additions

arch_news.sh

@@ -0,0 +1,254 @@
+#!/bin/bash
+
+# Arch Linux News Notifier
+# Fetches latest news from Arch Linux RSS feed and shows notifications for new items
+
+# Configuration
+RSS_URL="https://archlinux.org/feeds/news/"
+CACHE_FILE="$HOME/.cache/arch-news-seen"
+TEMP_FILE="/tmp/arch-news-latest"
+
+ICON_NORMAL="/usr/share/pixmaps/tabler--coffee.svg"
+ICON_URGENT="/usr/share/pixmaps/charm--circle-warning.svg"
+
+# Create cache directory if it doesn't existnClick to open:
+mkdir -p "$(dirname "$CACHE_FILE")"
+
+# Function to extract and format news items
+parse_rss() {
+  # Debug: show what we're working with
+  if [[ "$DEBUG" == "1" ]]; then
+    echo "=== DEBUG: RSS file content preview ===" >&2
+    head -20 "$TEMP_FILE" >&2
+    echo "=== END DEBUG ===" >&2
+  fi
+
+  if command -v xmllint >/dev/null 2>&1; then
+    # Use xmllint to extract items properly
+    xmllint --xpath "//item[position()<=5]" "$TEMP_FILE" 2>/dev/null |
+      sed 's|<item>|\n<item>|g' |
+      sed 's|</item>|</item>\n|g' |
+      grep -A 20 '<item>' |
+      awk -v RS='</item>' '
+        /<item>/ {
+            title = ""; link = ""; pubdate = ""
+            
+            # Extract title
+            if (match($0, /<title[^>]*>([^<]*)<\/title>/, arr)) {
+                title = arr[1]
+                gsub(/&gt;/, ">", title)
+                gsub(/&lt;/, "<", title)
+                gsub(/&amp;/, "&", title)
+            }
+            
+            # Extract link (not atom:link)
+            if (match($0, /<link>([^<]*)<\/link>/, arr)) {
+                link = arr[1]
+            }
+            
+            # Extract pubDate
+            if (match($0, /<pubDate>([^<]*)<\/pubDate>/, arr)) {
+                pubdate = arr[1]
+            }
+            
+            if (title && link && pubdate) {
+                print pubdate "|" title "|" link
+            }
+        }'
+  else
+    # Fallback: simple grep approach
+    local temp_items="/tmp/arch-items-$"
+
+    # Extract each item block
+    awk '/<item>/,/<\/item>/' "$TEMP_FILE" >"$temp_items"
+
+    # Process with simple pattern matching
+    while IFS= read -r line; do
+      if [[ "$line" =~ \<title\>([^<]*)\</title\> ]]; then
+        title="${BASH_REMATCH[1]}"
+        title="${title//&gt;/>}"
+        title="${title//&lt;/<}"
+        title="${title//&amp;/&}"
+      elif [[ "$line" =~ \<link\>([^<]*)\</link\> ]] && [[ ! "$line" =~ atom:link ]]; then
+        link="${BASH_REMATCH[1]}"
+      elif [[ "$line" =~ \<pubDate\>([^<]*)\</pubDate\> ]]; then
+        pubdate="${BASH_REMATCH[1]}"
+
+        # When we have all three, output and reset
+        if [[ -n "$title" && -n "$link" && -n "$pubdate" ]]; then
+          echo "$pubdate|$title|$link"
+          title=""
+          link=""
+          pubdate=""
+        fi
+      fi
+    done <"$temp_items"
+
+    rm -f "$temp_items"
+  fi
+}
+
+# Function to send notification
+send_notification() {
+  local title="$1"
+  local body="$2"
+  local url="$3"
+
+  # Determine urgency level based on content
+  local urgency="normal"
+  local icon=$ICON_NORMAL
+
+  # Check for urgent intervention keywords (case insensitive)
+  if echo "$title $body" | grep -qi "\(manual intervention\|action required\|breaking change\|immediate action\|urgent\|critical\|important.*update\|requires.*intervention\)"; then
+    urgency="critical"
+    icon=$ICON_URGENT
+  fi
+
+  # Send notification with appropriate urgency
+  notify-send \
+    --urgency="$urgency" \
+    --app-name="Arch News" \
+    --icon="$icon" \
+    --expire-time=20000 \
+    "$title" \
+    "$body\n$url"
+
+  # Debug output
+  if [[ "$DEBUG" == "1" ]]; then
+    echo "=== DEBUG: Notification sent ===" >&2
+    echo "Title: $title" >&2
+    echo "Urgency: $urgency" >&2
+    echo "Reason: $(echo "$title $body" | grep -i "\(manual intervention\|action required\|breaking change\|immediate action\|urgent\|critical\|important.*update\|requires.*intervention\)" || echo "normal news")" >&2
+    echo "=== END DEBUG ===" >&2
+  fi
+}
+
+# Main execution
+main() {
+  # Parse command line options
+  local force_show=false
+  local show_latest=false
+
+  while [[ $# -gt 0 ]]; do
+    case $1 in
+    --force)
+      force_show=true
+      shift
+      ;;
+    --show-latest)
+      show_latest=true
+      shift
+      ;;
+    --clear-cache)
+      rm -f "$CACHE_FILE"
+      echo "Cache cleared"
+      exit 0
+      ;;
+    --help | -h)
+      echo "Usage: $0 [options]"
+      echo "Options:"
+      echo "  --force       Show notifications for latest news even if already seen"
+      echo "  --show-latest Show notification for the latest news item only"
+      echo "  --clear-cache Clear the seen items cache"
+      echo "  --help        Show this help message"
+      exit 0
+      ;;
+    *)
+      echo "Unknown option: $1" >&2
+      exit 1
+      ;;
+    esac
+  done
+
+  # Check if required tools are available
+  if ! command -v xmllint >/dev/null 2>&1; then
+    echo "Error: xmllint is required (install libxml2-utils)" >&2
+    exit 1
+  fi
+
+  if ! command -v notify-send >/dev/null 2>&1; then
+    echo "Error: notify-send is required" >&2
+    exit 1
+  fi
+
+  # Fetch RSS feed
+  if ! curl -s --max-time 30 "$RSS_URL" >"$TEMP_FILE"; then
+    echo "Error: Failed to fetch RSS feed" >&2
+    exit 1
+  fi
+
+  # Debug: Check if file was created and has content
+  if [[ "$DEBUG" == "1" ]]; then
+    echo "=== DEBUG: Temp file info ===" >&2
+    ls -la "$TEMP_FILE" >&2
+    echo "First few lines:" >&2
+    head -5 "$TEMP_FILE" >&2
+    echo "=== END DEBUG ===" >&2
+  fi
+
+  # Check if file is not empty
+  if [[ ! -s "$TEMP_FILE" ]]; then
+    echo "Error: RSS feed is empty" >&2
+    exit 1
+  fi
+
+  # Create cache file if it doesn't exist
+  [[ ! -f "$CACHE_FILE" ]] && touch "$CACHE_FILE"
+
+  # Parse RSS and check for new items
+  local new_items=0
+  local items_processed=0
+
+  # Debug: show all parsed items
+  if [[ "$DEBUG" == "1" ]]; then
+    echo "=== DEBUG: All parsed RSS items ===" >&2
+    parse_rss | nl >&2
+    echo "=== END DEBUG ===" >&2
+  fi
+
+  while IFS='|' read -r pubdate title link; do
+    [[ -z "$title" ]] && continue
+    ((items_processed++))
+
+    # Create a unique identifier for this news item
+    local item_id=$(echo "$title$pubdate" | md5sum | cut -d' ' -f1)
+
+    # Show latest item only if requested
+    if [[ "$show_latest" == true && $items_processed -eq 1 ]]; then
+      local formatted_date=$(date -d "$pubdate" "+%d.%m.%Y" 2>/dev/null || echo "Recent")
+      send_notification "$title" "Published: $formatted_date" "$link"
+      echo "$item_id" >>"$CACHE_FILE"
+      ((new_items++))
+      break
+    fi
+
+    # Check if we've already seen this item (or force showing)
+    if [[ "$force_show" == true ]] || ! grep -q "$item_id" "$CACHE_FILE"; then
+      # New item found - send notification
+      local formatted_date=$(date -d "$pubdate" "+%d.%m.%Y" 2>/dev/null || echo "Recent")
+      send_notification "$title" "Published: $formatted_date" "$link"
+
+      # Mark as seen (only if not forcing)
+      if [[ "$force_show" == false ]]; then
+        echo "$item_id" >>"$CACHE_FILE"
+      fi
+      ((new_items++))
+
+      # Add delay between notifications for better mako stacking
+      [[ $new_items -gt 1 ]] && sleep 1.5
+    fi
+  done < <(parse_rss)
+
+  # Clean up
+  rm -f "$TEMP_FILE"
+
+  # Limit cache file size (keep last 100 entries)
+  if [[ -f "$CACHE_FILE" ]]; then
+    tail -100 "$CACHE_FILE" >"$CACHE_FILE.tmp" && mv "$CACHE_FILE.tmp" "$CACHE_FILE"
+  fi
+
+  echo "Checked Arch Linux news - $new_items new items found"
+}
+
+# Run main function
+main "$@"