From 5aa2d08644ac6e3f5e3b9afca213adce675afa0b Mon Sep 17 00:00:00 2001
From: Clement Verna <cverna@tutanota.com>
Date: May 27 2022 07:31:04 +0000
Subject: sync-container: Fetch the fedora releases from Fedora QA maintained json


Instead of having to manually update this script every time we
GA a new release this change fetch the stable releases from a
json file maintained by Fedora QA.
We also use that info to validate the user input and exit the
script for any non valid Fedora release number.

Signed-off-by: Clement Verna <cverna@tutanota.com>

---

diff --git a/scripts/sync-latest-container-base-image.sh b/scripts/sync-latest-container-base-image.sh
index 63dc55b..319513b 100755
--- a/scripts/sync-latest-container-base-image.sh
+++ b/scripts/sync-latest-container-base-image.sh
@@ -30,21 +30,26 @@ EXAMPLE
 EOF
 }
 
-if ! [[ "${1}" =~ [31|32|33|34|35|36] ]];
+if ! [[ "${1}" =~ [34|35|36] ]];
 then
     ARCHES=("aarch64" "armhfp" "ppc64le" "s390x" "x86_64")
 else
     ARCHES=("aarch64" "ppc64le" "s390x" "x86_64")
-
 fi
+
+#Get the list of all the stable releases, this json file is manually updated by Fedora QA
+stable_releases=($(curl -s https://fedorapeople.org/groups/qa/metadata/release.json | jq -r '.[].stable[]'))
 # This is the release of Fedora that is currently stable, it will define if we
 # need to move the fedora:latest tag
-current_stable="36"
+current_stable=${stable_releases[-1]}
 # Define what is rawhide so we know to push that tag
-current_rawhide="37"
+current_rawhide="$(($current_stable+1))"
+# Define all the valid releases (stable_releases + rawhide),
+# it is used to validate the user input of this script
+valid_releases=(${stable_releases[@]} $current_rawhide)
+
 # Sanity checking
-# FIXME - Have to update this regex every time we drop a new Fedora Release
-if ! [[ "${1}" =~ [31|32|33|34|35|36|37] ]];
+if ! [[ "${valid_releases[@]}" =~ "${1}" ]];
 then
     printf "ERROR: FEDORA_RELEASE missing or invalid\n"
     f_help
@@ -71,14 +76,6 @@ fi
 if [[ ${1} -eq "$current_rawhide" ]]; then
     tagname="rawhide"
 fi
-#
-# Version should not be higher than rawhide
-# Either there is a mistake or script is out of date
-#
-if [[ ${1} -gt "$current_rawhide" ]]; then
-    printf "ERROR: VERSION HIGHER THAN RAWHIDE"
-    exit(1)
-fi
 
 minimal_build_name=$(koji -q latest-build --type=image f${1}-updates-candidate Fedora-Container-Minimal-Base | awk '{print $1}')
 if [[ -n ${build_name} ]]; then