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/* add.c - Alpine Package Keeper (APK)
*
* Copyright (C) 2005-2008 Natanael Copa <n@tanael.org>
* Copyright (C) 2008 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 <errno.h>
#include <stdio.h>
#include "apk_applet.h"
#include "apk_database.h"
#include "apk_state.h"
#include "apk_print.h"
struct add_ctx {
const char *virtpkg;
};
static int add_parse(void *ctx, struct apk_db_options *dbopts,
int optch, int optindex, const char *optarg)
{
struct add_ctx *actx = (struct add_ctx *) ctx;
switch (optch) {
case 0x10000:
dbopts->open_flags |= APK_OPENF_CREATE;
break;
case 'u':
apk_flags |= APK_UPGRADE;
break;
case 't':
actx->virtpkg = optarg;
break;
default:
return -1;
}
return 0;
}
static int non_repository_check(struct apk_database *db)
{
if (apk_flags & APK_FORCE)
return 0;
if (apk_db_cache_active(db))
return 0;
if (apk_db_permanent(db))
return 0;
apk_error("You tried to add a non-repository package to system, "
"but it would be lost on next reboot. Enable package caching "
"(apk cache --help) or use --force if you know what you are "
"doing.");
return 1;
}
static int add_main(void *ctx, struct apk_database *db, int argc, char **argv)
{
struct add_ctx *actx = (struct add_ctx *) ctx;
struct apk_state *state = NULL;
struct apk_package *virtpkg = NULL;
struct apk_dependency virtdep;
struct apk_dependency *deps;
int i, r = 0, num_deps = 0, errors = 0;
if (actx->virtpkg) {
if (non_repository_check(db))
return -1;
virtpkg = apk_pkg_new();
if (virtpkg == NULL) {
apk_error("Failed to allocate virtual meta package");
return -1;
}
virtpkg->name = apk_db_get_name(db, APK_BLOB_STR(actx->virtpkg));
apk_blob_checksum(APK_BLOB_STR(virtpkg->name->name),
apk_checksum_default(), &virtpkg->csum);
virtpkg->version = strdup("0");
virtpkg->description = strdup("virtual meta package");
apk_dep_from_pkg(&virtdep, db, virtpkg);
virtdep.name->flags |= APK_NAME_TOPLEVEL;
virtpkg = apk_db_pkg_add(db, virtpkg);
num_deps = 1;
} else
num_deps = argc;
deps = alloca(sizeof(struct apk_dependency) * num_deps);
for (i = 0; i < argc; i++) {
struct apk_dependency dep;
if (strstr(argv[i], ".apk") != NULL) {
struct apk_package *pkg = NULL;
struct apk_sign_ctx sctx;
if (non_repository_check(db))
return -1;
apk_sign_ctx_init(&sctx, APK_SIGN_VERIFY_AND_GENERATE,
NULL, db->keys_fd);
r = apk_pkg_read(db, argv[i], &sctx, &pkg);
apk_sign_ctx_free(&sctx);
if (r != 0) {
apk_error("%s: %s", argv[i], apk_error_str(r));
return -1;
}
apk_dep_from_pkg(&dep, db, pkg);
} else {
r = apk_dep_from_blob(&dep, db, APK_BLOB_STR(argv[i]));
if (r != 0)
return -1;
}
if (virtpkg)
apk_deps_add(&virtpkg->depends, &dep);
else {
deps[i] = dep;
deps[i].name->flags |= APK_NAME_TOPLEVEL_OVERRIDE;
}
}
if (virtpkg)
deps[0] = virtdep;
state = apk_state_new(db);
if (state == NULL)
return -1;
for (i = 0; i < num_deps; i++) {
r = apk_state_lock_dependency(state, &deps[i]);
if (r == 0) {
apk_deps_add(&db->world, &deps[i]);
deps[i].name->flags |= APK_NAME_TOPLEVEL;
} else {
errors++;
}
}
if (errors && !(apk_flags & APK_FORCE)) {
apk_state_print_errors(state);
r = -1;
} else {
r = apk_state_commit(state, db);
}
if (state != NULL)
apk_state_unref(state);
return r;
}
static struct apk_option add_options[] = {
{ 0x10000, "initdb", "Initialize database" },
{ 'u', "upgrade", "Prefer to upgrade package" },
{ 't', "virtual",
"Instead of adding all the packages to 'world', create a new virtual "
"package with the listed dependencies and add that to 'world'. The "
"actions of the command are easily reverted by deleting the virtual "
"package.", required_argument, "NAME" },
};
static struct apk_applet apk_add = {
.name = "add",
.help = "Add (or update) PACKAGEs to main dependencies and install "
"them, while ensuring that all dependencies are met.",
.arguments = "PACKAGE...",
.open_flags = APK_OPENF_WRITE,
.context_size = sizeof(struct add_ctx),
.num_options = ARRAY_SIZE(add_options),
.options = add_options,
.parse = add_parse,
.main = add_main,
};
APK_DEFINE_APPLET(apk_add);
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