Skip to content

HTTPS clone URL

Subversion checkout URL

You can clone with
or
.
Download ZIP
Fetching contributors…

Cannot retrieve contributors at this time

144 lines (121 sloc) 3.682 kB
/*
* Copyright (c) 2011-2012 Julien Laffaye <jlaffaye@FreeBSD.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer
* in this position and unchanged.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/stat.h>
#include <err.h>
#include <fts.h>
#include <pkg.h>
#include <stdbool.h>
#include <string.h>
#include <sysexits.h>
#include <unistd.h>
#include "pkgcli.h"
void
usage_clean(void)
{
fprintf(stderr, "usage: pkg clean\n\n");
fprintf(stderr, "For more information see 'pkg help clean'.\n");
}
int
exec_clean(int argc, char **argv)
{
struct pkgdb *db = NULL;
struct pkgdb_it *it = NULL;
struct pkg *pkg = NULL;
struct pkg *p = NULL;
FTS *fts = NULL;
FTSENT *ent = NULL;
const char *cachedir;
char *paths[2];
char *repopath;
bool to_delete;
int retcode = EX_SOFTWARE;
int ret;
(void)argc;
(void)argv;
if (pkg_config_string(PKG_CONFIG_CACHEDIR, &cachedir) != EPKG_OK) {
warnx("Cannot get cachedir config entry");
return 1;
}
paths[0] = __DECONST(char*, cachedir);
paths[1] = NULL;
if (pkgdb_open(&db, PKGDB_REMOTE) != EPKG_OK) {
goto cleanup;
}
if ((fts = fts_open(paths, FTS_PHYSICAL, NULL)) == NULL) {
warn("fts_open(%s)", cachedir);
goto cleanup;
}
while ((ent = fts_read(fts)) != NULL) {
const char *origin, *pkgrepopath;
if (ent->fts_info != FTS_F)
continue;
repopath = ent->fts_path + strlen(cachedir);
if (repopath[0] == '/')
repopath++;
if (pkg_open(&pkg, ent->fts_path) != EPKG_OK) {
warnx("skipping %s", ent->fts_path);
continue;
}
pkg_get(pkg, PKG_ORIGIN, &origin);
it = pkgdb_search(db, origin, MATCH_EXACT, FIELD_ORIGIN,
FIELD_NONE, NULL);
if (it == NULL) {
warnx("skipping %s", ent->fts_path);
continue;
}
if ((ret = pkgdb_it_next(it, &p, PKG_LOAD_BASIC)) ==
EPKG_FATAL) {
warnx("skipping %s", ent->fts_path);
continue;
}
to_delete = false;
pkg_get(p, PKG_REPOPATH, &pkgrepopath);
if (ret == EPKG_END) {
to_delete = true;
printf("%s does not exist anymore, deleting it\n",
repopath);
} else if (strcmp(repopath, pkgrepopath)) {
printf("%s is out-of-date, deleting it\n", repopath);
to_delete = true;
}
if (to_delete == true) {
if (unlink(ent->fts_path) != 0)
warn("unlink(%s)", ent->fts_path);
}
pkgdb_it_free(it);
}
retcode = EX_OK;
cleanup:
if (pkg != NULL)
pkg_free(pkg);
if (p != NULL)
pkg_free(p);
if (fts != NULL)
fts_close(fts);
if (db != NULL)
pkgdb_close(db);
return (retcode);
}
Jump to Line
Something went wrong with that request. Please try again.