From fe83ce8bb5d05fc38b2c4fa4cb48034077d0af7d Mon Sep 17 00:00:00 2001
From: "Barry K. Nathan" <barryn@pobox.com>
Date: Mon, 21 Sep 2020 06:11:24 -0700
Subject: [PATCH] micropatcher/unpatch: Add/remove trampoline

The trampoline itself needs further changes before it will actually
function.
---
 micropatcher.sh | 11 +++++++++++
 unpatch.sh      |  6 ++++++
 2 files changed, 17 insertions(+)

diff --git a/micropatcher.sh b/micropatcher.sh
index 87193ea..4d3396a 100755
--- a/micropatcher.sh
+++ b/micropatcher.sh
@@ -163,6 +163,17 @@ then
 fi
 cat payloads/com.apple.Boot.plist > "$VOLUME/Library/Preferences/SystemConfiguration/com.apple.Boot.plist"
 
+# Add the trampoline.
+echo 'Installing trampoline...'
+TEMPAPP="$VOLUME/tmp.app"
+mv -f "$APPPATH" "$TEMPAPP"
+cp -r payloads/trampoline.app "$APPPATH"
+mv -f "$TEMPAPP" "$APPPATH/Contents/MacOS/InstallAssistant.app"
+cp "$APPPATH/Contents/MacOS/InstallAssistant.app/Contents/Resources/InstallAssistant.icns" "$APPPATH/Contents/Resources/InstallAssistant.icns"
+cp "$APPPATH/Contents/MacOS/InstallAssistant" "$APPPATH/Contents/MacOS/InstallAssistant_plain"
+cp "$APPPATH/Contents/MacOS/InstallAssistant" "$APPPATH/Contents/MacOS/InstallAssistant_springboard"
+touch "$APPPATH"
+
 # Copy the shell scripts into place so that they may be used once the
 # USB stick is booted.
 echo 'Adding shell scripts...'
diff --git a/unpatch.sh b/unpatch.sh
index 64f29f0..0053e6e 100755
--- a/unpatch.sh
+++ b/unpatch.sh
@@ -85,6 +85,12 @@ else
 fi
 
 echo
+echo 'Removing trampoline.'
+TEMPAPP="$VOLUME/tmp.app"
+mv -f "$APPPATH/Contents/MacOS/InstallAssistant.app" "$TEMPAPP"
+rm -rf "$APPPATH"
+mv -f "$TEMPAPP" "$APPPATH"
+
 echo 'Removing kexts, shell scripts, and patcher version info.'
 # For v0.0.9 and earlier
 rm -rf "$VOLUME"/*.kext