-- generate_init_fs.lua
-- Генерирует начальный образ SEG0 с man-страницами в /etc/man/
-- Использует экспортированное FS API из MMC.lua
-- Запуск: lua tools/generate_init_fs.lua > tools/init.amem

local base = arg and arg[0] and arg[0]:match("(.+)/") or "."
dofile(base .. "/../MMC.lua")

FS.init()

FS.addUser(0, "root", 0, "/", "-")
FS.addUser(100, "captain", 10, "/home/captain", "-")

FS.mkdir("/home", "755", 0, 0)
FS.mkdir("/home/captain", "700", 100, 10)
FS.mkfile("/home/captain/readme.txt", "Welcome to AtlasOS v2.0!\n", "644", 100, 10)
FS.mkdir("/etc", "755", 0, 0)
FS.mkdir("/etc/man", "755", 0, 0)

FS.mkfile("/etc/man/help", [[NAME
     help - display help information

SYNOPSIS
     help

DESCRIPTION
     Show a list of all available commands with their usage
     and description.
]], "644", 0, 0)

FS.mkfile("/etc/man/echo", [[NAME
     echo - display a line of text

SYNOPSIS
     echo <text>

DESCRIPTION
     Write the given text to the terminal output.
]], "644", 0, 0)

FS.mkfile("/etc/man/clear", [[NAME
     clear - clear the terminal screen

SYNOPSIS
     clear

DESCRIPTION
     Clear all text from the terminal display.
]], "644", 0, 0)

FS.mkfile("/etc/man/color", [[NAME
     color - set terminal text color

SYNOPSIS
     color <R> <G> <B>

DESCRIPTION
     Change the text color for subsequent output.
     Each value must be 0-255 (red, green, blue).
]], "644", 0, 0)

FS.mkfile("/etc/man/status", [[NAME
     status - show system status

SYNOPSIS
     status

DESCRIPTION
     Display system information including current user,
     working directory, and memory usage.
]], "644", 0, 0)

FS.mkfile("/etc/man/ls", [[NAME
     ls - list directory contents

SYNOPSIS
     ls [-la] [path]

DESCRIPTION
     List contents of a directory. If no path is given,
     list the current directory.

OPTIONS
     -a    Include hidden entries (. and ..)
     -l    Long format (detailed listing)
]], "644", 0, 0)

FS.mkfile("/etc/man/cat", [[NAME
     cat - concatenate and display files

SYNOPSIS
     cat <path>

DESCRIPTION
     Read a file and display its contents on the terminal.
]], "644", 0, 0)

FS.mkfile("/etc/man/cd", [[NAME
     cd - change the working directory

SYNOPSIS
     cd [path]

DESCRIPTION
     Change the current working directory. If no path
     is given, go to root (/). Supports both absolute
     and relative paths.
]], "644", 0, 0)

FS.mkfile("/etc/man/stat", [[NAME
     stat - show file metadata

SYNOPSIS
     stat <path>

DESCRIPTION
     Display metadata for a file or directory, including
     inode number, type, permissions, owner, group, size,
     and modification time.
]], "644", 0, 0)

FS.mkfile("/etc/man/man", [[NAME
     man - display manual page

SYNOPSIS
     man <command>

DESCRIPTION
     Display the manual page for a command. Manual pages
     are stored in /etc/man/.

EXAMPLE
     man ls
     man cat

SEE ALSO
     help
]], "644", 0, 0)

print(FS.serialize())