/* * update.c: wrappers around wc update functionality * * ==================================================================== * 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/. * ==================================================================== */ /* ==================================================================== */ /*** Includes. ***/ #include #include "svn_wc.h" #include "svn_client.h" #include "svn_error.h" #include "svn_config.h" #include "svn_time.h" #include "svn_path.h" #include "svn_pools.h" #include "client.h" #include "svn_private_config.h" /*** Code. ***/ svn_error_t * svn_client__update_internal (svn_revnum_t *result_rev, const char *path, const svn_opt_revision_t *revision, svn_boolean_t recurse, svn_boolean_t ignore_externals, svn_boolean_t *timestamp_sleep, svn_client_ctx_t *ctx, apr_pool_t *pool) { const svn_delta_editor_t *update_editor; void *update_edit_baton; const svn_ra_reporter2_t *reporter; void *report_baton; const svn_wc_entry_t *entry; const char *anchor, *target; svn_error_t *err; svn_revnum_t revnum; svn_wc_traversal_info_t *traversal_info = svn_wc_init_traversal_info (pool); svn_wc_adm_access_t *adm_access; svn_boolean_t use_commit_times; svn_boolean_t sleep_here = FALSE; svn_boolean_t *use_sleep = timestamp_sleep ? timestamp_sleep : &sleep_here; const char *diff3_cmd; svn_ra_session_t *ra_session; svn_wc_adm_access_t *dir_access; svn_config_t *cfg = ctx->config ? apr_hash_get (ctx->config, SVN_CONFIG_CATEGORY_CONFIG, APR_HASH_KEY_STRING) : NULL; /* Sanity check. Without this, the update is meaningless. */ assert (path); /* Use PATH to get the update's anchor and targets and get a write lock */ SVN_ERR (svn_wc_adm_open_anchor (&adm_access, &dir_access, &target, path, TRUE, recurse ? -1 : 0, ctx->cancel_func, ctx->cancel_baton, pool)); anchor = svn_wc_adm_access_path (adm_access); /* Get full URL from the ANCHOR. */ SVN_ERR (svn_wc_entry (&entry, anchor, adm_access, FALSE, pool)); if (! entry->url) return svn_error_createf (SVN_ERR_ENTRY_MISSING_URL, NULL, _("Entry '%s' has no URL"), svn_path_local_style (anchor, pool)); /* Get revnum set to something meaningful, so we can fetch the update editor. */ if (revision->kind == svn_opt_revision_number) revnum = revision->value.number; else revnum = SVN_INVALID_REVNUM; /* Get the external diff3, if any. */ svn_config_get (cfg, &diff3_cmd, SVN_CONFIG_SECTION_HELPERS, SVN_CONFIG_OPTION_DIFF3_CMD, NULL); /* 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)); /* Open an RA session for the URL */ SVN_ERR (svn_client__open_ra_session (&ra_session, entry->url, anchor, adm_access, NULL, TRUE, TRUE, ctx, pool)); /* ### 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, ra_session, revision, path, pool)); /* 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_editor2 (&revnum, adm_access, target, use_commit_times, recurse, ctx->notify_func2, ctx->notify_baton2, ctx->cancel_func, ctx->cancel_baton, diff3_cmd, &update_editor, &update_edit_baton, traversal_info, 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_update (ra_session, &reporter, &report_baton, revnum, target, recurse, 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_delta. */ err = svn_wc_crawl_revisions2 (path, dir_access, reporter, report_baton, TRUE, recurse, use_commit_times, ctx->notify_func2, ctx->notify_baton2, traversal_info, pool); if (err) { /* Don't rely on the error handling to handle the sleep later, do it now */ svn_sleep_for_timestamps (); return 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 (recurse && (! ignore_externals)) SVN_ERR (svn_client__handle_externals (traversal_info, TRUE, /* update unchanged ones */ use_sleep, ctx, pool)); if (sleep_here) svn_sleep_for_timestamps (); SVN_ERR (svn_wc_adm_close (adm_access)); /* Let everyone know we're finished here. */ if (ctx->notify_func2) { svn_wc_notify_t *notify = svn_wc_create_notify (anchor, 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_client_update2 (apr_array_header_t **result_revs, const apr_array_header_t *paths, const svn_opt_revision_t *revision, svn_boolean_t recurse, svn_boolean_t ignore_externals, svn_client_ctx_t *ctx, apr_pool_t *pool) { int i; svn_error_t *err = SVN_NO_ERROR; apr_pool_t *subpool = svn_pool_create (pool); if (result_revs) *result_revs = apr_array_make (pool, paths->nelts, sizeof (svn_revnum_t)); for (i = 0; i < paths->nelts; ++i) { svn_boolean_t sleep; svn_revnum_t result_rev; const char *path = APR_ARRAY_IDX (paths, i, const char *); svn_pool_clear (subpool); if (ctx->cancel_func && (err = ctx->cancel_func (ctx->cancel_baton))) break; err = svn_client__update_internal (&result_rev, path, revision, recurse, ignore_externals, &sleep, ctx, subpool); if (err && err->apr_err != SVN_ERR_WC_NOT_DIRECTORY) { return err; } else if (err) { /* SVN_ERR_WC_NOT_DIRECTORY: it's not versioned */ svn_error_clear (err); err = SVN_NO_ERROR; result_rev = SVN_INVALID_REVNUM; if (ctx->notify_func2) (*ctx->notify_func2) (ctx->notify_baton2, svn_wc_create_notify (path, svn_wc_notify_skip, subpool), subpool); } if (result_revs) APR_ARRAY_PUSH (*result_revs, svn_revnum_t) = result_rev; } svn_pool_destroy (subpool); svn_sleep_for_timestamps (); return err; } svn_error_t * svn_client_update (svn_revnum_t *result_rev, const char *path, const svn_opt_revision_t *revision, svn_boolean_t recurse, svn_client_ctx_t *ctx, apr_pool_t *pool) { return svn_client__update_internal (result_rev, path, revision, recurse, FALSE, NULL, ctx, pool); }