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#include "file.h"
#include "log.h"
#include <ftw.h>
#include <stdio.h>
#include <stdlib.h>
#include <sys/stat.h>
#include <unistd.h>
static int unlink_cb(const char *fpath, const struct stat *, int, struct FTW *)
{
int ret = 0;
ret = remove(fpath);
if (ret < 0) {
print_errno("remove");
return ret;
}
return ret;
}
int rm_rf(const char *dir)
{
print_log("Recursively removing directory: %s\n", dir);
return nftw(dir, unlink_cb, 64, FTW_DEPTH | FTW_PHYS);
}
int my_chdir(const char *dir, char **old)
{
int ret = 0;
if (old) {
*old = get_current_dir_name();
if (!*old) {
print_errno("get_current_dir_name");
return -1;
}
}
ret = chdir(dir);
if (ret < 0) {
print_errno("chdir");
goto free_old;
}
return ret;
free_old:
if (old)
free(*old);
return ret;
}
int file_exists(const char *path)
{
struct stat stat;
int ret = lstat(path, &stat);
return !ret && S_ISREG(stat.st_mode);
}
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