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Code Issues Releases Wiki Activity

Allow users to place a .digrc file in the current directory which will

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specify defaults.
This commit is contained in:
Michael Sawyer
2000-07-24 20:46:55 +00:00
parent 6f12e3ca45
commit 1933e4c41f
1 changed files with 48 additions and 16 deletions
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64
bin/dig/dig.c
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@@ -15,7 +15,7 @@
* SOFTWARE.
*/
/* $Id: dig.c,v 1.75 2000/07/24 18:07:01 mws Exp $ */
/* $Id: dig.c,v 1.76 2000/07/24 20:46:55 mws Exp $ */
#include <config.h>
#include <stdlib.h>
@@ -566,7 +566,8 @@ reorder_args(int argc, char *argv[]) {
* that routine.
*/
static void
parse_args(isc_boolean_t is_batchfile, int argc, char **argv) {
parse_args(isc_boolean_t is_batchfile, isc_boolean_t config_only,
int argc, char **argv) {
isc_boolean_t have_host = ISC_FALSE;
isc_result_t result;
isc_textregion_t tr;
@@ -599,6 +600,33 @@ parse_args(isc_boolean_t is_batchfile, int argc, char **argv) {
if (!is_batchfile) {
debug("making new lookup");
default_lookup = make_empty_lookup();
/*
* Treat .digrc as a special batchfile
* XXXMWS should check $HOME in some portable way
*/
batchfp = fopen(".digrc", "r");
if (batchfp != NULL) {
while (fgets(batchline, sizeof(batchline),
batchfp) != 0) {
debug("config line %s", batchline);
bargc = 1;
bargv[bargc] = strtok(batchline, " \t\r\n");
while ((bargv[bargc] != NULL) &&
(bargc < 14)) {
bargc++;
bargv[bargc] = strtok(NULL, " \t\r\n");
}
bargv[0] = argv[0];
argv0 = argv[0];
reorder_args(bargc, (char **)bargv);
parse_args(ISC_TRUE, ISC_TRUE, bargc,
(char **)bargv);
}
fclose(batchfp);
}
}
lookup = default_lookup;
@@ -901,7 +929,8 @@ parse_args(isc_boolean_t is_batchfile, int argc, char **argv) {
isc_mem_debugging = 1;
} else if (strcmp(rv[0], "-debug") == 0) {
debugging = ISC_TRUE;
} else if (strncmp(rv[0], "-x", 2) == 0) {
} else if ((strncmp(rv[0], "-x", 2) == 0) &&
!config_only) {
/*
* XXXMWS Only works for ipv4 now.
* Can't use inet_pton here, since we allow
@@ -957,14 +986,16 @@ parse_args(isc_boolean_t is_batchfile, int argc, char **argv) {
lookup->rdclass = rdclass;
continue;
}
lookup=clone_lookup(default_lookup, ISC_TRUE);
strncpy(lookup->textname, rv[0], MXNAME-1);
lookup->trace_root = ISC_TF(lookup->trace ||
lookup->ns_search_only);
lookup->new_search = ISC_TRUE;
ISC_LIST_APPEND(lookup_list, lookup, link);
have_host = ISC_TRUE;
debug("looking up %s", lookup->textname);
if (!config_only) {
lookup=clone_lookup(default_lookup, ISC_TRUE);
strncpy(lookup->textname, rv[0], MXNAME-1);
lookup->trace_root = ISC_TF(lookup->trace ||
lookup->ns_search_only);
lookup->new_search = ISC_TRUE;
ISC_LIST_APPEND(lookup_list, lookup, link);
have_host = ISC_TRUE;
debug("looking up %s", lookup->textname);
}
}
}
/*
@@ -993,10 +1024,10 @@ parse_args(isc_boolean_t is_batchfile, int argc, char **argv) {
argv0 = argv[0];
reorder_args(bargc, (char **)bargv);
parse_args(ISC_TRUE, bargc, (char **)bargv);
parse_args(ISC_TRUE, ISC_FALSE, bargc, (char **)bargv);
}
}
if (lookup_list.head == NULL) {
if ((lookup_list.head == NULL) && !config_only) {
lookup=clone_lookup(default_lookup, ISC_TRUE);
lookup->trace_root = ISC_TF(lookup->trace ||
lookup->ns_search_only);
@@ -1005,7 +1036,8 @@ parse_args(isc_boolean_t is_batchfile, int argc, char **argv) {
lookup->rdtype = dns_rdatatype_ns;
ISC_LIST_APPEND(lookup_list, lookup, link);
}
printgreeting(argc, argv);
if (!config_only)
printgreeting(argc, argv);
}
/*
@@ -1044,7 +1076,7 @@ dighost_shutdown(void) {
bargv[0] = argv0;
reorder_args(bargc, (char **)bargv);
parse_args(ISC_TRUE, bargc, (char **)bargv);
parse_args(ISC_TRUE, ISC_FALSE, bargc, (char **)bargv);
start_lookup();
} else {
batchname = NULL;
@@ -1068,7 +1100,7 @@ main(int argc, char **argv) {
result = isc_app_start();
check_result(result, "isc_app_start");
setup_libs();
parse_args(ISC_FALSE, argc, argv);
parse_args(ISC_FALSE, ISC_FALSE, argc, argv);
setup_system();
result = isc_app_onrun(mctx, global_task, onrun_callback, NULL);
check_result(result, "isc_app_onrun");