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/*
parted - a frontend to libparted
Copyright (C) 1999-2000, 2007, 2009-2014, 2019-2023 Free Software
Foundation, Inc.
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 3 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 <config.h>
#include "command.h"
#include "ui.h"
#include <parted/debug.h>
#include <stdlib.h>
#include <string.h>
#include "xalloc.h"
Command*
command_create (const StrList* names,
int (*method) (PedDevice** dev, PedDisk** diskp),
const StrList* summary,
const StrList* help,
const int non_interactive)
{
Command* cmd;
cmd = xmalloc (sizeof (Command));
if (non_interactive)
cmd->non_interactive = 1;
else
cmd->non_interactive = 0;
cmd->names = (StrList*) names;
cmd->method = method;
cmd->summary = (StrList*) summary;
cmd->help = (StrList*) help;
return cmd;
}
void
command_destroy (Command* cmd)
{
str_list_destroy (cmd->names);
str_list_destroy (cmd->summary);
str_list_destroy (cmd->help);
free (cmd);
}
void
command_register (Command** list, Command* cmd)
{
int i;
for (i = 0; list [i]; i++);
list [i] = cmd;
list [i + 1] = (Command*) NULL;
}
Command*
command_get (Command** list, char* name)
{
int i;
int partial_match = -1;
int ambiguous = 0;
if (!name)
return NULL;
for (i=0; list [i]; i++) {
switch (str_list_match_any (list [i]->names, name)) {
case 2:
return list [i];
case 1:
if (!ambiguous) {
if (partial_match == -1) {
partial_match = i;
} else {
partial_match = -1;
ambiguous = 1;
}
}
}
}
if (partial_match == -1)
return NULL;
else
return list [partial_match];
}
StrList*
command_get_names (Command** list)
{
Command** walk;
StrList* result = NULL;
for (walk = list; *walk; walk++)
result = str_list_join (result,
str_list_duplicate ((*walk)->names));
return result;
}
void
command_print_summary (Command* cmd)
{
if (cmd->summary == NULL)
return;
fputs (" ", stdout);
str_list_print_wrap (cmd->summary, screen_width(), 2, 8, stdout);
putchar ('\n');
}
void
command_print_help (Command* cmd)
{
command_print_summary (cmd);
if (cmd->help) {
fputs ("\n\t", stdout);
str_list_print_wrap (cmd->help, screen_width(), 8, 8, stdout);
}
}
int
command_run (Command* cmd, PedDevice** dev, PedDisk** diskp)
{
return cmd->method (dev, diskp);
}
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