266280ffca
GitHub Actions seems to be hiding colored whitespace, and after lots of attempts I couldn't find a way to work it around. So instead I'm using a perl expression to replace trailing spaces with `·` and tabs with `<TAB>` in the ANSI colored diff output. This ensure that they're visible, and they are properly colored as expected too.
33 lines
1.4 KiB
Bash
Executable file
33 lines
1.4 KiB
Bash
Executable file
#!/usr/bin/env bash
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# This script runs clang-tidy on all relevant files in the repo.
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# This is more thorough than clang-format and thus slower; it should only be run manually.
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set -uo pipefail
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# Loops through all code files tracked by Git.
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git ls-files -- '*.c' '*.h' '*.cpp' '*.hpp' '*.cc' '*.hh' '*.cxx' '*.m' '*.mm' '*.inc' '*.java' '*.glsl' \
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':!:.git/*' ':!:thirdparty/*' ':!:platform/android/java/lib/src/com/google/*' ':!:*-so_wrap.*' |
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while read -r f; do
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# Run clang-tidy.
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clang-tidy --quiet --fix "$f" &> /dev/null
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# Run clang-format. This also fixes the output of clang-tidy.
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clang-format --Wno-error=unknown -i "$f"
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done
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diff=$(git diff --color)
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# If no diff has been generated all is OK, clean up, and exit.
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if [ -z "$diff" ] ; then
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printf "\e[1;32m*** Files in this commit comply with the clang-tidy style rules.\e[0m\n"
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exit 0
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fi
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# A diff has been created, notify the user, clean up, and exit.
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printf "\n\e[1;33m*** The following changes must be made to comply with the formatting rules:\e[0m\n\n"
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# Perl commands replace trailing spaces with `·` and tabs with `<TAB>`.
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printf "$diff\n" | perl -pe 's/(.*[^ ])( +)(\e\[m)$/my $spaces="·" x length($2); sprintf("$1$spaces$3")/ge' | perl -pe 's/(.*[^\t])(\t+)(\e\[m)$/my $tabs="<TAB>" x length($2); sprintf("$1$tabs$3")/ge'
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printf "\n\e[1;91m*** Please fix your commit(s) with 'git commit --amend' or 'git rebase -i <hash>'\e[0m\n"
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exit 1
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