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Validate project name #7 #16

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12 changes: 12 additions & 0 deletions main.c
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Original file line number Diff line number Diff line change
@@ -1,5 +1,6 @@
// This is a tool created to start C projects like cargo new or smith for C++
// Author: Antonio Souza
#include <stdbool.h>
#include <stddef.h>
#include <stdio.h>
#include <stdlib.h>
Expand Down Expand Up @@ -31,6 +32,12 @@ void cinit_put_str_color(const char *str, cinit_color_t color)

#define CINIT_VERSION "0.1.0"

bool validate_project_name(const char *project_name) {
const char *allowed_chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_-";
size_t len = strlen(project_name);
return ((len > 0) && (strspn(project_name, allowed_chars) == len));
}

int main_file(const char *project_name) {
char main_path[256];
snprintf(main_path, sizeof(main_path), "%s/src/main.c", project_name);
Expand Down Expand Up @@ -126,6 +133,11 @@ int main(int argc, char *argv[]) {
return 1;
}

if(!validate_project_name(argv[2])) {
cinit_put_str_color("Your project name should use alphanumeric (A-Z, a-z, 0-9), underscore (_) or hyphen (-) characters only \n", CINIT_COLOR_RED);
return 1;
}

// creating dir
int dir = mkdir(argv[2], 0755);
if (dir != 0) {
Expand Down