From ecea1311cc72ce08f99f211253e2f48e8df7c70f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gardais=20J=C3=A9r=C3=A9my?=
 <jeremy.gardais@univ-rennes1.fr>
Date: Mon, 12 Apr 2021 09:13:00 +0200
Subject: [PATCH] Exit earlier if APT temp file exists

---
 cluster/apt.check.update.sh | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/cluster/apt.check.update.sh b/cluster/apt.check.update.sh
index 1ee76a5..3fa5b75 100755
--- a/cluster/apt.check.update.sh
+++ b/cluster/apt.check.update.sh
@@ -180,6 +180,29 @@ APT upgrade available for this system: ${RED}${local_apt_upgrade_number:=/dev/nu
 
 	return "${return_apt_upgrade_present}"
 
+}
+# }}}
+is_file_present() {                                             # {{{
+
+	local_file_present="${1}"
+
+	## File doesn't exist by default
+	return_is_file_present="1"
+
+	### Check if the file exists
+	# shellcheck disable=SC2086
+	if find ${local_file_present} > /dev/null 2>&1; then
+		return_is_file_present="0"
+		debug_message "is_file_present − \
+The file ${RED}${local_file_present}${COLOR_DEBUG} exists."
+	else
+		return_is_file_present="1"
+		debug_message "is_file_present − \
+The file ${RED}${local_file_present}${COLOR_DEBUG} doesn't exist."
+	fi
+
+	return "${return_is_file_present}"
+
 }
 # }}}
 is_sge_slots_empty() {                                           # {{{
@@ -224,6 +247,12 @@ main() {                                                        # {{{
 		&& exit 0
 	## }}}
 
+	## If APT temp file already exists {{{
+	### Exit
+	is_file_present "${APT_TMP_FILE}" \
+		&& exit 0
+	## }}}
+
 	## If EMPTY_ONLY_MODE is set {{{
 	### Verify empty slots
 	### OR Exit