c++项目的发布过程中为了记录项目svn的修订号和编译时间
要求
//跟新c++这段代码
string ver = "svn version(x86): 16378; 2019-11-07 14:00:07";
代码
#!/usr/bin/python
import os
import re
import datetime
codeBit = "x64"
def svnLastRevision():
cmdContent = "svn log -l 1 此处填svn地址"
print(cmdContent)
rootLog = os.popen(cmdContent)
res = rootLog.read()
searchObj = re.search(r'r(.*?) ', res)
if searchObj is None:
print("No match!!")
return None
codeVersion = searchObj.group(1)
if codeVersion is None:
print("No group!!")
return None
else:
return codeVersion
def versionStr():
svnLR = svnLastRevision()
if svnLR is None:
return None
nowTime = datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S')
return "\tstring ver = \"svn version("+codeBit+"): "+svnLR+"; "+nowTime +"\";\n"
def updateFile(file):
file_data = ""
new_str = versionStr()
with open(file, "r", encoding="utf-8") as f:
for line in f:
if "svn version" in line:
line = line.replace(line,new_str)
file_data += line
with open(file, "w", encoding="utf-8") as f:
f.write(file_data)
if __name__ == '__main__':
updateFile("此处填c++文件地址")
input()
