claude-code-acp: init

pkgs/by-name/cl/claude-code-acp/info.json

@@ -0,0 +1,5 @@
+{
+  "version": "0.6.7",
+  "srcHash": "sha256-v32Q02ALWw6Upd4rrHGZH7Vt25+xSnKJCNGJob/irgM=",
+  "npmDepsHash": "sha256-oUAHkB4EPuo8YCxi9Y/Lc8cipjJQ05o51MpdUsCjiiQ="
+}

pkgs/by-name/cl/claude-code-acp/package.nix

@@ -0,0 +1,36 @@
+{
+  lib,
+  buildNpmPackage,
+  fetchFromGitHub,
+}:
+let
+  info = lib.importJSON ./info.json;
+in
+buildNpmPackage {
+  pname = "claude-code-acp";
+  version = info.version;
+
+  src = fetchFromGitHub {
+    owner = "zed-industries";
+    repo = "claude-code-acp";
+    rev = "v${info.version}";
+    hash = info.srcHash;
+  };
+
+  npmDepsHash = info.npmDepsHash;
+
+  # The package uses TypeScript and builds before publishing
+  npmBuildScript = "build";
+
+  passthru = {
+    updateScript = ./update.mjs;
+  };
+
+  meta = {
+    description = "Use Claude Code from any ACP client such as Zed";
+    homepage = "https://github.com/zed-industries/claude-code-acp";
+    license = lib.licenses.asl20;
+    maintainers = with lib.maintainers; [ ];
+    mainProgram = "claude-code-acp";
+  };
+}

pkgs/by-name/cl/claude-code-acp/update.mjs

@@ -0,0 +1,77 @@
+#! /usr/bin/env nix-shell
+/*
+#! nix-shell -i zx  -p nix-prefetch-github -p zx
+*/
+
+import { readFileSync, writeFileSync } from "fs";
+import { dirname, join } from "path";
+import { fileURLToPath } from "url";
+
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = dirname(__filename);
+
+// GitHub API endpoint for latest release
+const GITHUB_API = "https://api.github.com/repos/zed-industries/claude-code-acp/releases/latest";
+
+// Read current info.json
+const infoPath = join(__dirname, "info.json");
+const currentInfo = JSON.parse(readFileSync(infoPath, "utf-8"));
+
+console.log(`Current version: ${currentInfo.version}`);
+
+// Fetch latest release from GitHub
+console.log("Fetching latest release from GitHub...");
+const response = await fetch(GITHUB_API);
+const release = await response.json();
+
+const latestVersion = release.tag_name.replace(/^v/, ""); // Remove 'v' prefix
+console.log(`Latest version: ${latestVersion}`);
+
+if (currentInfo.version === latestVersion) {
+  console.log("Already up to date!");
+  process.exit(0);
+}
+
+// Update version
+currentInfo.version = latestVersion;
+
+// Prefetch source hash
+console.log("Prefetching source hash...");
+const srcHashOutput = await $`nix-prefetch-github zed-industries claude-code-acp --rev v${latestVersion}`;
+const srcPrefetch = JSON.parse(srcHashOutput.stdout);
+currentInfo.srcHash = srcPrefetch.hash;
+
+console.log(`Source hash: ${currentInfo.srcHash}`);
+
+// Write temporary info.json to get npmDepsHash
+writeFileSync(infoPath, JSON.stringify(currentInfo, null, 2) + "\n");
+
+// Prefetch npm dependencies hash
+console.log("Prefetching npm dependencies hash...");
+try {
+  // This will fail with the expected hash in the error message
+  await $`nix build .#claude-code-acp`;
+
+} catch (error) {
+  // Extract hash from error message
+  const errorOutput = error.stderr;
+  const hashMatch = errorOutput.match(/got:\s+(sha256-[A-Za-z0-9+/=]+)/);
+
+  if (hashMatch) {
+    currentInfo.npmDepsHash = hashMatch[1];
+    console.log(`npm deps hash: ${currentInfo.npmDepsHash}`);
+  } else {
+    console.error("Failed to extract npmDepsHash from build output");
+    console.error("You may need to update it manually by running:");
+    console.error(`  nix-build -A claude-code-acp`);
+    console.error("and copying the hash from the error message");
+  }
+}
+
+// Write final info.json
+writeFileSync(infoPath, JSON.stringify(currentInfo, null, 2) + "\n");
+
+console.log("\nUpdate complete!");
+console.log(`Version: ${currentInfo.version}`);
+console.log(`Source hash: ${currentInfo.srcHash}`);
+console.log(`npm deps hash: ${currentInfo.npmDepsHash}`);