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 Go to latest Published: Oct 13, 2025 License: MIT Imports: 31 Imported by: 0

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Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func DiffTrees 

func DiffTrees(base, target Tree) ([]fdiff.FilePatch, error)

DiffTrees calculates diffs between two trees.

Diff implementations is referred from go-git's (*git.Worktree).Status() method.

func NewBillyFSGitignore added in v0.7.1 

func NewBillyFSGitignore(fs billy.Filesystem, commitTree *object.Tree) (billy.Filesystem, error)

func ReadSystemGitignore added in v0.7.1 

func ReadSystemGitignore() ([]gitignore.Pattern, error)

func SortCloneSets 

func SortCloneSets(sets []*CloneSet)

Types

type Clone 

type Clone struct {
	Filename string
	StartL   int
	EndL     int
	Distance float64
	// Sources indicate from which queries this co-change candidate was detected
	Sources []*Source
}

func (Clone) Key 

func (c Clone) Key() string

type CloneSet 

type CloneSet struct {
	Changed []*Clone
	Missing []*Clone
}

func (*CloneSet) ChangedProportion 

func (cs *CloneSet) ChangedProportion() float64

func (*CloneSet) Sort 

func (cs *CloneSet) Sort()

type GoGitWorktree added in v0.7.2 

type GoGitWorktree struct {
	// contains filtered or unexported fields
}

func NewGoGitWorkTree 

func NewGoGitWorkTree(repo *git.Repository) (*GoGitWorktree, error)

func (*GoGitWorktree) Noder added in v0.7.2 

func (g *GoGitWorktree) Noder() (noder.Noder, error)

func (*GoGitWorktree) Reader added in v0.7.2 

func (g *GoGitWorktree) Reader(path string) (io.ReadCloser, error)

func (*GoGitWorktree) Status added in v0.7.2 

func (g *GoGitWorktree) Status() (git.Status, error)

func (*GoGitWorktree) String added in v0.7.2 

func (g *GoGitWorktree) String() string

func (*GoGitWorktree) Tree added in v0.7.2 

func (g *GoGitWorktree) Tree() (t *object.Tree, err error, ok bool)

type IgnoreConfig added in v0.7.0 

type IgnoreConfig struct {
	Files    []string `yaml:"files"`
	Patterns []string `yaml:"patterns"`
}

func (*IgnoreConfig) Compile added in v0.7.0 

func (i *IgnoreConfig) Compile() (*IgnoreRule, error)

type IgnoreLineRule added in v0.7.0 

type IgnoreLineRule struct {
	IgnoreLines map[int]struct{}
	// contains filtered or unexported fields
}

func (*IgnoreLineRule) CanSkip added in v0.7.0 

func (l *IgnoreLineRule) CanSkip(startLine int, windowSize int) (canSkip bool, skipUntil int)

CanSkip determines if window size starting from startLine can be skipped.

Caller expectations:

  • Callers are expected to monotonically increase startLine.
  • Next call to CanSkip() starts from skipUntil+1, if canSkip is true.

type IgnoreRule added in v0.7.0 

type IgnoreRule struct {
	// contains filtered or unexported fields
}

type MatcherConfigs added in v0.10.0 

type MatcherConfigs struct {
	// contains filtered or unexported fields
}

func (*MatcherConfigs) Compile added in v0.10.0 

func (m *MatcherConfigs) Compile() (*MatcherRules, error)

type MatcherRules added in v0.10.0 

type MatcherRules struct {
	// contains filtered or unexported fields
}

func ReadMatcherRules added in v0.10.0 

func ReadMatcherRules(repoDir string, disableDefault bool, ignoreCLIOptions, includeCLIOptions []string) (*MatcherRules, error)

func (*MatcherRules) Match added in v0.10.0 

func (m *MatcherRules) Match(path string, contents []byte) (skipEntireFile bool, ignoreRule *IgnoreLineRule)

Match checks the file and its contents to ignore. If skipEntireFile is true, callers are expected to skip this entire file (ignoreRule is nil). Otherwise, callers are expected to call IgnoreLineRule.CanSkip() method according to its doc to check file ignore pattern.

type Searcher 

type Searcher interface {
	Files() ([]string, error)
	Open(name string) (SearcherFile, error)
}

Searcher is an interface for use with clone search backend implementations.

func NewSearcherFromTree 

func NewSearcherFromTree(tree Tree) Searcher

type SearcherFile 

type SearcherFile interface {
	Name() string
	IsBinary() (bool, error)
	Content() ([]byte, error)
}

type Source 

type Source struct {
	Filename string
	StartL   int
	EndL     int
}

func (Source) Key 

func (s Source) Key() string

func (Source) SlideCut 

func (s Source) SlideCut(window int) []*Source

SlideCut cuts this source into multiple sources, sliding by the specified window size.

type Tree 

type Tree interface {
	// String should return a short human-readable representation of this tree.
	String() string
	// Tree MAY return concrete go-git tree implementation, for use with direct comparison from the other tree
	// and with the go-git embedded rename detection function.
	//
	// If Tree() returns false, comparison will fallback to Noder() diffing.
	Tree() (t *object.Tree, err error, ok bool)
	// Noder returns noder.Noder for diffing changes from the other noder.Noder instance.
	Noder() (noder.Noder, error)
	// Reader returns io.ReadCloser to the file contents.
	Reader(path string) (io.ReadCloser, error)
}

Tree represents a tree-like filesystem with various backends. Tree interface is used for comparison between two filesystem snapshots without depending on a specific backend implementation.

func NewGoGitCommitTree 

func NewGoGitCommitTree(commit *object.Commit, ref string) Tree

func NewGoGitWorktreeWithOverlay 

func NewGoGitWorktreeWithOverlay(repo *git.Repository, overlay *ds.SyncMap[string, string]) (Tree, error)

Source Files

View all Source files

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