在使用vscode中的writecnblog插件时有所启发，链接： 用vscode写博客和发布，大家可以看看。
我们在本地可以利用git轻松实现博客园文章的历史记录管理，利用博客园的MetaWeblog API 别人的介绍编写小程序来自动化上传文章（参考插件）。
更进一步，将这个程序放到githook里，每次commit时自动执行，就实现了现博客园文章的备份和自动发布。
这样，你每次发布文章的步骤就简化为：
- 编写本地一个Git仓库内的xx.md文件
- commit更改
程序会自动获取diff，然后editPost或newPost到博客园，同时git记录了更改历史。
详细代码放github上了cnblogs_githook，这里发个python脚本文件。
#! /usr/bin/env python
# coding=utf-8
# 使用python xmlrpc 发送内容到博客园
# http://rpc.cnblogs.com/metaweblog/WeyneChen 从链接可以看到支持的metaweblog API
import xmlrpc.client as xmlrpclib
import glob
import os
import sys
import json
import time
import datetime
# 发布文章路径(article path)
art_path = "./articles/"
# 不发布文章路径(unpublished article path)
unp_path = "./unpublished/"
# 博客配置路径(config path)
cfg_path = "blog_config.json"
# 备份路径(backup path)
bak_path = "./backup/"
# 获取文章篇数
recentnum = 99999
# 创建路径
for path in [art_path, unp_path, bak_path]:
if not os.path.exists(path):
os.makedirs(path)
# -----配置读写操作-----
'''
配置字典：
type | description(example)
str | metaWeblog url, 博客设置中有('https://rpc.cnblogs.com/metaweblog/1024th')
str | appkey, Blog地址名('1024th')
str | blogid, 这个无需手动输入，通过getUsersBlogs得到
str | usr, 登录用户名
str | passwd, 登录密码
'''
def exist_cfg():
'''
返回配置是否存在
'''
try:
with open(cfg_path, "r", encoding="utf-8") as f:
try:
cfg = json.load(f)
if cfg == {}:
return False
else:
return True
except json.decoder.JSONDecodeError: # 文件为空
return False
except:
with open(cfg_path, "w", encoding="utf-8") as f:
json.dump({}, f)
return False
def create_cfg():
'''
创建配置
'''
while True:
cfg = {}
for item in [("url", "metaWeblog url, 博客设置中有\
('https://rpc.cnblogs.com/metaweblog/blogaddress')"),
("appkey", "Blog地址名('blogaddress')"),
("usr", "登录用户名"),
("passwd", "登录密码")]:
cfg[item[0]] = input("输入"+item[1])
try:
server = xmlrpclib.ServerProxy(cfg["url"])
userInfo = server.blogger.getUsersBlogs(
cfg["appkey"], cfg["usr"], cfg["passwd"])
print(userInfo[0])
# {'blogid': 'xxx', 'url': 'xxx', 'blogName': 'xxx'}
cfg["blogid"] = userInfo[0]["blogid"]
break
except:
print("发生错误！")
with open(cfg_path, "w", encoding="utf-8") as f:
json.dump(cfg, f, indent=4, ensure_ascii=False)
url = appkey = blogid = usr = passwd = ""
server = None
mwb = None
title2id = {}
def get_cfg():
global url, appkey, blogid, usr, passwd, server, mwb, title2id
with open(cfg_path, "r", encoding="utf-8") as f:
cfg = json.load(f)
url = cfg["url"]
appkey = cfg["appkey"]
blogid = cfg["blogid"]
usr = cfg["usr"]
passwd = cfg["passwd"]
server = xmlrpclib.ServerProxy(cfg["url"])
mwb = server.metaWeblog
# title2id[title]=postid 储存博客中文章标题对应的postid
recentPost = mwb.getRecentPosts(
cfg["blogid"], cfg["usr"], cfg["passwd"], recentnum)
for post in recentPost:
# 1.把datetime转成字符串
dt = post["dateCreated"]
# post["dateCreated"] = dt.strftime("%Y%m%dT%H:%M:%S")
post["dateCreated"] = dt.__str__()
# 2.把字符串转成datetime
# datetime.datetime.strptime(st, "%Y%m%dT%H:%M:%S")
# datetime.datetime.fromisoformat(str)
title2id[post["title"]] = post["postid"]
# 格式化成20160320-114539形式
filename = time.strftime("%Y%m%d-%H%M%S", time.localtime())
with open(bak_path+filename+".json", "w", encoding="utf-8") as f:
json.dump(recentPost, f, indent=4)
# server = xmlrpclib.ServerProxy(url)
# userInfo = server.blogger.getUsersBlogs(appkey, usr, passwd)
# recentPost = mwb.getRecentPosts(blogid, usr, passwd, 9)
def newPost(blogid, usr, passwd, post, publish):
while True:
try:
postid = mwb.newPost(blogid, usr, passwd, post, publish)
break
except:
time.sleep(5)
return postid
def post_art(path, publish=True):
title = os.path.basename(path) # 获取文件名做博客文章标题
[title, fename] = os.path.splitext(title) # 去除扩展名
with open(mdfile, "r", encoding="utf-8") as f:
post = dict(description=f.read(), title=title)
post["categories"] = ["[Markdown]"]
# 不发布
if not publish:
# 对于已经发布的文章，直接修改为未发布会报错：
# xmlrpc.client.Fault: <'published post can not be saved as draft'>
# 所以先删除这个文章
# if title in title2id.keys():
# server.blogger.deletePost(
# appkey, title2id[title], usr, passwd, True)
if title not in title2id.keys():
post["categories"].append('[随笔分类]unpublished') # 标记未发布
# post["postid"] = title2id[title]
postid = newPost(blogid, usr, passwd, post, publish)
print("New:[title=%s][postid=%s][publish=%r]" %
(title, postid, publish))
# 发布
else:
if title in title2id.keys(): # 博客里已经存在这篇文章
mwb.editPost(title2id[title], usr, passwd, post, publish)
print("Update:[title=%s][postid=%s][publish=%r]" %
(title, title2id[title], publish))
else: # 博客里还不存在这篇文章
postid = newPost(blogid, usr, passwd, post, publish)
print("New:[title=%s][postid=%s][publish=%r]" %
(title, postid, publish))
def download_art():
recentPost = mwb.getRecentPosts(blogid, usr, passwd, recentnum)
for post in recentPost:
if "categories" in post.keys():
if '[随笔分类]unpublished' in post["categories"]:
with open(unp_path+post["title"]+".md",
"w", encoding="utf-8") as f:
f.write(post["description"])
else:
with open(art_path+post["title"]+".md",
"w", encoding="utf-8") as f:
f.write(post["description"])
if __name__ == "__main__":
if not exist_cfg():
create_cfg()
get_cfg()
if len(sys.argv) > 1:
if sys.argv[1] == "download":
download_art()
elif sys.argv[1] == "config":
create_cfg()
get_cfg()
for mdfile in glob.glob(art_path+"*.md"):
post_art(mdfile, True)
for mdfile in glob.glob(unp_path+"*.md"):
post_art(mdfile, False)
然后编写.git/hooks/commit-msg,加入
chmod +x ./cnblog.py
./cnblog.py