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#include "ruby.h"
static VALUE mKernel;
void Init_execve();
VALUE method_execve(VALUE self, VALUE cmd, VALUE env);
void Init_execve() {
mKernel = rb_const_get(rb_cObject, rb_intern("Kernel"));
rb_define_method(mKernel, "execve", method_execve, 2);
}
VALUE method_execve(VALUE self, VALUE r_cmd, VALUE r_env) {
char *shell = (char *)dln_find_exe("sh", 0);
char *arg[] = { "sh", "-c", StringValuePtr(r_cmd), (char *)0 };
struct RArray *env_array;
env_array = RARRAY(r_env);
char *env[env_array->len + 1];
int i;
for(i = 0; i < env_array->len; i++) {
env[i] = StringValuePtr(env_array->ptr[i]);
}
env[env_array->len] = (char *)0;
execve(shell, arg, env);
return Qnil;
}
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