fix build & upload with props

Author: raghur

README.md

@@ -2,6 +2,17 @@
 
 Build, upload and monitor arduino sketches from zsh. Reuses `.vscode/arduino.json` if available else you can set env vars.
 
+## Usage
+
+1. In a sketch folder, run `ar_build`
+- If you have `.vscode/arduino.json`, then all flags - esp `fqbn` is pulled in from there.
+2. Setting compile time vars
+-  `ar_build stm32-nrf24tx02.ino --build-properties='compiler.cpp.extra_flags=-DDEBUG`
+3. You can just run `ar_upload` directly - if a binary (`AR_BIN`) isn't set, then it will build & upload
+- to force build, use `ar_build; ar_upload`
+
+
+
 ### Needs
 1. [arduino-cli](https://github.com/arduino/arduino-cli)
 2. `jq` - sudo apt install jq

ar_build

@@ -3,16 +3,16 @@ ar_build() {
         if [[ -z $AR_FQBN ]]; then
             ar_configure
         fi
-        op=$(arduino-cli compile -v --fqbn=$AR_FQBN $1)
+        arduino-cli compile -v --fqbn=$AR_FQBN $* | tee /tmp/_ar_build.log
         error=$?
+        echo "*******************************"
         if [[ $error -eq 0 ]]; then
-                AR_BIN=$(echo $op | grep '\.ino\.bin'| cut -d' ' -f5)
+                AR_BIN=$(grep '\.ino\.bin' /tmp/_ar_build.log| cut -d' ' -f5)
                 echo $AR_BIN
-                return 0
         else
                 echo "build failed!"
-                echo $op
-                return $error
         fi
+        echo "*******************************"
+        return $error
 }
 

ar_upload

@@ -1,7 +1,7 @@
 
 ar_upload() {
         if [[ -z $AR_BIN ]]; then
-            ar_build
+            ar_build $*
         fi
         arduino-cli -v upload --fqbn=$AR_FQBN -i $AR_BIN -p $AR_PORT
 }