HHTjim'S 部落格

使用git-svn管理svn仓库

作者：matrix 发布时间：2021-08-24 分类：兼容并蓄

git-svn工具是git对比较老的svn的兼容性支持，可以直接对svn仓库进行管理。git-svn内部其实是使用perl脚本处理svn命令，没有的话要重新安装git。之后就可以任意使用git的功能了，比如stash。

mac环境下直接输入命令git svn --version检查是否可用。

出现问题最好是重新安装svn和git：

$ brew reinstall subversion
$ brew reinstall git

clone项目

$ git svn clone svn://username@svn.hhtjim.com/repos

修改&提交

这里和git仓库操作一致

$ git add .
$ git commit -m "first commmit"

推送到远程仓库

使用git svn dcommit代替git push命令

$ git svn dcommit

查看本地仓库的svn地址信息

$ git svn info

参考：

https://www.jianshu.com/p/6a3afcb59fa9

Git-Svn保存密码凭证免输入

作者：matrix 发布时间：2021-08-12 分类：兼容并蓄

使用git-svn管理svn项目每次操作都要输入密码 😳

之前尝试过 echo password ｜ git svn rebase来自动输入，还有删除~/.subversion/auth目录的方法都还是失败，不能达到免输入密码的效果。

办法

以mac为例，打开应用钥匙串访问，删除掉对应svn项目地址的钥匙串<svn://svn.XXXX:3690>密码。
之后马上使用git svn命令操作，系统会自动保存新的密钥在钥匙串中。

这样在任何程序操作之前去保存密码就可行。git-svn是读取系统保存的密钥，之所以有问题因为密钥是之前的程序授权的，现在使用git-svn也就无法读取。

这样操作之后我这里其他程序没有影响，如果有问题的话可以自行到svn项目目录执行缓存密码凭证操作。

$ svn update --username 'user' --password 'password'

参考：

https://newbedev.com/does-git-svn-store-svn-passwords

ios 自定义html页面发送到桌面图标

作者：matrix 发布时间：2020-06-26 分类：兼容并蓄 零零星星

经常用高德地铁图书签看地铁线路图
今天发现高德修改了scheme跳转规则，走到了测距界面。本来想重新设置个书签到桌面的，结果是找不到以前的方法了，干。

重新设置

高德地铁图url data数据

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%3E'%20+%20'%3Cp%3E%E6%B7%BB%E5%8A%A0%E5%BF%AB%E6%8D%B7%E6%96%B9%E5%BC%8F%E5%88%B0%E4%B8%BB%E5%B1%8F%E5%B9%95%3C/p%3E'%20+%20'%3Csection%20style=%22margin-left:'%20+%20((bodyWidth%20-%20264)%20%3E%3E%201)%20+%20'px%22%3E'%20+%20'%3Cdiv%3E'%20+%20'%3Cp%3E%E7%82%B9%E5%87%BB%E9%A1%B5%E9%9D%A2%E4%B8%8B%E6%96%B9%3Cspan%3E%3C/span%3E%E6%8C%89%E9%92%AE%3C/p%3E'%20+%20'%3Cp%3E%E5%9C%A8%E5%BC%B9%E5%87%BA%E8%8F%9C%E5%8D%95%E9%80%89%E6%8B%A9%E2%80%9C%E6%B7%BB%E5%8A%A0%E5%88%B0%E4%B8%BB%E5%B1%8F%E5%B9%95%E2%80%9D%3C/p%3E'%20+%20'%3C/div%3E'%20+%20'%3C/section%3E';%20%20%20%20%20%20%20%20%7D%20%20%20%20%20%20%20%20%3C/script%3E%20%20%20%20%20%20%20%20%3C/html%3E

说明：

其中核心位置为 iosamap://的scheme a标签跳转。

iosamap://openFeature?featureName=Subway&sourceApplication=applicationName&page=Subway

顺便再记录下官方原版不可用的scheme:

iosamap://openFeature?featureName=Mine&page=ToolBox&item=Subway

item参数失效，所以就默认跳转到了测距界面。

使用

复制顶部的url data代码，在safair地址栏中打开，使用下方的分享发送按钮发送到桌面快捷键即可。

到这里就解决了问题。
下面是简化和修改操作，各位没必要看了。

自定义以及精简

上面的大段官方代码主要是css样式、图标等信息，其实可直接简化。

代码中可以任意修改。设置为其他任意界面，样式，图标，标题，以及打开的跳转页面和预览窗口都可以。要求为data:text/html形式。

如果理解一些html，可简化html为如下形式：

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <script>
        window.location.href = 'iosamap://openFeature?featureName=Subway&sourceApplication=applicationName&page=Subway';
    </script>
</head>
<body>
</body>
</html>

最终的url data数据：

data:text/html;charset=UTF-8,%3c!DOCTYPE%20html%3e%0d%0a%3chtml%20lang%3d%22en%22%3e%0d%0a%3chead%3e%0d%0a%20%20%20%20%3cmeta%20charset%3d%22UTF-8%22%3e%0d%0a%20%20%20%20%3ctitle%3eTitle%3c%2ftitle%3e%0d%0a%20%20%20%20%3cscript%20%3e%0d%0awindow.location.href%20%3d%20%27iosamap%3a%2f%2fopenFeature%3ffeatureName%3dSubway%26sourceApplication%3dapplicationName%26page%3dSubway%27%3b%0d%0a%20%20%20%20%3c%2fscript%3e%0d%0a%3c%2fhead%3e%0d%0a%3cbody%3e%0d%0a%3c%2fbody%3e%0d%0a%3c%2fhtml%3e

说明：

注意！需要以data:text/html;charset=UTF-8,形式开头。切记，后面字符全部为url编码数据，空格字符编码为%20,非+字符。

schma参考：

https://lbs.amap.com/api/amap-mobile/guide/ios/subway

ISO8601时间字符串到时间戳处理

作者：matrix 发布时间：2019-06-21 分类：Python 兼容并蓄

之前不太理解ISO8601时间格式，后来看了下网上文章，其实是没有固定的单一格式。
按照下面这些其实都属于ISO8601时间格式：

2019-03-25T16:00:00.000111Z
2019-03-25T16:00:00.111Z
2019-03-25T16:00:00Z
2019-03-25T16:00:00
...

Z表示祖鲁时间Zulu time 即+0时区,若去掉不写Z则采用系统本地时区。
ISO8601时间还有很多其他扩展格式。

下面代码处理的也就是普通格式

python

import datetime,pytz
def iso2timestamp(datestring, format='%Y-%m-%dT%H:%M:%S.%fZ',timespec='seconds'):
    """
    ISO8601时间转换为时间戳

    :param datestring:iso时间字符串 2019-03-25T16:00:00.000Z，2019-03-25T16:00:00.000111Z
    :param format:%Y-%m-%dT%H:%M:%S.%fZ；其中%f 表示毫秒或者微秒
    :param timespec:返回时间戳最小单位 seconds 秒，milliseconds 毫秒,microseconds 微秒
    :return:时间戳 默认单位秒
    """
    tz = pytz.timezone('Asia/Shanghai')
    utc_time = datetime.datetime.strptime(datestring, format)  # 将字符串读取为 时间 class datetime.datetime

    time = utc_time.replace(tzinfo=pytz.utc).astimezone(tz)

    times = {
        'seconds': int(time.timestamp()),
        'milliseconds': round(time.timestamp() * 1000),
        'microseconds': round(time.timestamp() * 1000 * 1000),
    }
    return times[timespec]


def timestamp2iso(timestamp, format='%Y-%m-%dT%H:%M:%S.%fZ',exact_sec_type = 3):
    """
    时间戳转换到ISO8601标准时间(支持微秒级输出 YYYY-MM-DD HH:MM:SS.mmmmmm)
    :param timestamp:时间戳 int值，支持 秒，毫秒，微秒级别
    :param format:输出的时间格式  默认 iso=%Y-%m-%dT%H:%M:%S.%fZ；其中%f表示微秒6位长度
    :param exact_sec_type: %f表示的单位  3|6  默认 6微秒,3毫秒

    此函数特殊处理，毫秒/微秒部分 让其支持该部分的字符格式输出
    :return:
    """
    format = format.replace('%f','{-FF-}')#订单处理微秒数据 %f
    assert exact_sec_type in [3,6]
    length = min(10+exact_sec_type, len(str(timestamp)))#最多取到微秒级

    #获取毫秒/微秒 数据
    sec = '0'
    if length != 10:#非秒级
        sec = str(timestamp)[:10+exact_sec_type][-(length - 10):]#最长截取16位长度 再取最后毫秒/微秒数据
    if exact_sec_type == 6:
      sec = '{:0<6}'.format(sec)#长度位6，靠左剩下的用0补齐
    elif exact_sec_type == 3:
      sec = '{:0<3}'.format(sec)#长度位3，靠左剩下的用0补齐
    timestamp = float(str(timestamp)[:10])#转换为秒级时间戳
    return datetime.datetime.utcfromtimestamp(timestamp).strftime(format).replace('{-FF-}',sec)

说明：
之前别个写的iso到时间戳的转换方法简直蛋疼，无参数说明和无法精确到秒级别。
两个函数都可以相互转换和处理。

参考：

https://en.wikipedia.org/wiki/ISO_8601
https://docs.Python.org/zh-cn/3.7/library/datetime.html?highlight=isoformat#strftime-strptime-behavior
https://www.w3.org/TR/NOTE-datetime
https://www.cryptosys.net/pki/manpki/pki_iso8601datetime.html

ubuntu安装Let’s Encrypt证书实测

作者：matrix 发布时间：2017-01-15 分类：兼容并蓄 零零星星

Let’s Encrypt证书出来已经有很长时间，之前用主机未到期，也就干瞪眼。
现在手上拿了一台有设备，其实算下来价格也都差不多，国外的速度是慢点，但是好处很多。

测试环境：
ubuntu 14 64bit
lnmp 1.3

获取证书

git clone https://github.com/letsencrypt/letsencrypt 
cd letsencrypt
./letsencrypt-auto certonly --standalone --email hhtjim@foxmail.com -d hhtjim.com -d www.hhtjim.com
# 若服务器已经占用80端口开启webserver则只需执行webroot：
#  ./letsencrypt-auto certonly --webroot --email hhtjim@foxmail.com -d link.hhtjim.com

执行完上面三个命令之后会有图形界面出现

选择Agree之后出现这个也就完成了证书的获取

安装证书

修改域名对应下的nginx配置
进入/usr/local/nginx/conf/vhost目录找到和域名同名的conf文件
在server代码块中添加：

listen 443 ssl;
        #listen [::]:80;
        ssl on;
        ssl_certificate /etc/letsencrypt/live/域名/fullchain.pem;
        ssl_certificate_key /etc/letsencrypt/live/域名/privkey.pem;

参考如下完整配置

server
    {
        listen 80;
        listen 443 ssl;
        #listen [::]:80;
        ssl on;
        ssl_certificate /etc/letsencrypt/live/hhtjim.com/fullchain.pem;
        ssl_certificate_key /etc/letsencrypt/live/hhtjim.com/privkey.pem;

        server_name hhtjim.com www.hhtjim.com;
        index index.html index.htm index.php default.html default.htm default.php;
        root  /home/wwwroot/hhtjim.com;

        include other.conf;
        #error_page   404   /404.html;
        include enable-php.conf;
        include wordpress.conf;

                if ($http_host !~ "^www.hhtjim.com$"){
                    rewrite  ^(.*)    https://www.hhtjim.com$1 permanent;
                }
                if ($scheme = "http"){ 
                        rewrite ^(.*)$  https://$host$1 permanent;
                }

        location ~ .*\.(gif|jpg|jpeg|png|bmp|swf)$
        {
            expires      30d;
        }

        location ~ .*\.(js|css)?$
        {
            expires      12h;
        }

        location ~ /\.
        {
            deny all;
        }

        access_log  /home/wwwlogs/hhtjim.com.log;
    }

接着准备重启nginx：lnmp nginx restart

参考：loazuo

更新操作

按照网上大多执行的命令我这里就会出现交互界面，需要手动选择webroot目录

How would you like to authenticate with the ACME CA? 

       x x          1  Place files in webroot directory (webroot)           x x  
       x x          2  Spin up a temporary webserver (standalone)  

还好找到办法，只需要添加参数 --webroot -w 设置好存放web路径即可。最终参考如下

ubuntu下保存为sh文件。记得附加x执行权限。然后执行该sh文件即可自动更新证书.

#!/bin/sh
~/letsencrypt/letsencrypt-auto certonly --webroot -w /home/wwwroot/www.hhtjim.com/ --renew-by-default --email hhtjim@foxmail.com -d hhtjim.com -d www.hhtjim.com && lnmp nginx restart

若报错Failed authorization procedure...则需要修改-w参数为网站根目录
如：

-w /home/wwwroot/hhtjim.com/

且nginx配置中将.well-known加入白名单：

location ~ /.well-known {
            allow all;
    }

参考：
http://letsencrypt.readthedocs.io/en/latest/using.html
https://www.ubock.com/article/25
https://stackoverflow.com/questions/42269107/using-certbot-to-apply-lets-encrypt-certificate-failed-authorization-procedure

最后的定时执行

修改定时任务 crontab -e
0 0 1 * * /root/updateLetsEncrypt.sh #每月1号执行sh脚本

重启定时服务 /etc/init.d/cron restart

peace

Let’s Encrypt 项目提供免费的SSl证书

作者：matrix 发布时间：2015-09-15 分类：兼容并蓄 零零星星

官网：https://letsencrypt.org
github: https://github.com/letsencrypt/letsencrypt

这将表示如果一个网站只是需要最基本的HTTPS加密，那么将无需任何花费购买SSL证书。

Mozilla、思科、Akamai、IdenTrust、EFF 和密歇根大学研究人员宣布了 Let’s Encrypt CA项目，计划为网站提供免费 ssl 证书，加速将 Web 从 HTTP 过渡到 https。

上个月才看到了这个消息，大咖阵容提供的公益项目。之前说好的9月份发布，怎么又推迟到了Q4 2015。
网站使用https协议非常不错 。至少比普通网站多了一个绿色的标识，好看还安全~不容易被『挤挨服达不溜』监听到通讯内容。
BUT网站使用https协议必须要有ssl证书，大多都是收费的。不过目前也有免费的，沃通、CloudFlare。。。。。

沃通这些没用过，看到有这么好的公益项目那当然是首推！！值得等待。

Postscript:百度在前几个月都默默启用了全站SSL

阅读剩余部分 »

正确OpenWeiPN GUI上网姿势

作者：matrix 发布时间：2015-06-23 分类：兼容并蓄

使用WeiPN Gate Client高科技上网的时候发现还有OpenVPN配置文件这种东东。没明白怎么用就查了查。原来还有个比较不错的上网选择，使用OpenWeiPN GUI。

OpenWeiPN GUI下载

官网http://openvpn.net/index.php/open-source/downloads.html
百度网盘http://pan.baidu.com/s/1FbrzC

使用

1.安装完成OpenWeiPN
2.找到软件安装目录下的config文件夹
README.txt
This directory should contain OpenVPN configuration files
each having an extension of .ovpn

When OpenVPN is started as a service, a separate OpenVPN
process will be instantiated for each configuration file.
意思就是喊你把.ovpn文件放置在此目录（config文件夹）

3.获取.ovpn文件
如果你有的话那就好，没有就请选择合适的上网地点：http://130.158.6.78/cn/
下载其对应的配置文件（.ovpn文件）到config文件夹。

4.打开软件OpenWeiPN GUI，最好请使用管理员权限运行
5.右键点击软件托盘图标选择好你的配置文件然后点击connect

怕是以后地址被qiang了，可以现在订阅他们的邮件。
http://130.158.6.78/cn/mail.aspx

参考：http://130.158.6.78/cn/howto_openvpn.aspx

PHP递归函数内的静态变量

作者：matrix 发布时间：2015-06-20 分类：兼容并蓄 零零星星

//静态变量的例子

/**
 * 将数组转换为字符
 *
 * 用于缓存
 *
 * @param $data
 * @return string
 */
function philnaArray2String($data, $returns = '')
{
    static $t = 1;
    $tabType = " ";
    $tab = str_repeat($tabType, $t);
    $data = (array)$data;
    foreach ($data as $key => $value) {
        if (is_array($value)) {
            $t++;
            $returns .= "$tab'" . $key . "' => array(\n" . philnaArray2String($value) . "$tab),\n";
        } else {
            if (!is_bool($value)) {
                $value = "'" . addslashes($value) . "'";
            }
            $returns .= "$tab'" . $key . "' => $value,\n";
        }
    }
    $returns = substr_replace($returns, '', -2, -1);
    return $returns;
}

说明：
上面php代码中的$t被static修饰，即为静态变量
静态变量在函数执行完毕后不会释放，会继续累加下去
赶脚非常合适在递归函数中用

参考：http://blog.csdn.net/shaerdong/article/details/8545874