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Versions: 31
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Contents
# frozen_string_literal: true
module Overcommit::Hook::PreCommit
# Checks for files that would conflict in case-insensitive filesystems
# Adapted from https://github.com/pre-commit/pre-commit-hooks
class CaseConflicts < Base
def run
repo_files = Set.new(applicable_files)
unless Overcommit::GitRepo.initial_commit?
paths = repo_files.map { |file| File.dirname(file) + File::SEPARATOR }.uniq
repo_files += Overcommit::GitRepo.list_files(paths)
end
conflict_hash = repo_files.classify(&:downcase).
select { |_, files| files.size > 1 }
conflict_files = applicable_files.
select { |file| conflict_hash.include?(file.downcase) }
conflict_files.map do |file|
conflicts = conflict_hash[file.downcase].map { |f| File.basename(f) }
msg = "Conflict detected for case-insensitive file systems: #{conflicts.join(', ')}"
Overcommit::Hook::Message.new(:error, file, nil, msg)
end
end
end
end
Version data entries
31 entries across 31 versions & 2 rubygems