mirror of
https://github.com/fleschutz/PowerShell.git
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46 lines
1.6 KiB
PowerShell
Executable File
46 lines
1.6 KiB
PowerShell
Executable File
<#
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.SYNOPSIS
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Pulls repository updates
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.DESCRIPTION
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This PowerShell script pulls updates for a local Git repository (including submodules).
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.PARAMETER RepoDir
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Specifies the file path to the local Git repository (default is working directory)
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.EXAMPLE
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PS> ./pull-repo
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.LINK
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https://github.com/fleschutz/PowerShell
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.NOTES
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Author: Markus Fleschutz | License: CC0
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#>
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param([string]$RepoDir = "$PWD")
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try {
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$StopWatch = [system.diagnostics.stopwatch]::startNew()
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Write-Host "⏳ (1/4) Searching for Git executable... " -noNewline
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& git --version
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if ($lastExitCode -ne "0") { throw "Can't execute 'git' - make sure Git is installed and available" }
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$RepoDirName = (Get-Item "$RepoDir").Name
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"⏳ (2/4) Checking Git repository 📂$RepoDirName... "
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if (-not(Test-Path "$RepoDir" -pathType container)) { throw "Can't access folder: $RepoDir" }
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$Result = (git -C "$RepoDir" status)
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if ("$Result" -match "HEAD detached at ") { throw "Currently in detached HEAD state (not on a branch!), so nothing to pull" }
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"⏳ (3/4) Pulling updates..."
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& git -C "$RepoDir" pull --recurse-submodules=yes
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if ($lastExitCode -ne "0") { throw "'git pull' failed with exit code $lastExitCode" }
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"⏳ (4/4) Updating submodules... "
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& git -C "$RepoDir" submodule update --init --recursive
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if ($lastExitCode -ne "0") { throw "'git submodule update' failed with exit code $lastExitCode" }
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[int]$Elapsed = $StopWatch.Elapsed.TotalSeconds
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"✔️ updated 📂$RepoDirName repository in $Elapsed sec."
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exit 0 # success
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} catch {
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"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
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exit 1
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} |