class Overcommit::Hook::PreCommit::CaseConflicts
Checks for files that would conflict in case-insensitive filesystems Adapted from github.com/pre-commit/pre-commit-hooks
Public Instance Methods
Source
# File lib/overcommit/hook/pre_commit/case_conflicts.rb, line 7 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