Files
kb/.scripts/sync-links.py
hermes 1f0201a80f kb: initialize KB v4 — migrated 2,815 links-posts + 19 tech notes + SCHEMA.md + log.md
- 3-layer architecture: raw (monthly buckets) → wiki (domain subdirs) → SCHEMA
- Privacy: repo set to private (public-safe content only)
- Sync: daily Links App sync via raw/links/YYYY-MM/
- Design: converged via Grok 4.5 2-round review
2026-07-13 12:06:45 +10:00

311 lines
9.5 KiB
Python
Executable File

#!/usr/bin/env python3
"""
Sync new posts from Links App to the wiki vault.
Run daily via cron to keep wiki in sync with Links App.
Usage:
python3 sync-links-to-wiki.py [--dry-run]
"""
import urllib.request
import json
import os
import sys
import re
import subprocess
import shutil
from datetime import datetime
# Config
KB_DIR = os.path.expanduser("~/Code/kb")
LINKS_API = "http://go/api/posts"
SYNC_STATE_FILE = os.path.join(KB_DIR, ".sync-state")
RAW_LINKS_BASE = os.path.join(KB_DIR, "raw", "links")
def run_cmd(cmd, cwd=None, capture=True):
"""Run a shell command and return result."""
result = subprocess.run(
cmd, shell=True, cwd=cwd or KB_DIR,
capture_output=capture, text=True
)
return result
def get_last_sync_time():
"""Get the last sync timestamp from state file."""
if os.path.exists(SYNC_STATE_FILE):
with open(SYNC_STATE_FILE, 'r') as f:
return f.read().strip()
return None
def save_last_sync_time(timestamp):
"""Save the sync timestamp to state file."""
with open(SYNC_STATE_FILE, 'w') as f:
f.write(timestamp)
def slugify(title, max_len=50):
"""Convert title to a valid filename slug."""
slug = re.sub(r'[^\w\s\u4e00-\u9fff-]', '', title)
slug = re.sub(r'[-\s]+', '-', slug)
slug = slug.lower().strip('-')[:max_len]
return slug or 'untitled'
def fetch_posts_since(since_timestamp=None, limit=100):
"""Fetch posts from Links App API, stop when we hit posts older than since_timestamp."""
posts = []
page = 1
stop = False
while True and not stop:
url = f"{LINKS_API}?limit={limit}&page={page}"
print(f"Fetching page {page}...", end=" ", flush=True)
try:
with urllib.request.urlopen(url, timeout=30) as resp:
data = json.loads(resp.read().decode('utf-8'))
except Exception as e:
print(f"Error: {e}")
break
results = data.get('results', [])
if not results:
print("no results, stopping")
break
if since_timestamp:
for post in results:
if post['created_at'] > since_timestamp:
posts.append(post)
else:
stop = True
print(f"reached cutoff at post {post['id']}")
break
else:
posts.extend(results)
if not data.get('next') or stop:
print("no more pages" if not stop else "")
break
page += 1
if page > 500:
print("safety limit reached")
break
return posts
def post_to_markdown(post):
"""Convert a post object to KB raw markdown."""
post_id = post['id']
title = post.get('title', 'Untitled')
content = post.get('content', post.get('summary', ''))
created = post.get('created_at', '')[:10]
updated = post.get('updated_at', '')[:10]
tags = [t['name'] for t in post.get('tag_details', [])]
external_url = f"http://go/ui/posts/{post_id}/"
safe_title = title.replace('"', '\\"')
frontmatter = f"""---
source_url: "{external_url}"
ingested: {datetime.now().strftime('%Y-%m-%d')}
status: inbox
tags: [{', '.join(tags)}]
title: "{safe_title}"
created: {created}
updated: {updated}
---
{content}"""
return frontmatter
def git_pull_with_rebase():
"""Pull with rebase to keep history clean, handle conflicts."""
print("🔄 Git pull (rebase)...")
# First check if there are remote changes
result = run_cmd("git fetch origin")
if result.returncode != 0:
print(f"⚠️ Fetch failed: {result.stderr}")
return False
# Check status
result = run_cmd("git status -sb")
branch_info = result.stdout.strip()
# Check if we need to pull
if "ahead" in branch_info and "behind" not in branch_info:
print("✅ No remote changes, nothing to pull")
return True
# Try rebase first
result = run_cmd("git rebase origin/master")
if result.returncode == 0:
print("✅ Rebase successful")
return True
# Conflict during rebase - handle it
print("⚠️ Conflict detected during rebase!")
print(f"Conflict output: {result.stdout}")
print(f"Conflict stderr: {result.stderr}")
# Check which files have conflicts
result = run_cmd("git diff --name-only --diff-filter=U")
conflicted_files = result.stdout.strip().split('\n') if result.stdout.strip() else []
if not conflicted_files or conflicted_files == ['']:
print("No conflicting files found, trying abort")
run_cmd("git rebase --abort")
return False
print(f"📁 Conflicted files: {conflicted_files}")
# Strategy: For our use case, we prefer wiki content
# So we'll use --ours for conflicts in links-posts/ and --theirs for others
for f in conflicted_files:
if not f:
continue
if f.startswith('links-posts/'):
# Prefer our new posts
print(f" → Keeping our version: {f}")
run_cmd(f"git checkout --ours {f}")
else:
# For other files, prefer their version (user might have edited on Mac)
print(f" → Keeping their version: {f}")
run_cmd(f"git checkout --theirs {f}")
# Stage resolved files
run_cmd("git add -A")
# Continue rebase
result = run_cmd("git rebase --continue")
if result.returncode == 0:
print("✅ Conflict resolved and rebase continued")
return True
else:
print(f"⚠️ Could not continue rebase: {result.stderr}")
# If still failing, abort and just overwrite
print("🔄 Aborting rebase, will use force push...")
run_cmd("git rebase --abort")
return False
def git_push():
"""Push to remote."""
print("📤 Pushing to GitHub...")
# Try normal push first
result = run_cmd("git push")
if result.returncode == 0:
print("✅ Push successful")
return True
# Push failed - might need force or pull first
print(f"⚠️ Push failed: {result.stderr}")
# Try pull first then push
if git_pull_with_rebase():
result = run_cmd("git push")
if result.returncode == 0:
print("✅ Push successful after pull")
return True
# Last resort: force push (dangerous but sometimes necessary)
print("⚠️ Force pushing...")
result = run_cmd("git push --force-with-lease")
if result.returncode == 0:
print("✅ Force push successful")
return True
print(f"❌ Push failed: {result.stderr}")
return False
def main():
dry_run = '--dry-run' in sys.argv
print(f"\n[{datetime.now().isoformat()}] 🚀 Starting Links App sync...")
os.chdir(KB_DIR)
# Git setup
run_cmd("git config user.name 'hermes'")
run_cmd("git config user.email 'hermes@junv'")
# Pull first to get any changes from Mac
if not dry_run:
print("\n--- Step 0: Sync with remote ---")
git_pull_with_rebase()
# Get last sync time
last_sync = get_last_sync_time()
print(f"\n--- Step 1: Fetch new posts ---")
print(f"Last sync: {last_sync or 'First sync'}")
# Fetch posts
posts = fetch_posts_since(last_sync)
print(f"Found {len(posts)} new posts")
if not posts:
print("No new posts to sync")
# Still do a push to sync any other changes
if not dry_run:
print("\n--- Step 3: Sync other changes ---")
git_push()
return
if dry_run:
print(f"\n[DRY RUN] Would sync {len(posts)} posts:")
for p in posts[:5]:
print(f" - {p['title']}")
if len(posts) > 5:
print(f" ... and {len(posts) - 5} more")
return
# Create posts directory with year-month subdirectory
month_dir = datetime.now().strftime("%Y-%m")
posts_dir = os.path.join(RAW_LINKS_BASE, month_dir)
os.makedirs(posts_dir, exist_ok=True)
# Write posts
newest_timestamp = None
print(f"\n--- Step 2: Write {len(posts)} posts to raw/links/{month_dir}/ ---")
for post in posts:
post_id = post['id']
title = post.get('title', 'Untitled')
slug = slugify(title)
filename = f"{post_id}-{slug}.md"
filepath = os.path.join(posts_dir, filename)
with open(filepath, 'w', encoding='utf-8') as f:
f.write(post_to_markdown(post))
created = post.get('created_at', '')
if not newest_timestamp or created > newest_timestamp:
newest_timestamp = created
print(f" ✅ {filename}")
# Update sync state
if newest_timestamp:
save_last_sync_time(newest_timestamp)
print(f"\nUpdated sync state to {newest_timestamp}")
# Git operations
print("\n--- Step 3: Commit and push ---")
run_cmd("git add raw/links/ .sync-state")
result = run_cmd("git status --porcelain")
if result.stdout.strip():
commit_msg = f"Sync: {len(posts)} new posts from Links App ({datetime.now().strftime('%Y-%m-%d %H:%M')})"
run_cmd(f"git commit -m '{commit_msg}'")
print(f"📝 Committed: {commit_msg}")
if git_push():
print(f"\n✅ SUCCESS: Synced {len(posts)} posts!")
else:
print(f"\n❌ Push failed - posts are saved locally")
else:
print("No changes to commit")
print(f"\n[{datetime.now().isoformat()}] 🎉 Sync complete!")
if __name__ == "__main__":
main()