Target excluded, we are done now */
return SVN_NO_ERROR;
}
SVN_ERR(svn_wc_read_kind(&target_kind, ctx->wc_ctx, local_abspath, TRUE,
pool));
if (target_kind == svn_node_dir)
{
SVN_ERR(svn_wc_crop_tree2(ctx->wc_ctx, local_abspath, depth,
ctx->cancel_func, ctx->cancel_baton,
ctx->notify_func2, ctx->notify_baton2,
pool));
}
}
/* check whether the "clean c/o" optimization is applicable */
SVN_ERR(is_empty_wc(&clean_checkout, local_abspath, anchor_abspath, pool));
/* Get the external diff3, if any. */
svn_config_get(cfg, &diff3_cmd, SVN_CONFIG_SECTION_HELPERS,
SVN_CONFIG_OPTION_DIFF3_CMD, NULL);
if (diff3_cmd != NULL)
SVN_ERR(svn_path_cstring_to_utf8(&diff3_cmd, diff3_cmd, pool));
/* See if the user wants last-commit timestamps instead of current ones. */
SVN_ERR(svn_config_get_bool(cfg, &use_commit_times,
SVN_CONFIG_SECTION_MISCELLANY,
SVN_CONFIG_OPTION_USE_COMMIT_TIMES, FALSE));
/* See which files the user wants to preserve the extension of when
conflict files are made. */
svn_config_get(cfg, &preserved_exts_str, SVN_CONFIG_SECTION_MISCELLANY,
SVN_CONFIG_OPTION_PRESERVED_CF_EXTS, "");
preserved_exts = *preserved_exts_str
? svn_cstring_split(preserved_exts_str, "\n\r\t\v ", FALSE, pool)
: NULL;
/* Let everyone know we're starting a real update (unless we're
asked not to). */
if (ctx->notify_func2 && notify_summary)
{
svn_wc_notify_t *notify
= svn_wc_create_notify(local_abspath, svn_wc_notify_update_started,
pool);
notify->kind = svn_node_none;
notify->content_state = notify->prop_state
= svn_wc_notify_state_inapplicable;
notify->lock_state = svn_wc_notify_lock_state_inapplicable;
(*ctx->notify_func2)(ctx->notify_baton2, notify, pool);
}
/* Open an RA session for the URL */
SVN_ERR(svn_client__open_ra_session_internal(&ra_session, &corrected_url,
anchor_url,
anchor_abspath, NULL, TRUE,
TRUE, ctx, pool));
SVN_ERR(svn_ra_get_repos_root2(ra_session, &repos_root, pool));
/* If we got a corrected URL from the RA subsystem, we'll need to
relocate our working copy first. */
if (corrected_url)
{
const char *current_repos_root;
const char *current_uuid;
/* To relocate everything inside our repository we need the old and new
repos root. ### And we should only perform relocates on the wcroot */
SVN_ERR(svn_wc__node_get_repos_info(¤t_repos_root, ¤t_uuid,
ctx->wc_ctx, anchor_abspath,
pool, pool));
/* ### Check uuid here before calling relocate? */
SVN_ERR(svn_client_relocate2(anchor_abspath, current_repos_root,
repos_root, ignore_externals, ctx, pool));
anchor_url = corrected_url;
}
/* ### todo: shouldn't svn_client__get_revision_number be able
to take a URL as easily as a local path? */
SVN_ERR(svn_client__get_revision_number(&revnum, NULL, ctx->wc_ctx,
local_abspath, ra_session, revision,
pool));
SVN_ERR(svn_ra_has_capability(ra_session, &server_supports_depth,
SVN_RA_CAPABILITY_DEPTH, pool));
dfb.ra_session = ra_session;
dfb.target_revision = revnum;
dfb.anchor_url = anchor_url;
/* Fetch the update editor. If REVISION is invalid, that's okay;
the RA driver will call editor->set_target_revision later on. */
SVN_ERR(svn_wc_get_update_editor4(&update_editor, &update_edit_baton,
&revnum, ctx->wc_ctx, anchor_abspath,
target, use_commit_times, depth,
depth_is_sticky, allow_unver_obstructions,
adds_as_modification,
server_supports_depth,
clean_checkout,
diff3_cmd, preserved_exts,
svn_client__dirent_fetcher, &dfb,
ctx->conflict_func2, ctx->conflict_baton2,
NULL, NULL,
ctx->cancel_func, ctx->cancel_baton,
ctx->notify_func2, ctx->notify_baton2,
pool, pool));
/* Tell RA to do an update of URL+TARGET to REVISION; if we pass an
invalid revnum, that means RA will use the latest revision. */
SVN_ERR(svn_ra_do_update2(ra_session, &reporter, &report_baton,
revnum, target,
(!server_supports_depth || depth_is_sticky
? depth
: svn_depth_unknown),
FALSE, update_editor, update_edit_baton, pool));
/* Drive the reporter structure, describing the revisions within
PATH. When we call reporter->finish_report, the
update_editor will be driven by svn_repos_dir_delta2. */
err = svn_wc_crawl_revisions5(ctx->wc_ctx, local_abspath, reporter,
report_baton, TRUE, depth, (! depth_is_sticky),
(! server_supports_depth),
use_commit_times,
ctx->cancel_func, ctx->cancel_baton,
ctx->notify_func2, ctx->notify_baton2,
pool);
if (err)
{
/* Don't rely on the error handling to handle the sleep later, do
it now */
svn_io_sleep_for_timestamps(local_abspath, pool);
return svn_error_trace(err);
}
*use_sleep = TRUE;
/* We handle externals after the update is complete, so that
handling external items (and any errors therefrom) doesn't delay
the primary operation. */
if (SVN_DEPTH_IS_RECURSIVE(depth) && (! ignore_externals))
{
apr_hash_t *new_externals;
apr_hash_t *new_depths;
SVN_ERR(svn_wc__externals_gather_definitions(&new_externals,
&new_depths,
ctx->wc_ctx, local_abspath,
depth, pool, pool));
SVN_ERR(svn_client__handle_externals(new_externals,
new_depths,
repos_root, local_abspath,
depth, use_sleep,
ctx, pool));
}
if (sleep_here)
svn_io_sleep_for_timestamps(local_abspath, pool);
/* Let everyone know we're finished here (unless we're asked not to). */
if (ctx->notify_func2 && notify_summary)
{
svn_wc_notify_t *notify
= svn_wc_create_notify(local_abspath, svn_wc_notify_update_completed,
pool);
notify->kind = svn_node_none;
notify->content_state = notify->prop_state
= svn_wc_notify_state_inapplicable;
notify->lock_state = svn_wc_notify_lock_state_inapplicable;
notify->revision = revnum;
(*ctx->notify_func2)(ctx->notify_baton2, notify, pool);
}
/* If the caller wants the result revision, give it to them. */
if (result_rev)
*result_rev = revnum;
return SVN_NO_ERROR;
}
/* The real implementation of svn_client__get_inheritable_props */
static svn_error_t *
get_inheritable_props(apr_hash_t **wcroot_iprops,
const char *local_abspath,
svn_revnum_t revision,
svn_depth_t depth,
svn_ra_session_t *ra_session,
svn_client_ctx_t *ctx,
apr_pool_t *result_pool,
apr_pool_t *scratch_pool)
{
apr_hash_t *iprop_paths;
apr_hash_index_t *hi;
apr_pool_t *iterpool = svn_pool_create(scratch_pool);
apr_pool_t *session_pool = NULL;
*wcroot_iprops = apr_hash_make(result_pool);
SVN_ERR_ASSERT(SVN_IS_VALID_REVNUM(revision));
/* If we don't have a base revision for LOCAL_ABSPATH then it can't
possibly be a working copy root, nor can it contain any WC roots
in the form of switched subtrees. So there is nothing to cache. */
SVN_ERR(svn_wc__get_cached_iprop_children(&iprop_paths, depth,
ctx->wc_ctx, local_abspath,
scratch_pool, iterpool));
/* If we are in the midst of a checkout or an update that is bringing in
an external, then svn_wc__get_cached_iprop_children won't return
LOCAL_ABSPATH in IPROPS_PATHS because the former has no cached iprops
yet. So make sure LOCAL_ABSPATH is present if it's a WC root. */
if (!svn_hash_gets(iprop_paths, local_abspath))
{
svn_boolean_t needs_cached_iprops;
SVN_ERR(need_to_cache_iprops(&needs_cached_iprops, local_abspath,
ra_session, ctx, iterpool));
if (needs_cached_iprops)
{
const char *target_abspath = apr_pstrdup(scratch_pool,
local_abspath);
/* As value we set TARGET_ABSPATH, but any string besides ""
would do */
svn_hash_sets(iprop_paths, target_abspath, target_abspath);
}
}
for (hi = apr_hash_first(scratch_pool, iprop_paths);
hi;
hi = apr_hash_next(hi))
{
const char *child_abspath = svn__apr_hash_index_key(hi);
const char *child_repos_relpath = svn__apr_hash_index_val(hi);
const char *url;
apr_array_header_t *inherited_props;
svn_error_t *err;
svn_pool_clear(iterpool);
if (*child_repos_relpath == '\0')
{
/* A repository root doesn't have inherited properties */
continue;
}
SVN_ERR(svn_wc__node_get_url(&url, ctx->wc_ctx, child_abspath,
iterpool, iterpool));
if (ra_session)
SVN_ERR(svn_ra_reparent(ra_session, url, scratch_pool));
else
{
if (! session_pool)
session_pool = svn_pool_create(scratch_pool);
SVN_ERR(svn_client_open_ra_session2(&ra_session, url, NULL,
ctx,
session_pool, iterpool));
}
err = svn_ra_get_inherited_props(ra_session, &inherited_props,
"", revision,
result_pool, iterpool);
if (err)
{
if (err->apr_err != SVN_ERR_FS_NOT_FOUND)
return svn_error_trace(err);
svn_error_clear(err);
continue;
}
svn_hash_sets(*wcroot_iprops,
apr_pstrdup(result_pool, child_abspath),
inherited_props);
}
svn_pool_destroy(iterpool);
if (session_pool)
svn_pool_destroy(session_pool);
return SVN_NO_ERROR;
}
svn_error_t *
svn_client_upgrade(const char *path,
svn_client_ctx_t *ctx,
apr_pool_t *scratch_pool)
{
const char *local_abspath;
apr_hash_t *externals;
apr_hash_index_t *hi;
apr_pool_t *iterpool;
apr_pool_t *iterpool2;
svn_opt_revision_t rev = {svn_opt_revision_unspecified, {0}};
struct repos_info_baton info_baton;
info_baton.state_pool = scratch_pool;
info_baton.ctx = ctx;
info_baton.last_repos = NULL;
info_baton.last_uuid = NULL;
if (svn_path_is_url(path))
return svn_error_createf(SVN_ERR_ILLEGAL_TARGET, NULL,
_("'%s' is not a local path"), path);
SVN_ERR(svn_dirent_get_absolute(&local_abspath, path, scratch_pool));
SVN_ERR(svn_wc_upgrade(ctx->wc_ctx, local_abspath,
fetch_repos_info, &info_baton,
ctx->cancel_func, ctx->cancel_baton,
ctx->notify_func2, ctx->notify_baton2,
scratch_pool));
/* Now it's time to upgrade the externals too. We do it after the wc
upgrade to avoid that errors in the externals causes the wc upgrade to
fail. Thanks to caching the performance penalty of walking the wc a
second time shouldn't be too severe */
SVN_ERR(svn_client_propget4(&externals, SVN_PROP_EXTERNALS, local_abspath,
&rev, &rev, NULL, svn_depth_infinity, NULL, ctx,
scratch_pool, scratch_pool));
iterpool = svn_pool_create(scratch_pool);
iterpool2 = svn_pool_create(scratch_pool);
for (hi = apr_hash_first(scratch_pool, externals); hi;
hi = apr_hash_next(hi))
{
int i;
const char *externals_parent_abspath;
const char *externals_parent_url;
const char *externals_parent_repos_root_url;
const char *externals_parent = svn__apr_hash_index_key(hi);
svn_string_t *external_desc = svn__apr_hash_index_val(hi);
apr_array_header_t *externals_p;
svn_error_t *err;
svn_pool_clear(iterpool);
externals_p = apr_array_make(iterpool, 1,
sizeof(svn_wc_external_item2_t*));
/* In this loop, an error causes the respective externals definition, or
* the external (inner loop), to be skipped, so that upgrade carries on
* with the other externals. */
err = svn_dirent_get_absolute(&externals_parent_abspath,
externals_parent, iterpool);
if (!err)
err = svn_wc__node_get_url(&externals_parent_url, ctx->wc_ctx,
externals_parent_abspath,
iterpool, iterpool);
if (!err)
err = svn_wc__node_get_repos_info(&externals_parent_repos_root_url,
NULL,
ctx->wc_ctx,
externals_parent_abspath,
iterpool, iterpool);
if (!err)
err = svn_wc_parse_externals_description3(
&externals_p, svn_dirent_dirname(path, iterpool),
external_desc->data, TRUE, iterpool);
if (err)
{
svn_wc_notify_t *notify =
svn_wc_create_notify(externals_parent,
svn_wc_notify_failed_external,
scratch_pool);
notify->err = err;
ctx->notify_func2(ctx->notify_baton2,
notify, scratch_pool);
svn_error_clear(err);
/* Next externals definition, please... */
continue;
}
for (i = 0; i < externals_p->nelts; i++)
{
svn_wc_external_item2_t *item;
const char *resolved_url;
const char *external_abspath;
const char *repos_relpath;
const char *repos_root_url;
const char *repos_uuid;
svn_node_kind_t external_kind;
svn_revnum_t peg_revision;
svn_revnum_t revision;
item = APR_ARRAY_IDX(externals_p, i, svn_wc_external_item2_t*);
svn_pool_clear(iterpool2);
external_abspath = svn_dirent_join(externals_parent_abspath,
item->target_dir,
iterpool2);
err = svn_wc__resolve_relative_external_url(
&resolved_url,
item,
externals_parent_repos_root_url,
externals_parent_url,
scratch_pool, scratch_pool);
if (err)
goto handle_error;
/* This is a hack. We only need to call svn_wc_upgrade() on external
* dirs, as file externals are upgraded along with their defining
* WC. Reading the kind will throw an exception on an external dir,
* saying that the wc must be upgraded. If it's a file, the lookup
* is done in an adm_dir belonging to the defining wc (which has
* already been upgraded) and no error is returned. If it doesn't
* exist (external that isn't checked out yet), we'll just get
* svn_node_none. */
err = svn_wc_read_kind(&external_kind, ctx->wc_ctx,
external_abspath, FALSE, iterpool2);
if (err && err->apr_err == SVN_ERR_WC_UPGRADE_REQUIRED)
{
svn_error_clear(err);
err = svn_client_upgrade(external_abspath, ctx, iterpool2);
if (err)
goto handle_error;
}
else if (err)
goto handle_error;
/* The upgrade of any dir should be done now, get the now reliable
* kind. */
err = svn_wc_read_kind(&external_kind, ctx->wc_ctx, external_abspath,
FALSE, iterpool2);
if (err)
goto handle_error;
/* Update the EXTERNALS table according to the root URL,
* relpath and uuid known in the upgraded external WC. */
/* We should probably have a function that provides all three
* of root URL, repos relpath and uuid at once, but here goes... */
/* First get the relpath, as that returns SVN_ERR_WC_PATH_NOT_FOUND
* when the node is not present in the file system.
* svn_wc__node_get_repos_info() would try to derive the URL. */
err = svn_wc__node_get_repos_relpath(&repos_relpath,
ctx->wc_ctx,
external_abspath,
iterpool2, iterpool2);
if (! err)
{
/* We got a repos relpath from a WC. So also get the root. */
err = svn_wc__node_get_repos_info(&repos_root_url,
&repos_uuid,
ctx->wc_ctx,
external_abspath,
iterpool2, iterpool2);
if (err)
goto handle_error;
}
else if (err && err->apr_err == SVN_ERR_WC_PATH_NOT_FOUND)
{
/* The external is not currently checked out. Try to figure out
* the URL parts via the defined URL and fetch_repos_info(). */
svn_error_clear(err);
repos_relpath = NULL;
repos_root_url = NULL;
repos_uuid = NULL;
}
else if (err)
goto handle_error;
/* If we haven't got any information from the checked out external,
* or if the URL information mismatches the external's definition,
* ask fetch_repos_info() to find out the repos root. */
if (! repos_relpath || ! repos_root_url
|| 0 != strcmp(resolved_url,
svn_path_url_add_component2(repos_root_url,
repos_relpath,
scratch_pool)))
{
err = fetch_repos_info(&repos_root_url,
&repos_uuid,
&info_baton,
resolved_url,
scratch_pool, scratch_pool);
if (err)
goto handle_error;
repos_relpath = svn_uri_skip_ancestor(repos_root_url,
resolved_url,
iterpool2);
/* There's just the URL, no idea what kind the external is.
* That's fine, as the external isn't even checked out yet.
* The kind will be set during the next 'update'. */
external_kind = svn_node_unknown;
}
if (err)
goto handle_error;
peg_revision = (item->peg_revision.kind == svn_opt_revision_number
? item->peg_revision.value.number
: SVN_INVALID_REVNUM);
revision = (item->revision.kind == svn_opt_revision_number
? item->revision.value.number
: SVN_INVALID_REVNUM);
err = svn_wc__upgrade_add_external_info(ctx->wc_ctx,
external_abspath,
external_kind,
externals_parent,
repos_relpath,
repos_root_url,
repos_uuid,
peg_revision,
revision,
iterpool2);
handle_error:
if (err)
{
svn_wc_notify_t *notify =
svn_wc_create_notify(external_abspath,
svn_wc_notify_failed_external,
scratch_pool);
notify->err = err;
ctx->notify_func2(ctx->notify_baton2,
notify, scratch_pool);
svn_error_clear(err);
/* Next external node, please... */
}
}
}
svn_pool_destroy(iterpool);
svn_pool_destroy(iterpool2);
return SVN_NO_ERROR;
}
