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Diffstat (limited to 'src/common/cli/cli_main.cpp')
| -rw-r--r-- | src/common/cli/cli_main.cpp | 208 |
1 files changed, 208 insertions, 0 deletions
diff --git a/src/common/cli/cli_main.cpp b/src/common/cli/cli_main.cpp new file mode 100644 index 0000000..7d75dbb --- /dev/null +++ b/src/common/cli/cli_main.cpp @@ -0,0 +1,208 @@ +/*************************************************************************** + * Copyright (C) 2007 Nicolas Hadacek <hadacek@kde.org> * + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + ***************************************************************************/ +#include "cli_main.h" + +#include "cli_log.h" +#include "common/global/about.h" + +//----------------------------------------------------------------------------- +const CLI::CommandData *CLI::findCommandData(const QString &command) +{ + for (uint i=0; NORMAL_COMMAND_DATA[i].name; i++) + if ( NORMAL_COMMAND_DATA[i].name==command ) return &NORMAL_COMMAND_DATA[i]; + if ( !_isInteractive) return 0; + for (uint i=0; INTERACTIVE_COMMAND_DATA[i].name; i++) + if ( INTERACTIVE_COMMAND_DATA[i].name==command ) return &INTERACTIVE_COMMAND_DATA[i]; + return 0; +} + +CLI::ExitCode CLI::findCommand(const QString &s) +{ + if ( s.isEmpty() ) return errorExit(i18n("No command specified"), ARG_ERROR); + const CommandData *data = findCommandData(s); + if ( data==0 ) return errorExit(i18n("Unknown command: %1").arg(s), ARG_ERROR); + return OK; +} + +//----------------------------------------------------------------------------- +bool CLI::isPropertyList(const QString &s) +{ + for (uint i=0; PROPERTY_DATA[i].name; i++) + if ( s==PROPERTY_DATA[i].list ) return true; + return false; +} + +bool CLI::isProperty(const QString &s) +{ + for (uint i=0; PROPERTY_DATA[i].name; i++) + if ( s==PROPERTY_DATA[i].name ) return true; + return false; +} + +//----------------------------------------------------------------------------- +const KCmdLineOptions STANDARD_OPTIONS[] = { + { "c", 0, 0 }, + { "command <name>", I18N_NOOP("Perform the requested command."), 0 }, + { "command-list", I18N_NOOP("Return the list of recognized commands."), 0 }, + { "debug", I18N_NOOP("Display debug messages."), 0 }, + { "extra-debug", I18N_NOOP("Display extra debug messages."), 0 }, + { "max-debug", I18N_NOOP("Display all debug messages."), 0 }, + { "lowlevel-debug", I18N_NOOP("Display low level debug messages."), 0 }, + { "quiet", I18N_NOOP("Do not display messages."), 0 }, + KCmdLineLastOption +}; + +const KCmdLineOptions FORCE_OPTIONS[] = { + { "f", 0, 0 }, + { "force", I18N_NOOP("Overwrite files and answer \"yes\" to questions."), 0 }, + KCmdLineLastOption +}; + +const KCmdLineOptions INTERACTIVE_OPTIONS[] = { + { "i", 0, 0 }, + { "cli", I18N_NOOP("Interactive mode"), 0 }, + KCmdLineLastOption +}; + +CLI::OptionList::OptionList(Properties properties) +{ + init(properties); +} + +CLI::OptionList::OptionList(Properties properties, const KCmdLineOptions *options) +{ + init(properties); + for (uint i=0; options[i].name; i++) append(options[i]); +} + +void CLI::OptionList::init(Properties properties) +{ + for (uint i=0; STANDARD_OPTIONS[i].name; i++) append(STANDARD_OPTIONS[i]); + if ( properties & HasForce ) for (uint i=0; FORCE_OPTIONS[i].name; i++) append(FORCE_OPTIONS[i]); + if ( properties & HasInteractiveMode ) for (uint i=0; INTERACTIVE_OPTIONS[i].name; i++) append(INTERACTIVE_OPTIONS[i]); +} + +CLI::ExitCode CLI::commandList() +{ + Log::KeyList keys(i18n("Supported commands:")); + for (uint i=0; NORMAL_COMMAND_DATA[i].name; i++) + keys.append(NORMAL_COMMAND_DATA[i].name, i18n(NORMAL_COMMAND_DATA[i].help)); + if (_isInteractive) { + for (uint i=0; INTERACTIVE_COMMAND_DATA[i].name; i++) + keys.append(INTERACTIVE_COMMAND_DATA[i].name, i18n(INTERACTIVE_COMMAND_DATA[i].help)); + } + keys.display(*_view); + return OK; +} + +CLI::ExitCode CLI::propertyList() +{ + Log::KeyList keys; + for (uint i=0; PROPERTY_DATA[i].name; i++) + keys.append(PROPERTY_DATA[i].name, i18n(PROPERTY_DATA[i].help)); + keys.display(*_view); + return OK; +} + +//----------------------------------------------------------------------------- +CLI::MainBase::MainBase(Properties properties) + : QObject(0, "main"), _properties(properties) +{ + Q_ASSERT( _main==0 ); + _main = this; + _view = new View; + setView(_view); +} + +void CLI::MainBase::init() +{ + _args = KCmdLineArgs::parsedArgs(); + if ( _properties & HasInteractiveMode ) _isInteractive = _args->isSet("cli"); + if ( _properties & HasForce ) _force = _args->isSet("force"); + FOR_EACH(Log::DebugLevel, level) if ( _args->isSet(level.key()) ) _view->setDebugLevel(level); +} + +CLI::OptionList CLI::MainBase::optionList(const char *fileDescription) const +{ + OptionList list(_properties, OPTIONS); + KCmdLineOptions opt; + for (uint i=0; PROPERTY_DATA[i].name; i++) { + opt.description = 0; + opt.def = 0; + if ( PROPERTY_DATA[i].help==0 ) { + Q_ASSERT( QString(PROPERTY_DATA[i].name)!=PROPERTY_DATA[i].optName ); + opt.name = PROPERTY_DATA[i].name; // alias + list.append(opt); + } else { + if ( PROPERTY_DATA[i].optName==0 ) continue; // interactive only + if ( PROPERTY_DATA[i].alias ) { + opt.name = PROPERTY_DATA[i].alias; + list.append(opt); + } + opt.name = PROPERTY_DATA[i].optName; + opt.description = PROPERTY_DATA[i].help; + list.append(opt); + if ( PROPERTY_DATA[i].list ) { + opt.name = PROPERTY_DATA[i].list; + opt.description = PROPERTY_DATA[i].listHelp; + list.append(opt); + } + } + } + if (fileDescription) { + opt.name = "+[file]"; + opt.description = fileDescription; + opt.def = 0; + } + list.append(opt); + return list; +} + +CLI::ExitCode CLI::MainBase::list(const QString &command) +{ + if ( command=="command-list" ) return commandList(); + if ( command=="property-list" ) return propertyList(); + return ARG_ERROR; +} + +CLI::ExitCode CLI::MainBase::doRun() +{ + init(); + + // process set options + for (uint i=0; PROPERTY_DATA[i].name; i++) { + if ( PROPERTY_DATA[i].optName==0 ) continue; // alias or interactive only + if ( !_args->isSet(PROPERTY_DATA[i].name) ) continue; + QString option = _args->getOption(PROPERTY_DATA[i].name); + ExitCode code = executeSetCommand(PROPERTY_DATA[i].name, option); + if ( code!=OK ) return code; + log(Log::LineType::Information, QString("%1: %2").arg(PROPERTY_DATA[i].name).arg(executeGetCommand(PROPERTY_DATA[i].name))); + } + + // process default lists + if ( _args->isSet("command-list") ) return list("command-list"); + for (uint i=0; PROPERTY_DATA[i].name; i++) { + if ( PROPERTY_DATA[i].list==0 ) continue; + if ( _args->isSet(PROPERTY_DATA[i].list) ) return list(PROPERTY_DATA[i].list); + } + + bool interactive; + ExitCode code = prepareRun(interactive); + if ( code!=OK || interactive ) return code; + + // find command + QString command = _args->getOption("command"); + code = findCommand(command); + if ( code!=OK ) return code; + + // execute command + code = prepareCommand(command); + if ( code!=OK ) return code; + return executeCommand(command); +} |