From 18a8cbec3b4f7bcd41ab0136e79099294c3d9dc3 Mon Sep 17 00:00:00 2001
From: "martin f. krafft" <madduck@madduck.net>
Date: Fri, 8 Dec 2023 14:06:01 +0100
Subject: [PATCH] add wrapper for passphrase preseeding

---
 .bin/pass         | 31 +++++++++++++++++++++++++++++++
 .gitignore.d/pass |  1 +
 2 files changed, 32 insertions(+)
 create mode 100755 .bin/pass

diff --git a/.bin/pass b/.bin/pass
new file mode 100755
index 0000000..c15a218
--- /dev/null
+++ b/.bin/pass
@@ -0,0 +1,31 @@
+#!/bin/sh
+set -eu
+
+real_pass() {
+  local OLDIFS; OLDIFS="$IFS"
+  IFS=:
+  local SELF; SELF="$(realpath $0)"
+  local CMD; CMD="$(basename "$SELF")"
+  local ret; ret=127
+  for p in $PATH; do
+    case "$SELF" in ($p/*) continue;; esac
+    if [ -x "$p/$CMD" ]; then
+      ${exec:-} "$p/$CMD" "$@"
+      ret=$?
+      break
+    fi
+  done
+  IFS="$OLDIFS"
+  return $ret
+}
+
+KEYGRIP=083F1106EEDD459ED7761C825FDB3E60FA7D8F3F
+
+gpg-connect-agent "keyinfo $KEYGRIP" /bye | while read a b c d e f g h; do
+  if [ "$g" != 1 ]; then
+    real_pass .meta/pass-key | /usr/lib/gnupg/gpg-preset-passphrase -c $KEYGRIP
+  fi
+  break
+done
+
+exec=exec real_pass "$@"
diff --git a/.gitignore.d/pass b/.gitignore.d/pass
index 61a21a1..6d0a468 100644
--- a/.gitignore.d/pass
+++ b/.gitignore.d/pass
@@ -1,5 +1,6 @@
 *
 !/.bin/genpw-editor
+!/.bin/pass
 !/.gitignore.d/pass
 !/.zsh/aliases/genpw
 !/.zsh/aliases/getpw
-- 
2.39.2