import_keys.sh hinzugefügt

import_keys.sh

@@ -0,0 +1,30 @@
+#!/bin/bash
+
+# Configuration
+URL="https://git.1337733.xyz/martin/sshconfig/raw/branch/main/authorized_keys"
+LOCAL_FILE="$HOME/.ssh/authorized_keys"
+
+# Ensure .ssh exists
+mkdir -p ~/.ssh && chmod 700 ~/.ssh
+touch "$LOCAL_FILE"
+
+echo "Checking for new keys..."
+
+# 1. Download keys to a temporary file
+temp_keys=$(mktemp)
+curl -s "$URL" > "$temp_keys"
+
+# 2. Add a newline to the local file to prevent "glued" keys
+echo "" >> "$LOCAL_FILE"
+
+# 3. Combine files and remove duplicates while keeping order
+# This 'awk' magic keeps the first occurrence of every line and ignores the rest.
+# It preserves your comments and their relationship to the keys.
+cp "$LOCAL_FILE" "${LOCAL_FILE}.bak"
+cat "$LOCAL_FILE" "$temp_keys" | awk '!visited[$0]++' > "${LOCAL_FILE}.tmp" && mv "${LOCAL_FILE}.tmp" "$LOCAL_FILE"
+
+# 4. Final Cleanup
+chmod 600 "$LOCAL_FILE"
+rm "$temp_keys"
+
+echo "Done! New keys (if any) have been added. A backup was created at authorized_keys.bak."