From ce3c29ef57373dd458fb34f3b8c01937fdfb81f4 Mon Sep 17 00:00:00 2001
From: Kevin Dorner <kevin.dorner@mdg-hamburg.de>
Date: Sat, 10 Sep 2022 02:34:23 +0200
Subject: [PATCH] Simplify auto-tag functionality for now

---
 plugin.sh | 30 +++++++++---------------------
 1 file changed, 9 insertions(+), 21 deletions(-)

diff --git a/plugin.sh b/plugin.sh
index bc746de..50c34b5 100755
--- a/plugin.sh
+++ b/plugin.sh
@@ -58,32 +58,20 @@ if [ -n "${PLUGIN_BUILD_ARGS_FROM_ENV:-}" ]; then
 	BUILD_ARGS_FROM_ENV=$(echo "${PLUGIN_BUILD_ARGS_FROM_ENV}" | tr ',' '\n' | while read build_arg; do echo "--build-arg ${build_arg}=$(eval "echo \$$build_arg")"; done)
 fi
 
-# TODO: Test auto_tag behavior; potential bugs might still be here
-# auto_tag, if set auto_tag: true, auto generate .tags file
-# support format Major.Minor.Release or start with `v`
-# docker tags: Major, Major.Minor, Major.Minor.Release and latest
+# Simply auto-tagging
 if [[ "${PLUGIN_AUTO_TAG:-}" == "true" ]]; then
-	TAG=$(echo "${CI_COMMIT_TAG:-}" | sed 's/^v//g')
-	tag_part_count=$(echo "${TAG}" | tr '.' '\n' | wc -l)
-	tag_field=${PLUGIN_:-major}
-	# expect number
-	echo ${TAG} | grep -E "[a-z-]" &>/dev/null && tag_contains_letter=1 || tag_contains_letter=0
+	
+	if [[ -n "${PLUGIN_TAG_STRIP_V:-}" ]]; then
+		TAG=$(echo "${CI_COMMIT_TAG:-}" | sed 's/^v//g')
+	else
+		TAG="${CI_COMMIT_TAG}"
+	fi
 
 	if [ ! -n "${TAG:-}" ]; then
 		echo "latest" > .tags
-	elif [ ${tag_contains_letter} -eq 1 -o ${tag_part_count} -gt 3 ]; then
-		echo "${TAG},latest" > .tags
 	else
-		major=$(echo "${TAG}" | awk -F'.' '{print $1}')
-		minor=$(echo "${TAG}" | awk -F'.' '{print $2}')
-		release=$(echo "${TAG}" | awk -F'.' '{print $3}')
-	
-		major=${major:-0}
-		minor=${minor:-0}
-		release=${release:-0}
-	
-		echo "${major},${major}.${minor},${major}.${minor}.${release},latest" > .tags
-	fi  
+		echo "${TAG},latest" > .tags
+	fi
 fi
 
 if [ -n "${PLUGIN_TAGS:-}" ]; then