JNIEXPORT void JNICALL
Java_org_apache_subversion_javahl_util_DiffLib_nativeFileDiff(
JNIEnv* env, jobject jthis,
jstring joriginal_file,
jstring jmodified_file,
jint jignore_space_ordinal,
jboolean jignore_eol_style,
jboolean jshow_c_function,
jstring joriginal_header,
jstring jmodified_header,
jstring jheader_encoding,
jstring jrelative_to_dir,
jobject jresult_stream)
{
JNIEntry(DiffLib, nativeFileDiff);
// Using a "global" request pool since we don't keep a context with
// its own pool around for these functions.
SVN::Pool pool;
Path original(joriginal_file, pool);
if (JNIUtil::isJavaExceptionThrown())
return;
SVN_JNI_ERR(original.error_occurred(),);
Path modified(jmodified_file, pool);
if (JNIUtil::isJavaExceptionThrown())
return;
SVN_JNI_ERR(modified.error_occurred(),);
svn_diff_t* diff;
svn_diff_file_options_t* diff_options =
svn_diff_file_options_create(pool.getPool());
diff_options->ignore_space =
svn_diff_file_ignore_space_t(jignore_space_ordinal);
diff_options->ignore_eol_style = svn_boolean_t(jignore_eol_style);
diff_options->show_c_function = svn_boolean_t(jshow_c_function);
SVN_JNI_ERR(svn_diff_file_diff_2(&diff,
original.c_str(),
modified.c_str(),
diff_options,
pool.getPool()),);
JNIStringHolder original_header(joriginal_header);
if (JNIUtil::isJavaExceptionThrown())
return;
JNIStringHolder modified_header(jmodified_header);
if (JNIUtil::isJavaExceptionThrown())
return;
JNIStringHolder header_encoding(jheader_encoding);
if (JNIUtil::isJavaExceptionThrown())
return;
JNIStringHolder relative_to_dir(jrelative_to_dir);
if (JNIUtil::isJavaExceptionThrown())
return;
OutputStream result_stream(jresult_stream);
SVN_JNI_ERR(svn_diff_file_output_unified3(
result_stream.getStream(pool), diff,
original.c_str(), modified.c_str(),
original_header.c_str(), modified_header.c_str(),
header_encoding.c_str(), relative_to_dir.c_str(),
diff_options->show_c_function,
pool.getPool()),);
}
Py::Object pysvn_client::cmd_diff_peg( const Py::Tuple &a_args, const Py::Dict &a_kws )
{
static argument_description args_desc[] =
{
{ true, name_tmp_path },
{ true, name_url_or_path },
{ false, name_peg_revision },
{ false, name_revision_start },
{ false, name_revision_end },
{ false, name_recurse },
{ false, name_ignore_ancestry },
{ false, name_diff_deleted },
#if defined( PYSVN_HAS_CLIENT_DIFF_PEG2 )
{ false, name_ignore_content_type },
#endif
#if defined( PYSVN_HAS_CLIENT_DIFF_PEG3 )
{ false, name_header_encoding },
{ false, name_diff_options },
#endif
#if defined( PYSVN_HAS_CLIENT_DIFF_PEG4 )
{ false, name_depth },
{ false, name_relative_to_dir },
{ false, name_changelists },
#endif
{ false, NULL }
};
FunctionArguments args( "diff_peg", args_desc, a_args, a_kws );
args.check();
std::string tmp_path( args.getUtf8String( name_tmp_path ) );
std::string path( args.getUtf8String( name_url_or_path ) );
svn_opt_revision_t revision_start = args.getRevision( name_revision_start, svn_opt_revision_base );
svn_opt_revision_t revision_end = args.getRevision( name_revision_end, svn_opt_revision_working );
svn_opt_revision_t peg_revision = args.getRevision( name_peg_revision, revision_end );
SvnPool pool( m_context );
#if defined( PYSVN_HAS_CLIENT_DIFF_PEG4 )
svn_depth_t depth = args.getDepth( name_depth, name_recurse, svn_depth_infinity, svn_depth_infinity, svn_depth_files );
std::string std_relative_to_dir;
const char *relative_to_dir = NULL;
if( args.hasArg( name_relative_to_dir ) )
{
std_relative_to_dir = args.getBytes( name_relative_to_dir );
relative_to_dir = std_relative_to_dir.c_str();
}
apr_array_header_t *changelists = NULL;
if( args.hasArg( name_changelists ) )
{
changelists = arrayOfStringsFromListOfStrings( args.getArg( name_changelists ), pool );
}
#else
bool recurse = args.getBoolean( name_recurse, true );
#endif
bool ignore_ancestry = args.getBoolean( name_ignore_ancestry, true );
bool diff_deleted = args.getBoolean( name_diff_deleted, true );
#if defined( PYSVN_HAS_CLIENT_DIFF_PEG2 )
bool ignore_content_type = args.getBoolean( name_ignore_content_type, false );
#endif
#if defined( PYSVN_HAS_CLIENT_DIFF_PEG3 )
std::string header_encoding( args.getUtf8String( name_header_encoding, empty_string ) );
const char *header_encoding_ptr = APR_LOCALE_CHARSET;
if( !header_encoding.empty() )
header_encoding_ptr = header_encoding.c_str();
apr_array_header_t *options = NULL;
if( args.hasArg( name_diff_options ) )
{
options = arrayOfStringsFromListOfStrings( args.getArg( name_diff_options ), pool );
}
else
{
options = apr_array_make( pool, 0, sizeof( const char * ) );
}
#else
apr_array_header_t *options = apr_array_make( pool, 0, sizeof( const char * ) );
#endif
bool is_url = is_svn_url( path );
revisionKindCompatibleCheck( is_url, peg_revision, name_peg_revision, name_url_or_path );
revisionKindCompatibleCheck( is_url, revision_start, name_revision_start, name_url_or_path );
revisionKindCompatibleCheck( is_url, revision_end, name_revision_end, name_url_or_path );
svn_stringbuf_t *stringbuf = NULL;
try
{
std::string norm_tmp_path( svnNormalisedIfPath( tmp_path, pool ) );
std::string norm_path( svnNormalisedIfPath( path, pool ) );
checkThreadPermission();
PythonAllowThreads permission( m_context );
pysvn_apr_file output_file( pool );
pysvn_apr_file error_file( pool );
output_file.open_unique_file( norm_tmp_path );
error_file.open_unique_file( norm_tmp_path );
// std::cout << "peg_revision " << peg_revision.kind << " " << peg_revision.value.number << std::endl;
// std::cout << "revision_start " << revision_start.kind << " " << revision_start.value.number << std::endl;
// std::cout << "revision_end " << revision_end.kind << " " << revision_end.value.number << std::endl;
#if defined( PYSVN_HAS_CLIENT_DIFF_PEG4 )
svn_error_t *error = svn_client_diff_peg4
(
options,
norm_path.c_str(),
&peg_revision,
&revision_start,
&revision_end,
relative_to_dir,
depth,
ignore_ancestry,
!diff_deleted,
ignore_content_type,
header_encoding_ptr,
output_file.file(),
error_file.file(),
changelists,
m_context,
pool
);
#elif defined( PYSVN_HAS_CLIENT_DIFF_PEG3 )
svn_error_t *error = svn_client_diff_peg3
(
options,
norm_path.c_str(),
&peg_revision,
&revision_start,
&revision_end,
recurse,
ignore_ancestry,
!diff_deleted,
ignore_content_type,
header_encoding_ptr,
output_file.file(),
error_file.file(),
m_context,
pool
);
#elif defined( PYSVN_HAS_CLIENT_DIFF_PEG2 )
svn_error_t *error = svn_client_diff_peg2
(
options,
norm_path.c_str(),
&peg_revision,
&revision_start,
&revision_end,
recurse,
ignore_ancestry,
!diff_deleted,
ignore_content_type,
output_file.file(),
error_file.file(),
m_context,
pool
);
#else
svn_error_t *error = svn_client_diff_peg
(
options,
norm_path.c_str(),
&peg_revision,
&revision_start,
&revision_end,
recurse,
ignore_ancestry,
!diff_deleted,
output_file.file(),
error_file.file(),
m_context,
pool
);
#endif
permission.allowThisThread();
if( error != NULL )
throw SvnException( error );
output_file.close();
output_file.open_tmp_file();
error = svn_stringbuf_from_aprfile( &stringbuf, output_file.file(), pool );
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 );
}
// cannot convert to Unicode as we have no idea of the encoding of the bytes
return Py::String( stringbuf->data, (int)stringbuf->len );
}
