prompt: You will be provided with a partial code base and an issue statement explaining a problem to resolve.
  <issue>
  in xfce, it need xarchiver for create archive & extract here-to
  in xfce, it need xarchiver for create archive & extract here-to
  in xfce, it need xarchiver for create archive & extract here-to
  in xfce, it need xarchiver for create archive & extract here-to
  
  </issue>
  <code>
  [start of profiles/xfce4.py]
  1 # A desktop environment using "Xfce4"
  2 
  3 import archinstall
  4 
  5 is_top_level_profile = False
  6 
  7 __packages__ = [
  8 	"xfce4",
  9 	"xfce4-goodies",
  10 	"pavucontrol",
  11 	"lightdm",
  12 	"lightdm-gtk-greeter",
  13 	"gvfs",
  14 	"network-manager-applet",
  15 ]
  16 
  17 
  18 def _prep_function(*args, **kwargs):
  19 	"""
  20 	Magic function called by the importing installer
  21 	before continuing any further. It also avoids executing any
  22 	other code in this stage. So it's a safe way to ask the user
  23 	for more input before any other installer steps start.
  24 	"""
  25 
  26 	# XFCE requires a functional xorg installation.
  27 	profile = archinstall.Profile(None, 'xorg')
  28 	with profile.load_instructions(namespace='xorg.py') as imported:
  29 		if hasattr(imported, '_prep_function'):
  30 			return imported._prep_function()
  31 		else:
  32 			print('Deprecated (??): xorg profile has no _prep_function() anymore')
  33 
  34 
  35 # Ensures that this code only gets executed if executed
  36 # through importlib.util.spec_from_file_location("xfce4", "/somewhere/xfce4.py")
  37 # or through conventional import xfce4
  38 if __name__ == 'xfce4':
  39 	# Install dependency profiles
  40 	archinstall.storage['installation_session'].install_profile('xorg')
  41 
  42 	# Install the XFCE4 packages
  43 	archinstall.storage['installation_session'].add_additional_packages(__packages__)
  44 
  45 	archinstall.storage['installation_session'].enable_service('lightdm')  # Light Display Manager
  46
  [end of profiles/xfce4.py]
  [start of profiles/kde.py]
  1 # A desktop environment using "KDE".
  2 
  3 import archinstall
  4 
  5 is_top_level_profile = False
  6 
  7 __packages__ = [
  8 	"plasma-meta",
  9 	"konsole",
  10 	"kate",
  11 	"dolphin",
  12 	"sddm",
  13 	"plasma-wayland-session",
  14 	"egl-wayland",
  15 ]
  16 
  17 
  18 # TODO: Remove hard dependency of bash (due to .bash_profile)
  19 
  20 
  21 def _prep_function(*args, **kwargs):
  22 	"""
  23 	Magic function called by the importing installer
  24 	before continuing any further. It also avoids executing any
  25 	other code in this stage. So it's a safe way to ask the user
  26 	for more input before any other installer steps start.
  27 	"""
  28 
  29 	# KDE requires a functioning Xorg installation.
  30 	profile = archinstall.Profile(None, 'xorg')
  31 	with profile.load_instructions(namespace='xorg.py') as imported:
  32 		if hasattr(imported, '_prep_function'):
  33 			return imported._prep_function()
  34 		else:
  35 			print('Deprecated (??): xorg profile has no _prep_function() anymore')
  36 
  37 
  38 """
  39 def _post_install(*args, **kwargs):
  40 	if "nvidia" in _gfx_driver_packages:
  41 		print("Plasma Wayland has known compatibility issues with the proprietary Nvidia driver")
  42 	print("After booting, you can choose between Wayland and Xorg using the drop-down menu")
  43 	return True
  44 """
  45 
  46 # Ensures that this code only gets executed if executed
  47 # through importlib.util.spec_from_file_location("kde", "/somewhere/kde.py")
  48 # or through conventional import kde
  49 if __name__ == 'kde':
  50 	# Install dependency profiles
  51 	archinstall.storage['installation_session'].install_profile('xorg')
  52 
  53 	# Install the KDE packages
  54 	archinstall.storage['installation_session'].add_additional_packages(__packages__)
  55 
  56 	# Enable autostart of KDE for all users
  57 	archinstall.storage['installation_session'].enable_service('sddm')
  58
  [end of profiles/kde.py]
  </code>
  
  I need you to solve this issue by generating a single patch file that I can apply directly to this repository using git apply. Please respond with a single patch file in the following format.
  <patch>
  diff --git a/file.py b/file.py
  --- a/file.py
  +++ b/file.py
  @@ -1,27 +1,35 @@
   def euclidean(a, b):
  -    while b:
  -        a, b = b, a % b
  -    return a
  +    if b == 0:
  +        return a
  +    return euclidean(b, a % b)
   
   
   def bresenham(x0, y0, x1, y1):
       points = []
       dx = abs(x1 - x0)
       dy = abs(y1 - y0)
  -    sx = 1 if x0 < x1 else -1
  -    sy = 1 if y0 < y1 else -1
  -    err = dx - dy
  +    x, y = x0, y0
  +    sx = -1 if x0 > x1 else 1
  +    sy = -1 if y0 > y1 else 1
   
  -    while True:
  -        points.append((x0, y0))
  -        if x0 == x1 and y0 == y1:
  -            break
  -        e2 = 2 * err
  -        if e2 > -dy:
  -            err -= dy
  -            x0 += sx
  -        if e2 < dx:
  -            err += dx
  -            y0 += sy
  +    if dx > dy:
  +        err = dx / 2.0
  +        while x != x1:
  +            points.append((x, y))
  +            err -= dy
  +            if err < 0:
  +                y += sy
  +                err += dx
  +            x += sx
  +    else:
  +        err = dy / 2.0
  +        while y != y1:
  +            points.append((x, y))
  +            err -= dx
  +            if err < 0:
  +                x += sx
  +                err += dy
  +            y += sy
  +
  +    points.append((x, y))
       return points
  
  </patch>
golden_diff: diff --git a/profiles/kde.py b/profiles/kde.py
  --- a/profiles/kde.py
  +++ b/profiles/kde.py
  @@ -9,6 +9,7 @@
   	"konsole",
   	"kate",
   	"dolphin",
  +	"ark",
   	"sddm",
   	"plasma-wayland-session",
   	"egl-wayland",
  diff --git a/profiles/xfce4.py b/profiles/xfce4.py
  --- a/profiles/xfce4.py
  +++ b/profiles/xfce4.py
  @@ -12,6 +12,7 @@
   	"lightdm-gtk-greeter",
   	"gvfs",
   	"network-manager-applet",
  +	"xarchiver"
   ]
  
verification_info: {"golden_diff": "diff --git a/profiles/kde.py b/profiles/kde.py\n--- a/profiles/kde.py\n+++ b/profiles/kde.py\n@@ -9,6 +9,7 @@\n \t\"konsole\",\n \t\"kate\",\n \t\"dolphin\",\n+\t\"ark\",\n \t\"sddm\",\n \t\"plasma-wayland-session\",\n \t\"egl-wayland\",\ndiff --git a/profiles/xfce4.py b/profiles/xfce4.py\n--- a/profiles/xfce4.py\n+++ b/profiles/xfce4.py\n@@ -12,6 +12,7 @@\n \t\"lightdm-gtk-greeter\",\n \t\"gvfs\",\n \t\"network-manager-applet\",\n+\t\"xarchiver\"\n ]\n", "issue": "in xfce, it need xarchiver for create archive & extract here-to\nin xfce, it need xarchiver for create archive & extract here-to\nin xfce, it need xarchiver for create archive & extract here-to\nin xfce, it need xarchiver for create archive & extract here-to\n", "before_files": [{"content": "# A desktop environment using \"Xfce4\"\n\nimport archinstall\n\nis_top_level_profile = False\n\n__packages__ = [\n\t\"xfce4\",\n\t\"xfce4-goodies\",\n\t\"pavucontrol\",\n\t\"lightdm\",\n\t\"lightdm-gtk-greeter\",\n\t\"gvfs\",\n\t\"network-manager-applet\",\n]\n\n\ndef _prep_function(*args, **kwargs):\n\t\"\"\"\n\tMagic function called by the importing installer\n\tbefore continuing any further. It also avoids executing any\n\tother code in this stage. So it's a safe way to ask the user\n\tfor more input before any other installer steps start.\n\t\"\"\"\n\n\t# XFCE requires a functional xorg installation.\n\tprofile = archinstall.Profile(None, 'xorg')\n\twith profile.load_instructions(namespace='xorg.py') as imported:\n\t\tif hasattr(imported, '_prep_function'):\n\t\t\treturn imported._prep_function()\n\t\telse:\n\t\t\tprint('Deprecated (??): xorg profile has no _prep_function() anymore')\n\n\n# Ensures that this code only gets executed if executed\n# through importlib.util.spec_from_file_location(\"xfce4\", \"/somewhere/xfce4.py\")\n# or through conventional import xfce4\nif __name__ == 'xfce4':\n\t# Install dependency profiles\n\tarchinstall.storage['installation_session'].install_profile('xorg')\n\n\t# Install the XFCE4 packages\n\tarchinstall.storage['installation_session'].add_additional_packages(__packages__)\n\n\tarchinstall.storage['installation_session'].enable_service('lightdm')  # Light Display Manager\n", "path": "profiles/xfce4.py"}, {"content": "# A desktop environment using \"KDE\".\n\nimport archinstall\n\nis_top_level_profile = False\n\n__packages__ = [\n\t\"plasma-meta\",\n\t\"konsole\",\n\t\"kate\",\n\t\"dolphin\",\n\t\"sddm\",\n\t\"plasma-wayland-session\",\n\t\"egl-wayland\",\n]\n\n\n# TODO: Remove hard dependency of bash (due to .bash_profile)\n\n\ndef _prep_function(*args, **kwargs):\n\t\"\"\"\n\tMagic function called by the importing installer\n\tbefore continuing any further. It also avoids executing any\n\tother code in this stage. So it's a safe way to ask the user\n\tfor more input before any other installer steps start.\n\t\"\"\"\n\n\t# KDE requires a functioning Xorg installation.\n\tprofile = archinstall.Profile(None, 'xorg')\n\twith profile.load_instructions(namespace='xorg.py') as imported:\n\t\tif hasattr(imported, '_prep_function'):\n\t\t\treturn imported._prep_function()\n\t\telse:\n\t\t\tprint('Deprecated (??): xorg profile has no _prep_function() anymore')\n\n\n\"\"\"\ndef _post_install(*args, **kwargs):\n\tif \"nvidia\" in _gfx_driver_packages:\n\t\tprint(\"Plasma Wayland has known compatibility issues with the proprietary Nvidia driver\")\n\tprint(\"After booting, you can choose between Wayland and Xorg using the drop-down menu\")\n\treturn True\n\"\"\"\n\n# Ensures that this code only gets executed if executed\n# through importlib.util.spec_from_file_location(\"kde\", \"/somewhere/kde.py\")\n# or through conventional import kde\nif __name__ == 'kde':\n\t# Install dependency profiles\n\tarchinstall.storage['installation_session'].install_profile('xorg')\n\n\t# Install the KDE packages\n\tarchinstall.storage['installation_session'].add_additional_packages(__packages__)\n\n\t# Enable autostart of KDE for all users\n\tarchinstall.storage['installation_session'].enable_service('sddm')\n", "path": "profiles/kde.py"}]}