Surface overlapping PRs in pr_file_map.py to ease landing PRs - #15321
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priya-sundaram-dev wants to merge 1 commit into
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Surface overlapping PRs in pr_file_map.py to ease landing PRs#15321priya-sundaram-dev wants to merge 1 commit into
priya-sundaram-dev wants to merge 1 commit into
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Add a 'files touched by more than one open PR' section (sorted with the most-contested files first) so overlapping PRs -- the likely merge-conflict hot spots -- are visible at a glance when deciding what to land. Also report two distinct file totals: 'file touches' (every PR x file pair) and 'distinct files touched'. Only the distinct total equals existing + missing, which fixes the earlier single count that double-counted files edited by multiple PRs.
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mindaugl
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Sep 14, 2026
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I think we can remove DIRECTORY.md since many PRs torch that file. |
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Describe your change
Follow-up to #15317, as suggested by @cclauss, to make
scripts/pr_file_map.pymore useful for landing pull requests.What changed
Number of filessummedlen(pr_files)across every PR, so a file edited by three PRs was counted three times and the total could exceedexisting + missing. It now reports:File touches (PR x file)-- every (PR, file) pair, andDistinct files touched-- each path once (this one equalsexisting + missing).No new dependencies; only
scripts/pr_file_map.pychanges.Checklist