144 lines
2.9 KiB
C
Executable File
144 lines
2.9 KiB
C
Executable File
/*
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parted - a frontend to libparted
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Copyright (C) 1999-2000, 2007, 2009-2014, 2019-2023 Free Software
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Foundation, Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <config.h>
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#include "command.h"
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#include "ui.h"
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#include <parted/debug.h>
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#include <stdlib.h>
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#include <string.h>
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#include "xalloc.h"
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Command*
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command_create (const StrList* names,
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int (*method) (PedDevice** dev, PedDisk** diskp),
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const StrList* summary,
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const StrList* help,
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const int non_interactive)
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{
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Command* cmd;
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cmd = xmalloc (sizeof (Command));
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if (non_interactive)
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cmd->non_interactive = 1;
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else
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cmd->non_interactive = 0;
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cmd->names = (StrList*) names;
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cmd->method = method;
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cmd->summary = (StrList*) summary;
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cmd->help = (StrList*) help;
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return cmd;
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}
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void
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command_destroy (Command* cmd)
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{
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str_list_destroy (cmd->names);
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str_list_destroy (cmd->summary);
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str_list_destroy (cmd->help);
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free (cmd);
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}
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void
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command_register (Command** list, Command* cmd)
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{
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int i;
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for (i = 0; list [i]; i++);
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list [i] = cmd;
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list [i + 1] = (Command*) NULL;
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}
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Command*
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command_get (Command** list, char* name)
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{
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int i;
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int partial_match = -1;
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int ambiguous = 0;
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if (!name)
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return NULL;
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for (i=0; list [i]; i++) {
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switch (str_list_match_any (list [i]->names, name)) {
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case 2:
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return list [i];
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case 1:
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if (!ambiguous) {
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if (partial_match == -1) {
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partial_match = i;
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} else {
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partial_match = -1;
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ambiguous = 1;
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}
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}
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}
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}
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if (partial_match == -1)
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return NULL;
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else
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return list [partial_match];
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}
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StrList*
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command_get_names (Command** list)
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{
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Command** walk;
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StrList* result = NULL;
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for (walk = list; *walk; walk++)
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result = str_list_join (result,
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str_list_duplicate ((*walk)->names));
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return result;
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}
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void
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command_print_summary (Command* cmd)
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{
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if (cmd->summary == NULL)
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return;
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fputs (" ", stdout);
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str_list_print_wrap (cmd->summary, screen_width(), 2, 8, stdout);
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putchar ('\n');
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}
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void
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command_print_help (Command* cmd)
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{
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command_print_summary (cmd);
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if (cmd->help) {
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fputs ("\n\t", stdout);
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str_list_print_wrap (cmd->help, screen_width(), 8, 8, stdout);
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}
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}
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int
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command_run (Command* cmd, PedDevice** dev, PedDisk** diskp)
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{
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return cmd->method (dev, diskp);
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}
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