escape utils variables

install/01-fish.sh

@@ -12,7 +12,7 @@ if not_installed "fish"; then
     printf "Installing fish...\n"
 
     # Add fish repository
-    app_ppa fish-shell/release-3
+    app_ppa "fish-shell/release-3"
     update
 
     # Install fish

install/12-docker.sh

@@ -13,15 +13,11 @@ if not_installed "docker"; then
     printf "Installing docker...\n"
 
     # Requirements
-    install \
+    install apt-transport-https ca-certificates curl gnupg-agent \
-        apt-transport-https \
-        ca-certificates \
-        curl \
-        gnupg-agent \
         software-properties-common
 
     # Add repository
-    add_key https://download.docker.com/linux/ubuntu/gpg
+    add_key "https://download.docker.com/linux/ubuntu/gpg"
     sudo add-apt-repository -y \
         "deb [arch=amd64] https://download.docker.com/linux/ubuntu \
         $(lsb_release -cs) \

install/20-pyenv.sh

@@ -17,7 +17,7 @@ if not_installed "pyenv"; then
 
     # Install pyenv
     # see https://github.com/pyenv/pyenv-installer
-    run https://github.com/pyenv/pyenv-installer/raw/master/bin/pyenv-installer bash
+    run "https://github.com/pyenv/pyenv-installer/raw/master/bin/pyenv-installer" "bash"
 
     # Add to install path
     readonly pyenv_path="$HOME/.pyenv/bin"

install/22-poetry.sh

@@ -10,7 +10,7 @@ if not_installed "poetry"; then
     printf "Installing poetry...\n"
 
     # Install poetry
-    run https://raw.githubusercontent.com/python-poetry/poetry/master/get-poetry.py python
+    run "https://raw.githubusercontent.com/python-poetry/poetry/master/get-poetry.py" "python"
 
 fi
 printf "poetry is installed\n"