README and eu4 changes for different directory structures.

README.md

@@ -9,9 +9,14 @@ Works with EU4, HOI4, Stellaris and CK2.
 Note: If you get SSH errors, make sure your gitlab (not github!) keys are in 
 order.
 
+
 ```
 $ git submodule update --init --recursive
 ```
+Follow the link below for a guide on setting up your gitlab shh key:
+
+https://docs.gitlab.com/ee/user/ssh.html#adding-an-ssh-key-to-your-gitlab-account
+
 
 # 2- Add the game
 
@@ -20,10 +25,10 @@ First run the following
 $ ./add "<game name>" "<path to game>"
 ```
 
-where `"<game name>"` is lowercase. E.g.
+where `"<game name>"` is lowercase and `"<path to game>"` is the main install directory. E.g.
 
 ```
-$ ./add "hoi4" "$(pwd)/hoi4_local"
+$ ./add "hoi4" "/path/to/your/Hearts-of-Iron-IV"
 ```
 
 Then select the game you added:
@@ -46,6 +51,7 @@ Then run this script:
 ```
 $ ./install_copy
 ```
+Make sure not to run as sudo or root for the script to work properly.
 
 # 3b- Non-steam Users
 
@@ -124,3 +130,14 @@ I personally never cared all too much for achievements, so so be it.
 
 This comes with some benefits, of course. Now Steam is not required to run in 
 the background!
+
+
+# I am having issues running the installation!
+
+First, make sure to check all errors when running; they provide the best clues to your issue. Here are a few suggestions on commonly encountered errors:
+###### "libc.so.6" errors
+- Make sure your `libc.so.6` file is present in your `/usr/lib/` directory, and that the `hookey/app/${APP}/run` file is correctly pointing to the correct lib.so.6 file.
+###### "Launcher not found, retrying" error
+- Ensure the variable `LAUNCHER_API_LOC` in your `hookey/app/${APP}/common` is pointing to the correct location for your paradoxlauncher, and that the version is correct.
+###### "protoc and make" error
+- Make sure to install the protobuf-compiler library using `sudo apt-get install protobuf-compiler`

apps/eu4/common

@@ -10,7 +10,12 @@ vars[LAUNCHER_ROOT]=$'"$HOME/.paradoxlauncher"'
 var_types[LAUNCHER_ROOT]="eval"
 var_deps[LAUNCHER_ROOT]=$'()'
 
-vars[LAUNCHER_API_LOC]=$'"${LAUNCHER_ROOT}/${LAUNCHER_VERSION}/resources/app.asar.unpacked/dist/main"'
+vars[LAUNCHER_API_LOC]=""
+if [[ ! -d "${LAUNCHER_ROOT}/${LAUNCHER_VERSION}/resources/app/dist/main" ]]; then
+  vars[LAUNCHER_API_LOC]=$'"${LAUNCHER_ROOT}/${LAUNCHER_VERSION}/resources/app.asar.unpacked/dist/main"'
+else
+  vars[LAUNCHER_API_LOC]=$'"${LAUNCHER_ROOT}/${LAUNCHER_VERSION}/resources/app/dist/main"'
+fi
 var_types[LAUNCHER_API_LOC]="eval"
 var_deps[LAUNCHER_API_LOC]=$'(LAUNCHER_ROOT LAUNCHER_VERSION)'
 

apps/eu4/run

@@ -4,4 +4,21 @@ source ./common
 fail_if_not_populated APP_ROOT
 
 cd "${APP_ROOT}"
-LD_PRELOAD="/usr/lib/libc.so.6" ./dowser
+
+LOC=$(find /usr/lib -name "libc.so.6")
+
+if [[ -z "$LOC" ]]; then
+  LOC=$(find /lib -name "libc.so.6");
+  if [[ -z "$LOC" ]]; then
+    echo "ERROR: libc.so.6 file not found in standard directories"
+  fi
+fi
+
+# incase multiple instances found
+while read -r line; do
+  # can't use 32bit due to error
+  if [[ ! "$line" =~ "i386" ]]; then
+    LD_PRELOAD="$LOC" ./dowser;
+    exit;
+  fi
+done <<< $LOC