working and download all the photos

README.md

@@ -1,2 +1,7 @@
 # Stash
 
+usage :
+
+./reddit_downloader.sh USERNAME LOCATION
+
+

reddit_downloader.sh

@@ -0,0 +1,65 @@
+#!/bin/bash
+
+# Check if username is provided
+if [ -z "$1" ]; then
+    echo "Usage: $0 <reddit_username> <destination_folder>"
+    exit 1
+fi
+
+USER="$1"
+DEST_FOLDER="${2:-./${USER}_images}"
+USER_AGENT="Mozilla/5.0 (compatible; RedditImageDownloader/1.0)"
+
+mkdir -p "$DEST_FOLDER"
+
+AFTER=""
+BASE_URL="https://www.reddit.com/user/$USER/submitted/.json"
+
+echo "Fetching all image posts from user $USER..."
+
+while true; do
+    # Build URL with pagination
+    if [ -z "$AFTER" ]; then
+        URL="${BASE_URL}?limit=100"
+    else
+        URL="${BASE_URL}?limit=100&after=${AFTER}"
+    fi
+
+    # Fetch posts
+    RESPONSE=$(curl -s -A "$USER_AGENT" "$URL")
+
+    # Validate JSON
+    if ! echo "$RESPONSE" | jq empty 2>/dev/null; then
+        echo "Error: Failed to fetch or parse JSON. Exiting."
+        break
+    fi
+
+    # Extract image URLs
+    IMAGE_URLS=$(echo "$RESPONSE" | jq -r '.data.children[] | select(.data.url | test("\\.(jpg|jpeg|png|gif)$")) | .data.url')
+
+    # Exit if no more images found
+    if [ -z "$IMAGE_URLS" ]; then
+        echo "No more images found on this page."
+    fi
+
+    # Download images
+    echo "$IMAGE_URLS" | while read -r image_url; do
+        [ -z "$image_url" ] && continue
+        FILENAME=$(basename "$image_url")
+        if [ ! -f "$DEST_FOLDER/$FILENAME" ]; then
+            echo "Downloading $FILENAME..."
+            curl -s -A "$USER_AGENT" -o "$DEST_FOLDER/$FILENAME" "$image_url"
+        else
+            echo "Skipping existing file $FILENAME"
+        fi
+    done
+
+    # Get 'after' token for pagination
+    AFTER=$(echo "$RESPONSE" | jq -r '.data.after')
+    if [ "$AFTER" == "null" ] || [ -z "$AFTER" ]; then
+        echo "Reached end of posts."
+        break
+    fi
+done
+
+echo "Download complete. Images saved to $DEST_FOLDER"