thlinst.c (trying to get yay setup in the installer)

/*
 *
 * thlinst.c Arch Linux installer Program
 * gcc thlinst.c -o thlinst
 * ./thlinst
 * The Tux Hat Linux Project By: Gary Perreault, Vince Ford, Cody & Will.
 * 2013-2021
 *
 *
 * Copyright (c) 2021, The Tux Hat Linux Project Team.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * The views and conclusions contained in the software and documentation are those
 * of the authors and should not be interpreted as representing official policies,
 * either expressed or implied, of the FreeBSD Project.
 */
#include <unistd.h> // chdir
#include <errno.h> // strerror
#include <ncurses.h>
#include <stdio.h>
#include <stdlib.h>
#include <sys/utsname.h>
#include <unistd.h>
#include <string.h>
#include <errno.h>
#include <sys/wait.h>
#define RED     "\x1b[31m" // Colours for the logo to make it pretty!
#define GREEN   "\x1b[32m"
#define BLUE    "\x1b[34m"
#define RESET   "\x1b[0m"

/* Tux Hat Linux Installer Banner */
void print_logo(){

printf(GREEN"╔═══════════════════════════════════════════════════════════════════╗\n");
printf(GREEN"║                     Tux Hat Linux Base Installer                  "GREEN"║\n");
printf(GREEN"║                     (c) 2021 - FreeBSD Licensed                   "GREEN"║\n");
printf(GREEN"║                         By: Gary Perreault                        "GREEN"║\n");
printf(GREEN"╚═══════════════════════════════════════════════════════════════════╝"RESET"\n");
printf("\n\n");
printf(GREEN" Welcome to the THL Arch Linux Installer Program, the system will pacman update --> upgrade --> copy the packages & programs +  configuration . . ."GREEN"\n");
printf("\n\n");
printf(RED" PLEASE HIT "GREEN"ENTER"RED" TO PROCEED."GREEN"\n");
getchar();
}

/* This function does pacman -Syy to update Arch Linux  */
void pacman_update(){
printf("\n\n");
printf(BLUE"Arch Linux is about to Pacman Update .. ");
printf(RED" PLEASE HIT "GREEN"ENTER"RED" TO PROCEED."GREEN"\n");
getchar();
printf("\n\n");
                char *argv[] = {
                                  "pacman",  "-Syy",
                                  0,
                              };

pid_t pid = fork();
if(pid == 0) {
                              execv("/usr/bin/pacman", argv);

}
 else {
    waitpid(pid, NULL, 0);
 }
}

/* This function does pacman -Syu to upgrade Arch Linux */
void pacman_upgrade(){
printf("\n\n");
printf(BLUE"Pacman Upgrade .. ");
printf(RED" PLEASE HIT "GREEN"ENTER"RED" TO PROCEED."GREEN"\n");
getchar();
printf("\n\n");
                char *argv[] = {
                                  "pacman",  "-Syu",
                                  0,
                              };

pid_t pid = fork();
if(pid == 0) {
                              execv("/usr/bin/pacman", argv);

}
 else {
    waitpid(pid, NULL, 0);
 }
}

/* This function does pacman -S to all the packages you need for the Skel */
void base_inst(){
printf("\n\n");
printf(BLUE"This is the Base Packages for Arch Linux base, base-devel, Grub, Gnome, GDM, Drivers, Kernel, wayland & X11, and extra useful packages .. ");
printf(RED" PLEASE HIT "GREEN"ENTER"RED" TO PROCEED."GREEN"\n");
getchar();
printf("\n\n");
                char *argv[] = {
                                  "pacman",  "-S",
                                  "base",
                                  "base-devel",
                                  "linux-firmware",
                                  "nano",
                                  "gnome",
                                  "gdm",
                                  "intel-ucode",
                                  "geany",
                                  "vim",
                                  "intel-media-driver",
                                  "firefox",
                                  "libva-intel-driver",
                                  "openshot",
                                  "mc",
                                  "zsh",
                                  "gimp",
                                  "alsa-utils",
                                  "pulseaudio",
                                  "pulseaudio-bluetooth",
                                  "bluez",
                                  "bluez-utils",
                                  "git",
                                  "neofetch",
                                  "mc",
                                  "tmux",
                                  "scrot",
                                  "grub",
                                  "efibootmgr",
                                  "networkmanager",
                                  "network-manager-applet",
                                  "dialog",
                                  "wpa_supplicant",
                                  "xdg-utils",
                                  "xdg-user-dirs",
                                  "inetutils",
                                  0,
                              };

pid_t pid = fork();
if(pid == 0) {
                              execv("/usr/bin/pacman", argv);

}
 else {
    waitpid(pid, NULL, 0);
 }
}

/* This Function will run 4 runlevel of cp -v of 4 files being copied to /usr/local/bin for bsdboxdwm status*/
void yay_inst(){
printf("\n\n");
printf(BLUE"To install packages from AUR you need to install Yay Package Manager. . .");
printf(RED" PLEASE HIT "GREEN"ENTER"RED" TO PROCEED."GREEN"\n");
getchar();
printf("\n\n");
    char buf[256];
    char *argv[] = {
                     "git", "clone", "https://aur.archlinux.org/yay.git",
                     0,
                   };
pid_t pid = fork();
if(pid == 0) {
                   execv("/bin/git", argv);
}
 else {
     waitpid(pid, NULL, 0);
 }
}
// ... cd yay
void cd_yay(){
printf(RED" PLEASE HIT "GREEN"ENTER"RED" TO PROCEED."GREEN"\n");
getchar();


char *dir = "yay"; // cd to  yay <dir>
int ret;
ret = chdir (dir);
if (ret){ // same as ret!=0, means an error occurred and errno is set
    fprintf(stderr, "error: %s\n", strerror(errno));
}
}
void mkpkg_yay(){
    char buf[256];
    char *argv[] = {
                     "makepkg", "-sri", "--noconfirm", "--needed",
                     0,
                   };
pid_t pid = fork();
if(pid == 0) {
                   execv("makepkg", argv);
}
 else {
     waitpid(pid, NULL, 0);
 }
}
/* This function just thank you for trying out the project ;) */
void thank_you(){
    printf("\n\n");
    printf(RED"Thank You for trying out "BLUE"Tux Hat Linux"RED"!"RESET"\n");
    printf("\n\n");


}



int main( int argc, char **argv ){

print_logo();
pacman_update();
pacman_upgrade();
base_inst();
yay_inst();
cd_yay();
mkpkg_yay();
thank_you();
return 0;
}