Add simple error checking for steps that create necessary files

nekno · Jul 24, 2023 · 06c9d39 · 06c9d39
1 parent 3a6469f
commit 06c9d39
Showing 1 changed file with 18 additions and 0 deletions.
diff --git a/src/DV7toDV8.sh b/src/DV7toDV8.sh
@@ -51,12 +51,30 @@ do
 
 	echo "Demuxing DV7 BL+EL+RPU HEVC from MKV..."
     "$mkvextractPath" "$mkvFile" tracks 0:"$mkvBase.DV7.BL_EL_RPU.hevc"
+
+    if [[ $? != 0 ]] || [[ ! -f "$mkvBase.DV7.BL_EL_RPU.hevc" ]]
+    then
+        echo "Failed to extract HEVC track from MKV. Quitting."
+        exit 1
+    fi
 
 	echo "Demuxing DV7 EL+RPU HEVC..."
 	"$doviToolPath" demux --el-only "$mkvBase.DV7.BL_EL_RPU.hevc" -e "$mkvBase.DV7.EL_RPU.hevc"
+
+    if [[ $? != 0 ]] || [[ ! -f "$mkvBase.DV7.EL_RPU.hevc" ]]
+    then
+        echo "Failed to demux EL+RPU HEVC file. Quitting."
+        exit 1
+    fi
 
 	echo "Converting DV7 BL+EL+RPU to DV8 BL+RPU..."
     "$doviToolPath" --edit-config "$jsonFilePath" convert --discard "$mkvBase.DV7.BL_EL_RPU.hevc" -o "$mkvBase.DV8.BL_RPU.hevc"
+
+    if [[ $? != 0 ]] || [[ ! -f "$mkvBase.DV8.BL_RPU.hevc" ]]
+    then
+        echo "File to convert BL+RPU. Quitting."
+        exit 1
+    fi
 
 	echo "Deleting DV7 BL+EL+RPU HEVC..."
 	rm "$mkvBase.DV7.BL_EL_RPU.hevc"