Use the git command to get all versions

Author: BSKY

bin/list-all

@@ -1,18 +1,18 @@
 #!/usr/bin/env bash
 
-releases_path=https://api.github.com/repos/operator-framework/operator-sdk/releases
-cmd="curl -s"
-if [ -n "$GITHUB_API_TOKEN" ]; then
-  cmd="$cmd -H 'Authorization: token $GITHUB_API_TOKEN'"
-fi
-cmd="$cmd $releases_path"
+set -eo pipefail
 
-# stolen from https://github.com/rbenv/ruby-build/pull/631/files#diff-fdcfb8a18714b33b07529b7d02b54f1dR942
-function sort_versions() {
-  sed 'h; s/[+-]/./g; s/.p\([[:digit:]]\)/.z\1/; s/$/.z/; G; s/\n/ /' | \
+sort_versions() {
+  sed 'h; s/[+-]/./g; s/.p\([[:digit:]]\)/.z\1/; s/$/.z/; G; s/\n/ /' |
     LC_ALL=C sort -t. -k 1,1 -k 2,2n -k 3,3n -k 4,4n -k 5,5n | awk '{print $2}'
 }
 
-# Fetch all tag names, and get only second column. Then remove all unnecesary characters.
-versions=$(eval $cmd | grep -oE "tag_name\": *\".{1,15}\"," | sed 's/tag_name\": *\"v//;s/\",//' | sort_versions)
-echo $versions
+versions=$(
+  git ls-remote --tags https://github.com/operator-framework/operator-sdk.git |
+    awk '!/({})/ {print $2}' |
+    grep -Eo "[0-9]+\.[0-9]+\.[0-9]+" |
+    sort_versions |
+    xargs
+)
+
+echo "$versions"