Merge pull request #237 from grml/mika/non-free-info

scripts/GRMLBASE/95-package-information: get non-free info also without aptitude
grml · Dec 19, 2024 · 647a3af · 647a3af
2 parents 17bf9e7 + d6d3743
commit 647a3af
Showing 1 changed file with 37 additions and 33 deletions.
diff --git a/etc/grml/fai/config/scripts/GRMLBASE/95-package-information b/etc/grml/fai/config/scripts/GRMLBASE/95-package-information
@@ -6,44 +6,48 @@
 # License:       This file is licensed under the GPL v2 or any later version.
 ################################################################################
 
-set -u
-set -e
+set -eu -o pipefail
 
 # FAI sets $target, but shellcheck does not know that.
 target=${target:?}
 
-if ! [ -w "$LOGDIR" ] ; then
-   echo "Error: can not write to ${LOGDIR}. Exiting.">&2
-   exit 1
-else
-   # store package list for the build process logs as well:
-   COLUMNS=200 $ROOTCMD dpkg --list > "${LOGDIR}"/dpkg.list
-   COLUMNS=200 $ROOTCMD dpkg --get-selections > "${LOGDIR}"/dpkg.selections
-   # store list of packages sorted by size:
-   if [ -x "$target"/usr/bin/dpkg-query ] ; then
-      # shellcheck disable=SC2016 # Embedded $ is correct.
-      $ROOTCMD dpkg-query -W --showformat='${Package}\t${Installed-Size}\n' > \
-      "${LOGDIR}"/packages.size
-   fi
-   # store a list of non-free packages and their licenses
-   if $ROOTCMD test -x /usr/bin/aptitude ; then
-      echo "The following packages from the Debian non-free section are included in this release" \
-         > "${LOGDIR}"/nonfree-licenses.txt
-      echo >> "${LOGDIR}"/nonfree-licenses.txt
-      for pkg in $($ROOTCMD aptitude search '~i ~snon-free' -F '%p') ; do
-         echo "Package: ${pkg}" >> "${LOGDIR}"/nonfree-licenses.txt
-         echo "========================================================================" \
-            >> "${LOGDIR}"/nonfree-licenses.txt
-         if $ROOTCMD test -r "/usr/share/doc/${pkg}/copyright" ; then
-            $ROOTCMD cat "/usr/share/doc/${pkg}/copyright" >> "${LOGDIR}"/nonfree-licenses.txt
-         else
-            echo "${pkg} does not provide a copyright file" >> "${LOGDIR}"/nonfree-licenses.txt
-         fi
-         echo >> "${LOGDIR}"/nonfree-licenses.txt
-      done
-      gzip -9 "${LOGDIR}"/nonfree-licenses.txt
-   fi
+if ! [ -w "${LOGDIR}" ] ; then
+  echo "Error: can not write to ${LOGDIR}. Exiting.">&2
+  exit 1
 fi
 
+# store package list:
+COLUMNS=200 $ROOTCMD dpkg --list > "${LOGDIR}"/dpkg.list
+COLUMNS=200 $ROOTCMD dpkg --get-selections > "${LOGDIR}"/dpkg.selections
+
+# store list of packages sorted by size:
+if [ -x "$target"/usr/bin/dpkg-query ] ; then
+  # shellcheck disable=SC2016 # Embedded $ is correct.
+  $ROOTCMD dpkg-query -W --showformat='${Package}\t${Installed-Size}\n' > \
+    "${LOGDIR}"/packages.size
+fi
+
+# store a list of non-free packages and their licenses
+echo "The following packages from the Debian non-free section are included in this release" \
+   > "${LOGDIR}"/nonfree-licenses.txt
+echo >> "${LOGDIR}"/nonfree-licenses.txt
+
+# copyright information for non-free packages
+non_free_pkgs=$($ROOTCMD apt-cache show '~i' | awk '/^Package: / {pkg=$2} /^Section: non-free/ {print pkg}')
+
+for pkg in ${non_free_pkgs:-} ; do
+  echo "Package: ${pkg}" >> "${LOGDIR}"/nonfree-licenses.txt
+  echo "========================================================================" \
+    >> "${LOGDIR}"/nonfree-licenses.txt
+  if $ROOTCMD test -r "/usr/share/doc/${pkg}/copyright" ; then
+    $ROOTCMD cat "/usr/share/doc/${pkg}/copyright" >> "${LOGDIR}"/nonfree-licenses.txt
+  else
+    echo "${pkg} does not provide a copyright file" >> "${LOGDIR}"/nonfree-licenses.txt
+  fi
+  echo >> "${LOGDIR}"/nonfree-licenses.txt
+done
+
+gzip -9 "${LOGDIR}"/nonfree-licenses.txt
+
 ## END OF FILE #################################################################
 # vim:ft=sh expandtab ai tw=80 tabstop=4 shiftwidth=2