From d15d45ee1f76e582dd6382713242c7eb54c2f6c7 Mon Sep 17 00:00:00 2001
From: Matti Viljanen <matti.viljanen@kapsi.fi>
Date: Fri, 20 Mar 2020 17:27:38 +0200
Subject: [PATCH] Add systemd service for ensuring write access

---
 harbour-batterybuddy.pro             | 16 +++++++++++++---
 rpm/harbour-batterybuddy.spec        | 10 ++++++++++
 service/clear-write-permissions.sh   |  5 +++++
 service/harbour-batterybuddy.service | 13 +++++++++++++
 service/set-write-permissions.sh     |  5 +++++
 5 files changed, 46 insertions(+), 3 deletions(-)
 create mode 100755 service/clear-write-permissions.sh
 create mode 100644 service/harbour-batterybuddy.service
 create mode 100755 service/set-write-permissions.sh

diff --git a/harbour-batterybuddy.pro b/harbour-batterybuddy.pro
index c06d837..2fe9355 100644
--- a/harbour-batterybuddy.pro
+++ b/harbour-batterybuddy.pro
@@ -28,6 +28,9 @@ DISTFILES += qml/harbour-batterybuddy.qml \
     qml/cover/CoverPage.qml \
     rpm/harbour-batterybuddy.spec \
     rpm/harbour-batterybuddy.yaml \
+    service/clear-write-permissions.sh \
+    service/harbour-batterybuddy.service \
+    service/set-write-permissions.sh \
     translations/*.ts \
     harbour-batterybuddy.desktop \
     qml/pages/MainPage.qml \
@@ -42,15 +45,22 @@ SAILFISHAPP_ICONS = 86x86 108x108 128x128 172x172
 
 TRANSLATIONS += translations/*.ts
 
+OTHER_FILES += service/clear-write-permissions.sh \
+               service/harbour-batterybuddy.service \
+               service/set-write-permissions.sh
+
+service.files = service
+service.path = /usr/share/$${TARGET}
+
+INSTALLS += service
+
 # Begin: include sound files
 
 #OTHER_FILES += sounds/upperLimit.ogg \
 #    sounds/lowerLimit.ogg \
 
-#DEPLOYMENT_PATH = /usr/share/$${TARGET}
-
 #sounds.files = sounds
-#sounds.path = $${DEPLOYMENT_PATH}
+#sounds.path = /usr/share/$${TARGET}
 
 #INSTALLS += sounds
 
diff --git a/rpm/harbour-batterybuddy.spec b/rpm/harbour-batterybuddy.spec
index e5c7abf..d22f769 100644
--- a/rpm/harbour-batterybuddy.spec
+++ b/rpm/harbour-batterybuddy.spec
@@ -69,3 +69,13 @@ desktop-file-install --delete-original       \
 %{_datadir}/icons/hicolor/*/apps/%{name}.png
 # >> files
 # << files
+
+%post
+cp %{_datadir}/%{name}/service/harbour-batterybuddy.service /etc/systemd/system/
+chmod 755 %{_datadir}/%{name}/service/*.sh
+systemctl disable --now harbour-batterybuddy.service
+systemctl enable --now harbour-batterybuddy.service
+
+%postun
+systemctl disable --now harbour-batterybuddy.service
+rm /etc/systemd/system/harbour-batterybuddy.service
diff --git a/service/clear-write-permissions.sh b/service/clear-write-permissions.sh
new file mode 100755
index 0000000..9c9e4f6
--- /dev/null
+++ b/service/clear-write-permissions.sh
@@ -0,0 +1,5 @@
+#!/bin/bash
+chmod 644 /sys/class/power_supply/battery/input_suspend 2>/dev/null
+chmod 644 /sys/class/power_supply/battery/charging_enabled 2>/dev/null
+chmod 644 /sys/class/power_supply/usb/charger_disable 2>/dev/null
+exit 0
diff --git a/service/harbour-batterybuddy.service b/service/harbour-batterybuddy.service
new file mode 100644
index 0000000..7f62aea
--- /dev/null
+++ b/service/harbour-batterybuddy.service
@@ -0,0 +1,13 @@
+[Unit]
+Description=Allow user nemo to write to charging control file
+#After=network.target
+
+[Service]
+Type=oneshot
+ExecStart=/usr/share/harbour-batterybuddy/service/set-write-permissions.sh
+RemainAfterExit=true
+ExecStop=/usr/share/harbour-batterybuddy/service/clear-write-permissions.sh
+StandardOutput=journal
+
+[Install]
+WantedBy=multi-user.target
diff --git a/service/set-write-permissions.sh b/service/set-write-permissions.sh
new file mode 100755
index 0000000..3dd0ca0
--- /dev/null
+++ b/service/set-write-permissions.sh
@@ -0,0 +1,5 @@
+#!/bin/bash
+chmod 666 /sys/class/power_supply/battery/input_suspend 2>/dev/null
+chmod 666 /sys/class/power_supply/battery/charging_enabled 2>/dev/null
+chmod 666 /sys/class/power_supply/usb/charger_disable 2>/dev/null
+exit 0