windows - 批处理脚本 : Validate Date Input

Question

我有一个批处理文件，用于为客户创建新的项目文件夹，引导用户完成创建过程并将适当的文件和文件夹添加到中央位置。我需要添加一个输入部分，以便他们可以输入日期(不一定是当前日期)，并且它包含在文件的命名中。

我遇到的问题是，我需要对日期输入进行虚拟证明，而且我一直在寻找答案，但找不到答案。我希望用户以 MM-DD-YYYY 格式输入日期，包括破折号。然后需要将其格式化为 YYYY-MM-DD。它需要足够聪明，强制用户使用所需的格式 MM-DD-YYYY；必须是数字和破折号、没有斜线、正确数量的字符等等。

我无法找到任何接近甚至远程让我到达我需要去的地方的东西，所以我在这方面向那些了不起的天才寻求帮助，因为它让我难以自拔。下面是我的脚本代码。选择作业类型后，我需要此输入立即进行。 “请插入日期(MM-DD-YYYY 格式):”

@echo off
setlocal EnableDelayedExpansion
set version=7.95
set projectpath="P:"
set workbookpath="\\server2\Documents\Blanks (DO NOT EDIT)\dryingworkbook_v3r75.xls"
set questions="\\server2\Documents\Blanks (DO NOT EDIT)\Abatement and Mold Questions.txt"
set notes="\\server2\Documents\Blanks (DO NOT EDIT)\Job Notes.docx"
set info="\\server2\Documents\Blanks (DO NOT EDIT)\Job Information.docx"
set bizname=1

ECHO =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
ECHO =  Welcome to SERVPRO Project Creation Wizard v%version%  =
ECHO =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
ECHO.

:sof
ECHO.
ECHO Is this new project for a Residential or Commercial job?
:loopJobType
SET /P jobtype=Enter [r] for Residential or [c] for Commercial:  
ECHO.
IF "%jobtype%" == "r" GOTO :loopResidential
IF "%jobtype%" == "R" GOTO :loopResidential
IF "%jobtype%" == "c" GOTO :loopCommercial
IF "%jobtype%" == "C" GOTO :loopCommercial
GOTO :loopJobType

:loopResidential
ECHO You have chosen to create a new Residential job project.
ECHO.
set type=1
GOTO :loopFirstName

:loopCommercial
ECHO You have chosen to create a new Commercial job project.
ECHO.
set type=2
SET /p bizname=Please enter the business name:  
ECHO.
IF "%bizname%"=="" GOTO :loopCommercial

:loopFirstName
SET /P FirstName=Please enter the insured's first name:  
IF "%FirstName%"=="" GOTO :loopFirstName
call :format FirstName

:loopLastName
ECHO.
SET /P LastName= Please enter the insured's last name:  
IF "%LastName%"=="" GOTO :loopLastName
call :format LastName
SET FullName=%LastName%, %FirstName%
SET FullBizName=%bizname% (%FullName%)
goto :ConfirmProject

:format
set Name=!%1!
set Head=%Name:~0,1%
set Tail=%Name:~1%
for %%a in (A B C D E F G H I J K L M N O P Q R S T U V W X Y Z) do set Head=!Head:%%a=%%a!
for %%a in (a b c d e f g h i j k l m n o p q r s t u v w x y z) do set Tail=!Tail:%%a=%%a!
set %1=%Head%%Tail%
GOTO :eof

:ConfirmProject
ECHO.
IF "%type%" == "1" SET /P yesno=Are you sure you want to add "%FullName%" to the Project directory? [y/n]  
IF "%type%" == "2" SET /P yesno=Are you sure you want to add "%FullBizName%" to the Project directory? [y/n]  
IF "%yesno%" == "y" GOTO :CreateProject
IF "%yesno%" == "Y" GOTO :CreateProject
IF "%yesno%" == "n" GOTO :sof
IF "%yesno%" == "N" GOTO :sof
GOTO :ConfirmProject

:CreateProject
IF "%type%" == "1" SET ProjectName=%FullName%
IF "%type%" == "2" SET ProjectName=%FullBizName%

:: Create a folder containing a new project.
mkdir "%projectpath%\%ProjectName%"
ECHO.
ECHO.
ECHO Creating a Project directory for "%ProjectName%" ...

:: Create a folder within said project that will contain job documents.
ECHO Creating a Documents directory for "%ProjectName%" ...
mkdir "%projectpath%\%ProjectName%\Documents"
:: (Taken out of use 7-15-13) ECHO Adding a Job Information file for "%ProjectName%" ...
:: (Taken out of use 7-15-13) copy /-Y %info% "%projectpath%\%ProjectName%\Documents\Job Information - %ProjectName%.docx"
ECHO Documents directory creation for "%ProjectName%" finished ...

:: Create a folder within said project that will contain drying workbook(s).
ECHO Creating a Drying Workbook directory for "%ProjectName%" ...
mkdir "%projectpath%\%ProjectName%\Drying Workbooks"

:: Copy a new blank workbook to the project workbook directory and give it the proper name.
ECHO Adding a Drying Workbook for "%ProjectName%" ...
copy /-Y %workbookpath% "%projectpath%\%ProjectName%\Drying Workbooks\DRY 1_%ProjectName%.xls"
ECHO Adding an Abatement and Mold Questions file for "%ProjectName%" ...
copy /-Y %questions% "%projectpath%\%ProjectName%\Drying Workbooks\Abatement and Mold Questions.txt"
ECHO Drying Workbook directory creation for "%ProjectName%" finished ...

:: Create a folder within said project that will contain original photos.
ECHO Creating a Photos directory for "%ProjectName%" ...
mkdir "%projectpath%\%ProjectName%\"Photos

:: Create a folder within said project photo folder that will contain resized photos.
mkdir "%projectpath%\%ProjectName%\Photos\Resized"
mkdir "%projectpath%\%ProjectName%\Photos\Upload"
ECHO Photos directory creation for "%ProjectName%" finished ...

:: Add in Job Notes file.
ECHO Adding a Job Notes files for "%ProjectName%" ...
copy /-Y %notes% "%projectpath%\%ProjectName%\Job Notes - %ProjectName%.docx"

::  Log the creation of the project.
FOR /F "TOKENS=1* DELIMS= " %%A IN ('DATE/T') DO SET CDATE=%%B
For /f "tokens=2-4 delims=/ " %%a in ('date /t') do (set date=%%a%%b%%c)
echo off >  "%projectpath%\Logs\%ProjectName% - [Project Created %date% by %computername%].txt"
ECHO Logging "%ProjectName%" creation date and time...
ECHO Project directory creation for "%ProjectName%" finished ...
GOTO :OpenProject

:OpenProject
:: Ask if the project should be opened now.  If so open and close script, else close script.
set /p reply=Do you want to open the "%ProjectName%" project now? [y/n]
if "%reply%" == "y" %SystemRoot%\explorer.exe "%projectpath%\%ProjectName%"
IF "%yesno%" == "Y" %SystemRoot%\explorer.exe "%projectpath%\%ProjectName%"
GOTO :eof
IF "%yesno%" == "n" GOTO :No
IF "%yesno%" == "N" GOTO :No
exit

:No
ECHO.
ECHO.
ECHO You have successfully created a new project for %ProjectName%.
ECHO.
ECHO Press any key to exit . . .
PAUSE>NUL

:eof

Answer 1

下面的批处理文件检查插入的日期是否具有正确的格式和它代表一个有效的日期，即每个月的天数正确，即使是闰年的二月年!

@echo off
setlocal EnableDelayedExpansion

set i=0
for %%a in (31 28 31 30 31 30 31 31 30 31 30 31) do (
   set /A i+=1
   set dpm[!i!]=%%a
)

set /P "inDate=Please insert date (MM-DD-YYYY format): "
if "%inDate:~2,1%%inDate:~5,1%" neq "--" goto invalidDate
for /F "tokens=1-3 delims=-" %%a in ("%inDate%") do set "MM=%%a" & set "DD=%%b" & set "YYYY=%%c"
ver > NUL
set /A month=1%MM%-100, day=1%DD%-100, year=1%YYYY%-10000, leap=year%%4  2>NUL
if errorlevel 1 goto invalidDate
if not defined dpm[%month%] goto invalidDate
if %leap% equ 0 set dpm[2]=29
if %day% gtr !dpm[%month%]! goto invalidDate
if %day% lss 1 goto invalidDate
echo Date correct: %YYYY%-%MM%-%DD%
goto :EOF

:invalidDate
echo Bad date