zsh/.zsh/custom/agent.zsh
2024-10-28 10:59:26 +01:00

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export GPG_TTY=$TTY
# Fix for passphrase prompt on the correct tty
# See https://www.gnupg.org/documentation/manuals/gnupg/Agent-Options.html#option-_002d_002denable_002dssh_002dsupport
function _gpg-agent_update-tty_preexec {
gpg-connect-agent updatestartuptty /bye &>/dev/null
}
autoload -U add-zsh-hook
add-zsh-hook preexec _gpg-agent_update-tty_preexec
# If enable-ssh-support is set, fix ssh agent integration
if [[ $(gpgconf --list-options gpg-agent 2>/dev/null | awk -F: '$1=="enable-ssh-support" {print $10}') = 1 ]]; then
unset SSH_AGENT_PID
if [[ "${gnupg_SSH_AUTH_SOCK_by:-0}" -ne $$ ]]; then
export SSH_AUTH_SOCK="$(gpgconf --list-dirs agent-ssh-socket)"
fi
fi
(( $+commands[keychain] )) || return
# Define SHORT_HOST if not defined (%m = host name up to first .)
SHORT_HOST=${SHORT_HOST:-${(%):-%m}}
function {
local agents
local -a identities
local -a options
local _keychain_env_sh
local _keychain_env_sh_gpg
# load agents to start.
zstyle -s :omz:plugins:keychain agents agents
# load identities to manage.
zstyle -a :omz:plugins:keychain identities identities
# load additional options
zstyle -a :omz:plugins:keychain options options
# start keychain...
keychain ${^options:-} --agents ${agents:-gpg} ${^identities} --host $SHORT_HOST
# Get the filenames to store/lookup the environment from
_keychain_env_sh="$HOME/.keychain/$SHORT_HOST-sh"
_keychain_env_sh_gpg="$HOME/.keychain/$SHORT_HOST-sh-gpg"
# Source environment settings.
[ -f "$_keychain_env_sh" ] && . "$_keychain_env_sh"
[ -f "$_keychain_env_sh_gpg" ] && . "$_keychain_env_sh_gpg"
}