From 3b3d89edb0679018b66540508435619810e0b4bc Mon Sep 17 00:00:00 2001
From: Nathan Christopher McRae <me@nathanmcrae.name>
Date: Sat, 21 Feb 2026 21:55:28 -0800
Subject: [PATCH] Add passphrase2pgp package

---
 nathanmcrae/packages.scm | 75 +++++++++++++++++++++++++++++++++++++++-
 1 file changed, 74 insertions(+), 1 deletion(-)

diff --git a/nathanmcrae/packages.scm b/nathanmcrae/packages.scm
index 6d15809..4f9c9b0 100644
--- a/nathanmcrae/packages.scm
+++ b/nathanmcrae/packages.scm
@@ -1 +1,74 @@
-; My packages
+(define-module (nathanmcrae packages)
+  #:use-module (gnu packages base)
+  #:use-module (gnu packages golang)
+  #:use-module (gnu packages golang-build)
+  #:use-module (gnu packages time)
+  #:use-module (guix build utils)
+  #:use-module (guix build-system go)
+  #:use-module (guix build gnu-build-system)
+  #:use-module (guix download)
+  #:use-module (guix gexp)
+  #:use-module (guix git)
+  #:use-module (guix git-download)
+  #:use-module (guix licenses)
+  #:use-module (guix packages)
+  #:use-module (guix utils))
+
+(define-public go-nullprogram-com-x-optparse
+  (package
+    (name "go-nullprogram-com-x-optparse")
+    (version "1.0.0")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/skeeto/optparse-go")
+             (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "1yzpzlhmxdm8gd8ikh9c91qmshjp1jg49l0qsslmm432wk19zym9"))))
+    (build-system go-build-system)
+    (arguments
+     (list
+      #:import-path "nullprogram.com/x/optparse"))
+    (home-page "https://nullprogram.com/x/optparse")
+    (synopsis "Traditional long option parser for Go")
+    (description
+     "Package optparse parses command line arguments very similarly to GNU
+@code{getopt_long()}.  It supports long options and optional arguments, but does
+not permute arguments.  It is intended as a replacement for Go's flag package.")
+    (license unlicense)))
+
+(define-public passphrase2pgp
+  (package
+    (name "passphrase2pgp")
+    (version "1.3.0")
+    (source
+      (origin
+	(method git-fetch)
+	(uri (git-reference (url
+			      "https://github.com/skeeto/passphrase2pgp.git")
+			      (commit (string-append "v" version))))
+	(file-name (git-file-name name version))
+	(sha256 (base32 "1a1m4r43yzmvs1c7d2sa855aikny8jg6c4mflbsf5dg269imgpca"))))
+    (build-system go-build-system)
+    (native-inputs (list go-golang-org-x-crypto-bootstrap))
+    (propagated-inputs (list go-golang-org-x-crypto
+                             go-nullprogram-com-x-optparse))
+    (arguments
+     (list
+      #:import-path "passphrase2pgp"
+      #:phases
+      #~(modify-phases %standard-phases
+          ; Needed for import of embedded module to work
+          (add-after 'unpack 'make-openpgp-symlink
+            (lambda* (#:key tests? inputs outputs #:allow-other-keys)
+              (let* ((dir "src/nullprogram.com/x/passphrase2pgp/"))
+                (mkdir-p dir)
+                (with-directory-excursion dir
+                  (symlink "../../../passphrase2pgp/openpgp" "openpgp"))))))))
+    ;; TODO: run test.bash
+    (synopsis "Generate a PGP key from a passphrase")
+    (description "passphrase2pgp generates, in OpenPGP format, an EdDSA signing key and Curve25519 encryption subkey entirely from a passphrase, essentially allowing you to store a backup of your PGP keys in your brain. At any time you can re-run the tool and re-enter the passphrase to reproduce the original keys.")
+    (license unlicense)
+    (home-page "https://github.com/skeeto/passphrase2pgp")))
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