From 206a3fd8528ffedaeab69000954051fe2071f7b9 Mon Sep 17 00:00:00 2001
From: Sam Lantinga <slouken@libsdl.org>
Date: Sat, 14 Dec 2024 09:32:07 -0800
Subject: [PATCH] Updated Get-GitModules.ps1 and download.sh from main

(cherry picked from commit cb629a9600b4478294aa270209d424037d917ef2)
---
 external/Get-GitModules.ps1 | 9 +++++++--
 external/download.sh        | 9 ++++++++-
 2 files changed, 15 insertions(+), 3 deletions(-)

diff --git a/external/Get-GitModules.ps1 b/external/Get-GitModules.ps1
index c43f6375..a2791616 100644
--- a/external/Get-GitModules.ps1
+++ b/external/Get-GitModules.ps1
@@ -14,8 +14,13 @@
 [String] $PathRegex   = "path\s*=\s*(?<path>.*)"
 [String] $URLRegex    = "url\s*=\s*(?<url>.*)" 
 [String] $BranchRegex = "branch\s*=\s*(?<Branch>.*)"
+[String] $Arguments   = $($args -join " ")
 
 #------- Script ----------------------------------------------------------------
+if ([string]::IsNullOrEmpty($Arguments)) {
+    $Arguments = "--depth 1"
+}
+
 foreach ($Line in Get-Content $PSScriptRoot\..\.gitmodules) {
     if ($Line -match $PathRegex) {
         $Match  = Select-String -InputObject $Line -Pattern $PathRegex
@@ -29,8 +34,8 @@ foreach ($Line in Get-Content $PSScriptRoot\..\.gitmodules) {
         $Match  = Select-String -InputObject $Line -Pattern $BranchRegex
         $Branch = $Match.Matches[0].Groups[1].Value
         
-        Write-Host "git clone $URL $Path -b $Branch --recursive" `
+        Write-Host "git clone --filter=blob:none $URL $Path -b $Branch --recursive $Arguments" `
             -ForegroundColor Blue
-        git clone $URL $PSScriptRoot/../$Path -b $Branch --recursive
+        git clone --filter=blob:none $URL $PSScriptRoot/../$Path -b $Branch --recursive $Arguments
     }
 }
diff --git a/external/download.sh b/external/download.sh
index 5cd14a4d..ebfc5fbe 100755
--- a/external/download.sh
+++ b/external/download.sh
@@ -2,6 +2,8 @@
 
 set -e
 
+ARGUMENTS="$*"
+
 cd $(dirname "$0")/..
 cat .gitmodules | \
 while true; do
@@ -12,5 +14,10 @@ while true; do
     url=$3
     read line; set -- $line
     branch=$3
-    git clone $url $path -b $branch --recursive
+
+    if [ -z "$ARGUMENTS" ]; then
+        ARGUMENTS="--depth 1"
+    fi
+
+    git clone --filter=blob:none $url $path -b $branch --recursive $ARGUMENTS
 done