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Stream Claude CLI events live in OpenAPI sync workflow log #117

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Merged
linhcrl merged 1 commit into from
Jun 30, 2026
Merged

Stream Claude CLI events live in OpenAPI sync workflow log #117

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20 changes: 15 additions & 5 deletions scripts/lib/openapi-sync-helpers.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -327,23 +327,33 @@ update_changelog() {
# Call Claude CLI
# WARNING: Do not modify --allowedTools without security review.
# These restrictions sandbox Claude to only edit CHANGELOG.md and run specific git commands.
#
# --output-format stream-json --verbose emits one JSON event per turn (tool
# call, tool result, assistant message, final result) instead of buffering a
# single JSON object at the end. Piping through tee streams those events to
# the GitHub Actions log live while still capturing them for result parsing.
log_info "Calling Claude CLI..."
# Wrap the stream in a GitHub Actions log group so the per-turn JSON events
# collapse to a single expandable section in the workflow UI instead of
# drowning out surrounding step output.
echo "::group::Claude stream"
claude --print \
--model claude-opus-4-6 \
--output-format json \
--output-format stream-json \
--verbose \
--max-turns 15 \
--allowedTools "Read,Edit(CHANGELOG.md),Bash(git:diff:*),Bash(printenv BASE_BRANCH)" \
< "$prompt_file" \
> "$output_file" || {
| tee "$output_file" || {
echo "::endgroup::"
log_error "Claude CLI failed"
cat "$output_file" >&2
return 1
}
echo "::endgroup::"

# Extract result text from JSON
# Extract result text from the final "result" event in the stream
local result_text
result_text=$(jq --raw-output '.result // empty' "$output_file")
result_text=$(jq --raw-output 'select(.type == "result") | .result // empty' "$output_file")

if [[ -z "${result_text:-}" ]]; then
log_error "Claude produced empty result"
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