如何编写批处理文件/vbscript以将当前日期和时间插入AssemblyInfo文件

Question

有人能告诉我如何编写批处理文件/vbscript将当前日期和时间插入AssemblyInfo文件吗？

我有一个AssemblyInfo文件，我希望AssemblyDescription属性值是执行批处理文件的时间。

[AssemblyTitle="MyFile"]
[AssemblyDescription=""]
[AssemblyVersion="1.1.0"]

非常感谢！

Answer 1

经典方式：

@ECHO OFF &SETLOCAL
FOR /f %%a IN ('^<"file" find /c /v ""') DO SET "lines=%%a"
SETLOCAL ENABLEDELAYEDEXPANSION
<file (
FOR /l %%a IN (1,1,%lines%) DO (
    SET "line="
    SET /p "line="
    IF "!line:AssemblyDescription=!" neq "!line!" (
        SET "line=[AssemblyDescription="!date! !time!"]"
    )
    ECHO(!line!
))>newfile
ENDLOCAL

Answer 2

这使用一个名为repl.bat的辅助批处理文件，该文件来自-http://www.dostips.com/forum/viewtopic.php?f=3&t=3855

输入文件是"AssemblyInfo"，并且它被新数据覆盖。

将"c:backup folder"更改为您的文件位置。

@echo off
pushd "c:backup folder"
for /f "delims=" %%a in ('wmic OS Get localdatetime  ^| find "."') do set "dt=%%a"
set "YYYY=%dt:~0,4%"
set "MM=%dt:~4,2%"
set "DD=%dt:~6,2%"
set "HH=%dt:~8,2%"
set "Min=%dt:~10,2%"
set "Sec=%dt:~12,2%"
set datestamp=%YYYY%%MM%%DD%
set timestamp=%HH%%Min%%Sec%
set fullstamp=%YYYY%-%MM%-%DD%_%HH%-%Min%-%Sec%
type "AssemblyInfo" |repl "^(.AssemblyDescription=).*" "$1x22%fullstamp%x22]" mx >"AssemblyInfo.tmp"
move "AssemblyInfo.tmp" "AssemblyInfo" >nul
popd

Answer 3

在VBScript:中更容易做到这一点

filename = "..."
Set fso = CreateObject("Scripting.FileSystemObject")
Set re = New RegExp
re.Pattern = "[AssemblyDescription="".*?""]"
re.IgnoreCase = True
txt = fso.OpenTextFile(filename).ReadAll
txt = re.Replace(txt, "[AssemblyDescription=""" & Now & """]")
fso.OpenTextFile(filename, 2).Write txt