static void
shell_main (void *data, int argc, char **argv)
{
SCM setup_lst = SCM_EOL; /* We reverse! this before using it. */
SCM run_lst = SCM_EOL; /* We reverse! this before using it. */
int c;
int interactive = 1;
int inhibit_rc = 0;
int status;
TOPLEVEL *toplevel;
#include "shell.x"
/* Parse command-line arguments */
opterr = 0;
while ((c = getopt (argc, argv, GETOPT_OPTIONS)) != -1) {
switch (c) {
case 's':
/* Construct an application of LOAD to the script name */
run_lst = scm_cons (scm_list_2 (sym_load,
scm_from_locale_string (optarg)),
run_lst);
interactive = 0;
goto endoptloop;
case 'c':
/* We need to evaluate an expression */
run_lst = scm_cons (scm_list_2 (sym_eval_string,
scm_from_locale_string (optarg)),
run_lst);
interactive = 0;
goto endoptloop;
case 'L':
/* Add argument to %load-path */
setup_lst = scm_cons (scm_list_3 (sym_set_x,
sym_load_path,
scm_list_3 (sym_cons,
scm_from_locale_string (optarg),
sym_load_path)),
setup_lst);
break;
case 'l':
/* Same as -s, pretty much */
run_lst = scm_cons (scm_list_2 (sym_load,
scm_from_locale_string (optarg)),
run_lst);
break;
case 'q':
inhibit_rc = 1;
break;
case 'h':
usage (0);
case 'V':
version();
case '?':
if ((optopt != ':') && (strchr (GETOPT_OPTIONS, optopt) != NULL)) {
fprintf (stderr,
"ERROR: -%c option requires an argument.\n\n",
optopt);
usage (1);
} else if (isprint (optopt)) {
fprintf (stderr, "ERROR: Unknown option -%c\n\n", optopt);
usage (1);
} else {
fprintf (stderr,
"ERROR: Unknown option character `\\x%x'.\n\n",
optopt);
usage (1);
}
default:
g_assert_not_reached ();
}
}
endoptloop:
/* Set program arguments visible from Guile */
scm_set_program_arguments (argc - optind, argv + optind, "geda-shell");
/* If interactive mode, load readline and run top REPL. */
if (interactive) {
run_lst = scm_cons (scm_list_2 (sym_use_modules,
scm_list_2 (sym_ice_9, sym_readline)),
run_lst);
run_lst = scm_cons (scm_list_1 (sym_activate_readline), run_lst);
run_lst = scm_cons (scm_list_1 (sym_top_repl), run_lst);
/* Print GPL bumf if necessary */
if (isatty (1) && isatty (0)) {
printf (
"gEDA " PACKAGE_GIT_VERSION "\n"
"Copyright (C) 1998-2010 gEDA developers\n"
"This is free software, and you are welcome to redistribute it under\n"
"certain conditions. For details, see the file `COPYING', which is\n"
"included in the gEDA distribution.\n"
"There is NO WARRANTY, to the extent permitted by law.\n"
);
}
} else {
run_lst = scm_cons (scm_list_1 (sym_quit), run_lst);
}
/* Reverse lists */
setup_lst = scm_reverse_x (setup_lst, SCM_UNDEFINED);
run_lst = scm_reverse_x (run_lst, SCM_UNDEFINED);
/* Initialise libgeda */
libgeda_init ();
scm_dynwind_begin (0);
toplevel = s_toplevel_new ();
edascm_dynwind_toplevel (toplevel);
/* First run the setup list */
if (setup_lst != SCM_EOL) {
setup_lst = scm_cons (sym_begin, setup_lst);
scm_eval_x (setup_lst, scm_current_module ());
}
/* Now load rc files, if necessary */
if (!inhibit_rc)
g_rc_parse (toplevel, argv[0], NULL, NULL);
i_vars_libgeda_set (toplevel); /* Ugh */
/* Finally evaluate run list */
run_lst = scm_cons (sym_begin, run_lst);
status = scm_exit_status (scm_eval_x (run_lst, scm_current_module ()));
exit (status);
scm_dynwind_end ();
scm_remember_upto_here_2 (setup_lst, run_lst);
}
void main_prog(void *closure, int argc, char *argv[])
{
int i;
int argv_index;
char *cwd;
gchar *str;
gchar *filename;
TOPLEVEL *pr_current;
/* set default output filename */
output_filename = g_strdup("output.net");
argv_index = parse_commandline(argc, argv);
cwd = g_get_current_dir();
scm_set_program_arguments (argc, argv, NULL);
/* this is a kludge to make sure that spice mode gets set */
/* Hacked by SDB to allow spice netlisters of arbitrary name
* as long as they begin with "spice". For example, this spice
* netlister is valid: "spice-sdb".
*/
if (guile_proc) {
if (strncmp(guile_proc, "spice", 5) == 0) {
netlist_mode = SPICE;
}
}
libgeda_init();
/* create log file right away */
/* even if logging is enabled */
s_log_init ("gnetlist");
s_log_message("gEDA/gnetlist version %s%s.%s\n", PREPEND_VERSION_STRING,
PACKAGE_DOTTED_VERSION, PACKAGE_DATE_VERSION);
s_log_message
("gEDA/gnetlist comes with ABSOLUTELY NO WARRANTY; see COPYING for more details.\n");
s_log_message
("This is free software, and you are welcome to redistribute it under certain\n");
s_log_message
("conditions; please see the COPYING file for more details.\n\n");
#if defined(__MINGW32__) && defined(DEBUG)
fprintf(stderr, "This is the MINGW32 port.\n\n");
#endif
/* register guile (scheme) functions */
g_register_funcs();
pr_current = s_toplevel_new ();
/* Evaluate Scheme expressions that need to be run before rc files
* are loaded. */
scm_eval (pre_rc_list, scm_current_module ());
g_rc_parse (pr_current, argv[0], "gnetlistrc", rc_filename);
/* immediately setup user params */
i_vars_set (pr_current);
s_rename_init();
if(list_backends) {
gnetlist_backends(pr_current);
exit (0);
}
/* Evaluate the first set of Scheme expressions before we load any
* schematic files */
scm_eval (pre_backend_list, scm_current_module ());
i = argv_index;
while (argv[i] != NULL) {
GError *err = NULL;
if (g_path_is_absolute(argv[i])) {
/* Path is already absolute so no need to do any concat of cwd */
filename = g_strdup (argv[i]);
} else {
filename = g_build_filename (cwd, argv[i], NULL);
}
if (!quiet_mode) {
s_log_message ("Loading schematic [%s]\n", filename);
printf ("Loading schematic [%s]\n", filename);
}
s_page_goto (pr_current, s_page_new (pr_current, filename));
if (!f_open (pr_current, pr_current->page_current, filename, &err)) {
g_warning ("%s\n", err->message);
fprintf (stderr, "%s\n", err->message);
g_error_free (err);
}
/* collect input filenames for backend use */
input_files = g_slist_append(input_files, argv[i]);
i++;
g_free (filename);
}
/* Change back to the directory where we started. This is done */
/* since gnetlist is a command line utility and will deposit its output */
/* in the current directory. Having the output go to a different */
/* directory will confuse the user (confused me, at first). */
if (chdir (cwd)) {
/* Error occured with chdir */
#warning FIME: What do we do?
}
/* free(cwd); - Defered; see below */
if (argv[argv_index] == NULL) {
fprintf (stderr, "ERROR: No schematics files specified for processing.\n");
fprintf (stderr, "\nRun `%s --help' for more information.\n", argv[0]);
exit (1);
}
g_set_project_current(pr_current);
#if DEBUG
s_page_print_all(pr_current);
#endif
/* Load basic gnetlist functions */
scm_primitive_load_path (scm_from_utf8_string ("gnetlist.scm"));
if (guile_proc) {
SCM s_backend_path;
/* Search for backend scm file in load path */
str = g_strdup_printf("gnet-%s.scm", guile_proc);
s_backend_path = scm_sys_search_load_path (scm_from_locale_string (str));
g_free (str);
/* If it couldn't be found, fail. */
if (scm_is_false (s_backend_path)) {
fprintf (stderr, "ERROR: Could not find backend `%s' in load path.\n",
guile_proc);
fprintf (stderr,
"\nRun `%s --list-backends' for a full list of available backends.\n",
argv[0]);
exit (1);
}
/* Load backend code. */
scm_primitive_load (s_backend_path);
/* Evaluate second set of Scheme expressions. */
scm_eval (post_backend_list, scm_current_module ());
}
s_traverse_init();
s_traverse_start(pr_current);
/* Change back to the directory where we started AGAIN. This is done */
/* because the s_traverse functions can change the Current Working Directory. */
if (chdir (cwd)) {
/* Error occured with chdir */
#warning FIXME: What do we do?
}
g_free(cwd);
/* Run post-traverse code. */
scm_primitive_load_path (scm_from_utf8_string ("gnetlist-post.scm"));
if (guile_proc) {
/* check size here hack */
str = g_strdup_printf ("(%s \"%s\")", guile_proc, output_filename);
scm_c_eval_string (str);
g_free (str);
/* gh_eval_str_with_stack_saving_handler (input_str); */
} else if (interactive_mode) {
scm_c_eval_string ("(set-repl-prompt! \"gnetlist> \")");
scm_shell (0, NULL);
} else {
fprintf(stderr,
"You gave neither backend to execute nor interactive mode!\n");
}
gnetlist_quit();
}