158 lines
2.8 KiB
C++
158 lines
2.8 KiB
C++
/*
|
|
Command line parsing
|
|
~yay~
|
|
|
|
Nothing too interesting here, really
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <ctype.h>
|
|
|
|
#include "cfg/cfg.h"
|
|
|
|
wchar* trim_ws(wchar* str)
|
|
{
|
|
if (str==0 || strlen(str)==0)
|
|
return 0;
|
|
|
|
while(*str)
|
|
{
|
|
if (!isspace(*str))
|
|
break;
|
|
str++;
|
|
}
|
|
|
|
size_t l=strlen(str);
|
|
|
|
if (l==0)
|
|
return 0;
|
|
|
|
while(l>0)
|
|
{
|
|
if (!isspace(str[l-1]))
|
|
break;
|
|
str[l-1]=0;
|
|
l--;
|
|
}
|
|
|
|
if (l==0)
|
|
return 0;
|
|
|
|
return str;
|
|
}
|
|
|
|
int setconfig(wchar** arg,int cl)
|
|
{
|
|
int rv=0;
|
|
for(;;)
|
|
{
|
|
if (cl<1)
|
|
{
|
|
printf("-config : invalid number of parameters, format is section:key=value\n");
|
|
return rv;
|
|
}
|
|
wchar* sep=strstr(arg[1],":");
|
|
if (sep==0)
|
|
{
|
|
printf("-config : invalid parameter %s, format is section:key=value\n",arg[1]);
|
|
return rv;
|
|
}
|
|
wchar* value=strstr(sep+1,"=");
|
|
if (value==0)
|
|
{
|
|
printf("-config : invalid parameter %s, format is section:key=value\n",arg[1]);
|
|
return rv;
|
|
}
|
|
|
|
*sep++=0;
|
|
*value++=0;
|
|
|
|
wchar* sect=trim_ws(arg[1]);
|
|
wchar* key=trim_ws(sep);
|
|
value=trim_ws(value);
|
|
|
|
if (sect==0 || key==0)
|
|
{
|
|
printf("-config : invalid parameter, format is section:key=value\n");
|
|
return rv;
|
|
}
|
|
|
|
const wchar* constval = value;
|
|
if (constval==0)
|
|
constval="";
|
|
printf("Virtual cfg %s:%s=%s\n",sect,key,value);
|
|
|
|
cfgSetVirtual(sect,key,value);
|
|
rv++;
|
|
|
|
if (cl>=3 && stricmp(arg[2],",")==0)
|
|
{
|
|
cl-=2;
|
|
arg+=2;
|
|
rv++;
|
|
continue;
|
|
}
|
|
else
|
|
break;
|
|
}
|
|
return rv;
|
|
}
|
|
|
|
int showhelp(wchar** arg,int cl)
|
|
{
|
|
printf("Available commands :\n");
|
|
|
|
printf("-config section:key=value [, ..]: add a virtual config value\n Virtual config values won't be saved to the .cfg file\n unless a different value is written to em\nNote :\n You can specify many settings in the xx:yy=zz , gg:hh=jj , ...\n format.The spaces between the values and ',' are needed.");
|
|
|
|
return 0;
|
|
}
|
|
bool ParseCommandLine(int argc,wchar* argv[])
|
|
{
|
|
|
|
int cl=argc-2;
|
|
wchar** arg=argv+1;
|
|
while(cl>=0)
|
|
{
|
|
if (stricmp(*arg,"-help")==0)
|
|
{
|
|
int as=showhelp(arg,cl);
|
|
cl-=as;
|
|
arg+=as;
|
|
return true;
|
|
}
|
|
else if (stricmp(*arg,"-config")==0)
|
|
{
|
|
int as=setconfig(arg,cl);
|
|
cl-=as;
|
|
arg+=as;
|
|
}
|
|
else
|
|
{
|
|
char* extension = strrchr(*arg, '.');
|
|
|
|
if (extension
|
|
&& (stricmp(extension, ".cdi") == 0 || stricmp(extension, ".chd") == 0
|
|
|| stricmp(extension, ".gdi") == 0 || stricmp(extension, ".lst") == 0))
|
|
{
|
|
printf("Using '%s' as cd image\n", *arg);
|
|
cfgSetVirtual("config", "image", *arg);
|
|
}
|
|
else if (extension && stricmp(extension, ".elf") == 0)
|
|
{
|
|
printf("Using '%s' as reios elf file\n", *arg);
|
|
cfgSetVirtual("config", "reios.enabled", "1");
|
|
cfgSetVirtual("reios", "ElfFile", *arg);
|
|
}
|
|
else
|
|
{
|
|
printf("wtf %s is supposed to do ?\n",*arg);
|
|
}
|
|
}
|
|
arg++;
|
|
cl--;
|
|
}
|
|
printf("\n");
|
|
return false;
|
|
}
|