47 lines
1.1 KiB
Bash
47 lines
1.1 KiB
Bash
#!/usr/bin/env bash
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set -e
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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NC='\033[0m'
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username=${USER}
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export SSH_DIR=/Users/${username}/.ssh
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setup_ssh_directory() {
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mkdir -p ${SSH_DIR}
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}
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prompt_for_key_generation() {
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local key_name=$1
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if [[ -f "${SSH_DIR}/${key_name}" ]]; then
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echo -e "${RED}Existing SSH key found for ${key_name}.${NC}"
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cat "${SSH_DIR}/${key_name}.pub"
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read -p "Do you want to replace it? (y/n) " -n 1 -r
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echo
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if [[ $REPLY =~ ^[Yy]$ ]]; then
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return 0 # Indicate key should be replaced
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else
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return 1 # Indicate key should be kept
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fi
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fi
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return 0 # Indicate no key exists, so it should be created
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}
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generate_key() {
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local key_name=$1
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if prompt_for_key_generation "$key_name"; then
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ssh-keygen -t ed25519 -f "${SSH_DIR}/${key_name}" -N ""
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chown ${username}:staff "${SSH_DIR}/${key_name}"{,.pub}
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else
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echo -e "${GREEN}Kept existing ${key_name}.${NC}"
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fi
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}
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setup_ssh_directory
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generate_key "id_ed25519"
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generate_key "id_ed25519_agenix"
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echo -e "${GREEN}SSH key setup complete.${NC}"
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echo -e "${GREEN}Remember to add the necessary keys to Github or other services as required.${NC}"
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