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adafruit-pitft.py
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#!/usr/bin/env python3
"""
Adafruit PiTFT Installer Script
(C) Adafruit Industries, Creative Commons 3.0 - Attribution Share Alike
"""
import time
import os
try:
import click
except ImportError:
raise RuntimeError("The library 'Click' was not found. To install, try typing: sudo pip3 install Click")
try:
from adafruit_shell import Shell
except ImportError:
raise RuntimeError("The library 'adafruit_shell' was not found. To install, try typing: sudo pip3 install adafruit-python-shell")
shell = Shell()
shell.group = 'PITFT'
__version__ = "3.1.1"
"""
This is the main configuration. Displays should be placed in the order
they are to appear in the menu.
"""
config = [
{
"type": "28r",
"menulabel": "PiTFT 2.4\", 2.8\" or 3.2\" resistive (240x320)",
"product": "2.8\" resistive, PID 1601",
"kernel_upgrade": False,
"touchscreen": {
"identifier": "STMPE Touchscreen Calibration",
"product": "stmpe",
"transforms": {
"0": "0.988809 -0.023645 0.060523 -0.028817 1.003935 0.034176 0 0 1",
"90": "0.014773 -1.132874 1.033662 1.118701 0.009656 -0.065273 0 0 1",
"180": "-1.115235 -0.010589 1.057967 -0.005964 -1.107968 1.025780 0 0 1",
"270": "-0.033192 1.126869 -0.014114 -1.115846 0.006580 1.050030 0 0 1",
},
},
"overlay": "dtoverlay=pitft28-resistive,rotate={pitftrot},speed=64000000,fps=30",
"calibrations": {
"0": "4232 11 -879396 1 5786 -752768 65536",
"90": "33 -5782 21364572 4221 35 -1006432 65536",
"180": "-4273 61 16441290 4 -5772 21627524 65536",
"270": "-9 5786 -784608 -4302 19 16620508 65536",
},
"width": 320,
"height": 240,
},
{
"type": "22",
"menulabel": "PiTFT 2.2\" no touch",
"product": "2.2\" no touch",
"kernel_upgrade": False,
"overlay" : "dtoverlay=pitft22,rotate={pitftrot},speed=64000000,fps=30",
"width": 320,
"height": 240,
},
{
"type": "28c",
"menulabel": "PiTFT 2.8\" capacitive touch",
"product": "2.8\" capacitive, PID 1983",
"kernel_upgrade": False,
"touchscreen": {
"identifier": "FocalTech Touchscreen Calibration",
"product": "EP0110M09",
"transforms": {
"0": "-1 0 1 0 -1 1 0 0 1",
"90": "0 1 0 -1 0 1 0 0 1",
"180": "1 0 0 0 1 0 0 0 1",
"270": "0 -1 1 1 0 0 0 0 1",
},
},
"overlay": """dtoverlay=pitft28-capacitive,speed=64000000,fps=30
dtoverlay=pitft28-capacitive,{rotation}""",
"calibrations": "320 65536 0 -65536 0 15728640 65536",
"rotations": {
"0": "rotate=90,touch-invx=true,touch-invy=true",
"90": "rotate=90,touch-swapxy=true,touch-invx=true",
"180": "rotate=90",
"270": "rotate=270,touch-swapxy=true,touch-invy=true",
},
"width": 320,
"height": 240,
},
{
"type": "35r",
"menulabel": "PiTFT 3.5\" resistive touch",
"product": "3.5\" Resistive",
"kernel_upgrade": False,
"touchscreen": {
"identifier": "STMPE Touchscreen Calibration",
"product": "stmpe",
"transforms": {
"0": "-1.098388 0.003455 1.052099 0.005512 -1.093095 1.026309 0 0 1",
"90": "-0.000087 1.094214 -0.028826 -1.091711 -0.004364 1.057821 0 0 1",
"180": "1.102807 0.000030 -0.066352 0.001374 1.085417 -0.027208 0 0 1",
"270": "0.003893 -1.087542 1.025913 1.084281 0.008762 -0.060700 0 0 1",
},
},
"overlay": "dtoverlay=pitft35-resistive,rotate={pitftrot},speed=20000000,fps=20",
"calibrations": {
"0": "5724 -6 -1330074 26 8427 -1034528 65536",
"90": "5 8425 -978304 -5747 61 22119468 65536",
"180": "-5682 -1 22069150 13 -8452 32437698 65536",
"270": "3 -8466 32440206 5703 -1 -1308696 65536",
},
"width": 480,
"height": 320,
"x11_scale": 1.5,
},
{
"type": "st7789_240x240",
"menulabel": "PiTFT Mini 1.3\" or 1.54\" display",
"product": "1.54\" or 1.3\" no touch",
"kernel_upgrade": True,
"overlay_src": "overlays/minipitft13-overlay.dts",
"overlay_dest": "/boot/overlays/drm-minipitft13.dtbo",
"overlay": "dtoverlay=drm-minipitft13,rotate={pitftrot},fps=60",
"width": 240,
"height": 240,
"fbcp_rotations": {
"0": "0",
"90": "1",
"180": "2",
"270": "3",
},
},
{
"type": "st7789_240x320",
"menulabel": "ST7789V 2.0\" no touch",
"product": "2.0\" no touch",
"kernel_upgrade": True,
"overlay_src": "overlays/st7789v_240x320-overlay.dts",
"overlay_dest": "/boot/overlays/drm-st7789v_240x320.dtbo",
"overlay": "dtoverlay=drm-st7789v_240x320,rotate={pitftrot},fps=30",
"width": 320,
"height": 240,
},
{
"type": "st7789_240x135",
"menulabel": "MiniPiTFT 1.14\" display",
"product": "1.14\" no touch",
"kernel_upgrade": True,
"overlay_src": "overlays/minipitft114-overlay.dts",
"overlay_dest": "/boot/overlays/drm-minipitft114.dtbo",
"overlay": "dtoverlay=drm-minipitft114,rotate={pitftrot},fps=60",
"rotations": {
"0": None,
"90": "90",
"180": None,
"270": "270",
},
"width": 240,
"height": 135,
"fbcp_rotations": {
"0": "3",
"90": "2",
"180": "1",
"270": "0",
},
},
{
"type": "st7789v_bonnet_240x240",
"menulabel": "TFT 1.3\" Bonnet + Joystick",
"product": "1.3\" Joystick",
"kernel_upgrade": True,
"overlay_src": "overlays/tftbonnet13-overlay.dts",
"overlay_dest": "/boot/overlays/drm-tftbonnet13.dtbo",
"overlay": "dtoverlay=drm-tftbonnet13,rotate={pitftrot},fps=60",
"width": 240,
"height": 240,
"fbcp_rotations": {
"0": "0",
"90": "1",
"180": "2",
"270": "3",
},
},
]
# default rotations
fbcp_rotations = {
"0": "1",
"90": "0",
"180": "3",
"270": "2",
}
PITFT_ROTATIONS = ("90", "180", "270", "0")
UPDATE_DB = False
SYSTEMD = None
REMOVE_KERNEL_PINNING = False
pitft_config = None
pitftrot = None
auto_reboot = None
def warn_exit(message):
shell.warn(message)
shell.exit(1)
def uninstall_cb(ctx, param, value):
if not value or ctx.resilient_parsing:
return
uninstall()
def print_version(ctx, param, value):
if not value or ctx.resilient_parsing:
return
print("Adafruit PiTFT Helper v{}".format(__version__))
shell.exit(1)
def progress(ellipsis_count):
for i in range(ellipsis_count):
print("...", end='')
time.sleep(1)
print("")
def sysupdate():
global UPDATE_DB
if not UPDATE_DB:
print("Updating package databases and upgrading...", end='')
progress(3)
if not shell.run_command('pacman -Syu', True):
warn_exit("pacman failed to update!")
print("Reading package lists...")
progress(3)
UPDATE_DB = True
return True
############################ Sub-Scripts ############################
def softwareinstall():
print("Installing Pre-requisite Software...This may take a few minutes!")
if not shell.run_command("pacman -Syy tslib", True):
warn_exit("pacman failed to install TSLIB!")
if not shell.run_command("pacman -Syy bc python-pip python-smbus python-spidev python-evdev evtest dtc raspi-config base-devel"):
warn_exit("pacman failed to install software!")
return True
def uninstall_bootconfigtxt():
"""Remove any old flexfb/fbtft stuff"""
if shell.pattern_search("/boot/config.txt", "adafruit-pitft-helper"):
print("Already have an adafruit-pitft-helper section in /boot/config.txt.")
print("Removing old section...")
shell.run_command("cp /boot/config.txt /boot/configtxt.bak")
shell.pattern_replace("/boot/config.txt", '\n# --- added by adafruit-pitft-helper.*?\n# --- end adafruit-pitft-helper.*?\n', multi_line=True)
return True
def uninstall_etc_modules():
"""Remove any old flexfb/fbtft stuff"""
shell.run_command('rm -f /etc/modprobe.d/fbtft.conf')
shell.pattern_replace("/etc/modules", 'spi-bcm2835')
shell.pattern_replace("/etc/modules", 'flexfb')
shell.pattern_replace("/etc/modules", 'fbtft_device')
return True
def install_drivers():
"""Compile display driver and overlay if required"""
if "overlay_src" in pitft_config and "overlay_dest" in pitft_config:
print("Compiling Device Tree Overlay")
shell.run_command("dtc --warning no-unit_address_vs_reg -I dts -O dtb -o {dest} {src}".format(dest=pitft_config['overlay_dest'], src=pitft_config['overlay_src']))
if pitft_config['kernel_upgrade']:
print("Compiling and installing display driver...")
shell.pushd("st7789_module")
if not shell.run_command("make"):
warn_exit("Failed to compile ST7789V drivers!")
shell.run_command("mv /lib/modules/{rel}/kernel/drivers/staging/fbtft/fb_st7789v.ko /lib/modules/{rel}/kernel/drivers/staging/fbtft/fb_st7789v.BACK".format(rel=shell.release()))
shell.run_command("mv fb_st7789v.ko /lib/modules/{rel}/kernel/drivers/staging/fbtft/fb_st7789v.ko".format(rel=shell.release()))
shell.popd()
return True
def update_configtxt(rotation_override=None):
"""update /boot/config.txt with appropriate values"""
uninstall_bootconfigtxt()
uninstall_etc_modules()
overlay = pitft_config['overlay']
if "{pitftrot}" in overlay:
rotation = str(rotation_override) if rotation_override is not None else pitftrot
overlay = overlay.format(pitftrot=rotation)
if "{rotation}" in overlay and isinstance(pitft_config['rotations'], dict) and pitft_config['rotations'][pitftrot] is not None:
overlay = overlay.format(rotation=pitft_config['rotations'][pitftrot])
shell.write_text_file("/boot/config.txt", """
# --- added by adafruit-pitft-helper {date} ---
[all]
hdmi_force_hotplug=1 # required for cases when HDMI is not plugged in!
dtparam=spi=on
dtparam=i2c1=on
dtparam=i2c_arm=on
{overlay}
# --- end adafruit-pitft-helper {date} ---
""".format(date=shell.date(), overlay=overlay))
return True
def update_udev():
shell.write_text_file("/etc/udev/rules.d/95-touchmouse.rules", """
SUBSYSTEM=="input", ATTRS{name}=="touchmouse", ENV{DEVNAME}=="*event*", SYMLINK+="input/touchscreen"
""", append=False)
shell.write_text_file("/etc/udev/rules.d/95-ftcaptouch.rules", """
SUBSYSTEM=="input", ATTRS{name}=="EP0110M09", ENV{DEVNAME}=="*event*", SYMLINK+="input/touchscreen"
SUBSYSTEM=="input", ATTRS{name}=="generic ft5x06*", ENV{DEVNAME}=="*event*", SYMLINK+="input/touchscreen"
""", append=False)
shell.write_text_file("/etc/udev/rules.d/95-stmpe.rules", """
SUBSYSTEM=="input", ATTRS{name}=="*stmpe*", ENV{DEVNAME}=="*event*", SYMLINK+="input/touchscreen"
""", append=False)
return True
def update_pointercal():
if "calibrations" in pitft_config:
if isinstance(pitft_config["calibrations"], dict):
shell.write_text_file("/etc/pointercal", pitft_config["calibrations"][pitftrot])
else:
shell.write_text_file("/etc/pointercal", pitft_config["calibrations"])
return True
def install_console():
print("Set up main console turn on")
if not shell.pattern_search("/boot/cmdline.txt", 'fbcon=map:10 fbcon=font:VGA8x8'):
print("Updating /boot/cmdline.txt")
shell.pattern_replace("/boot/cmdline.txt", "rootwait", "rootwait fbcon=map:10 fbcon=font:VGA8x8")
else:
print("/boot/cmdline.txt already updated")
print("Turning off console blanking")
# pre-stretch this is what you'd do:
if shell.exists("/etc/kbd/config"):
shell.pattern_replace("/etc/kbd/config", "BLANK_TIME=.*", "BLANK_TIME=0")
# as of stretch....
# removing any old version
shell.pattern_replace("/etc/rc.local", '# disable console blanking.*')
shell.pattern_replace("/etc/rc.local", 'sudo sh -c "TERM=linux setterm -blank.*')
shell.pattern_replace("/etc/rc.local", '^exit 0', "# disable console blanking on PiTFT\\nsudo sh -c \"TERM=linux setterm -blank 0 >/dev/tty0\"\\nexit 0")
shell.reconfig("/etc/default/console-setup", "^.*FONTFACE.*$", "FONTFACE=\"Terminus\"")
shell.reconfig("/etc/default/console-setup", "^.*FONTSIZE.*$", "FONTSIZE=\"6x12\"")
print("Setting raspi-config to boot to console w/o login...")
shell.chdir(target_homedir)
shell.run_command("raspi-config nonint do_boot_behaviour B2")
# remove fbcp
shell.pattern_replace("/etc/rc.local", "^.*fbcp.*$")
return True
def uninstall_console():
print("Removing console fbcon map from /boot/cmdline.txt")
shell.pattern_replace("/boot/cmdline.txt", 'rootwait fbcon=map:10 fbcon=font:VGA8x8', 'rootwait')
print("Screen blanking time reset to 10 minutes")
if shell.exists("/etc/kbd/config"):
shell.pattern_replace("/boot/cmdline.txt", 'BLANK_TIME=0', 'BLANK_TIME=10')
shell.pattern_replace("/etc/rc.local", '^# disable console blanking.*')
shell.pattern_replace("/etc/rc.local", '^sudo sh -c "TERM=linux.*')
return True
def install_fbcp():
global fbcp_rotations
print("Installing cmake...")
if not shell.run_command("yay -Syy cmake", True):
warn_exit("Yay failed to install software!")
print("Downloading rpi-fbcp...")
shell.pushd("/tmp")
shell.run_command("curl -sLO https://github.com/adafruit/rpi-fbcp/archive/master.zip")
print("Uncompressing rpi-fbcp...")
shell.run_command("rm -rf /tmp/rpi-fbcp-master")
if not shell.run_command("unzip master.zip", True):
warn_exit("Failed to uncompress fbcp!")
shell.chdir("rpi-fbcp-master")
shell.run_command("mkdir build")
shell.chdir("build")
print("Building rpi-fbcp...")
shell.write_text_file("../CMakeLists.txt", "\nset (CMAKE_C_FLAGS \"-std=gnu99 ${CMAKE_C_FLAGS}\")")
if not shell.run_command("cmake ..", True):
warn_exit("Failed to cmake fbcp!")
if not shell.run_command("make", True):
warn_exit("Failed to make fbcp!")
print("Installing rpi-fbcp...")
shell.run_command("install fbcp /usr/local/bin/fbcp")
shell.popd()
shell.run_command("rm -rf /tmp/rpi-fbcp-master")
if "fbcp_rotations" in pitft_config:
fbcp_rotations = pitft_config['fbcp_rotations']
# Start fbcp in the appropriate place, depending on init system:
if SYSTEMD:
# Add fbcp to /etc/rc.local:
print("We have sysvinit, so add fbcp to /etc/rc.local...")
if shell.pattern_search("/etc/rc.local", "fbcp"):
# fbcp already in rc.local, but make sure correct:
shell.pattern_replace("/etc/rc.local", "^.*fbcp.*$", "/usr/local/bin/fbcp \&")
else:
# Insert fbcp into rc.local before final 'exit 0':
shell.pattern_replace("/etc/rc.local", "^exit 0", "/usr/local/bin/fbcp \&\\nexit 0")
else:
# Install fbcp systemd unit, first making sure it's not in rc.local:
uninstall_fbcp_rclocal()
print("We have systemd, so install fbcp systemd unit...")
if not install_fbcp_unit():
shell.bail("Unable to install fbcp unit file")
shell.run_command("sudo systemctl enable fbcp.service")
# if there's X11 installed...
if shell.exists("/etc/lightdm"):
print("Setting raspi-config to boot to desktop w/o login...")
shell.run_command("raspi-config nonint do_boot_behaviour B4")
# Disable overscan compensation (use full screen):
shell.run_command("raspi-config nonint do_overscan 1")
# Set up HDMI parameters:
print("Configuring boot/config.txt for forced HDMI")
shell.reconfig("/boot/config.txt", "^.*hdmi_force_hotplug.*$", "hdmi_force_hotplug=1")
shell.reconfig("/boot/config.txt", "^.*hdmi_group.*$", "hdmi_group=2")
shell.reconfig("/boot/config.txt", "^.*hdmi_mode.*$", "hdmi_mode=87")
shell.pattern_replace("/boot/config.txt", "^[^#]*dtoverlay=vc4-kms-v3d.*$", "#dtoverlay=vc4-kms-v3d")
shell.pattern_replace("/boot/config.txt", "^[^#]*dtoverlay=vc4-fkms-v3d.*$", "#dtoverlay=vc4-fkms-v3d")
# if there's X11 installed...
scale = 1
if shell.exists("/etc/lightdm"):
if "x11_scale" in pitft_config:
scale = pitft_config["x11_scale"]
else:
scale = 2
WIDTH = int(pitft_config['width'] * scale)
HEIGHT = int(pitft_config['height'] * scale)
shell.reconfig("/boot/config.txt", "^.*hdmi_cvt.*$", "hdmi_cvt={} {} 60 1 0 0 0".format(WIDTH, HEIGHT))
try:
default_orientation = int(list(fbcp_rotations.keys())[list(fbcp_rotations.values()).index("0")])
except ValueError:
default_orientation = 90
if fbcp_rotations[pitftrot] == "0":
# dont rotate HDMI on default orientation
shell.reconfig("/boot/config.txt", "^.*display_hdmi_rotate.*$", "")
else:
display_rotate = fbcp_rotations[pitftrot]
shell.reconfig("/boot/config.txt", "^.*display_hdmi_rotate.*$", "display_hdmi_rotate={}".format(display_rotate))
# Because we rotate HDMI we have to 'unrotate' the TFT by overriding pitftrot!
if not update_configtxt(default_orientation):
shell.bail("Unable to update /boot/config.txt")
return True
def install_fbcp_unit():
shell.write_text_file("/etc/systemd/system/fbcp.service",
"""[Unit]
Description=Framebuffer copy utility for PiTFT
After=network.target
[Service]
Type=simple
ExecStartPre=/bin/sleep 10
ExecStart=/usr/local/bin/fbcp
[Install]
WantedBy=multi-user.target
""", append=False)
return True
def uninstall_fbcp():
uninstall_fbcp_rclocal()
# Enable overscan compensation
shell.run_command("sudo systemctl disable fbcp.service")
# Set up HDMI parameters:
shell.run_command("raspi-config nonint do_overscan 0")
print("Configuring boot/config.txt for default HDMI")
shell.reconfig("/boot/config.txt", "^.*hdmi_force_hotplug.*$", "hdmi_force_hotplug=0")
shell.pattern_replace("/boot/config.txt", "^.*#.*dtoverlay=vc4-kms-v3d.*$", "dtoverlay=vc4-kms-v3d")
shell.pattern_replace("/boot/config.txt", "^.*#.*dtoverlay=vc4-fkms-v3d.*$", "dtoverlay=vc4-fkms-v3d")
shell.pattern_replace("/boot/config.txt", '^hdmi_group=2.*$')
shell.pattern_replace("/boot/config.txt", '^hdmi_mode=87.*$')
shell.pattern_replace("/boot/config.txt", '^hdmi_cvt=.*$')
return True
def uninstall_fbcp_rclocal():
"""Remove fbcp from /etc/rc.local:"""
print("Remove fbcp from /etc/rc.local, if it's there...")
shell.pattern_replace("/etc/rc.local", '^.*fbcp.*$')
return True
def update_xorg():
if "touchscreen" in pitft_config:
transform = "Option \"TransformationMatrix\" \"{}\"".format(pitft_config["touchscreen"]["transforms"][pitftrot])
shell.write_text_file("/usr/share/X11/xorg.conf.d/20-calibration.conf", """
Section "InputClass"
Identifier "{identifier}"
MatchProduct "{product}"
MatchDevicePath "/dev/input/event*"
Driver "libinput"
{transform}
EndSection
""".format(
identifier=pitft_config["touchscreen"]["identifier"],
product=pitft_config["touchscreen"]["product"],
transform=transform
),
append=False,
)
return True
def get_config_types():
types = []
for item in config:
types.append(item["type"])
return types
def get_config(type):
for item in config:
if item["type"] == type:
return item
return None
def uninstall():
shell.info("Uninstalling PiTFT")
uninstall_bootconfigtxt()
uninstall_console()
uninstall_fbcp()
uninstall_fbcp_rclocal()
uninstall_etc_modules()
success()
def success():
global auto_reboot
shell.info("Success!")
print("""
Settings take effect on next boot.
""")
if auto_reboot is None:
auto_reboot = shell.prompt("REBOOT NOW?", default="y")
if not auto_reboot:
print("Exiting without reboot.")
shell.exit()
print("Reboot started...")
shell.reboot()
shell.exit()
####################################################### MAIN
target_homedir = "/home/pi"
@click.command()
@click.option('-v', '--version', is_flag=True, callback=print_version, expose_value=False, is_eager=True, help="Print version information")
@click.option('-u', '--user', nargs=1, default="/home/pi", type=str, help="Specify path of primary user's home directory", show_default=True)
@click.option('--display', nargs=1, default=None, help="Specify a display option (1-{}) or type {}".format(len(config), get_config_types()))
@click.option('--rotation', nargs=1, default=None, type=int, help="Specify a rotation option (1-4) or degrees {}".format(tuple(sorted([int(x) for x in PITFT_ROTATIONS]))))
@click.option('--install-type', nargs=1, default=None, type=click.Choice(['fbcp', 'console', 'uninstall']), help="Installation Type")
@click.option('--reboot', nargs=1, default=None, type=click.Choice(['yes', 'no']), help="Specify whether to reboot after the script is finished")
def main(user, display, rotation, install_type, reboot):
global target_homedir, pitft_config, pitftrot, auto_reboot
shell.clear()
if user != target_homedir:
target_homedir = user
print("Homedir = {}".format(target_homedir))
print("""This script downloads and installs
PiTFT Support using userspace touch
controls and a DTO for display drawing.
one of several configuration files.
Requires yay and git.
Run time of up to 5 minutes. Reboot required!
""")
if reboot is not None:
auto_reboot = reboot.lower() == 'yes'
if install_type == "uninstall":
uninstall()
if display in [str(x) for x in range(1, len(config) + 1)]:
pitft_config = config[int(display) - 1]
print("Display Type: {}".format(pitft_config["menulabel"]))
if pitft_config['kernel_upgrade']:
print("WARNING! WILL UPGRADE YOUR KERNEL TO LATEST")
elif display in get_config_types():
pitft_config = get_config(display)
print("Display Type: {}".format(pitft_config["menulabel"]))
if pitft_config['kernel_upgrade']:
print("WARNING! WILL UPGRADE YOUR KERNEL TO LATEST")
else:
# Build menu from config
selections = []
for item in config:
option = "{} ({}x{})".format(item['menulabel'], item['width'], item['height'])
if item['kernel_upgrade']:
option += " - WARNING! WILL UPGRADE YOUR KERNEL TO LATEST"
selections.append(option)
selections.append("Uninstall PiTFT")
selections.append("Quit without installing")
PITFT_SELECT = shell.select_n("Select configuration:", selections)
if PITFT_SELECT == len(config) + 2:
shell.exit(1)
if PITFT_SELECT == len(config) + 1:
uninstall()
pitft_config = config[PITFT_SELECT - 1]
if rotation is not None and 1 <= rotation <= 4:
pitftrot = PITFT_ROTATIONS[rotation - 1]
print("Rotation: {}".format(pitftrot))
elif str(rotation) in PITFT_ROTATIONS:
pitftrot = str(rotation)
print("Rotation: {}".format(pitftrot))
else:
PITFT_ROTATE = shell.select_n(
"Select rotation:", (
"90 degrees (landscape)",
"180 degrees (portrait)",
"270 degrees (landscape)",
"0 degrees (portrait)"
))
pitftrot = PITFT_ROTATIONS[PITFT_ROTATE - 1]
if 'rotations' in pitft_config and isinstance(pitft_config['rotations'], dict) and pitftrot in pitft_config['rotations'] and pitft_config['rotations'][pitftrot] is None:
shell.bail("""Unfortunately {rotation} degrees for the {display} is not working at this time. Please
restart the script and choose a different orientation.""".format(rotation=pitftrot, display=pitft_config["menulabel"]))
# check init system (technique borrowed from raspi-config):
shell.info('Checking init system...')
if shell.run_command("which systemctl", True) and shell.run_command("systemctl | grep '\-\.mount'", True):
SYSTEMD = True
print("Found systemd")
elif os.path.isfile("/etc/init.d/cron") and not os.path.islink("/etc/init.d/cron"):
SYSTEMD = False
print("Found sysvinit")
else:
shell.bail("Unrecognised init system")
if shell.grep("boot", "/proc/mounts"):
print("/boot is mounted")
else:
print("/boot must be mounted. if you think it's not, quit here and try: sudo mount /dev/mmcblk0p1 /boot")
if shell.prompt("Continue?"):
print("Proceeding.")
else:
shell.bail("Aborting.")
if not shell.isdir(target_homedir):
shell.bail("{} must be an existing directory (use -u /home/foo to specify)".format(target_homedir))
shell.info("Installing Python libraries & Software...")
if not softwareinstall():
shell.bail("Unable to install software")
if "overlay_src" in pitft_config and "overlay_dest" in pitft_config:
shell.info("Installing display drivers and device tree overlay...")
if not install_drivers():
shell.bail("Unable to install display drivers")
shell.info("Updating /boot/config.txt...")
if not update_configtxt():
shell.bail("Unable to update /boot/config.txt")
if "touchscreen" in pitft_config:
shell.info("Updating SysFS rules for Touchscreen...")
if not update_udev():
shell.bail("Unable to update /etc/udev/rules.d")
shell.info("Updating TSLib default calibration...")
if not update_pointercal():
shell.bail("Unable to update /etc/pointercal")
# ask for console access
if install_type == "console" or (install_type is None and shell.prompt("Would you like the console to appear on the PiTFT display?")):
shell.info("Updating console to PiTFT...")
if not uninstall_fbcp():
shell.bail("Unable to uninstall fbcp")
if not install_console():
shell.bail("Unable to configure console")
else:
shell.info("Making sure console doesn't use PiTFT")
if not uninstall_console():
shell.bail("Unable to configure console")
if install_type == "fbcp" or (install_type is None and shell.prompt("Would you like the HDMI display to mirror to the PiTFT display?")):
shell.info("Adding FBCP support...")
if not install_fbcp():
shell.bail("Unable to configure fbcp")
shell.info("Updating X11 default calibration...")
if not update_xorg():
shell.bail("Unable to update calibration")
else:
if not uninstall_fbcp():
shell.bail("Unable to uninstall fbcp")
success()
# Main function
if __name__ == "__main__":
shell.require_root()
main()