From 41bdeb88009dd232808edee9fc0e4ae94358d8d6 Mon Sep 17 00:00:00 2001
From: Arpit Chakladar <arpitchakladar+git@gmail.com>
Date: Sat, 29 Aug 2026 02:02:23 +0530
Subject: refactor: moving script into modules that makes sense

- instead of collecting all scripts into modules/scripts we are moving
  them to modules that makes sense (yazi-file-chooser.sh into yazi)
---
 modules/security/gopass/default.nix        | 78 +++++++++++++++++++++---------
 modules/security/gopass/gopass-ssh-load.sh | 46 ++++++++++++++++++
 2 files changed, 100 insertions(+), 24 deletions(-)
 create mode 100644 modules/security/gopass/gopass-ssh-load.sh

(limited to 'modules/security/gopass')

diff --git a/modules/security/gopass/default.nix b/modules/security/gopass/default.nix
index d154226..4fefdd2 100644
--- a/modules/security/gopass/default.nix
+++ b/modules/security/gopass/default.nix
@@ -5,6 +5,32 @@
   pkgs,
   ...
 }:
+let
+  inherit ((import ../../lib/script.nix { inherit lib pkgs; })) mkScriptModule;
+
+  gopassKeys = config.security.ssh.gopassKeys;
+
+  gopassSshLoad = mkScriptModule {
+    scope = [
+      "security"
+      "gopass"
+    ];
+    name = "gopass-ssh-load";
+    path = ./gopass-ssh-load.sh;
+    description = "Load SSH keys from gopass password store";
+    env = {
+      GNUPGHOME = config.home.sessionVariables.GNUPGHOME;
+      GOPASS_SSH_KEYS = lib.concatStringsSep " " gopassKeys;
+    };
+    deps = with pkgs; [
+      config.security.gopass.package
+      gnupg
+      openssh
+      bash
+    ];
+    inherit config;
+  };
+in
 {
   options.security.gopass = {
     enable = lib.mkEnableOption "Enables gopass.";
@@ -15,33 +41,37 @@
       description = "The gopass package to use.";
     };
     ssh-agent.enable = lib.mkEnableOption "gopass-backed SSH keys for git";
-  };
+  }
+  // gopassSshLoad.options.security.gopass;
 
-  config = lib.mkIf config.security.gopass.enable {
-    programs.password-store = {
-      enable = true;
-      package = pkgs.gopass.override { passAlias = true; };
-      settings = {
-        PASSWORD_STORE_DIR = "${config.home.homeDirectory}/.local/share/pass";
+  config = lib.mkMerge [
+    (lib.mkIf config.security.gopass.enable {
+      programs.password-store = {
+        enable = true;
+        package = pkgs.gopass.override { passAlias = true; };
+        settings = {
+          PASSWORD_STORE_DIR = "${config.home.homeDirectory}/.local/share/pass";
+        };
       };
-    };
 
-    home.sessionVariables = {
-      PASSWORD_STORE_DIR = config.programs.password-store.settings.PASSWORD_STORE_DIR;
-    };
+      home.sessionVariables = {
+        PASSWORD_STORE_DIR = config.programs.password-store.settings.PASSWORD_STORE_DIR;
+      };
 
-    home.file.".local/share/icons/hicolor/scalable/apps/gopass.svg" = {
-      source = ../../../assets/icons/gopass.svg;
-    };
+      home.file.".local/share/icons/hicolor/scalable/apps/gopass.svg" = {
+        source = ../../../assets/icons/gopass.svg;
+      };
 
-    xdg.desktopEntries."gopass" = {
-      name = "gopass";
-      exec = "${lib.getExe config.terminal.kitty.package} --class gopass -e ${lib.getExe config.security.gopass.package}";
-      icon = "gopass";
-      comment = "Standard Unix password manager (Go implementation)";
-      categories = [ "Utility" ];
-      terminal = false;
-      type = "Application";
-    };
-  };
+      xdg.desktopEntries."gopass" = {
+        name = "gopass";
+        exec = "${lib.getExe config.terminal.kitty.package} --class gopass -e ${lib.getExe config.security.gopass.package}";
+        icon = "gopass";
+        comment = "Standard Unix password manager (Go implementation)";
+        categories = [ "Utility" ];
+        terminal = false;
+        type = "Application";
+      };
+    })
+    gopassSshLoad.config
+  ];
 }
diff --git a/modules/security/gopass/gopass-ssh-load.sh b/modules/security/gopass/gopass-ssh-load.sh
new file mode 100644
index 0000000..c6b9a29
--- /dev/null
+++ b/modules/security/gopass/gopass-ssh-load.sh
@@ -0,0 +1,46 @@
+#!/usr/bin/env bash
+set -o errexit
+set -o nounset
+set -o pipefail
+
+# Load SSH keys from gopass password store
+export GNUPGHOME="${GNUPGHOME:-$HOME/.local/share/gnupg}"
+
+SSH_AUTH_SOCK="$(gpgconf --list-dirs agent-ssh-socket)"
+export SSH_AUTH_SOCK
+if [ -z "$SSH_AUTH_SOCK" ] || [ ! -S "$SSH_AUTH_SOCK" ]; then
+  echo "Error: SSH_AUTH_SOCK is not set or valid." >&2
+  exit 1
+fi
+
+if ssh-add -l 2>/dev/null | grep -qE "(ED25519|RSA|ECDSA)"; then
+  exit 0
+fi
+
+# GOPASS_SSH_KEYS holds a space-separated list of gopass entry names under ssh
+if [ -z "${GOPASS_SSH_KEYS:-}" ]; then
+  echo "Error: GOPASS_SSH_KEYS is not set. Example: GOPASS_SSH_KEYS=\"github gitlab\"" >&2
+  exit 1
+fi
+
+# shellcheck disable=SC2086
+read -r -a keys <<< "$GOPASS_SSH_KEYS"
+
+for key in "${keys[@]}"; do
+  if gopass cat "ssh/$key" > /dev/null 2>&1; then
+    tmpdir=$(mktemp -d)
+    keyfile="$tmpdir/key"
+    gopass cat "ssh/$key" > "$keyfile" 2>/dev/null
+    chmod 600 "$keyfile"
+
+    passphrase=$(gopass cat "ssh/$key/passphrase" 2>/dev/null || true)
+    if [ -n "$passphrase" ]; then
+      ssh-keygen -p -P "$passphrase" -N "" -f "$keyfile" 2>/dev/null
+    fi
+
+    ssh-add "$keyfile" 2>/dev/null
+    rm -rf "$tmpdir"
+  else
+    echo "Warning: no gopass entry ssh/$key" >&2
+  fi
+done
-- 
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