add gpg and pam-gnupg

config.yaml

@@ -196,6 +196,11 @@ dotfiles: # {{{
   clang-format:
     src: clang-format
     dst: ~/.clang-format
+  gpg-agent:
+    src: gpg-agent.conf
+    dst: ~/.gnupg/gpg-agent.conf
+    actions:
+    - pam_gpg
 # }}}
 actions: #{{{
   notify: notify-send "Updating dotfiles" "{{@@ _dotfile_abs_dst.lstrip(env['HOME']) @@}}"
@@ -230,5 +235,7 @@ actions: #{{{
     git clone
     https://github.com/alexanderjeurissen/ranger_devicons
     ~/.config/ranger/plugins/ranger_devicons
+  pam_gpg: |
+    _pam-gpg-strap
 # }}}
 # vim: fdm=marker

dotfiles/gpg-agent.conf

@@ -0,0 +1,2 @@
+allow-preset-passphrase
+max-cache-ttl 604800

dotfiles/scripts/_pam-gpg-strap

@@ -0,0 +1,12 @@
+#!/bin/sh
+
+
+gpg --list-secret-keys --with-keygrip  \
+    "{{@@ username @@}}@{{@@ mail @@}}" |
+awk '
+/^ssb/ {
+    ssb=1
+}
+/Keygrip/{
+    if (ssb) print $3
+}' > .pam-gnupg