2 * client cmdline interface for libcaptive
3 * Copyright (C) 2002-2003 Jan Kratochvil <project-captive@jankratochvil.net>
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; exactly version 2 of June 1991 is required
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 #include <glib/gmessages.h>
24 #include <glib/giochannel.h>
25 #include <glib/gerror.h>
30 #include <captive/client.h> /* for captive_init() */
32 #include "main.h" /* self */
33 #include "cmd_shell.h"
42 #include "cmd_mkdir.h"
43 #include "cmd_rmdir.h"
48 GQuark cmdline_main_error_quark(void)
53 r=g_quark_from_static_string("cmdline-main");
59 static const struct poptOption popt_table[]={
65 const struct cmdline_command cmdline_command_table[]={
66 /* First entry is the default if no command name was specified. */
67 { "shell",N_("Interactive commands shell.") ,cmd_shell_table,cmd_shell,0,0 },
68 { "cd" ,N_("Print or change current guest-os directory[1].") ,cmd_cd_table ,cmd_cd ,0,1 },
69 { "lcd" ,N_("Print or change current host-os directory[1].") ,cmd_lcd_table ,cmd_lcd ,0,1 },
70 { "ls" ,N_("Directory[1] listing.") ,cmd_ls_table ,cmd_ls ,0,1 },
71 { "get" ,N_("Copy guest-os file[1] to host-os (opt. file[2]).") ,cmd_get_table ,cmd_get ,1,2 },
72 { "put" ,N_("Copy host-os file[1] to guest-os (opt. file[2]).") ,cmd_put_table ,cmd_put ,1,2 },
73 { "info" ,N_("Query information about guest-os item[1].") ,cmd_info_table ,cmd_info ,1,1 },
74 { "rm" ,N_("Remove guest-os file[1].") ,cmd_rm_table ,cmd_rm ,1,1 },
75 { "mv" ,N_("Move (rename) guest-os item[1] to guest-os item[2]."),cmd_mv_table ,cmd_mv ,2,2 },
76 { "mkdir",N_("Create guest-os directory[1].") ,cmd_mkdir_table,cmd_mkdir,1,1 },
77 { "rmdir",N_("Remove guest-os directory[1].") ,cmd_rmdir_table,cmd_rmdir,1,1 },
78 { "quit" ,N_("Quit this program.") ,cmd_quit_table ,cmd_quit ,0,0 },
79 { "help" ,N_("Show this list of commands.") ,cmd_help_table ,cmd_help ,0,0 },
80 { NULL }, /* G_N_ELEMENTS() not usable as sizeof() is not visible for 'extern' */
84 static void invoke_cmd_err(int cmd_argc,const char **cmd_argv,GError **errp)
86 const struct cmdline_command *commandp;
87 const char *cmd_name=NULL;
88 poptContext cmd_context;
90 const char **cmdarg_argv;
93 const char *emptyargv_NULL=NULL;
95 g_return_if_fail(cmd_argc>=0);
96 g_return_if_fail(!errp || !*errp);
98 /* poptGetContext() cannot be passed argc==0 even if we lass POPT_CONTEXT_KEEP_FIRST
99 * as it is buggy. Workaround it by keeping the command name as argv[0].
102 const char *stub_shell[]={ cmdline_command_table[0].name,NULL };
109 for (commandp=cmdline_command_table;commandp->name;commandp++) {
110 if (!cmd_name /* NULL cmd_name fallback to the first table entry - "shell" */
111 || !strcasecmp(cmd_name,commandp->name))
114 if (!commandp->name) {
115 g_set_error(errp,CMDLINE_MAIN_ERROR,CMDLINE_MAIN_ERROR_UNKNOWN_COMMAND,
116 _("Unknown command, try 'help': %s"),cmd_name);
119 cmd_context=poptGetContext(
121 cmd_argc,cmd_argv, /* argc,argv */
122 commandp->table, /* options */
123 POPT_CONTEXT_POSIXMEHARDER); /* flags; !POPT_CONTEXT_KEEP_FIRST */
124 if (cmd_context==NULL) {
125 g_set_error(errp,CMDLINE_MAIN_ERROR,CMDLINE_MAIN_ERROR_INVALID_COMMAND_ARGUMENTS,
126 _("Invalid arguments for command: %s"),cmd_name);
129 errint=poptReadDefaultConfig(cmd_context,
132 g_set_error(errp,CMDLINE_MAIN_ERROR,CMDLINE_MAIN_ERROR_READING_COMMAND_CONFIG,
133 _("Error '%s' reading default configuration for command: %s"),poptStrerror(errint),cmd_name);
136 errint=poptGetNextOpt(cmd_context);
138 g_set_error(errp,CMDLINE_MAIN_ERROR,CMDLINE_MAIN_ERROR_EXCEEDING_COMMAND_OPTION,
139 _("Exceeding command option for command: %s"),cmd_name);
142 if (!(cmdarg_argv=poptGetArgs(cmd_context)))
143 cmdarg_argv=&emptyargv_NULL;
145 for (csp=cmdarg_argv,cmdarg_argc=0;*csp;csp++)
147 if (cmdarg_argc<commandp->argsn_min || cmdarg_argc>commandp->argsn_max) {
148 g_set_error(errp,CMDLINE_MAIN_ERROR,CMDLINE_MAIN_ERROR_INVALID_COMMAND_ARGUMENT_COUNT,
149 _("Invalid number of command '%s' arguments: %d; expected from %d to %d incl."),
150 cmd_name,cmdarg_argc,commandp->argsn_min,commandp->argsn_max);
154 (*commandp->func)(cmdarg_argv,errp);
156 poptFreeContext(cmd_context);
160 void err_cleanup(GError **errp)
162 g_return_if_fail(errp!=NULL);
166 printf("\nERROR: %s\n",(*errp)->message);
171 void invoke_cmd(int cmd_argc,const char **cmd_argv)
175 invoke_cmd_err(cmd_argc,cmd_argv,&gerr);
180 /* Returns: Success (no error occured). */
181 gboolean errvfsresult_to_gerr(GError **errp,GnomeVFSResult errvfsresult)
183 g_return_val_if_fail(!errp || !*errp,FALSE);
185 if (errvfsresult==GNOME_VFS_OK)
188 g_set_error(errp,CMDLINE_MAIN_ERROR,CMDLINE_MAIN_ERROR_GENERIC_ERROR,
189 _("Generic error: %s"),gnome_vfs_result_to_string(errvfsresult));
193 int main(int argc,char **argv)
197 const char **cmd_argv,**csp;
200 const char *cmd_cd_root_args[]={"/",NULL};
202 context=poptGetContext(
204 argc,(/*en-const*/const char **)argv, /* argc,argv */
205 popt_table, /* options */
206 POPT_CONTEXT_POSIXMEHARDER); /* flags; && !POPT_CONTEXT_KEEP_FIRST */
208 g_assert_not_reached(); /* argument recognization args_error */
211 errint=poptReadDefaultConfig(context,
214 g_assert_not_reached(); /* argument recognization args_error */
217 errint=poptGetNextOpt(context);
219 g_assert_not_reached(); /* some non-callbacked argument reached */
222 cmd_argv=poptGetArgs(context);
223 for (csp=cmd_argv,cmd_argc=0;csp && *csp;csp++)
226 if (TRUE!=captive_init(NULL, /* captive_args; already parsed above */
227 ( /* image_iochannel */
228 !cmd_argc ? NULL : g_io_channel_new_file( /* FIXME: g_io_channel_new_file() is NOT 64-bit compliant! */
229 cmd_argv[0], /* filename */
230 (captive_option_rwmode==CAPTIVE_OPTION_RWMODE_RW ? "r+" : "r"), /* mode */
232 g_error(_("captive_init image_iochannel FAIL"));
239 cmd_cd(cmd_cd_root_args,&gerr);
245 invoke_cmd(cmd_argc,cmd_argv);
247 /* 'cmd_argv' gets cleared by 'poptFreeContext(context);' below */
248 poptFreeContext(context);