From 111ad645ee346b2e665245215a7c696c528b3ba6 Mon Sep 17 00:00:00 2001
From: slaguru666 <timevans666@gmail.com>
Date: Wed, 15 Jul 2026 20:40:23 +0100
Subject: [PATCH] Fix memory dir path derivation on Windows

install.sh and sync.sh derived PROJECT_KEY from the POSIX $HOME, which Git
Bash reports as /c/Users/x -> "-c-Users-timev". Claude Code on Windows sees
the native path and encodes it as "C--Users-timev", so memory files were
copied to a directory Claude never reads.

Convert $HOME with cygpath when available. Uses sed rather than bash
substitution because a lone backslash in a glob pattern escapes the next
character instead of matching a literal backslash.

macOS and Linux keep the existing $HOME-based derivation.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
---
 install.sh | 14 +++++++++++---
 sync.sh    | 14 +++++++++++---
 2 files changed, 22 insertions(+), 6 deletions(-)

diff --git a/install.sh b/install.sh
index 8313829..b95a01a 100755
--- a/install.sh
+++ b/install.sh
@@ -8,9 +8,17 @@ set -euo pipefail
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 CLAUDE_DIR="$HOME/.claude"
 USERNAME=$(whoami)
-# Claude Code encodes the project dir by replacing "/" with "-".
-# Derive from $HOME so it works on macOS (/Users/x -> -Users-x) and Linux (/home/x -> -home-x).
-PROJECT_KEY="${HOME//\//-}"
+# Claude Code encodes the project dir by replacing the path separator with "-".
+# macOS (/Users/x -> -Users-x) and Linux (/home/x -> -home-x) encode the POSIX $HOME.
+# On Windows, Claude Code sees the native path, so C:\Users\x -> C--Users-x. Git Bash
+# reports $HOME as /c/Users/x, which would encode to the wrong key -- convert first.
+if command -v cygpath >/dev/null 2>&1; then
+  # C:\Users\x -> C--Users-x (sed, not bash substitution: a lone "\" in a glob
+  # pattern escapes the next char instead of matching a literal backslash).
+  PROJECT_KEY="$(cygpath -w "$HOME" | sed 's/[\\:]/-/g')"
+else
+  PROJECT_KEY="${HOME//\//-}"
+fi
 MEMORY_DIR="$CLAUDE_DIR/projects/${PROJECT_KEY}/memory"
 
 echo "Installing Claude config for user: $USERNAME"
diff --git a/sync.sh b/sync.sh
index dcf0a90..3293a85 100755
--- a/sync.sh
+++ b/sync.sh
@@ -6,9 +6,17 @@ set -euo pipefail
 
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 CLAUDE_DIR="$HOME/.claude"
-# Claude Code encodes the project dir by replacing "/" with "-".
-# Derive from $HOME so it works on macOS (/Users/x -> -Users-x) and Linux (/home/x -> -home-x).
-PROJECT_KEY="${HOME//\//-}"
+# Claude Code encodes the project dir by replacing the path separator with "-".
+# macOS (/Users/x -> -Users-x) and Linux (/home/x -> -home-x) encode the POSIX $HOME.
+# On Windows, Claude Code sees the native path, so C:\Users\x -> C--Users-x. Git Bash
+# reports $HOME as /c/Users/x, which would encode to the wrong key -- convert first.
+if command -v cygpath >/dev/null 2>&1; then
+  # C:\Users\x -> C--Users-x (sed, not bash substitution: a lone "\" in a glob
+  # pattern escapes the next char instead of matching a literal backslash).
+  PROJECT_KEY="$(cygpath -w "$HOME" | sed 's/[\\:]/-/g')"
+else
+  PROJECT_KEY="${HOME//\//-}"
+fi
 MEMORY_DIR="$CLAUDE_DIR/projects/${PROJECT_KEY}/memory"
 MSG="${1:-sync config}"