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authorTimo Teräs <timo.teras@iki.fi>2013-06-18 14:53:59 +0300
committerTimo Teräs <timo.teras@iki.fi>2013-06-18 14:54:18 +0300
commit5725f656b01c734580dd9d866a2855a9c333a441 (patch)
tree255253ee880072bf8906499786912d3d45f078fb /src
parent98c6b46de6d5074235e80617fd03c9e15cdd16e2 (diff)
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policy: new applet
to show different versions of package and the repositories from which it is available from.
Diffstat (limited to 'src')
-rw-r--r--src/Makefile2
-rw-r--r--src/apk_database.h2
-rw-r--r--src/database.c8
-rw-r--r--src/policy.c77
4 files changed, 83 insertions, 6 deletions
diff --git a/src/Makefile b/src/Makefile
index 84653fc..bd58fd1 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -21,7 +21,7 @@ endif
progs-y += apk
apk-objs := apk.o add.o del.o fix.o update.o info.o \
search.o upgrade.o cache.o ver.o index.o fetch.o \
- audit.o verify.o dot.o
+ audit.o verify.o dot.o policy.o
libapk.so-objs := common.o database.o package.o archive.o \
version.o io.o url.o gunzip.o blob.o hash.o print.o \
diff --git a/src/apk_database.h b/src/apk_database.h
index f3f7b7b..3d557bd 100644
--- a/src/apk_database.h
+++ b/src/apk_database.h
@@ -97,7 +97,7 @@ struct apk_name {
};
struct apk_repository {
- char *url;
+ const char *url;
struct apk_checksum csum;
apk_blob_t description;
};
diff --git a/src/database.c b/src/database.c
index 23da6af..72e568d 100644
--- a/src/database.c
+++ b/src/database.c
@@ -68,7 +68,7 @@ static const char * const apk_triggers_file = "lib/apk/db/triggers";
static const char * const apk_triggers_file_tmp = "lib/apk/db/triggers.new";
static const char * const apk_triggers_file_old = "var/lib/apk/triggers";
-static const char * const apk_installed_file = "lib/apk/db/installed";
+const char * const apk_installed_file = "lib/apk/db/installed";
static const char * const apk_installed_file_tmp = "lib/apk/db/installed.new";
static const char * const apk_installed_file_old = "var/lib/apk/installed";
@@ -609,7 +609,7 @@ int apk_repo_format_real_url(struct apk_database *db, struct apk_repository *rep
int apk_repo_format_item(struct apk_database *db, struct apk_repository *repo, struct apk_package *pkg,
int *fd, char *buf, size_t len)
{
- if (strcmp(repo->url, "cache") == 0) {
+ if (repo->url == apk_linked_cache_dir) {
*fd = db->cache_fd;
return apk_pkg_format_cache_pkg(APK_BLOB_PTR_LEN(buf, len), pkg);
} else {
@@ -1423,7 +1423,7 @@ static int add_repos_from_file(void *ctx, int dirfd, const char *file)
static void apk_db_setup_repositories(struct apk_database *db)
{
db->repos[APK_REPOSITORY_CACHED] = (struct apk_repository) {
- .url = "cache",
+ .url = apk_linked_cache_dir,
.csum.data = {
0xb0,0x35,0x92,0x80,0x6e,0xfa,0xbf,0xee,0xb7,0x09,
0xf5,0xa7,0x0a,0x7c,0x17,0x26,0x69,0xb0,0x05,0x38 },
@@ -1737,7 +1737,7 @@ void apk_db_close(struct apk_database *db)
}
for (i = APK_REPOSITORY_FIRST_CONFIGURED; i < db->num_repos; i++) {
- free(db->repos[i].url);
+ free((void*) db->repos[i].url);
free(db->repos[i].description.ptr);
}
foreach_array_item(ppath, db->protected_paths)
diff --git a/src/policy.c b/src/policy.c
new file mode 100644
index 0000000..d3f171b
--- /dev/null
+++ b/src/policy.c
@@ -0,0 +1,77 @@
+/* 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;
+/*
+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",
+ .help = "Show repository policy for packages.",
+ .open_flags = APK_OPENF_READ,
+ .main = policy_main,
+};
+
+APK_DEFINE_APPLET(apk_policy);
+
+