mirror of
https://github.com/fleschutz/PowerShell.git
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43 lines
1.4 KiB
PowerShell
Executable File
43 lines
1.4 KiB
PowerShell
Executable File
#!/usr/bin/pwsh
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<#
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.SYNTAX switch-branch.ps1 [<branch-name>] [<repo-dir>]
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.DESCRIPTION switches the branch in the current/given Git repository (including submodules)
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.LINK https://github.com/fleschutz/PowerShell
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.NOTES Author: Markus Fleschutz / License: CC0
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#>
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param($BranchName = "", $RepoDir = "$PWD")
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if ($BranchName -eq "") {
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$BranchName = read-host "Enter name of branch to switch to"
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}
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try {
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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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& git --version
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if ($lastExitCode -ne "0") { throw "Can't execute 'git' - make sure Git is installed and available" }
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$Result = (git status)
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if ($lastExitCode -ne "0") { throw "'git status' failed in $RepoDir" }
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if ("$Result" -notmatch "nothing to commit, working tree clean") { throw "Repository is NOT clean: $Result" }
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& git fetch --all --recurse-submodules
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if ($lastExitCode -ne "0") { throw "'git fetch' failed" }
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& git switch --recurse-submodules "$BranchName"
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if ($lastExitCode -ne "0") { throw "'git switch $BranchName' failed" }
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& git submodule update --init --recursive
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if ($lastExitCode -ne "0") { throw "'git submodule update' failed" }
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& git pull --recurse-submodules
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if ($lastExitCode -ne "0") { throw "'git pull' failed" }
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exit 0
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} catch {
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write-error "ERROR: line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
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exit 1
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}
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