reduce number of apt-get -qq update in aims-complete-install

2022.1/aims-desktop/aims-desktop-2022/bin/aims-complete-install

@@ -18,7 +18,7 @@ systemctl stop unattended-upgrades
 # install software
 apt-get -qq update
 apt-get -y install sagemath-jupyter jupyter jupyter-notebook python3-notebook spyder3 r-cran-irkernel aims-desktop
-aims-install-rstudio
+aims-install-rstudio -n # -n to not call apt-get -qq update again in aims-install-rstudio
 apt-get -y dist-upgrade
 apt-get clean
 # clear Mac OSX boot entries in grub (installer USB looks like a Mac disk and get's added to grub)

2022.1/aims-desktop/aims-desktop-2022/bin/aims-install-rstudio

@@ -5,7 +5,9 @@
 RSTUDIO=https://download1.rstudio.org/desktop/bionic/amd64/rstudio-1.4.1103-amd64.deb
 
 gpg --keyserver keys.gnupg.net --recv-keys 3F32EE77E331692F
-apt-get -qq update
+if [ "$1" != "-n" ]; then
+	apt-get -qq update # update unless called with -n, e.g. from aims-complete-install
+fi
 apt-get -y install r-recommended libedit2 libssl1.1 libclang-dev libxkbcommon-x11-0 libsqlite3-0 libpq5 libc6
 cd /tmp
 wget -c $RSTUDIO