1 #include <setjmp.h>
2 #include "lesstest.h"
3
4 extern TermInfo terminfo;
5
6 int verbose = 0;
7 int less_quit = 0;
8 int details = 0;
9 int err_only = 0;
10 char* lt_screen = "./lt_screen";
11 char* lt_screen_opts = NULL;
12
13 static char* testfile = NULL;
14
usage(void)15 static int usage(void) {
16 fprintf(stderr, "usage: lesstest -o file.lt [-w#] [-h#] [-eEdv] [-S lt_screen-opts] [--] less.exe [flags] textfile\n");
17 fprintf(stderr, " or: lesstest -t file.lt less.exe\n");
18 return 0;
19 }
20
setup(int argc,char * const * argv)21 static int setup(int argc, char* const* argv) {
22 char* logfile = NULL;
23 int ch;
24 while ((ch = getopt(argc, argv, "deEo:s:S:t:v")) != -1) {
25 switch (ch) {
26 case 'd':
27 details = 1;
28 break;
29 case 'e':
30 err_only = 1;
31 break;
32 case 'E':
33 err_only = 2;
34 break;
35 case 'o':
36 logfile = optarg;
37 break;
38 case 's':
39 lt_screen = optarg;
40 break;
41 case 'S':
42 lt_screen_opts = optarg;
43 break;
44 case 't':
45 testfile = optarg;
46 break;
47 case 'v':
48 verbose = 1;
49 break;
50 default:
51 return usage();
52 }
53 }
54 if (logfile != NULL && !log_open(logfile)) {
55 fprintf(stderr, "cannot create %s: %s\n", logfile, strerror(errno));
56 return 0;
57 }
58 return 1;
59 }
60
main(int argc,char * const * argv,char * const * envp)61 int main(int argc, char* const* argv, char* const* envp) {
62 if (!setup(argc, argv))
63 return RUN_ERR;
64 int ok = 0;
65 if (testfile != NULL) { // run existing test
66 if (optind+1 != argc) {
67 usage();
68 return RUN_ERR;
69 }
70 ok = run_testfile(testfile, argv[optind]);
71 } else { // gen; create new test
72 if (optind+2 > argc) {
73 usage();
74 return RUN_ERR;
75 }
76 log_file_header();
77 ok = run_interactive(argv+optind, argc-optind, envp);
78 log_close();
79 }
80 return ok ? RUN_OK : RUN_ERR;
81 }
82