Confusing tweaks to do Emacs, GPG pinentry over ssh

and the old fallback for using tty, added "gpgtemp" in case

doom/.config/doom/config.el

@@ -41,6 +41,11 @@
         ;; doesn't show in childframe, but might be useful in terminal
         company-show-quick-access 1))
 
+;; pinentry for emacs ssh gpg
+(use-package! pinentry
+  :init (setq epg-pinentry-mode `loopback)
+  (pinentry-start))
+
 ;; Whenever you reconfigure a package, make sure to wrap your config in an
 ;; `after!' block, otherwise Doom's defaults may override your settings. E.g.
 ;;

doom/.config/doom/packages.el

@@ -52,3 +52,4 @@
 (package! ghq :pin "582bd6daa505d04c7cc06d6c82ed8aee0624bfbe")
 (package! smudge :pin "9e3488f485b7d7f3c97ebaad34ed552bb0cc228a")
 (package! speed-type :pin "5ef695f7159aa1f20c7c9e55f0c39bcdacce8d21")
+(package! pinentry)

gnupg/.gnupg/gpg-agent.conf

@@ -4,3 +4,5 @@ default-cache-ttl 86400
 max-cache-ttl 86400
 # pinentry-program /usr/bin/pinentry-gnome3
 # idk if this needs to be adjusted for macos
+allow-emacs-pinentry
+allow-loopback-pinentry

zsh/.zshrc

@@ -71,9 +71,14 @@ if [[ "$HOST" == core.envs.net ]]; then
 fi
 
 # tycho (which is a laptop)
-if [[ "$HOST" == tycho && -z "$DISPLAY" ]]; then
+#if [[ "$HOST" == tycho && -z "$DISPLAY" ]]; then
+#	export GPG_TTY=$(tty)
+#fi
+
+gpgtemp() {
 	export GPG_TTY=$(tty)
-fi
+	echo "remember to run gpgyeet once done..."
+}
 
 # pash configuration
 export PASH_KEYID=BF66E5C8A1416E2A857C774CA343F43342EB6E2A
@@ -100,6 +105,7 @@ pash() {
 # GPG: invalidate acahe
 gpgyeet() {
 	echo RELOADAGENT | gpg-connect-agent
+	unset GPG_TTY
 }
 
 # emacs magit