gitdiff

package
v1.16.0-dev Latest Latest
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Published: Jul 15, 2021 License: MIT Imports: 28 Imported by: 5

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Index

Constants

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const BlobExcerptChunkSize = 20

BlobExcerptChunkSize represent max lines of excerpt

Variables

This section is empty.

Functions

func GetWhitespaceFlag added in v1.14.0

func GetWhitespaceFlag(whiteSpaceBehavior string) string

GetWhitespaceFlag returns git diff flag for treating whitespaces

Types

type Diff

type Diff struct {
	NumFiles, TotalAddition, TotalDeletion int
	Files                                  []*DiffFile
	IsIncomplete                           bool
}

Diff represents a difference between two git trees.

func CommentAsDiff

func CommentAsDiff(c *models.Comment) (*Diff, error)

CommentAsDiff returns c.Patch as *Diff

func CommentMustAsDiff

func CommentMustAsDiff(c *models.Comment) *Diff

CommentMustAsDiff executes AsDiff and logs the error instead of returning

func GetDiffCommit

func GetDiffCommit(repoPath, commitID string, maxLines, maxLineCharacters, maxFiles int) (*Diff, error)

GetDiffCommit builds a Diff representing the given commitID.

func GetDiffCommitWithWhitespaceBehavior added in v1.14.0

func GetDiffCommitWithWhitespaceBehavior(repoPath, commitID string, maxLines, maxLineCharacters, maxFiles int, whitespaceBehavior string) (*Diff, error)

GetDiffCommitWithWhitespaceBehavior builds a Diff representing the given commitID. The whitespaceBehavior is either an empty string or a git flag

func GetDiffRange

func GetDiffRange(repoPath, beforeCommitID, afterCommitID string, maxLines, maxLineCharacters, maxFiles int) (*Diff, error)

GetDiffRange builds a Diff between two commits of a repository. passing the empty string as beforeCommitID returns a diff from the parent commit.

func GetDiffRangeWithWhitespaceBehavior

func GetDiffRangeWithWhitespaceBehavior(repoPath, beforeCommitID, afterCommitID string, maxLines, maxLineCharacters, maxFiles int, whitespaceBehavior string) (*Diff, error)

GetDiffRangeWithWhitespaceBehavior builds a Diff between two commits of a repository. Passing the empty string as beforeCommitID returns a diff from the parent commit. The whitespaceBehavior is either an empty string or a git flag

func ParsePatch

func ParsePatch(maxLines, maxLineCharacters, maxFiles int, reader io.Reader) (*Diff, error)

ParsePatch builds a Diff object from a io.Reader and some parameters.

func (*Diff) LoadComments

func (diff *Diff) LoadComments(issue *models.Issue, currentUser *models.User) error

LoadComments loads comments into each line

type DiffFile

type DiffFile struct {
	Name                    string
	OldName                 string
	Index                   int
	Addition, Deletion      int
	Type                    DiffFileType
	IsCreated               bool
	IsDeleted               bool
	IsBin                   bool
	IsLFSFile               bool
	IsRenamed               bool
	IsAmbiguous             bool
	IsSubmodule             bool
	Sections                []*DiffSection
	IsIncomplete            bool
	IsIncompleteLineTooLong bool
	IsProtected             bool
}

DiffFile represents a file diff.

func (*DiffFile) GetTailSection added in v1.11.0

func (diffFile *DiffFile) GetTailSection(gitRepo *git.Repository, leftCommitID, rightCommitID string) *DiffSection

GetTailSection creates a fake DiffLineSection if the last section is not the end of the file

func (*DiffFile) GetType

func (diffFile *DiffFile) GetType() int

GetType returns type of diff file.

type DiffFileType

type DiffFileType uint8

DiffFileType represents the type of a DiffFile.

const (
	DiffFileAdd DiffFileType = iota + 1
	DiffFileChange
	DiffFileDel
	DiffFileRename
	DiffFileCopy
)

DiffFileType possible values.

type DiffLine

type DiffLine struct {
	LeftIdx     int
	RightIdx    int
	Type        DiffLineType
	Content     string
	Comments    []*models.Comment
	SectionInfo *DiffLineSectionInfo
}

DiffLine represents a line difference in a DiffSection.

func (*DiffLine) CanComment

func (d *DiffLine) CanComment() bool

CanComment returns whether or not a line can get commented

func (*DiffLine) GetBlobExcerptQuery added in v1.11.0

func (d *DiffLine) GetBlobExcerptQuery() string

GetBlobExcerptQuery builds query string to get blob excerpt

func (*DiffLine) GetCommentSide

func (d *DiffLine) GetCommentSide() string

GetCommentSide returns the comment side of the first comment, if not set returns empty string

func (*DiffLine) GetExpandDirection added in v1.11.0

func (d *DiffLine) GetExpandDirection() DiffLineExpandDirection

GetExpandDirection gets DiffLineExpandDirection

func (*DiffLine) GetLineTypeMarker

func (d *DiffLine) GetLineTypeMarker() string

GetLineTypeMarker returns the line type marker

func (*DiffLine) GetType

func (d *DiffLine) GetType() int

GetType returns the type of a DiffLine.

type DiffLineExpandDirection added in v1.11.0

type DiffLineExpandDirection uint8

DiffLineExpandDirection represents the DiffLineSection expand direction

const (
	DiffLineExpandNone DiffLineExpandDirection = iota + 1
	DiffLineExpandSingle
	DiffLineExpandUpDown
	DiffLineExpandUp
	DiffLineExpandDown
)

DiffLineExpandDirection possible values.

type DiffLineSectionInfo added in v1.11.0

type DiffLineSectionInfo struct {
	Path          string
	LastLeftIdx   int
	LastRightIdx  int
	LeftIdx       int
	RightIdx      int
	LeftHunkSize  int
	RightHunkSize int
}

DiffLineSectionInfo represents diff line section meta data

type DiffLineType

type DiffLineType uint8

DiffLineType represents the type of a DiffLine.

const (
	DiffLinePlain DiffLineType = iota + 1
	DiffLineAdd
	DiffLineDel
	DiffLineSection
)

DiffLineType possible values.

type DiffSection

type DiffSection struct {
	FileName string
	Name     string
	Lines    []*DiffLine
}

DiffSection represents a section of a DiffFile.

func (*DiffSection) GetComputedInlineDiffFor

func (diffSection *DiffSection) GetComputedInlineDiffFor(diffLine *DiffLine) template.HTML

GetComputedInlineDiffFor computes inline diff for the given line.

func (*DiffSection) GetLine

func (diffSection *DiffSection) GetLine(lineType DiffLineType, idx int) *DiffLine

GetLine gets a specific line by type (add or del) and file line number

type TableDiffCell added in v1.15.0

type TableDiffCell struct {
	LeftCell  string
	RightCell string
	Type      TableDiffCellType
}

TableDiffCell represents a cell of a TableDiffRow

type TableDiffCellType added in v1.15.0

type TableDiffCellType uint8

TableDiffCellType represents the type of a TableDiffCell.

const (
	TableDiffCellEqual TableDiffCellType = iota + 1
	TableDiffCellChanged
	TableDiffCellAdd
	TableDiffCellDel
)

TableDiffCellType possible values.

type TableDiffRow added in v1.15.0

type TableDiffRow struct {
	RowIdx int
	Cells  []*TableDiffCell
}

TableDiffRow represents a row of a TableDiffSection.

type TableDiffSection added in v1.15.0

type TableDiffSection struct {
	Rows []*TableDiffRow
}

TableDiffSection represents a section of a DiffFile.

func CreateCsvDiff added in v1.15.0

func CreateCsvDiff(diffFile *DiffFile, baseReader *csv.Reader, headReader *csv.Reader) ([]*TableDiffSection, error)

CreateCsvDiff creates a tabular diff based on two CSV readers.

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