271 lines
7.2 KiB
C++
271 lines
7.2 KiB
C++
#include "3m.h"
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#include <fstream>
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#include <cstdlib>
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using namespace mmm;
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LocalModList::LocalModList() {
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ConfigFile emptycf;
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_conf = emptycf;
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_modlistIterator = -1;
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_modlistAtEnd = true;
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_modlist.clear();
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}
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LocalModList::LocalModList(ConfigFile conf) {
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_conf = conf;
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_modlist.clear();
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std::ifstream lmfile(_conf.getModList().c_str());
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if(!lmfile) {
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throw FileException(_conf.getModList(), "reading", "Could not open file!");
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}
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std::string action = "detect";
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LocalModDescription lmld;
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while(!lmfile.eof()) {
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std::string line = "";
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char c;
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do {
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lmfile.get(c);
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if(c != '\n');
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line += c;
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} while(c != '\n');
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line = strip_endl(line);
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if(lmfile) {
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if(action == "detect") {
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if(line[0] == '{') {
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std::string name = "";
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for(unsigned int i = 1; line[i] != '}' && i < line.length(); i++) {
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name += line[i];
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}
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lmld.setName(name);
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action = "parse";
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} else {
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std::string msg = "";
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msg = "Found ";
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msg += line[0];
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msg += " although { was expected.";
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lmfile.close();
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throw ParseException(_conf.getModList(), msg);
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}
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} else if(action == "parse") {
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if(line[0] == '{') {
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if(line[1] == 'e' && line[2] == 'n' && line[3] == 'd' && line[4] == '}') {
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if(lmld.getName() != "" && lmld.getRemoteModlistName() != "" && lmld.getDescription() != "" && !lmld.dependenciesEmpty() && lmld.getRepositoryType() != "" && lmld.getRepositoryAddress() != "") {
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_modlist.push_back(lmld);
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if(_modlistAtEnd) {
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_modlistAtEnd = false;
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}
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lmld.clear();
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action = "detect";
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} else {
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lmfile.close();
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throw ParseException(_conf.getModList(),"Data error.");
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}
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action = "detect";
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} else {
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lmfile.close();
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std::string msg;
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msg = "Found ";
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msg += line;
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msg += " although {end} or action in [] was expected.";
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throw ParseException(_conf.getModList(), msg);
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}
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} else if(line[0] == '[') {
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std::string tmpact = "";
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for(unsigned int i = 1; line[i] != ']' && i < line.length(); i++) {
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tmpact += line[i];
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}
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if(tmpact == "rmodlist" || tmpact == "description" || tmpact == "release" || tmpact == "deps" || tmpact == "repotype" || tmpact == "repoaddr") {
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action = tmpact;
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} else {
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std::string msg;
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msg = "Found ";
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msg += tmpact;
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msg += " although rmodlist/description/release/deps/repotype/repoaddr was expected.";
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lmfile.close();
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throw ParseException(_conf.getModList(), msg);
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}
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} else {
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std::string msg;
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msg = "Found ";
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msg += line;
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msg += " although {end} or action in [] was expected.";
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lmfile.close();
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throw ParseException(_conf.getModList(), msg);
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}
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} else if(action == "rmodlist") {
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if(line[0] == '[' || line[0] == '{') {
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std::string msg;
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msg = "Found ";
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msg += line[0];
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msg += " although string was expected.";
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lmfile.close();
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throw(_conf.getModList(), msg);
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} else {
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lmld.setRemoteModlistName(line);
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action = "parse";
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}
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} else if(action == "description") {
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if(line[0] == '[' || line[0] == '{') {
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std::string msg;
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msg = "Found ";
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msg += line[0];
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msg += " although string was expected.";
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lmfile.close();
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throw(_conf.getModList(), msg);
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} else {
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lmld.setDescription(line);
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action = "parse";
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}
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} else if(action == "release") {
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if(line[0] == '[' || line[0] == '{') {
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std::string msg;
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msg = "Found ";
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msg += line[0];
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msg += " although string was expected.";
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lmfile.close();
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throw(_conf.getModList(), msg);
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} else {
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lmld.setReleaseNr(atoi(line.c_str()));
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action = "parse";
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}
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} else if(action == "deps") {
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if(line[0] == '{') {
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std::string msg;
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msg = "Found ";
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msg += line[0];
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msg += " although string or [ was expected.";
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lmfile.close();
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throw(_conf.getModList(), msg);
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} else if(line[0] == '[') {
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if(line[1] == 'd' && line[2] == 'e' && line[3] == 'p' && line[4] == 's' && line[5] == 'e' && line[6] == 'n' && line[7] == 'd' && line[8] == ']') {
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if(lmld.dependenciesEmpty()) {
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lmld.insertDependency("none");
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}
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action = "parse";
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} else {
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std::string msg;
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msg = "Found ";
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msg += line;
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msg += " although string or [depsend] was expected.";
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lmfile.close();
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throw(_conf.getModList(), msg);
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}
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} else {
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lmld.insertDependency(line);
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}
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} else if(action == "repotype") {
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if(line[0] == '[' || line[0] == '{') {
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std::string msg;
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msg = "Found ";
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msg += line[0];
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msg += " although string was expected.";
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lmfile.close();
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throw(_conf.getModList(), msg);
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} else {
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lmld.setRepositoryType(line);
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action = "parse";
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}
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} else if(action == "repoaddr") {
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if(line[0] == '[' || line[0] == '{') {
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std::string msg;
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msg = "Found ";
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msg += line[0];
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msg += " although string was expected.";
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lmfile.close();
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throw(_conf.getModList(), msg);
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} else {
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lmld.setRepositoryAddress(line);
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action = "parse";
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}
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} else {
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lmfile.close();
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throw ParseException(_conf.getModList(), "The program should not reach this place!");
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}
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}
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}
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lmfile.close();
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_modlistIterator = -1;
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_modlistAtEnd = false;
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}
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LocalModList::~LocalModList() {
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ConfigFile emptycf;
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_conf = emptycf;
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_modlist.clear();
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_modlistIterator = -1;
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_modlistAtEnd = true;
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}
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void LocalModList::addModDescription(LocalModDescription lmd) {
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_modlist.push_back(lmd);
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if(_modlistAtEnd) {
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_modlistAtEnd = false;
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}
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}
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LocalModDescription LocalModList::getNextModDescription() {
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if(_modlistIterator+1 < _modlist.size()) {
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_modlistIterator++;
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return _modlist[_modlistIterator];
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} else {
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_modlistAtEnd = true;
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LocalModDescription emptylmd;
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return emptylmd;
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}
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}
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LocalModDescription LocalModList::getModDescriptionByName(std::string name) {
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for(unsigned int i = 0; i < _modlist.size(); i++) {
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if(_modlist[i].getName() == name) {
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return _modlist[i];
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}
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}
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LocalModDescription emptylmd;
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return emptylmd;
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}
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LocalModDescription LocalModList::getModDescriptionByNameFrom(std::string name, std::string remoteModlist) {
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for(unsigned int i = 0; i < _modlist.size(); i++) {
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if(_modlist[i].getName() == name && _modlist[i].getRemoteModlistName() == remoteModlist) {
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return _modlist[i];
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}
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}
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LocalModDescription emptylmd;
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return emptylmd;
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}
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void LocalModList::resetModDescriptionIterator() {
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if(_modlistAtEnd) {
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_modlistAtEnd = false;
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}
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_modlistIterator = -1;
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}
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bool LocalModList::modDescriptionsAtEnd() {
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return _modlistAtEnd;
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}
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void LocalModList::setConfigFile(ConfigFile conf) {
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_conf = conf;
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}
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void LocalModList::write() {
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std::ofstream lmfile(_conf.getModList().c_str());
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if(!lmfile) {
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lmfile.close();
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throw FileException(_conf.getModList(), "writing", "Could not open file!");
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}
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for(unsigned int i = 0; i < _modlist.size(); i++) {
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lmfile << "{" << _modlist[i].getName() << "}" << std::endl << "[rmodlist]" << std::endl << _modlist[i].getRemoteModlistName() << std::endl << "[description]" << std::endl << _modlist[i].getDescription() << std::endl << "[release]" << std::endl << _modlist[i].getReleaseNr() << std::endl << "[deps]" << std::endl;
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_modlist[i].resetDependencyIterator();
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while(!_modlist[i].dependenciesEnd()) {
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std::string dep = _modlist[i].getNextDependency();
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if(dep != "") {
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lmfile << dep << std::endl;
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}
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}
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lmfile << "[depsend]" << std::endl << "[repotype]" << std::endl << _modlist[i].getRepositoryType() << std::endl << "[repoaddr]" << std::endl << _modlist[i].getRepositoryAddress() << std::endl << "{end}" << std::endl;
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}
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lmfile.close();
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}
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