On the 'apply-processor' branch: sync with trunk@r1922653.

git-svn-id: https://svn.apache.org/repos/asf/subversion/branches/apply-processor@1922654 13f79535-47bb-0310-9956-ffa450edef68

Author: rinrab

.github/workflows/cmake.yml

@@ -169,7 +169,16 @@ jobs:
         working-directory: out
         run: ctest --output-on-failure --verbose -C Release --parallel 16
 
-      - name: Rerun failed tests
-        if: ${{ matrix.run_tests && failure() && steps.run_all_tests.conclusion == 'failure' }}
+      - name: Test shelf2
+        if: matrix.run_tests
+        working-directory: out
+        env:
+          SVN_EXPERIMENTAL_COMMANDS: shelf2
+        run: ctest -R shelf2 --verbose -C Release
+
+      - name: Test shelf3
+        if: matrix.run_tests
         working-directory: out
-        run: ctest --output-on-failure --verbose -C Release --rerun-failed
+        env:
+          SVN_EXPERIMENTAL_COMMANDS: shelf3
+        run: ctest -R shelf3 --verbose -C Release

subversion/bindings/swig/include/svn_types.swg

@@ -546,7 +546,7 @@ svn_ ## TYPE ## _swig_rb_closed(VALUE self)
 %typemap(ret) svn_error_t *
 {
   if (TYPE(*svn_presult) == T_ARRAY) {
-    switch (rb_array_len(*svn_presult)) {
+    switch (RARRAY_LEN(*svn_presult)) {
       case 0:
         *svn_presult = Qnil;
         break;

subversion/include/private/svn_client_private.h

@@ -375,8 +375,8 @@ svn_client__get_diff_writer_svn(
                 svn_boolean_t ignore_content_type,
                 svn_boolean_t ignore_properties,
                 svn_boolean_t properties_only,
-                svn_boolean_t pretty_print_mergeinfo,
                 svn_boolean_t use_git_diff_format,
+                svn_boolean_t pretty_print_mergeinfo,
                 const char *header_encoding,
                 svn_stream_t *outstream,
                 svn_stream_t *errstream,

subversion/include/private/svn_repos_private.h

@@ -390,6 +390,14 @@ svn_repos__get_dump_editor(const svn_delta_editor_t **editor,
                            const char *update_anchor_relpath,
                            apr_pool_t *pool);
 
+/* Validate that the given PATH is a valid pathname that can be stored in
+ * a Subversion repository, according to the name constraints used by the
+ * svn_repos_* layer.
+ */
+svn_error_t *
+svn_repos__validate_new_path(const char *path,
+                             apr_pool_t *scratch_pool);
+
 #ifdef __cplusplus
 }
 #endif /* __cplusplus */

subversion/include/svn_xml.h

@@ -33,6 +33,7 @@
 
 #include "svn_types.h"
 #include "svn_string.h"
+#include "svn_io.h" /* for svn_stream_t */
 
 #ifdef __cplusplus
 extern "C" {
@@ -191,6 +192,23 @@ void
 svn_xml_free_parser(svn_xml_parser_t *svn_parser);
 
 
+/** Create a stream that wraps the XML parser described at @a parser.
+ *
+ * The stream produced will implement 'write' and 'close' methods. It
+ * will push the data to the parser on write operation, and flush it on
+ * close.
+ *
+ * This stream can be used as a generic writable stream, so the callers
+ * may pipe any data there, for example, using the svn_stream_copy3
+ * function, in case of a file source.
+ *
+ * @since New in 1.15.
+ */
+svn_stream_t *
+svn_xml_make_parse_stream(svn_xml_parser_t *parser,
+                          apr_pool_t *result_pool);
+
+
 /** Push @a len bytes of xml data in @a buf at @a svn_parser.
  *
  * If this is the final push, @a is_final must be set.

subversion/libsvn_repos/commit.c

@@ -308,8 +308,7 @@ add_file_or_directory(const char *path,
   svn_boolean_t was_copied = FALSE;
   const char *full_path, *canonicalized_path;
 
-  /* Reject paths which contain control characters (related to issue #4340). */
-  SVN_ERR(svn_path_check_valid(path, pool));
+  SVN_ERR(svn_repos__validate_new_path(path, pool));
 
   SVN_ERR(svn_relpath_canonicalize_safe(&canonicalized_path, NULL, path,
                                         pool, pool));

subversion/libsvn_repos/repos.c

@@ -2092,3 +2092,13 @@ svn_repos__fs_type(const char **fs_type,
                      svn_dirent_join(repos_path, SVN_REPOS__DB_DIR, pool),
                      pool);
 }
+
+svn_error_t *
+svn_repos__validate_new_path(const char *path,
+                             apr_pool_t *scratch_pool)
+{
+  /* Reject paths which contain control characters (related to issue #4340). */
+  SVN_ERR(svn_path_check_valid(path, scratch_pool));
+
+  return SVN_NO_ERROR;
+}

subversion/libsvn_subr/xml.c

@@ -31,9 +31,7 @@
 #include "svn_pools.h"
 #include "svn_xml.h"
 #include "svn_error.h"
-#include "svn_ctype.h"
 
-#include "private/svn_utf_private.h"
 #include "private/svn_subr_private.h"
 
 #ifdef SVN_HAVE_OLD_EXPAT
@@ -98,251 +96,6 @@ struct svn_xml_parser_t
 
 };
 
-
-/*** XML character validation ***/
-
-svn_boolean_t
-svn_xml_is_xml_safe(const char *data, apr_size_t len)
-{
-  const char *end = data + len;
-  const char *p;
-
-  if (! svn_utf__is_valid(data, len))
-    return FALSE;
-
-  for (p = data; p < end; p++)
-    {
-      unsigned char c = *p;
-
-      if (svn_ctype_iscntrl(c))
-        {
-          if ((c != SVN_CTYPE_ASCII_TAB)
-              && (c != SVN_CTYPE_ASCII_LINEFEED)
-              && (c != SVN_CTYPE_ASCII_CARRIAGERETURN)
-              && (c != SVN_CTYPE_ASCII_DELETE))
-            return FALSE;
-        }
-    }
-  return TRUE;
-}
-
-
-
-
-
-/*** XML escaping. ***/
-
-/* ### ...?
- *
- * If *OUTSTR is @c NULL, set *OUTSTR to a new stringbuf allocated
- * in POOL, else append to the existing stringbuf there.
- */
-static void
-xml_escape_cdata(svn_stringbuf_t **outstr,
-                 const char *data,
-                 apr_size_t len,
-                 apr_pool_t *pool)
-{
-  const char *end = data + len;
-  const char *p = data, *q;
-
-  if (*outstr == NULL)
-    *outstr = svn_stringbuf_create_empty(pool);
-
-  while (1)
-    {
-      /* Find a character which needs to be quoted and append bytes up
-         to that point.  Strictly speaking, '>' only needs to be
-         quoted if it follows "]]", but it's easier to quote it all
-         the time.
-
-         So, why are we escaping '\r' here?  Well, according to the
-         XML spec, '\r\n' gets converted to '\n' during XML parsing.
-         Also, any '\r' not followed by '\n' is converted to '\n'.  By
-         golly, if we say we want to escape a '\r', we want to make
-         sure it remains a '\r'!  */
-      q = p;
-      while (q < end && *q != '&' && *q != '<' && *q != '>' && *q != '\r')
-        q++;
-      svn_stringbuf_appendbytes(*outstr, p, q - p);
-
-      /* We may already be a winner.  */
-      if (q == end)
-        break;
-
-      /* Append the entity reference for the character.  */
-      if (*q == '&')
-        svn_stringbuf_appendcstr(*outstr, "&amp;");
-      else if (*q == '<')
-        svn_stringbuf_appendcstr(*outstr, "&lt;");
-      else if (*q == '>')
-        svn_stringbuf_appendcstr(*outstr, "&gt;");
-      else if (*q == '\r')
-        svn_stringbuf_appendcstr(*outstr, "&#13;");
-
-      p = q + 1;
-    }
-}
-
-/* Essentially the same as xml_escape_cdata, with the addition of
-   whitespace and quote characters. */
-static void
-xml_escape_attr(svn_stringbuf_t **outstr,
-                const char *data,
-                apr_size_t len,
-                apr_pool_t *pool)
-{
-  const char *end = data + len;
-  const char *p = data, *q;
-
-  if (*outstr == NULL)
-    *outstr = svn_stringbuf_create_ensure(len, pool);
-
-  while (1)
-    {
-      /* Find a character which needs to be quoted and append bytes up
-         to that point. */
-      q = p;
-      while (q < end && *q != '&' && *q != '<' && *q != '>'
-             && *q != '"' && *q != '\'' && *q != '\r'
-             && *q != '\n' && *q != '\t')
-        q++;
-      svn_stringbuf_appendbytes(*outstr, p, q - p);
-
-      /* We may already be a winner.  */
-      if (q == end)
-        break;
-
-      /* Append the entity reference for the character.  */
-      if (*q == '&')
-        svn_stringbuf_appendcstr(*outstr, "&amp;");
-      else if (*q == '<')
-        svn_stringbuf_appendcstr(*outstr, "&lt;");
-      else if (*q == '>')
-        svn_stringbuf_appendcstr(*outstr, "&gt;");
-      else if (*q == '"')
-        svn_stringbuf_appendcstr(*outstr, "&quot;");
-      else if (*q == '\'')
-        svn_stringbuf_appendcstr(*outstr, "&apos;");
-      else if (*q == '\r')
-        svn_stringbuf_appendcstr(*outstr, "&#13;");
-      else if (*q == '\n')
-        svn_stringbuf_appendcstr(*outstr, "&#10;");
-      else if (*q == '\t')
-        svn_stringbuf_appendcstr(*outstr, "&#9;");
-
-      p = q + 1;
-    }
-}
-
-
-void
-svn_xml_escape_cdata_stringbuf(svn_stringbuf_t **outstr,
-                               const svn_stringbuf_t *string,
-                               apr_pool_t *pool)
-{
-  xml_escape_cdata(outstr, string->data, string->len, pool);
-}
-
-
-void
-svn_xml_escape_cdata_string(svn_stringbuf_t **outstr,
-                            const svn_string_t *string,
-                            apr_pool_t *pool)
-{
-  xml_escape_cdata(outstr, string->data, string->len, pool);
-}
-
-
-void
-svn_xml_escape_cdata_cstring(svn_stringbuf_t **outstr,
-                             const char *string,
-                             apr_pool_t *pool)
-{
-  xml_escape_cdata(outstr, string, (apr_size_t) strlen(string), pool);
-}
-
-
-void
-svn_xml_escape_attr_stringbuf(svn_stringbuf_t **outstr,
-                              const svn_stringbuf_t *string,
-                              apr_pool_t *pool)
-{
-  xml_escape_attr(outstr, string->data, string->len, pool);
-}
-
-
-void
-svn_xml_escape_attr_string(svn_stringbuf_t **outstr,
-                           const svn_string_t *string,
-                           apr_pool_t *pool)
-{
-  xml_escape_attr(outstr, string->data, string->len, pool);
-}
-
-
-void
-svn_xml_escape_attr_cstring(svn_stringbuf_t **outstr,
-                            const char *string,
-                            apr_pool_t *pool)
-{
-  xml_escape_attr(outstr, string, (apr_size_t) strlen(string), pool);
-}
-
-
-const char *
-svn_xml_fuzzy_escape(const char *string, apr_pool_t *pool)
-{
-  const char *end = string + strlen(string);
-  const char *p = string, *q;
-  svn_stringbuf_t *outstr;
-  char escaped_char[6];   /* ? \ u u u \0 */
-
-  for (q = p; q < end; q++)
-    {
-      if (svn_ctype_iscntrl(*q)
-          && ! ((*q == '\n') || (*q == '\r') || (*q == '\t')))
-        break;
-    }
-
-  /* Return original string if no unsafe characters found. */
-  if (q == end)
-    return string;
-
-  outstr = svn_stringbuf_create_empty(pool);
-  while (1)
-    {
-      q = p;
-
-      /* Traverse till either unsafe character or eos. */
-      while ((q < end)
-             && ((! svn_ctype_iscntrl(*q))
-                 || (*q == '\n') || (*q == '\r') || (*q == '\t')))
-        q++;
-
-      /* copy chunk before marker */
-      svn_stringbuf_appendbytes(outstr, p, q - p);
-
-      if (q == end)
-        break;
-
-      /* Append an escaped version of the unsafe character.
-
-         ### This format was chosen for consistency with
-         ### svn_utf__cstring_from_utf8_fuzzy().  The two functions
-         ### should probably share code, even though they escape
-         ### different characters.
-      */
-      apr_snprintf(escaped_char, sizeof(escaped_char), "?\\%03u",
-                   (unsigned char) *q);
-      svn_stringbuf_appendcstr(outstr, escaped_char);
-
-      p = q + 1;
-    }
-
-  return outstr->data;
-}
-
 
 /*** Map from the Expat callback types to the SVN XML types. ***/