1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493
|
/*
* propget-cmd.c -- Print properties and values of files/dirs
*
* ====================================================================
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
* ====================================================================
*/
/* ==================================================================== */
/*** Includes. ***/
#include "svn_hash.h"
#include "svn_cmdline.h"
#include "svn_pools.h"
#include "svn_client.h"
#include "svn_string.h"
#include "svn_error_codes.h"
#include "svn_error.h"
#include "svn_utf.h"
#include "svn_sorts.h"
#include "svn_subst.h"
#include "svn_dirent_uri.h"
#include "svn_path.h"
#include "svn_props.h"
#include "svn_xml.h"
#include "cl.h"
#include "private/svn_cmdline_private.h"
#include "svn_private_config.h"
/*** Code. ***/
static svn_error_t *
stream_write(svn_stream_t *out,
const char *data,
apr_size_t len)
{
apr_size_t write_len = len;
/* We're gonna bail on an incomplete write here only because we know
that this stream is really stdout, which should never be blocking
on us. */
SVN_ERR(svn_stream_write(out, data, &write_len));
if (write_len != len)
return svn_error_create(SVN_ERR_STREAM_UNEXPECTED_EOF, NULL,
_("Error writing to stream"));
return SVN_NO_ERROR;
}
static svn_error_t *
print_properties_xml(const char *pname,
apr_hash_t *props,
apr_array_header_t *inherited_props,
apr_pool_t *pool)
{
apr_array_header_t *sorted_props;
int i;
apr_pool_t *iterpool = NULL;
svn_stringbuf_t *sb;
if (inherited_props && inherited_props->nelts)
{
iterpool = svn_pool_create(pool);
for (i = 0; i < inherited_props->nelts; i++)
{
const char *name_local;
svn_prop_inherited_item_t *iprop =
APR_ARRAY_IDX(inherited_props, i, svn_prop_inherited_item_t *);
svn_string_t *propval = svn__apr_hash_index_val(
apr_hash_first(pool, iprop->prop_hash));
sb = NULL;
svn_pool_clear(iterpool);
if (svn_path_is_url(iprop->path_or_url))
name_local = iprop->path_or_url;
else
name_local = svn_dirent_local_style(iprop->path_or_url, iterpool);
svn_xml_make_open_tag(&sb, iterpool, svn_xml_normal, "target",
"path", name_local, NULL);
svn_cmdline__print_xml_prop(&sb, pname, propval, TRUE, iterpool);
svn_xml_make_close_tag(&sb, iterpool, "target");
SVN_ERR(svn_cl__error_checked_fputs(sb->data, stdout));
}
}
if (iterpool == NULL)
iterpool = svn_pool_create(iterpool);
sorted_props = svn_sort__hash(props, svn_sort_compare_items_as_paths, pool);
for (i = 0; i < sorted_props->nelts; i++)
{
svn_sort__item_t item = APR_ARRAY_IDX(sorted_props, i, svn_sort__item_t);
const char *filename = item.key;
svn_string_t *propval = item.value;
sb = NULL;
svn_pool_clear(iterpool);
svn_xml_make_open_tag(&sb, iterpool, svn_xml_normal, "target",
"path", filename, NULL);
svn_cmdline__print_xml_prop(&sb, pname, propval, FALSE, iterpool);
svn_xml_make_close_tag(&sb, iterpool, "target");
SVN_ERR(svn_cl__error_checked_fputs(sb->data, stdout));
}
if (iterpool)
svn_pool_destroy(iterpool);
return SVN_NO_ERROR;
}
/* Print the property PNAME_UTF with the value PROPVAL set on ABSPATH_OR_URL
to the stream OUT.
If INHERITED_PROPERTY is true then the property described is inherited,
otherwise it is explicit.
WC_PATH_PREFIX is the absolute path of the current working directory (and
is ignored if ABSPATH_OR_URL is a URL).
All other arguments are as per print_properties. */
static svn_error_t *
print_single_prop(svn_string_t *propval,
const char *target_abspath_or_url,
const char *abspath_or_URL,
const char *wc_path_prefix,
svn_stream_t *out,
const char *pname_utf8,
svn_boolean_t print_filenames,
svn_boolean_t omit_newline,
svn_boolean_t like_proplist,
svn_boolean_t inherited_property,
apr_pool_t *scratch_pool)
{
if (print_filenames)
{
const char *header;
/* Print the file name. */
if (! svn_path_is_url(abspath_or_URL))
abspath_or_URL = svn_cl__local_style_skip_ancestor(wc_path_prefix,
abspath_or_URL,
scratch_pool);
/* In verbose mode, print exactly same as "proplist" does;
* otherwise, print a brief header. */
if (inherited_property)
{
if (like_proplist)
{
if (! svn_path_is_url(target_abspath_or_url))
target_abspath_or_url =
svn_cl__local_style_skip_ancestor(wc_path_prefix,
target_abspath_or_url,
scratch_pool);
header = apr_psprintf(
scratch_pool,
_("Inherited properties on '%s',\nfrom '%s':\n"),
target_abspath_or_url, abspath_or_URL);
}
else
{
header = apr_psprintf(scratch_pool, "%s - ", abspath_or_URL);
}
}
else
header = apr_psprintf(scratch_pool, like_proplist
? _("Properties on '%s':\n")
: "%s - ", abspath_or_URL);
SVN_ERR(svn_cmdline_cstring_from_utf8(&header, header, scratch_pool));
SVN_ERR(svn_subst_translate_cstring2(header, &header,
APR_EOL_STR, /* 'native' eol */
FALSE, /* no repair */
NULL, /* no keywords */
FALSE, /* no expansion */
scratch_pool));
SVN_ERR(stream_write(out, header, strlen(header)));
}
if (like_proplist)
{
/* Print the property name and value just as "proplist -v" does */
apr_hash_t *hash = apr_hash_make(scratch_pool);
svn_hash_sets(hash, pname_utf8, propval);
SVN_ERR(svn_cmdline__print_prop_hash(out, hash, FALSE, scratch_pool));
}
else
{
/* If this is a special Subversion property, it is stored as
UTF8, so convert to the native format. */
if (svn_prop_needs_translation(pname_utf8))
SVN_ERR(svn_subst_detranslate_string(&propval, propval,
TRUE, scratch_pool));
SVN_ERR(stream_write(out, propval->data, propval->len));
if (! omit_newline)
SVN_ERR(stream_write(out, APR_EOL_STR,
strlen(APR_EOL_STR)));
}
return SVN_NO_ERROR;
}
/* Print the properties in PROPS and/or *INHERITED_PROPS to the stream OUT.
PROPS is a hash mapping (const char *) path to (svn_string_t) property
value. INHERITED_PROPS is a depth-first ordered array of
svn_prop_inherited_item_t * structures.
TARGET_ABSPATH_OR_URL is the path which inherits INHERITED_PROPS.
PROPS may be an empty hash, but is never null. INHERITED_PROPS may be
null.
If IS_URL is true, all paths in PROPS are URLs, else all paths are local
paths.
PNAME_UTF8 is the property name of all the properties.
If PRINT_FILENAMES is true, print the item's path before each property.
If OMIT_NEWLINE is true, don't add a newline at the end of each property.
If LIKE_PROPLIST is true, print everything in a more verbose format
like "svn proplist -v" does. */
static svn_error_t *
print_properties(svn_stream_t *out,
const char *target_abspath_or_url,
const char *pname_utf8,
apr_hash_t *props,
apr_array_header_t *inherited_props,
svn_boolean_t print_filenames,
svn_boolean_t omit_newline,
svn_boolean_t like_proplist,
apr_pool_t *pool)
{
apr_array_header_t *sorted_props;
int i;
apr_pool_t *iterpool = svn_pool_create(pool);
const char *path_prefix;
SVN_ERR(svn_dirent_get_absolute(&path_prefix, "", pool));
if (inherited_props)
{
svn_pool_clear(iterpool);
for (i = 0; i < inherited_props->nelts; i++)
{
svn_prop_inherited_item_t *iprop =
APR_ARRAY_IDX(inherited_props, i, svn_prop_inherited_item_t *);
svn_string_t *propval = svn__apr_hash_index_val(apr_hash_first(pool,
iprop->prop_hash));
SVN_ERR(print_single_prop(propval, target_abspath_or_url,
iprop->path_or_url,
path_prefix, out, pname_utf8,
print_filenames, omit_newline,
like_proplist, TRUE, iterpool));
}
}
sorted_props = svn_sort__hash(props, svn_sort_compare_items_as_paths, pool);
for (i = 0; i < sorted_props->nelts; i++)
{
svn_sort__item_t item = APR_ARRAY_IDX(sorted_props, i, svn_sort__item_t);
const char *filename = item.key;
svn_string_t *propval = item.value;
svn_pool_clear(iterpool);
SVN_ERR(print_single_prop(propval, target_abspath_or_url, filename,
path_prefix, out, pname_utf8, print_filenames,
omit_newline, like_proplist, FALSE,
iterpool));
}
svn_pool_destroy(iterpool);
return SVN_NO_ERROR;
}
/* 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;
if (opt_state->show_inherited_props)
return svn_error_create(
SVN_ERR_CL_ARG_PARSING_ERROR, NULL,
_("--show-inherited-props can't be used with --revprop"));
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, FALSE,
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;
apr_array_header_t *inherited_props;
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_propget5(
&props,
opt_state->show_inherited_props ? &inherited_props : NULL,
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->show_inherited_props)
&& (! 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,
opt_state->show_inherited_props ? inherited_props : NULL,
subpool));
else
SVN_ERR(print_properties(
out, truepath, pname_utf8,
props,
opt_state->show_inherited_props ? inherited_props : NULL,
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;
}
|