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xbps-bin(8): added -R option to recursively remove pkgs that were instaled automatically.

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This commit is contained in:
Juan RP
2011-01-30 08:08:34 +01:00
parent bb897da7b4
commit 7da33469cc
7 changed files with 141 additions and 40 deletions
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52
bin/xbps-bin/remove.c
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@ -1,5 +1,5 @@
/*-
* Copyright (c) 2008-2010 Juan Romero Pardines.
* Copyright (c) 2008-2011 Juan Romero Pardines.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@ -74,7 +74,7 @@ xbps_autoremove_pkgs(bool yes, bool purge)
* as dependency and any installed package does not depend
* on it currently.
*/
orphans = xbps_find_pkg_orphans();
orphans = xbps_find_pkg_orphans(NULL);
if (orphans == NULL)
return errno;
@ -120,11 +120,14 @@ out:
}
int
xbps_remove_installed_pkgs(int argc, char **argv, bool yes, bool purge,
bool force_rm_with_deps)
xbps_remove_installed_pkgs(int argc,
char **argv,
bool yes,
bool purge,
bool force_rm_with_deps,
bool recursive_rm)
{
prop_array_t sorted_pkgs;
prop_array_t reqby;
prop_array_t sorted_pkgs, orphans, reqby, orphans_user = NULL;
prop_dictionary_t dict;
size_t x;
const char *version, *pkgver, *pkgname;
@ -135,6 +138,32 @@ xbps_remove_installed_pkgs(int argc, char **argv, bool yes, bool purge,
if (sorted_pkgs == NULL)
return -1;
/*
* If recursively removing packages, find out which packages
* would be orphans if the supplied package names were removed.
*/
if (recursive_rm) {
orphans_user = prop_array_create();
if (orphans_user == NULL) {
xbps_error_printf("NULL orphans_user array\n");
return ENOMEM;
}
for (x = 0, i = 1; i < argc; i++, x++)
prop_array_set_cstring_nocopy(orphans_user, x, argv[i]);
orphans = xbps_find_pkg_orphans(orphans_user);
prop_object_release(orphans_user);
if (orphans == NULL) {
xbps_error_printf("NULL orphans array\n");
return EINVAL;
}
/* in reverse order */
x = prop_array_count(orphans);
while (x--)
prop_array_add(sorted_pkgs, prop_array_get(orphans, x));
prop_object_release(orphans);
}
/*
* First check if package is required by other packages.
*/
@ -144,13 +173,18 @@ xbps_remove_installed_pkgs(int argc, char **argv, bool yes, bool purge,
printf("Package %s is not installed.\n", argv[i]);
continue;
}
/*
* Check that current package is not required by
* other installed packages.
*/
prop_array_add(sorted_pkgs, dict);
prop_dictionary_get_cstring_nocopy(dict, "pkgver", &pkgver);
found = true;
reqby = prop_dictionary_get(dict, "requiredby");
if (reqby != NULL && prop_array_count(reqby) > 0) {
xbps_warn_printf("%s IS REQUIRED BY %u PACKAGES!\n",
pkgver, prop_array_count(reqby));
xbps_printf("WARNING: %s IS REQUIRED BY %u "
"PACKAGE%s!\n", pkgver, prop_array_count(reqby),
prop_array_count(reqby) > 1 ? "S" : "");
reqby_force = true;
}
prop_object_release(dict);
@ -159,8 +193,6 @@ xbps_remove_installed_pkgs(int argc, char **argv, bool yes, bool purge,
prop_object_release(sorted_pkgs);
return 0;
}
/*
* Show the list of going-to-be removed packages.
*/