From 3c49432b23b5a7dd0e08d80abd3e31b9e02de2de Mon Sep 17 00:00:00 2001
From: the-sane <3657071+the-sane@users.noreply.github.com>
Date: Thu, 9 Oct 2025 13:45:05 -0400
Subject: [PATCH] use latest.yml to always fetch latest RSI setup version

---
 lug-helper.sh | 30 ++++++++++++++++++++++++++----
 1 file changed, 26 insertions(+), 4 deletions(-)

diff --git a/lug-helper.sh b/lug-helper.sh
index 9cf385d..2fa1e3f 100755
--- a/lug-helper.sh
+++ b/lug-helper.sh
@@ -189,17 +189,17 @@ lug_wiki="https://wiki.starcitizen-lug.org"
 lug_wiki_nixos="https://wiki.starcitizen-lug.org/Tips-and-Tricks#nixos"
 
 # RSI Installer version and url
-rsi_installer="RSI Launcher-Setup-2.9.0.exe"
-rsi_installer_url="https://install.robertsspaceindustries.com/rel/2/$rsi_installer"
+rsi_installer_base_url="https://install.robertsspaceindustries.com/rel/2"
+rsi_installer_latest_yml="${rsi_installer_base_url}/latest.yml"
 
 # Winetricks download url
 winetricks_version="20250102"
-winetricks_url="https://raw.githubusercontent.com/Winetricks/winetricks/refs/tags/$winetricks_version/src/winetricks"
+winetricks_url="https://raw.githubusercontent.com/Winetricks/winetricks/refs/tags/${winetricks_version}/src/winetricks"
 winetricks_next_url="https://raw.githubusercontent.com/Winetricks/winetricks/master/src/winetricks"
 
 # Github repo and script version info
 repo="starcitizen-lug/lug-helper"
-releases_url="https://github.com/$repo/releases"
+releases_url="https://github.com/${repo}/releases"
 current_version="v4.4"
 
 ############################################################################
@@ -2326,6 +2326,14 @@ install_game() {
         return 1
     fi
 
+    # Get the latest RSI installer url    
+    get_latest_rsi_installer
+    # Sanity check
+    if [ "$?" -eq 1 ]; then
+        message error "Could not fetch the latest RSI installer! The latest.yml format may have changed or the site is down."
+        return 1
+    fi
+
     # Download RSI installer to tmp
     download_file "$rsi_installer_url" "$rsi_installer" "installer"
     # Sanity check
@@ -2842,6 +2850,20 @@ format_urls() {
     fi
 }
 
+# MARK: get_latest_rsi_installer()
+# Get the latest RSI installer filename and url
+get_latest_rsi_installer() {
+    # Fetch the yml and parse it for the latest filename
+    # ie. RSI Launcher-Setup-2.9.0.exe
+    rsi_installer="$(curl -s "$rsi_installer_latest_yml" | grep -Eo "url:.+" | sed 's/url:[[:space:]]*//')"
+
+    if [ -z "$rsi_installer" ]; then
+        return 1
+    fi
+
+    rsi_installer_url="${rsi_installer_base_url}/${rsi_installer}"
+}
+
 # MARK: get_latest_release()
 # Get the latest release version of a repo. Expects "user/repo_name" as input
 # Credits for this go to https://gist.github.com/lukechilds/a83e1d7127b78fef38c2914c4ececc3c