gerc

package module

v0.1.4 Latest Latest Go to latest Published: Dec 20, 2023 License: ISC Imports: 18 Imported by: 1

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Repository

humungus.tedunangst.com/r/gerc

Links

Open Source Insights

README ¶

gerc - good enough revision control

-- features

gerc can read some of a mercurial repository.

Documentation ¶

Overview ¶

gerc - good enough revision control

Index ¶

func FindRepo(start string) (string, error)
func Unidiff(name1, date1 string, d1 []byte, name2, date2 string, d2 []byte) string
func WriteUnidiff(w io.Writer, name1, date1 string, d1 []byte, name2, date2 string, d2 []byte) bool
type AnnotateArgs
type Annotation
- func Annotate(s1 []Annotation, s2 string, a2 string) []Annotation
type Change
- func (change *Change) ComputeID()
- func (change *Change) Print(w io.Writer, verbose bool)
- func (change *Change) Sha1() []byte
type ChangesArgs
type DiffLine
- func Diff(l1 []string, l2 []string) []DiffLine
type FileDataArgs
type FileNotFoundError
- func (e FileNotFoundError) Error() string
type FilesArgs
type ManifestFile
type Repo
- func Open(path string) (*Repo, error)
- func (repo *Repo) Annotate(args AnnotateArgs) ([]Annotation, error)
- func (repo *Repo) Close()
- func (repo *Repo) FSPath(filename string) (string, error)
- func (repo *Repo) GetChanges(args ChangesArgs) ([]*Change, error)
- func (repo *Repo) GetFileData(args FileDataArgs) ([]byte, error)
- func (repo *Repo) GetFiles(args FilesArgs) ([]ManifestFile, error)
- func (repo *Repo) GetTags() []Tag
- func (repo *Repo) Root() string
type Rev
- func (rev *Rev) ChunkData(repo *Repo, datafile string) ([]byte, error)
- func (rev *Rev) Sha1() []byte
type RevisionNotFoundError
- func (e RevisionNotFoundError) Error() string
type Revlog
- func (revlog *Revlog) FindLink(linkrev int) int
- func (revlog *Revlog) Get(i int) (*Rev, error)
- func (revlog *Revlog) GetData(idx int) ([]byte, []byte, error)
- func (revlog *Revlog) Len() int
type Tag

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func FindRepo ¶

func FindRepo(start string) (string, error)

Find the root directory for a repository, starting at start.

func Unidiff ¶

func Unidiff(name1, date1 string, d1 []byte, name2, date2 string, d2 []byte) string

Create a unified format diff.

func WriteUnidiff ¶

func WriteUnidiff(w io.Writer, name1, date1 string, d1 []byte, name2, date2 string, d2 []byte) bool

Write a unified format diff.

Types ¶

type AnnotateArgs ¶

type AnnotateArgs struct {
	Filename  string
	Revisions string
}

type Annotation ¶

type Annotation struct {
	Line       string
	Annotation string
}

func Annotate ¶

func Annotate(s1 []Annotation, s2 string, a2 string) []Annotation

Take a slice of annotated lines and diff against a new string. Add new annotations for any new lines. Initialize a slice of annotations by starting with nil.

type Change ¶

type Change struct {
	Linkrev int
	NodeID  [32]byte
	P1rev   int
	P1node  [32]byte
	P2rev   int
	P2node  [32]byte
	ID      []byte
	User    string
	Date    time.Time
	Tz      int64
	Files   []string
	Summary string
	Message []string
	Tags    []string
	Diff    string
	// contains filtered or unexported fields
}

One changelog entry

func (*Change) ComputeID ¶ added in v0.1.4

func (change *Change) ComputeID()

func (*Change) Print ¶

func (change *Change) Print(w io.Writer, verbose bool)

Format and print one change

func (*Change) Sha1 ¶ added in v0.1.4

func (change *Change) Sha1() []byte

type ChangesArgs ¶

type ChangesArgs struct {
	Revisions string
	Filename  string
	WithDiff  bool
}

type DiffLine ¶

type DiffLine struct {
	Line string
	Type byte // ' ', '+', or '-'
}

func Diff ¶

func Diff(l1 []string, l2 []string) []DiffLine

Create a diff using the patience algorithm.

type FileDataArgs ¶

type FileDataArgs struct {
	Filename string
	Revision string
}

type FileNotFoundError ¶

type FileNotFoundError struct{}

A file could not be found

func (FileNotFoundError) Error ¶

func (e FileNotFoundError) Error() string

type FilesArgs ¶

type FilesArgs struct {
	Filenames []string
	Revision  string
}

type ManifestFile ¶

type ManifestFile struct {
	Name     string
	Revision string
	Flags    byte
}

One file in the manifest

type Repo ¶

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

A handle to a repository

func Open ¶

func Open(path string) (*Repo, error)

Open a repository located at path. This is the directory that contains .hg.

func (*Repo) Annotate ¶

func (repo *Repo) Annotate(args AnnotateArgs) ([]Annotation, error)

Annotate a file

func (*Repo) Close ¶

func (repo *Repo) Close()

Close a repository, free resources.

func (*Repo) FSPath ¶

func (repo *Repo) FSPath(filename string) (string, error)

Return an absolute path to a file in the filesystem

func (*Repo) GetChanges ¶

func (repo *Repo) GetChanges(args ChangesArgs) ([]*Change, error)

Get changes from the changelog.

func (*Repo) GetFileData ¶

func (repo *Repo) GetFileData(args FileDataArgs) ([]byte, error)

Get the data for a file.

func (*Repo) GetFiles ¶

func (repo *Repo) GetFiles(args FilesArgs) ([]ManifestFile, error)

Get the files in the manifest.

func (*Repo) GetTags ¶

func (repo *Repo) GetTags() []Tag

Get all the tags

func (*Repo) Root ¶ added in v0.1.4

func (repo *Repo) Root() string

type Rev ¶

type Rev struct {
	Offset  uint64
	Flags   uint16
	Clen    uint32
	Ulen    uint32
	Baserev int // uint32
	Linkrev int // uint32
	P1rev   int // uint32
	P2rev   int // uint32
	NodeID  [32]byte
	// contains filtered or unexported fields
}

One revision. This is mostly an internal data structure.

func (*Rev) ChunkData ¶

func (rev *Rev) ChunkData(repo *Repo, datafile string) ([]byte, error)

Get the data for this chunk. It may be a delta.

func (*Rev) Sha1 ¶ added in v0.1.4

func (rev *Rev) Sha1() []byte

type RevisionNotFoundError ¶

type RevisionNotFoundError struct{}

A revision could not be found

func (RevisionNotFoundError) Error ¶

func (e RevisionNotFoundError) Error() string

type Revlog ¶

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

A revlog structure

func (*Revlog) FindLink ¶

func (revlog *Revlog) FindLink(linkrev int) int

Return the index in this revlog for a link.

func (*Revlog) Get ¶

func (revlog *Revlog) Get(i int) (*Rev, error)

Get one revision from the revlog, by index.

func (*Revlog) GetData ¶

func (revlog *Revlog) GetData(idx int) ([]byte, []byte, error)

Get the data for an index. This will apply deltas as necessary to reconstruct the data. Returns data, metadata, error.

func (*Revlog) Len ¶

func (revlog *Revlog) Len() int

Returns the length.

type Tag ¶

type Tag struct {
	Name    string
	Linkrev int
	NodeID  [32]byte
}

A tag

Source Files ¶

View all Source files

Directories ¶

Path	Synopsis
gerc gerc command line utility	gerc command line utility

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