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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set et sw=2 ts=2: */
/***************************************************************************
* macrotool_filehandler.cc
*
* Fri Jul 17 08:48:09 CEST 2009
* Copyright 2009 Bent Bisballe Nyeng
* deva@aasimon.org
****************************************************************************/
/*
* This file is part of Pracro.
*
* Pracro 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.
*
* Pracro is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Pracro; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
#include "macrotool_filehandler.h"
#include <fstream>
#include <ios>
#include "macroheaderparser.h"
#include "macroparser.h"
#include "template.h"
#include "debug.h"
#include "macrotool_util.h"
#include "configuration.h"
static const char usage_str[] =
" help Prints this helptext.\n"
" add file Add a file called 'file' to the macro or template folder, according\n"
" to its contents.\n"
" check file Check if a file is valid, and print a resume of its contents.\n"
;
/**
class Macro {
public:
std::vector< Query > queries;
std::vector< Map > maps;
std::vector< Script > scripts;
Widget window;
std::map< std::string, std::string > attributes;
Resume resume;
};
**/
static bool check(std::string file, std::string *name = NULL, std::string *version = NULL);
static bool check(std::string file, std::string *name, std::string *version)
{
try {
MacroHeaderParser parser(file);
parser.parse();
Macro *macro = parser.getMacro();
if(!macro) {
printf("Macro malformed!\n");
return false;
}
printf("Parsing of %s was succesful.\n", file.c_str());
printf("Name: %s\n", macro->attributes["name"].c_str());
printf("Version: %s\n", macro->attributes["version"].c_str());
if(name) *name = macro->attributes["name"];
if(version) *version = macro->attributes["version"];
} catch( std::exception &e ) {
printf("%s\n", e.what());
return false;
}
return true;
}
#define SZ 1000
static bool macro_exists(std::string name, std::string version, std::string &clashfile)
{
std::vector<std::string> macrofiles = getMacros();
for(int prut = 0; prut < SZ; prut++) {
std::vector<std::string>::iterator mfs = macrofiles.begin();
while(mfs != macrofiles.end()) {
std::string macroname = mfs->substr(0, mfs->length() - 4);
MacroHeaderParser parser(Conf::xml_basedir + "/macros/" + *mfs);
//MacroParser parser(macroname);
parser.parse();
Macro *macro = parser.getMacro();
if(name == macro->attributes["name"] &&
version == macro->attributes["version"]) {
clashfile = *mfs;
return true;
}
mfs++;
}
}
printf("Parsed %d files\n", macrofiles.size() * SZ);
return false;
}
static std::string strippath(std::string filename)
{
if(filename.find('/') == std::string::npos) return filename;
return filename.substr(filename.rfind('/')+1);
}
static bool file_exist(std::string file)
{
FILE *fp = fopen(file.c_str(), "r");
if(!fp) return false;
fclose(fp);
return true;
}
static void add(std::string file)
{
std::string name;
std::string version;
std::string clashfile;
std::string target;
if(!check(file, &name, &version)) {
printf("File not a valid macro file.\nAborting...\n");
return;
}
if(macro_exists(name, version, clashfile)) {
printf("WARNING: A macro with that name and version already exists."
" THE EXISTING FILE WILL BE OVERWRITTEN!\n");
printf("File: %s\n", clashfile.c_str());
char answer[32];
answer[0] = '\0';
while(std::string(answer) != "yes\n" && std::string(answer) != "no\n") {
if(answer[0] == '\0') printf("Are you sure you want to put the file in the macro directory? [yes/no]\n");
else printf("Please answer 'yes' or 'no'\n");
fgets(answer, sizeof(answer), stdin);
}
if(std::string(answer) == "no\n") {
printf("Aborting...\n");
return;
}
target = Conf::xml_basedir + "/macros/" + clashfile;
} else {
target = Conf::xml_basedir + "/macros/" + strippath(file);
size_t cnt = 0;
while(file_exist(target)) {
char *num;
if(cnt) asprintf(&num, "-%d", cnt);
else num = strdup("");
target = Conf::xml_basedir + "/macros/" + name + "-" + version + num + ".xml";
printf("Trying: %d %s\n", cnt, target.c_str());
free(num);
cnt++;
}
}
printf("Copying '%s' to '%s' ...\n", file.c_str(), target.c_str());
{
std::ifstream ifs(file.c_str(), std::ios::binary);
if(!ifs) {
printf("Could read source file.\nAborting...\n");
return;
}
std::ofstream ofs(target.c_str(), std::ios::binary);
ofs << ifs.rdbuf();
}
printf("done\n");
}
void macrotool_filehandler(std::vector<std::string> params)
{
if(params.size() < 1) {
printf(usage_str);
return;
}
PRACRO_DEBUG(filehandler, "filehandler: %s\n", params[0].c_str());
if(params[0] == "add") {
if(params.size() != 2) {
printf("The command 'add' needs 1 parameter.\n");
printf(usage_str);
return;
}
add(params[1]);
return;
}
if(params[0] == "check") {
if(params.size() != 2) {
printf("The command 'check' needs 1 parameter.\n");
printf(usage_str);
return;
}
check(params[1]);
return;
}
if(params[0] == "help") {
printf(usage_str);
return;
}
printf("Unknown command '%s'\n", params[0].c_str());
printf(usage_str);
return;
}
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