Add list of upgradeable source packages to notificationHEADmain

1 files changed, 19 insertions, 1 deletions

diff --git a/adu-download b/adu-download
index 57a4716..b58ab97 100755
--- a/adu-download
+++ b/adu-download
@@ -59,8 +59,26 @@ apt-get -q -y --with-new-pkgs --download-only upgrade | grep "^Get:" | cat
 
 ln -s -- "${UPDATE_TARGET}" "${UPDATE_SYMLINK}" 2>/dev/null || true
 
+# Take a list on standard input, and output them all together separated by $1
+listify() {
+	sep=""
+	while read -r line; do
+		printf "%s" "${sep}${line}"
+		sep="$1"
+	done
+	printf "\\n"
+}
+
 # Notify logged-in users that updates are available
 if command -v notify-send >/dev/null; then
+	sources="$(echo "$upgradeable" \
+		| cut -d / -f 1 \
+		| xargs -n 1 apt-cache showsrc 2>/dev/null \
+		| grep ^Package: \
+		| cut -d " " -f 2 \
+		| sort -u \
+		| listify ", ")"
+
 	# Disable shellcheck's "For loops over find output are fragile" warning here
 	# because filenames in `/run/user` are safe, and doing it The Right Way is a
 	# pain because of the environment variable.
@@ -70,7 +88,7 @@ if command -v notify-send >/dev/null; then
 		runuser -u "$(stat -c "%U" "$addr")" -- \
 			notify-send --app-name=apt-desktop-upgrades \
 			"$upgrades system updates available" \
-			"To install them, reboot when it is convenient"
+			"To install them, reboot when it is convenient\\nUpdates from $sources"
 	done
 fi