From 6842299d88885d2f69c047e37a2eba8958613ff9 Mon Sep 17 00:00:00 2001
From: Shiming Zhang <wzshiming@foxmail.com>
Date: Mon, 13 Sep 2021 17:26:07 +0800
Subject: [PATCH] Support excluded tag

---
 scripts/check-image.sh | 27 ++++++++++++++++++++++++++-
 scripts/diff-image.sh  | 10 +++++++++-
 2 files changed, 35 insertions(+), 2 deletions(-)

diff --git a/scripts/check-image.sh b/scripts/check-image.sh
index 31fde5d..7f2124d 100755
--- a/scripts/check-image.sh
+++ b/scripts/check-image.sh
@@ -21,16 +21,41 @@ for line in $(cat ./domain.txt); do
     DOMAIN_MAP["${key}"]="${val}"
 done
 
+declare -A EXCLUDED_MAP=()
+
+for line in $(cat not_sync.yaml | yq -j '.not_sync[] | .image_pattern , "=", (.tag_patterns[] | . , "|" ) , "\n"' | sed "s/|$//g"); do
+    line="${line/ /}"
+    if [[ "$line" == "" ]]; then
+        continue
+    fi
+    key="${line%%=*}"
+    val="${line##*=}"
+    if [[ "${key}" == "" || "${val}" == "" ]]; then
+        echo "Error: invalid line: ${line}"
+        continue
+    fi
+
+    EXCLUDED_MAP["${key}"]="${val}"
+done
+
 for line in $(cat ./mirror.txt); do
     line="${line/ /}"
     if [[ "$line" == "" ]]; then
         continue
     fi
 
+    exclude=""
+    for key in "${!EXCLUDED_MAP[@]}"; do
+        if [[ "${line}" =~ ${key} ]]; then
+            exclude+="${EXCLUDED_MAP[$key]}|"
+        fi
+    done
+    exclude="${exclude%|}"
+
     domain="${line%%/*}"
     new_image=$(echo "${line}" | sed "s/^${domain}/${DOMAIN_MAP["${domain}"]}/g")
     echo "Diff image ${line} ${new_image}"
-    DEBUG=true INCREMENTAL=true ./scripts/diff-image.sh "${line}" "${new_image}" || {
+    DEBUG=true INCREMENTAL=true EXCLUDED="${exclude}" ./scripts/diff-image.sh "${line}" "${new_image}" || {
         echo "Error: diff image ${line} ${new_image}"
     }
 done
diff --git a/scripts/diff-image.sh b/scripts/diff-image.sh
index 9553939..da4a4fb 100755
--- a/scripts/diff-image.sh
+++ b/scripts/diff-image.sh
@@ -13,6 +13,9 @@ DEBUG="${DEBUG:-}"
 # Allow image2 to have more tags than image1
 INCREMENTAL="${INCREMENTAL:-}"
 
+# Exclude tags that do not need to be checked
+EXCLUDED="${EXCLUDED:-}"
+
 SELF="$(basename "${BASH_SOURCE[0]}")"
 
 function check() {
@@ -94,7 +97,12 @@ function inspect() {
 
 function list-tags() {
     local image="${1:-}"
-    skopeo list-tags --tls-verify=false "docker://${image}" | jq -r '.Tags[]' | sort
+    local raw="$(skopeo list-tags --tls-verify=false "docker://${image}" | jq -r '.Tags[]' | sort)"
+
+    if [[ "${EXCLUDED}" != "" ]]; then
+        raw="$(echo "${raw}" | grep -v -E "${EXCLUDED}")"
+    fi
+    echo "${raw}"
 }
 
 function diff-image-with-tag() {