From 34e5aaec6ede7ac9f0157fc1d06ea524dbf34408 Mon Sep 17 00:00:00 2001
From: Dave Kozma <dkozma@adobe.com>
Date: Fri, 21 Jul 2023 06:14:59 -0400
Subject: [PATCH 1/2] Don't check for presence of `C2PA_LIBRARY_PATH` on
 `postinstall`

This is so that downstream applications can do their own postinstall to download a custom binary.
---
 scripts/postinstall.js | 11 ++---------
 1 file changed, 2 insertions(+), 9 deletions(-)

diff --git a/scripts/postinstall.js b/scripts/postinstall.js
index ffa1ed6..aeddce2 100644
--- a/scripts/postinstall.js
+++ b/scripts/postinstall.js
@@ -25,7 +25,7 @@ const execCallback = (err, stdout, stderr) => {
 
 async function fileExists(path) {
   try {
-    const result = await stat(path);
+    await stat(path);
     return true;
   } catch (err) {
     if (err.code === 'ENOENT') {
@@ -57,17 +57,10 @@ async function main() {
   const distRoot = resolve(appRoot, 'dist');
   const cargoDistPath = resolve(distRoot, 'Cargo.toml');
   const libraryOverridePath = process.env.C2PA_LIBRARY_PATH;
-  const overridePathExists =
-    libraryOverridePath && (await fileExists(libraryOverridePath));
   const cargoDistPathExists = await fileExists(cargoDistPath);
 
-  if (libraryOverridePath && !overridePathExists) {
-    process.error(`C2PA_LIBRARY_PATH (${libraryOverridePath}) doesn't exist`);
-    process.exit(1);
-  }
-
   if (libraryOverridePath) {
-    console.log('Skipping Rust build');
+    console.log('Skipping Rust build since C2PA_LIBRARY_PATH is set');
   } else if (cargoDistPathExists) {
     await buildRust(distRoot);
   } else {

From a1e02c19b9a60a819df0bef810784a6c87f85f97 Mon Sep 17 00:00:00 2001
From: Dave Kozma <dkozma@adobe.com>
Date: Fri, 21 Jul 2023 06:17:27 -0400
Subject: [PATCH 2/2] Add changeset

---
 .changeset/strong-masks-pay.md | 5 +++++
 1 file changed, 5 insertions(+)
 create mode 100644 .changeset/strong-masks-pay.md

diff --git a/.changeset/strong-masks-pay.md b/.changeset/strong-masks-pay.md
new file mode 100644
index 0000000..1a534ee
--- /dev/null
+++ b/.changeset/strong-masks-pay.md
@@ -0,0 +1,5 @@
+---
+'c2pa-node': patch
+---
+
+Don't check for presence of `C2PA_LIBRARY_PATH` on `postinstall`