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microdnf/dnf/dnf-utils.c

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/* dnf-utils.c
*
* Copyright © 2010-2015 Richard Hughes <richard@hughsie.com>
* Copyright © 2016 Colin Walters <walters@verbum.org>
* Copyright © 2016-2017 Igor Gnatenko <ignatenko@redhat.com>
* Copyright © 2017-2020 Jaroslav Rohel <jrohel@redhat.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "dnf-utils.h"
#include <libsmartcols.h>
// transaction details columns
enum { COL_NEVRA, COL_REPO, COL_SIZE };
static gint
dnf_package_cmp_cb (DnfPackage **pkg1, DnfPackage **pkg2)
{
return dnf_package_cmp (*pkg1, *pkg2);
}
static void
dnf_utils_add_transaction_packages (DnfContext *ctx,
struct libscols_table *tb,
struct libscols_line *parent,
GPtrArray *pkgs)
{
// sort packages by NEVRA
g_ptr_array_sort (pkgs, (GCompareFunc) dnf_package_cmp_cb);
HyGoal goal = dnf_context_get_goal (ctx);
for (guint i = 0; i < pkgs->len; i++)
{
DnfPackage *pkg = pkgs->pdata[i];
struct libscols_line *ln = scols_table_new_line (tb, parent);
scols_line_set_data (ln, COL_NEVRA, dnf_package_get_nevra (pkg));
scols_line_set_data (ln, COL_REPO, dnf_package_get_reponame (pkg));
g_autofree gchar *formatted_pkg_size = g_format_size (dnf_package_get_size (pkg));
g_auto(GStrv) formatted_pkg_size_parts = g_strsplit (formatted_pkg_size, "\xC2\xA0", -1);
g_autofree gchar *formatted_pkg_size_simple_spaces = g_strjoinv (" ", formatted_pkg_size_parts);
scols_line_set_data (ln, COL_SIZE, formatted_pkg_size_simple_spaces);
if (dnf_package_get_action (pkg) != DNF_STATE_ACTION_REMOVE)
{
g_autoptr(GPtrArray) pkgs_replaced = hy_goal_list_obsoleted_by_package (goal, pkg);
g_ptr_array_sort (pkgs_replaced, (GCompareFunc) dnf_package_cmp_cb);
for (guint i = 0; i < pkgs_replaced->len; i++)
{
DnfPackage *pkg = pkgs_replaced->pdata[i];
struct libscols_line *replacing_ln = scols_table_new_line (tb, ln);
g_autofree gchar *replacing_text = g_strconcat ("replacing ", dnf_package_get_nevra (pkg), NULL);
scols_line_set_data (replacing_ln, COL_NEVRA, replacing_text);
}
}
}
}
gboolean
dnf_utils_conf_main_get_bool_opt (const gchar *name, enum DnfConfPriority *priority)
{
g_autofree gchar *tmp = dnf_conf_main_get_option (name, priority, NULL);
return tmp != NULL && (*tmp == '1' || *tmp == 'y' || *tmp == 'Y');
}
gboolean
dnf_utils_userconfirm (void)
{
gboolean ret;
enum DnfConfPriority priority;
// "assumeno" takes precedence over "assumeyes"
if (dnf_utils_conf_main_get_bool_opt ("assumeno", &priority))
ret = FALSE;
else if (dnf_utils_conf_main_get_bool_opt ("assumeyes", &priority))
ret = TRUE;
else
{
gboolean defaultyes = dnf_utils_conf_main_get_bool_opt ("defaultyes", &priority);
const char *msg;
if (defaultyes)
msg = "Is this ok [Y/n]: ";
else
msg = "Is this ok [y/N]: ";
while (TRUE)
{
g_print ("%s", msg);
char choice = getchar ();
if (choice == '\n' || choice == '\r')
{
ret = defaultyes;
break;
}
char second = getchar ();
for (char ch = second; ch != '\n'; ch = getchar ())
;
if (second == '\n' || second == '\r')
{
if (choice == 'y' || choice == 'Y')
{
ret = TRUE;
break;
}
if (choice == 'n' || choice == 'N')
{
ret = FALSE;
break;
}
}
}
}
if (!ret)
g_print ("Operation aborted.\n");
return ret;
}
gboolean
dnf_utils_print_transaction (DnfContext *ctx)
{
g_autoptr(GPtrArray) pkgs = dnf_goal_get_packages (dnf_context_get_goal (ctx),
DNF_PACKAGE_INFO_INSTALL,
DNF_PACKAGE_INFO_REINSTALL,
DNF_PACKAGE_INFO_DOWNGRADE,
DNF_PACKAGE_INFO_UPDATE,
DNF_PACKAGE_INFO_REMOVE,
-1);
if (pkgs->len == 0)
{
g_autofree char * report = dnf_context_get_module_report (ctx);
if (report)
{
g_print ("%s\n", report);
return TRUE;
} else {
g_print ("Nothing to do.\n");
return FALSE;
}
}
struct libscols_line *ln;
struct libscols_table *tb = scols_new_table ();
scols_table_new_column (tb, "Package", 0.7, SCOLS_FL_TREE);
scols_table_new_column (tb, "Repository", 0.2, SCOLS_FL_TRUNC);
scols_table_new_column (tb, "Size", 0.1, SCOLS_FL_RIGHT);
scols_table_enable_maxout (tb, 1);
struct libscols_symbols *sb = scols_new_symbols ();
scols_symbols_set_branch (sb, " ");
scols_symbols_set_right (sb, " ");
scols_symbols_set_vertical (sb, " ");
scols_table_set_symbols (tb, sb);
g_autoptr(GPtrArray) pkgs_install = dnf_goal_get_packages (dnf_context_get_goal (ctx),
DNF_PACKAGE_INFO_INSTALL,
-1);
if (pkgs_install->len != 0)
{
ln = scols_table_new_line (tb, NULL);
scols_line_set_data (ln, COL_NEVRA, "Installing:");
dnf_utils_add_transaction_packages (ctx, tb, ln, pkgs_install);
}
g_autoptr(GPtrArray) pkgs_reinstall = dnf_goal_get_packages (dnf_context_get_goal (ctx),
DNF_PACKAGE_INFO_REINSTALL,
-1);
if (pkgs_reinstall->len != 0)
{
ln = scols_table_new_line (tb, NULL);
scols_line_set_data (ln, COL_NEVRA, "Reinstalling:");
dnf_utils_add_transaction_packages (ctx, tb, ln, pkgs_reinstall);
}
g_autoptr(GPtrArray) pkgs_upgrade = dnf_goal_get_packages (dnf_context_get_goal (ctx),
DNF_PACKAGE_INFO_UPDATE,
-1);
if (pkgs_upgrade->len != 0)
{
ln = scols_table_new_line (tb, NULL);
scols_line_set_data (ln, COL_NEVRA, "Upgrading:");
dnf_utils_add_transaction_packages (ctx, tb, ln, pkgs_upgrade);
}
g_autoptr(GPtrArray) pkgs_obsolete = dnf_goal_get_packages (dnf_context_get_goal (ctx),
DNF_PACKAGE_INFO_OBSOLETE,
-1);
g_autoptr(GPtrArray) pkgs_remove = dnf_goal_get_packages (dnf_context_get_goal (ctx),
DNF_PACKAGE_INFO_REMOVE,
-1);
if (pkgs_remove->len != 0)
{
ln = scols_table_new_line (tb, NULL);
scols_line_set_data (ln, COL_NEVRA, "Removing:");
dnf_utils_add_transaction_packages (ctx, tb, ln, pkgs_remove);
}
g_autoptr(GPtrArray) pkgs_downgrade = dnf_goal_get_packages (dnf_context_get_goal (ctx),
DNF_PACKAGE_INFO_DOWNGRADE,
-1);
if (pkgs_downgrade->len != 0)
{
ln = scols_table_new_line (tb, NULL);
scols_line_set_data (ln, COL_NEVRA, "Downgrading:");
dnf_utils_add_transaction_packages (ctx, tb, ln, pkgs_downgrade);
}
scols_print_table (tb);
scols_unref_symbols (sb);
scols_unref_table (tb);
g_print ("Transaction Summary:\n");
g_print (" %-15s %4d packages\n", "Installing:", pkgs_install->len);
g_print (" %-15s %4d packages\n", "Reinstalling:", pkgs_reinstall->len);
g_print (" %-15s %4d packages\n", "Upgrading:", pkgs_upgrade->len);
g_print (" %-15s %4d packages\n", "Obsoleting:", pkgs_obsolete->len);
g_print (" %-15s %4d packages\n", "Removing:", pkgs_remove->len);
g_print (" %-15s %4d packages\n", "Downgrading:", pkgs_downgrade->len);
g_autofree char * report = dnf_context_get_module_report (ctx);
if (report)
{
g_print ("%s\n", report);
}
/* check for test mode */
DnfTransaction *txn = dnf_context_get_transaction (ctx);
if (dnf_transaction_get_flags (txn) & DNF_TRANSACTION_FLAG_TEST)
g_print ("Test mode enabled: Microdnf will only download packages, install gpg keys, and check the transaction.\n");
return TRUE;
}
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