import re
regex = re.compile(r"menuentry\s+\"?[[:alnum:] ]+\"?\s+{\n([[:print:]\t]+(?<!disabled)\n)+}", flags=re.DOTALL)
test_str = ("#\n"
"# refind.conf\n"
"# Configuration file for the rEFInd boot menu\n"
"#\n\n"
"# Timeout in seconds for the main menu screen. Setting the timeout to 0\n"
"# disables automatic booting (i.e., no timeout). Setting it to -1 causes\n"
"# an immediate boot to the default OS *UNLESS* a keypress is in the buffer\n"
"# when rEFInd launches, in which case that keypress is interpreted as a\n"
"# shortcut key. If no matching shortcut is found, rEFInd displays its\n"
"# menu with no timeout.\n"
"#\n"
"timeout 2\n\n"
"# Set the logging level. When set to 0, rEFInd does not log its actions.\n"
"# When set to 1 or above, rEFInd creates a file called refind.log in\n"
"# its home directory on the ESP and records information about what it's\n"
"# doing. Higher values record more information, up to a maximum of 4.\n"
"# This token should be left at the default of 0 except when debugging\n"
"# problems.\n"
"# Default value is 0\n"
"#\n"
"#log_level 1\n\n"
"# Normally, when the timeout period has passed, rEFInd boots the\n"
"# default_selection. If the following option is uncommented, though,\n"
"# rEFInd will instead attempt to shut down the computer.\n"
"# CAUTION: MANY COMPUTERS WILL INSTEAD HANG OR REBOOT! Macs and more\n"
"# recent UEFI-based PCs are most likely to work with this feature.\n"
"# Default value is true\n"
"#\n"
"#shutdown_after_timeout\n\n"
"# Whether to store rEFInd's rEFInd-specific variables in NVRAM (1, true,\n"
"# or on) or in files in the \"vars\" subdirectory of rEFInd's directory on\n"
"# disk (0, false, or off). Using NVRAM works well with most computers;\n"
"# however, it increases wear on the motherboard's NVRAM, and if the EFI\n"
"# is buggy or the NVRAM is old and worn out, it may not work at all.\n"
"# Storing variables on disk is a viable alternative in such cases, or\n"
"# if you want to minimize wear and tear on the NVRAM; however, it won't\n"
"# work if rEFInd is stored on a filesystem that's read-only to the EFI\n"
"# (such as an HFS+ volume), and it increases the risk of filesystem\n"
"# damage. Note that this option affects ONLY rEFInd's own variables,\n"
"# such as the PreviousBoot, HiddenTags, HiddenTools, and HiddenLegacy\n"
"# variables. It does NOT affect Secure Boot or other non-rEFInd\n"
"# variables.\n"
"# Default is true\n"
"#\n"
"use_nvram false\n\n"
"# Screen saver timeout; the screen blanks after the specified number of\n"
"# seconds with no keyboard input. The screen returns after most keypresses\n"
"# (unfortunately, not including modifier keys such as Shift, Control, Alt,\n"
"# or Option). Setting a value of \"-1\" causes rEFInd to start up with its\n"
"# screen saver active. The default is 0, which disables the screen saver.\n"
"#\n"
"#screensaver 300\n\n"
"# Hide user interface elements for personal preference or to increase\n"
"# security:\n"
"# banner - the rEFInd title banner (built-in or loaded via \"banner\")\n"
"# label - boot option text label in the menu\n"
"# singleuser - remove the submenu options to boot macOS in single-user\n"
"# or verbose modes; affects ONLY macOS\n"
"# safemode - remove the submenu option to boot macOS in \"safe mode\"\n"
"# hwtest - the submenu option to run Apple's hardware test\n"
"# arrows - scroll arrows on the OS selection tag line\n"
"# hints - brief command summary in the menu\n"
"# editor - the options editor (+, F2, or Insert on boot options menu)\n"
"# badges - device-type badges for boot options\n"
"# all - all of the above\n"
"# Default is none of these (all elements active)\n"
"#\n"
"#hideui singleuser\n"
"#hideui all\n\n"
"# Set the name of a subdirectory in which icons are stored. Icons must\n"
"# have the same names they have in the standard directory. The directory\n"
"# name is specified relative to the main rEFInd binary's directory. If\n"
"# an icon can't be found in the specified directory, an attempt is made\n"
"# to load it from the default directory; thus, you can replace just some\n"
"# icons in your own directory and rely on the default for others.\n"
"# Icon files may be in any supported format -- ICNS (*.icns), BMP (*.bmp),\n"
"# PNG (*.png), or JPEG (*.jpg or *.jpeg); however, rEFInd's BMP and JPEG\n"
"# implementations do not support transparency, which is highly desirable\n"
"# in icons.\n"
"# Default is \"icons\".\n"
"#\n"
"#icons_dir myicons\n"
"#icons_dir icons/snowy\n\n"
"# Use a custom title banner instead of the rEFInd icon and name. The file\n"
"# path is relative to the directory where refind.efi is located. The color\n"
"# in the top left corner of the image is used as the background color\n"
"# for the menu screens. Currently uncompressed BMP images with color\n"
"# depths of 24, 8, 4 or 1 bits are supported, as well as PNG and JPEG\n"
"# images. (ICNS images can also be used, but ICNS has limitations that\n"
"# make it a poor choice for this purpose.) PNG and JPEG support is\n"
"# limited by the underlying libraries; some files, like progressive JPEGs,\n"
"# will not work.\n"
"#\n"
"#banner hostname.bmp\n"
"#banner mybanner.jpg\n"
"#banner icons/snowy/banner-snowy.png\n\n"
"# Specify how to handle banners that aren't exactly the same as the screen\n"
"# size:\n"
"# noscale - Crop if too big, show with border if too small\n"
"# fillscreen - Fill the screen\n"
"# Default is noscale\n"
"#\n"
"#banner_scale fillscreen\n\n"
"# Icon sizes. All icons are square, so just one value is specified. The\n"
"# big icons are used for OS selectors in the first row and the small\n"
"# icons are used for tools on the second row. Drive-type badges are 1/4\n"
"# the size of the big icons. Legal values are 32 and above. If the icon\n"
"# files do not hold icons of the proper size, the icons are scaled to\n"
"# the specified size. The default values are 48 and 128 for small and\n"
"# big icons, respectively.\n"
"#\n"
"#small_icon_size 96\n"
"#big_icon_size 256\n\n"
"# Custom images for the selection background. There is a big one (144 x 144)\n"
"# for the OS icons, and a small one (64 x 64) for the function icons in the\n"
"# second row. If only a small image is given, that one is also used for\n"
"# the big icons by stretching it in the middle. If only a big one is given,\n"
"# the built-in default will be used for the small icons. If an image other\n"
"# than the optimal size is specified, it will be scaled in a way that may\n"
"# be ugly.\n"
"#\n"
"# Like the banner option above, these options take a filename of an\n"
"# uncompressed BMP, PNG, JPEG, or ICNS image file with a color depth of\n"
"# 24, 8, 4, or 1 bits. The PNG or ICNS format is required if you need\n"
"# transparency support (to let you \"see through\" to a full-screen banner).\n"
"#\n"
"#selection_big selection-big.bmp\n"
"#selection_small selection-small.bmp\n\n"
"# Set the font to be used for all textual displays in graphics mode.\n"
"# For best results, the font must be a PNG file with alpha channel\n"
"# transparency. It must contain ASCII characters 32-126 (space through\n"
"# tilde), inclusive, plus a glyph to be displayed in place of characters\n"
"# outside of this range, for a total of 96 glyphs. Only monospaced fonts\n"
"# are supported. Fonts may be of any size, although large fonts can\n"
"# produce display irregularities.\n"
"# The default is rEFInd's built-in font, Luxi Mono Regular 12 point.\n"
"#\n"
"#font myfont.png\n\n"
"# Use text mode only. When enabled, this option forces rEFInd into text mode.\n"
"# Passing this option a \"0\" value causes graphics mode to be used. Pasing\n"
"# it no value or any non-0 value causes text mode to be used.\n"
"# Default is to use graphics mode.\n"
"#\n"
"#textonly\n\n"
"# Set the EFI text mode to be used for textual displays. This option\n"
"# takes a single digit that refers to a mode number. Mode 0 is normally\n"
"# 80x25, 1 is sometimes 80x50, and higher numbers are system-specific\n"
"# modes. Mode 1024 is a special code that tells rEFInd to not set the\n"
"# text mode; it uses whatever was in use when the program was launched.\n"
"# If you specify an invalid mode, rEFInd pauses during boot to inform\n"
"# you of valid modes.\n"
"# CAUTION: On VirtualBox, and perhaps on some real computers, specifying\n"
"# a text mode and uncommenting the \"textonly\" option while NOT specifying\n"
"# a resolution can result in an unusable display in the booted OS.\n"
"# Default is 1024 (no change)\n"
"#\n"
"#textmode 2\n\n"
"# Set the screen's video resolution. Pass this option one of the following:\n"
"# * two integer values, corresponding to the X and Y resolutions\n"
"# * one integer value, corresponding to a GOP (UEFI) video mode\n"
"# * the string \"max\", which sets the maximum available resolution\n"
"# Note that not all resolutions are supported. On UEFI systems, passing\n"
"# an incorrect value results in a message being shown on the screen to\n"
"# that effect, along with a list of supported modes. On EFI 1.x systems\n"
"# (e.g., Macintoshes), setting an incorrect mode silently fails. On both\n"
"# types of systems, setting an incorrect resolution results in the default\n"
"# resolution being used. A resolution of 1024x768 usually works, but higher\n"
"# values often don't.\n"
"# Default is \"0 0\" (use the system default resolution, usually 800x600).\n"
"# Other resolutions: 1920x1080 1680x1050 1440x900 1366x768 1024x600\n"
"#\n"
"resolution max\n\n"
"# Enable touch screen support. If active, this feature enables use of\n"
"# touch screen controls (as on tablets). Note, however, that not all\n"
"# tablets' EFIs provide the necessary underlying support, so this\n"
"# feature may not work for you. If it does work, you should be able\n"
"# to launch an OS or tool by touching it. In a submenu, touching\n"
"# anywhere launches the currently-selection item; there is, at present,\n"
"# no way to select a specific submenu item. This feature is mutually\n"
"# exclusive with the enable_mouse feature. If both are uncommented,\n"
"# the one read most recently takes precedence.\n"
"#\n"
"#enable_touch\n\n"
"# Enable mouse support. If active, this feature enables use of the\n"
"# computer's mouse. Note, however, that not all computers' EFIs\n"
"# provide the necessary underlying support, so this feature may not\n"
"# work for you. If it does work, you should be able to launch an\n"
"# OS or tool by clicking it with the mouse pointer. This feature\n"
"# is mutually exclusive with the enable_touch feature. If both\n"
"# are uncommented, the one read most recently takes precedence.\n"
"#\n"
"#enable_mouse\n\n"
"# Size of the mouse pointer, in pixels, per side.\n"
"# Default is 16\n"
"#\n"
"#mouse_size 16\n\n"
"# Speed of mouse tracking. Higher numbers equate to faster\n"
"# mouse movement. This option requires that enable_mouse be\n"
"# uncommented.\n"
"# Legal values are between 1 and 32. Default is 4.\n"
"#\n"
"#mouse_speed 4\n\n"
"# Launch specified OSes in graphics mode. By default, rEFInd switches\n"
"# to text mode and displays basic pre-launch information when launching\n"
"# all OSes except macOS. Using graphics mode can produce a more seamless\n"
"# transition, but displays no information, which can make matters\n"
"# difficult if you must debug a problem. Also, on at least one known\n"
"# computer, using graphics mode prevents a crash when using the Linux\n"
"# kernel's EFI stub loader. You can specify an empty list to boot all\n"
"# OSes in text mode.\n"
"# Valid options:\n"
"# osx - macOS\n"
"# linux - A Linux kernel with EFI stub loader\n"
"# elilo - The ELILO boot loader\n"
"# grub - The GRUB (Legacy or 2) boot loader\n"
"# windows - Microsoft Windows\n"
"# Default value: osx\n"
"#\n"
"use_graphics_for \n\n"
"# Which non-bootloader tools to show on the tools line, and in what\n"
"# order to display them:\n"
"# shell - the EFI shell (requires external program; see rEFInd\n"
"# documentation for details)\n"
"# memtest - the memtest86 program, in EFI/tools, EFI/memtest86,\n"
"# EFI/memtest, EFI/tools/memtest86, or EFI/tools/memtest\n"
"# gptsync - the (dangerous) gptsync.efi utility (requires external\n"
"# program; see rEFInd documentation for details)\n"
"# gdisk - the gdisk partitioning program\n"
"# apple_recovery - boots the Apple Recovery HD partition, if present\n"
"# windows_recovery - boots an OEM Windows recovery tool, if present\n"
"# (see also the windows_recovery_files option)\n"
"# mok_tool - makes available the Machine Owner Key (MOK) maintenance\n"
"# tool, MokManager.efi, used on Secure Boot systems\n"
"# csr_rotate - adjusts Apple System Integrity Protection (SIP)\n"
"# policy. Requires \"csr_values\" to be set.\n"
"# install - an option to install rEFInd from the current location\n"
"# to another ESP\n"
"# bootorder - adjust the EFI's (NOT rEFInd's) boot order\n"
"# about - an \"about this program\" option\n"
"# hidden_tags - manage hidden tags\n"
"# exit - a tag to exit from rEFInd\n"
"# shutdown - shuts down the computer (a bug causes this to reboot\n"
"# many UEFI systems)\n"
"# reboot - a tag to reboot the computer\n"
"# firmware - a tag to reboot the computer into the firmware's\n"
"# user interface (ignored on older computers)\n"
"# fwupdate - a tag to update the firmware; launches the fwupx64.efi\n"
"# (or similar) program\n"
"# netboot - launch the ipxe.efi tool for network (PXE) booting\n"
"# Default is shell,memtest,gdisk,apple_recovery,windows_recovery,mok_tool,about,hidden_tags,shutdown,reboot,firmware,fwupdate\n"
"#\n"
"showtools shell,bootorder,memtest,windows_recovery,reboot,firmware,fwupdate,exit\n\n"
"# Tool binaries to be excluded from the tools line, even if the\n"
"# general class is specified in showtools. This enables trimming an\n"
"# overabundance of tools, as when you see multiple mok_tool entries\n"
"# after installing multiple Linux distributions.\n"
"# Just as with dont_scan_files, you can specify a filename alone, a\n"
"# full pathname, or a volume identifier (filesystem label, partition\n"
"# name, or partition GUID) and a full pathname.\n"
"# Default is an empty list (nothing is excluded)\n"
"#\n"
"#dont_scan_tools ESP2:/EFI/ubuntu/mmx64.efi,gptsync_x64.efi\n\n"
"# Boot loaders that can launch a Windows restore or emergency system.\n"
"# These tend to be OEM-specific.\n"
"# Default is LRS_ESP:/EFI/Microsoft/Boot/LrsBootmgr.efi\n"
"#\n"
"#windows_recovery_files LRS_ESP:/EFI/Microsoft/Boot/LrsBootmgr.efi\n\n"
"# Directories in which to search for EFI drivers. These drivers can\n"
"# provide filesystem support, give access to hard disks on plug-in\n"
"# controllers, etc. In most cases none are needed, but if you add\n"
"# EFI drivers and you want rEFInd to automatically load them, you\n"
"# should specify one or more paths here. rEFInd always scans the\n"
"# \"drivers\" and \"drivers_{arch}\" subdirectories of its own installation\n"
"# directory (where \"{arch}\" is your architecture code); this option\n"
"# specifies ADDITIONAL directories to scan.\n"
"# Default is to scan no additional directories for EFI drivers\n"
"#\n"
"#scan_driver_dirs EFI/tools/drivers,drivers\n\n"
"# Which types of boot loaders to search, and in what order to display them:\n"
"# internal - internal EFI disk-based boot loaders\n"
"# external - external EFI disk-based boot loaders\n"
"# optical - EFI optical discs (CD, DVD, etc.)\n"
"# netboot - EFI network (PXE) boot options\n"
"# hdbios - BIOS disk-based boot loaders\n"
"# biosexternal - BIOS external boot loaders (USB, eSATA, etc.)\n"
"# cd - BIOS optical-disc boot loaders\n"
"# manual - use stanzas later in this configuration file\n"
"# firmware - boot EFI programs set in the firmware's NVRAM\n"
"# Note that the legacy BIOS options require firmware support, which is\n"
"# not present on all computers.\n"
"# The netboot option is experimental and relies on the ipxe.efi and\n"
"# ipxe_discover.efi program files.\n"
"# On UEFI PCs, default is internal,external,optical,manual\n"
"# On Macs, default is internal,hdbios,external,biosexternal,optical,cd,manual\n"
"#\n"
"scanfor manual,internal,external,optical\n\n"
"# By default, rEFInd relies on the UEFI firmware to detect BIOS-mode boot\n"
"# devices. This sometimes doesn't detect all the available devices, though.\n"
"# For these cases, uefi_deep_legacy_scan results in a forced scan and\n"
"# modification of NVRAM variables on each boot. Adding \"0\", \"off\", or\n"
"# \"false\" resets to the default value. This token has no effect on Macs or\n"
"# when no BIOS-mode options are set via scanfor.\n"
"# Default is unset (or \"uefi_deep_legacy_scan false\")\n"
"#\n"
"#uefi_deep_legacy_scan\n\n"
"# Delay for the specified number of seconds before scanning disks.\n"
"# This can help some users who find that some of their disks\n"
"# (usually external or optical discs) aren't detected initially,\n"
"# but are detected after pressing Esc.\n"
"# The default is 0.\n"
"#\n"
"#scan_delay 5\n\n"
"# When scanning volumes for EFI boot loaders, rEFInd always looks for\n"
"# macOS's and Microsoft Windows' boot loaders in their normal locations,\n"
"# and scans the root directory and every subdirectory of the /EFI directory\n"
"# for additional boot loaders, but it doesn't recurse into these directories.\n"
"# The also_scan_dirs token adds more directories to the scan list.\n"
"# Directories are specified relative to the volume's root directory. This\n"
"# option applies to ALL the volumes that rEFInd scans UNLESS you include\n"
"# a volume name and colon before the directory name, as in \"myvol:/somedir\"\n"
"# to scan the somedir directory only on the filesystem named myvol. If a\n"
"# specified directory doesn't exist, it's ignored (no error condition\n"
"# results). The default is to scan the \"boot\" directory in addition to\n"
"# various hard-coded directories.\n"
"#\n"
"#also_scan_dirs boot,ESP2:EFI/linux/kernels\n\n"
"# Partitions (or whole disks, for legacy-mode boots) to omit from scans.\n"
"# For EFI-mode scans, you normally specify a volume by its label, which you\n"
"# can obtain in an EFI shell by typing \"vol\", from Linux by typing\n"
"# \"blkid /dev/{devicename}\", or by examining the disk's label in various\n"
"# OSes' file browsers. It's also possible to identify a partition by its\n"
"# unique GUID (aka its \"PARTUUID\" in Linux parlance). (Note that this is\n"
"# NOT the partition TYPE CODE GUID.) This identifier can be obtained via\n"
"# \"blkid\" in Linux or \"diskutil info {partition-id}\" in macOS.\n"
"# For legacy-mode scans, you can specify any subset of the boot loader\n"
"# description shown when you highlight the option in rEFInd.\n"
"# The default is \"LRS_ESP\".\n"
"#\n"
"#dont_scan_volumes \"Recovery HD\"\n\n"
"# Directories that should NOT be scanned for boot loaders. By default,\n"
"# rEFInd doesn't scan its own directory, the EFI/tools directory, the\n"
"# EFI/memtest directory, the EFI/memtest86 directory, or the\n"
"# com.apple.recovery.boot directory. Using the dont_scan_dirs option\n"
"# enables you to \"blacklist\" other directories; but be sure to use \"+\"\n"
"# as the first element if you want to continue blacklisting existing\n"
"# directories. You might use this token to keep EFI/boot/bootx64.efi out\n"
"# of the menu if that's a duplicate of another boot loader or to exclude\n"
"# a directory that holds drivers or non-bootloader utilities provided by\n"
"# a hardware manufacturer. If a directory is listed both here and in\n"
"# also_scan_dirs, dont_scan_dirs takes precedence. Note that this\n"
"# blacklist applies to ALL the filesystems that rEFInd scans, not just\n"
"# the ESP, unless you precede the directory name by a filesystem name or\n"
"# partition unique GUID, as in \"myvol:EFI/somedir\" to exclude EFI/somedir\n"
"# from the scan on the myvol volume but not on other volumes.\n"
"#\n"
"dont_scan_dirs +ESP-COMET:/EFI/Boot,EFI/Microsoft/Boot,EFI/systemd\n\n"
"# Files that should NOT be included as EFI boot loaders (on the\n"
"# first line of the display). If you're using a boot loader that\n"
"# relies on support programs or drivers that are installed alongside\n"
"# the main binary or if you want to \"blacklist\" certain loaders by\n"
"# name rather than location, use this option. Note that this will\n"
"# NOT prevent certain binaries from showing up in the second-row\n"
"# set of tools. Most notably, various Secure Boot and recovery\n"
"# tools are present in this list, but may appear as second-row\n"
"# items.\n"
"# The file may be specified as a bare name (e.g., \"notme.efi\"), as\n"
"# a complete pathname (e.g., \"/EFI/somedir/notme.efi\"), or as a\n"
"# complete pathname with volume (e.g., \"SOMEDISK:/EFI/somedir/notme.efi\"\n"
"# or 2C17D5ED-850D-4F76-BA31-47A561740082:/EFI/somedir/notme.efi\").\n"
"# OS tags hidden via the Delete or '-' key in the rEFInd menu are\n"
"# added to this list, but stored in NVRAM.\n"
"# The default is shim.efi,shim-fedora.efi,shimx64.efi,PreLoader.efi,\n"
"# TextMode.efi,ebounce.efi,GraphicsConsole.efi,MokManager.efi,HashTool.efi,\n"
"# HashTool-signed.efi,bootmgr.efi,fb{arch}.efi\n"
"# (where \"{arch}\" is the architecture code, like \"x64\").\n"
"# If you want to keep these defaults but add to them, be sure to\n"
"# specify \"+\" as the first item in the new list; if you don't, then\n"
"# items from the default list are likely to appear.\n"
"#\n"
"#dont_scan_files shim.efi,MokManager.efi\n\n"
"# EFI NVRAM Boot#### variables that should NOT be presented as loaders\n"
"# when \"firmware\" is an option to \"scanfor\". The comma-separated list\n"
"# presented here contains strings that are matched against the\n"
"# description field -- if a value here is a case-insensitive substring\n"
"# of the boot option description, then it will be excluded from the\n"
"# boot list. To specify a string that includes a space, enclose it\n"
"# in quotes. Specifying \"shell\" will counteract the automatic\n"
"# inclusion of built-in EFI shells.\n"
"#\n"
"#dont_scan_firmware HARDDISK,shell,\"Removable Device\"\n\n"
"# Scan for Linux kernels that lack a \".efi\" filename extension. This is\n"
"# useful for better integration with Linux distributions that provide\n"
"# kernels with EFI stub loaders but that don't give those kernels filenames\n"
"# that end in \".efi\", particularly if the kernels are stored on a\n"
"# filesystem that the EFI can read. When set to \"1\", \"true\", or \"on\", this\n"
"# option causes all files in scanned directories with names that begin with\n"
"# \"vmlinuz\", \"bzImage\", or \"kernel\" to be included as loaders, even if they\n"
"# lack \".efi\" extensions. Passing this option a \"0\", \"false\", or \"off\" value\n"
"# causes kernels without \".efi\" extensions to NOT be scanned.\n"
"# Default is \"true\" -- to scan for kernels without \".efi\" extensions.\n"
"#\n"
"scan_all_linux_kernels false\n\n"
"# Combine all Linux kernels in a given directory into a single entry.\n"
"# When so set, the kernel with the most recent time stamp will be launched\n"
"# by default, and its filename will appear in the entry's description.\n"
"# To launch other kernels, the user must press F2 or Insert; alternate\n"
"# kernels then appear as options on the sub-menu.\n"
"# Default is \"true\" -- kernels are \"folded\" into a single menu entry.\n"
"#\n"
"#fold_linux_kernels false\n\n"
"# Comma-delimited list of strings to treat as if they were numbers for the\n"
"# purpose of kernel version number detection. These strings are matched on a\n"
"# first-found basis; that is, if you want to treat both \"linux-lts\" and\n"
"# \"linux\" as version strings, they MUST be specified as \"linux-lts,linux\",\n"
"# since if you specify it the other way, both vmlinuz-linux and\n"
"# vmlinuz-linux-lts will return with \"linux\" as the \"version string,\" which\n"
"# is not what you'd want. Also, if the kernel or initrd file includes both a\n"
"# specified string and digits, the \"version string\" includes both. For\n"
"# instance, \"vmlinuz-linux-4.8\" would yield a version string of \"linux-4.8\".\n"
"# This option is intended for Arch and other distributions that don't include\n"
"# version numbers in their kernel filenames, but may provide other uniquely\n"
"# identifying strings for multiple kernels. If this feature causes problems\n"
"# (say, if your kernel filename includes \"linux\" but the initrd filename\n"
"# doesn't), be sure this is set to an empty string\n"
"# (extra_kernel_version_strings \"\") or comment out the option to disable it.\n"
"# Default is no extra version strings\n"
"#\n"
"#extra_kernel_version_strings linux-lts,linux\n\n"
"# Write to systemd EFI variables (currently only LoaderDevicePartUUID) when\n"
"# launching Linux via an EFI stub loader, ELILO, or GRUB. This variable,\n"
"# when present, causes systemd to mount the ESP at /boot or /efi *IF* either\n"
"# directory is empty and nothing else is mounted there.\n"
"# Default is \"false\"\n"
"#\n"
"#write_systemd_vars true\n\n"
"# Set the maximum number of tags that can be displayed on the screen at\n"
"# any time. If more loaders are discovered than this value, rEFInd shows\n"
"# a subset in a scrolling list. If this value is set too high for the\n"
"# screen to handle, it's reduced to the value that the screen can manage.\n"
"# If this value is set to 0 (the default), it's adjusted to the number\n"
"# that the screen can handle.\n"
"#\n"
"#max_tags 0\n\n"
"# Set the default menu selection. The available arguments match the\n"
"# keyboard accelerators available within rEFInd. You may select the\n"
"# default loader using:\n"
"# - A digit between 1 and 9, in which case the Nth loader in the menu\n"
"# will be the default.\n"
"# - A \"+\" symbol at the start of the string, which refers to the most\n"
"# recently booted loader.\n"
"# - Any substring that corresponds to a portion of the loader's title\n"
"# (usually the OS's name, boot loader's path, or a volume or\n"
"# filesystem title).\n"
"# You may also specify multiple selectors by separating them with commas\n"
"# and enclosing the list in quotes. (The \"+\" option is only meaningful in\n"
"# this context.)\n"
"# If you follow the selector(s) with two times, in 24-hour format, the\n"
"# default will apply only between those times. The times are in the\n"
"# motherboard's time standard, whether that's UTC or local time, so if\n"
"# you use UTC, you'll need to adjust this from local time manually.\n"
"# Times may span midnight as in \"23:30 00:30\", which applies to 11:30 PM\n"
"# to 12:30 AM. You may specify multiple default_selection lines, in which\n"
"# case the last one to match takes precedence. Thus, you can set a main\n"
"# option without a time followed by one or more that include times to\n"
"# set different defaults for different times of day.\n"
"# The default behavior is to boot the previously-booted OS.\n"
"#\n"
"default_selection 2\n"
"#default_selection Microsoft\n"
"#default_selection \"+,bzImage,vmlinuz\"\n"
"#default_selection Maintenance 23:30 2:00\n"
"#default_selection \"Maintenance,macOS\" 1:00 2:30\n\n"
"# Enable VMX bit and lock the CPU MSR if unlocked.\n"
"# On some Intel Apple computers, the firmware does not lock the MSR 0x3A.\n"
"# The symptom on Windows is Hyper-V not working even if the CPU\n"
"# meets the minimum requirements (HW assisted virtualization and SLAT)\n"
"# DO NOT SET THIS EXCEPT ON INTEL CPUs THAT SUPPORT VMX! See\n"
"# http://www.thomas-krenn.com/en/wiki/Activating_the_Intel_VT_Virtualization_Feature\n"
"# for more on this subject.\n"
"# The default is false: Don't try to enable and lock the MSR.\n"
"#\n"
"#enable_and_lock_vmx false\n\n"
"# Tell a Mac's EFI that macOS is about to be launched, even when it's not.\n"
"# This option causes some Macs to initialize their hardware differently than\n"
"# when a third-party OS is launched normally. In some cases (particularly on\n"
"# Macs with multiple video cards), using this option can cause hardware to\n"
"# work that would not otherwise work. On the other hand, using this option\n"
"# when it is not necessary can cause hardware (such as keyboards and mice) to\n"
"# become inaccessible. Therefore, you should not enable this option if your\n"
"# non-Apple OSes work correctly; enable it only if you have problems with\n"
"# some hardware devices. When needed, a value of \"10.9\" usually works, but\n"
"# you can experiment with other values. This feature has no effect on\n"
"# non-Apple computers.\n"
"# The default is inactive (no macOS spoofing is done).\n"
"#\n"
"#spoof_osx_version 10.9\n\n"
"# Set the CSR values for Apple's System Integrity Protection (SIP) feature.\n"
"# Values are two-byte (four-character) hexadecimal numbers. These values\n"
"# define which specific security features are enabled. Below are the codes\n"
"# for what the values mean. Add them up (in hexadecimal!) to set new values.\n"
"# Apple's \"csrutil enable\" and \"csrutil disable\" commands set values of 10\n"
"# and 877, respectively. (Prior to OS 11, 77 was used rather than 877; 877\n"
"# is required for OS 11, and should work for OS X 10.x, too.)\n"
"# CSR_ALLOW_UNTRUSTED_KEXTS 0x0001\n"
"# CSR_ALLOW_UNRESTRICTED_FS 0x0002\n"
"# CSR_ALLOW_TASK_FOR_PID 0x0004\n"
"# CSR_ALLOW_KERNEL_DEBUGGER 0x0008\n"
"# CSR_ALLOW_APPLE_INTERNAL 0x0010\n"
"# CSR_ALLOW_UNRESTRICTED_DTRACE 0x0020\n"
"# CSR_ALLOW_UNRESTRICTED_NVRAM 0x0040\n"
"# CSR_ALLOW_DEVICE_CONFIGURATION 0x0080\n"
"# CSR_ALLOW_ANY_RECOVERY_OS 0x0100\n"
"# CSR_ALLOW_UNAPPROVED_KEXTS 0x0200\n"
"# CSR_ALLOW_EXECUTABLE_POLICY_OVERRIDE 0x0400\n"
"# CSR_ALLOW_UNAUTHENTICATED_ROOT 0x0800\n"
"#csr_values 10,877\n\n"
"# Include a secondary configuration file within this one. This secondary\n"
"# file is loaded as if its options appeared at the point of the \"include\"\n"
"# token itself, so if you want to override a setting in the main file,\n"
"# the secondary file must be referenced AFTER the setting you want to\n"
"# override. Note that the secondary file may NOT load a tertiary file.\n"
"#\n"
"#include manual.conf\n\n"
"# Sample manual configuration stanzas. Each begins with the \"menuentry\"\n"
"# keyword followed by a name that's to appear in the menu (use quotes\n"
"# if you want the name to contain a space) and an open curly brace\n"
"# (\"{\"). Each entry ends with a close curly brace (\"}\"). Common\n"
"# keywords within each stanza include:\n"
"#\n"
"# volume - identifies the filesystem from which subsequent files\n"
"# are loaded. You can specify the volume by filesystem\n"
"# label, by partition label, or by partition GUID number\n"
"# (but NOT yet by filesystem UUID number).\n"
"# loader - identifies the boot loader file\n"
"# initrd - Specifies an initial RAM disk file\n"
"# icon - specifies a custom boot loader icon\n"
"# ostype - OS type code to determine boot options available by\n"
"# pressing Insert. Valid values are \"MacOS\", \"Linux\",\n"
"# \"Windows\", and \"XOM\". Case-sensitive.\n"
"# graphics - set to \"on\" to enable graphics-mode boot (useful\n"
"# mainly for MacOS) or \"off\" for text-mode boot.\n"
"# Default is auto-detected from loader filename.\n"
"# options - sets options to be passed to the boot loader; use\n"
"# quotes if more than one option should be passed or\n"
"# if any options use characters that might be changed\n"
"# by rEFInd parsing procedures (=, /, #, or tab).\n"
"# disabled - use alone or set to \"yes\" to disable this entry.\n"
"#\n"
"# Note that you can use either DOS/Windows/EFI-style backslashes (\\)\n"
"# or Unix-style forward slashes (/) as directory separators. Either\n"
"# way, all file references are on the ESP from which rEFInd was\n"
"# launched.\n"
"# Use of quotes around parameters causes them to be interpreted as\n"
"# one keyword, and for parsing of special characters (spaces, =, /,\n"
"# and #) to be disabled. This is useful mainly with the \"options\"\n"
"# keyword. Use of quotes around parameters that specify filenames is\n"
"# permissible, but you must then use backslashes instead of slashes,\n"
"# except when you must pass a forward slash to the loader, as when\n"
"# passing a root= option to a Linux kernel.\n\n"
"# Below are several sample boot stanzas. All are disabled by default.\n"
"# Find one similar to what you need, copy it, remove the \"disabled\" line,\n"
"# and adjust the entries to suit your needs.\n\n"
"# A sample entry for a Linux 3.13 kernel with EFI boot stub support\n"
"# on a partition with a GUID of 904404F8-B481-440C-A1E3-11A5A954E601.\n"
"# This entry includes Linux-specific boot options and specification\n"
"# of an initial RAM disk. Note uses of Linux-style forward slashes.\n"
"# Also note that a leading slash is optional in file specifications.\n"
"menuentry Linux {\n"
" icon EFI/refind/icons/os_linux.png\n"
" volume 904404F8-B481-440C-A1E3-11A5A954E601\n"
" loader bzImage-3.3.0-rc7\n"
" initrd initrd-3.3.0.img\n"
" options \"ro root=UUID=5f96cafa-e0a7-4057-b18f-fa709db5b837\"\n"
" disabled\n"
"}\n\n"
"# Below is a more complex Linux example, specifically for Arch Linux.\n"
"# This example MUST be modified for your specific installation; if nothing\n"
"# else, the PARTUUID code must be changed for your disk. Because Arch Linux\n"
"# does not include version numbers in its kernel and initrd filenames, you\n"
"# may need to use manual boot stanzas when using fallback initrds or\n"
"# multiple kernels with Arch. This example is modified from one in the Arch\n"
"# wiki page on rEFInd (https://wiki.archlinux.org/index.php/rEFInd).\n"
"menuentry \"Arch Linux\" {\n"
" icon /EFI/refind/icons/os_arch.png\n"
" volume \"Arch Linux\"\n"
" loader /boot/vmlinuz-linux\n"
" initrd /boot/initramfs-linux.img\n"
" options \"root=PARTUUID=5028fa50-0079-4c40-b240-abfaf28693ea rw add_efi_memmap\"\n"
" submenuentry \"Boot using fallback initramfs\" {\n"
" initrd /boot/initramfs-linux-fallback.img\n"
" }\n"
" submenuentry \"Boot to terminal\" {\n"
" add_options \"systemd.unit=multi-user.target\"\n"
" }\n"
" disabled\n"
"}\n\n"
"# A sample entry for loading Ubuntu using its standard name for\n"
"# its GRUB 2 boot loader. Note uses of Linux-style forward slashes\n"
"menuentry Ubuntu {\n"
" loader /EFI/ubuntu/grubx64.efi\n"
" icon /EFI/refind/icons/os_linux.png\n"
" disabled\n"
"}\n\n"
"# A minimal ELILO entry, which probably offers nothing that\n"
"# auto-detection can't accomplish.\n"
"menuentry \"ELILO\" {\n"
" loader \\EFI\\elilo\\elilo.efi\n"
" disabled\n"
"}\n\n"
"# Like the ELILO entry, this one offers nothing that auto-detection\n"
"# can't do; but you might use it if you want to disable auto-detection\n"
"# but still boot Windows....\n"
"menuentry \"Windows 7\" {\n"
" loader \\EFI\\Microsoft\\Boot\\bootmgfw.efi\n"
" disabled\n"
"}\n\n"
"# EFI shells are programs just like boot loaders, and can be\n"
"# launched in the same way. You can pass a shell the name of a\n"
"# script that it's to run on the \"options\" line. The script\n"
"# could initialize hardware and then launch an OS, or it could\n"
"# do something entirely different.\n"
"menuentry \"Windows via shell script\" {\n"
" icon \\EFI\\refind\\icons\\os_win.png\n"
" loader \\EFI\\tools\\shell.efi\n"
" options \"fs0:\\EFI\\tools\\launch_windows.nsh\"\n"
" disabled\n"
"}\n\n"
"# MacOS is normally detected and run automatically; however,\n"
"# if you want to do something unusual, a manual boot stanza may\n"
"# be the way to do it. This one does nothing very unusual, but\n"
"# it may serve as a starting point. Note that you'll almost\n"
"# certainly need to change the \"volume\" line for this example\n"
"# to work.\n"
"menuentry \"My macOS\" {\n"
" icon \\EFI\\refind\\icons\\os_mac.png\n"
" volume \"macOS boot\"\n"
" loader \\System\\Library\\CoreServices\\boot.efi\n"
" disabled\n"
"}\n\n"
"# The firmware_bootnum token takes a HEXADECIMAL value as an option\n"
"# and sets that value using the EFI's BootNext variable and then\n"
"# reboots the computer. This then causes a one-time boot of the\n"
"# computer using this EFI boot option. It can be used for various\n"
"# purposes, but one that's likely to interest some rEFInd users is\n"
"# that some Macs with HiDPI displays produce lower-resolution\n"
"# desktops when booted through rEFInd than when booted via Apple's\n"
"# own boot manager. Booting using the firmware_bootnum option\n"
"# produces the better resolution. Note that no loader option is\n"
"# used in this type of configuration.\n"
"menuentry \"macOS via BootNext\" {\n"
" icon /EFI/refind/icons/os_mac.png\n"
" firmware_bootnum 80\n"
" disabled\n"
"}\n\n"
"menuentry \"System Rescue\" {\n"
" icon /EFI/refind/next-theme/icons/os_rescue.png\n"
" volume Extended_Boot_Loader\n"
" loader /rescue/vmlinuz-linux-lts\n"
" initrd /rescue/initramfs-linux-lts.img\n"
" options \"root=LABEL=SafeGuard_Comet rootflags=noatime rw consoleblank=0 initrd=\\arch\\intel-ucode.img\"\n"
" submenuentry \"Boot with fallback initramfs\" {\n"
" initrd /initramfs-linux-lts-fallback.img\n"
" }\n"
" submenuentry \"Boot to CLI (no display manager)\" {\n"
" add_options \"systemd.unit=multi-user.target\"\n"
" }\n"
" submenuentry \"Boot to systemd rescue.target\" {\n"
" add_options \"systemd.unit=rescue.target\"\n"
" }\n"
"}\n\n"
"menuentry \"Arch Linux\" {\n"
" icon /EFI/refind/next-theme/icons/os_arch.png\n"
" volume Extended_Boot_Loader\n"
" loader /arch/vmlinuz-linux-zen\n"
" initrd /arch/initramfs-linux-zen.img\n"
" options \"zfs=comet/roots/arch rootflags=noatime rw quiet consoleblank=0 splash loglevel=3 rd.udev.log_priority=3 rd.systemd.show_status=auto vt.global_cursor_default=0 initrd=\\arch\\intel-ucode.img\"\n"
" submenuentry \"No splash & verbose startup\" {\n"
" options \"zfs=comet/roots/arch rootflags=noatime rw consoleblank=0 initrd=\\arch\\intel-ucode.img\"\n"
" }\n"
" submenuentry \"Boot with fallback InitRAMFS\" {\n"
" initrd /arch/initramfs-linux-zen-fallback.img\n"
" options \"zfs=comet/roots/arch rootflags=noatime rw consoleblank=0 initrd=\\arch\\intel-ucode.img\"\n"
" }\n"
" submenuentry \"Boot to CLI (no display manager)\" {\n"
" options \"zfs=comet/roots/arch rootflags=noatime rw consoleblank=0 systemd.unit=multi-user.target initrd=\\arch\\intel-ucode.img\"\n"
" }\n"
" submenuentry \"Boot to systemd rescue.target\" {\n"
" options \"zfs=comet/roots/arch rootflags=noatime rw consoleblank=0 systemd.unit=rescue.target initrd=\\arch\\intel-ucode.img\"\n"
" }\n"
"}\n\n"
"menuentry \"Gentoo\" {\n"
" icon /EFI/refind/next-theme/icons/os_gentoo.png\n"
" volume Extended_Boot_Loader\n"
" loader /gentoo/gent-zen.krn\n"
" initrd /gentoo/genthost.ird\n"
" options \"root=ZFS=comet/roots/gentoo rootflags=noatime rw quiet consoleblank=0 initrd=\\intel-ucode.img\"\n"
" submenuentry \"Boot with fallback initramfs\" {\n"
" initrd /gentfull.ird\n"
" }\n"
" submenuentry \"Boot to CLI (no display manager)\" {\n"
" add_options \"systemd.unit=multi-user.target\"\n"
" }\n"
" submenuentry \"Boot to systemd rescue.target\" {\n"
" add_options \"systemd.unit=rescue.target\"\n"
" }\n"
"}\n\n"
"menuentry \"Windows 10\" {\n"
" loader \\EFI\\Microsoft\\Boot\\bootmgfw.efi\n"
"}\n\n"
"include next-theme/theme.conf\n")
matches = regex.finditer(test_str)
for match_num, match in enumerate(matches, start=1):
print(f"Match {match_num} was found at {match.start()}-{match.end()}: {match.group()}")
for group_num, group in enumerate(match.groups(), start=1):
print(f"Group {group_num} found at {match.start(group_num)}-{match.end(group_num)}: {group}")
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for Python, please visit: https://docs.python.org/3/library/re.html