/*
* 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 <apr_want.h>
#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;
}
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