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https://github.com/fleschutz/PowerShell.git
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48 lines
1.5 KiB
PowerShell
Executable File
48 lines
1.5 KiB
PowerShell
Executable File
<#
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.SYNOPSIS
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Pulls updates for a Git repository (including submodules)
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.DESCRIPTION
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This script pulls updates for a local Git repository (including submodules).
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.PARAMETER RepoDir
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Specifies the path to the Git repository
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.EXAMPLE
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PS> ./pull-repo C:\MyRepo
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.NOTES
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Author: Markus Fleschutz · License: CC0
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.LINK
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https://github.com/fleschutz/PowerShell
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#>
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param([string]$RepoDir = "$PWD")
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try {
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$StopWatch = [system.diagnostics.stopwatch]::startNew()
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"⏳ (1/3) Checking requirements... "
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if (-not(test-path "$RepoDir" -pathType container)) { throw "Can't access directory: $RepoDir" }
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set-location "$RepoDir"
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$Result = (git status)
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if ($lastExitCode -ne "0") { throw "Can't execute 'git' - make sure Git is installed and available" }
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if ("$Result" -match "HEAD detached at ") {
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write-warning "Not on a branch, so nothing to pull (in detached HEAD state)"
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exit 0 # success
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}
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"⏳ (2/3) Pulling updates... "
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& git pull --recurse-submodules --jobs=4
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if ($lastExitCode -ne "0") { throw "'git pull' failed" }
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"⏳ (3/3) Updating submodules... "
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& git submodule update --init --recursive
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if ($lastExitCode -ne "0") { throw "'git submodule update' failed" }
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$RepoDirName = (get-item "$RepoDir").Name
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[int]$Elapsed = $StopWatch.Elapsed.TotalSeconds
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"✔️ pulled updates for Git repository 📂$RepoDirName in $Elapsed sec"
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exit 0 # success
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} catch {
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"⚠️ Error: $($Error[0]) ($($MyInvocation.MyCommand.Name):$($_.InvocationInfo.ScriptLineNumber))"
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exit 1
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}
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