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docker run --rm -it -v "$GOPATH":/go -w /go/build/path dockercore/golang-cross:1.10.2 sh -c '
for GOOS in darwin linux windows; do
  for GOARCH in 386 amd64; do
    echo "Building $GOOS-$GOARCH"
    export GOOS=$GOOS
    export GOARCH=$GOARCH
    go build -o bin/ironcli-$GOOS-$GOARCH
  done
done
'

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ceph pg dump | awk '  
 /^pg_stat/ { col=1; while($col!="up") {col++}; col++ }  
 /^[0-9a-f]+\.[0-9a-f]+/ { match($0,/^[0-9a-f]+/); pool=substr($0, RSTART, RLENGTH); poollist[pool]=0;  
 up=$col; i=0; RSTART=0; RLENGTH=0; delete osds; while(match(up,/[0-9]+/)>0) { osds[++i]=substr(up,RSTART,RLENGTH); up = substr(up, RSTART+RLENGTH) }  
 for(i in osds) {array[osds[i],pool]++; osdlist[osds[i]];}  
}  
END {  
 printf("\n");  
 printf("pool :\t"); for (i in poollist) printf("%s\t",i); printf("| SUM \n");  
 for (i in poollist) printf("--------"); printf("----------------\n");  

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#!/bin/sh

git filter-branch --env-filter '
OLD_EMAIL="your-old-email@example.com"
CORRECT_NAME="Your Correct Name"
CORRECT_EMAIL="your-correct-email@example.com"
if [ "$GIT_COMMITTER_EMAIL" = "$OLD_EMAIL" ]
then
    export GIT_COMMITTER_NAME="$CORRECT_NAME"
    export GIT_COMMITTER_EMAIL="$CORRECT_EMAIL"

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# -*- coding: utf-8 -*-

def ensure_unicode(s):
    if not s:
        return s
    if isinstance(s, unicode):
        return s
    elif isinstance(s, str):
        return s.decode('utf-8')
    else:

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class Singleton(type):
    def __init__(cls, name, bases, dict):
        super(Singleton, cls).__init__(name, bases, dict)
        cls.instance = None

    def __call__(cls, *args, **kw):
        if cls.instance is None:
            cls.instance = super(Singleton, cls).__call__(*args, **kw)
        return cls.instance

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# -*- coding: utf-8 -*
"""
把一个复杂对象转为一个字典
"""


class ToDictMixin(object):
    def to_dict(self):
        return self._traverse_dict(self.__dict__)

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0,北京,province
1,北京,city,0
2,东城区,area,1
3,西城区,area,1
4,崇文区,area,1
5,宣武区,area,1
6,朝阳区,area,1
7,丰台区,area,1
8,石景山区,area,1
9,海淀区,area,1

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#!/usr/bin/env python3
# -*- coding: utf-8 -*-

"""
下载m3u8格式视频的小组件，使用python3 asyncio
使用ffmpeg合并ts成mp4
"""
import asyncio
import os
import shutil

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# -*- coding: utf-8 -*-
"""
给定一个pdf路径，以及一个列表，可修改pdf内容，删除所有符合条件的文字。
"""

from PyPDF2 import PdfFileReader, PdfFileWriter
from PyPDF2.generic import TextStringObject, NameObject
from PyPDF2.pdf import ContentStream
from PyPDF2.utils import b_

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# -*- coding: utf-8 -*-
import heapq
import time

class DelayJobQueue(object):
    """
    延迟执行任务队列
    q = DelayJobQueue()
    q.add(task,at=time.time() + 10) 
    q.pop_ready() # None