Skip to content

Ensure new entry is inserted at end of ci- groups #173

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
sarahchen6 merged 1 commit into from
Jul 7, 2026
Merged

Ensure new entry is inserted at end of ci- groups #173

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
109 changes: 82 additions & 27 deletions scripts/update-ci-image-digests.sh
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -10,44 +10,99 @@ readonly SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
readonly SOURCE_PREFIX="ghcr.io/datadog/dd-trace-java-docker-build"
readonly DEST_REPO="dd-trace-java-docker-build"

insert_mirror_yaml_entry() {
local variant="$1" tag="ci-${variant}" amd64_only="false"
is_amd64_only_variant() {
[[ "$1" == "7" || "$1" == "ibm8" ]]
}

if [[ "${variant}" == "7" || "${variant}" == "ibm8" ]]; then
amd64_only="true"
fi
insert_entry_after_last_ci_block() {
local file="$1" ci_line_prefix="$2" next_block_regex="$3" entry_file="$4"

awk -v source_prefix="${SOURCE_PREFIX}" -v dest_repo="${DEST_REPO}" -v tag="${tag}" -v amd64_only="${amd64_only}" '
/^image_groups:$/ && !inserted {
print " - source: \"" source_prefix ":" tag "\""
print " dest:"
print " repo: \"" dest_repo "\""
print " tag: \"" tag "\""
print " replication_target: \"\""
print " platforms:"
print " - \"linux/amd64\""
if (amd64_only != "true") {
print " - \"linux/arm64\""
awk -v file="${file}" -v ci_line_prefix="${ci_line_prefix}" -v next_block_regex="${next_block_regex}" -v entry_file="${entry_file}" '
function print_entry(line) {
while ((getline line < entry_file) > 0) {
print line
}
print " renovate:"
print " enabled: true"
inserted = 1
close(entry_file)
}
{ print }
{ lines[NR] = $0 }
END {
if (!inserted) {
print "missing top-level image_groups section in mirror.yaml" > "/dev/stderr"
for (i = 1; i <= NR; i++) {
if (index(lines[i], ci_line_prefix) == 1) {
last_ci = i
}
}
if (!last_ci) {
print "missing dd-trace-java-docker-build ci-* section in " file > "/dev/stderr"
exit 1
}
insert_at = NR + 1
for (i = last_ci + 1; i <= NR; i++) {
if (lines[i] ~ next_block_regex) {
insert_at = i
break
}
}
for (i = 1; i <= NR; i++) {
if (i == insert_at) {
print_entry()
}
print lines[i]
}
if (insert_at == NR + 1) {
print_entry()
}
}
' mirror.yaml > mirror.yaml.tmp && mv mirror.yaml.tmp mirror.yaml
' "${file}" > "${file}.tmp" && mv "${file}.tmp" "${file}"
}

write_mirror_yaml_entry() {
local file="$1" variant="$2" tag="ci-${variant}"

{
printf ' - source: "%s:%s"\n' "${SOURCE_PREFIX}" "${tag}"
printf ' dest:\n'
printf ' repo: "%s"\n' "${DEST_REPO}"
printf ' tag: "%s"\n' "${tag}"
printf ' replication_target: ""\n'
printf ' platforms:\n'
printf ' - "linux/amd64"\n'
if ! is_amd64_only_variant "${variant}"; then
printf ' - "linux/arm64"\n'
fi
printf ' renovate:\n'
printf ' enabled: true\n'
} > "${file}"
}

append_mirror_lock_entry() {
local tag="$1" digest="$2"
write_mirror_lock_entry() {
local file="$1" tag="$2" digest="$3"

printf ' # renovate\n - source: %s:%s\n digest: %s\n' \
"${SOURCE_PREFIX}" "${tag}" "${digest}" >> mirror.lock.yaml
"${SOURCE_PREFIX}" "${tag}" "${digest}" > "${file}"
}

insert_mirror_yaml_entry() {
local variant="$1" entry_file

entry_file="$(mktemp)"
write_mirror_yaml_entry "${entry_file}" "${variant}"
if ! insert_entry_after_last_ci_block mirror.yaml " - source: \"${SOURCE_PREFIX}:ci-" '^( (#|- source:)|image_groups:)' "${entry_file}"; then
rm -f "${entry_file}"
return 1
fi
rm -f "${entry_file}"
}

insert_mirror_lock_entry() {
local tag="$1" digest="$2" entry_file

entry_file="$(mktemp)"
write_mirror_lock_entry "${entry_file}" "${tag}" "${digest}"
if ! insert_entry_after_last_ci_block mirror.lock.yaml " - source: ${SOURCE_PREFIX}:ci-" '^ (# renovate|- source:)' "${entry_file}"; then
rm -f "${entry_file}"
return 1
fi
rm -f "${entry_file}"
}

readonly PREFIX="ci-"
Expand All @@ -64,7 +119,7 @@ for variant in "${CI_VARIANTS[@]}"; do
fi

if ! grep -qF "${source}" mirror.lock.yaml; then
append_mirror_lock_entry "${tag}" "${DIGESTS[$variant]}"
insert_mirror_lock_entry "${tag}" "${DIGESTS[$variant]}"
echo "Added mirror.lock.yaml entry: ${tag}"
fi
done
Expand Down
Loading