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#include <stdio.h>
#include <assert.h>
#include <stdlib.h>
#include <sys/stat.h>
#include <string.h>
#include <errno.h>
#include <limits.h>
#include <unistd.h>
#include "util.h"
void statistics(DB *db) {
DB_BTREE_STAT *statp;
int ret;
assert(db);
if ((ret = db->stat(db, &statp, 0)) != 0) {
db->err(db, ret, "DB->stat");
return;
}
printf("Database contains %lu records\n", (long unsigned) statp->bt_ndata);
free(statp);
}
char* normalize_path(char *s) {
char *l, *p, *d;
// deletes /./ and //
if (*s == '/')
l = p = d = s+1;
else
l = p = d = s;
for (; *p; p++) {
if (*p == '/') {
if (l-p == 0) {
l++;
continue;
}
if (p-l == 1 && *l == '.') {
l += 2;
continue;
}
while (l <= p)
*(d++) = *(l++);
}
}
while (l <= p)
*(d++) = *(l++);
return s;
}
void rotdash(void) {
static const char dashes[] = /* ".oOo"; */ "|/-\\";
const static char *d = dashes;
if (isatty(fileno(stderr))) {
fprintf(stderr, "%c\b", *d);
d++;
if (!*d)
d = dashes;
}
}
const char* get_attached_filename(const char *path, const char *fn) {
static char npath[PATH_MAX];
struct stat st;
if (stat(path, &st) < 0) {
if (errno == ENOENT)
return path;
fprintf(stderr, "stat(%s) failed: %s\n", path, strerror(errno));
return NULL;
}
if (S_ISREG(st.st_mode))
return path;
if (S_ISDIR(st.st_mode)) {
snprintf(npath, sizeof(npath), "%s/.syrep", path);
mkdir(npath, 0777);
snprintf(npath, sizeof(npath), "%s/.syrep/%s", path, fn);
return npath;
}
fprintf(stderr, "<%s> is not a valid syrep snapshot\n", path);
return NULL;
}
int isdirectory(const char *path) {
struct stat st;
if (stat(path, &st) < 0)
return -1;
return !!S_ISDIR(st.st_mode);
}
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