/* ...
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;
}
svn_error_t *
svn_wc_relocate4(svn_wc_context_t *wc_ctx,
const char *local_abspath,
const char *from,
const char *to,
svn_wc_relocation_validator3_t validator,
void *validator_baton,
apr_pool_t *scratch_pool)
{
svn_node_kind_t kind;
const char *repos_relpath;
const char *old_repos_root, *old_url;
const char *new_repos_root, *new_url;
size_t from_len;
size_t old_url_len;
const char *uuid;
svn_boolean_t is_wc_root;
SVN_ERR(svn_wc__is_wcroot(&is_wc_root, wc_ctx, local_abspath,
scratch_pool));
if (! is_wc_root)
{
const char *wcroot_abspath;
svn_error_t *err;
err = svn_wc__db_get_wcroot(&wcroot_abspath, wc_ctx->db,
local_abspath, scratch_pool, scratch_pool);
if (err)
{
svn_error_clear(err);
return svn_error_createf(
SVN_ERR_WC_INVALID_OP_ON_CWD, NULL,
_("Cannot relocate '%s' as it is not the root of a working copy"),
svn_dirent_local_style(local_abspath, scratch_pool));
}
else
{
return svn_error_createf(
SVN_ERR_WC_INVALID_OP_ON_CWD, NULL,
_("Cannot relocate '%s' as it is not the root of a working copy; "
"try relocating '%s' instead"),
svn_dirent_local_style(local_abspath, scratch_pool),
svn_dirent_local_style(wcroot_abspath, scratch_pool));
}
}
SVN_ERR(svn_wc__db_read_info(NULL, &kind, NULL, &repos_relpath,
&old_repos_root, &uuid,
NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL,
wc_ctx->db, local_abspath, scratch_pool,
scratch_pool));
if (kind != svn_node_dir)
return svn_error_create(SVN_ERR_CLIENT_INVALID_RELOCATION, NULL,
_("Cannot relocate a single file"));
old_url = svn_path_url_add_component2(old_repos_root, repos_relpath,
scratch_pool);
old_url_len = strlen(old_url);
from_len = strlen(from);
if ((from_len > old_url_len) || (strncmp(old_url, from, strlen(from)) != 0))
return svn_error_createf(SVN_ERR_WC_INVALID_RELOCATION, NULL,
_("Invalid source URL prefix: '%s' (does not "
"overlap target's URL '%s')"),
from, old_url);
if (old_url_len == from_len)
new_url = to;
else
new_url = apr_pstrcat(scratch_pool, to, old_url + from_len, (char *)NULL);
if (! svn_path_is_url(new_url))
return svn_error_createf(SVN_ERR_WC_INVALID_RELOCATION, NULL,
_("Invalid relocation destination: '%s' "
"(not a URL)"), new_url);
new_repos_root = url_remove_final_relpath(new_url, repos_relpath,
scratch_pool, scratch_pool);
if (!new_repos_root)
return svn_error_createf(SVN_ERR_WC_INVALID_RELOCATION, NULL,
_("Invalid relocation destination: '%s' "
"(does not point to target)" ), new_url);
SVN_ERR(validator(validator_baton, uuid, new_url, new_repos_root,
scratch_pool));
return svn_error_trace(svn_wc__db_global_relocate(wc_ctx->db, local_abspath,
new_repos_root,
scratch_pool));
}
svn_error_t *
svn_client_revert2(const apr_array_header_t *paths,
svn_depth_t depth,
const apr_array_header_t *changelists,
svn_client_ctx_t *ctx,
apr_pool_t *pool)
{
apr_pool_t *subpool;
svn_error_t *err = SVN_NO_ERROR;
int i;
svn_config_t *cfg;
svn_boolean_t use_commit_times;
struct revert_with_write_lock_baton baton;
/* Don't even attempt to modify the working copy if any of the
* targets look like URLs. URLs are invalid input. */
for (i = 0; i < paths->nelts; i++)
{
const char *path = APR_ARRAY_IDX(paths, i, const char *);
if (svn_path_is_url(path))
return svn_error_createf(SVN_ERR_ILLEGAL_TARGET, NULL,
_("'%s' is not a local path"), path);
}
cfg = ctx->config
? svn_hash_gets(ctx->config, SVN_CONFIG_CATEGORY_CONFIG)
: NULL;
SVN_ERR(svn_config_get_bool(cfg, &use_commit_times,
SVN_CONFIG_SECTION_MISCELLANY,
SVN_CONFIG_OPTION_USE_COMMIT_TIMES,
FALSE));
subpool = svn_pool_create(pool);
for (i = 0; i < paths->nelts; i++)
{
const char *path = APR_ARRAY_IDX(paths, i, const char *);
const char *local_abspath, *lock_target;
svn_boolean_t wc_root;
svn_pool_clear(subpool);
/* See if we've been asked to cancel this operation. */
if ((ctx->cancel_func)
&& ((err = ctx->cancel_func(ctx->cancel_baton))))
goto errorful;
err = svn_dirent_get_absolute(&local_abspath, path, pool);
if (err)
goto errorful;
baton.local_abspath = local_abspath;
baton.depth = depth;
baton.use_commit_times = use_commit_times;
baton.changelists = changelists;
baton.ctx = ctx;
err = svn_wc__is_wcroot(&wc_root, ctx->wc_ctx, local_abspath, pool);
if (err)
goto errorful;
lock_target = wc_root ? local_abspath
: svn_dirent_dirname(local_abspath, pool);
err = svn_wc__call_with_write_lock(revert, &baton, ctx->wc_ctx,
lock_target, FALSE, pool, pool);
if (err)
goto errorful;
}
errorful:
{
/* Sleep to ensure timestamp integrity. */
const char *sleep_path = NULL;
/* Only specify a path if we are certain all paths are on the
same filesystem */
if (paths->nelts == 1)
sleep_path = APR_ARRAY_IDX(paths, 0, const char *);
svn_io_sleep_for_timestamps(sleep_path, subpool);
}
svn_pool_destroy(subpool);
return svn_error_trace(err);
}
