plumbing

const (
	// ConfigBlobCacheFailOnMissingSubmodules is the name of the configuration option for
	// BlobCache.Configure() to check if the referenced submodules are registered in .gitignore.
	ConfigBlobCacheFailOnMissingSubmodules = "BlobCache.FailOnMissingSubmodules"
	// DependencyBlobCache identifies the dependency provided by BlobCache.
	DependencyBlobCache = "blob_cache"
)

const (
	// DependencyDay is the name of the dependency which DaysSinceStart provides - the number
	// of days since the first commit in the analysed sequence.
	DependencyDay = "day"

	// FactCommitsByDay contains the mapping between day indices and the corresponding commits.
	FactCommitsByDay = "DaysSinceStart.Commits"
)

const (
	// ConfigFileDiffDisableCleanup is the name of the configuration option (FileDiff.Configure())
	// to suppress diffmatchpatch.DiffCleanupSemanticLossless() which is supposed to improve
	// the human interpretability of diffs.
	ConfigFileDiffDisableCleanup = "FileDiff.NoCleanup"

	// DependencyFileDiff is the name of the dependency provided by FileDiff.
	DependencyFileDiff = "file_diff"

	// ConfigFileWhitespaceIgnore is the name of the configuration option (FileDiff.Configure())
	// to suppress whitespace changes which can pollute the core diff of the files
	ConfigFileWhitespaceIgnore = "FileDiff.WhitespaceIgnore"
)

const (
	// RenameAnalysisDefaultThreshold specifies the default percentage of common lines in a pair
	// of files to consider them linked. The exact code of the decision is sizesAreClose().
	// CGit's default is 50%. Ours is 80% because 50% can be too computationally expensive.
	RenameAnalysisDefaultThreshold = 80

	// ConfigRenameAnalysisSimilarityThreshold is the name of the configuration option
	// (RenameAnalysis.Configure()) which sets the similarity threshold.
	ConfigRenameAnalysisSimilarityThreshold = "RenameAnalysis.SimilarityThreshold"

	// RenameAnalysisMinimumSize is the minimum size of a blob to be considered.
	RenameAnalysisMinimumSize = 32

	// RenameAnalysisMaxCandidates is the maximum number of rename candidates to consider per file.
	RenameAnalysisMaxCandidates = 50

	// RenameAnalysisSetSizeLimit is the maximum number of added + removed files for
	// RenameAnalysisMaxCandidates to be active; the bigger numbers set it to 1.
	RenameAnalysisSetSizeLimit = 1000

	// RenameAnalysisByteDiffSizeThreshold is the maximum size of each of the compared parts
	// to be diff-ed on byte level.
	RenameAnalysisByteDiffSizeThreshold = 100000
)

const (
	// DependencyTreeChanges is the name of the dependency provided by TreeDiff.
	DependencyTreeChanges = "changes"
	// ConfigTreeDiffEnableBlacklist is the name of the configuration option
	// (TreeDiff.Configure()) which allows to skip blacklisted directories.
	ConfigTreeDiffEnableBlacklist = "TreeDiff.EnableBlacklist"
	// ConfigTreeDiffBlacklistedPrefixes s the name of the configuration option
	// (TreeDiff.Configure()) which allows to set blacklisted path prefixes -
	// directories or complete file names.
	ConfigTreeDiffBlacklistedPrefixes = "TreeDiff.BlacklistedPrefixes"
	// ConfigTreeDiffLanguages is the name of the configuration option (TreeDiff.Configure())
	// which sets the list of programming languages to analyze. Language names are at
	// https://doc.bblf.sh/languages.html Names are joined with a comma ",".
	// "all" is the special name which disables this filter.
	ConfigTreeDiffLanguages = "TreeDiff.LanguagesDetection"

	// ConfigTreeDiffFilterRegexp is the name of the configuration option
	// (TreeDiff.Configure()) which makes FileDiff consider only those files which have names matching this regexp.
	ConfigTreeDiffFilterRegexp = "TreeDiff.FilteredRegexes"
)

const (
	// DependencyLanguages is the name of the dependency provided by LanguagesDetection.
	DependencyLanguages = "languages"
)

const (
	// DependencyLineStats is the identifier of the data provided by LinesStatsCalculator - line
	// statistics for each file in the commit.
	DependencyLineStats = "line_stats"
)