mirror of
https://github.com/akuker/RASCSI.git
synced 2024-10-09 16:56:47 +00:00
52c2aa474f
* Rebrand project to PiSCSI - rascsi ->piscsi - rasctl -> scsictl - rasdump -> scsidump - ras* -> piscsi* (rasutil -> piscsi_util, etc.) * Refined the formatting and wording of the app startup banner * Kept some references to rascsi and rasctl where backwards compatibility is concerned * Point to the new github repo URL Co-authored-by: nucleogenic <nr@nucleogenic.com> Co-authored-by: Uwe Seimet <Uwe.Seimet@seimet.de>
159 lines
4.2 KiB
Bash
Executable File
159 lines
4.2 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -e
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# set -x # Uncomment to Debug
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cd "$(dirname "$0")"
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# verify packages installed
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ERROR=0
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if ! command -v dpkg -l i2c-tools &> /dev/null ; then
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echo "i2c-tools could not be found"
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echo "Run 'sudo apt install i2c-tools' to fix."
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ERROR=1
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fi
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if ! command -v python3 &> /dev/null ; then
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echo "python3 could not be found"
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echo "Run 'sudo apt install python3' to fix."
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ERROR=1
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fi
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if ! python3 -m venv --help &> /dev/null ; then
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echo "venv could not be found"
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echo "Run 'sudo apt install python3-venv' to fix."
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ERROR=1
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fi
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# Dep to build Pillow
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if ! dpkg -l python3-dev &> /dev/null; then
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echo "python3-dev could not be found"
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echo "Run 'sudo apt install python3-dev' to fix."
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ERROR=1
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fi
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if ! dpkg -l libjpeg-dev &> /dev/null; then
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echo "libjpeg-dev could not be found"
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echo "Run 'sudo apt install libjpeg-dev' to fix."
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ERROR=1
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fi
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if ! dpkg -l libpng-dev &> /dev/null; then
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echo "libpng-dev could not be found"
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echo "Run 'sudo apt install libpng-dev' to fix."
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ERROR=1
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fi
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if ! dpkg -l libopenjp2-7-dev &> /dev/null; then
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echo "libopenjp2-7-dev could not be found"
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echo "Run 'sudo apt install libopenjp2-7-dev' to fix."
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ERROR=1
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fi
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if [ $ERROR = 1 ] ; then
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echo
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echo "Fix errors and re-run ./start.sh"
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exit 1
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fi
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if pgrep -f "python3 src/piscsi_oled_monitor.py" &> /dev/null; then
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echo "Detected active piscsi_oled_monitor.py process"
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echo "Terminating before launching a new one."
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sudo pkill -f "python3 src/piscsi_oled_monitor.py"
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fi
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if ! i2cdetect -y 1 &> /dev/null ; then
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echo "i2cdetect -y 1 did not find a screen."
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exit 2
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fi
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# Compiler flags needed for gcc v10 and up
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if [[ `gcc --version | awk '/gcc/' | awk -F ' ' '{print $3}' | awk -F '.' '{print $1}'` -ge 10 ]]; then
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COMPILER_FLAGS="-fcommon"
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fi
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# Test for two known broken venv states
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if test -e venv; then
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GOOD_VENV=true
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if ! test -e venv/bin/activate; then
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GOOD_VENV=false
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else
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source venv/bin/activate
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pip3 list 1> /dev/null
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test $? -eq 1 && GOOD_VENV=false
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fi
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if ! "$GOOD_VENV"; then
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echo "Deleting bad python venv"
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sudo rm -rf venv
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fi
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fi
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# Create the venv if it doesn't exist
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if ! test -e venv; then
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echo "Creating python venv for OLED Screen"
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python3 -m venv venv
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echo "Activating venv"
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source venv/bin/activate
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echo "Installing requirements.txt"
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pip3 install wheel
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CFLAGS="$COMPILER_FLAGS" pip3 install -r requirements.txt
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set +e
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git rev-parse --is-inside-work-tree &> /dev/null
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if [[ $? -eq 0 ]]; then
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git rev-parse HEAD > current
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fi
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set -e
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fi
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source venv/bin/activate
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# Detect if someone updates the git repo - we need to re-run pip3 install.
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set +e
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git rev-parse --is-inside-work-tree &> /dev/null
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if [[ $? -eq 0 ]]; then
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set -e
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if ! test -e current; then
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git rev-parse > current
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elif [ "$(cat current)" != "$(git rev-parse HEAD)" ]; then
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echo "New version detected, updating libraries from requirements.txt"
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CFLAGS="$COMPILER_FLAGS" pip3 install -r requirements.txt
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git rev-parse HEAD > current
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fi
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else
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echo "Warning: Not running from a valid git repository. Will not be able to update the code."
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fi
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set -e
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# parse arguments
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while [ "$1" != "" ]; do
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PARAM=$(echo "$1" | awk -F= '{print $1}')
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VALUE=$(echo "$1" | awk -F= '{print $2}')
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case $PARAM in
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-r | --rotation)
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ROTATION="--rotation $VALUE"
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;;
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-h | --height)
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HEIGHT="--height $VALUE"
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;;
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-i | --refresh_interval)
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INTERVAL="--refresh_interval $VALUE"
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;;
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-P | --password)
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PASSWORD="--password $VALUE"
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;;
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*)
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echo "ERROR: unknown parameter \"$PARAM\""
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exit 1
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;;
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esac
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shift
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done
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echo "Starting OLED Screen..."
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if [ -z ${ROTATION+x} ]; then
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echo "No screen rotation parameter given; falling back to the default."
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else
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echo "Starting with parameter $ROTATION"
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fi
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if [ -z ${HEIGHT+x} ]; then
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echo "No screen height parameter given; falling back to the default."
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else
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echo "Starting with parameter $HEIGHT"
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fi
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PYTHON_COMMON_PATH=$(dirname $PWD)/common/src
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export PYTHONPATH=$PWD/src:${PYTHON_COMMON_PATH}
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python3 src/piscsi_oled_monitor.py ${ROTATION} ${HEIGHT} ${INTERVAL} ${PASSWORD}
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