Perform refactoring to PEP 8 naming conventions

13 files changed, 114 insertions, 114 deletions

diff --git a/archinstall/lib/disk.py b/archinstall/lib/disk.py
index 410bb481..60c264e1 100644
--- a/archinstall/lib/disk.py
+++ b/archinstall/lib/disk.py
@@ -5,7 +5,7 @@ from collections import OrderedDict
 from typing import Optional
 
 from .general import *
-from .hardware import hasUEFI
+from .hardware import has_uefi
 from .output import log
 
 ROOT_DIR_PATTERN = re.compile('^.*?/devices')
@@ -77,7 +77,7 @@ class BlockDevice:
 			raise DiskError(f'Could not locate backplane info for "{self.path}"')
 
 		if self.info['type'] == 'loop':
-			for drive in json.loads(b''.join(sys_command(['losetup', '--json'], hide_from_log=True)).decode('UTF_8'))['loopdevices']:
+			for drive in json.loads(b''.join(SysCommand(['losetup', '--json'], hide_from_log=True)).decode('UTF_8'))['loopdevices']:
 				if not drive['name'] == self.path:
 					continue
 
@@ -99,10 +99,10 @@ class BlockDevice:
 
 	@property
 	def partitions(self):
-		o = b''.join(sys_command(['partprobe', self.path]))
+		o = b''.join(SysCommand(['partprobe', self.path]))
 
 		# o = b''.join(sys_command('/usr/bin/lsblk -o name -J -b {dev}'.format(dev=dev)))
-		o = b''.join(sys_command(['/usr/bin/lsblk', '-J', self.path]))
+		o = b''.join(SysCommand(['/usr/bin/lsblk', '-J', self.path]))
 
 		if b'not a block device' in o:
 			raise DiskError(f'Can not read partitions off something that isn\'t a block device: {self.path}')
@@ -116,7 +116,7 @@ class BlockDevice:
 			for part in r['blockdevices'][0]['children']:
 				part_id = part['name'][len(os.path.basename(self.path)):]
 				if part_id not in self.part_cache:
-					## TODO: Force over-write even if in cache?
+					# TODO: Force over-write even if in cache?
 					if part_id not in self.part_cache or self.part_cache[part_id].size != part['size']:
 						self.part_cache[part_id] = Partition(root_path + part_id, self, part_id=part_id, size=part['size'])
 
@@ -139,7 +139,7 @@ class BlockDevice:
 		This is more reliable than relying on /dev/disk/by-partuuid as
 		it doesn't seam to be able to detect md raid partitions.
 		"""
-		lsblk = b''.join(sys_command(f'lsblk -J -o+UUID {self.path}'))
+		lsblk = b''.join(SysCommand(f'lsblk -J -o+UUID {self.path}'))
 		for partition in json.loads(lsblk.decode('UTF-8'))['blockdevices']:
 			return partition.get('uuid', None)
 
@@ -216,7 +216,7 @@ class Partition:
 		This is more reliable than relying on /dev/disk/by-partuuid as
 		it doesn't seam to be able to detect md raid partitions.
 		"""
-		lsblk = b''.join(sys_command(f'lsblk -J -o+PARTUUID {self.path}'))
+		lsblk = b''.join(SysCommand(f'lsblk -J -o+PARTUUID {self.path}'))
 		for partition in json.loads(lsblk.decode('UTF-8'))['blockdevices']:
 			return partition.get('partuuid', None)
 		return None
@@ -236,7 +236,7 @@ class Partition:
 
 	@property
 	def real_device(self):
-		for blockdevice in json.loads(b''.join(sys_command('lsblk -J')).decode('UTF-8'))['blockdevices']:
+		for blockdevice in json.loads(b''.join(SysCommand('lsblk -J')).decode('UTF-8'))['blockdevices']:
 			if parent := self.find_parent_of(blockdevice, os.path.basename(self.path)):
 				return f"/dev/{parent}"
 		# 	raise DiskError(f'Could not find appropriate parent for encrypted partition {self}')
@@ -260,11 +260,11 @@ class Partition:
 		temporary_path = pathlib.Path(temporary_mountpoint)
 
 		temporary_path.mkdir(parents=True, exist_ok=True)
-		if (handle := sys_command(f'/usr/bin/mount {self.path} {temporary_mountpoint}')).exit_code != 0:
+		if (handle := SysCommand(f'/usr/bin/mount {self.path} {temporary_mountpoint}')).exit_code != 0:
 			raise DiskError(f'Could not mount and check for content on {self.path} because: {b"".join(handle)}')
 
 		files = len(glob.glob(f"{temporary_mountpoint}/*"))
-		sys_command(f'/usr/bin/umount {temporary_mountpoint}')
+		SysCommand(f'/usr/bin/umount {temporary_mountpoint}')
 
 		temporary_path.rmdir()
 
@@ -327,29 +327,29 @@ class Partition:
 			log(f'Formatting {path} -> {filesystem}', level=logging.INFO)
 
 		if filesystem == 'btrfs':
-			o = b''.join(sys_command(f'/usr/bin/mkfs.btrfs -f {path}'))
+			o = b''.join(SysCommand(f'/usr/bin/mkfs.btrfs -f {path}'))
 			if b'UUID' not in o:
 				raise DiskError(f'Could not format {path} with {filesystem} because: {o}')
 			self.filesystem = 'btrfs'
 
 		elif filesystem == 'vfat':
-			o = b''.join(sys_command(f'/usr/bin/mkfs.vfat -F32 {path}'))
+			o = b''.join(SysCommand(f'/usr/bin/mkfs.vfat -F32 {path}'))
 			if (b'mkfs.fat' not in o and b'mkfs.vfat' not in o) or b'command not found' in o:
 				raise DiskError(f'Could not format {path} with {filesystem} because: {o}')
 			self.filesystem = 'vfat'
 
 		elif filesystem == 'ext4':
-			if (handle := sys_command(f'/usr/bin/mkfs.ext4 -F {path}')).exit_code != 0:
+			if (handle := SysCommand(f'/usr/bin/mkfs.ext4 -F {path}')).exit_code != 0:
 				raise DiskError(f'Could not format {path} with {filesystem} because: {b"".join(handle)}')
 			self.filesystem = 'ext4'
 
 		elif filesystem == 'xfs':
-			if (handle := sys_command(f'/usr/bin/mkfs.xfs -f {path}')).exit_code != 0:
+			if (handle := SysCommand(f'/usr/bin/mkfs.xfs -f {path}')).exit_code != 0:
 				raise DiskError(f'Could not format {path} with {filesystem} because: {b"".join(handle)}')
 			self.filesystem = 'xfs'
 
 		elif filesystem == 'f2fs':
-			if (handle := sys_command(f'/usr/bin/mkfs.f2fs -f {path}')).exit_code != 0:
+			if (handle := SysCommand(f'/usr/bin/mkfs.f2fs -f {path}')).exit_code != 0:
 				raise DiskError(f'Could not format {path} with {filesystem} because: {b"".join(handle)}')
 			self.filesystem = 'f2fs'
 
@@ -389,9 +389,9 @@ class Partition:
 
 			try:
 				if options:
-					sys_command(f'/usr/bin/mount -o {options} {self.path} {target}')
+					SysCommand(f'/usr/bin/mount -o {options} {self.path} {target}')
 				else:
-					sys_command(f'/usr/bin/mount {self.path} {target}')
+					SysCommand(f'/usr/bin/mount {self.path} {target}')
 			except SysCallError as err:
 				raise err
 
@@ -400,7 +400,7 @@ class Partition:
 
 	def unmount(self):
 		try:
-			exit_code = sys_command(f'/usr/bin/umount {self.path}').exit_code
+			exit_code = SysCommand(f'/usr/bin/umount {self.path}').exit_code
 		except SysCallError as err:
 			exit_code = err.exit_code
 
@@ -450,7 +450,7 @@ class Filesystem:
 				else:
 					raise DiskError('Problem setting the partition format to GPT:', f'/usr/bin/parted -s {self.blockdevice.device} mklabel gpt')
 			elif self.mode == MBR:
-				if sys_command(f'/usr/bin/parted -s {self.blockdevice.device} mklabel msdos').exit_code == 0:
+				if SysCommand(f'/usr/bin/parted -s {self.blockdevice.device} mklabel msdos').exit_code == 0:
 					return self
 				else:
 					raise DiskError('Problem setting the partition format to GPT:', f'/usr/bin/parted -s {self.blockdevice.device} mklabel msdos')
@@ -472,7 +472,7 @@ class Filesystem:
 		# TODO: https://stackoverflow.com/questions/28157929/how-to-safely-handle-an-exception-inside-a-context-manager
 		if len(args) >= 2 and args[1]:
 			raise args[1]
-		b''.join(sys_command('sync'))
+		b''.join(SysCommand('sync'))
 		return True
 
 	def find_partition(self, mountpoint):
@@ -481,7 +481,7 @@ class Filesystem:
 				return partition
 
 	def raw_parted(self, string: str):
-		x = sys_command(f'/usr/bin/parted -s {string}')
+		x = SysCommand(f'/usr/bin/parted -s {string}')
 		return x
 
 	def parted(self, string: str):
@@ -495,7 +495,7 @@ class Filesystem:
 
 	def use_entire_disk(self, root_filesystem_type='ext4'):
 		log(f"Using and formatting the entire {self.blockdevice}.", level=logging.DEBUG)
-		if hasUEFI():
+		if has_uefi():
 			self.add_partition('primary', start='1MiB', end='513MiB', format='fat32')
 			self.set_name(0, 'EFI')
 			self.set(0, 'boot on')
@@ -572,7 +572,7 @@ def all_disks(*args, **kwargs):
 	kwargs.setdefault("partitions", False)
 	drives = OrderedDict()
 	# for drive in json.loads(sys_command(f'losetup --json', *args, **lkwargs, hide_from_log=True)).decode('UTF_8')['loopdevices']:
-	for drive in json.loads(b''.join(sys_command('lsblk --json -l -n -o path,size,type,mountpoint,label,pkname,model', *args, **kwargs, hide_from_log=True)).decode('UTF_8'))['blockdevices']:
+	for drive in json.loads(b''.join(SysCommand('lsblk --json -l -n -o path,size,type,mountpoint,label,pkname,model', *args, **kwargs, hide_from_log=True)).decode('UTF_8'))['blockdevices']:
 		if not kwargs['partitions'] and drive['type'] == 'part':
 			continue
 
@@ -605,7 +605,7 @@ def harddrive(size=None, model=None, fuzzy=False):
 
 def get_mount_info(path):
 	try:
-		output = b''.join(sys_command(f'/usr/bin/findmnt --json {path}'))
+		output = b''.join(SysCommand(f'/usr/bin/findmnt --json {path}'))
 	except SysCallError:
 		return {}
 
@@ -620,7 +620,7 @@ def get_mount_info(path):
 
 def get_partitions_in_use(mountpoint):
 	try:
-		output = b''.join(sys_command(f'/usr/bin/findmnt --json -R {mountpoint}'))
+		output = b''.join(SysCommand(f'/usr/bin/findmnt --json -R {mountpoint}'))
 	except SysCallError:
 		return {}
 
@@ -639,7 +639,7 @@ def get_partitions_in_use(mountpoint):
 
 def get_filesystem_type(path):
 	try:
-		handle = sys_command(f"blkid -o value -s TYPE {path}")
+		handle = SysCommand(f"blkid -o value -s TYPE {path}")
 		return b''.join(handle).strip().decode('UTF-8')
 	except SysCallError:
 		return None
@@ -647,7 +647,7 @@ def get_filesystem_type(path):
 
 def disk_layouts():
 	try:
-		handle = sys_command("lsblk -f -o+TYPE,SIZE -J")
+		handle = SysCommand("lsblk -f -o+TYPE,SIZE -J")
 		return json.loads(b''.join(handle).decode('UTF-8'))
 	except SysCallError as err:
 		log(f"Could not return disk layouts: {err}")
diff --git a/archinstall/lib/general.py b/archinstall/lib/general.py
index 7296b943..9fbf2654 100644
--- a/archinstall/lib/general.py
+++ b/archinstall/lib/general.py
@@ -42,7 +42,7 @@ def locate_binary(name):
 			break  # Don't recurse
 
 
-class JSON_Encoder:
+class JsonEncoder:
 	def _encode(obj):
 		if isinstance(obj, dict):
 			# We'll need to iterate not just the value that default() usually gets passed
@@ -54,12 +54,12 @@ class JSON_Encoder:
 					# This, is a EXTREMELY ugly hack.. but it's the only quick way I can think of to trigger a encoding of sub-dictionaries.
 					val = json.loads(json.dumps(val, cls=JSON))
 				else:
-					val = JSON_Encoder._encode(val)
+					val = JsonEncoder._encode(val)
 
 				if type(key) == str and key[0] == '!':
-					copy[JSON_Encoder._encode(key)] = '******'
+					copy[JsonEncoder._encode(key)] = '******'
 				else:
-					copy[JSON_Encoder._encode(key)] = val
+					copy[JsonEncoder._encode(key)] = val
 			return copy
 		elif hasattr(obj, 'json'):
 			return obj.json()
@@ -78,13 +78,13 @@ class JSON_Encoder:
 
 class JSON(json.JSONEncoder, json.JSONDecoder):
 	def _encode(self, obj):
-		return JSON_Encoder._encode(obj)
+		return JsonEncoder._encode(obj)
 
 	def encode(self, obj):
 		return super(JSON, self).encode(self._encode(obj))
 
 
-class sys_command:
+class SysCommand:
 	"""
 	Stolen from archinstall_gui
 	"""
@@ -336,4 +336,4 @@ def prerequisite_check():
 
 
 def reboot():
-	o = b''.join(sys_command("/usr/bin/reboot"))
+	o = b''.join(SysCommand("/usr/bin/reboot"))
diff --git a/archinstall/lib/hardware.py b/archinstall/lib/hardware.py
index d1723cde..f527b5da 100644
--- a/archinstall/lib/hardware.py
+++ b/archinstall/lib/hardware.py
@@ -3,7 +3,7 @@ import os
 import subprocess
 from typing import Optional
 
-from .general import sys_command
+from .general import SysCommand
 from .networking import list_interfaces, enrich_iface_types
 
 __packages__ = [
@@ -56,48 +56,48 @@ AVAILABLE_GFX_DRIVERS = {
 }
 
 
-def hasWifi() -> bool:
+def has_wifi() -> bool:
 	return 'WIRELESS' in enrich_iface_types(list_interfaces().values()).values()
 
 
-def hasAMDCPU() -> bool:
+def has_amd_cpu() -> bool:
 	if subprocess.check_output("lscpu | grep AMD", shell=True).strip().decode():
 		return True
 	return False
 
 
-def hasIntelCPU() -> bool:
+def has_intel_cpu() -> bool:
 	if subprocess.check_output("lscpu | grep Intel", shell=True).strip().decode():
 		return True
 	return False
 
 
-def hasUEFI() -> bool:
+def has_uefi() -> bool:
 	return os.path.isdir('/sys/firmware/efi')
 
 
-def graphicsDevices() -> dict:
+def graphics_devices() -> dict:
 	cards = {}
-	for line in sys_command("lspci"):
+	for line in SysCommand("lspci"):
 		if b' VGA ' in line:
 			_, identifier = line.split(b': ', 1)
 			cards[identifier.strip().lower().decode('UTF-8')] = line
 	return cards
 
 
-def hasNvidiaGraphics() -> bool:
-	return any('nvidia' in x for x in graphicsDevices())
+def has_nvidia_graphics() -> bool:
+	return any('nvidia' in x for x in graphics_devices())
 
 
-def hasAmdGraphics() -> bool:
-	return any('amd' in x for x in graphicsDevices())
+def has_amd_graphics() -> bool:
+	return any('amd' in x for x in graphics_devices())
 
 
-def hasIntelGraphics() -> bool:
-	return any('intel' in x for x in graphicsDevices())
+def has_intel_graphics() -> bool:
+	return any('intel' in x for x in graphics_devices())
 
 
-def cpuVendor() -> Optional[str]:
+def cpu_vendor() -> Optional[str]:
 	cpu_info = json.loads(subprocess.check_output("lscpu -J", shell=True).decode('utf-8'))['lscpu']
 	for info in cpu_info:
 		if info.get('field', None):
@@ -106,7 +106,7 @@ def cpuVendor() -> Optional[str]:
 	return None
 
 
-def isVM() -> bool:
+def is_vm() -> bool:
 	try:
 		subprocess.check_call(["systemd-detect-virt"])  # systemd-detect-virt issues a non-zero exit code if it is not on a virtual machine
 		return True
diff --git a/archinstall/lib/installer.py b/archinstall/lib/installer.py
index 9ddb8825..aa2ea920 100644
--- a/archinstall/lib/installer.py
+++ b/archinstall/lib/installer.py
@@ -135,8 +135,8 @@ class Installer:
 			packages = packages[0]
 		self.log(f'Installing packages: {packages}', level=logging.INFO)
 
-		if (sync_mirrors := sys_command('/usr/bin/pacman -Syy')).exit_code == 0:
-			if (pacstrap := sys_command(f'/usr/bin/pacstrap {self.target} {" ".join(packages)}', **kwargs)).exit_code == 0:
+		if (sync_mirrors := SysCommand('/usr/bin/pacman -Syy')).exit_code == 0:
+			if (pacstrap := SysCommand(f'/usr/bin/pacstrap {self.target} {" ".join(packages)}', **kwargs)).exit_code == 0:
 				return True
 			else:
 				self.log(f'Could not strap in packages: {pacstrap.exit_code}', level=logging.INFO)
@@ -149,7 +149,7 @@ class Installer:
 	def genfstab(self, flags='-pU'):
 		self.log(f"Updating {self.target}/etc/fstab", level=logging.INFO)
 
-		fstab = sys_command(f'/usr/bin/genfstab {flags} {self.target}').trace_log
+		fstab = SysCommand(f'/usr/bin/genfstab {flags} {self.target}').trace_log
 		with open(f"{self.target}/etc/fstab", 'ab') as fstab_fh:
 			fstab_fh.write(fstab)
 
@@ -171,7 +171,7 @@ class Installer:
 		with open(f'{self.target}/etc/locale.conf', 'w') as fh:
 			fh.write(f'LANG={locale}.{encoding}\n')
 
-		return True if sys_command(f'/usr/bin/arch-chroot {self.target} locale-gen').exit_code == 0 else False
+		return True if SysCommand(f'/usr/bin/arch-chroot {self.target} locale-gen').exit_code == 0 else False
 
 	def set_timezone(self, zone, *args, **kwargs):
 		if not zone:
@@ -181,7 +181,7 @@ class Installer:
 
 		if (pathlib.Path("/usr") / "share" / "zoneinfo" / zone).exists():
 			(pathlib.Path(self.target) / "etc" / "localtime").unlink(missing_ok=True)
-			sys_command(f'/usr/bin/arch-chroot {self.target} ln -s /usr/share/zoneinfo/{zone} /etc/localtime')
+			SysCommand(f'/usr/bin/arch-chroot {self.target} ln -s /usr/share/zoneinfo/{zone} /etc/localtime')
 			return True
 		else:
 			self.log(
@@ -203,7 +203,7 @@ class Installer:
 				raise ServiceException(f"Unable to start service {service}: {output}")
 
 	def run_command(self, cmd, *args, **kwargs):
-		return sys_command(f'/usr/bin/arch-chroot {self.target} {cmd}')
+		return SysCommand(f'/usr/bin/arch-chroot {self.target} {cmd}')
 
 	def arch_chroot(self, cmd, *args, **kwargs):
 		if 'runas' in kwargs:
@@ -232,7 +232,7 @@ class Installer:
 		with open(f"{self.target}/etc/systemd/network/10-{nic}.network", "a") as netconf:
 			netconf.write(str(conf))
 
-	def copy_ISO_network_config(self, enable_services=False):
+	def copy_iso_network_config(self, enable_services=False):
 		# Copy (if any) iwd password and config files
 		if os.path.isdir('/var/lib/iwd/'):
 			if psk_files := glob.glob('/var/lib/iwd/*.psk'):
@@ -297,13 +297,13 @@ class Installer:
 			mkinit.write(f"BINARIES=({' '.join(self.BINARIES)})\n")
 			mkinit.write(f"FILES=({' '.join(self.FILES)})\n")
 			mkinit.write(f"HOOKS=({' '.join(self.HOOKS)})\n")
-		sys_command(f'/usr/bin/arch-chroot {self.target} mkinitcpio {" ".join(flags)}')
+		SysCommand(f'/usr/bin/arch-chroot {self.target} mkinitcpio {" ".join(flags)}')
 
 	def minimal_installation(self):
-		## Add necessary packages if encrypting the drive
-		## (encrypted partitions default to btrfs for now, so we need btrfs-progs)
-		## TODO: Perhaps this should be living in the function which dictates
-		##       the partitioning. Leaving here for now.
+		# Add necessary packages if encrypting the drive
+		# (encrypted partitions default to btrfs for now, so we need btrfs-progs)
+		# TODO: Perhaps this should be living in the function which dictates
+		#       the partitioning. Leaving here for now.
 
 		for partition in self.partitions:
 			if partition.filesystem == 'btrfs':
@@ -325,11 +325,11 @@ class Installer:
 				if 'encrypt' not in self.HOOKS:
 					self.HOOKS.insert(self.HOOKS.index('filesystems'), 'encrypt')
 
-		if not hasUEFI():
+		if not has_uefi():
 			self.base_packages.append('grub')
 
-		if not isVM():
-			vendor = cpuVendor()
+		if not is_vm():
+			vendor = cpu_vendor()
 			if vendor == "AuthenticAMD":
 				self.base_packages.append("amd-ucode")
 			elif vendor == "GenuineIntel":
@@ -343,7 +343,7 @@ class Installer:
 		with open(f"{self.target}/etc/fstab", "a") as fstab:
 			fstab.write("\ntmpfs /tmp tmpfs defaults,noatime,mode=1777 0 0\n")  # Redundant \n at the start? who knows?
 
-		## TODO: Support locale and timezone
+		# TODO: Support locale and timezone
 		# os.remove(f'{self.target}/etc/localtime')
 		# sys_command(f'/usr/bin/arch-chroot {self.target} ln -s /usr/share/zoneinfo/{localtime} /etc/localtime')
 		# sys_command('/usr/bin/arch-chroot /mnt hwclock --hctosys --localtime')
@@ -351,7 +351,7 @@ class Installer:
 		self.set_locale('en_US')
 
 		# TODO: Use python functions for this
-		sys_command(f'/usr/bin/arch-chroot {self.target} chmod 700 /root')
+		SysCommand(f'/usr/bin/arch-chroot {self.target} chmod 700 /root')
 
 		self.mkinitcpio('-P')
 
@@ -378,16 +378,16 @@ class Installer:
 		if bootloader == 'systemd-bootctl':
 			self.pacstrap('efibootmgr')
 
-			if not hasUEFI():
+			if not has_uefi():
 				raise HardwareIncompatibilityError
 			# TODO: Ideally we would want to check if another config
 			# points towards the same disk and/or partition.
 			# And in which case we should do some clean up.
 
 			# Install the boot loader
-			if sys_command(f'/usr/bin/arch-chroot {self.target} bootctl --path=/boot install').exit_code != 0:
+			if SysCommand(f'/usr/bin/arch-chroot {self.target} bootctl --path=/boot install').exit_code != 0:
 				# Fallback, try creating the boot loader without touching the EFI variables
-				sys_command(f'/usr/bin/arch-chroot {self.target} bootctl --no-variables --path=/boot install')
+				SysCommand(f'/usr/bin/arch-chroot {self.target} bootctl --no-variables --path=/boot install')
 
 			# Modify or create a loader.conf
 			if os.path.isfile(f'{self.target}/boot/loader/loader.conf'):
@@ -409,8 +409,8 @@ class Installer:
 					else:
 						loader.write(f"{line}\n")
 
-			## For some reason, blkid and /dev/disk/by-uuid are not getting along well.
-			## And blkid is wrong in terms of LUKS.
+			# For some reason, blkid and /dev/disk/by-uuid are not getting along well.
+			# And blkid is wrong in terms of LUKS.
 			# UUID = sys_command('blkid -s PARTUUID -o value {drive}{partition_2}'.format(**args)).decode('UTF-8').strip()
 			# Setup the loader entry
 			with open(f'{self.target}/boot/loader/entries/{self.init_time}.conf', 'w') as entry:
@@ -418,8 +418,8 @@ class Installer:
 				entry.write(f'# Created on: {self.init_time}\n')
 				entry.write('title Arch Linux\n')
 				entry.write('linux /vmlinuz-linux\n')
-				if not isVM():
-					vendor = cpuVendor()
+				if not is_vm():
+					vendor = cpu_vendor()
 					if vendor == "AuthenticAMD":
 						entry.write("initrd /amd-ucode.img\n")
 					elif vendor == "GenuineIntel":
@@ -427,8 +427,8 @@ class Installer:
 					else:
 						self.log("unknow cpu vendor, not adding ucode to systemd-boot config")
 				entry.write('initrd /initramfs-linux.img\n')
-				## blkid doesn't trigger on loopback devices really well,
-				## so we'll use the old manual method until we get that sorted out.
+				# blkid doesn't trigger on loopback devices really well,
+				# so we'll use the old manual method until we get that sorted out.
 
 				if real_device := self.detect_encryption(root_partition):
 					# TODO: We need to detect if the encrypted device is a whole disk encryption,
@@ -446,17 +446,17 @@ class Installer:
 		elif bootloader == "grub-install":
 			self.pacstrap('grub')
 
-			if hasUEFI():
+			if has_uefi():
 				self.pacstrap('efibootmgr')
-				o = b''.join(sys_command(f'/usr/bin/arch-chroot {self.target} grub-install --target=x86_64-efi --efi-directory=/boot --bootloader-id=GRUB'))
-				sys_command('/usr/bin/arch-chroot /mnt grub-mkconfig -o /boot/grub/grub.cfg')
+				o = b''.join(SysCommand(f'/usr/bin/arch-chroot {self.target} grub-install --target=x86_64-efi --efi-directory=/boot --bootloader-id=GRUB'))
+				SysCommand('/usr/bin/arch-chroot /mnt grub-mkconfig -o /boot/grub/grub.cfg')
 				return True
 			else:
 				root_device = subprocess.check_output(f'basename "$(readlink -f /sys/class/block/{root_partition.path.replace("/dev/", "")}/..)"', shell=True).decode().strip()
 				if root_device == "block":
 					root_device = f"{root_partition.path}"
-				o = b''.join(sys_command(f'/usr/bin/arch-chroot {self.target} grub-install --target=i386-pc /dev/{root_device}'))
-				sys_command('/usr/bin/arch-chroot /mnt grub-mkconfig -o /boot/grub/grub.cfg')
+				o = b''.join(SysCommand(f'/usr/bin/arch-chroot {self.target} grub-install --target=i386-pc /dev/{root_device}'))
+				SysCommand('/usr/bin/arch-chroot /mnt grub-mkconfig -o /boot/grub/grub.cfg')
 				self.helper_flags['bootloader'] = bootloader
 				return True
 		else:
@@ -484,13 +484,13 @@ class Installer:
 		if groups is None:
 			groups = []
 		self.log(f'Creating user {user}', level=logging.INFO)
-		o = b''.join(sys_command(f'/usr/bin/arch-chroot {self.target} useradd -m -G wheel {user}'))
+		o = b''.join(SysCommand(f'/usr/bin/arch-chroot {self.target} useradd -m -G wheel {user}'))
 		if password:
 			self.user_set_pw(user, password)
 
 		if groups:
 			for group in groups:
-				o = b''.join(sys_command(f'/usr/bin/arch-chroot {self.target} gpasswd -a {user} {group}'))
+				o = b''.join(SysCommand(f'/usr/bin/arch-chroot {self.target} gpasswd -a {user} {group}'))
 
 		if sudo and self.enable_sudo(user):
 			self.helper_flags['user'] = True
@@ -502,13 +502,13 @@ class Installer:
 			# This means the root account isn't locked/disabled with * in /etc/passwd
 			self.helper_flags['user'] = True
 
-		o = b''.join(sys_command(f"/usr/bin/arch-chroot {self.target} sh -c \"echo '{user}:{password}' | chpasswd\""))
+		o = b''.join(SysCommand(f"/usr/bin/arch-chroot {self.target} sh -c \"echo '{user}:{password}' | chpasswd\""))
 		pass
 
 	def user_set_shell(self, user, shell):
 		self.log(f'Setting shell for {user} to {shell}', level=logging.INFO)
 
-		o = b''.join(sys_command(f"/usr/bin/arch-chroot {self.target} sh -c \"chsh -s {shell} {user}\""))
+		o = b''.join(SysCommand(f"/usr/bin/arch-chroot {self.target} sh -c \"chsh -s {shell} {user}\""))
 		pass
 
 	def set_keyboard_language(self, language):
diff --git a/archinstall/lib/luks.py b/archinstall/lib/luks.py
index 1cb6777f..6fab9b94 100644
--- a/archinstall/lib/luks.py
+++ b/archinstall/lib/luks.py
@@ -78,7 +78,7 @@ class luks2:
 
 		try:
 			# Try to setup the crypt-device
-			cmd_handle = sys_command(cryptsetup_args)
+			cmd_handle = SysCommand(cryptsetup_args)
 		except SysCallError as err:
 			if err.exit_code == 256:
 				log(f'{partition} is being used, trying to unmount and crypt-close the device and running one more attempt at encrypting the device.', level=logging.DEBUG)
@@ -87,7 +87,7 @@ class luks2:
 
 				# Get crypt-information about the device by doing a reverse lookup starting with the partition path
 				# For instance: /dev/sda
-				devinfo = json.loads(b''.join(sys_command(f"lsblk --fs -J {partition.path}")).decode('UTF-8'))['blockdevices'][0]
+				devinfo = json.loads(b''.join(SysCommand(f"lsblk --fs -J {partition.path}")).decode('UTF-8'))['blockdevices'][0]
 
 				# For each child (sub-partition/sub-device)
 				if len(children := devinfo.get('children', [])):
@@ -95,14 +95,14 @@ class luks2:
 						# Unmount the child location
 						if child_mountpoint := child.get('mountpoint', None):
 							log(f'Unmounting {child_mountpoint}', level=logging.DEBUG)
-							sys_command(f"umount -R {child_mountpoint}")
+							SysCommand(f"umount -R {child_mountpoint}")
 
 						# And close it if possible.
 						log(f"Closing crypt device {child['name']}", level=logging.DEBUG)
-						sys_command(f"cryptsetup close {child['name']}")
+						SysCommand(f"cryptsetup close {child['name']}")
 
 				# Then try again to set up the crypt-device
-				cmd_handle = sys_command(cryptsetup_args)
+				cmd_handle = SysCommand(cryptsetup_args)
 			else:
 				raise err
 
@@ -128,7 +128,7 @@ class luks2:
 		while pathlib.Path(partition.path).exists() is False and time.time() - wait_timer < 10:
 			time.sleep(0.025)
 
-		sys_command(f'/usr/bin/cryptsetup open {partition.path} {mountpoint} --key-file {os.path.abspath(key_file)} --type luks2')
+		SysCommand(f'/usr/bin/cryptsetup open {partition.path} {mountpoint} --key-file {os.path.abspath(key_file)} --type luks2')
 		if os.path.islink(f'/dev/mapper/{mountpoint}'):
 			self.mapdev = f'/dev/mapper/{mountpoint}'
 			unlocked_partition = Partition(self.mapdev, None, encrypted=True, filesystem=get_filesystem_type(self.mapdev), autodetect_filesystem=False)
@@ -139,9 +139,9 @@ class luks2:
 		if not mountpoint:
 			mountpoint = self.mapdev
 
-		sys_command(f'/usr/bin/cryptsetup close {self.mapdev}')
+		SysCommand(f'/usr/bin/cryptsetup close {self.mapdev}')
 		return os.path.islink(self.mapdev) is False
 
 	def format(self, path):
-		if (handle := sys_command(f"/usr/bin/cryptsetup -q -v luksErase {path}")).exit_code != 0:
+		if (handle := SysCommand(f"/usr/bin/cryptsetup -q -v luksErase {path}")).exit_code != 0:
 			raise DiskError(f'Could not format {path} with {self.filesystem} because: {b"".join(handle)}')
diff --git a/archinstall/lib/mirrors.py b/archinstall/lib/mirrors.py
index 55ec5a98..3215122f 100644
--- a/archinstall/lib/mirrors.py
+++ b/archinstall/lib/mirrors.py
@@ -15,9 +15,9 @@ def filter_mirrors_by_region(regions, destination='/etc/pacman.d/mirrorlist', tm
 	region_list = []
 	for region in regions.split(','):
 		region_list.append(f'country={region}')
-	o = b''.join(sys_command(f"/usr/bin/wget 'https://archlinux.org/mirrorlist/?{'&'.join(region_list)}&protocol=https&ip_version=4&ip_version=6&use_mirror_status=on' -O {tmp_dir}/mirrorlist"))
-	o = b''.join(sys_command(f"/usr/bin/sed -i 's/#Server/Server/' {tmp_dir}/mirrorlist"))
-	o = b''.join(sys_command(f"/usr/bin/mv {tmp_dir}/mirrorlist {destination}"))
+	o = b''.join(SysCommand(f"/usr/bin/wget 'https://archlinux.org/mirrorlist/?{'&'.join(region_list)}&protocol=https&ip_version=4&ip_version=6&use_mirror_status=on' -O {tmp_dir}/mirrorlist"))
+	o = b''.join(SysCommand(f"/usr/bin/sed -i 's/#Server/Server/' {tmp_dir}/mirrorlist"))
+	o = b''.join(SysCommand(f"/usr/bin/mv {tmp_dir}/mirrorlist {destination}"))
 
 	return True
 
@@ -71,7 +71,7 @@ def use_mirrors(regions: dict, destination='/etc/pacman.d/mirrorlist'):
 
 
 def re_rank_mirrors(top=10, *positionals, **kwargs):
-	if sys_command(f'/usr/bin/rankmirrors -n {top} /etc/pacman.d/mirrorlist > /etc/pacman.d/mirrorlist').exit_code == 0:
+	if SysCommand(f'/usr/bin/rankmirrors -n {top} /etc/pacman.d/mirrorlist > /etc/pacman.d/mirrorlist').exit_code == 0:
 		return True
 	return False
 
diff --git a/archinstall/lib/networking.py b/archinstall/lib/networking.py
index 1a5c403f..b0c4b569 100644
--- a/archinstall/lib/networking.py
+++ b/archinstall/lib/networking.py
@@ -5,7 +5,7 @@ import struct
 from collections import OrderedDict
 
 from .exceptions import *
-from .general import sys_command
+from .general import SysCommand
 from .storage import storage
 
 
@@ -53,7 +53,7 @@ def wireless_scan(interface):
 	if interfaces[interface] != 'WIRELESS':
 		raise HardwareIncompatibilityError(f"Interface {interface} is not a wireless interface: {interfaces}")
 
-	sys_command(f"iwctl station {interface} scan")
+	SysCommand(f"iwctl station {interface} scan")
 
 	if '_WIFI' not in storage:
 		storage['_WIFI'] = {}
@@ -72,5 +72,5 @@ def get_wireless_networks(interface):
 		wireless_scan(interface)
 		time.sleep(5)
 
-	for line in sys_command(f"iwctl station {interface} get-networks"):
+	for line in SysCommand(f"iwctl station {interface} get-networks"):
 		print(line)
diff --git a/archinstall/lib/output.py b/archinstall/lib/output.py
index f69571c0..8bc6cacb 100644
--- a/archinstall/lib/output.py
+++ b/archinstall/lib/output.py
@@ -18,7 +18,7 @@ class LogLevels:
 	Debug = 0b111
 
 
-class journald(dict):
+class Journald(dict):
 	@abc.abstractmethod
 	def log(message, level=logging.DEBUG):
 		try:
@@ -161,7 +161,7 @@ def log(*args, **kwargs):
 			return None
 
 	try:
-		journald.log(string, level=kwargs.get('level', logging.INFO))
+		Journald.log(string, level=kwargs.get('level', logging.INFO))
 	except ModuleNotFoundError:
 		pass  # Ignore writing to journald
 
diff --git a/archinstall/lib/services.py b/archinstall/lib/services.py
index 537a2f84..6f8f2a87 100644
--- a/archinstall/lib/services.py
+++ b/archinstall/lib/services.py
@@ -5,6 +5,6 @@ def service_state(service_name: str):
 	if os.path.splitext(service_name)[1] != '.service':
 		service_name += '.service'  # Just to be safe
 
-	state = b''.join(sys_command(f'systemctl show --no-pager -p SubState --value {service_name}', environment_vars={'SYSTEMD_COLORS': '0'}))
+	state = b''.join(SysCommand(f'systemctl show --no-pager -p SubState --value {service_name}', environment_vars={'SYSTEMD_COLORS': '0'}))
 
 	return state.strip().decode('UTF-8')
diff --git a/archinstall/lib/user_interaction.py b/archinstall/lib/user_interaction.py
index d490aeec..c640cb83 100644
--- a/archinstall/lib/user_interaction.py
+++ b/archinstall/lib/user_interaction.py
@@ -12,8 +12,8 @@ import time
 import tty
 
 from .exceptions import *
-from .general import sys_command
-from .hardware import AVAILABLE_GFX_DRIVERS, hasUEFI
+from .general import SysCommand
+from .hardware import AVAILABLE_GFX_DRIVERS, has_uefi
 from .locale_helpers import list_keyboard_languages, verify_keyboard_layout, search_keyboard_layout
 from .networking import list_interfaces
 from .output import log
@@ -363,7 +363,7 @@ def ask_for_a_timezone():
 
 def ask_for_bootloader() -> str:
 	bootloader = "systemd-bootctl"
-	if not hasUEFI():
+	if not has_uefi():
 		bootloader = "grub-install"
 	else:
 		bootloader_choice = input("Would you like to use GRUB as a bootloader instead of systemd-boot? [y/N] ").lower()
@@ -705,7 +705,7 @@ def select_driver(options=AVAILABLE_GFX_DRIVERS):
 	default_option = options["All open-source (default)"]
 
 	if drivers:
-		lspci = sys_command('/usr/bin/lspci')
+		lspci = SysCommand('/usr/bin/lspci')
 		for line in lspci.trace_log.split(b'\r\n'):
 			if b' vga ' in line.lower():
 				if b'nvidia' in line.lower():
diff --git a/docs/conf.py b/docs/conf.py
index 88a55e02..375ff434 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -8,8 +8,8 @@ sys.path.insert(0, os.path.abspath('..'))
 def process_docstring(app, what, name, obj, options, lines):
 	spaces_pat = re.compile(r"( {8})")
 	ll = []
-	for l in lines:
-		ll.append(spaces_pat.sub("    ", l))
+	for line in lines:
+		ll.append(spaces_pat.sub("    ", line))
 	lines[:] = ll
 
 
diff --git a/examples/guided.py b/examples/guided.py
index e9873ef0..177f4adb 100644
--- a/examples/guided.py
+++ b/examples/guided.py
@@ -3,7 +3,7 @@ import logging
 import time
 
 import archinstall
-from archinstall.lib.hardware import hasUEFI
+from archinstall.lib.hardware import has_uefi
 
 if archinstall.arguments.get('help'):
 	print("See `man archinstall` for help.")
@@ -257,7 +257,7 @@ def perform_installation_steps():
 			Once that's done, we'll hand over to perform_installation()
 		"""
 		mode = archinstall.GPT
-		if hasUEFI() is False:
+		if has_uefi() is False:
 			mode = archinstall.MBR
 
 		with archinstall.Filesystem(archinstall.arguments['harddrive'], mode) as fs:
@@ -294,7 +294,7 @@ def perform_installation_steps():
 			else:
 				fs.find_partition('/').mount('/mnt')
 
-			if hasUEFI():
+			if has_uefi():
 				fs.find_partition('/boot').mount('/mnt/boot')
 
 	perform_installation('/mnt')
@@ -321,7 +321,7 @@ def perform_installation(mountpoint):
 			installation.set_hostname(archinstall.arguments['hostname'])
 			if archinstall.arguments['mirror-region'].get("mirrors", None) is not None:
 				installation.set_mirrors(archinstall.arguments['mirror-region'])  # Set the mirrors in the installation medium
-			if archinstall.arguments["bootloader"] == "grub-install" and hasUEFI():
+			if archinstall.arguments["bootloader"] == "grub-install" and has_uefi():
 				installation.add_additional_packages("grub")
 			installation.set_keyboard_language(archinstall.arguments['keyboard-language'])
 			installation.add_bootloader(archinstall.arguments["bootloader"])
@@ -329,7 +329,7 @@ def perform_installation(mountpoint):
 			# If user selected to copy the current ISO network configuration
 			# Perform a copy of the config
 			if archinstall.arguments.get('nic', {}) == 'Copy ISO network configuration to installation':
-				installation.copy_ISO_network_config(enable_services=True)  # Sources the ISO network configuration to the install medium.
+				installation.copy_iso_network_config(enable_services=True)  # Sources the ISO network configuration to the install medium.
 			elif archinstall.arguments.get('nic', {}).get('NetworkManager', False):
 				installation.add_additional_packages("networkmanager")
 				installation.enable_service('NetworkManager.service')
diff --git a/examples/minimal.py b/examples/minimal.py
index 308a5e30..5da6f0c1 100644
--- a/examples/minimal.py
+++ b/examples/minimal.py
@@ -23,7 +23,7 @@ def install_on(mountpoint):
 
 			# Optionally enable networking:
 			if archinstall.arguments.get('network', None):
-				installation.copy_ISO_network_config(enable_services=True)
+				installation.copy_iso_network_config(enable_services=True)
 
 			installation.add_additional_packages(['nano', 'wget', 'git'])
 			installation.install_profile('minimal')