/* * prop_commands.c: Implementation of propset, propget, and proplist. * * ==================================================================== * Copyright (c) 2000-2006 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/. * ==================================================================== */ /* ==================================================================== */ /*** Includes. ***/ #define APR_WANT_STRFUNC #include #include "svn_client.h" #include "client.h" #include "svn_path.h" #include "svn_pools.h" #include "svn_props.h" #include "svn_ctype.h" #include "svn_private_config.h" /*** Code. ***/ /* Check whether the UTF8 NAME is a valid property name. For now, this means * the ASCII subset of an XML "Name". * XML "Name" is defined at http://www.w3.org/TR/REC-xml#sec-common-syn */ static svn_boolean_t is_valid_prop_name(const char *name) { const char *p = name; /* The characters we allow use identical representations in UTF8 and ASCII, so we can just test for the appropriate ASCII codes. But we can't use standard C character notation ('A', 'B', etc) because there's no guarantee that this C environment is using ASCII. */ if (!(svn_ctype_isalpha(*p) || *p == SVN_CTYPE_ASCII_COLON || *p == SVN_CTYPE_ASCII_UNDERSCORE)) return FALSE; p++; for (; *p; p++) { if (!(svn_ctype_isalnum(*p) || *p == SVN_CTYPE_ASCII_MINUS || *p == SVN_CTYPE_ASCII_DOT || *p == SVN_CTYPE_ASCII_COLON || *p == SVN_CTYPE_ASCII_UNDERSCORE)) return FALSE; } return TRUE; } /* Check whether NAME is a revision property name. * * Return TRUE if it is. * Return FALSE if it is not. */ static svn_boolean_t is_revision_prop_name(const char *name) { apr_size_t i; const char *revision_props[] = { SVN_PROP_REVISION_ALL_PROPS }; for (i = 0; i < sizeof(revision_props) / sizeof(revision_props[0]); i++) { if (strcmp(name, revision_props[i]) == 0) return TRUE; } return FALSE; } /* Return an SVN_ERR_CLIENT_PROPERTY_NAME error if NAME is a wcprop, else return SVN_NO_ERROR. */ static svn_error_t * error_if_wcprop_name(const char *name) { if (svn_property_kind(NULL, name) == svn_prop_wc_kind) { return svn_error_createf (SVN_ERR_CLIENT_PROPERTY_NAME, NULL, _("'%s' is a wcprop, thus not accessible to clients"), name); } return SVN_NO_ERROR; } /* A baton for propset_walk_cb. */ struct propset_walk_baton { const char *propname; /* The name of the property to set. */ const svn_string_t *propval; /* The value to set. */ svn_wc_adm_access_t *base_access; /* Access for the tree being walked. */ svn_boolean_t force; /* True iff force was passed. */ }; /* An entries-walk callback for svn_client_propset2. * * For the path given by PATH and ENTRY, * set the property named wb->PROPNAME to the value wb->PROPVAL, * where "wb" is the WALK_BATON of type "struct propset_walk_baton *". */ static svn_error_t * propset_walk_cb(const char *path, const svn_wc_entry_t *entry, void *walk_baton, apr_pool_t *pool) { struct propset_walk_baton *wb = walk_baton; svn_error_t *err; svn_wc_adm_access_t *adm_access; /* We're going to receive dirents twice; we want to ignore the first one (where it's a child of a parent dir), and only use the second one (where we're looking at THIS_DIR). */ if ((entry->kind == svn_node_dir) && (strcmp(entry->name, SVN_WC_ENTRY_THIS_DIR) != 0)) return SVN_NO_ERROR; /* Ignore the entry if it does not exist at the time of interest. */ if (entry->schedule == svn_wc_schedule_delete) return SVN_NO_ERROR; SVN_ERR(svn_wc_adm_retrieve(&adm_access, wb->base_access, (entry->kind == svn_node_dir ? path : svn_path_dirname(path, pool)), pool)); err = svn_wc_prop_set2(wb->propname, wb->propval, path, adm_access, wb->force, pool); if (err) { if (err->apr_err != SVN_ERR_ILLEGAL_TARGET) return err; svn_error_clear(err); } return SVN_NO_ERROR; } svn_error_t * svn_client_propset2(const char *propname, const svn_string_t *propval, const char *target, svn_boolean_t recurse, svn_boolean_t skip_checks, svn_client_ctx_t *ctx, apr_pool_t *pool) { svn_wc_adm_access_t *adm_access; const svn_wc_entry_t *node; /* Since Subversion controls the "svn:" property namespace, we don't honor the 'skip_checks' flag here. Unusual property combinations, like svn:eol-style with a non-text svn:mime-type, are understandable, but revprops on local targets are not. */ if (is_revision_prop_name(propname)) { return svn_error_createf(SVN_ERR_CLIENT_PROPERTY_NAME, NULL, _("Revision property '%s' not allowed " "in this context"), propname); } SVN_ERR(error_if_wcprop_name(propname)); if (svn_path_is_url(target)) { /* The rationale for not supporting this is that it makes it too easy to possibly overwrite someone else's change without noticing. (See also tools/examples/svnput.c). Besides, we don't have a client context for auth or log getting in this function anyway. */ return svn_error_createf (SVN_ERR_UNSUPPORTED_FEATURE, NULL, _("Setting property on non-local target '%s' is not supported"), target); } if (propval && ! is_valid_prop_name(propname)) return svn_error_createf(SVN_ERR_CLIENT_PROPERTY_NAME, NULL, _("Bad property name: '%s'"), propname); SVN_ERR(svn_wc_adm_probe_open3(&adm_access, NULL, target, TRUE, recurse ? -1 : 0, ctx->cancel_func, ctx->cancel_baton, pool)); SVN_ERR(svn_wc_entry(&node, target, adm_access, FALSE, pool)); if (!node) return svn_error_createf(SVN_ERR_UNVERSIONED_RESOURCE, NULL, _("'%s' is not under version control"), svn_path_local_style(target, pool)); if (recurse && node->kind == svn_node_dir) { static const svn_wc_entry_callbacks_t walk_callbacks = { propset_walk_cb }; struct propset_walk_baton wb; wb.base_access = adm_access; wb.propname = propname; wb.propval = propval; wb.force = skip_checks; SVN_ERR(svn_wc_walk_entries2(target, adm_access, &walk_callbacks, &wb, FALSE, ctx->cancel_func, ctx->cancel_baton, pool)); } else { SVN_ERR(svn_wc_prop_set2(propname, propval, target, adm_access, skip_checks, pool)); } SVN_ERR(svn_wc_adm_close(adm_access)); return SVN_NO_ERROR; } svn_error_t * svn_client_propset(const char *propname, const svn_string_t *propval, const char *target, svn_boolean_t recurse, apr_pool_t *pool) { svn_client_ctx_t *ctx; SVN_ERR(svn_client_create_context(&ctx, pool)); return svn_client_propset2(propname, propval, target, recurse, FALSE, ctx, pool); } svn_error_t * svn_client_revprop_set(const char *propname, const svn_string_t *propval, const char *URL, const svn_opt_revision_t *revision, svn_revnum_t *set_rev, svn_boolean_t force, svn_client_ctx_t *ctx, apr_pool_t *pool) { svn_ra_session_t *ra_session; if ((strcmp(propname, SVN_PROP_REVISION_AUTHOR) == 0) && propval && strchr(propval->data, '\n') != NULL && (! force)) return svn_error_create(SVN_ERR_CLIENT_REVISION_AUTHOR_CONTAINS_NEWLINE, NULL, _("Value will not be set unless forced")); if (propval && ! is_valid_prop_name(propname)) return svn_error_createf(SVN_ERR_CLIENT_PROPERTY_NAME, NULL, _("Bad property name: '%s'"), propname); /* Open an RA session for the URL. Note that we don't have a local directory, nor a place to put temp files. */ SVN_ERR(svn_client__open_ra_session_internal(&ra_session, URL, NULL, NULL, NULL, FALSE, TRUE, ctx, pool)); /* Resolve the revision into something real, and return that to the caller as well. */ SVN_ERR(svn_client__get_revision_number (set_rev, ra_session, revision, NULL, pool)); /* The actual RA call. */ SVN_ERR(svn_ra_change_rev_prop(ra_session, *set_rev, propname, propval, pool)); return SVN_NO_ERROR; } /* Set *PROPS to the pristine (base) properties at PATH, if PRISTINE * is true, or else the working value if PRISTINE is false. * * The keys of *PROPS will be 'const char *' property names, and the * values 'const svn_string_t *' property values. Allocate *PROPS * and its contents in POOL. */ static svn_error_t * pristine_or_working_props(apr_hash_t **props, const char *path, svn_wc_adm_access_t *adm_access, svn_boolean_t pristine, apr_pool_t *pool) { if (pristine) SVN_ERR(svn_wc_get_prop_diffs(NULL, props, path, adm_access, pool)); else SVN_ERR(svn_wc_prop_list(props, path, adm_access, pool)); return SVN_NO_ERROR; } /* Set *PROPVAL to the pristine (base) value of property PROPNAME at * PATH, if PRISTINE is true, or else the working value if PRISTINE is * false. Allocate *PROPVAL in POOL. */ static svn_error_t * pristine_or_working_propval(const svn_string_t **propval, const char *propname, const char *path, svn_wc_adm_access_t *adm_access, svn_boolean_t pristine, apr_pool_t *pool) { if (pristine) { apr_hash_t *pristine_props; SVN_ERR(svn_wc_get_prop_diffs(NULL, &pristine_props, path, adm_access, pool)); *propval = apr_hash_get(pristine_props, propname, APR_HASH_KEY_STRING); } else /* get the working revision */ { SVN_ERR(svn_wc_prop_get(propval, propname, path, adm_access, pool)); } return SVN_NO_ERROR; } /* A baton for propget_walk_cb. */ struct propget_walk_baton { const char *propname; /* The name of the property to get. */ svn_boolean_t pristine; /* Select base rather than working props. */ svn_wc_adm_access_t *base_access; /* Access for the tree being walked. */ apr_hash_t *props; /* Out: mapping of (path:propval). */ }; /* An entries-walk callback for svn_client_propget. * * For the path given by PATH and ENTRY, * populate wb->PROPS with the values of property wb->PROPNAME, * where "wb" is the WALK_BATON of type "struct propget_walk_baton *". * If wb->PRISTINE is true, use the base value, else use the working value. * * The keys of wb->PROPS will be 'const char *' paths, rooted at the * path svn_wc_adm_access_path(ADM_ACCESS), and the values are * 'const svn_string_t *' property values. */ static svn_error_t * propget_walk_cb(const char *path, const svn_wc_entry_t *entry, void *walk_baton, apr_pool_t *pool) { struct propget_walk_baton *wb = walk_baton; const svn_string_t *propval; /* We're going to receive dirents twice; we want to ignore the first one (where it's a child of a parent dir), and only use the second one (where we're looking at THIS_DIR). */ if ((entry->kind == svn_node_dir) && (strcmp(entry->name, SVN_WC_ENTRY_THIS_DIR) != 0)) return SVN_NO_ERROR; /* Ignore the entry if it does not exist at the time of interest. */ if (entry->schedule == (wb->pristine ? svn_wc_schedule_add : svn_wc_schedule_delete)) return SVN_NO_ERROR; SVN_ERR(pristine_or_working_propval(&propval, wb->propname, path, wb->base_access, wb->pristine, apr_hash_pool_get(wb->props))); if (propval) { path = apr_pstrdup(apr_hash_pool_get(wb->props), path); apr_hash_set(wb->props, path, APR_HASH_KEY_STRING, propval); } return SVN_NO_ERROR; } /* If REVISION represents a revision not present in the working copy, * then set *NEW_TARGET to the url for TARGET, allocated in POOL; else * set *NEW_TARGET to TARGET (just assign, do not copy), whether or * not TARGET is a url. * * TARGET and *NEW_TARGET may be the same, though most callers * probably don't want them to be. */ static svn_error_t * maybe_convert_to_url(const char **new_target, const char *target, const svn_opt_revision_t *revision, apr_pool_t *pool) { /* If we don't already have a url, and the revision kind is such that we need a url, then get one. */ if ((revision->kind != svn_opt_revision_unspecified) && (revision->kind != svn_opt_revision_base) && (revision->kind != svn_opt_revision_working) && (revision->kind != svn_opt_revision_committed) && (! svn_path_is_url(target))) { svn_wc_adm_access_t *adm_access; svn_node_kind_t kind; const char *pdir; const svn_wc_entry_t *entry; SVN_ERR(svn_io_check_path(target, &kind, pool)); if (kind == svn_node_file) svn_path_split(target, &pdir, NULL, pool); else pdir = target; SVN_ERR(svn_wc_adm_open3(&adm_access, NULL, pdir, FALSE, 0, NULL, NULL, pool)); SVN_ERR(svn_wc_entry(&entry, target, adm_access, FALSE, pool)); if (! entry) return svn_error_createf(SVN_ERR_UNVERSIONED_RESOURCE, NULL, _("'%s' is not under version control"), svn_path_local_style(target, pool)); *new_target = entry->url; } else *new_target = target; return SVN_NO_ERROR; } /* Helper for the remote case of svn_client_propget. * * Get the value of property PROPNAME in REVNUM, using RA_LIB and * SESSION. Store the value ('svn_string_t *') in PROPS, under the * path key "TARGET_PREFIX/TARGET_RELATIVE" ('const char *'). * * If RECURSE is true and KIND is svn_node_dir, then recurse. * * KIND is the kind of the node at "TARGET_PREFIX/TARGET_RELATIVE". * Yes, caller passes this; it makes the recursion more efficient :-). * * Allocate the keys and values in POOL. */ static svn_error_t * remote_propget(apr_hash_t *props, const char *propname, const char *target_prefix, const char *target_relative, svn_node_kind_t kind, svn_revnum_t revnum, svn_ra_session_t *ra_session, svn_boolean_t recurse, apr_pool_t *pool) { apr_hash_t *dirents; apr_hash_t *prop_hash; if (kind == svn_node_dir) { SVN_ERR(svn_ra_get_dir2(ra_session, (recurse ? &dirents : NULL), NULL, &prop_hash, target_relative, revnum, SVN_DIRENT_KIND, pool)); } else if (kind == svn_node_file) { SVN_ERR(svn_ra_get_file(ra_session, target_relative, revnum, NULL, NULL, &prop_hash, pool)); } else if (kind == svn_node_none) { return svn_error_createf (SVN_ERR_ENTRY_NOT_FOUND, NULL, _("'%s' does not exist in revision '%ld'"), svn_path_join(target_prefix, target_relative, pool), revnum); } else { return svn_error_createf (SVN_ERR_NODE_UNKNOWN_KIND, NULL, _("Unknown node kind for '%s'"), svn_path_join(target_prefix, target_relative, pool)); } apr_hash_set(props, svn_path_join(target_prefix, target_relative, pool), APR_HASH_KEY_STRING, apr_hash_get(prop_hash, propname, APR_HASH_KEY_STRING)); if (recurse && (kind == svn_node_dir) && (apr_hash_count(dirents) > 0)) { apr_hash_index_t *hi; for (hi = apr_hash_first(pool, dirents); hi; hi = apr_hash_next(hi)) { const void *key; void *val; const char *this_name; svn_dirent_t *this_ent; const char *new_target_relative; apr_hash_this(hi, &key, NULL, &val); this_name = key; this_ent = val; new_target_relative = svn_path_join(target_relative, this_name, pool); SVN_ERR(remote_propget(props, propname, target_prefix, new_target_relative, this_ent->kind, revnum, ra_session, recurse, pool)); } } return SVN_NO_ERROR; } /* Note: this implementation is very similar to svn_client_proplist. */ svn_error_t * svn_client_propget2(apr_hash_t **props, const char *propname, const char *target, const svn_opt_revision_t *peg_revision, const svn_opt_revision_t *revision, svn_boolean_t recurse, svn_client_ctx_t *ctx, apr_pool_t *pool) { svn_wc_adm_access_t *adm_access; const svn_wc_entry_t *node; const char *utarget; /* target, or the url for target */ const char *url; svn_revnum_t revnum; SVN_ERR(error_if_wcprop_name(propname)); *props = apr_hash_make(pool); SVN_ERR(maybe_convert_to_url(&utarget, target, revision, pool)); /* Iff utarget is a url, that means we must use it, that is, the requested property information is not available locally. */ if (svn_path_is_url(utarget)) { svn_ra_session_t *ra_session; svn_node_kind_t kind; /* Get an RA plugin for this filesystem object. */ SVN_ERR(svn_client__ra_session_from_path(&ra_session, &revnum, &url, target, peg_revision, revision, ctx, pool)); SVN_ERR(svn_ra_check_path(ra_session, "", revnum, &kind, pool)); SVN_ERR(remote_propget(*props, propname, url, "", kind, revnum, ra_session, recurse, pool)); } else /* working copy path */ { svn_boolean_t pristine; struct propget_walk_baton wb; static const svn_wc_entry_callbacks_t walk_callbacks = { propget_walk_cb }; SVN_ERR(svn_wc_adm_probe_open3(&adm_access, NULL, target, FALSE, recurse ? -1 : 0, ctx->cancel_func, ctx->cancel_baton, pool)); SVN_ERR(svn_wc_entry(&node, target, adm_access, FALSE, pool)); if (! node) return svn_error_createf (SVN_ERR_UNVERSIONED_RESOURCE, NULL, _("'%s' is not under version control"), svn_path_local_style(target, pool)); SVN_ERR(svn_client__get_revision_number (&revnum, NULL, revision, target, pool)); if ((revision->kind == svn_opt_revision_committed) || (revision->kind == svn_opt_revision_base)) { pristine = TRUE; } else /* must be the working revision */ { pristine = FALSE; } wb.base_access = adm_access; wb.props = *props; wb.propname = propname; wb.pristine = pristine; /* Fetch, recursively or not. */ if (recurse && (node->kind == svn_node_dir)) { SVN_ERR(svn_wc_walk_entries2(target, adm_access, &walk_callbacks, &wb, FALSE, ctx->cancel_func, ctx->cancel_baton, pool)); } else { const svn_wc_entry_t *entry; SVN_ERR(svn_wc_entry(&entry, target, adm_access, FALSE, pool)); SVN_ERR(walk_callbacks.found_entry(target, entry, &wb, pool)); } SVN_ERR(svn_wc_adm_close(adm_access)); } return SVN_NO_ERROR; } svn_error_t * svn_client_propget(apr_hash_t **props, const char *propname, const char *target, const svn_opt_revision_t *revision, svn_boolean_t recurse, svn_client_ctx_t *ctx, apr_pool_t *pool) { return svn_client_propget2(props, propname, target, revision, revision, recurse, ctx, pool); } svn_error_t * svn_client_revprop_get(const char *propname, svn_string_t **propval, const char *URL, const svn_opt_revision_t *revision, svn_revnum_t *set_rev, svn_client_ctx_t *ctx, apr_pool_t *pool) { svn_ra_session_t *ra_session; /* Open an RA session for the URL. Note that we don't have a local directory, nor a place to put temp files. */ SVN_ERR(svn_client__open_ra_session_internal(&ra_session, URL, NULL, NULL, NULL, FALSE, TRUE, ctx, pool)); /* Resolve the revision into something real, and return that to the caller as well. */ SVN_ERR(svn_client__get_revision_number (set_rev, ra_session, revision, NULL, pool)); /* The actual RA call. */ SVN_ERR(svn_ra_rev_prop(ra_session, *set_rev, propname, propval, pool)); return SVN_NO_ERROR; } /* Push a new 'svn_client_proplist_item_t *' item onto LIST. * Allocate the item itself in POOL; set item->node_name to an * 'svn_stringbuf_t *' created from PATH and also allocated in POOL, * and set item->prop_hash to PROP_HASH. * * If PROP_HASH is null or has zero count, do nothing. */ static void push_props_on_list(apr_array_header_t *list, apr_hash_t *prop_hash, const char *path, apr_pool_t *pool) { if (prop_hash && apr_hash_count(prop_hash)) { svn_client_proplist_item_t *item = apr_palloc(pool, sizeof(svn_client_proplist_item_t)); item->node_name = svn_stringbuf_create(path, pool); item->prop_hash = prop_hash; *((svn_client_proplist_item_t **) apr_array_push(list)) = item; } } /* Helper for the remote case of svn_client_proplist. * * Push a new 'svn_client_proplist_item_t *' item onto PROPLIST, * containing the properties for "TARGET_PREFIX/TARGET_RELATIVE" in * REVNUM, obtained using RA_LIB and SESSION. The item->node_name * will be "TARGET_PREFIX/TARGET_RELATIVE", and the value will be a * hash mapping 'const char *' property names onto 'svn_string_t *' * property values. * * Allocate the new item and its contents in POOL. * Do all looping, recursion, and temporary work in SCRATCHPOOL. * * KIND is the kind of the node at "TARGET_PREFIX/TARGET_RELATIVE". * * If RECURSE is true and KIND is svn_node_dir, then recurse. */ static svn_error_t * remote_proplist(apr_array_header_t *proplist, const char *target_prefix, const char *target_relative, svn_node_kind_t kind, svn_revnum_t revnum, svn_ra_session_t *ra_session, svn_boolean_t recurse, apr_pool_t *pool, apr_pool_t *scratchpool) { apr_hash_t *dirents; apr_hash_t *prop_hash, *final_hash; apr_hash_index_t *hi; if (kind == svn_node_dir) { SVN_ERR(svn_ra_get_dir2(ra_session, (recurse ? &dirents : NULL), NULL, &prop_hash, target_relative, revnum, SVN_DIRENT_KIND, scratchpool)); } else if (kind == svn_node_file) { SVN_ERR(svn_ra_get_file(ra_session, target_relative, revnum, NULL, NULL, &prop_hash, scratchpool)); } else { return svn_error_createf (SVN_ERR_NODE_UNKNOWN_KIND, NULL, _("Unknown node kind for '%s'"), svn_path_join(target_prefix, target_relative, pool)); } /* Filter out non-regular properties, since the RA layer returns all kinds. Copy regular properties keys/vals from the prop_hash allocated in SCRATCHPOOL to the "final" hash allocated in POOL. */ final_hash = apr_hash_make(pool); for (hi = apr_hash_first(scratchpool, prop_hash); hi; hi = apr_hash_next(hi)) { const void *key; apr_ssize_t klen; void *val; svn_prop_kind_t prop_kind; const char *name; svn_string_t *value; apr_hash_this(hi, &key, &klen, &val); prop_kind = svn_property_kind(NULL, (const char *) key); if (prop_kind == svn_prop_regular_kind) { name = apr_pstrdup(pool, (const char *) key); value = svn_string_dup((svn_string_t *) val, pool); apr_hash_set(final_hash, name, klen, value); } } push_props_on_list(proplist, final_hash, svn_path_join(target_prefix, target_relative, scratchpool), pool); if (recurse && (kind == svn_node_dir) && (apr_hash_count(dirents) > 0)) { apr_pool_t *subpool = svn_pool_create(scratchpool); for (hi = apr_hash_first(scratchpool, dirents); hi; hi = apr_hash_next(hi)) { const void *key; void *val; const char *this_name; svn_dirent_t *this_ent; const char *new_target_relative; svn_pool_clear(subpool); apr_hash_this(hi, &key, NULL, &val); this_name = key; this_ent = val; new_target_relative = svn_path_join(target_relative, this_name, subpool); SVN_ERR(remote_proplist(proplist, target_prefix, new_target_relative, this_ent->kind, revnum, ra_session, recurse, pool, subpool)); } svn_pool_destroy(subpool); } return SVN_NO_ERROR; } /* Push an 'svn_client_proplist_item_t *' item onto PROP_LIST, where * item->node_name is an 'svn_stringbuf_t *' created from NODE_NAME, * and item->prop_hash is the property hash for NODE_NAME. * * If PRISTINE is true, get base props, else get working props. * * Allocate the item and its contents in POOL. */ static svn_error_t * add_to_proplist(apr_array_header_t *prop_list, const char *node_name, svn_wc_adm_access_t *adm_access, svn_boolean_t pristine, apr_pool_t *pool) { apr_hash_t *hash; SVN_ERR(pristine_or_working_props(&hash, node_name, adm_access, pristine, pool)); push_props_on_list(prop_list, hash, node_name, pool); return SVN_NO_ERROR; } /* A baton for proplist_walk_cb. */ struct proplist_walk_baton { svn_boolean_t pristine; /* Select base rather than working props. */ svn_wc_adm_access_t *base_access; /* Access for the tree being walked. */ apr_array_header_t *props; /* Out: array of svn_client_proplist_item_t. */ }; /* An entries-walk callback for svn_client_proplist. * * For the path given by PATH and ENTRY, * populate wb->PROPS with a svn_client_proplist_item_t for each path, * where "wb" is the WALK_BATON of type "struct proplist_walk_baton *". * If wb->PRISTINE is true, use the base values, else use the working values. */ static svn_error_t * proplist_walk_cb(const char *path, const svn_wc_entry_t *entry, void *walk_baton, apr_pool_t *pool) { struct proplist_walk_baton *wb = walk_baton; /* We're going to receive dirents twice; we want to ignore the first one (where it's a child of a parent dir), and only use the second one (where we're looking at THIS_DIR). */ if ((entry->kind == svn_node_dir) && (strcmp(entry->name, SVN_WC_ENTRY_THIS_DIR) != 0)) return SVN_NO_ERROR; /* Ignore the entry if it does not exist at the time of interest. */ if (entry->schedule == (wb->pristine ? svn_wc_schedule_add : svn_wc_schedule_delete)) return SVN_NO_ERROR; path = apr_pstrdup(wb->props->pool, path); SVN_ERR(add_to_proplist(wb->props, path, wb->base_access, wb->pristine, wb->props->pool)); return SVN_NO_ERROR; } /* Note: this implementation is very similar to svn_client_propget. */ svn_error_t * svn_client_proplist2(apr_array_header_t **props, const char *target, const svn_opt_revision_t *peg_revision, const svn_opt_revision_t *revision, svn_boolean_t recurse, svn_client_ctx_t *ctx, apr_pool_t *pool) { svn_wc_adm_access_t *adm_access; const svn_wc_entry_t *node; const char *utarget; /* target, or the url for target */ const char *url; svn_revnum_t revnum; *props = apr_array_make(pool, 5, sizeof(svn_client_proplist_item_t *)); SVN_ERR(maybe_convert_to_url(&utarget, target, revision, pool)); /* Iff utarget is a url, that means we must use it, that is, the requested property information is not available locally. */ if (svn_path_is_url(utarget)) { svn_ra_session_t *ra_session; svn_node_kind_t kind; /* Get an RA session for this URL. */ SVN_ERR(svn_client__ra_session_from_path(&ra_session, &revnum, &url, target, peg_revision, revision, ctx, pool)); SVN_ERR(svn_ra_check_path(ra_session, "", revnum, &kind, pool)); SVN_ERR(remote_proplist(*props, url, "", kind, revnum, ra_session, recurse, pool, svn_pool_create(pool))); } else /* working copy path */ { svn_boolean_t pristine; SVN_ERR(svn_wc_adm_probe_open3(&adm_access, NULL, target, FALSE, recurse ? -1 : 0, ctx->cancel_func, ctx->cancel_baton, pool)); SVN_ERR(svn_wc_entry(&node, target, adm_access, FALSE, pool)); if (! node) return svn_error_createf (SVN_ERR_UNVERSIONED_RESOURCE, NULL, _("'%s' is not under version control"), svn_path_local_style(target, pool)); SVN_ERR(svn_client__get_revision_number (&revnum, NULL, revision, target, pool)); if ((revision->kind == svn_opt_revision_committed) || (revision->kind == svn_opt_revision_base)) { pristine = TRUE; } else /* must be the working revision */ { pristine = FALSE; } /* Fetch, recursively or not. */ if (recurse && (node->kind == svn_node_dir)) { static const svn_wc_entry_callbacks_t walk_callbacks = { proplist_walk_cb }; struct proplist_walk_baton wb; wb.base_access = adm_access; wb.props = *props; wb.pristine = pristine; SVN_ERR(svn_wc_walk_entries2(target, adm_access, &walk_callbacks, &wb, FALSE, ctx->cancel_func, ctx->cancel_baton, pool)); } else SVN_ERR(add_to_proplist(*props, target, adm_access, pristine, pool)); SVN_ERR(svn_wc_adm_close(adm_access)); } return SVN_NO_ERROR; } svn_error_t * svn_client_proplist(apr_array_header_t **props, const char *target, const svn_opt_revision_t *revision, svn_boolean_t recurse, svn_client_ctx_t *ctx, apr_pool_t *pool) { return svn_client_proplist2(props, target, revision, revision, recurse, ctx, pool); } svn_error_t * svn_client_revprop_list(apr_hash_t **props, const char *URL, const svn_opt_revision_t *revision, svn_revnum_t *set_rev, svn_client_ctx_t *ctx, apr_pool_t *pool) { svn_ra_session_t *ra_session; apr_hash_t *proplist; /* Open an RA session for the URL. Note that we don't have a local directory, nor a place to put temp files. */ SVN_ERR(svn_client__open_ra_session_internal(&ra_session, URL, NULL, NULL, NULL, FALSE, TRUE, ctx, pool)); /* Resolve the revision into something real, and return that to the caller as well. */ SVN_ERR(svn_client__get_revision_number (set_rev, ra_session, revision, NULL, pool)); /* The actual RA call. */ SVN_ERR(svn_ra_rev_proplist(ra_session, *set_rev, &proplist, pool)); *props = proplist; return SVN_NO_ERROR; }