std::pair<svn_revnum_t,std::string>
Client::revpropget(const char *propName,
const Path &path,
const Revision &revision)
{
Pool pool;
svn_string_t *propval;
svn_revnum_t revnum;
svn_error_t * error =
svn_client_revprop_get(propName,
&propval,
path.c_str(),
revision.revision(),
&revnum,
*m_context,
pool);
if (error != nullptr)
{
throw ClientException(error);
}
// if the property does not exist NULL is returned
if (propval == nullptr)
return std::pair<svn_revnum_t,std::string> (0, std::string());
return std::pair<svn_revnum_t,std::string> (revnum, std::string(propval->data));
}
static int
l_revprop_get (lua_State *L) {
const char *url = luaL_checkstring (L, 1);
const char *propname = luaL_checkstring (L, 2);
svn_opt_revision_t revision;
if (lua_gettop (L) < 3 || lua_isnil (L, 3)) {
revision.kind = get_revision_kind (url);
} else {
revision.kind = svn_opt_revision_number;
revision.value.number = lua_tointeger (L, 3);
}
apr_pool_t *pool;
svn_error_t *err;
svn_client_ctx_t *ctx;
init_function (&ctx, &pool, L);
url = svn_path_canonicalize (url, pool);
const char *propname_utf8;
err = svn_utf_cstring_to_utf8 (&propname_utf8, propname, pool);
IF_ERROR_RETURN (err, pool, L);
svn_string_t *propval;
svn_revnum_t rev;
err = svn_client_revprop_get (propname_utf8, &propval, url, &revision, &rev, ctx, pool);
IF_ERROR_RETURN (err, pool, L);
svn_string_t *printable_val = propval;
if (svn_prop_needs_translation (propname_utf8)) {
err = svn_subst_detranslate_string (&printable_val, propval, TRUE, pool);
IF_ERROR_RETURN (err, pool, L);
}
lua_pushstring (L, printable_val->data);
svn_pool_destroy (pool);
return 1;
}
/* This implements the `svn_opt_subcommand_t' interface. */
svn_error_t *
svn_cl__propget(apr_getopt_t *os,
void *baton,
apr_pool_t *pool)
{
svn_cl__opt_state_t *opt_state = ((svn_cl__cmd_baton_t *) baton)->opt_state;
svn_client_ctx_t *ctx = ((svn_cl__cmd_baton_t *) baton)->ctx;
const char *pname, *pname_utf8;
apr_array_header_t *args, *targets;
svn_stream_t *out;
if (opt_state->verbose && (opt_state->revprop || opt_state->strict
|| opt_state->xml))
return svn_error_create(SVN_ERR_CL_MUTUALLY_EXCLUSIVE_ARGS, NULL,
_("--verbose cannot be used with --revprop or "
"--strict or --xml"));
/* PNAME is first argument (and PNAME_UTF8 will be a UTF-8 version
thereof) */
SVN_ERR(svn_opt_parse_num_args(&args, os, 1, pool));
pname = APR_ARRAY_IDX(args, 0, const char *);
SVN_ERR(svn_utf_cstring_to_utf8(&pname_utf8, pname, pool));
if (! svn_prop_name_is_valid(pname_utf8))
return svn_error_createf(SVN_ERR_CLIENT_PROPERTY_NAME, NULL,
_("'%s' is not a valid Subversion property name"),
pname_utf8);
SVN_ERR(svn_cl__args_to_target_array_print_reserved(&targets, os,
opt_state->targets,
ctx, FALSE, pool));
/* Add "." if user passed 0 file arguments */
svn_opt_push_implicit_dot_target(targets, pool);
/* Open a stream to stdout. */
SVN_ERR(svn_stream_for_stdout(&out, pool));
if (opt_state->revprop) /* operate on a revprop */
{
svn_revnum_t rev;
const char *URL;
svn_string_t *propval;
SVN_ERR(svn_cl__revprop_prepare(&opt_state->start_revision, targets,
&URL, ctx, pool));
/* Let libsvn_client do the real work. */
SVN_ERR(svn_client_revprop_get(pname_utf8, &propval,
URL, &(opt_state->start_revision),
&rev, ctx, pool));
if (propval != NULL)
{
if (opt_state->xml)
{
svn_stringbuf_t *sb = NULL;
char *revstr = apr_psprintf(pool, "%ld", rev);
SVN_ERR(svn_cl__xml_print_header("properties", pool));
svn_xml_make_open_tag(&sb, pool, svn_xml_normal,
"revprops",
"rev", revstr, NULL);
svn_cmdline__print_xml_prop(&sb, pname_utf8, propval, pool);
svn_xml_make_close_tag(&sb, pool, "revprops");
SVN_ERR(svn_cl__error_checked_fputs(sb->data, stdout));
SVN_ERR(svn_cl__xml_print_footer("properties", pool));
}
else
{
svn_string_t *printable_val = propval;
/* If this is a special Subversion property, it is stored as
UTF8 and LF, so convert to the native locale and eol-style. */
if (svn_prop_needs_translation(pname_utf8))
SVN_ERR(svn_subst_detranslate_string(&printable_val, propval,
TRUE, pool));
SVN_ERR(stream_write(out, printable_val->data,
printable_val->len));
if (! opt_state->strict)
SVN_ERR(stream_write(out, APR_EOL_STR, strlen(APR_EOL_STR)));
}
}
}
else /* operate on a normal, versioned property (not a revprop) */
{
apr_pool_t *subpool = svn_pool_create(pool);
int i;
if (opt_state->xml)
SVN_ERR(svn_cl__xml_print_header("properties", subpool));
if (opt_state->depth == svn_depth_unknown)
opt_state->depth = svn_depth_empty;
/* Strict mode only makes sense for a single target. So make
sure we have only a single target, and that we're not being
asked to recurse on that target. */
if (opt_state->strict
&& ((targets->nelts > 1) || (opt_state->depth != svn_depth_empty)))
return svn_error_create
(SVN_ERR_CL_ARG_PARSING_ERROR, NULL,
_("Strict output of property values only available for single-"
"target, non-recursive propget operations"));
for (i = 0; i < targets->nelts; i++)
{
const char *target = APR_ARRAY_IDX(targets, i, const char *);
apr_hash_t *props;
svn_boolean_t print_filenames;
svn_boolean_t omit_newline;
svn_boolean_t like_proplist;
const char *truepath;
svn_opt_revision_t peg_revision;
svn_pool_clear(subpool);
SVN_ERR(svn_cl__check_cancel(ctx->cancel_baton));
/* Check for a peg revision. */
SVN_ERR(svn_opt_parse_path(&peg_revision, &truepath, target,
subpool));
if (!svn_path_is_url(truepath))
SVN_ERR(svn_dirent_get_absolute(&truepath, truepath, subpool));
SVN_ERR(svn_client_propget4(&props, pname_utf8, truepath,
&peg_revision,
&(opt_state->start_revision),
NULL, opt_state->depth,
opt_state->changelists, ctx, subpool,
subpool));
/* Any time there is more than one thing to print, or where
the path associated with a printed thing is not obvious,
we'll print filenames. That is, unless we've been told
not to do so with the --strict option. */
print_filenames = ((opt_state->depth > svn_depth_empty
|| targets->nelts > 1
|| apr_hash_count(props) > 1
|| opt_state->verbose)
&& (! opt_state->strict));
omit_newline = opt_state->strict;
like_proplist = opt_state->verbose && !opt_state->strict;
if (opt_state->xml)
SVN_ERR(print_properties_xml(pname_utf8, props, subpool));
else
SVN_ERR(print_properties(out, svn_path_is_url(target), pname_utf8,
props, print_filenames, omit_newline,
like_proplist, subpool));
}
if (opt_state->xml)
SVN_ERR(svn_cl__xml_print_footer("properties", subpool));
svn_pool_destroy(subpool);
}
return SVN_NO_ERROR;
}
Py::Object pysvn_client::cmd_revpropget( const Py::Tuple &a_args, const Py::Dict &a_kws )
{
static argument_description args_desc[] =
{
{ true, name_prop_name },
{ true, name_url },
{ false, name_revision },
{ false, NULL }
};
FunctionArguments args( "revpropget", args_desc, a_args, a_kws );
args.check();
std::string propname( args.getUtf8String( name_prop_name ) );
std::string path( args.getUtf8String( name_url ) );
svn_opt_revision_t revision = args.getRevision( name_revision, svn_opt_revision_head );
SvnPool pool( m_context );
svn_string_t *propval = NULL;
svn_revnum_t revnum = 0;
try
{
std::string norm_path( svnNormalisedIfPath( path, pool ) );
checkThreadPermission();
PythonAllowThreads permission( m_context );
svn_error_t * error = svn_client_revprop_get
(
propname.c_str(),
&propval,
norm_path.c_str(),
&revision,
&revnum,
m_context,
pool
);
permission.allowThisThread();
if( error != NULL )
throw SvnException( error );
}
catch( SvnException &e )
{
// use callback error over ClientException
m_context.checkForError( m_module.client_error );
throw_client_error( e );
}
Py::Tuple result(2);
result[0] = Py::asObject( new pysvn_revision( svn_opt_revision_number, 0, revnum ) );
// prop_name that is not in this rev returns a NULL value
if( propval == NULL )
{
result[1] = Py::None();
}
else
{
result[1] = Py::String( propval->data, propval->len, name_utf8 );
}
return result;
}
/* This implements the `svn_opt_subcommand_t' interface. */
svn_error_t *
svn_cl__propedit(apr_getopt_t *os,
void *baton,
apr_pool_t *pool)
{
svn_cl__opt_state_t *opt_state = ((svn_cl__cmd_baton_t *) baton)->opt_state;
svn_client_ctx_t *ctx = ((svn_cl__cmd_baton_t *) baton)->ctx;
const char *pname, *pname_utf8;
apr_array_header_t *args, *targets;
int i;
/* Validate the input and get the property's name (and a UTF-8
version of that name). */
SVN_ERR(svn_opt_parse_num_args(&args, os, 1, pool));
pname = APR_ARRAY_IDX(args, 0, const char *);
SVN_ERR(svn_utf_cstring_to_utf8(&pname_utf8, pname, pool));
if (! svn_prop_name_is_valid(pname_utf8))
return svn_error_createf(SVN_ERR_CLIENT_PROPERTY_NAME, NULL,
_("'%s' is not a valid Subversion property name"),
pname_utf8);
if (opt_state->encoding && !svn_prop_needs_translation(pname_utf8))
return svn_error_create
(SVN_ERR_UNSUPPORTED_FEATURE, NULL,
_("--encoding option applies only to textual"
" Subversion-controlled properties"));
/* Suck up all the remaining arguments into a targets array */
SVN_ERR(svn_cl__args_to_target_array_print_reserved(&targets, os,
opt_state->targets,
ctx, pool));
if (opt_state->revprop) /* operate on a revprop */
{
svn_revnum_t rev;
const char *URL;
svn_string_t *propval;
svn_string_t original_propval;
const char *temp_dir;
/* Implicit "." is okay for revision properties; it just helps
us find the right repository. */
svn_opt_push_implicit_dot_target(targets, pool);
SVN_ERR(svn_cl__revprop_prepare(&opt_state->start_revision, targets,
&URL, pool));
/* Fetch the current property. */
SVN_ERR(svn_client_revprop_get(pname_utf8, &propval,
URL, &(opt_state->start_revision),
&rev, ctx, pool));
if (! propval)
{
propval = svn_string_create("", pool);
/* This is how we signify to svn_client_revprop_set2() that
we want it to check that the original value hasn't
changed, but that that original value was non-existent: */
original_propval.data = NULL; /* and .len is ignored */
}
else
{
original_propval = *propval;
}
/* Run the editor on a temporary file which contains the
original property value... */
SVN_ERR(svn_io_temp_dir(&temp_dir, pool));
SVN_ERR(svn_cl__edit_string_externally
(&propval, NULL,
opt_state->editor_cmd, temp_dir,
propval, "svn-prop",
ctx->config,
svn_prop_needs_translation(pname_utf8),
opt_state->encoding, pool));
/* ...and re-set the property's value accordingly. */
if (propval)
{
SVN_ERR(svn_client_revprop_set2(pname_utf8,
propval, &original_propval,
URL, &(opt_state->start_revision),
&rev, opt_state->force, ctx, pool));
SVN_ERR
(svn_cmdline_printf
(pool,
_("Set new value for property '%s' on revision %ld\n"),
pname_utf8, rev));
}
else
{
SVN_ERR(svn_cmdline_printf
(pool, _("No changes to property '%s' on revision %ld\n"),
pname_utf8, rev));
}
}
else if (opt_state->start_revision.kind != svn_opt_revision_unspecified)
{
return svn_error_createf
(SVN_ERR_CL_ARG_PARSING_ERROR, NULL,
_("Cannot specify revision for editing versioned property '%s'"),
pname_utf8);
}
else /* operate on a normal, versioned property (not a revprop) */
{
apr_pool_t *subpool = svn_pool_create(pool);
/* The customary implicit dot rule has been prone to user error
* here. For example, Jon Trowbridge <*****@*****.**> did
*
* $ svn propedit HACKING
*
* and then when he closed his editor, he was surprised to see
*
* Set new value for property 'HACKING' on ''
*
* ...meaning that the property named 'HACKING' had been set on
* the current working directory, with the value taken from the
* editor. So we don't do the implicit dot thing anymore; an
* explicit target is always required when editing a versioned
* property.
*/
if (targets->nelts == 0)
{
return svn_error_create
(SVN_ERR_CL_INSUFFICIENT_ARGS, NULL,
_("Explicit target argument required"));
}
SVN_ERR(svn_opt__eat_peg_revisions(&targets, targets, pool));
/* For each target, edit the property PNAME. */
for (i = 0; i < targets->nelts; i++)
{
apr_hash_t *props;
const char *target = APR_ARRAY_IDX(targets, i, const char *);
svn_string_t *propval, *edited_propval;
const char *base_dir = target;
const char *target_local;
svn_wc_adm_access_t *adm_access;
const svn_wc_entry_t *entry;
svn_opt_revision_t peg_revision;
svn_revnum_t base_rev = SVN_INVALID_REVNUM;
svn_pool_clear(subpool);
SVN_ERR(svn_cl__check_cancel(ctx->cancel_baton));
/* Propedits can only happen on HEAD or the working copy, so
the peg revision can be as unspecified. */
peg_revision.kind = svn_opt_revision_unspecified;
/* Fetch the current property. */
SVN_ERR(svn_client_propget3(&props, pname_utf8, target,
&peg_revision,
&(opt_state->start_revision),
&base_rev, svn_depth_empty,
NULL, ctx, subpool));
/* Get the property value. */
propval = apr_hash_get(props, target, APR_HASH_KEY_STRING);
if (! propval)
propval = svn_string_create("", subpool);
if (svn_path_is_url(target))
{
/* For URLs, put the temporary file in the current directory. */
base_dir = ".";
}
else
{
if (opt_state->message || opt_state->filedata ||
opt_state->revprop_table)
{
return svn_error_create
(SVN_ERR_CL_UNNECESSARY_LOG_MESSAGE, NULL,
_("Local, non-commit operations do not take a log message "
"or revision properties"));
}
/* Split the path if it is a file path. */
SVN_ERR(svn_wc_adm_probe_open3(&adm_access, NULL, target,
FALSE, 0, ctx->cancel_func,
ctx->cancel_baton, subpool));
SVN_ERR(svn_wc_entry(&entry, target, adm_access, FALSE, subpool));
if (! entry)
return svn_error_createf
(SVN_ERR_ENTRY_NOT_FOUND, NULL,
_("'%s' does not appear to be a working copy path"), target);
if (entry->kind == svn_node_file)
svn_path_split(target, &base_dir, NULL, subpool);
}
/* Run the editor on a temporary file which contains the
original property value... */
SVN_ERR(svn_cl__edit_string_externally(&edited_propval, NULL,
opt_state->editor_cmd,
base_dir,
propval,
"svn-prop",
ctx->config,
svn_prop_needs_translation
(pname_utf8),
opt_state->encoding,
subpool));
target_local = svn_path_is_url(target) ? target
: svn_path_local_style(target, subpool);
/* ...and re-set the property's value accordingly. */
if (edited_propval && !svn_string_compare(propval, edited_propval))
{
svn_commit_info_t *commit_info = NULL;
svn_error_t *err = SVN_NO_ERROR;
svn_cl__check_boolean_prop_val(pname_utf8, edited_propval->data,
subpool);
if (ctx->log_msg_func3)
SVN_ERR(svn_cl__make_log_msg_baton(&(ctx->log_msg_baton3),
opt_state, NULL, ctx->config,
subpool));
err = svn_client_propset3(&commit_info,
pname_utf8, edited_propval, target,
svn_depth_empty, opt_state->force,
base_rev, NULL, opt_state->revprop_table,
ctx, subpool);
if (ctx->log_msg_func3)
SVN_ERR(svn_cl__cleanup_log_msg(ctx->log_msg_baton3,
err, pool));
else if (err)
return err;
/* Print a message if we successfully committed or if it
was just a wc propset (but not if the user aborted an URL
propedit). */
if (commit_info || ! svn_path_is_url(target))
SVN_ERR
(svn_cmdline_printf
(subpool, _("Set new value for property '%s' on '%s'\n"),
pname_utf8, target_local));
if (commit_info && ! opt_state->quiet)
SVN_ERR(svn_cl__print_commit_info(commit_info, subpool));
}
else
{
SVN_ERR
(svn_cmdline_printf
(subpool, _("No changes to property '%s' on '%s'\n"),
pname_utf8, target_local));
}
}
svn_pool_destroy(subpool);
}
return SVN_NO_ERROR;
}
