From 4f471484b3a1e16230979a8406503a220b9101f4 Mon Sep 17 00:00:00 2001
From: Chris Wells <chris@mathematicaster.org>
Date: Tue, 10 Sep 2024 14:51:28 -0500
Subject: I think this is almost working!

---
 pkgs/misc/create-koboroot.nix |  5 ++++
 pkgs/misc/deploy.nix          | 65 +++++++++++++++++++++++++++++++++++++++++++
 pkgs/misc/merge.nix           | 10 +++----
 3 files changed, 75 insertions(+), 5 deletions(-)
 create mode 100644 pkgs/misc/create-koboroot.nix
 create mode 100644 pkgs/misc/deploy.nix

(limited to 'pkgs/misc')

diff --git a/pkgs/misc/create-koboroot.nix b/pkgs/misc/create-koboroot.nix
new file mode 100644
index 0000000..7cf1bff
--- /dev/null
+++ b/pkgs/misc/create-koboroot.nix
@@ -0,0 +1,5 @@
+{ runCommandLocal, ... }: p:
+runCommand "mk-koboroot" {} ''
+  mkdir -p $out
+  tar czvf --mode=u+w $out/KoboRoot.tgz "${p}"
+''
diff --git a/pkgs/misc/deploy.nix b/pkgs/misc/deploy.nix
new file mode 100644
index 0000000..23973e9
--- /dev/null
+++ b/pkgs/misc/deploy.nix
@@ -0,0 +1,65 @@
+{ stdenvNoCC, writeShellApplication, makeWrapper, rsync, kobo-utils, lib, ... }:
+src:
+let
+  deployScript = writeShellApplication {
+    name = "deploy";
+    runtimeInputs = [
+      rsync
+      kobo-utils
+    ];
+    text = ''
+      PAYLOAD="./payload"
+
+      if [[ ! -d "$PAYLOAD" ]]; then
+        >&2 echo "./payload is not a directory I can copy..."
+        exit 1
+      fi
+
+      KOBOMNT="$(kobo-find -f -w)"
+      KOBODIR="$KOBOMNT/.kobo"
+
+      if [[ -z "$KOBOMNT" ]]; then
+        >&2 echo "Cannot find mounted kobo"
+        exit 1
+      elif [[ ! -d "$KOBODIR" ]]; then
+        >&2 echo "$KOBODIR does not appear to exist. Is this really a kobo?"
+        exit 1
+      fi
+
+      echo "Deploying payload"
+
+      rsync -rv --executability --chmod=u+w "$PAYLOAD/" "$KOBODIR"
+    '';
+  };
+in stdenvNoCC.mkDerivation (finalAttrs: {
+  name = "deploy-kobo";
+
+  inherit src;
+
+  nativeBuildInputs = [
+    makeWrapper
+  ];
+
+  buildInputs = [
+    kobo-utils
+    rsync
+  ];
+
+  phases = "installPhase";
+
+  installPhase = ''
+    runHook preInstall
+
+    mkdir -p $out
+    cp -r $src $out/payload
+
+    mkdir -p $out/bin
+    makeWrapper "${lib.getExe deployScript}" $out/bin/deploy --chdir "$out"
+
+    runHook postInstall
+  '';
+
+  meta = {
+    mainProgram = "deploy";
+  };
+})
diff --git a/pkgs/misc/merge.nix b/pkgs/misc/merge.nix
index 9d6eabb..b4b4892 100644
--- a/pkgs/misc/merge.nix
+++ b/pkgs/misc/merge.nix
@@ -1,7 +1,7 @@
 { runCommand, writeShellApplication, rsync, lib, ... }:
 args@{ name, paths, preferLocalBuild ? true, allowSubstitutes ? false, postBuild ? "" }:
 let
-  env = builtins.removeAttrs args [ "name" "postBuild" ]] // {
+  env = builtins.removeAttrs args [ "name" "postBuild" ] // {
     inherit preferLocalBuild allowSubstitutes;
     nativeBuildInputs = (args.nativeBuildInputs or []) ++ [
       rsync
@@ -28,8 +28,7 @@ let
 
       case "$REALPATH" in
         "/nix/store/"* )
-          echo "Replacing $FILE by $REALPATH"
-          cp -v --remove-destination "$REALPATH" "$FILE"
+          cp -vf --remove-destination "$REALPATH" "$FILE"
         ;;
       esac
     '';
@@ -39,10 +38,11 @@ in runCommand name env ''
   mkdir -p $out
 
   for i in $(cat $pathsPath); do
-    rsync -rv --copy-dirlinks --links --executability "$i/" "$out"
+    rsync -rv --copy-dirlinks --links --executability --chmod=u+w "$i/" "$out"
   done
 
-  find $out -type l -exec "replaceBadSymlink {}" \;
+  find $out/ -type l -exec replaceBadSymlink {} \;
+
 
   ${postBuild}
 ''
-- 
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