1 /*
2 * compact a database file
3 */
4 #include "all.h"
5
6 Db *db;
7
8 void
usage(void)9 usage(void)
10 {
11 fprint(2, "usage: replica/compactdb db\n");
12 exits("usage");
13 }
14
15 void
main(int argc,char ** argv)16 main(int argc, char **argv)
17 {
18 Avlwalk *w;
19 Biobuf bout;
20 Entry *e;
21
22 quotefmtinstall();
23 ARGBEGIN{
24 default:
25 usage();
26 }ARGEND
27
28 if(argc != 1)
29 usage();
30
31 Binit(&bout, 1, OWRITE);
32 db = opendb(argv[0]);
33 w = avlwalk(db->avl);
34 while(e = (Entry*)avlnext(w))
35 Bprint(&bout, "%q %q %luo %q %q %lud %lld\n",
36 e->name, strcmp(e->name, e->d.name)==0 ? "-" : e->d.name, e->d.mode,
37 e->d.uid, e->d.gid, e->d.mtime, e->d.length);
38 if(Bterm(&bout) < 0)
39 sysfatal("writing output: %r");
40
41 exits(nil);
42 }
43