2020-07-24 10:19:19 +02:00
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#!/usr/bin/env bash
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# This script runs black on all Python files in the repo.
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set -uo pipefail
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# Apply black.
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echo -e "Formatting Python files..."
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PY_FILES=$(find \( -path "./.git" \
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-o -path "./thirdparty" \
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\) -prune \
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-o \( -name "SConstruct" \
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-o -name "SCsub" \
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-o -name "*.py" \
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\) -print)
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black -l 120 $PY_FILES
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git diff > patch.patch
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# If no patch has been generated all is OK, clean up, and exit.
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2020-07-25 21:38:34 +02:00
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if [ ! -s patch.patch ] ; then
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2020-07-24 10:19:19 +02:00
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printf "Files in this commit comply with the black style rules.\n"
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rm -f patch.patch
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exit 0
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fi
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# A patch has been created, notify the user, clean up, and exit.
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printf "\n*** The following differences were found between the code "
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printf "and the formatting rules:\n\n"
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cat patch.patch
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printf "\n*** Aborting, please fix your commit(s) with 'git commit --amend' or 'git rebase -i <hash>'\n"
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rm -f patch.patch
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exit 1
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