Added switch-branch.ps1

Scripts/clone-repos.ps1

@@ -6,9 +6,15 @@
 .NOTES		Author:	Markus Fleschutz / License: CC0
 #>
 
-$PathToRepo = "$PSScriptRoot/.."
+try {
+	& git --version
+} catch {
+	write-error "Can't execute 'git' - make sure Git is installed and available"
+	exit 1
+}
 
 try {
+	$PathToRepo = "$PSScriptRoot/.."
 	$Table = import-csv "$PathToRepo/Data/repos.csv"
 
 	foreach($Row in $Table) {
@@ -16,11 +22,11 @@ try {
 		$Directory = $Row.Directory
 		write-output ""
 		if (Test-Path($Directory)) {
-			write-output "Skipping $Directory (already existent) ..."
+			write-output "Skipping existing $Directory ..."
 			continue
 		}
 		write-output "Cloning from $URL..."
-		git clone --recurse-submodules $URL
+		& git clone --recurse-submodules $URL
 	}
 	exit 0
 } catch {

Scripts/configure-git.ps1

@@ -9,9 +9,9 @@
 param($FullName = "", $EmailAddress = "", $FavoriteEditor = "")
 
 try {
-	git --version
+	& git --version
 } catch {
-	write-error "No Git installation found - make sure Git is installed"
+	write-error "Can't execute 'git' - make sure Git is installed and available"
 	exit 1
 }
 
@@ -25,15 +25,15 @@ try {
 	if ($FavoriteEditor -eq "") {
 		$FavoriteEditor = read-host "Enter your favorite text editor (emacs,nano,vi,vim,...)"
 	}
-	git config --global user.name $FullName
-	git config --global user.email $EmailAddress
-	git config --global core.editor $FavoriteEditor
-	git config --global http.sslVerify false
-	git config --global core.autocrlf false
-	git config --global core.symlinks true
-	git config --global init.defaultBranch main
+	& git config --global user.name $FullName
+	& git config --global user.email $EmailAddress
+	& git config --global core.editor $FavoriteEditor
+	& git config --global http.sslVerify false
+	& git config --global core.autocrlf false
+	& git config --global core.symlinks true
+	& git config --global init.defaultBranch main
 	write-host -foregroundColor green "Done - your Git user configuration is now:"
-	git config --list
+	& git config --list
 	exit 0
 } catch {
 	write-error "ERROR in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"

Scripts/switch-branch.ps1

@@ -0,0 +1,27 @@
+#!/bin/powershell
+<#
+.SYNTAX         ./switch-branch.ps1 [<branch>]
+.DESCRIPTION	switches to the given Git branch
+.LINK		https://github.com/fleschutz/PowerShell
+.NOTES		Author:	Markus Fleschutz / License: CC0
+#>
+
+param($Branch = "")
+
+try {
+	& git --version
+} catch {
+	write-error "Can't execute 'git' - make sure Git is installed and available"
+	exit 1
+}
+
+try {
+	if ($Branch -eq "") {
+		$Branch = read-host "Enter branch name to switch to"
+	}
+	& git switch --recurse-submodules $Branch
+	exit 0
+} catch {
+	write-error "ERROR in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
+	exit 1
+}

Scripts/update-repos.ps1

@@ -6,7 +6,14 @@
 .NOTES		Author:	Markus Fleschutz / License: CC0
 #>
 
-param([string]$Directory = "")
+param($Directory = "")
+
+try {
+	& git --version
+} catch {
+	write-error "Can't execute 'git' - make sure Git is installed and available"
+	exit 1
+}
 
 try {
 	if ($Directory -eq "") {
@@ -19,7 +26,7 @@ try {
 			write-host ""
 			write-host -nonewline "Updating $Filename ..."
 			set-location $Filename
-			git pull
+			& git pull --recurse-submodules
 			set-location ..
 		} 
 	}