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distribution/macos/updater.sh

@@ -0,0 +1,57 @@
+#!/bin/bash
+
+set -e
+
+INSTALL_DIRECTORY=$1
+NEW_APP_DIRECTORY=$2
+APP_PID=$3
+APP_ARGUMENTS=("${@:4}")
+
+error_handler() {
+    local lineno="$1"
+
+    script="""
+    set alertTitle to \"Ryujinx - Updater error\"
+    set alertMessage to \"An error occurred during Ryujinx update (updater.sh:$lineno)\n\nPlease download the update manually from our website if the problem persists.\"
+    display dialog alertMessage with icon caution with title alertTitle buttons {\"Open Download Page\", \"Exit\"}
+    set the button_pressed to the button returned of the result
+
+    if the button_pressed is \"Open Download Page\" then
+        open location \"https://ryujinx.org/download\"
+    end if
+    """
+
+    osascript -e "$script"
+    exit 1
+}
+
+trap 'error_handler ${LINENO}' ERR
+
+# Wait for Ryujinx to exit.
+# If the main process is still acitve, we wait for 1 second and check it again.
+# After the fifth time checking, this script exits with status 1.
+
+attempt=0
+while true; do
+    if lsof -p "$APP_PID" +r 1 &>/dev/null || ps -p "$APP_PID" &>/dev/null; then
+        if [ "$attempt" -eq 4 ]; then
+            exit 1
+        fi
+        sleep 1
+    else
+        break
+    fi
+    (( attempt++ ))
+done
+
+sleep 1
+
+# Now replace and reopen.
+rm -rf "$INSTALL_DIRECTORY"
+mv "$NEW_APP_DIRECTORY" "$INSTALL_DIRECTORY"
+
+if [ "$#" -le 3 ]; then
+    open -a "$INSTALL_DIRECTORY"
+else
+    open -a "$INSTALL_DIRECTORY" --args "${APP_ARGUMENTS[@]}"
+fi