keychain.plugin.zsh

 1(( $+commands[keychain] )) || return
 2
 3# Define SHORT_HOST if not defined (%m = host name up to first .)
 4SHORT_HOST=${SHORT_HOST:-${(%):-%m}}
 5
 6function {
 7  local -a identities
 8  local -a options
 9  local _keychain_env_sh
10  local _keychain_env_sh_gpg
11  local version_string major
12
13  # load identities to manage.
14  zstyle -a :omz:plugins:keychain identities identities
15
16  # load additional options
17  zstyle -a :omz:plugins:keychain options options
18
19  # Detect major version robustly: case-insensitive, tolerant of
20  # "keychain 3.0.0_beta3" / "Keychain 3.0.0" / etc.
21  version_string=$(keychain --version 2>&1)
22  if [[ "${version_string:l}" =~ '([0-9]+)\.[0-9]+' ]]; then
23    major=${match[1]}
24  else
25    major=2
26  fi
27
28  if (( major >= 3 )); then
29    # Keychain 3.x: subcommand-based CLI, no --agents.
30    keychain add ${^options:-} --host $SHORT_HOST ${^identities}
31  else
32    local agents
33
34    # load agents to start (only used by keychain < 2.9).
35    zstyle -s :omz:plugins:keychain agents agents
36
37    autoload -Uz is-at-least
38    if [[ "${version_string:l}" =~ 'keychain ([0-9]+\.[0-9]+)' ]] && \
39       is-at-least 2.9 "$match[1]"; then
40      keychain ${^options:-} ${^identities} --host $SHORT_HOST
41    else
42      keychain ${^options:-} --agents ${agents:-gpg} ${^identities} --host $SHORT_HOST
43    fi
44  fi
45
46  # Get the filenames to store/lookup the environment from
47  _keychain_env_sh="$HOME/.keychain/$SHORT_HOST-sh"
48  _keychain_env_sh_gpg="$HOME/.keychain/$SHORT_HOST-sh-gpg"
49
50  # Source environment settings.
51  [ -f "$_keychain_env_sh" ]     && . "$_keychain_env_sh"
52  [ -f "$_keychain_env_sh_gpg" ] && . "$_keychain_env_sh_gpg"
53}