markdown图片链接生成的Alfred脚本微调整

看了一下作者写的python脚本，做了一些微小的调整：

1. 去掉了图片的尺寸
2. 将图片的链接改为标准的markdown格式

再次截图并粘贴之后得到的链接就是这样的了：

![](/images/images/1467950738418.png)

修改之后的脚本代码如下：

# coding: utf-8
from clipboard import get_paste_img_file
from upload import upload_qiniu
import util
import os
import subprocess
import sys
import time

if not os.path.exists(util.CONFIG_FILE):
    util.generate_config_file()

config = util.read_config()
if not config:
    util.notice('请先设置你的七牛图床信息')
    util.open_with_editor(util.CONFIG_FILE)
    sys.exit(0)

url = '%s/%s' % (config['url'], config['prefix'])

img_file, need_format, format = get_paste_img_file()
if img_file:
    # has image

    # use time to generate a unique upload_file name, we can not use the tmp file name
    upload_name = "%s.%s" % (int(time.time() * 1000), format)
    if need_format:
        #size_str = subprocess.check_output('sips -g pixelWidth %s | tail -n1 | cut -d" " -f4' % img_file.name, shell=True)
        #size = int(size_str.strip()) / 2
         #markdown_url = '<img src="%s/%s"/>' % (url, upload_name)
         markdown_url = '![](%s/%s)' % (url, upload_name)
    else:
        markdown_url = '%s/%s' % (url, upload_name)

    # make it to clipboard
    os.system("echo '%s' | pbcopy" % markdown_url)
    os.system('osascript -e \'tell application "System Events" to keystroke "v" using command down\'')
    upload_file = util.try_compress_png(img_file, format!='gif')
    if not upload_qiniu(upload_file.name, upload_name): util.notice("上传图片到图床失败，请检查网络后重试")
else:
    util.notice("剪切版里没有图片！")