def start(cls):
Tools.ProcessArguments(Modules)
call(["clear"])
Tools.PrintHeader()
Core.PrintMenuAndGetDesiredFeatures()
if var.kernel or Modules.GetFiles():
Core.GetDesiredKernel()
Core.VerifySupportedArchitecture()
Tools.Clean()
Core.VerifyPreliminaryBinaries()
Core.CreateBaselayout()
Core.VerifyBinaries()
Core.CopyBinaries()
Core.CopyManPages()
Core.CopyModules()
Core.CopyFirmware()
# Dependencies must be copied before we create links since the commands inside of
# the create links (i.e chroot) function require that the libraries are already
# in our chroot environment.
Core.CopyDependencies()
Core.CreateLinks()
Core.LastSteps()
Core.CreateInitramfs()
Tools.CleanAndExit(var.initrd)
def CopyModules(cls):
moddeps = set()
# Build the list of module dependencies
Tools.Info("Copying modules ...")
# Checks to see if all the modules in the list exist (if any)
for file in Modules.GetFiles():
try:
cmd = ("find " + var.modules + ' -iname "' + file +
'.ko" | grep ' + file + ".ko")
result = check_output(cmd, universal_newlines=True,
shell=True).strip()
cls._modset.add(result)
except CalledProcessError:
Tools.ModuleDoesntExist(file)
# If a kernel has been set, try to update the module dependencies
# database before searching it
if var.kernel:
try:
result = call(["depmod", var.kernel])
if result:
Tools.Fail("Error updating module dependency database!")
except FileNotFoundError:
# This should never occur because the application checks
# that root is the user that is running the application.
# Non-administraative users normally don't have access
# to the 'depmod' command.
Tools.Fail("The 'depmod' command wasn't found.")
# Get the dependencies for all the modules in our set
for file in cls._modset:
# Get only the name of the module
match = re.search("(?<=/)[a-zA-Z0-9_-]+.ko", file)
if match:
sFile = match.group().split(".")[0]
cmd = ("modprobe -S " + var.kernel + " --show-depends " +
sFile + " | awk -F ' ' '{print $2}'")
results = check_output(cmd,
shell=True,
universal_newlines=True).strip()
for i in results.split("\n"):
moddeps.add(i.strip())
# Copy the modules/dependencies
if moddeps:
for module in moddeps:
Tools.Copy(module)
# Update module dependency database inside the initramfs
cls.GenerateModprobeInfo()
def LastSteps(cls):
Tools.Info("Performing finishing steps ...")
# Create mtab file
call(["touch", var.temp + "/etc/mtab"])
if not os.path.isfile(var.temp + "/etc/mtab"):
Tools.Fail("Error creating the mtab file. Exiting.")
cls.CreateLibraryLinks()
# Copy the init script
Tools.SafeCopy(var.files_dir + "/init", var.temp)
# Give execute permissions to the script
cr = call(["chmod", "u+x", var.temp + "/init"])
if cr != 0:
Tools.Fail("Failed to give executive privileges to " + var.temp +
"/init")
# Sets initramfs script version number
cmd = f"echo {var.version} > {var.temp}/version.bliss"
call(cmd, shell=True)
# Copy all of the modprobe configurations
if os.path.isdir("/etc/modprobe.d/"):
shutil.copytree("/etc/modprobe.d/", var.temp + "/etc/modprobe.d/")
cls.CopyUdevAndSupportFiles()
cls.DumpSystemKeymap()
# Any last substitutions or additions/modifications should be done here
if Luks.IsEnabled():
# Copy over our keyfile if the user activated it
if Luks.IsKeyfileEnabled():
Tools.Flag("Embedding our keyfile into the initramfs...")
Tools.SafeCopy(Luks.GetKeyfilePath(), var.temp + "/etc",
"keyfile")
# Copy over our detached header if the user activated it
if Luks.IsDetachedHeaderEnabled():
Tools.Flag(
"Embedding our detached header into the initramfs...")
Tools.SafeCopy(Luks.GetDetachedHeaderPath(), var.temp + "/etc",
"header")
# Add any modules needed into the initramfs
requiredModules = ",".join(Modules.GetFiles())
cmd = f"echo {requiredModules} > {var.temp}/modules.bliss"
call(cmd, shell=True)
cls.CopyLibGccLibrary()
def LastSteps(cls):
"""Performes any last minute steps like copying zfs.conf,
giving init execute permissions, setting up symlinks, etc.
"""
Tools.Info("Performing finishing steps ...")
# Create mtab file
call(["touch", var.temp + "/etc/mtab"])
if not os.path.isfile(var.temp + "/etc/mtab"):
Tools.Fail("Error creating the mtab file. Exiting.")
cls.CreateLibraryLinks()
# Copy the init script
Tools.SafeCopy(var.filesDirectory + "/init", var.temp)
# Give execute permissions to the script
cr = call(["chmod", "u+x", var.temp + "/init"])
if cr != 0:
Tools.Fail("Failed to give executive privileges to " + var.temp + "/init")
# Sets initramfs script version number
cmd = f"echo {var.version} > {var.temp}/version.bliss"
call(cmd, shell=True)
# Copy all of the modprobe configurations
if os.path.isdir(var.modprobeDirectory):
Tools.CopyTree(var.modprobeDirectory, var.temp + var.modprobeDirectory)
cls.CopyUdevAndSupportFiles()
cls.DumpSystemKeymap()
# Any last substitutions or additions/modifications should be done here
# Add any modules needed into the initramfs
requiredModules = ",".join(Modules.GetFiles())
cmd = f"echo {requiredModules} > {var.temp}/modules.bliss"
call(cmd, shell=True)
cls.CopyLibGccLibrary()