From 5899adcc900774725de825944d2c17b71b236ed4 Mon Sep 17 00:00:00 2001
From: Jeremy Mayeres <1524722+jerr0328@users.noreply.github.com>
Date: Sun, 24 Apr 2022 15:32:54 +0200
Subject: [PATCH] =?UTF-8?q?=F0=9F=94=A7=20Improve=20udev/systemd=20and=20r?=
 =?UTF-8?q?equirements=20(#5)?=
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- udev rule to enable hot plugging
- systemd rule not needing to restart always
- requirements files for explicit dependency tracking in GitHub
---
 90-co2mini.rules     | 2 +-
 co2mini.service      | 2 +-
 requirements-dev.txt | 1 +
 requirements.txt     | 2 ++
 4 files changed, 5 insertions(+), 2 deletions(-)
 create mode 100644 requirements.txt

diff --git a/90-co2mini.rules b/90-co2mini.rules
index 848912b..f8270a8 100644
--- a/90-co2mini.rules
+++ b/90-co2mini.rules
@@ -1,5 +1,5 @@
 ACTION=="remove", GOTO="co2mini_end"
 
-SUBSYSTEMS=="usb", KERNEL=="hidraw*", ATTRS{idVendor}=="04d9", ATTRS{idProduct}=="a052", GROUP="plugdev", MODE="0660", SYMLINK+="co2mini%n", GOTO="co2mini_end"
+SUBSYSTEMS=="usb", KERNEL=="hidraw*", ATTRS{idVendor}=="04d9", ATTRS{idProduct}=="a052", GROUP="plugdev", MODE="0660", SYMLINK+="co2mini%n", TAG+="systemd", ENV{SYSTEMD_WANTS}+="co2mini.service", GOTO="co2mini_end"
 
 LABEL="co2mini_end"
diff --git a/co2mini.service b/co2mini.service
index f10c031..3d83721 100644
--- a/co2mini.service
+++ b/co2mini.service
@@ -7,7 +7,7 @@ User=pi
 Type=idle
 WorkingDirectory=/home/pi
 ExecStart=/home/pi/.local/bin/co2mini /dev/co2mini0
-Restart=always
+Restart=on-failure
 RestartSec=3
 Environment=PYTHONUNBUFFERED=1
 
diff --git a/requirements-dev.txt b/requirements-dev.txt
index 200564c..6b90ee6 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,3 +1,4 @@
+-c requirements.txt
 black
 build
 flake8
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..dd30d89
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,2 @@
+HAP-Python
+prometheus_client