Auto downloading and extracting bash script

data/InterHand2.6M/auto.sh

@@ -0,0 +1,52 @@
+#!/bin/bash
+
+# Check if the dataset folder exists or not
+# Note: if the folder was not extracted well, you will need to delete and run the script again
+if [ -d "InterHand2.6M_5fps_batch0" ]; then
+    echo -e "Extraction output exists, Dataset Found!\n"
+    exit
+else
+    echo -e "Output folder was not found, Auto Downloading InterHand2.6M Dataset\n"
+fi
+
+# Checksum to make sure files was downloaded proparley
+FILETXT=InterHand2.6M.images.md5sum.5.fps.v0.0.txt
+if [ -f "$FILETXT" ]; then
+    echo -e "$FILETXT was found\n"
+else
+    wget https://github.com/facebookresearch/InterHand2.6M/releases/download/v0.0/InterHand2.6M.images.md5sum.5.fps.v0.0.txt
+fi
+
+# Loop over parts for downloading
+for part in a b c d e f g h i j k l m n o p q r s t u
+do
+    FILE=InterHand2.6M.images.5.fps.v0.0.tar.parta${part}
+    # if the file was found and not corrupted, it will pass
+    # otherwise it will be redownloaded
+    if [ -f "$FILE" ]; then
+        echo "$FILE was found"
+        if [[ $(cat "$FILETXT" | grep "$FILE") = $(md5sum "$FILE") ]]; then
+            echo -e "No Corruption was detected\n"
+        else
+            # delete the corrupted part and redownload
+            echo "And was found corrupted ... will need to redownload"
+            rm "$File"
+            wget https://github.com/facebookresearch/InterHand2.6M/releases/download/v0.0/${FILE}
+        fi
+    else
+        wget https://github.com/facebookresearch/InterHand2.6M/releases/download/v0.0/${FILE}
+    fi
+
+done;
+
+# Extract the dataset folder
+cat InterHand2.6M.images.5.fps.v0.0.tar.parta* | tar -xvf - -i
+
+# Download & Extract annotations
+FILEAnotate=InterHand2.6M.annotations.5.fps.zip
+if [ -f "$FILEAnotate" ]; then
+    echo "$FILEAnotate was found."
+else
+    wget https://github.com/facebookresearch/InterHand2.6M/releases/download/v0.0/$FILEAnotate
+fi
+unzip -q "InterHand2.6M_5fps_batch0/$FILEAnotate"