diff options
Diffstat (limited to 'crypto/heimdal/lib/editline/testit.c')
| -rw-r--r-- | crypto/heimdal/lib/editline/testit.c | 50 |
1 files changed, 45 insertions, 5 deletions
diff --git a/crypto/heimdal/lib/editline/testit.c b/crypto/heimdal/lib/editline/testit.c index 4635e3691728..c8ab847a7b07 100644 --- a/crypto/heimdal/lib/editline/testit.c +++ b/crypto/heimdal/lib/editline/testit.c @@ -1,4 +1,4 @@ -/* $Revision: 1.2 $ +/* $Revision: 1.3 $ ** ** A "micro-shell" to test editline library. ** If given any arguments, commands aren't executed. @@ -11,25 +11,65 @@ #ifdef HAVE_ERRNO_H #include <errno.h> #endif +#include <getarg.h> #include "editline.h" +static int n_flag = 0; +static int version_flag = 0; +static int help_flag = 0; + +static struct getargs args[] = { + {"dry-run", 'n', arg_flag, &n_flag, + "do not run commands", NULL }, + {"version", 0, arg_flag, &version_flag, + "print version", NULL }, + {"help", 0, arg_flag, &help_flag, + NULL, NULL } +}; + +static void +usage (int ret) +{ + arg_printusage (args, + sizeof(args)/sizeof(*args), + NULL, + ""); + exit (ret); +} + int -main(int ac, char **av) +main(int argc, char **argv) { char *p; - int doit; + int optind = 0; + + setprogname (argv[0]); + + if(getarg(args, sizeof(args) / sizeof(args[0]), argc, argv, &optind)) + usage(1); + + if (help_flag) + usage (0); + + if(version_flag){ + print_version(NULL); + exit(0); + } + + argc -= optind; + argv += optind; - doit = ac == 1; while ((p = readline("testit> ")) != NULL) { (void)printf("\t\t\t|%s|\n", p); - if (doit) + if (!n_flag) { if (strncmp(p, "cd ", 3) == 0) { if (chdir(&p[3]) < 0) perror(&p[3]); } else if (system(p) != 0) { perror(p); } + } add_history(p); free(p); } |