Commit 7fabb90

@@ -0,0 +1,94 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+from datetime import UTC, datetime
+from zoneinfo import ZoneInfo
+
+from glom import glom
+from pyrogram.client import Client
+from pyrogram.types import Message
+
+from config import PROXY, TOKEN, TZ
+from messages.progress import modify_progress
+from messages.sender import send2tg
+from networking import download_file, hx_req
+from utils import nowdt
+
+
+async def preview_github(client: Client, message: Message, url: str, gh_user: str = "", gh_repo: str = "", **kwargs):
+    """Preview github info in the message."""
+    if kwargs.get("show_progress") and "progress" not in kwargs:
+        res = await send2tg(client, message, texts=f"🔗正在解析GitHub链接\n{url}", **kwargs)
+        kwargs["progress"] = res[0]
+    headers = {"Accept": "application/vnd.github+json", "X-GitHub-Api-Version": "2022-11-28"}
+    if TOKEN.GITHUB:
+        headers["Authorization"] = f"Bearer {TOKEN.GITHUB}"
+    api = f"https://api.github.com/repos/{gh_user}/{gh_repo}"
+    resp = await hx_req(api, headers=headers, proxy=PROXY.GITHUB, check_keys=["full_name"])
+    if error := resp.get("hx_error"):
+        await modify_progress(text=f"❌GitHub解析失败: {error}", force_update=True, **kwargs)
+        return
+    full_repo = resp["full_name"]
+    url = f"https://github.com/{full_repo}"
+    gh_user, gh_repo = full_repo.split("/")  # correct uppercase / lowercase
+    msg = ""
+    if desc := resp["description"]:
+        msg += f"**{desc}**\n"
+
+    msg += f"📦[{full_repo}](https://github.com/{full_repo})\n"
+    if upstream := glom(resp, "parent.full_name", default=""):
+        msg += f"⬆️上游: [{upstream}](https://github.com/{upstream})\n"
+
+    msg += f"⭐️Star: {resp['stargazers_count']}\n"
+    msg += f"🔀Fork: {resp['forks_count']}\n"
+    msg += f"👁Watch: {resp['stargazers_count']}\n"
+    msg += f"❔Issues: {resp['open_issues_count']}\n"
+
+    if lcen := glom(resp, "license.spdx_id", default=""):
+        msg += f"📄License: {lcen}\n"
+    msg += f"🕒创建日期: {convert_dt(resp['created_at']):%Y-%m-%d %H:%M:%S}\n"
+    msg += f"🔄最新推送: {delta_time(resp['pushed_at'])}\n"
+    if tags := glom(resp, "topics", default=[]):
+        msg += "🏷️Tags:"
+        for tag in tags:
+            msg += f" #{tag}"
+    media = []
+    if readme := await github_readme(gh_user, gh_repo, headers=headers):
+        media = [{"document": readme}]
+    kwargs["send_from_user"] = ""  # disable @send_user
+    await send2tg(client, message, texts=msg.strip(), media=media, **kwargs)
+    await modify_progress(del_status=True, **kwargs)
+
+
+async def github_readme(user: str, repo: str, headers: dict) -> str:
+    """Returns downloaded README path."""
+    api = f"https://api.github.com/repos/{user}/{repo}/readme"
+    resp = await hx_req(api, headers=headers, proxy=PROXY.GITHUB, check_kv={"type": "file"})
+    if not resp.get("download_url"):
+        return ""
+    return await download_file(resp["download_url"], headers=headers, skip_exist=False, proxy=PROXY.GITHUB)
+
+
+def convert_dt(dt: str) -> datetime:
+    """Convert 2017-04-18T22:02:38Z to datetime object."""
+    return datetime.strptime(dt[:-1], "%Y-%m-%dT%H:%M:%S").replace(tzinfo=UTC).astimezone(ZoneInfo(TZ))
+
+
+def delta_time(dt: str) -> str:
+    """Time difference between the current time and the specified time.
+
+    dt format: 2017-04-18T22:02:38Z
+    Returns: 2d12h
+    """
+    time = convert_dt(dt)
+    now = nowdt(TZ)
+    delta = now - time
+    res = ""
+    if delta.days:
+        res += f"{delta.days}天"
+    minutes, seconds = divmod(delta.seconds, 60)
+    hours, minutes = divmod(minutes, 60)
+    if hours:
+        res += f"{hours}小时"
+    if minutes:
+        res += f"{minutes}分钟"
+    return res + "前" if res else "刚刚"

@@ -54,6 +54,7 @@ class ENABLE:  # see fine-grained permission in `src/permission.py`
     WECHAT = os.getenv("ENABLE_WECHAT", "1").lower() in ["1", "y", "yes", "t", "true", "on"]
     REDDIT = os.getenv("ENABLE_REDDIT", "1").lower() in ["1", "y", "yes", "t", "true", "on"]
     WGET = os.getenv("ENABLE_WGET", "1").lower() in ["1", "y", "yes", "t", "true", "on"]
+    GITHUB = os.getenv("ENABLE_GITHUB", "1").lower() in ["1", "y", "yes", "t", "true", "on"]
     XHS = os.getenv("ENABLE_XHS", "1").lower() in ["1", "y", "yes", "t", "true", "on"]
     YTDLP = os.getenv("ENABLE_YTDLP", "1").lower() in ["1", "y", "yes", "t", "true", "on"]
     RAW_IMG_CONVERT = os.getenv("ENABLE_RAW_IMG_CONVERT", "1").lower() in ["1", "y", "yes", "t", "true", "on"]
@@ -155,6 +156,7 @@ class TOKEN:
     NEOCITIES = os.getenv("NEOCITIES_USERPASS", "")  # in "user,pass" format
     NEOCITIES_IV_HASH = os.getenv("NEOCITIES_INSTANTVIEW_HASH", "")
     R2_IV_HASH = os.getenv("R2_INSTANTVIEW_HASH", "")
+    GITHUB = os.getenv("GITHUB_TOKEN", "")
 
 
 class PROXY:  # format: socks5://127.0.0.1:7890
@@ -177,6 +179,7 @@ class PROXY:  # format: socks5://127.0.0.1:7890
     DOWNLOAD = os.getenv("DOWNLOAD_PROXY", None)
     WEIBO = os.getenv("WEIBO_PROXY", None)
     REDDIT = os.getenv("REDDIT_PROXY", None)
+    GITHUB = os.getenv("GITHUB_PROXY", None)
     YTDLP = os.getenv("YTDLP_PROXY", None)  # general proxy for ytdlp
     YTDLP_FALLBACK = os.getenv("YTDLP_PROXY_FALLBACK", None)  # fallback proxy for ytdlp
     # for ytdlp proxy of specific sites (Like Bilibili), use this format: YTDLP_PROXY_BILIBILI

@@ -28,6 +28,7 @@ from others.search_ytb import search_youtube
 from permission import check_service
 from preview.bilibili import preview_bilibili
 from preview.douyin import preview_douyin
+from preview.github import preview_github
 from preview.instagram import preview_instagram
 from preview.reddit import preview_reddit
 from preview.twitter import preview_twitter
@@ -153,6 +154,7 @@ async def handle_social_media(
     twitter: bool = True,
     weibo: bool = True,
     reddit: bool = True,
+    github: bool = True,
     xhs: bool = True,
     ytdlp: bool = True,
     show_progress: bool = True,
@@ -255,6 +257,8 @@ async def handle_social_media(
             return await preview_xhs(client, message, **kwargs)
         if xhs and matched["platform"] == "wechat":
             return await preview_wechat(client, message, **kwargs)
+        if github and matched["platform"] == "github":
+            return await preview_github(client, message, **kwargs)
         if reddit and matched["platform"] == "reddit":
             return await preview_reddit(client, message, **kwargs)
         if matched["platform"].startswith("bilibili-"):  # this is not bilibili video, for videos, use yt-dlp
@@ -338,6 +342,8 @@ def get_social_media_help(chat_id: int | str, ctype: str, prefix: str):
         msg += "\n🎈Reddit"
     if permission["wechat"]:
         msg += "\n🟢微信文章"
+    if permission["github"]:
+        msg += "\n📦GitHub"
     if permission["ytdlp"]:
         msg += "\n🔴油管"
         msg += "\n🅱️哔哩哔哩"

@@ -354,6 +354,13 @@ async def match_social_media_link(text: str, *, flatten_first: bool = True) -> d
         url = f"https://www.bilibili.com/opus/{post_id}"
         return {"url": url, "db_key": url, "post_id": post_id, "platform": "bilibili-opus"}
 
+    # https://github.com/user-name/repo
+    if matched := re.search(r"(https?://)?github\.com/([a-zA-Z0-9]+(-[a-zA-Z0-9]+)*)/([a-zA-Z0-9_-]+)", text):
+        gh_user = matched.group(2)
+        gh_repo = matched.group(4)
+        url = f"https://github.com/{gh_user}/{gh_repo}"
+        return {"url": url, "db_key": bare_url(url), "gh_user": gh_user, "gh_repo": gh_repo, "platform": "github"}
+
     # https://www.youtube.com/watch?v=D6aE2E0RHTc
     if matched := re.search(r"(https?://)?(:?m\.|www\.)?youtube\.com/watch([^,，.。\s]+)", text):
         queries = parse_qs(urlparse(matched.group(0)).query)

@@ -116,6 +116,7 @@ def check_service(cid: int | str, ctype: str) -> dict:
         "twitter": True,
         "weibo": True,
         "xhs": True,
+        "github": True,
         "wechat": True,
         "reddit": True,
         "ytdlp": True,
@@ -136,6 +137,8 @@ def check_service(cid: int | str, ctype: str) -> dict:
         permission["weibo"] = False
     if not ENABLE.XHS:
         permission["xhs"] = False
+    if not ENABLE.GITHUB:
+        permission["github"] = False
     if not ENABLE.DOUYIN:
         permission["douyin"] = False
     if not ENABLE.TIKTOK: