int
main (int argc, char *argv[])
{
#ifndef JUST_LUACSHELL
token_t *tokenchain = NULL;
buffer_t script_text;
#endif
script_t *scriptchain;
int retval = 0;
char *filename = NULL;
argv_t *av = NULL;
char **av2 = argv;
int av2c = argc;
int command;
int count;
list_t *env = NULL;
assignGlobalStartupValues ();
#ifndef JUST_LUACSHELL
haserl_buffer_init (&script_text);
#endif
/* if more than argv[1] and argv[1] is not a file */
switch (argc)
{
case 1:
/* we were run, instead of called as a shell script */
puts ("This is " PACKAGE_NAME " version " PACKAGE_VERSION "\n"
"This program runs as a cgi interpeter, not interactively\n"
"Please see: http://haserl.sourceforge.net\n"
#ifdef USE_LUA
"This version includes Lua (precompiled"
#ifdef INCLUDE_LUASHELL
" and interpreted"
#endif
")\n"
#endif
#ifdef BASHEXTENSIONS
"Unsupported bash extensions supplied by simnux enabled\n"
#endif
);
return (0);
break;
default: /* more than one */
/* split combined #! args - linux bundles them as one */
command = argc_argv (argv[1], &av, "");
if (command > 1)
{
/* rebuild argv into new av2 */
av2c = argc - 1 + command;
av2 = xmalloc (sizeof (char *) * av2c);
av2[0] = argv[0];
for (count = 1; count <= command; count++)
{
av2[count] = av[count - 1].string;
}
for (; count < av2c; count++)
{
av2[count] = argv[count - command + 1];
}
}
parseCommandLine (av2c, av2);
free (av);
if (av2 != argv)
free (av2);
if (optind < av2c)
{
filename = av2[optind];
}
else
{
die_with_message (NULL, NULL, "No script file specified");
}
break;
}
if (av2[0] != NULL && command == 1) { //prevents argument reconstruction (update.sh & reboot.sh)
unsigned int prg_len=strlen(av2[0]);
if (memcmp(av2[0]+prg_len-4, "i18n", 4) == 0) {
if (global.translationKV_map == NULL) {
buildTranslationMap ();
}
lookup_key (NULL, av2[optind], HASERL_SHELL_SYMBOLIC_LINK);
buffer_destroy (&script_text);
unsigned long num_destroyed;
destroy_string_map(global.translationKV_map, DESTROY_MODE_IGNORE_VALUES, &num_destroyed);
return (0);
}
}
scriptchain = load_script (filename, NULL);
/* drop permissions */
BecomeUser (scriptchain->uid, scriptchain->gid);
/* populate the function pointers based on the shell selected */
if (strcmp (global.shell, "lua") && strcmp (global.shell, "luac"))
/* default to "bash" */
{
#ifdef INCLUDE_BASHSHELL
shell_exec = &bash_exec;
shell_echo = &bash_echo;
shell_eval = &bash_eval;
shell_setup = &bash_setup;
shell_doscript = &bash_doscript;
shell_destroy = &bash_destroy;
#ifdef BASHEXTENSIONS
shell_if = &bash_if;
shell_elif = &bash_elif;
shell_else = &bash_else;
shell_endif = &bash_endif;
shell_case = &bash_case;
shell_when = &bash_when;
shell_otherwise = &bash_otherwise;
shell_endcase = &bash_endcase;
shell_while = &bash_while;
shell_endwhile = &bash_endwhile;
shell_until = &bash_until;
shell_enduntil = &bash_enduntil;
shell_for = &bash_for;
shell_endfor = &bash_endfor;
shell_unless = &bash_unless;
shell_elun = &bash_elun;
shell_unelse = &bash_unelse;
shell_endunless = &bash_endunless;
#endif
#else
die_with_message (NULL, NULL, "Bash shell is not enabled.");
#endif
}
else
{
#ifdef USE_LUA
shell_setup = &lua_common_setup;
shell_destroy = &lua_common_destroy;
global.var_prefix = "FORM.";
global.nul_prefix = "ENV.";
if (global.shell[3] == 'c') /* luac only */
#ifdef INCLUDE_LUACSHELL
shell_doscript = &luac_doscript;
#else
die_with_message (NULL, NULL, "Compiled Lua shell is not enabled.");
#endif
else
{
#ifdef INCLUDE_LUASHELL
shell_exec = &lua_exec;
shell_echo = &lua_echo;
shell_eval = &lua_eval;
shell_doscript = &lua_doscript;
#else
die_with_message (NULL, NULL, "Standard Lua shell is not enabled.");
#endif
}
#else
die_with_message (NULL, NULL, "Lua shells are not enabled.");
#endif
}
int
main (int argc, char *argv[])
{
#ifndef JUST_LUACSHELL
token_t *tokenchain = NULL;
buffer_t script_text;
#endif
script_t *scriptchain;
int retval = 0;
char *filename = NULL;
argv_t *av = NULL;
char **av2;
int command;
int count;
list_t *env = NULL;
assignGlobalStartupValues();
#ifndef JUST_LUACSHELL
buffer_init (&script_text);
#endif
/* if more than argv[1] and argv[1] is not a file */
switch (argc)
{
case 1:
/* we were run, instead of called as a shell script */
puts ("This is " PACKAGE_NAME " version " PACKAGE_VERSION "\n"
"This program runs as a cgi interpeter, not interactively\n"
"Please see: http://haserl.sourceforge.net");
return (0);
break;
case 2:
filename = argv[1];
break;
default: /* more than two */
command = argc_argv (argv[1], &av, "");
/* and we need to add the original argv[0] command for optarg to work */
av2 = xmalloc (sizeof (char *) * (command + 2));
av2[0] = argv[0];
for (count = 0; count < command; count++)
{
av2[count + 1] = av[count].string;
}
parseCommandLine (command + 1, av2);
argv[1] = av[1].string;
free (av);
free (av2);
filename = argv[2];
break;
/* we silently ignore 3,4,etc. */
}
scriptchain = load_script (filename, NULL);
/* drop permissions */
BecomeUser (scriptchain->uid, scriptchain->gid);
/* populate the function pointers based on the shell selected */
if (strcmp(global.shell, "lua") && strcmp(global.shell, "luac")) /* default to "bash" */
{
#ifdef INCLUDE_BASHSHELL
shell_exec = &bash_exec;
shell_echo = &bash_echo;
shell_eval = &bash_eval;
shell_setup = &bash_setup;
shell_doscript = &bash_doscript;
shell_destroy = &bash_destroy;
#else
die_with_message (NULL, NULL, "Bash shell is not enabled.");
#endif
}
else
{
#ifdef USE_LUA
shell_setup = &lua_common_setup;
shell_destroy = &lua_common_destroy;
global.var_prefix = "FORM.";
global.nul_prefix = "ENV.";
if(global.shell[3] == 'c') /* compiled Lua specific function ptr... */
#ifdef INCLUDE_LUACSHELL
shell_doscript = &luac_doscript;
#else
die_with_message (NULL, NULL, "Compiled Lua shell is not enabled.");
#endif
else
{
#ifdef INCLUDE_LUASHELL
shell_exec = &lua_exec;
shell_echo = &lua_echo;
shell_eval = &lua_eval;
shell_doscript = &lua_doscript;
#else
die_with_message (NULL, NULL, "Standard Lua shell is not enabled.");
#endif
}
#else
die_with_message (NULL, NULL, "Lua shells are not enabled.");
#endif
}