前提
项目中使用walle来进行渠道打包，渠道列表文件在项目中由开发人员维护，但是渠道列表经常变动，所以考虑将渠道列表维护在google doc，这样运营人员就能随时修改
实现
Jenkins执行shell脚本，在shell脚本中去更新本地channel.txt文件，然后执行assembleReleaseChannels 方法
#从google doc上更新channel.txt
update_channel_file(){
python_command="python get_channel_from_google.py"
${python_command}
}
get_channel_from_google.py
第三方库gspread
import gspread
from oauth2client.service_account import ServiceAccountCredentials
SPREADSHEET_ID = # <Your spreadsheet ID>
def main():
scope = ['https://spreadsheets.google.com/feeds',
'https://www.googleapis.com/auth/drive']
credentials = ServiceAccountCredentials.from_json_keyfile_name('credentials.json', scope)
gc = gspread.authorize(credentials)
wks = gc.open_by_key(SPREADSHEET_ID).sheet1
row_list = wks.get_all_values()
try:
with open('./application/channel.txt','w') as f:
for row in row_list:
for cell in row:
if cell.strip():
print cell
f.write(cell)
f.write('\n')
finally:
if f:
f.close();
if __name__ == '__main__':
main()
SPREADSHEET_ID
image.png
这个参数就是我们打开google sheet的url里面d后面那块，就是该sheet的唯一id
credentials.json
https://gspread.readthedocs.io/en/latest/oauth2.html
按照该文档操作下来会下载一个json文件到本地，将该参数名字和文件名字保持一致
./application/channel.txt
这个是我主工程里面的walle的渠道列表文件
