Keychain Script from https://stackoverflow.com/questions/10538942/add-a-keychain-to-search-list/44138621

Keychain.sh

#!/bin/bash -e

uuid="$(uuidgen)"

echo "New Keychain name: $uuid"

keychains=$(security list-keychains -d user)

keychainNames=();

for keychain in $keychains
do
  basename=$(basename "$keychain")
  keychainName=${basename::${#basename}-4}
  keychainNames+=("$keychainName")
done

echo "User keychains on this machine: ${keychainNames[@]}";




read -p "Enter to create keychain"
security -v create-keychain -p test123 $uuid

read -p "Enter to add keychain to searchlist"
security -v list-keychains -s "${keychainNames[@]}" $uuid

read -p "Enter to unlock keychain"
security -v unlock-keychain -p test123 $uuid

read -p "Enter to import certificate"
security -v import build-assets/certficate.p12 -k $uuid -P certificate_password

read -p "Enter to delete keychain"
security -v delete-keychain $uuid

### more

MY_KEYCHAIN="temp.keychain"
MY_KEYCHAIN_PASSWORD="secret"
CERT="certificate.p12"
CERT_PASSWORD="certificate secret"

security create-keychain -p "$MY_KEYCHAIN_PASSWORD" "$MY_KEYCHAIN" # Create temp keychain
security list-keychains -d user -s "$MY_KEYCHAIN" $(security list-keychains -d user | sed s/\"//g) # Append temp keychain to the user domain
security set-keychain-settings "$MY_KEYCHAIN" # Remove relock timeout
security unlock-keychain -p "$MY_KEYCHAIN_PASSWORD" "$MY_KEYCHAIN" # Unlock keychain
security import $CERT -k "$MY_KEYCHAIN" -P "$CERT_PASSWORD" -T "/usr/bin/codesign" # Add certificate to keychain
CERT_IDENTITY=$(security find-identity -v -p codesigning "$MY_KEYCHAIN" | head -1 | grep '"' | sed -e 's/[^"]*"//' -e 's/".*//') # Programmatically derive the identity
CERT_UUID=$(security find-identity -v -p codesigning "$MY_KEYCHAIN" | head -1 | grep '"' | awk '{print $2}') # Handy to have UUID (just in case)
security set-key-partition-list -S apple-tool:,apple: -s -k $MY_KEYCHAIN_PASSWORD -D "$CERT_IDENTITY" -t private $MY_KEYCHAIN # Enable codesigning from a non user interactive shell
### INSERT BUILD COMMANDS HERE ###
security delete-keychain "$MY_KEYCHAIN" # Delete temporary keychain