Putting files in place for wget test

headless-scripts/setup-piForHeadlessBuild.sh

@@ -0,0 +1,180 @@
+#/bin/bash -eu
+
+# This script will modify the cmdline.txt file on a freshly flashed Raspbian Stretch/Lite
+# It readies it for SSH, USB OTG, USB networking, and Wifi
+#
+# Pass it the path to the location at which the "boot" filesystem is mounted.
+# E.g. on a Mac:
+#   ./setup-piForHeadlessConfig.sh /Volumes/boot
+# or on Ubuntu:
+#   ./setup-piForHeadlessConfig.sh /media/$USER/boot
+# cd /Volumes/boot (or wherever the boot folder is mounted)
+# chmod +x setup-piForHeadlessConfig.sh
+# ./setup-piForHeadlessConfig.sh
+#
+# Put the card in your Pi, and reboot!
+
+# Creates the ssh file if needed, since Raspbian now disables 
+# ssh by default if the file isn't present
+
+BOOT_DIR="$1"
+RED='\033[0;31m' # Red for warning
+NC='\033[0m' # No Color
+GREEN='\033[0;32m'
+
+function stop_message () {
+  echo -e "${RED}${1} ${NC}"
+}
+
+function good_message () {
+  echo -e "${GREEN}${1} ${NC}"
+}
+
+function show_setup_var_instructions () {
+
+    stop_message 'STOP: You need to specify your setup variables first. Create the file "teslausb_setup_variables.conf" with: '
+    echo ""
+    echo '       export archiveserver=Nautilus'
+    echo '       export sharename=SailfishCam'
+    echo '       export shareuser=sailfish'
+    echo '       export sharepassword=pa$$w0rd'
+    echo '       export campercent=100'
+    echo ""
+    echo "Be sure to replace the values with your relevant choices."
+    exit 1
+
+}
+
+function verify_file_exists () {
+  local file_name="$1"
+  local expected_path="$2"
+
+  if [ ! -e "$expected_path/$file_name" ]
+    then
+      stop_message "STOP: Didn't find $file_name at $expected_path."
+      exit 1
+  fi
+}
+
+function verify_wifi_variables () {
+  if [ ! -n "${SSID+x}" ] || [ ! -n "${WIFIPASS+x}"  ]
+  then
+    stop_message 'STOP: You need to specify your wifi name and password first. Run: '
+    echo ""
+    echo '      export SSID=your_ssid'
+    echo '      export WIFIPASS=your_wifi_password'
+    echo ""
+    echo "Be sure to replace the values with your SSID (network name) and password."
+    exit 1
+  fi
+}
+
+function verify_setup_variables_file_exists () {
+  local file_name="$1"
+  local expected_path="$2"
+
+  if [ ! -e "$expected_path/$file_name" ]
+    then
+      show_setup_var_instructions
+      exit 1
+  fi
+}
+
+function verify_setup_variables () {
+  if [ ! -n "${archiveserver+x}" ]
+  then
+    show_setup_var_instructions
+  fi
+}
+
+function verify_pushover_variables () {
+  if [ ! -z "${pushover_enabled+x}" ]
+  then
+    if [ ! -n "${pushover_user_key+x}" ] || [ ! -n "${pushover_app_key+x}"  ]
+    then
+      stop_message "STOP: You're trying to setup Pushover but didn't provide your User and/or App key."
+      echo 'Define the variables in "teslausb_setup_variables.conf" like this:'
+      echo ""
+      echo "       export pushover_user_key=put_your_userkey_here"
+      echo "       export pushover_app_key=put_your_appkey_here"
+      exit 1
+    elif [ "${pushover_user_key}" = "put_your_userkey_here" ] || [  "${pushover_app_key}" = "put_your_appkey_here" ]
+    then
+      stop_message "STOP: You're trying to setup Pushover, but didn't replace the default User and App key values."
+      echo 'Replace the default values in "teslausb_setup_variables.conf".'
+      exit 1
+    else
+      user_enabled_pushover=true
+      echo "export pushover_enabled=true" > $BOOT_DIR/.teslaCamPushoverCredentials
+      echo "export pushover_user_key=$pushover_user_key" >> $BOOT_DIR/.teslaCamPushoverCredentials
+      echo "export pushover_app_key=$pushover_app_key" >> $BOOT_DIR/.teslaCamPushoverCredentials
+    fi
+  fi
+}
+
+
+verify_file_exists "cmdline.txt" "$BOOT_DIR"
+verify_file_exists "config.txt" "$BOOT_DIR"
+verify_setup_variables_file_exists "teslausb_setup_variables.conf" "$BOOT_DIR"
+
+source "$BOOT_DIR"/teslausb_setup_variables.conf
+
+verify_wifi_variables
+verify_setup_variables
+verify_pushover_variables
+
+CMDLINE_TXT_PATH="$BOOT_DIR/cmdline.txt"
+CONFIG_TXT_PATH="$BOOT_DIR/config.txt"
+
+if ! grep -q "dtoverlay=dwc2" $CONFIG_TXT_PATH
+then
+   echo "Updating $CONFIG_TXT_PATH ..."
+   echo "" >> "$CONFIG_TXT_PATH"
+   echo "dtoverlay=dwc2" >> "$CONFIG_TXT_PATH"
+else
+   good_message "config.txt already contains the required dwc2 module"
+fi
+
+if ! grep -q "dwc2,g_ether" $CMDLINE_TXT_PATH
+then
+  echo "Updating $CMDLINE_TXT_PATH ..."
+  sed -i'.bak' -e "s/rootwait/rootwait modules-load=dwc2,g_ether/" -e "s@ init=/usr/lib/raspi-config/init_resize.sh@@" "$CMDLINE_TXT_PATH"
+else
+  good_message "cmdline.txt already updated with modules and removed initial resize script."
+fi
+
+if [ ! -e "$BOOT_DIR/ssh" ]
+then 
+  good_message "Ensuring SSH is setup..."
+  touch "$BOOT_DIR/ssh"
+fi
+
+# Sets up wifi credentials so wifi will be 
+# auto configured on first boot
+
+WPA_SUPPLICANT_CONF_PATH="$BOOT_DIR/wpa_supplicant.conf"
+
+good_message "Adding Wifi setup file (wpa_supplicant.conf)."
+if [ -r "$WPA_SUPPLICANT_CONF_PATH" ]
+then
+  rm "$WPA_SUPPLICANT_CONF_PATH"
+fi
+
+cat << EOF >> "$WPA_SUPPLICANT_CONF_PATH"
+ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=netdev
+update_config=1
+
+network={
+  ssid="$SSID"
+  psk="$WIFIPASS"
+  key_mgmt=WPA-PSK
+}
+EOF
+
+echo ""
+good_message '-- Files updated and ready for headless setup --'
+echo ''
+good_message '-- You can now insert your SD card into the Pi for headless setup'
+echo ''
+echo "When done (this may take a vew minutes), the Pi should be available over SSH as pi@teslausb.local"
+echo ""