Update pi image generation zip/xz confusion (#555)

* Add prints to image generation

* Make xz multithreaded

* More rename copypasta

.github/workflows/main.yml

@@ -310,7 +310,7 @@ jobs:
         if: github.event_name != 'pull_request'
         with:
           name: image
-          path: photonvision*.zip
+          path: photonvision*.xz
 
       - uses: pyTooling/Actions/releaser@r0
         with:
@@ -319,7 +319,7 @@ jobs:
           rm: true
           files: |
             photon-server/build/libs/*.jar
-            photonvision*.zip
+            photonvision*.xz
         if: github.event_name == 'push'
 
   photon-release:

.gitignore

@@ -30,6 +30,7 @@ backend/settings/
 *.nar
 *.ear
 *.zip
+*.xz
 *.tar.gz
 *.rar
 

scripts/generatePiImage.sh

@@ -1,11 +1,16 @@
 # We need to look for a JAR with the "-raspi" suffix so we don't accidentally bundle the big jar
 # Not that it really matters, but it'll save us 50 megs or so
 NEW_JAR=$(realpath $(find . -name photonvision\*-raspi.jar))
+echo "Using jar: " $NEW_JAR
 sudo apt install xz-utils
 curl -sk https://api.github.com/repos/photonvision/photon-pi-gen/releases/tags/v2023.1.0-beta-1 | grep "browser_download_url.*xz" | cut -d : -f 2,3 | tr -d '"' | wget -qi -
+ls
 FILE_NAME=$(ls | grep image_*.xz)
-xz -v --decompress $FILE_NAME
+echo "Downloaded " $FILE_NAME
+xz -T0 -v --decompress $FILE_NAME
 IMAGE_FILE=$(ls | grep *.img)
+ls
+echo "Unziped image: " $IMAGE_FILE
 TMP=$(mktemp -d)
 LOOP=$(sudo losetup --show -fP "${IMAGE_FILE}")
 sudo mount ${LOOP}p2 $TMP
@@ -16,8 +21,7 @@ sudo cp $NEW_JAR photonvision.jar
 popd
 sudo umount ${TMP}
 sudo rmdir ${TMP}
-rm $FILE_NAME
 NEW_IMAGE=$(basename "${NEW_JAR/jar/img}")
 mv $IMAGE_FILE $NEW_IMAGE
-xz -v -z $NEW_IMAGE
-mv $NEW_IMAGE.xz $(basename "${NEW_JAR/.jar/-image.zip}")
+xz -T0 -v -z $NEW_IMAGE
+mv $NEW_IMAGE.xz $(basename "${NEW_JAR/.jar/-image.xz}")