mirror of https://github.com/citusdata/citus.git
35 lines
3.2 KiB
Bash
Executable File
35 lines
3.2 KiB
Bash
Executable File
#!/bin/bash
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set -euo pipefail
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# shellcheck disable=SC1091
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source ci/ci_helpers.sh
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files=$(find src -iname '*.c' -type f | git check-attr --stdin citus-style | grep -v ': unset$' | sed 's/: citus-style: set$//')
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while true; do
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# A visual version of this regex can be seen here (it is MUCH clearer):
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# https://www.debuggex.com/r/XodMNE9auT9e-bTx
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# This visual version only contains the search bit, the replacement bit is
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# quite simple. It looks like when extracted from the command below:
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# \n$+{code_between}\t$+{type}$+{variable} =
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# shellcheck disable=SC2086
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perl -i -p0e 's/\n\t(?!return )(?P<type>(\w+ )+\**)(?>(?P<variable>\w+)( = *[\w>\s\n-]*?)?;\n(?P<code_between>(?>(?P<comment_or_string_or_not_preprocessor>\/\*.*?\*\/|"(?>\\"|.)*?"|[^#]))*?)(\t)?(?=\b(?P=variable)\b))(?<=\n\t)(?P=variable) =(?![^;]*?[^>_]\b(?P=variable)\b[^_])/\n$+{code_between}\t$+{type}$+{variable} =/sg' $files
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# The following are simply the same regex, but repeated for different
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# indentation levels, i.e. finding declarations indented using 2, 3, 4, 5
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# and 6 tabs. More than 6 don't really occur in the wild.
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# (this is needed because variable sized backtracking is not supported in perl)
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# shellcheck disable=SC2086
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perl -i -p0e 's/\n\t\t(?!return )(?P<type>(\w+ )+\**)(?>(?P<variable>\w+)( = *[\w>\s\n-]*?)?;\n(?P<code_between>(?>(?P<comment_or_string_or_not_preprocessor>\/\*.*?\*\/|"(?>\\"|.)*?"|[^#]))*?)(\t\t)?(?=\b(?P=variable)\b))(?<=\n\t\t)(?P=variable) =(?![^;]*?[^>_]\b(?P=variable)\b[^_])/\n$+{code_between}\t\t$+{type}$+{variable} =/sg' $files
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# shellcheck disable=SC2086
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perl -i -p0e 's/\n\t\t\t(?!return )(?P<type>(\w+ )+\**)(?>(?P<variable>\w+)( = *[\w>\s\n-]*?)?;\n(?P<code_between>(?>(?P<comment_or_string_or_not_preprocessor>\/\*.*?\*\/|"(?>\\"|.)*?"|[^#]))*?)(\t\t\t)?(?=\b(?P=variable)\b))(?<=\n\t\t\t)(?P=variable) =(?![^;]*?[^>_]\b(?P=variable)\b[^_])/\n$+{code_between}\t\t\t$+{type}$+{variable} =/sg' $files
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# shellcheck disable=SC2086
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perl -i -p0e 's/\n\t\t\t\t(?!return )(?P<type>(\w+ )+\**)(?>(?P<variable>\w+)( = *[\w>\s\n-]*?)?;\n(?P<code_between>(?>(?P<comment_or_string_or_not_preprocessor>\/\*.*?\*\/|"(?>\\"|.)*?"|[^#]))*?)(\t\t\t\t)?(?=\b(?P=variable)\b))(?<=\n\t\t\t\t)(?P=variable) =(?![^;]*?[^>_]\b(?P=variable)\b[^_])/\n$+{code_between}\t\t\t\t$+{type}$+{variable} =/sg' $files
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# shellcheck disable=SC2086
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perl -i -p0e 's/\n\t\t\t\t\t(?!return )(?P<type>(\w+ )+\**)(?>(?P<variable>\w+)( = *[\w>\s\n-]*?)?;\n(?P<code_between>(?>(?P<comment_or_string_or_not_preprocessor>\/\*.*?\*\/|"(?>\\"|.)*?"|[^#]))*?)(\t\t\t\t\t)?(?=\b(?P=variable)\b))(?<=\n\t\t\t\t\t)(?P=variable) =(?![^;]*?[^>_]\b(?P=variable)\b[^_])/\n$+{code_between}\t\t\t\t\t$+{type}$+{variable} =/sg' $files
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# shellcheck disable=SC2086
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perl -i -p0e 's/\n\t\t\t\t\t\t(?!return )(?P<type>(\w+ )+\**)(?>(?P<variable>\w+)( = *[\w>\s\n-]*?)?;\n(?P<code_between>(?>(?P<comment_or_string_or_not_preprocessor>\/\*.*?\*\/|"(?>\\"|.)*?"|[^#]))*?)(\t\t\t\t\t\t)?(?=\b(?P=variable)\b))(?<=\n\t\t\t\t\t\t)(?P=variable) =(?![^;]*?[^>_]\b(?P=variable)\b[^_])/\n$+{code_between}\t\t\t\t\t\t$+{type}$+{variable} =/sg' $files
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# shellcheck disable=SC2086
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git diff --quiet $files && break;
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# shellcheck disable=SC2086
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git add $files;
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done
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