int main(int argc, char* argv[])
{
char buf[MAX_BUF_SIZE];
const char* name = NULL;
const char* opts = NULL;
bool bCount = false;
switch( argc )
{
case 2:
if( str_match(argv[1], "-v") )
{
printf("Version 1.%d by Roman Dremov 2015\n", GLPVERSION);
return 0;
}
name = argv[1];
break;
case 3:
if( *argv[1] == '-' )
{
if( str_match(argv[1] + 1, "c") )
bCount = true;
else
opts = argv[1] + 1;
name = argv[2];
}
break;
}
bool bValid = true;
if( !name )
bValid = false;
Options options;
if( bValid && opts )
{
for(int ii=strlen(opts)-1; ii>=0; ii--)
{
if( !options.Parse(opts[ii], NULL) )
{
bValid = false;
break;
}
}
}
if( !bValid )
{
char cc;
char* str = buf;
char space[] = " ";
for(cc='a'; cc<='z'; cc++)
{
if( options.Parse(cc, space) )
*str++ = cc;
}
*str = 0;
printf("USE:\n"
"\tglp -v\t\t\t\tto get version info\n"
"\tglp -c gitolite.log\t\tto count entries\n"
"\tglp gitolite.log\t\tto output all entries\n"
"\tglp [-%s] gitolite.log\tto output entries hierarchically\n", buf);
printf("OPTIONS (order defines report sorting hierarchy):\n");
str = buf;
*str = 0;
for(cc='a'; cc<='z'; cc++)
{
if( options.Parse(cc, space) )
{
sprintf(str, "\t%c - ", cc);
str += strlen(str);
str += options.Parse(cc, str);
strcat(str, "\n");
str += strlen(str);
}
}
*str = 0;
printf("%s", buf);
return ERROR_ARG;
}
FILE* pf = fopen(name, "r");
if( !pf )
{
printf("File does not exist: %s\n", name);
return ERROR_FILE;
}
Data data;
do
{
char* str = fgets(buf, sizeof(buf), pf);
if( str )
{
Packet packet;
if( packet.Parse(str) )
data.Add(packet);
}
} while( !feof(pf) );
fclose(pf);
data.Out(bCount);
return ERROR_OK;
}
