34 lines
636 B
Batchfile
34 lines
636 B
Batchfile
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@rem A very simple conditional copy script that only does the copy if
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@rem the contents of source file is different from the destination file OR
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@rem the destination does not exist.
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@echo off
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setlocal
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if "%~1" == "" (
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goto :Usage
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)
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if "%~2" == "" (
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goto :Usage
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)
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if not exist "%~2" (
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goto :do_copy "%~1" "%~2"
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)
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"%SINGULARITY_ROOT%\Build\Cmp.exe" "%~1" "%~2" > nul
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if ErrorLevel 1 (
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goto :do_copy "%~1" "%~2"
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)
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@rem echo No copy made.
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exit /b 0
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:Usage
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echo "CheckedMove.cmd <source> <destination>"
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exit /b 1
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:do_copy
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copy /Y /B "%~1" "%~2" >nul
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exit /b %ErrorLevel%
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