3 /* linker: color.o debug.o */
12 #define BUFFER_SIZE 4096
18 char *progname
= NULL
;
24 FILE *fid
= ret
? stderr
: stdout
;
25 fprintf (fid
, "usage: %s\n", progname
);
26 fprintf (fid
, " -h : help message\n");
27 fprintf (fid
, " -v : verbose level (%d)\n", verbose
);
34 int main (int argc
, char *argv
[])
42 while (progname
[i
] != '\0') {
43 if ((progname
[i
] == '/') || (progname
[i
] == '\\')) {
51 /* argument processing */
54 char *arg
= *(++argv
);
56 VERBOSE (ERROR
, fprintf (stderr
, "%s: invalid option -- '%s'\n", progname
, arg
); usage (1));
63 arg = (arg[2]) ? arg + 2 : (--argc > 0) ? *(++argv) : NULL;
65 VERBOSE (ERROR, fprintf (stderr, "%s: missing input prompt\n", progname); usage (1));
72 arg
= (arg
[2]) ? arg
+ 2 : (--argc
> 0) ? *(++argv
) : NULL
;
74 VERBOSE (ERROR
, fprintf (stderr
, "%s: missing verbose level\n", progname
); usage (1));
81 return usage (c
!= 'h');
88 // test: webserver.exe -h
89 // test: webserver.exe -h | awk '/usage:/ { rc=1 } END { exit (1-rc) }'
90 // test: echo 1 | webserver.exe -v3 | grep -q value
91 // test: webserver.exe -_ 2> /dev/null | awk 'END { if (NR == 0) { exit(0) } else exit (1) }'
92 // test: webserver.exe -_ 2>&1 | awk '/usage:/ { rc=1 } END { exit (1-rc) }'
93 // test: webserver.exe error 2>&1 | grep -q 'invalid option'
95 /* vim: set ts=4 sw=4 et: */