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zulip/tools/clean-repo
Greg Price 81bfab373d clean-repo: Revert optimization to .pyc removal.
Fixes #5887.  It seems there's some sort of issue in CPython where it
can get confused into thinking a `.pyc` file that's actually stale is
up to date -- perhaps when they date from the same second, say from
the middle of a rebase.

For now, rather than dig further to fix this properly and be sure of
having really done so, just go back to wiping out all `.pyc` files.
The impact is about 1s; that's noticeable when running a short test
file on a quad-core machine (about 8s), but not so much on a more
typical dev machine or on a larger set of tests.
2017-07-30 17:24:55 -07:00

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#!/usr/bin/env bash
set -e
# Remove .pyc files to prevent loading stale code.
#
# You can run it automatically on checkout:
#
# echo ./tools/clean-repo > .git/hooks/post-checkout
# chmod +x .git/hooks/post-checkout
cd "$(dirname "$0")/.."
find . -name "*.pyc" -exec rm -f {} \;
find . -name "__pycache__" -prune -exec rm -rf {} \;