mirror of
https://github.com/NohamR/RMHook.git
synced 2025-11-23 10:59:40 +00:00
18abae42b7
Added compatibility information for reMarkable Desktop v3.23.0 and included a new screenshot in the README. Moved the ownership change step earlier in scripts/inject.sh to ensure correct permissions before code signing.
85 lines
2.2 KiB
Bash
Executable File
85 lines
2.2 KiB
Bash
Executable File
#!/bin/bash
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set -e
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# Function to display usage instructions
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usage() {
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echo "Usage: $0 <dylib> <app_path>"
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echo " dylib - The dynamic library to inject."
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echo " app_path - The path to the .app bundle."
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exit 1
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}
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# Ensure required arguments are provided
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if [ "$#" -ne 2 ]; then
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echo "[ERROR] Incorrect number of arguments."
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usage
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fi
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DYLIB=$1
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APP_PATH=$2
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# Validate inputs
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if [ ! -f "$DYLIB" ]; then
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echo "[ERROR] The specified dynamic library ($DYLIB) does not exist."
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exit 1
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fi
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if [ ! -d "$APP_PATH" ]; then
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echo "[ERROR] The specified app path ($APP_PATH) does not exist."
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exit 1
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fi
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INFO_PLIST_PATH="$APP_PATH/Contents/Info.plist"
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if [ ! -f "$INFO_PLIST_PATH" ]; then
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echo "[ERROR] Info.plist not found at $INFO_PLIST_PATH"
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exit 1
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fi
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# Get the executable name from Info.plist
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APP_NAME=$(/usr/libexec/PlistBuddy -c "Print CFBundleExecutable" "$INFO_PLIST_PATH")
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if [ -z "$APP_NAME" ]; then
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echo "[ERROR] Could not read CFBundleExecutable from $INFO_PLIST_PATH"
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exit 1
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fi
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echo "[INFO] Executable name: $APP_NAME"
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# Change ownership to current user
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CURRENT_USER=$(whoami)
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CURRENT_GROUP=$(id -gn)
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echo "Changing ownership to $CURRENT_USER:$CURRENT_GROUP for $APP_PATH ..."
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sudo chown -R "$CURRENT_USER:$CURRENT_GROUP" "$APP_PATH"
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EXECUTABLE_PATH="$APP_PATH/Contents/MacOS/$APP_NAME"
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if [ ! -f "$EXECUTABLE_PATH" ]; then
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echo "[ERROR] The specified executable ($EXECUTABLE_PATH) does not exist."
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exit 1
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fi
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mkdir -p "$APP_PATH/Contents/Resources/"
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# Copy the dylib to the Resources folder
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cp "$DYLIB" "$APP_PATH/Contents/Resources/"
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echo "[INFO] Copied $DYLIB to $APP_PATH/Contents/Resources/"
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optool install -c load -p "@executable_path/../Resources/$(basename "$DYLIB")" -t "$EXECUTABLE_PATH"
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echo "[INFO] Injected $DYLIB into $EXECUTABLE_PATH"
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sudo codesign --remove-signature "$EXECUTABLE_PATH"
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sudo xattr -cr "$EXECUTABLE_PATH"
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sudo codesign -f -s - --timestamp=none --all-architectures "$EXECUTABLE_PATH"
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sudo xattr -cr "$EXECUTABLE_PATH"
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echo "Signed successfully."
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# Remove _MASReceipt if it exists
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RECEIPT_PATH="$APP_PATH/Contents/_MASReceipt"
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if [ -d "$RECEIPT_PATH" ]; then
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echo "Removing _MASReceipt..."
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rm -r "$RECEIPT_PATH"
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else
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echo "No _MASReceipt directory found."
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fi
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exit 0 |