#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
#include <pwd.h>
+#include <getopt.h>
#include "umpf.h"
+#define DEFAULT_CONF ".umpf"
+
void
init(void)
{
const_tab = xmalloc(BUFSIZE);
cur_const_n = 1;
cur_const_s = BUFSIZE;
+ empty = "";
}
int
main(int argc, char** argv)
{
- int res;
+ int res, i, opt;
+ char* conffile = NULL;
- if (argc < 2)
- die("Usage: ./umpf conf_file [default_mailbox]");
-
- struct passwd* p;
- p = getpwuid(getuid());
- if (argc < 3)
- default_mailbox = cat("/var/mail/", p->pw_name);
- else
- default_mailbox = argv[2];
-
- save_gids();
- read_conf(argv[1]);
+ while ((opt = getopt(argc, argv, "c:m:")) != -1) {
+ switch (opt) {
+ case 'm':
+ default_mailbox = optarg;
+ break;
+ case 'c':
+ conffile = optarg;
+ break;
+ default:
+ die("Usage: ./umpf [-c conf_file] [-m default_mailbox]");
+ }
+ }
+
+ if (!default_mailbox) {
+ struct passwd* p;
+
+ p = getpwuid(getuid());
+ default_mailbox = cat("/var/mail/", p->pw_name);
+ }
+
+ save_gids();
init();
-// yydebug=1;
+
+ /* returning from longjump? save the mail and exit */
+ if (setjmp(env))
+ goto skip_conf;
+
+ if (! conffile) {
+ int len;
+ char* home;
+
+ home = getenv("HOME");
+ if (! home)
+ goto skip_conf;
+
+ conffile = xmalloc(strlen(home) + strlen(DEFAULT_CONF) + 1);
+ sprintf(conffile, "%s/%s", home, DEFAULT_CONF);
+ }
+ read_conf(conffile);
res = yyparse ();
if (res)
temp_varcode_start = current_varcode;
compile(input_tree, NULL);
- current_headers = make_hlist();
-// print_headers(current_headers);
- current_body = get_body();
+skip_conf:
+ var_tab = xmalloc((max_varcode + 1) * sizeof(struct vartab));
+ for (i = 0; i <= max_varcode; i++) {
+ var_tab[i].value = empty;
+ var_tab[i].modif = 0;
+ }
+
+ current_headers = make_hlist(0);
+ current_body = get_body(0);
save_current_headers(var_hash);
+ set_cur_mail_length_var(curr_email_len, var_hash);
interp(&input_code, var_hash);