/* read and compile the rc file, if any */
OCerror
ocrc_load(void)
{
OCerror stat = OC_NOERR;
char* path = NULL;
if(ocglobalstate.rc.ignore) {
oclog(OCLOGDBG,"No runtime configuration file specified; continuing");
return OC_NOERR;
}
if(ocglobalstate.rc.loaded) return OC_NOERR;
/* locate the configuration files in the following order:
1. specified by set_rcfile
2. set by DAPRCFILE env variable
3. '.'
4. $HOME
*/
if(ocglobalstate.rc.rcfile != NULL) { /* always use this */
path = strdup(ocglobalstate.rc.rcfile);
} else if(getenv(OCRCFILEENV) != NULL && strlen(getenv(OCRCFILEENV)) > 0) {
path = strdup(getenv(OCRCFILEENV));
} else {
char** rcname;
int found = 0;
for(rcname=rcfilenames;!found && *rcname;rcname++) {
stat = rc_search(".",*rcname,&path);
if(stat == OC_NOERR && path == NULL) /* try $HOME */
stat = rc_search(ocglobalstate.home,*rcname,&path);
if(stat != OC_NOERR)
goto done;
if(path != NULL)
found = 1;
}
}
if(path == NULL) {
oclog(OCLOGDBG,"Cannot find runtime configuration file; continuing");
} else {
if(ocdebug > 0)
fprintf(stderr, "RC file: %s\n", path);
if(ocrc_compile(path) == 0) {
oclog(OCLOGERR, "Error parsing %s\n",path);
stat = OC_ERCFILE;
}
}
done:
ocglobalstate.rc.loaded = 1; /* even if not exists */
if(path != NULL)
free(path);
return stat;
}
/* read and compile the rc file, if any */
OCerror
ocrc_load(void)
{
OCerror stat = OC_NOERR;
char* path = NULL;
if(ocglobalstate.rc.ignore) {
oclog(OCLOGDBG,"No runtime configuration file specified; continuing");
return OC_NOERR;
}
if(ocglobalstate.rc.loaded) return OC_NOERR;
/* locate the configuration files: first if specified,
then '.', then $HOME */
if(ocglobalstate.rc.rcfile != NULL) { /* always use this */
path = ocglobalstate.rc.rcfile;
} else {
char** rcname;
int found = 0;
for(rcname=rcfilenames;!found && *rcname;rcname++) {
stat = rc_search(".",*rcname,&path);
if(stat == OC_NOERR && path == NULL) /* try $HOME */
stat = rc_search(ocglobalstate.home,*rcname,&path);
if(stat != OC_NOERR)
goto done;
if(path != NULL)
found = 1;
}
}
if(path == NULL) {
oclog(OCLOGDBG,"Cannot find runtime configuration file; continuing");
} else {
if(ocdebug > 0)
fprintf(stderr, "RC file: %s\n", path);
if(ocrc_compile(path) == 0) {
oclog(OCLOGERR, "Error parsing %s\n",path);
stat = OC_ERCFILE;
}
}
done:
ocglobalstate.rc.loaded = 1; /* even if not exists */
if(path != NULL)
free(path);
return stat;
}
