From b4e7aa471a6337205285c377f9a72ff96e9b6cef Mon Sep 17 00:00:00 2001
From: Christian Nennemann <christian@nennemann.de>
Date: Thu, 2 Apr 2026 19:36:38 +0000
Subject: [PATCH] =?UTF-8?q?fix:=20rewrite=20hook=20in=20pure=20node=20?=
 =?UTF-8?q?=E2=80=94=20no=20bash/awk/sed=20portability=20issues?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 hooks/session-start | 65 +++++++++++++++++++--------------------------
 1 file changed, 28 insertions(+), 37 deletions(-)

diff --git a/hooks/session-start b/hooks/session-start
index b68f242..8a4cb27 100755
--- a/hooks/session-start
+++ b/hooks/session-start
@@ -1,41 +1,32 @@
-#!/usr/bin/env bash
-# SessionStart hook for ArcheFlow plugin.
-# Injects the using-archeflow skill as additional context.
+#!/usr/bin/env node
+// SessionStart hook for ArcheFlow plugin.
+// Injects the using-archeflow skill as additional context.
 
-PLUGIN_ROOT="$(cd "$(dirname "$0")/.." 2>/dev/null && pwd)" || {
-  echo '{}'
-  exit 0
-}
+const fs = require("fs");
+const path = require("path");
 
-SKILL_FILE="${PLUGIN_ROOT}/skills/using-archeflow/SKILL.md"
+try {
+  const pluginRoot = path.resolve(__dirname, "..");
+  const skillFile = path.join(pluginRoot, "skills", "using-archeflow", "SKILL.md");
 
-if [ ! -f "$SKILL_FILE" ]; then
-  echo '{}'
-  exit 0
-fi
-
-# Strip YAML frontmatter (everything between first two --- lines)
-CONTENT=$(awk 'BEGIN{skip=0} /^---$/{skip++; next} skip>=2{print}' "$SKILL_FILE" 2>/dev/null) || {
-  echo '{}'
-  exit 0
-}
-
-if [ -z "$CONTENT" ]; then
-  echo '{}'
-  exit 0
-fi
-
-# JSON-escape and output
-if command -v node &>/dev/null; then
-  node -e '
-    const content = require("fs").readFileSync(0, "utf8");
-    console.log(JSON.stringify({ hookSpecificOutput: { additionalContext: content } }));
-  ' <<< "$CONTENT"
-else
-  # Portable fallback
-  ESCAPED=$(printf '%s' "$CONTENT" | sed -e 's/\\/\\\\/g' -e 's/"/\\"/g' -e ':a;N;$!ba;s/\n/\\n/g' 2>/dev/null) || {
-    echo '{}'
-    exit 0
+  if (!fs.existsSync(skillFile)) {
+    console.log("{}");
+    process.exit(0);
   }
-  printf '{"hookSpecificOutput":{"additionalContext":"%s"}}' "$ESCAPED"
-fi
+
+  const raw = fs.readFileSync(skillFile, "utf8");
+
+  // Strip YAML frontmatter
+  const stripped = raw.replace(/^---\n[\s\S]*?\n---\n?/, "");
+
+  if (!stripped.trim()) {
+    console.log("{}");
+    process.exit(0);
+  }
+
+  console.log(JSON.stringify({
+    hookSpecificOutput: { additionalContext: stripped }
+  }));
+} catch (e) {
+  console.log("{}");
+}