Add: check if all recommended packages of ubuntu-desktop are installed.

1 files changed, 21 insertions, 0 deletions

diff --git a/bin/check-ubuntu-desktop-recommends.sh b/bin/check-ubuntu-desktop-recommends.sh
new file mode 100755
index 0000000..edda52e
--- /dev/null
+++ b/bin/check-ubuntu-desktop-recommends.sh
@@ -0,0 +1,21 @@
+#!/bin/bash
+set -euo pipefail
+IFS=$'\n\t'
+
+noninstalled=()
+while read -r pkg; do
+ # libreoffice-impress provides libreoffice-ogltrans, and libreoffice-ogltrans becomes a transitional package on Ubuntu 20.04.
+ # shellcheck disable=SC2016
+ if ! dpkg-query -W -f='${Status}\n' "$pkg" 2>&1 | grep "install ok installed" >/dev/null 2>&1 && [ "$pkg" != "libreoffice-ogltrans" ]; then
+ noninstalled+=("$pkg")
+ fi
+done < <(apt-cache show ubuntu-desktop | grep ^Recommends | head -n 1 | cut -d : -f 2- | xargs | sed 's/ //g' | tr , $'\n')
+
+if [ -n "${noninstalled[*]}" ]; then
+ IFS=' '
+ echo "${noninstalled[*]} are not installed."
+ exit 1
+fi
+
+echo "All packages in Recommends of ubuntu-desktop are installed."
+exit 0