tonarchy

#ifndef TONARCHY_H

#define TONARCHY_H

#define _POSIX_C_SOURCE 200809L

#define _XOPEN_SOURCE 500

#include <stdbool.h>

#include <stdio.h>

#include <stdlib.h>

#include <string.h>

#include <stdarg.h>

#include <termios.h>

#include <unistd.h>

#include <sys/ioctl.h>

#include <sys/stat.h>

#include <sys/types.h>

#include <ctype.h>

#include <time.h>

#include <pwd.h>

#include <grp.h>

#include <fcntl.h>

#define CHROOT_PATH "/mnt"

#define MAX_CMD_SIZE 4096

#define ANSI_ESC           "\033["

#define ANSI_RESET         ANSI_ESC "0m"

#define ANSI_BOLD          ANSI_ESC "1m"

#define ANSI_WHITE         ANSI_ESC "37m"

#define ANSI_GREEN         ANSI_ESC "32m"

#define ANSI_YELLOW        ANSI_ESC "33m"

#define ANSI_GRAY          ANSI_ESC "90m"

#define ANSI_BLUE          ANSI_ESC "34m"

#define ANSI_BLUE_BOLD     ANSI_ESC "1;34m"

#define ANSI_CURSOR_POS    ANSI_ESC "%d;%dH"

typedef enum {

    LOG_LEVEL_DEBUG,

    LOG_LEVEL_INFO,

    LOG_LEVEL_WARN,

    LOG_LEVEL_ERROR

} Log_Level;

typedef struct {

    const char *repo_url;

    const char *name;

    const char *build_dir;

} Git_Repo;

typedef struct {

    const char *filename;

    const char *content;

    mode_t permissions;

} Dotfile;

typedef struct {

    const char *key;

    const char *value;

} Config_Entry;

typedef struct {

    const char *service_name;

    const char *drop_in_dir;

    const char *drop_in_file;

    Config_Entry *entries;

    size_t entry_count;

} Systemd_Override;

typedef struct {

    const char *label;

    const char *value;

    const char *default_display;

    int is_password;

} Tui_Field;

typedef enum {

    INPUT_TEXT,

    INPUT_PASSWORD,

    INPUT_FZF_KEYMAP,

    INPUT_FZF_TIMEZONE

} Input_Type;

typedef struct {

    char *dest;

    const char *default_val;

    Input_Type type;

    int cursor_offset;

    const char *error_msg;

} Form_Field;

void logger_init(const char *log_path);

void logger_close(void);

void log_msg(Log_Level level, const char *fmt, ...);

#define LOG_DEBUG(...) log_msg(LOG_LEVEL_DEBUG, __VA_ARGS__)

#define LOG_INFO(...)  log_msg(LOG_LEVEL_INFO, __VA_ARGS__)

#define LOG_WARN(...)  log_msg(LOG_LEVEL_WARN, __VA_ARGS__)

#define LOG_ERROR(...) log_msg(LOG_LEVEL_ERROR, __VA_ARGS__)

int write_file(const char *path, const char *content);

int write_file_fmt(const char *path, const char *fmt, ...);

int set_file_perms(const char *path, mode_t mode, const char *owner, const char *group);

int create_directory(const char *path, mode_t mode);

int chroot_exec(const char *cmd);

int chroot_exec_fmt(const char *fmt, ...);

int chroot_exec_as_user(const char *username, const char *cmd);

int chroot_exec_as_user_fmt(const char *username, const char *fmt, ...);

int git_clone_as_user(const char *username, const char *repo_url, const char *dest_path);

int make_clean_install(const char *build_dir);

int create_user_dotfile(const char *username, const Dotfile *dotfile);

int setup_systemd_override(const Systemd_Override *override);

void show_message(const char *message);

#define CHECK_OR_FAIL(expr, user_msg) \

    do { \

        if (!(expr)) { \

            LOG_ERROR("%s", #expr); \

            show_message(user_msg); \

            return 0; \

        } \

    } while(0)

#endif