meinproc.cpp
#include <config.h>
#include <string.h>
#include <sys/time.h>
#include <unistd.h>
#include <libxml/xmlversion.h>
#include <libxml/xmlmemory.h>
#include <libxml/debugXML.h>
#include <libxml/HTMLtree.h>
#include <libxml/xmlIO.h>
#include <libxml/parserInternals.h>
#include <libxslt/xsltconfig.h>
#include <libxslt/xsltInternals.h>
#include <libxslt/transform.h>
#include <libxslt/xsltutils.h>
#include <qstring.h>
#include <kstandarddirs.h>
#include <kinstance.h>
#include <xslt.h>
#include <qfile.h>
#include <qdir.h>
#include <kcmdlineargs.h>
#include <klocale.h>
#include <kaboutdata.h>
#include <stdlib.h>
#include <kdebug.h>
#include <qtextcodec.h>
#include <qfileinfo.h>
#include <kprocess.h>
#include <qvaluevector.h>
extern int xmlLoadExtDtdDefaultValue;
class MyPair {
public:
QString word;
int base;};
typedef QValueList<MyPair> PairList;
void parseEntry(PairList &list, xmlNodePtr cur, int base)
{
if ( !cur )
return;
base += atoi( ( const char* )xmlGetProp(cur, ( const xmlChar* )"header") );
if ( base > 10 ) // 10 is the maximum
base = 10;
/* We don't care what the top level element name is */
cur = cur->xmlChildrenNode;
while (cur != NULL) {
if ( cur->type == XML_TEXT_NODE ) {
QString words = QString::fromUtf8( ( char* )cur->content );
QStringList wlist = QStringList::split( ' ', words.simplifyWhiteSpace() );
for ( QStringList::ConstIterator it = wlist.begin();
it != wlist.end(); ++it )
{
MyPair m;
m.word = *it;
m.base = base;
list.append( m );
}
} else if ( !xmlStrcmp( cur->name, (const xmlChar *) "entry") )
parseEntry( list, cur, base );
cur = cur->next;
}
}
static KCmdLineOptions options[] =
{
{ "stylesheet <xsl>", I18N_NOOP( "Stylesheet to use" ), 0 },
{ "stdout", I18N_NOOP( "Output whole document to stdout" ), 0 },
{ "o", 0, 0 },
{ "output <file>", I18N_NOOP("Output whole document to file" ), 0 },
{ "htdig", I18N_NOOP( "Create a ht://dig compatible index" ), 0 },
{ "check", I18N_NOOP( "Check the document for validity" ), 0 },
{ "cache <file>", I18N_NOOP( "Create a cache file for the document" ), 0},
{ "srcdir <dir>", I18N_NOOP( "Set the srcdir, for kdelibs" ), 0},
{ "param <key>=<value>", I18N_NOOP( "Parameters to pass to the stylesheet" ), 0},
{ "+xml", I18N_NOOP("The file to transform"), 0},
KCmdLineLastOption // End of options.
};
int main(int argc, char **argv) {
// xsltSetGenericDebugFunc(stderr, NULL);
KAboutData aboutData( "meinproc", I18N_NOOP("XML-Translator" ),
"$Revision: 649205 $",
I18N_NOOP("KDE Translator for XML"));
KCmdLineArgs::init(argc, argv, &aboutData);
KCmdLineArgs::addCmdLineOptions( options );
KLocale::setMainCatalogue("kio_help");
KInstance ins("meinproc");
KGlobal::locale();
KCmdLineArgs *args = KCmdLineArgs::parsedArgs();
if ( args->count() != 1 ) {
args->usage();
return ( 1 );
}
// Need to set SRCDIR before calling fillInstance
QString srcdir;
if ( args->isSet( "srcdir" ) )
srcdir = QDir( QFile::decodeName( args->getOption( "srcdir" ) ) ).absPath();
fillInstance(ins,srcdir);
LIBXML_TEST_VERSION
QString checkFilename = QFile::decodeName(args->arg( 0 ));
QFileInfo checkFile(checkFilename);
if (!checkFile.exists())
{
kdError() << "File '" << checkFilename << "' does not exist." << endl;
return ( 2 );
}
if (!checkFile.isFile())
{
kdError() << "'" << checkFilename << "' is not a file." << endl;
return ( 2 );
}
if (!checkFile.isReadable())
{
kdError() << "File '" << checkFilename << "' is not readable." << endl;
return ( 2 );
}
if ( args->isSet( "check" ) ) {
char pwd_buffer[PATH_MAX];
QFileInfo file( QFile::decodeName(args->arg( 0 )) );
if ( !getcwd( pwd_buffer, sizeof(pwd_buffer) - 1 ) ) {
kdError() << "getcwd failed." << endl;
return 2;
}
QString catalogs;
catalogs += locate( "dtd", "customization/catalog" );
catalogs += " ";
catalogs += locate( "dtd", "docbook/xml-dtd-4.1.2/docbook.cat" );
setenv( "SGML_CATALOG_FILES", QFile::encodeName( catalogs ).data(), 1);
QString exe;
#if defined( XMLLINT )
exe = XMLLINT;
#endif
if ( (::access( QFile::encodeName( exe ), X_OK )!=0) ) {
exe = KStandardDirs::findExe( "xmllint" );
if (exe.isEmpty())
exe = locate( "exe", "xmllint" );
}
if ( ::access( QFile::encodeName( exe ), X_OK )==0 ) {
chdir( QFile::encodeName( file.dirPath( true ) ) );
QString cmd = exe;
cmd += " --catalogs --valid --noout ";
cmd += KProcess::quote(file.fileName());
cmd += " 2>&1";
FILE *xmllint = popen( QFile::encodeName( cmd ), "r");
char buf[ 512 ];
bool noout = true;
unsigned int n;
while ( ( n = fread(buf, 1, sizeof( buf ), xmllint ) ) ) {
noout = false;
buf[ n ] = '\0';
fputs( buf, stderr );
}
pclose( xmllint );
chdir( pwd_buffer );
if ( !noout )
return 1;
} else {
kdWarning() << "couldn't find xmllint" << endl;
}
}
xmlSubstituteEntitiesDefault(1);
xmlLoadExtDtdDefaultValue = 1;
QValueVector<const char *> params;
if (args->isSet( "output" ) ) {
params.append( qstrdup( "outputFile" ) );
params.append( qstrdup( QFile::decodeName( args->getOption( "output" ) ).latin1() ) );
}
{
const QCStringList paramList = args->getOptionList( "param" );
QCStringList::ConstIterator it = paramList.begin();
QCStringList::ConstIterator end = paramList.end();
for ( ; it != end; ++it ) {
const QCString tuple = *it;
const int ch = tuple.find( '=' );
if ( ch == -1 ) {
kdError() << "Key-Value tuple '" << tuple << "' lacks a '='!" << endl;
return( 2 );
}
params.append( qstrdup( tuple.left( ch ) ) );
params.append( qstrdup( tuple.mid( ch + 1 ) ) );
}
}
params.append( NULL );
bool index = args->isSet( "htdig" );
QString tss = args->getOption( "stylesheet" );
if ( tss.isEmpty() )
tss = "customization/kde-chunk.xsl";
if ( index )
tss = "customization/htdig_index.xsl" ;
tss = locate( "dtd", tss );
if ( index ) {
xsltStylesheetPtr style_sheet =
xsltParseStylesheetFile((const xmlChar *)tss.latin1());
if (style_sheet != NULL) {
xmlDocPtr doc = xmlParseFile( QFile::encodeName( args->arg( 0 ) ) );
xmlDocPtr res = xsltApplyStylesheet(style_sheet, doc, &params[0]);
xmlFreeDoc(doc);
xsltFreeStylesheet(style_sheet);
if (res != NULL) {
xmlNodePtr cur = xmlDocGetRootElement(res);
if (!cur || xmlStrcmp(cur->name, (const xmlChar *) "entry")) {
fprintf(stderr,"document of the wrong type, root node != entry");
xmlFreeDoc(res);
return(1);
}
PairList list;
parseEntry( list, cur, 0 );
int wi = 0;
for ( PairList::ConstIterator it = list.begin(); it != list.end();
++it, ++wi )
fprintf( stdout, "w\t%s\t%d\t%d\n", ( *it ).word.utf8().data(),
1000*wi/(int)list.count(), ( *it ).base );
xmlFreeDoc(res);
} else {
kdDebug() << "couldn't parse document " << args->arg( 0 ) << endl;
}
} else {
kdDebug() << "couldn't parse style sheet " << tss << endl;
}
} else {
QString output = transform(args->arg( 0 ) , tss, params);
if (output.isEmpty()) {
fprintf(stderr, "unable to parse %s\n", args->arg( 0 ));
return(1);
}
QString cache = args->getOption( "cache" );
if ( !cache.isEmpty() ) {
if ( !saveToCache( output, cache ) ) {
kdError() << i18n( "Could not write to cache file %1." ).arg( cache ) << endl;
}
goto end;
}
if (output.find( "<FILENAME " ) == -1 || args->isSet( "stdout" ) || args->isSet("output") )
{
QFile file;
if (args->isSet( "stdout" ) ) {
file.open( IO_WriteOnly, stdout );
} else {
if (args->isSet( "output" ) )
file.setName( QFile::decodeName(args->getOption( "output" )));
else
file.setName( "index.html" );
file.open(IO_WriteOnly);
}
replaceCharsetHeader( output );
QCString data = output.local8Bit();
file.writeBlock(data.data(), data.length());
file.close();
} else {
int index = 0;
while (true) {
index = output.find("<FILENAME ", index);
if (index == -1)
break;
int filename_index = index + strlen("<FILENAME filename=\"");
QString filename = output.mid(filename_index,
output.find("\"", filename_index) -
filename_index);
QString filedata = splitOut(output, index);
QFile file(filename);
file.open(IO_WriteOnly);
replaceCharsetHeader( filedata );
QCString data = fromUnicode( filedata );
file.writeBlock(data.data(), data.length());
file.close();
index += 8;
}
}
}
end:
xmlCleanupParser();
xmlMemoryDump();
return(0);
}

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