update memory

Написал алгоритм сжатия совместимый с UTF-8. Не очень эффективный, экономит 10-15% на тексте. Добавил генератор стартовой памяти, убран хардкод из MMC
2026-06-14 04:13:57 +03:00
parent 7203572717
commit a67a8a40f3
4 changed files with 620 additions and 176 deletions
@@ -0,0 +1,140 @@
+-- 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())