From 3bc69d4effba7af5d302408873a721247f0457c0 Mon Sep 17 00:00:00 2001
From: delta-cloud-208e <delta-cloud-208e@device.local>
Date: Sat, 21 Feb 2026 11:42:49 +0000
Subject: [PATCH] =?UTF-8?q?feat:=20sparse=20checkout=20+=20shallow=20fetch?=
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- git_pull() использует fetch --depth 1 + reset (не качает историю)
- sparse checkout: скачивается только latest версия cli.js, не все
- Все старые версии остаются в репо, но клиент их не скачивает
- README обновлён с git clone --depth 1

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 README.md          |  5 ++++-
 uclaude_update.sh  |  2 +-
 uclaude_updater.py | 50 +++++++++++++++++++++++++++++++++++++++++++++-
 3 files changed, 54 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index dc4c6a0..b1a3467 100644
--- a/README.md
+++ b/README.md
@@ -10,10 +10,13 @@ Patched Claude Code CLI for use with custom API endpoints. Automatic updater inc
 # 1. Install Claude Code (if not installed)
 npm install -g @anthropic-ai/claude-code
 
-# 2. Clone this repo (shallow — downloads only latest version, ~12MB)
+# 2. Clone this repo (shallow clone — only latest commit, ~12MB)
 git clone --depth 1 https://git.sensey24.ru/aibot777/unlimitedcoding.git
 cd unlimitedcoding
 
+# Note: The updater automatically configures sparse checkout to download
+# only the latest release, not all historical versions.
+
 # 3. Run updater (installs patched cli.js + configures settings)
 sudo bash uclaude_update.sh
 ```
diff --git a/uclaude_update.sh b/uclaude_update.sh
index c000d08..8fd9a9c 100755
--- a/uclaude_update.sh
+++ b/uclaude_update.sh
@@ -6,7 +6,7 @@ set -e
 SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
 cd "$SCRIPT_DIR"
 
-# Shallow fetch + reset (minimal download — only latest snapshot)
+# Fetch latest (shallow — only latest commit, minimal download)
 git fetch --depth 1 origin master 2>/dev/null && git reset --hard origin/master 2>/dev/null || git pull --quiet 2>/dev/null || true
 
 # Run updater
diff --git a/uclaude_updater.py b/uclaude_updater.py
index 6351305..60a3910 100644
--- a/uclaude_updater.py
+++ b/uclaude_updater.py
@@ -150,7 +150,7 @@ def ver_tuple(v):
 def git_pull():
     """Pull latest changes from remote (shallow fetch for minimal download)."""
     try:
-        # Shallow fetch + reset — downloads only latest snapshot, not full history
+        # Shallow fetch + reset — downloads only latest commit, not full history
         result = subprocess.run(
             ["git", "fetch", "--depth", "1", "origin", "master"],
             cwd=SCRIPT_DIR, capture_output=True, text=True, timeout=60,
@@ -170,6 +170,10 @@ def git_pull():
             ["git", "reset", "--hard", "origin/master"],
             cwd=SCRIPT_DIR, capture_output=True, text=True, timeout=10,
         )
+
+        # Setup sparse checkout to download only latest version's cli.js
+        _setup_sparse_checkout()
+
         return True
     except subprocess.TimeoutExpired:
         eprint(f"  {Y}git fetch timed out{D}")
@@ -179,6 +183,50 @@ def git_pull():
         return True
 
 
+def _setup_sparse_checkout():
+    """Configure sparse checkout to only include root files + latest release.
+
+    This avoids downloading cli.js for ALL versions (each ~12MB).
+    Only the latest version's cli.js is checked out.
+    """
+    index_path = os.path.join(SCRIPT_DIR, "claude", "releases", "index.json")
+    if not os.path.isfile(index_path):
+        return
+
+    try:
+        with open(index_path, "r") as f:
+            latest = json.load(f).get("latest")
+    except Exception:
+        return
+
+    if not latest:
+        return
+
+    # Enable sparse checkout
+    subprocess.run(
+        ["git", "config", "core.sparseCheckout", "true"],
+        cwd=SCRIPT_DIR, capture_output=True,
+    )
+
+    sparse_file = os.path.join(SCRIPT_DIR, ".git", "info", "sparse-checkout")
+    os.makedirs(os.path.dirname(sparse_file), exist_ok=True)
+
+    patterns = [
+        "/*",                                          # root files (updater, config, README)
+        "/claude/releases/index.json",                 # version index
+        f"/claude/releases/v{latest}/",                # latest release (cli.js + changelog + install)
+    ]
+
+    with open(sparse_file, "w") as f:
+        f.write("\n".join(patterns) + "\n")
+
+    # Apply sparse checkout
+    subprocess.run(
+        ["git", "checkout", "HEAD", "--", "."],
+        cwd=SCRIPT_DIR, capture_output=True, timeout=30,
+    )
+
+
 # ============================================================
 #  CLI.js installation
 # ============================================================