From 8eb103d4548c7f4fc5e2ee058b33e5e552315027 Mon Sep 17 00:00:00 2001
From: gnekt <dima9610@gmail.com>
Date: Tue, 24 Mar 2026 12:29:26 +0100
Subject: [PATCH] Use robust string matching and printf for user-mutable refs

- Replace grep -qw with bash substring match for filename detection
- Replace echo with printf '%s\n' to prevent content mangling
---
 scripts/launchme.sh | 2 +-
 scripts/updateme.sh | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/scripts/launchme.sh b/scripts/launchme.sh
index d352d8e..8b36144 100755
--- a/scripts/launchme.sh
+++ b/scripts/launchme.sh
@@ -129,7 +129,7 @@ for ref in "$REPO_DIR/references/"*.md; do
   ref_name="$(basename "$ref")"
   # On reinstall, preserve user-mutable reference files
   if [[ $EXISTING -eq 1 && -f "$VAULT_DIR/.claude/references/$ref_name" ]]; then
-    if echo "$USER_MUTABLE_REFS" | grep -qw "$ref_name"; then
+    if [[ " $USER_MUTABLE_REFS " == *" $ref_name "* ]]; then
       warn "Preserving existing $ref_name (run updateme.sh to merge upstream changes)"
       echo "$ref_name" >> "$VAULT_DIR/.claude/references/.core-manifest"
       continue
diff --git a/scripts/updateme.sh b/scripts/updateme.sh
index c9648d6..4484c41 100755
--- a/scripts/updateme.sh
+++ b/scripts/updateme.sh
@@ -159,7 +159,7 @@ for ref in "$REPO_DIR/references/"*.md; do
   vault_copy="$VAULT_DIR/.claude/references/$name"
 
   # For user-mutable files: preserve custom agent content
-  if echo "$USER_MUTABLE_REFS" | grep -qw "$name" && [[ -f "$vault_copy" ]]; then
+  if [[ " $USER_MUTABLE_REFS " == *" $name "* ]] && [[ -f "$vault_copy" ]]; then
     # Extract user's custom section (from "## Custom Agents" to end of file)
     custom_section=""
     if grep -qn "^## Custom Agents" "$vault_copy"; then
@@ -200,7 +200,7 @@ for ref in "$REPO_DIR/references/"*.md; do
         repo_custom_line=$(grep -n "^## Custom Agents" "$vault_copy" | head -1 | cut -d: -f1)
         if [[ -n "$repo_custom_line" ]]; then
           head -n "$((repo_custom_line - 1))" "$vault_copy" > "$vault_copy.tmp"
-          echo "$custom_section" >> "$vault_copy.tmp"
+          printf '%s\n' "$custom_section" >> "$vault_copy.tmp"
           mv "$vault_copy.tmp" "$vault_copy"
         fi
       fi