Add generate_ssh.sh

generate_ssh.sh

@@ -0,0 +1,60 @@
+#!/bin/bash
+
+# Переменные
+SSH_DIR="$HOME/.ssh"
+KEY_NAME="id_alaev_git"
+KEY_PATH="$SSH_DIR/$KEY_NAME"
+CONFIG_FILE="$SSH_DIR/config"
+
+# 1. Создаем папку .ssh, если её нет
+if [ ! -d "$SSH_DIR" ]; then
+    echo "Creating directory $SSH_DIR..."
+    mkdir -p "$SSH_DIR"
+    chmod 700 "$SSH_DIR"
+fi
+
+# 2. Генерация SSH ключа (ed25519)
+if [ -f "$KEY_PATH" ]; then
+    echo "Warning: Key $KEY_NAME already exists. Skipping generation."
+else
+    echo "Generating SSH ed25519 key..."
+    ssh-keygen -t ed25519 -f "$KEY_PATH" -N ""
+fi
+
+# 3. Проверка и создание файла config
+if [ ! -f "$CONFIG_FILE" ]; then
+    echo "Config file not found. Creating $CONFIG_FILE..."
+    touch "$CONFIG_FILE"
+    chmod 600 "$CONFIG_FILE"
+fi
+
+# 4. Добавление записи в config, если её там еще нет
+HOST_ENTRY="Host tea.alaev.site"
+
+if grep -q "$HOST_ENTRY" "$CONFIG_FILE"; then
+    echo "Entry for tea.alaev.site already exists in config."
+else
+    echo "Adding settings for tea.alaev.site to $CONFIG_FILE..."
+    cat <<EOT >> "$CONFIG_FILE"
+
+Host tea.alaev.site
+  HostName tea.alaev.site
+  PreferredAuthentications publickey
+  Port 222
+  IdentityFile ~/.ssh/id_alaev_git
+EOT
+fi
+
+# 5. Проверка прав доступа
+echo "Fixing permissions..."
+chmod 700 "$SSH_DIR"
+chmod 600 "$KEY_PATH"
+chmod 600 "$KEY_PATH.pub"
+chmod 600 "$CONFIG_FILE"
+
+# 6. Вывод публичного ключа для копирования
+echo -e "\n--- [ DONE ] ---"
+echo "Your public key (copy it to your Git settings):"
+echo "-----------------------------------------------------------------------"
+cat "${KEY_PATH}.pub"
+echo "-----------------------------------------------------------------------"