Reorganize pkg metadata files.plist scheme to improve future changes.

This fixes an item from the TODO about 'xbps-bin -C files' not checking
configuration files.

--HG--
extra : convert_revision : bb661554a6b34a25066749844709b8cbaf5a4d6c
This commit is contained in:
Juan RP 2009-08-01 11:23:41 +02:00
parent 1601b19834
commit d8353810b6
4 changed files with 246 additions and 160 deletions

View file

@ -36,7 +36,7 @@
#include <xbps_api.h>
static int remove_pkg_files(prop_object_t, void *, bool *);
static int remove_pkg_files(prop_dictionary_t);
int
xbps_unregister_pkg(const char *pkgname)
@ -111,99 +111,161 @@ xbps_remove_binary_pkg_meta(const char *pkgname)
}
static int
remove_pkg_files(prop_object_t obj, void *arg, bool *loop_done)
remove_pkg_files(prop_dictionary_t dict)
{
prop_array_t array;
prop_object_iterator_t iter;
prop_object_t obj;
prop_bool_t bobj;
const char *file, *rootdir, *sha256, *type;
const char *file, *rootdir, *sha256, *array_str, *curftype;
char *path = NULL;
int flags = 0, rv = 0;
(void)arg;
(void)loop_done;
int i, flags = 0, rv = 0;
rootdir = xbps_get_rootdir();
flags = xbps_get_flags();
if (!prop_dictionary_get_cstring_nocopy(obj, "file", &file))
/* Links */
array = prop_dictionary_get(dict, "links");
if (array == NULL || prop_array_count(array) == 0)
goto files;
iter = xbps_get_array_iter_from_dict(dict, "links");
if (iter == NULL)
return EINVAL;
path = xbps_xasprintf("%s/%s", rootdir, file);
if (path == NULL)
return EINVAL;
if (!prop_dictionary_get_cstring_nocopy(obj, "type", &type)) {
free(path);
return EINVAL;
}
if (strcmp(type, "file") == 0) {
prop_dictionary_get_cstring_nocopy(obj, "sha256", &sha256);
rv = xbps_check_file_hash(path, sha256);
if (rv != 0 && rv != ERANGE) {
free(path);
return rv;
while ((obj = prop_object_iterator_next(iter))) {
if (!prop_dictionary_get_cstring_nocopy(obj, "file", &file)) {
prop_object_iterator_release(iter);
return EINVAL;
}
bobj = prop_dictionary_get(obj, "conf_file");
if (bobj != NULL) {
/*
* If hash is the same than the one provided by
* package, that means the file hasn't been changed
* and therefore can be removed. Otherwise keep it.
*/
if (rv == ERANGE)
goto out;
path = xbps_xasprintf("%s/%s", rootdir, file);
if (path == NULL) {
prop_object_iterator_release(iter);
return EINVAL;
}
if (rv == ERANGE) {
if (flags & XBPS_VERBOSE)
printf("WARNING: SHA256 doesn't match for "
"file %s, ignoring...\n", file);
goto out;
}
if ((rv = remove(path)) == -1) {
if (flags & XBPS_VERBOSE)
printf("WARNING: can't remove file %s (%s)\n",
file, strerror(errno));
goto out;
}
if (flags & XBPS_VERBOSE)
printf("Removed file: %s\n", file);
goto out;
} else if (strcmp(type, "dir") == 0) {
if ((bobj = prop_dictionary_get(obj, "keep")) != NULL) {
/* Skip permanent directory. */
return 0;
}
if ((rv = rmdir(path)) == -1) {
if (errno == ENOTEMPTY)
goto out;
if (flags & XBPS_VERBOSE) {
printf("WARNING: can't remove "
"directory %s (%s)\n", file,
strerror(errno));
goto out;
}
if (flags & XBPS_VERBOSE)
printf("Removed directory: %s\n", file);
}
} else if (strcmp(type, "link") == 0) {
if ((rv = remove(path)) == -1) {
if (flags & XBPS_VERBOSE)
printf("WARNING: can't remove link %s (%s)\n",
file, strerror(errno));
goto out;
free(path);
continue;
}
if (flags & XBPS_VERBOSE)
printf("Removed link: %s\n", file);
free(path);
}
prop_object_iterator_release(iter);
path = NULL;
files:
/* Regular files and configuration files */
for (i = 0; i < 2; i++) {
if (i == 0) {
array_str = "conf_files";
curftype = "config file";
} else {
array_str = "files";
curftype = "file";
}
array = prop_dictionary_get(dict, array_str);
if (array == NULL || prop_array_count(array) == 0) {
if (i == 0)
continue;
else
goto dirs;
}
iter = xbps_get_array_iter_from_dict(dict, array_str);
if (iter == NULL)
return EINVAL;
while ((obj = prop_object_iterator_next(iter))) {
if (!prop_dictionary_get_cstring_nocopy(obj,
"file", &file)) {
prop_object_iterator_release(iter);
return EINVAL;
}
path = xbps_xasprintf("%s/%s", rootdir, file);
if (path == NULL) {
prop_object_iterator_release(iter);
return EINVAL;
}
prop_dictionary_get_cstring_nocopy(obj,
"sha256", &sha256);
rv = xbps_check_file_hash(path, sha256);
if (rv != 0 && rv != ERANGE) {
free(path);
prop_object_iterator_release(iter);
return rv;
}
if (rv == ERANGE) {
if (flags & XBPS_VERBOSE)
printf("WARNING: SHA256 doesn't match "
"for %s %s, ignoring...\n",
curftype, file);
free(path);
continue;
}
if ((rv = remove(path)) == -1) {
if (flags & XBPS_VERBOSE)
printf("WARNING: can't remove "
"%s %s (%s)\n", curftype, file,
strerror(errno));
free(path);
continue;
}
if (flags & XBPS_VERBOSE)
printf("Removed %s: %s\n", curftype, file);
free(path);
}
prop_object_iterator_release(iter);
path = NULL;
}
out:
free(path);
dirs:
/* Directories */
array = prop_dictionary_get(dict, "dirs");
if (array == NULL || prop_array_count(array) == 0)
return 0;
iter = xbps_get_array_iter_from_dict(dict, "dirs");
if (iter == NULL)
return EINVAL;
while ((obj = prop_object_iterator_next(iter))) {
if ((bobj = prop_dictionary_get(obj, "keep")) != NULL) {
/* Skip permanent directory. */
continue;
}
if (!prop_dictionary_get_cstring_nocopy(obj, "file", &file)) {
prop_object_iterator_release(iter);
return EINVAL;
}
path = xbps_xasprintf("%s/%s", rootdir, file);
if (path == NULL) {
prop_object_iterator_release(iter);
return EINVAL;
}
if ((rv = rmdir(path)) == -1) {
if (errno == ENOTEMPTY) {
free(path);
continue;
}
if (flags & XBPS_VERBOSE) {
printf("WARNING: can't remove "
"directory %s (%s)\n", file,
strerror(errno));
free(path);
continue;
}
}
if (flags & XBPS_VERBOSE)
printf("Removed directory: %s\n", file);
free(path);
}
prop_object_iterator_release(iter);
return 0;
}
@ -244,8 +306,6 @@ xbps_remove_binary_pkg(const char *pkgname, bool update)
* Run the pre remove action.
*/
prepostf = true;
(void)printf("\n");
(void)fflush(stdout);
rv = xbps_file_chdir_exec(rootdir, buf, "pre", pkgname, NULL);
if (rv != 0) {
printf("%s: prerm action target error (%s)\n", pkgname,
@ -274,8 +334,7 @@ xbps_remove_binary_pkg(const char *pkgname, bool update)
}
free(path);
rv = xbps_callback_array_iter_in_dict(dict, "filelist",
remove_pkg_files, NULL);
rv = remove_pkg_files(dict);
if (rv != 0) {
free(buf);
prop_object_release(dict);