From 0411cae32be1053c3b5ad788a06a830591df4769 Mon Sep 17 00:00:00 2001
From: Harald Pfeiffer <coding@lirion.de>
Date: Wed, 28 Jul 2021 14:44:04 +0200
Subject: switcher for easier lulz and unlulz in case of management presence

---
 peps/README.md                      | 14 ++++++++++++++
 peps/usr/local/bin/1920megapixel    |  4 ++++
 peps/usr/local/bin/browser-launcher |  5 +----
 peps/usr/local/bin/grafana          |  5 +++++
 peps/usr/local/bin/keinepeps        | 11 +++++++++++
 peps/usr/local/bin/peps             | 11 +++++++++++
 6 files changed, 46 insertions(+), 4 deletions(-)
 create mode 100644 peps/README.md
 create mode 100755 peps/usr/local/bin/1920megapixel
 mode change 100755 => 120000 peps/usr/local/bin/browser-launcher
 create mode 100755 peps/usr/local/bin/grafana
 create mode 100755 peps/usr/local/bin/keinepeps
 create mode 100755 peps/usr/local/bin/peps

diff --git a/peps/README.md b/peps/README.md
new file mode 100644
index 0000000..f6675a2
--- /dev/null
+++ b/peps/README.md
@@ -0,0 +1,14 @@
+# Prerequisites
+
+Install LXDE and Chromium-Browser without recommendations. Set up the RaspBi to auto-login a user with X.
+Then use the files in here to have him auto-launch Chromium with the desired URLs.
+
+# Details
+
+1. /usr/local/bin/browser-launcher is being used to launch the browser
+1. /usr/local/bin/peps will make the above a symlink to a script launching a website with great lulz
+1. /usr/local/bin/keinepeps will make that symlink redirect to something more serious
+1. /etc/xdg/lxsession/LXDE/autostart will launch the above-mentioned symlink
+1. /home/user/.config/lxsession/LXDE/autostart will symlink to the /etc file. Replace "user" with the actual
+   auto-login user. Why this file? Otherwise, it will be created with the /etc content upon creation and then
+   be a file (inode) of its own.
diff --git a/peps/usr/local/bin/1920megapixel b/peps/usr/local/bin/1920megapixel
new file mode 100755
index 0000000..6b32d04
--- /dev/null
+++ b/peps/usr/local/bin/1920megapixel
@@ -0,0 +1,4 @@
+#!/usr/bin/env sh
+
+/usr/bin/chromium-browser --kiosk --disable-restore-session-state file:///usr/share/playlist.html \
+	--autoplay-policy=no-user-gesture-required --no-gesture-required
diff --git a/peps/usr/local/bin/browser-launcher b/peps/usr/local/bin/browser-launcher
deleted file mode 100755
index 6b32d04..0000000
--- a/peps/usr/local/bin/browser-launcher
+++ /dev/null
@@ -1,4 +0,0 @@
-#!/usr/bin/env sh
-
-/usr/bin/chromium-browser --kiosk --disable-restore-session-state file:///usr/share/playlist.html \
-	--autoplay-policy=no-user-gesture-required --no-gesture-required
diff --git a/peps/usr/local/bin/browser-launcher b/peps/usr/local/bin/browser-launcher
new file mode 120000
index 0000000..a6eb9f7
--- /dev/null
+++ b/peps/usr/local/bin/browser-launcher
@@ -0,0 +1 @@
+1920megapixel
\ No newline at end of file
diff --git a/peps/usr/local/bin/grafana b/peps/usr/local/bin/grafana
new file mode 100755
index 0000000..4c6eb39
--- /dev/null
+++ b/peps/usr/local/bin/grafana
@@ -0,0 +1,5 @@
+#!/usr/bin/env sh
+
+# Here we place a more serious link, e.g. the original purpose of your display :-) Below example is a Grafana playlist.
+
+/usr/bin/chromium-browser --kiosk --disable-restore-session-state https://url-to-grafana/playlists/play/1?autofitpanels
diff --git a/peps/usr/local/bin/keinepeps b/peps/usr/local/bin/keinepeps
new file mode 100755
index 0000000..c539c0b
--- /dev/null
+++ b/peps/usr/local/bin/keinepeps
@@ -0,0 +1,11 @@
+#!/usr/bin/env bash
+
+rm -vf /usr/local/bin/browser-launcher||exit 1
+ln -vsf grafana /usr/local/bin/browser-launcher||exit 2
+printf "Restarting LightDM in "
+for i in {5..1};do
+	printf "$i..."
+	sleep 1
+done
+printf "\\n"
+systemctl restart lightdm.service
diff --git a/peps/usr/local/bin/peps b/peps/usr/local/bin/peps
new file mode 100755
index 0000000..1cd3eb4
--- /dev/null
+++ b/peps/usr/local/bin/peps
@@ -0,0 +1,11 @@
+#!/usr/bin/env bash
+
+rm -vf /usr/local/bin/browser-launcher||exit 1
+ln -vsf 1920megapixel /usr/local/bin/browser-launcher||exit 2
+printf "Restarting LightDM in "
+for i in {5..1};do
+	printf "$i..."
+	sleep 1
+done
+printf "\\n"
+systemctl restart lightdm.service
-- 
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