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#include <dirent.h>
#include <iostream.h>
#include <Main.h>
#include <Input.h>
#include <Output.h>
#include <Regex.h>
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#ifdef WORDS_BIGENDIAN
#define SIGNATURE 0x4e504151
#else
#define SIGNATURE 0x5141504e
#endif
String current_dir;
extern "C" int sortdir(const void * d1, const void * d2) {
struct stat fstats1, fstats2;
String n;
n = current_dir + "/" + (**((const dirent **)d1)).d_name;
stat(n.to_charp(), &fstats1);
n = current_dir + "/" + (**((const dirent **)d2)).d_name;
stat(n.to_charp(), &fstats2);
if (!(S_ISDIR(fstats1.st_mode) ^ S_ISDIR(fstats2.st_mode))) {
return alphasort(d1, d2);
} else {
if (S_ISDIR(fstats1.st_mode))
return 1;
else
return -1;
}
}
CODE_BEGINS
Output * Archive;
void process_file(const String & filename) {
char t;
int size;
cerr << "Processing file " << filename << endl;
Input * from = new Input(filename);
Output * to = new Output(filename + ".gz");
to->SetZ();
copy(from, to);
delete to;
delete from;
from = new Input(filename + ".gz");
size = from->GetSize() + 4;
Archive->write(&size, 4);
delete from;
t = 0;
Archive->write(&t, 1);
}
void process_directory(const String & dirname) throw (GeneralException) {
struct dirent ** namelist;
int n, i;
char t;
struct stat fstats;
String fname;
current_dir = dirname;
n = scandir(dirname.to_charp(), &namelist, NULL, sortdir);
cerr << "Processing directory " << dirname << endl;
if (n < 0) {
throw GeneralException("Unable to open directory " + dirname);
}
for (i = 0; i < n; i++) {
fname = dirname + "/" + namelist[i]->d_name;
stat(fname.to_charp(), &fstats);
if (S_ISDIR(fstats.st_mode)) {
if (!Regex("^\.{1,2}$").Match(namelist[i]->d_name)) {
t = strlen(namelist[i]->d_name);
Archive->write(&t, 1);
Archive->write(namelist[i]->d_name, t);
t = 0;
Archive->write(&t, 1);
Archive->write(&t, 1);
Archive->write(&t, 1);
Archive->write(&t, 1);
t = 1;
Archive->write(&t, 1);
process_directory(dirname + "/" + namelist[i]->d_name);
}
} else {
if (!Regex("\.gz$").Match(namelist[i]->d_name)) {
t = strlen(namelist[i]->d_name);
Archive->write(&t, 1);
Archive->write(namelist[i]->d_name, t);
process_file(dirname + "/" + namelist[i]->d_name);
}
}
free((void *)namelist[i]);
}
free((void *)namelist);
t = 0;
Archive->write(&t, 1);
}
void build_archive(const String & dirname) {
char buff[4];
*((int *) buff) = SIGNATURE;
Archive->write(buff, 4);
process_directory(dirname);
}
virtual int startup(void) throw (GeneralException) {
Archive = new Output("/tmp/bleh.paq");
process_directory(".");
return 0;
}
CODE_ENDS
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