60 lines
1.3 KiB
C
60 lines
1.3 KiB
C
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include "ipfs/cmd/cli.h"
|
|
|
|
int cli_is_switch(int argc, char** argv, int index) {
|
|
char* to_test = argv[index];
|
|
if (to_test[0] == '-') {
|
|
if (strcmp(to_test, "-c") == 0 || strcmp(to_test, "--config") == 0) {
|
|
return 2;
|
|
}
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
|
|
int cli_get_verb_index(struct CliArguments* args) {
|
|
for(int i = 1; i < args->argc; i++) {
|
|
int advance_by_more_than_one = cli_is_switch(args->argc, args->argv, i);
|
|
if (advance_by_more_than_one == 0) {
|
|
// this is the verb
|
|
return i;
|
|
} else {
|
|
if (advance_by_more_than_one == 2) {
|
|
// skip the next one
|
|
i++;
|
|
}
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
char* cli_get_config_dir(struct CliArguments* args) {
|
|
for (int i = 1; i < args->argc; i++) {
|
|
if (args->argv[i][0] == '-') {
|
|
char* param = args->argv[i];
|
|
if ((strcmp(param, "-c") == 0 || strcmp(param, "--config") == 0) && args->argc > i + 1) {
|
|
return args->argv[i+1];
|
|
}
|
|
}
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
|
|
struct CliArguments* cli_arguments_new(int argc, char** argv) {
|
|
struct CliArguments* args = (struct CliArguments*) malloc(sizeof(struct CliArguments));
|
|
if (args != NULL) {
|
|
args->argc = argc;
|
|
args->argv = argv;
|
|
args->verb_index = cli_get_verb_index(args);
|
|
args->config_dir = cli_get_config_dir(args);
|
|
}
|
|
return args;
|
|
}
|
|
|
|
void cli_arguments_free(struct CliArguments* args) {
|
|
free(args);
|
|
}
|