Test the changes that have been made

sdata/lib/package-installers.sh

@@ -2,6 +2,8 @@
 # This is NOT a script for execution, but for loading functions, so NOT need execution permission or shebang.
 # NOTE that you NOT need to `cd ..' because the `$0' is NOT this file, but the script file which will source this file.
 
+# shellcheck shell=bash
+
 # This file is provided for any distros, mainly non-Arch(based) distros.
 
 # The script that use this file should have two lines on its top as follows:
@@ -9,8 +11,8 @@
 # export base="$(pwd)"
 
 install-agsv1(){
-  x mkdir -p $base/cache/agsv1
-  x cd $base/cache/agsv1
+  x mkdir -p $REPO_ROOT/cache/agsv1
+  x cd $REPO_ROOT/cache/agsv1
   try git init -b main
   try git remote add origin https://github.com/Aylur/ags.git
   x git pull origin main && git submodule update --init --recursive
@@ -20,12 +22,12 @@ install-agsv1(){
   x meson setup build # --reconfigure
   x meson install -C build
   x sudo mv /usr/local/bin/ags{,v1}
-  x cd $base
+  x cd $REPO_ROOT
 }
 
 install-Rubik(){
-  x mkdir -p $base/cache/Rubik
-  x cd $base/cache/Rubik
+  x mkdir -p $REPO_ROOT/cache/Rubik
+  x cd $REPO_ROOT/cache/Rubik
   try git init -b main
   try git remote add origin https://github.com/googlefonts/rubik.git
   x git pull origin main && git submodule update --init --recursive
@@ -35,12 +37,12 @@ install-Rubik(){
 	x sudo cp OFL.txt /usr/local/share/licenses/ttf-rubik/LICENSE
   x fc-cache -fv
   x gsettings set org.gnome.desktop.interface font-name 'Rubik 11'
-  x cd $base
+  x cd $REPO_ROOT
 }
 
 install-Gabarito(){
-  x mkdir -p $base/cache/Gabarito
-  x cd $base/cache/Gabarito
+  x mkdir -p $REPO_ROOT/cache/Gabarito
+  x cd $REPO_ROOT/cache/Gabarito
   try git init -b main
   try git remote add origin https://github.com/naipefoundry/gabarito.git
   x git pull origin main && git submodule update --init --recursive
@@ -49,12 +51,12 @@ install-Gabarito(){
 	x sudo mkdir -p /usr/local/share/licenses/ttf-gabarito/
 	x sudo cp OFL.txt /usr/local/share/licenses/ttf-gabarito/LICENSE
   x fc-cache -fv
-  x cd $base
+  x cd $REPO_ROOT
 }
 
 install-OneUI(){
-  x mkdir -p $base/cache/OneUI4-Icons
-  x cd $base/cache/OneUI4-Icons
+  x mkdir -p $REPO_ROOT/cache/OneUI4-Icons
+  x cd $REPO_ROOT/cache/OneUI4-Icons
   try git init -b main
   try git remote add origin https://github.com/end-4/OneUI4-Icons.git
 # try git remote add origin https://github.com/mjkim0727/OneUI4-Icons.git
@@ -63,12 +65,12 @@ install-OneUI(){
   x sudo cp -r OneUI /usr/local/share/icons
   x sudo cp -r OneUI-dark /usr/local/share/icons
   x sudo cp -r OneUI-light /usr/local/share/icons
-  x cd $base
+  x cd $REPO_ROOT
 }
 
 install-bibata(){
-  x mkdir -p $base/cache/bibata-cursor
-  x cd $base/cache/bibata-cursor
+  x mkdir -p $REPO_ROOT/cache/bibata-cursor
+  x cd $REPO_ROOT/cache/bibata-cursor
   name="Bibata-Modern-Classic"
   file="$name.tar.xz"
   # Use axel because `curl -O` always downloads a file with 0 byte size, idk why
@@ -76,12 +78,12 @@ install-bibata(){
   tar -xf $file
   x sudo mkdir -p /usr/local/share/icons
   x sudo cp -r $name /usr/local/share/icons
-  x cd $base
+  x cd $REPO_ROOT
 }
 
 install-MicroTeX(){
-  x mkdir -p $base/cache/MicroTeX
-  x cd $base/cache/MicroTeX
+  x mkdir -p $REPO_ROOT/cache/MicroTeX
+  x cd $REPO_ROOT/cache/MicroTeX
   try git init -b master
   try git remote add origin https://github.com/NanoMichael/MicroTeX.git
   x git pull origin master && git submodule update --init --recursive
@@ -92,7 +94,7 @@ install-MicroTeX(){
 	x sudo mkdir -p /opt/MicroTeX
   x sudo cp ./LaTeX /opt/MicroTeX/
   x sudo cp -r ./res /opt/MicroTeX/
-  x cd $base
+  x cd $REPO_ROOT
 }
 
 install-uv(){