From 7448881582c69e4251cc60bade83a8ea853a4e21 Mon Sep 17 00:00:00 2001
From: Anton Hvornum <anton.feeds+github@gmail.com>
Date: Wed, 30 Sep 2020 18:23:27 +0200
Subject: Added KDE profile (untested)

---
 profiles/applications/kde.py | 21 +++++++++++++++++++
 profiles/kde.py              | 49 ++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 70 insertions(+)
 create mode 100644 profiles/applications/kde.py
 create mode 100644 profiles/kde.py

diff --git a/profiles/applications/kde.py b/profiles/applications/kde.py
new file mode 100644
index 00000000..8193a7ae
--- /dev/null
+++ b/profiles/applications/kde.py
@@ -0,0 +1,21 @@
+import archinstall
+
+installation.add_additional_packages("plasma-meta kde-applications-meta") # We'll support plasma-desktop (minimal) later
+
+with open(f'{installation.mountpoint}/etc/X11/xinit/xinitrc', 'r') as xinitrc:
+	xinitrc_data = xinitrc.read()
+
+# Remove Xorg defaults
+for line in xinitrc_data.split('\n'):
+	if 'twm &' in line: xinitrc_data = xinitrc_data.replace(line, f"# {line}")
+	if 'xclock' in line: xinitrc_data = xinitrc_data.replace(line, f"# {line}")
+	if 'xterm' in line: xinitrc_data = xinitrc_data.replace(line, f"# {line}")
+
+# Add the KDE specifics
+xinitrc_data += '\n'
+xinitrc_data += 'export DESKTOP_SESSION=plasma\n'
+xinitrc_data += 'exec startplasma-x11\n'
+
+# And save it
+with open(f'{installation.mountpoint}/etc/X11/xinit/xinitrc', 'w') as xinitrc:
+	xinitrc.write(xinitrc_data)
\ No newline at end of file
diff --git a/profiles/kde.py b/profiles/kde.py
new file mode 100644
index 00000000..53ab52d6
--- /dev/null
+++ b/profiles/kde.py
@@ -0,0 +1,49 @@
+# A desktop environemtn using "Awesome" window manager.
+
+import archinstall, os
+
+# TODO: Remove hard dependency of bash (due to .bash_profile)
+
+def _prep_function(*args, **kwargs):
+	"""
+	Magic function called by the importing installer
+	before continuing any further. It also avoids executing any
+	other code in this stage. So it's a safe way to ask the user
+	for more input before any other installer steps start.
+	"""
+
+	# KDE requires a functioning Xorg installation.
+	profile = archinstall.Profile(None, 'xorg')
+	with profile.load_instructions(namespace='xorg.py') as imported:
+		if hasattr(imported, '_prep_function'):
+			return imported._prep_function()
+		else:
+			print('Deprecated (??): xorg profile has no _prep_function() anymore')
+
+# Ensures that this code only gets executed if executed
+# through importlib.util.spec_from_file_location("kde", "/somewhere/kde.py")
+# or through conventional import kde
+if __name__ == 'kde':
+	# Install dependency profiles
+	installation.install_profile('xorg')
+
+	# Install the application kde from the template under /applications/
+	kde = archinstall.Application(installation, 'kde')
+	kde.install()
+
+	# Enable autostart of KDE for all users
+	# (there's no handy service like Gnome, so we'll hack it)
+	for root, folders, files in os.walk(f'{installation.mountpoint}/home'):
+		for home in folders:
+			with open(os.path.join(root, f"{home}/.bash_profile"), 'a') as bash_profile:
+				bash_profile.write('\n')
+				bash_profile.write('if [[ ! $DISPLAY && $XDG_VTNR -eq 1 ]]; then\n')
+				bash_profile.write('  exec startx\n') # Possibly do 'startx' only to remain logged in if KDE crashes.
+				bash_profile.write('fi\n')
+		break
+
+	with open(f'{mountpoint}/etc/skel/.bash_profile', 'a') as bash_profile:
+		bash_profile.write('\n')
+		bash_profile.write('if [[ ! $DISPLAY && $XDG_VTNR -eq 1 ]]; then\n')
+		bash_profile.write('  exec startx\n') # Possibly do 'startx' only to remain logged in if KDE crashes.
+		bash_profile.write('fi\n')
\ No newline at end of file
-- 
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