From 8d3efd746d9d9ab7e0d529aed2410fca305611a3 Mon Sep 17 00:00:00 2001
From: RealStickman <mrc@frm01.net>
Date: Tue, 30 May 2023 16:46:01 +0200
Subject: [PATCH] Enable per-device configuration for some settings where
 necessary

---
 arch-config/.Xresources                         |  2 +-
 arch-config/.config/polybar/i3config.ini        |  2 ++
 arch-config/.xinitrc                            |  1 +
 .../per-device/lupusregina/10-monitor.conf      |  4 ++++
 .../per-device/lupusregina/20-amdgpu.conf       |  6 ++++++
 arch-config/per-device/lupusregina/README.md    |  7 +++++++
 .../lupusregina/polybar-dpi-override.ini        |  1 +
 .../lupusregina/xresources-dpi-override         |  1 +
 arch-config/scripts/arch-config.sh              | 17 +++++++++++++++++
 9 files changed, 40 insertions(+), 1 deletion(-)
 create mode 100644 arch-config/per-device/lupusregina/10-monitor.conf
 create mode 100644 arch-config/per-device/lupusregina/20-amdgpu.conf
 create mode 100644 arch-config/per-device/lupusregina/README.md
 create mode 100644 arch-config/per-device/lupusregina/polybar-dpi-override.ini
 create mode 100644 arch-config/per-device/lupusregina/xresources-dpi-override

diff --git a/arch-config/.Xresources b/arch-config/.Xresources
index e04c8f71..2a59c685 100755
--- a/arch-config/.Xresources
+++ b/arch-config/.Xresources
@@ -2,7 +2,7 @@
 ! https://terminal.sexy
 ! ------------------------------------------------------------------------------
 
-
+!per-device dpi insert
 
 !Xcursor.theme: Breeze_Snow
 Xcursor.theme: capitaine-cursors-light
diff --git a/arch-config/.config/polybar/i3config.ini b/arch-config/.config/polybar/i3config.ini
index 1a2106bf..0aacd502 100755
--- a/arch-config/.config/polybar/i3config.ini
+++ b/arch-config/.config/polybar/i3config.ini
@@ -46,6 +46,8 @@ compositing-border = over
 [bar/mainbar-i3]
 ;https://github.com/jaagr/polybar/wiki/Configuration
 
+;per-device dpi insert
+
 monitor = ${env:MONITOR}
 ;monitor-fallback = HDMI1
 monitor-strict = false
diff --git a/arch-config/.xinitrc b/arch-config/.xinitrc
index 25d24352..3d9e97e6 100755
--- a/arch-config/.xinitrc
+++ b/arch-config/.xinitrc
@@ -13,4 +13,5 @@ if [ -d /etc/X11/xinit/xinitrc.d ]; then
   unset f
 fi
 
+xrdb -merge "$HOME/.Xresources"
 exec i3 -c "$HOME/.config/i3/config"
diff --git a/arch-config/per-device/lupusregina/10-monitor.conf b/arch-config/per-device/lupusregina/10-monitor.conf
new file mode 100644
index 00000000..305b99f5
--- /dev/null
+++ b/arch-config/per-device/lupusregina/10-monitor.conf
@@ -0,0 +1,4 @@
+Section "Monitor"
+    Identifier "DisplayPort-1"
+    DisplaySize 598 336 # In millimeters
+EndSection
diff --git a/arch-config/per-device/lupusregina/20-amdgpu.conf b/arch-config/per-device/lupusregina/20-amdgpu.conf
new file mode 100644
index 00000000..f1a48070
--- /dev/null
+++ b/arch-config/per-device/lupusregina/20-amdgpu.conf
@@ -0,0 +1,6 @@
+Section "OutputClass"
+	Identifier "AMD"
+	MatchDriver "amdgpu"
+	Driver "amdgpu"
+	Option "VariableRefresh" "true"
+EndSection
diff --git a/arch-config/per-device/lupusregina/README.md b/arch-config/per-device/lupusregina/README.md
new file mode 100644
index 00000000..c55fa031
--- /dev/null
+++ b/arch-config/per-device/lupusregina/README.md
@@ -0,0 +1,7 @@
+This host requires additional considerations, as it is using a 1440p display.
+
+The following parts are modified:
+
+- Polybar (.config/polybar/i3config.ini)
+- Xresources (.Xresources)
+- X11 (/etc/X11/xorg.conf.d/ _new files_)
diff --git a/arch-config/per-device/lupusregina/polybar-dpi-override.ini b/arch-config/per-device/lupusregina/polybar-dpi-override.ini
new file mode 100644
index 00000000..c76b5dce
--- /dev/null
+++ b/arch-config/per-device/lupusregina/polybar-dpi-override.ini
@@ -0,0 +1 @@
+dpi = 109
diff --git a/arch-config/per-device/lupusregina/xresources-dpi-override b/arch-config/per-device/lupusregina/xresources-dpi-override
new file mode 100644
index 00000000..7ea8b514
--- /dev/null
+++ b/arch-config/per-device/lupusregina/xresources-dpi-override
@@ -0,0 +1 @@
+Xft.dpi: 109
diff --git a/arch-config/scripts/arch-config.sh b/arch-config/scripts/arch-config.sh
index 39b8258c..337d6dbe 100755
--- a/arch-config/scripts/arch-config.sh
+++ b/arch-config/scripts/arch-config.sh
@@ -290,6 +290,23 @@ sudo cp -r ~/configs/arch-config/usr /
 # copy xresources
 cp ~/configs/arch-config/.Xresources ~/
 
+##############################
+##### Per Device Settings ####
+##############################
+
+# lupusregina
+if [ "$(hostname)" == "lupusregina" ]; then
+    echo "Applying overrides for $(hostname)"
+    # polybar dpi
+    polybardpi="$(cat ~/configs/arch-config/per-device/lupusregina/polybar-dpi-override.ini)"
+    awk -v polybardpi="${polybardpi}" '/;per-device dpi insert/{print;print "polybardpi";next}1' ~/.config/polybar/i3config.ini
+    # xresources dpi
+    xftdpi="$(cat ~/configs/arch-config/per-device/lupusregina/xresources-dpi-override)"
+    awk -v xftdpi="${xftdpi}" '/!per-device dpi insert/{print;print "xftdpi";next}1' ~/.Xresources
+    sudo cp ~/configs/arch-config/per-device/lupusregina/10-monitor.conf /etc/X11/xorg.conf.d/
+    sudo cp ~/configs/arch-config/per-device/lupusregina/20-amdgpu.conf /etc/X11/xorg.conf.d/
+fi
+
 ####################
 ###### Theme  ######
 ####################