PowerShell/Scripts/pull-repo.ps1

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<#
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.SYNTAX pull-repo.ps1 [<repo-dir>]
.DESCRIPTION pulls updates for a local Git repository (including submodules)
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.LINK https://github.com/fleschutz/PowerShell
.NOTES Author: Markus Fleschutz / License: CC0
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#>
param($RepoDir = "$PWD")
try {
$RepoDir = resolve-path "$RepoDir"
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if (-not(test-path "$RepoDir" -pathType container)) { throw "Can't access directory: $RepoDir" }
set-location "$RepoDir"
"⏳ Updating Git repository 📂$RepoDir ..."
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$Null = (git --version)
if ($lastExitCode -ne "0") { throw "Can't execute 'git' - make sure Git is installed and available" }
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& git pull --all --recurse-submodules --jobs=4
if ($lastExitCode -ne "0") { throw "'git pull' failed" }
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"✔️ updated Git repository 📂$RepoDir"
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exit 0
} catch {
write-error "ERROR: line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
exit 1
}