char * util_alloc_PATH_executable(const char * executable) {
if (util_is_abs_path(executable)) {
if (util_is_executable(executable))
return util_alloc_string_copy(executable);
else
return NULL;
} else if (strncmp(executable , "./" , 2) == 0) {
char * cwd = util_alloc_cwd();
char * path = util_alloc_filename(cwd , &executable[2] , NULL);
/* The program has been invoked as ./xxxx */
if (!(util_is_file(path) && util_is_executable( path ))) {
free( path );
path = NULL;
}
free( cwd );
return path;
} else {
char * full_path = NULL;
char ** path_list = util_alloc_PATH_list();
int ipath = 0;
while (true) {
if (path_list[ipath] != NULL) {
char * current_attempt = util_alloc_filename(path_list[ipath] , executable , NULL);
if ( util_is_file( current_attempt ) && util_is_executable( current_attempt )) {
full_path = current_attempt;
break;
} else {
free(current_attempt);
ipath++;
}
} else
break;
}
util_free_NULL_terminated_stringlist(path_list);
return full_path;
}
}
bool site_config_set_job_script(site_config_type * site_config, const char * job_script) {
if (util_is_executable(job_script)) {
char * job_script_full_path = util_alloc_realpath(job_script);
{
site_config->job_script = util_realloc_string_copy(site_config->job_script, job_script_full_path);
if (!site_config->user_mode)
site_config->job_script_site = util_realloc_string_copy(site_config->job_script_site, site_config->job_script);
}
free(job_script_full_path);
return true;
} else
return false;
}
void plot_config_set_viewer(plot_config_type * plot_config , const char * plot_viewer) {
if (plot_viewer != NULL && util_is_executable( plot_viewer ))
plot_config->viewer = util_realloc_string_copy(plot_config->viewer , plot_viewer);
else {
plot_config->viewer = util_realloc_string_copy(plot_config->viewer , NULL );
fprintf(stderr , "\n ---------------------------------------------------------------------\n");
fprintf(stderr , " - The ERT variable \"IMAGE_VIEWER\" has not been set to a valid -\n");
fprintf(stderr , " - value; this means that ERT can not display the plots for you - -\n");
fprintf(stderr , " - sorry. However the plotfiles are available for later viewing with -\n");
fprintf(stderr , " - your favorite image viewer software. -\n");
fprintf(stderr , " - -\n");
fprintf(stderr , " - To actually set the IMAGE_VIEWER add the following in your -\n");
fprintf(stderr , " - configuration file: -\n");
fprintf(stderr , " - -\n");
fprintf(stderr , " - IMAGE_VIEWER /path/to/binary/which/can/display/graphical/files -\n");
fprintf(stderr , " ---------------------------------------------------------------------\n\n");
}
}
bool config_schema_item_validate_set(const config_schema_item_type * item , stringlist_type * token_list , const char * config_file, const config_path_elm_type * path_elm , config_error_type * error_list) {
bool OK = true;
int argc = stringlist_get_size( token_list ) - 1;
if (item->validate->argc_min >= 0) {
if (argc < item->validate->argc_min) {
OK = false;
{
char * error_message;
if (config_file != NULL)
error_message = util_alloc_sprintf("Error when parsing config_file:\"%s\" Keyword:%s must have at least %d arguments.",config_file , item->kw , item->validate->argc_min);
else
error_message = util_alloc_sprintf("Error:: Keyword:%s must have at least %d arguments.",item->kw , item->validate->argc_min);
config_error_add( error_list , error_message );
}
}
}
if (item->validate->argc_max >= 0) {
if (argc > item->validate->argc_max) {
OK = false;
{
char * error_message;
if (config_file != NULL)
error_message = util_alloc_sprintf("Error when parsing config_file:\"%s\" Keyword:%s must have maximum %d arguments.",config_file , item->kw , item->validate->argc_max);
else
error_message = util_alloc_sprintf("Error:: Keyword:%s must have maximum %d arguments.",item->kw , item->validate->argc_max);
config_error_add( error_list , error_message );
}
}
}
/*
OK - now we have verified that the number of arguments is correct. Then
we start actually looking at the values.
*/
if (OK) {
/* Validating selection set - first common, then indexed */
if (item->validate->common_selection_set) {
for (int iarg = 0; iarg < argc; iarg++) {
if (!set_has_key(item->validate->common_selection_set , stringlist_iget( token_list , iarg + 1))) {
config_error_add( error_list , util_alloc_sprintf("%s: is not a valid value for: %s.",stringlist_iget( token_list , iarg + 1) , item->kw));
OK = false;
}
}
} else if (item->validate->indexed_selection_set != NULL) {
for (int iarg = 0; iarg < argc; iarg++) {
if ((item->validate->argc_max > 0) || (iarg < item->validate->argc_min)) { /* Without this test we might go out of range on the indexed selection set. */
const set_type * selection_set = validate_iget_selection_set( item->validate , iarg);
if (selection_set) {
if (!set_has_key( selection_set, stringlist_iget( token_list , iarg + 1))) {
config_error_add( error_list , util_alloc_sprintf("%s: is not a valid value for item %d of \'%s\'.",stringlist_iget( token_list , iarg + 1) , iarg + 1 , item->kw));
OK = false;
}
}
}
}
}
/*
Observe that the following code might rewrite the content of
argv for arguments referring to path locations.
*/
/* Validate the TYPE of the various argumnents */
{
for (int iarg = 0; iarg < argc; iarg++) {
const char * value = stringlist_iget(token_list , iarg + 1);
switch (validate_iget_type( item->validate , iarg)) {
case(CONFIG_STRING): /* This never fails ... */
break;
case(CONFIG_ISODATE):
if (!util_sscanf_isodate( value , NULL ))
config_error_add( error_list , util_alloc_sprintf("Failed to parse:%s as an ISO date: YYYY-MM-DD.",value));
break;
case(CONFIG_INT):
if (!util_sscanf_int( value , NULL ))
config_error_add( error_list , util_alloc_sprintf("Failed to parse:%s as an integer.",value));
break;
case(CONFIG_FLOAT):
if (!util_sscanf_double( value , NULL )) {
config_error_add( error_list , util_alloc_sprintf("Failed to parse:%s as a floating point number.", value));
OK = false;
}
break;
case(CONFIG_PATH):
// As long as we do not reuqire the path to exist it is just a string.
break;
case(CONFIG_EXISTING_PATH):
{
char * path = config_path_elm_alloc_abspath( path_elm , value );
if (!util_entry_exists(path)) {
config_error_add( error_list , util_alloc_sprintf("Can not find entry %s in %s ",value , config_path_elm_get_relpath( path_elm) ));
OK = false;
}
free( path );
}
break;
case(CONFIG_EXECUTABLE):
{
/*
1. If the supplied value is an abolute path - do nothing.
2. If the supplied is _not_ an absolute path:
a. Try if the relocated exists - then use that.
b. Else - try if the util_alloc_PATH_executable() exists.
*/
if (!util_is_abs_path( value )) {
char * relocated = __alloc_relocated__(path_elm , value);
char * path_exe = util_alloc_PATH_executable( value );
if (util_file_exists(relocated)) {
if (util_is_executable(relocated))
stringlist_iset_copy( token_list , iarg , relocated);
} else if (path_exe != NULL)
stringlist_iset_copy( token_list , iarg , path_exe);
else
config_error_add( error_list , util_alloc_sprintf("Could not locate executable:%s ", value));
free(relocated);
util_safe_free(path_exe);
} else {
if (!util_is_executable( value ))
config_error_add( error_list , util_alloc_sprintf("Could not locate executable:%s ", value));
}
}
break;
case(CONFIG_BOOL):
if (!util_sscanf_bool( value , NULL )) {
config_error_add( error_list , util_alloc_sprintf("Failed to parse:%s as a boolean.", value));
OK = false;
}
break;
case(CONFIG_BYTESIZE):
if (!util_sscanf_bytesize( value , NULL)) {
config_error_add( error_list , util_alloc_sprintf("Failed to parse:\"%s\" as number of bytes." , value));
OK = false;
}
break;
default:
util_abort("%s: config_item_type:%d not recognized \n",__func__ , validate_iget_type(item->validate , iarg));
}
}
}
}
return OK;
}
