21 lines
883 B
PowerShell
Executable File
21 lines
883 B
PowerShell
Executable File
#!/usr/bin/env pwsh
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$targetDir = "$PSScriptRoot/../.git/hooks"
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if (Test-Path $targetDir -PathType Container) { # is Git repo
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$PSCommandFilename = Split-Path $PSCommandPath -Leaf
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$shimChecksum = (Get-FileHash "$PSScriptRoot/git_hook_shim.sh").Hash
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foreach ($f in Get-ChildItem "$PSScriptRoot/git_hooks") {
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$hook = Split-Path $f -LeafBase
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$target = Join-Path $targetDir $hook
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if (!(Test-Path $target -PathType Leaf)) { # target file doesn't exist
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echo "[$PSCommandFilename] creating Git hook $hook"
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Copy-Item "$PSScriptRoot/git_hook_shim.sh" $target
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#TODO use symlinks on Linux
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} elseif ((Get-FileHash $target).Hash -ne $shimChecksum) { # files differ
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$head = Get-Content $target -TotalCount 3
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echo "[$PSCommandFilename] found existing Git hook $hook, please resolve conflict manually (ignore if checking out older commits)"
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exit 1
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}
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# else no-op
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}
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}
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