Backup VRChat photos

backup-vrchat-photos.ps1

$irfan_exe = "C:\Program Files\IrfanView\i_view64.exe"
$exiftool_exe = "C:\Users\rsato\Downloads\exiftool-12.38\exiftool.exe"
$reference_dir = "C:\Users\rsato\Pictures\VRChat\"
$target_dir = "C:\Users\rsato\Dropbox\写真\VRChat\"
$script_dir = $(Split-Path $MyInvocation.MyCommand.Path) + "\"

# ディレクトリ作成
$reference_dir_list = Get-ChildItem -Directory -Path $reference_dir
$target_dir_list = Get-ChildItem -Directory -Path $target_dir

$directorys_to_create = Compare-Object @($reference_dir_list | Select-Object) @($target_dir_list | Select-Object) -Property BaseName `
                        | Where-Object { $_.SideIndicator -eq "<=" }
                        | ForEach-Object { $_.BaseName }

foreach($directory in $directorys_to_create) {
    md $($target_dir + $directory)
}

# 未バックアップファイルを抽出
$reference_list = Get-ChildItem -File -Path $reference_dir -Recurse
$target_list = Get-ChildItem -File -Path $target_dir -Recurse
$files_to_backup = Compare-Object @($reference_list | Select-Object) @($target_list | Select-Object) -Property BaseName -PassThru `

foreach($file in $files_to_backup) {
    $parent = $(Split-Path $(Split-Path $file.FullName -Parent) -Leaf) + "\"
    $target_file = $target_dir + $parent + $file.BaseName + ".tif"
    & $irfan_exe $file.FullName /tifc=1 /advancedbatch /ini=$script_dir /convert=$target_file
    & $exiftool_exe "-DateTimeOriginal<FileCreateDate" -charset filename="" -overwrite_original $target_file
}

i_view64.ini

; UNICODE FILE - edit with care ;-)

[Batch]
AdvCrop=0
AdvCropX=0
AdvCropY=0
AdvCropW=0
AdvCropH=0
AdvCropC=0
AdvResize=0
AdvResizeOpt=0
AdvResizeW=0.00
AdvResizeH=0.00
AdvResizeL=0.00
AdvResizeS=0.00
AdvResizeMP=0.00
AdvResample=1
AdvResizePerc=0
AdvResizePercW=0.00
AdvResizePercH=0.00
AdvDPI=0
AdvResizeUnit=0
AdvResizeRatio=1
AdvNoEnlarge=0
AdvNoShrink=0
AdvResizeOnDpi=0
AdvResizeMaxSize=0
AdvResizeMinSize=0
AdvCanvas=0
AdvAddText=0
AdvWatermark=0
AdvReplaceColor=0
AdvAddFrame=0
AdvUseBPP=0
AdvBPP=0
AdvUseFSDither=1
AdvDecrQuality=0
AdvAutoRGB=0
AdvHFlip=0
AdvVFlip=0
AdvRLeft=0
AdvRRight=0
AdvGray=0
AdvInvert=0
AdvSharpen=0
AdvGamma=0
AdvContrast=0
AdvBrightness=0
AdvSaturation=0
AdvColR=0
AdvColG=0
AdvColB=0
AdvSharpenVal=1
AdvGammaVal=0.00
AdvContrastVal=0
AdvBrightnessVal=0
AdvSaturationVal=0
AdvColRVal=0
AdvColGVal=0
AdvColBVal=0
AdvDelOrg=0
AdvOverwrite=0
AdvSubdirs=0
AdvSaveOldDate=1
AdvAllPages=1
UseAdvOptionsOrder=0
AdvFineR=0
AdvFineRVal=0.00
AdvBlur=0
AdvBlurVal=1
AdvMedian=0
AdvMedianVal=3
AdvRbg=0
AdvBgr=0
AdvBrg=0
AdvGrb=0
AdvGbr=0
AdvAutoCrop=0
AdvOptionsOrder=
[BatchText]
AddText=
TextCoord=0;0;100;100;
Corner=0
Orientation=0
TranspText=1
SemiTranspText=0
FitColorW=1
OutlineFill=0
Outline=0
Emboss=0
Shadow=0
Canvas=0
FontColor=65280
TxtBgkr=16777215
FontParam=-13|0|0|0|400|0|0|0|0|1|2|1|49|
Font=Courier
Outline1=
[BatchCanvas]
CanvL=10
CanvR=10
CanvT=10
CanvB=10
CanvInside=1
CanvColor=0
CanvMethod=0
CanvW=1920
CanvH=1080
CanvCorner=4
CanvRatio=1
CanvRatioEdit=1.00
CanvBlur=1
CanvBlurVal=50
CanvGammaVal=1.00
[BatchReplaceColor]
ReplaceColorOld=0
ReplaceColorNew=0
ReplaceColorTol=0
[BatchWatermark]
Option=0
Coord=0;0;100;100;
Corner=0
Transp=33
Color=65535
Image=no image
[BatchFrame]
FrameStyle=0
FrameSizes=20,0,0,0
FrameColors=13158600,0,0,2105376
[TIFF]
Save Compression=1

z-README.md

Backup VRChat Photos

VRChat で撮影した写真を Dropbox のディレクトリにコピーして EXIF の撮影日を付けるスクリプト。

MITライセンスです。万が一このスクリプトを使用して損害が発生しても責任を負いません。

Requirements

• IrfanView
  • png ファイルから tiff ファイルへの変換のために使用
• ExifTool
  • EXIF を変更するために使用

Usage

$irfan_exe, $exiftool_exe, $reference_dir, $target_dir をそれぞれ正しいパスに修正してください。 あとはスクリプトを実行するだけ。