Convert userprefs to a json file instead of header file which has to …

…be included everywhere (meshtastic#5471)

* WIP

* Got string quoting and macro expansion working

* Need the placeholder

* Cleanup

* Missed a user prefs reference

* Update jsonc

.trunk/trunk.yaml

@@ -30,7 +30,7 @@ lint:
     - git-diff-check
     - [email protected]
     - [email protected]
-    - [email protected]
+    #- [email protected]
   ignore:
     - linters: [ALL]
       paths:
@@ -46,4 +46,4 @@ actions:
   enabled:
     - trunk-fmt-pre-commit
     - trunk-check-pre-push
-    - trunk-upgrade-available
+    - trunk-upgrade-available

bin/build-userprefs-json.py

@@ -24,7 +24,7 @@ def write_macros_to_json(macros, output_file):
 
 def main():
     header_file = 'userPrefs.h'
-    output_file = 'userPrefs.json'
+    output_file = 'userPrefs.jsonc'
     # Uncomment all macros in the header file
     with open(header_file, 'r') as file:
         lines = file.readlines()

bin/platformio-custom.py

@@ -3,6 +3,8 @@
 # trunk-ignore-all(flake8/F821): For SConstruct imports
 import sys
 from os.path import join
+import json
+import re
 
 from readprops import readProps
 
@@ -90,11 +92,37 @@ def esp32_create_combined_bin(source, target, env):
 verObj = readProps(prefsLoc)
 print("Using meshtastic platformio-custom.py, firmware version " + verObj["long"] + " on " + env.get("PIOENV"))
 
+jsonLoc = env["PROJECT_DIR"] + "/userPrefs.jsonc"
+with open(jsonLoc) as f:
+    jsonStr = re.sub("//.*","", f.read(), flags=re.MULTILINE)
+    userPrefs = json.loads(jsonStr)
+
+pref_flags = []
+# Pre-process the userPrefs
+for pref in userPrefs:
+    if userPrefs[pref].startswith("{"):
+        pref_flags.append("-D" + pref + "=" + userPrefs[pref])
+    elif userPrefs[pref].replace(".", "").isdigit():
+        pref_flags.append("-D" + pref + "=" + userPrefs[pref])
+    elif userPrefs[pref] == "true" or userPrefs[pref] == "false":
+        pref_flags.append("-D" + pref + "=" + userPrefs[pref])
+    elif userPrefs[pref].startswith("meshtastic_"):
+        pref_flags.append("-D" + pref + "=" + userPrefs[pref])
+    # If the value is a string, we need to wrap it in quotes
+    else:
+        pref_flags.append("-D" + pref + "=" + env.StringifyMacro(userPrefs[pref]) + "")
+
 # General options that are passed to the C and C++ compilers
-projenv.Append(
-    CCFLAGS=[
+flags = [
         "-DAPP_VERSION=" + verObj["long"],
         "-DAPP_VERSION_SHORT=" + verObj["short"],
         "-DAPP_ENV=" + env.get("PIOENV"),
-    ]
-)
+    ] + pref_flags
+
+print ("Using flags:")
+for flag in flags:
+    print(flag)
+
+projenv.Append(
+    CCFLAGS=flags,
+)

src/ButtonThread.cpp

@@ -1,5 +1,5 @@
 #include "ButtonThread.h"
-#include "../userPrefs.h"
+
 #include "configuration.h"
 #if !MESHTASTIC_EXCLUDE_GPS
 #include "GPS.h"

src/graphics/Screen.h

@@ -1,6 +1,5 @@
 #pragma once
 
-#include "../userPrefs.h"
 #include "configuration.h"
 
 #include "detect/ScanI2C.h"
@@ -606,4 +605,4 @@ class Screen : public concurrency::OSThread
 
 } // namespace graphics
 
-#endif
+#endif

src/main.cpp

@@ -1,4 +1,3 @@
-#include "../userPrefs.h"
 #include "configuration.h"
 #if !MESHTASTIC_EXCLUDE_GPS
 #include "GPS.h"

src/mesh/Channels.cpp

@@ -1,5 +1,5 @@
 #include "Channels.h"
-#include "../userPrefs.h"
+
 #include "CryptoEngine.h"
 #include "Default.h"
 #include "DisplayFormatters.h"

src/mesh/Default.cpp

@@ -1,5 +1,5 @@
 #include "Default.h"
-#include "../userPrefs.h"
+
 #include "meshUtils.h"
 
 uint32_t Default::getConfiguredOrDefaultMs(uint32_t configuredInterval, uint32_t defaultInterval)

src/mesh/FloodingRouter.cpp

@@ -1,5 +1,5 @@
 #include "FloodingRouter.h"
-#include "../userPrefs.h"
+
 #include "configuration.h"
 #include "mesh-pb-constants.h"
 

src/mesh/NodeDB.cpp

@@ -1,4 +1,3 @@
-#include "../userPrefs.h"
 #include "configuration.h"
 #if !MESHTASTIC_EXCLUDE_GPS
 #include "GPS.h"

src/mesh/Router.cpp

@@ -20,7 +20,6 @@
 #if ENABLE_JSON_LOGGING || ARCH_PORTDUINO
 #include "serialization/MeshPacketSerializer.h"
 #endif
-#include "../userPrefs.h"
 
 #define MAX_RX_FROMRADIO                                                                                                         \
     4 // max number of packets destined to our queue, we dispatch packets quickly so it doesn't need to be big

src/modules/AdminModule.cpp

@@ -18,7 +18,7 @@
 #ifdef ARCH_PORTDUINO
 #include "unistd.h"
 #endif
-#include "../userPrefs.h"
+
 #include "Default.h"
 #include "TypeConversions.h"
 
@@ -1123,4 +1123,4 @@ void disableBluetooth()
         nrf52Bluetooth->shutdown();
 #endif
 #endif
-}
+}

userPrefs.jsonc

@@ -0,0 +1,37 @@
+{
+  // "USERPREFS_BUTTON_PIN": "36",
+  // "USERPREFS_CHANNELS_TO_WRITE": "3",
+  // "USERPREFS_CHANNEL_0_DOWNLINK_ENABLED": "true",
+  // "USERPREFS_CHANNEL_0_NAME": "DEFCONnect",
+  // "USERPREFS_CHANNEL_0_PRECISION": "14",
+  // "USERPREFS_CHANNEL_0_PSK": "{ 0x38, 0x4b, 0xbc, 0xc0, 0x1d, 0xc0, 0x22, 0xd1, 0x81, 0xbf, 0x36, 0xb8, 0x61, 0x21, 0xe1, 0xfb, 0x96, 0xb7, 0x2e, 0x55, 0xbf, 0x74, 0x22, 0x7e, 0x9d, 0x6a, 0xfb, 0x48, 0xd6, 0x4c, 0xb1, 0xa1 }",
+  // "USERPREFS_CHANNEL_0_UPLINK_ENABLED": "true",
+  // "USERPREFS_CHANNEL_1_DOWNLINK_ENABLED": "true",
+  // "USERPREFS_CHANNEL_1_NAME": "REPLACEME",
+  // "USERPREFS_CHANNEL_1_PRECISION": "14",
+  // "USERPREFS_CHANNEL_1_PSK": "{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }",
+  // "USERPREFS_CHANNEL_1_UPLINK_ENABLED": "true",
+  // "USERPREFS_CHANNEL_2_DOWNLINK_ENABLED": "true",
+  // "USERPREFS_CHANNEL_2_NAME": "REPLACEME",
+  // "USERPREFS_CHANNEL_2_PRECISION": "14",
+  // "USERPREFS_CHANNEL_2_PSK": "{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }",
+  // "USERPREFS_CHANNEL_2_UPLINK_ENABLED": "true",
+  // "USERPREFS_CONFIG_GPS_MODE": "meshtastic_Config_PositionConfig_GpsMode_ENABLED",
+  // "USERPREFS_CONFIG_LORA_IGNORE_MQTT": "true",
+  // "USERPREFS_CONFIG_LORA_REGION": "meshtastic_Config_LoRaConfig_RegionCode_US",
+  // "USERPREFS_CONFIG_OWNER_LONG_NAME": "My Long Name",
+  // "USERPREFS_CONFIG_OWNER_SHORT_NAME": "MLN",
+  // "USERPREFS_EVENT_MODE": "1",
+  // "USERPREFS_FIXED_BLUETOOTH": "121212",
+  // "USERPREFS_FIXED_GPS": "",
+  // "USERPREFS_FIXED_GPS_ALT": "0",
+  // "USERPREFS_FIXED_GPS_LAT": "48.85873920",
+  // "USERPREFS_FIXED_GPS_LON": "2.294508368",
+  // "USERPREFS_LORACONFIG_CHANNEL_NUM": "31",
+  // "USERPREFS_LORACONFIG_MODEM_PRESET": "meshtastic_Config_LoRaConfig_ModemPreset_SHORT_FAST",
+  // "USERPREFS_SPLASH_TITLE": "DEFCONtastic",
+  "USERPREFS_TZ_STRING": "tzplaceholder                                         "
+  // "USERPREFS_USE_ADMIN_KEY_0": "{ 0xcd, 0xc0, 0xb4, 0x3c, 0x53, 0x24, 0xdf, 0x13, 0xca, 0x5a, 0xa6, 0x0c, 0x0d, 0xec, 0x85, 0x5a, 0x4c, 0xf6, 0x1a, 0x96, 0x04, 0x1a, 0x3e, 0xfc, 0xbb, 0x8e, 0x33, 0x71, 0xe5, 0xfc, 0xff, 0x3c }",
+  // "USERPREFS_USE_ADMIN_KEY_1": "{}",
+  // "USERPREFS_USE_ADMIN_KEY_2": "{}"
+}