X-Git-Url: https://git.grml.org/?p=grml2usb.git;a=blobdiff_plain;f=grml2usb;h=6ecc0aa6d006f577e6581d54693eb01f108f81d6;hp=b5976025159139bdc57b68b7bff58a5e7f1ec640;hb=16ce6913237ba7ba00280773a9ef5218a6efacf0;hpb=ae64e9bf352a68eaaac13113d78c67e72b101fcf diff --git a/grml2usb b/grml2usb index b597602..6ecc0aa 100755 --- a/grml2usb +++ b/grml2usb @@ -16,6 +16,7 @@ This script installs a grml system (either a running system or ISO[s]) to a USB from optparse import OptionParser from inspect import isroutine, isclass import datetime, logging, os, re, subprocess, sys, tempfile, time, os.path +import fileinput # global variables PROG_VERSION = "0.9.13-pre1" @@ -533,6 +534,18 @@ include additional.cfg include options.cfg include addons.cfg + +label help + include promptname.cfg + config prompt.cfg + text help + Jump to old style isolinux prompt + featuring further information + regarding available boot options. + endtext + + +include hiddens.cfg """) @@ -1106,7 +1119,7 @@ def copy_bootloader_files(iso_mount, target): logo = search_file('logo.16', iso_mount) exec_rsync(logo, syslinux_target + 'logo.16') - for ffile in 'f2', 'f3', 'f4', 'f5', 'f6', 'f7', 'f8', 'f9', 'f10': + for ffile in ['f%d' % number for number in range(1,11) ]: bootsplash = search_file(ffile, iso_mount) exec_rsync(bootsplash, syslinux_target + ffile) @@ -1121,12 +1134,16 @@ def copy_bootloader_files(iso_mount, target): logging.critical(" ... either use grml releases >=2009.10 or switch to an older grml2usb version.") raise - for filename in 'addons.cfg', 'default.cfg', 'distri.cfg', 'hidden.cfg', \ + for filename in 'addons.cfg', 'default.cfg', 'distri.cfg', \ 'grml.cfg', 'grml.png', 'hd.cfg', 'isoprompt.cfg', 'options.cfg', \ - 'vesamenu.c32', 'vesamenu.cfg', 'grml.png': + 'prompt.cfg', 'vesamenu.c32', 'vesamenu.cfg', 'grml.png': path = search_file(filename, iso_mount + '/boot/isolinux/') exec_rsync(path, syslinux_target + filename) + path = search_file('hidden.cfg', iso_mount + '/boot/isolinux/') + exec_rsync(path, syslinux_target + "new-" + 'hidden.cfg') + + grub_target = target + '/boot/grub/' execute(mkdir, grub_target) @@ -1362,14 +1379,28 @@ def initial_syslinux_config(target): data.write(generate_main_syslinux_config()) data.close + filename = target + "hiddens.cfg" + data = open(filename, "w") + data.write("include hidden.cfg\n") + data.close() + +def add_entry_if_not_present(filename, entry): + data = open(filename, "a+") + for line in data: + if line == entry: + break + else: + data.write(entry) + + data.close() + + -def adjust_syslinux_bootoptions(src_name, dst_name, flavour): +def adjust_syslinux_bootoptions(src, flavour): append_re = re.compile("^(\s*append.*)$", re.I) boot_re = re.compile("/boot/([a-zA-Z0-9_]+/)+([a-zA-Z0-9._]+)") - flavour_re = re.compile("(label.*)(grml\w+)") + # flavour_re = re.compile("(label.*)(grml\w+)") default_re = re.compile("(default.cfg)") - src = open(src_name, "r") - dst = open(dst_name, "w") # do NOT write "None" in kernel cmdline if options.bootoptions is None: @@ -1377,33 +1408,49 @@ def adjust_syslinux_bootoptions(src_name, dst_name, flavour): else: bootopt = options.bootoptions - for line in src: + for line in fileinput.input(src, inplace=1): line = boot_re.sub(r'/boot/release/%s/\2 ' % flavour, line) - line = flavour_re.sub(r'\1 %s-\2' % flavour, line) + # line = flavour_re.sub(r'\1 %s-\2' % flavour, line) line = default_re.sub(r'%s-\1' % flavour, line) line = append_re.sub(r'\1 live-media-path=/live/%s/ ' % flavour, line) line = append_re.sub(r'\1 boot=live %s ' % bootopt, line) - dst.write(line) - src.close() - dst.close() + sys.stdout.write(line) + fileinput.close() + +def adjust_labels(src, flavour): + label_re = re.compile("^(\s*label\s*) ([a-zA-Z0-9_-]+)", re.I) + for line in fileinput.input(src, inplace=1): + line = label_re.sub(r'\1 %s-\2' % flavour, line) + sys.stdout.write(line) + fileinput.close() def add_syslinux_entry(filename, grml_flavour): - data = open(filename, "a+") entry_filename = "option-%s.cfg" % grml_flavour entry = "include %s\n" % entry_filename + + add_entry_if_not_present(filename, entry) path = os.path.dirname(filename) - for line in data: - if line == entry: - break - else: - data.write(entry) - data.close() data = open(path + "/" + entry_filename, "w") data.write(generate_flavour_specific_syslinux_config(grml_flavour)) data.close() +def modify_filenames(grml_flavour, target, filenames): + for filename in filenames: + old_filename = "%s/%s" % (target, filename) + new_filename = "%s/%s-%s" % (target, grml_flavour, filename) + os.rename(old_filename, new_filename) + adjust_syslinux_bootoptions(new_filename, grml_flavour) + + +def remove_default_entry(filename): + default_re = re.compile("^(\s*menu\s*default\s*)$", re.I) + for line in fileinput.input(filename, inplace=1): + if default_re.match(line): continue + sys.stdout.write(line) + fileinput.close() + def handle_syslinux_config(grml_flavour, target): """Main handler for generating syslinux configuration @@ -1428,27 +1475,43 @@ def handle_syslinux_config(grml_flavour, target): # install main configuration only *once*, no matter how many ISOs we have: syslinux_flavour_is_default = False syslinux_config_file = open(syslinux_cfg, 'w') - syslinux_config_file.write("include vesamenu.cfg") + syslinux_config_file.write("TIMEOUT 300\n") + syslinux_config_file.write("include vesamenu.cfg\n") syslinux_config_file.close() + prompt_name = open(syslinux_target + 'promptname.cfg', 'w') + prompt_name.write('menu label S^yslinux prompt\n') + prompt_name.close() + initial_syslinux_config(syslinux_target) - for filename in 'grml.cfg', 'default.cfg', 'hidden.cfg': - old_filename = "%s/%s" % (syslinux_target, filename) - new_filename = "%s/%s-%s" % (syslinux_target, grml_flavour, filename) - adjust_syslinux_bootoptions(old_filename, new_filename, grml_flavour) - os.unlink(old_filename) + modify_filenames(grml_flavour, syslinux_target, ['grml.cfg', 'default.cfg']) + + filename = search_file("new-hidden.cfg", syslinux_target) + # process hidden file + if not search_file("hidden.cfg", syslinux_target): + new_hidden = syslinux_target + "hidden.cfg" + os.rename(filename, new_hidden) + adjust_syslinux_bootoptions(new_hidden, grml_flavour) + else: + new_hidden = "%s-hidden.cfg" % (grml_flavour) + new_hidden_file = "%s/%s" % (syslinux_target, new_hidden) + os.rename(filename, new_hidden_file) + adjust_labels(new_hidden_file, grml_flavour) + adjust_syslinux_bootoptions(new_hidden_file, grml_flavour) + entry = 'include %s\n' % new_hidden + add_entry_if_not_present("%s/hiddens.cfg" % syslinux_target, entry) + + - new_hidden = "%s-hidden.cfg" % (grml_flavour) new_default = "%s-default.cfg" % (grml_flavour) - default_file = open("%s/defaults.cfg" % syslinux_target, "a+") - entry = "include %s\n" % new_default - for line in default_file: - if line == entry: - break - else: - default_file.write("include %s\n" % new_default) + entry = 'include %s\n' % new_default + defaults_file = '%s/defaults.cfg' % syslinux_target + + if os.path.isfile(defaults_file): + remove_default_entry('%s/%s-default.cfg' % (syslinux_target, grml_flavour)) + + add_entry_if_not_present("%s/defaults.cfg" % syslinux_target, entry) - default_file.close() add_syslinux_entry("%s/additional.cfg" % syslinux_target, grml_flavour)