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-rw-r--r--src/app_policy.c80
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diff --git a/src/app_policy.c b/src/app_policy.c
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+++ b/src/app_policy.c
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+/* app_policy.c - Alpine Package Keeper (APK)
+ *
+ * Copyright (C) 2013 Timo Teräs <timo.teras@iki.fi>
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation. See http://www.gnu.org/ for details.
+ */
+
+#include <stdio.h>
+#include "apk_defines.h"
+#include "apk_applet.h"
+#include "apk_database.h"
+#include "apk_version.h"
+#include "apk_print.h"
+
+extern const char * const apk_installed_file;
+
+static void print_policy(struct apk_database *db, const char *match, struct apk_name *name, void *ctx)
+{
+ struct apk_provider *p;
+ struct apk_repository *repo;
+ int i, j, num = 0;
+
+ if (!name) return;
+
+/*
+zlib1g policy:
+ 2.0:
+ @testing http://nl.alpinelinux.org/alpine/edge/testing
+ 1.7:
+ @edge http://nl.alpinelinux.org/alpine/edge/main
+ 1.2.3.5 (upgradeable):
+ http://nl.alpinelinux.org/alpine/v2.6/main
+ 1.2.3.4 (installed):
+ /media/cdrom/...
+ http://nl.alpinelinux.org/alpine/v2.5/main
+ 1.1:
+ http://nl.alpinelinux.org/alpine/v2.4/main
+*/
+ foreach_array_item(p, name->providers) {
+ if (p->pkg->name != name)
+ continue;
+ if (num++ == 0)
+ printf("%s policy:\n", name->name);
+ printf(" " BLOB_FMT ":\n", BLOB_PRINTF(*p->version));
+ if (p->pkg->ipkg != NULL)
+ printf(" %s\n", apk_installed_file);
+ for (i = 0; i < db->num_repos; i++) {
+ repo = &db->repos[i];
+ if (!(BIT(i) & p->pkg->repos))
+ continue;
+ for (j = 0; j < db->num_repo_tags; j++) {
+ if (db->repo_tags[j].allowed_repos & p->pkg->repos)
+ printf(" "BLOB_FMT"%s%s\n",
+ BLOB_PRINTF(db->repo_tags[j].tag),
+ j == 0 ? "" : " ",
+ repo->url);
+ }
+ }
+ }
+}
+
+static int policy_main(void *ctx, struct apk_database *db, struct apk_string_array *args)
+{
+ apk_name_foreach_matching(db, args, apk_foreach_genid(), print_policy, NULL);
+ return 0;
+}
+
+static struct apk_applet apk_policy = {
+ .name = "policy",
+ .open_flags = APK_OPENF_READ,
+ .command_groups = APK_COMMAND_GROUP_QUERY,
+ .main = policy_main,
+};
+
+APK_DEFINE_APPLET(apk_policy);
+
+