gitlab-org--gitlab-foss/danger/bundle_size/Dangerfile

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# frozen_string_literal: true
analysis_result = "./bundle-size-review/analysis.json"
markdown_result = "./bundle-size-review/comparison.md"
# Executing the webpack-entry-point-analyser
# We would like to do that in the CI file directly,
# but unfortunately the head_commit SHA is not available
# as a CI variable due to our merge into master simulation
analyze_cmd = [
"webpack-entry-point-analyser",
"--from-file ./webpack-report/stats.json",
"--json #{analysis_result}",
" --sha #{gitlab&.head_commit}"
].join(" ")
# execute analysis
`#{analyze_cmd}`
# We are executing the comparison by comparing the start_sha
# to the current pipeline result. The start_sha is the commit
# from master that was merged into for the merged pipeline.
comparison_cmd = [
"webpack-compare-reports",
"--job #{ENV["CI_JOB_ID"]}",
"--to-file #{analysis_result}",
"--html ./bundle-size-review/comparison.html",
"--markdown #{markdown_result}"
].join(" ")
# execute comparison
`#{comparison_cmd}`
comment = `cat #{markdown_result}`
markdown(<<~MARKDOWN)
#{comment}
MARKDOWN