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#include "optionsparser.h" |
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|
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OptionsParser::OptionsParser(QStringList args) |
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{ |
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this->args=args; |
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} |
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|
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void OptionsParser::parse(){ |
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|
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QCommandLineParser parser; |
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parser.setApplicationDescription("Additional documentation can be found at: http://wiki.oni2.net/XmlTools"); |
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|
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std::unique_ptr<XmlTools> myXmlTools; |
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QString filesWildCard, patchFilesWildCard, forceTargetFilesWildcard; |
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QString currentVal, newVal, diffOldNewVal, positions; |
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QString xPathExpression; |
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XmlFilter filters; // Filters |
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|
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bool noBackups=false; |
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bool noVerbose=false; |
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|
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QCommandLineOption addValuesOption(QStringList() << "a" << "add-values", "Add values to a set of XML elements."); |
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QCommandLineOption removeValuesOption(QStringList() << "remove-values", "Removes values from a set of XML elements."); |
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QCommandLineOption replaceValueOption(QStringList() << "replace-value", "Replaces 1 value in a set of XML elements."); |
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QCommandLineOption replaceAllValuesOption(QStringList() << "replace-all-values", "Replaces all values in a set of XML elements."); |
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QCommandLineOption updateElementsOption(QStringList() << "u" << "update-elements", "Updates all values in a set of XML elements."); |
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QCommandLineOption invertElementsOption(QStringList() << "i" << "invert-elements", "Inverts a set of XML elements."); |
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|
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QCommandLineOption currentValOption(QStringList() << "c" << "current-val", "Current value(s) [use space as separator].","current-val"); |
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QCommandLineOption newValOption(QStringList() << "n" << "new-val", "New value(s) [use space as separator].","new-val"); |
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QCommandLineOption diffOldNewValueOption(QStringList() << "d" << "diff-old-new-val", "Difference between old and new value.","diff-old-new-val"); |
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QCommandLineOption positionsValueOption(QStringList() << "positions", "Positions [use space as separator] [0-index based].","positions"); |
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|
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QCommandLineOption filesOption(QStringList() << "f" << "files", "XML files to process [wildcards supported].", "files"); |
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QCommandLineOption patchFilesOption(QStringList() << "p" << "patch-files" , "Patch files to process [wildcards supported].", "patch-files"); |
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QCommandLineOption forceTargetFilesOption(QStringList() << "force-target-files" , "Force the patch-files operation in the specified XML files. [wildcards supported].", "force-target-files"); |
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QCommandLineOption elementNameOption(QStringList() << "e" << "element-name", "Name of the XML element(s) where processing will occur.", "element-name"); |
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QCommandLineOption parentElementNameOption(QStringList() << "parent-element-name", "Name of the XML parent element of <element-name> [used as filter].", "parent-element-name"); |
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QCommandLineOption attributeNameOption("attribute-name", "Attribute name of <element-name> [used as filter].", "attribute-name"); |
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QCommandLineOption attributeValueOption("attribute-value", "Attribute value of <attribute-name> [used as filter].", "attribute-value"); |
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QCommandLineOption xPathExpressionOption(QStringList() << "x" << "xpath-expression", "XPath 1.0 expression to select elements where processing will occur.", "xpath-expression"); |
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QCommandLineOption noBackupsOption(QStringList() << "no-backups", "No backups [faster processing]."); |
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QCommandLineOption noVerboseOption(QStringList() << "no-verbose", "Reduce the number of text messages output [faster processing]."); |
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QCommandLineOption aeiPatchFilesListOption(QStringList() << "aei-patch-files-list" , "Exclusive option for AEI. Provide a list of patches to process.", "aei-patch-files-list"); |
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|
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parser.addOption(addValuesOption); |
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parser.addOption(removeValuesOption); |
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parser.addOption(replaceValueOption); |
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parser.addOption(replaceAllValuesOption); |
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parser.addOption(updateElementsOption); |
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parser.addOption(invertElementsOption); |
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|
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parser.addOption(currentValOption); |
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parser.addOption(newValOption); |
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parser.addOption(diffOldNewValueOption); |
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parser.addOption(positionsValueOption); |
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|
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parser.addOption(filesOption); |
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parser.addOption(patchFilesOption); |
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parser.addOption(forceTargetFilesOption); |
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parser.addOption(elementNameOption); |
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parser.addOption(parentElementNameOption); |
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parser.addOption(attributeNameOption); |
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parser.addOption(attributeValueOption); |
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parser.addOption(xPathExpressionOption); |
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parser.addOption(noBackupsOption); |
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parser.addOption(noVerboseOption); |
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parser.addOption(aeiPatchFilesListOption); |
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|
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parser.addVersionOption(); |
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parser.addHelpOption(); |
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|
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// Process the actual command line arguments given by the user |
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parser.process(this->args); |
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|
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// If no arguments show help option |
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if(this->args.size()==1){ |
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parser.showHelp(); |
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} |
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|
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// Begin by processing AEI special parameter |
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if(parser.isSet(aeiPatchFilesListOption)){ |
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|
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QFile inputFile(parser.value(aeiPatchFilesListOption)); |
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QStringList temp; // contains the complete line. first in |
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QStringList patchFiles, targetXmlFiles; |
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QString line; |
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|
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if (inputFile.open(QIODevice::ReadOnly)) |
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{ |
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|
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QTextStream fileStream(&inputFile); |
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|
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// Process all the patches until the end of file |
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while ( !fileStream.atEnd() ){ |
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line = fileStream.readLine(); |
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|
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if(line.startsWith('"')){ // Only read when starting with quotes |
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temp=line.split('"',QString::SkipEmptyParts); // We need to use more than space, because if paths contains spaces... |
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patchFiles << temp[0]; |
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targetXmlFiles << temp[2]; // space is in idx 1 |
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} |
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} |
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|
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inputFile.close(); |
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|
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// Now let's process each patch file and target file |
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for(int i=0; i<patchFiles.size(); i++){ |
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XmlPatch myXmlPatch(patchFiles[i],targetXmlFiles[i],true,true); // use --no-backups and --no-verbose for AEI |
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myXmlPatch.readAndProcessPatchFile(); // process current file |
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} |
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|
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UtilXmlTools::displaySuccessMessage(patchFiles.size(),"AEI patches"); |
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|
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} |
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else{ |
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UtilXmlTools::displayErrorMessage("Read file", "Error opening AEI-patch-files-list file: '" + parser.value(aeiPatchFilesListOption) + "'.\n" + inputFile.errorString()); |
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} |
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|
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return; |
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} |
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|
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|
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// Check if the user doesn't want backups (it boosts XmlTools peformance, lower disk output) |
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if(parser.isSet(noBackupsOption)){ |
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noBackups=true; |
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} |
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|
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// Check if the user doesn't want verbose mode (it boosts XmlTools peformance, lower std output) |
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if(parser.isSet(noVerboseOption)){ |
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noVerbose=true; |
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} |
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|
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// Get patch files wildcard if available |
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if(parser.isSet(patchFilesOption)){ |
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patchFilesWildCard=parser.value(patchFilesOption); |
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|
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// Never reached |
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// if(patchFilesWildCard==""){ |
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// UtilXmlTools::displayErrorMessage("Parameter Parsing", "patch-files option requires 1 value: <patch-files> the patch files to process (wildcards supported)."); |
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// } |
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|
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forceTargetFilesWildcard=parser.value(forceTargetFilesOption); |
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|
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XmlPatch myXmlPatch(patchFilesWildCard,forceTargetFilesWildcard,noBackups,noVerbose); |
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myXmlPatch.readAndProcessPatchFile(); // beging file patch processing |
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|
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return; |
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} |
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|
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if(!parser.isSet(elementNameOption) && !parser.isSet(xPathExpressionOption)){ |
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UtilXmlTools::displayErrorMessage("Parameter Parsing","element-name option or xpath-expression option is required if not using patch-files option."); |
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} |
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else if(parser.isSet(elementNameOption) && parser.isSet(xPathExpressionOption)){ |
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UtilXmlTools::displayErrorMessage("Parameter Parsing","element-name option and xpath-expression options cannot be used simultaneously."); |
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} |
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|
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// Get element name if available |
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if(parser.isSet(elementNameOption)){ |
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filters.setElementName(parser.value(elementNameOption)); |
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} |
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|
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// Get xpath expression if available |
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if(parser.isSet(xPathExpressionOption)){ |
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xPathExpression=parser.value(xPathExpressionOption); |
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} |
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|
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// Get current value(s) if avaialabe |
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if(parser.isSet(currentValOption)){ |
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currentVal=parser.value(currentValOption); |
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} |
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|
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// Get new value(s) if avaialabe |
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if(parser.isSet(newValOption)){ |
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newVal=parser.value(newValOption); |
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} |
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|
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// Get difference between old and new value if avaialabe |
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if(parser.isSet(diffOldNewValueOption)){ |
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diffOldNewVal=parser.value(diffOldNewValueOption); |
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} |
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|
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// Get positions if avaialabe |
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if(parser.isSet(positionsValueOption)){ |
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positions=parser.value(positionsValueOption); |
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} |
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|
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// Get parent element name if available |
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if(parser.isSet(parentElementNameOption)){ |
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filters.setParentElementName(parser.value(parentElementNameOption)); |
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} |
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|
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// Get attribute name if available |
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if(parser.isSet(attributeNameOption)){ |
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filters.setAttributeName(parser.value(attributeNameOption)); |
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} |
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|
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// Get attribute value if available |
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if(parser.isSet(attributeValueOption)){ |
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filters.setAttributeValue(parser.value(attributeValueOption)); |
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} |
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|
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// Check attribute filters |
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if(filters.getAttributeName()!="" && filters.getAttributeValue()==""){ |
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UtilXmlTools::displayErrorMessage("Parameter Parsing","attribute-value option is required if using attribute-name option."); |
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} |
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|
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if(filters.getAttributeValue()!="" && filters.getAttributeName()==""){ |
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UtilXmlTools::displayErrorMessage("Parameter Parsing","attribute-name option is required if using attribute-value option."); |
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} |
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|
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// Get files wildcard if available |
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if(parser.isSet(filesOption)){ |
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filesWildCard=parser.value(filesOption); |
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} |
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else{ |
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UtilXmlTools::displayErrorMessage("Parameter Parsing", "files option requires 1 value: <files> the XML files to process (wildcards supported)."); |
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} |
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|
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if(parser.isSet(elementNameOption)){ |
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myXmlTools = std::make_unique<XmlTools>(filesWildCard,filters,noBackups,noVerbose); |
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} |
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else{ |
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myXmlTools = std::make_unique<XmlTools>(filesWildCard,xPathExpression,noBackups,noVerbose); |
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} |
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|
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|
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// Users wants an add-option? |
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if(parser.isSet(addValuesOption)){ |
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|
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if(newVal==""){ |
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UtilXmlTools::displayErrorMessage("Parameter Parsing", "add-value option requires 1 value: <new-val> the new values to add (space separated)."); |
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} |
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|
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myXmlTools->addValues(newVal); |
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} |
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else if(parser.isSet(removeValuesOption)){ // Or remove-values option? |
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|
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if(currentVal==""){ |
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UtilXmlTools::displayErrorMessage("Parameter Parsing","remove-values option requires 1 value: <current-val> the current values to remove (space separated)."); |
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} |
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|
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myXmlTools->removeValues(currentVal); |
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} |
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else if(parser.isSet(replaceValueOption)){ // Or replace-value option? |
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|
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if(currentVal=="" || newVal==""){ |
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UtilXmlTools::displayErrorMessage("Parameter Parsing","replace-value option requires 2 values: <current-val> the current value and <new-val> the new value."); |
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} |
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|
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myXmlTools->replaceValue(currentVal,newVal); |
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} |
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else if(parser.isSet(replaceAllValuesOption)){ // Or replace-all-values option? |
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|
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if(newVal=="" && positions==""){ |
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UtilXmlTools::displayErrorMessage("Parameter Parsing","replace-all-values option requires 1 value: <new-val> the new value.\n" + |
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QString("It has also 1 optional value: <positions> the positions to replace (space separated and 0-index based).")); |
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} |
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|
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myXmlTools->replaceAll(newVal,positions); |
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} |
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else if(parser.isSet(updateElementsOption)){ // Or update-elements option? |
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|
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if(diffOldNewVal==""){ |
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UtilXmlTools::displayErrorMessage("Parameter Parsing","update-elements option requires 1 value: <diff-old-new-val> the difference between one current element "+ |
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QString("value and one new element value (current value and new value must have the same position).")); |
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} |
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|
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myXmlTools->updateElements(diffOldNewVal); |
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} |
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else if(parser.isSet(invertElementsOption)){ // Or invert-elements option? |
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myXmlTools->invertElements(); |
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} |
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else{ |
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UtilXmlTools::displayErrorMessage("Parameter Parsing","XmlTools needs an operation to perform. Possible operations are:\n"+ |
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QString("--patch-files\n--add-values\n--remove-values\n--replace-value\n--replace-all-values\n--update-elements\n--invert-elements")); |
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} |
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} |
