llvm-capstone/.arclint
Siddhartha Bagaria 3c371491a2 Setup clang-format as an Arcanist linter
Summary:
This uses clang-format-diff as a linter for Arcanist.

`arc lint` flow, also run as part of `arc diff` unless skipped with
`--nolint`, will now run the linter shell script on the changed files,
and prompt the user to accept the suggested changes.

Message when clang-format-diff is not installed:
{F6654094}

Example of the noise during code review when clang-format-diff is not installed:
https://reviews.llvm.org/differential/changeset/?ref=1115809

Prompt when clang-format-diff is installed and suggests edits:
{F6650223}

Reviewers: probinson, scott.linder

Reviewed By: scott.linder

Subscribers: scott.linder, MyDeveloperDay, JonasToth, danilaml, JDevlieghere, dberris, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D49116
2020-03-30 15:02:33 -04:00

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{
"linters": {
"clang-format": {
"type": "script-and-regex",
"script-and-regex.script": "utils/arcanist/clang-format.sh",
"script-and-regex.regex": "/^(?P<severity>[[:alpha:]]+)\n(?P<message>[^\n]+)\n(====|(?P<line>\\d),(?P<char>\\d)\n(?P<original>.*)>>>>\n(?P<replacement>.*)<<<<\n)$/s",
"include": [
"(\\.(cc|cpp|h)$)"
]
}
}
}