git

package
v0.0.0-...-495e01f Latest Latest
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 Go to latest Published: Dec 12, 2023 License: Apache-2.0 Imports: 42 Imported by: 0

README

Git Module

This module is merged from https://github.com/go-gitea/git which is a Go module to access Git through shell commands. Now it's a part of gitea's main repository for easier pull request.

Documentation

Index

Examples

Constants

View Source 
const (
	// RemotePrefix is the base directory of the remotes information of git.
	RemotePrefix = "refs/remotes/"
	// PullPrefix is the base directory of the pull information of git.
	PullPrefix = "refs/pull/"
)
View Source 
const BranchPrefix = "refs/heads/"

BranchPrefix base dir of the branch information file store on git

View Source 
const DefaultLocale = "C"

DefaultLocale is the default LC_ALL to run git commands in.

View Source 
const EmptySHA = "0000000000000000000000000000000000000000"

EmptySHA defines empty git SHA (undefined, non-existent)

View Source 
const EmptyTreeSHA = "4b825dc642cb6eb9a060e54bf8d69288fbee4904"

EmptyTreeSHA is the SHA of an empty tree, the root of all git repositories

View Source 
const ForPrefix = "refs/for/"

ForPrefix special ref to create a pull request: refs/for/<target-branch>/<topic-branch> or refs/for/<targe-branch> -o topic='<topic-branch>'

View Source 
const (
	// GitTimeLayout is the (default) time layout used by git.
	GitTimeLayout = "Mon Jan _2 15:04:05 2006 -0700"
)
View Source 
const (
	// HookPathUpdate hook update path
	HookPathUpdate = "hooks/update"
)
View Source 
const NotesRef = "refs/notes/commits"

NotesRef is the git ref where Gitea will look for git-notes data. The value ("refs/notes/commits") is the default ref used by git-notes.

View Source 
const RequiredVersion = "2.0.0"

RequiredVersion is the minimum Git version required

View Source 
const SHAFullLength = 40

SHAFullLength is the full length of a git SHA

View Source 
const TagPrefix = "refs/tags/"

TagPrefix tags prefix path on the repository

Variables

View Source 
var (
	// GitExecutable is the command name of git
	// Could be updated to an absolute path while initialization
	GitExecutable = "git"

	// DefaultContext is the default context to run git commands in, must be initialized by git.InitXxx
	DefaultContext context.Context

	// SupportProcReceive version >= 2.29.0
	SupportProcReceive bool
)
View Source 
var ErrBrokenCommand = errors.New("git command is broken")
View Source 
var ErrNotValidHook = errors.New("not a valid Git hook")

ErrNotValidHook error when a git hook is not valid

View Source 
var RepositoryContextKey = &contextKey{"repository"}

RepositoryContextKey is a context key. It is used with context.Value() to get the current Repository for the context

Functions

func AddChanges 

func AddChanges(repoPath string, all bool, files ...string) error

AddChanges marks local changes to be ready for commit.

func AddChangesWithArgs 

func AddChangesWithArgs(repoPath string, globalArgs TrustedCmdArgs, all bool, files ...string) error

AddChangesWithArgs marks local changes to be ready for commit.

func AllCommitsCount 

func AllCommitsCount(ctx context.Context, repoPath string, hidePRRefs bool, files ...string) (int64, error)

AllCommitsCount returns count of all commits in repository

func CheckGitVersionAtLeast 

func CheckGitVersionAtLeast(atLeast string) error

CheckGitVersionAtLeast check git version is at least the constraint version

func Clone 

func Clone(ctx context.Context, from, to string, opts CloneRepoOptions) error

Clone clones original repository to target path.

func CloneWithArgs 

func CloneWithArgs(ctx context.Context, args TrustedCmdArgs, from, to string, opts CloneRepoOptions) (err error)

CloneWithArgs original repository to target path.

func CommitChanges 

func CommitChanges(repoPath string, opts CommitChangesOptions) error

CommitChanges commits local changes with given committer, author and message. If author is nil, it will be the same as committer.

func CommitChangesWithArgs 

func CommitChangesWithArgs(repoPath string, args TrustedCmdArgs, opts CommitChangesOptions) error

CommitChangesWithArgs commits local changes with given committer, author and message. If author is nil, it will be the same as committer.

func CommitsCount 

func CommitsCount(ctx context.Context, opts CommitsCountOptions) (int64, error)

CommitsCount returns number of total commits of until given revision.

func CommonCmdServEnvs 

func CommonCmdServEnvs() []string

CommonCmdServEnvs is like CommonGitCmdEnvs, but it only returns minimal required environment variables for the "gitea serv" command

func CommonGitCmdEnvs 

func CommonGitCmdEnvs() []string

CommonGitCmdEnvs returns the common environment variables for a "git" command.

func ConcatenateError 

func ConcatenateError(err error, stderr string) error

ConcatenateError concatenats an error with stderr string

func CutDiffAroundLine 

func CutDiffAroundLine(originalDiff io.Reader, line int64, old bool, numbersOfLine int) (string, error)

CutDiffAroundLine cuts a diff of a file in way that only the given line + numberOfLine above it will be shown it also recalculates hunks and adds the appropriate headers to the new diff. Warning: Only one-file diffs are allowed.

Example 
const diff = `diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -1,3 +1,6 @@
 # gitea-github-migrator
+
+ Build Status
- Latest Release
 Docker Pulls
+ cut off
+ cut off`
result, _ := CutDiffAroundLine(strings.NewReader(diff), 4, false, 3)
println(result)

Output:

func EnsureValidGitRepository 

func EnsureValidGitRepository(ctx context.Context, repoPath string) error

EnsureValidGitRepository runs git rev-parse in the repository path - thus ensuring that the repository is a valid repository. Run before opening git cat-file. This is needed otherwise the git cat-file will hang for invalid repositories.

func Fsck 

func Fsck(ctx context.Context, repoPath string, timeout time.Duration, args TrustedCmdArgs) error

Fsck verifies the connectivity and validity of the objects in the database

func GetAffectedFiles 

func GetAffectedFiles(repo *Repository, oldCommitID, newCommitID string, env []string) ([]string, error)

GetAffectedFiles returns the affected files between two commits

func GetBranchCommitID 

func GetBranchCommitID(ctx context.Context, path, branch string) (string, error)

GetBranchCommitID returns a branch commit ID by its name

func GetDiffShortStat 

func GetDiffShortStat(ctx context.Context, repoPath string, trustedArgs TrustedCmdArgs, dynamicArgs ...string) (numFiles, totalAdditions, totalDeletions int, err error)

GetDiffShortStat counts number of changed files, number of additions and deletions

func GetFullCommitID 

func GetFullCommitID(ctx context.Context, repoPath, shortID string) (string, error)

GetFullCommitID returns full length (40) of commit ID by given short SHA in a repository.

func GetLastCommitForPaths 

func GetLastCommitForPaths(ctx context.Context, commit *Commit, treePath string, paths []string) (map[string]*Commit, error)

GetLastCommitForPaths returns last commit information

func GetLatestCommitTime 

func GetLatestCommitTime(ctx context.Context, repoPath string) (time.Time, error)

GetLatestCommitTime returns time for latest commit in repository (across all branches)

func GetNote 

func GetNote(ctx context.Context, repo *Repository, commitID string, note *Note) error

GetNote retrieves the git-notes data for a given commit. FIXME: Add LastCommitCache support

func GetRawDiff 

func GetRawDiff(repo *Repository, commitID string, diffType RawDiffType, writer io.Writer) error

GetRawDiff dumps diff results of repository in given commit ID to io.Writer.

func GetRemoteAddress 

func GetRemoteAddress(ctx context.Context, repoPath, remoteName string) (string, error)

GetRemoteAddress returns remote url of git repository in the repoPath with special remote name

func GetRepoRawDiffForFile 

func GetRepoRawDiffForFile(repo *Repository, startCommit, endCommit string, diffType RawDiffType, file string, writer io.Writer) error

GetRepoRawDiffForFile dumps diff results of file in given commit ID to io.Writer according given repository

func GetReverseRawDiff 

func GetReverseRawDiff(ctx context.Context, repoPath, commitID string, writer io.Writer) error

GetReverseRawDiff dumps the reverse diff results of repository in given commit ID to io.Writer.

func HomeDir 

func HomeDir() string

HomeDir is the home dir for git to store the global config file used by Gitea internally

func InitFull 

func InitFull(ctx context.Context) (err error)

InitFull initializes git module with version check and change global variables, sync gitconfig. It should only be called once at the beginning of the program initialization (TestMain/GlobalInitInstalled) as this code makes unsynchronized changes to variables.

func InitRepository 

func InitRepository(ctx context.Context, repoPath string, bare bool) error

InitRepository initializes a new Git repository.

func InitSimple 

func InitSimple(ctx context.Context) error

InitSimple initializes git module with a very simple step, no config changes, no global command arguments. This method doesn't change anything to filesystem. At the moment, it is only used by some Gitea sub-commands.

func IsBranchExist 

func IsBranchExist(ctx context.Context, repoPath, name string) bool

IsBranchExist returns true if given branch exists in the repository. 

func IsErrBadLink(err error) bool

IsErrBadLink if some error is ErrBadLink

func IsErrBranchNotExist 

func IsErrBranchNotExist(err error) bool

IsErrBranchNotExist checks if an error is a ErrBranchNotExist.

func IsErrExecTimeout 

func IsErrExecTimeout(err error) bool

IsErrExecTimeout if some error is ErrExecTimeout

func IsErrMoreThanOne 

func IsErrMoreThanOne(err error) bool

IsErrMoreThanOne checks if an error is a ErrMoreThanOne

func IsErrNotExist 

func IsErrNotExist(err error) bool

IsErrNotExist if some error is ErrNotExist

func IsErrPushOutOfDate 

func IsErrPushOutOfDate(err error) bool

IsErrPushOutOfDate checks if an error is a ErrPushOutOfDate.

func IsErrPushRejected 

func IsErrPushRejected(err error) bool

IsErrPushRejected checks if an error is a ErrPushRejected.

func IsErrUnsupportedVersion 

func IsErrUnsupportedVersion(err error) bool

IsErrUnsupportedVersion if some error is ErrUnsupportedVersion

func IsReferenceExist 

func IsReferenceExist(ctx context.Context, repoPath, name string) bool

IsReferenceExist returns true if given reference exists in the repository.

func IsRepoURLAccessible 

func IsRepoURLAccessible(ctx context.Context, url string) bool

IsRepoURLAccessible checks if given repository URL is accessible.

func IsTagExist 

func IsTagExist(ctx context.Context, repoPath, name string) bool

IsTagExist returns true if given tag exists in the repository.

func IsValidHookName 

func IsValidHookName(name string) bool

IsValidHookName returns true if given name is a valid Git hook.

func IsValidRefPattern 

func IsValidRefPattern(name string) bool

IsValidRefPattern ensures that the provided string could be a valid reference

func IsValidSHAPattern 

func IsValidSHAPattern(sha string) bool

IsValidSHAPattern will check if the provided string matches the SHA Pattern

func LogNameStatusRepo 

func LogNameStatusRepo(ctx context.Context, repository, head, treepath string, paths ...string) (*bufio.Reader, func())

LogNameStatusRepo opens git log --raw in the provided repo and returns a stdin pipe, a stdout reader and cancel function

func ParseBool 

func ParseBool(value string) (result, valid bool)

ParseBool returns the boolean value represented by the string as per git's git_config_bool true will be returned for the result if the string is empty, but valid will be false. "true", "yes", "on" are all true, true "false", "no", "off" are all false, true 0 is false, true Any other integer is true, true Anything else will return false, false

func ParseDiffHunkString 

func ParseDiffHunkString(diffhunk string) (leftLine, leftHunk, rightLine, righHunk int)

ParseDiffHunkString parse the diffhunk content and return

func ParseTreeLine 

func ParseTreeLine(rd *bufio.Reader, modeBuf, fnameBuf, shaBuf []byte) (mode, fname, sha []byte, n int, err error)

ParseTreeLine reads an entry from a tree in a cat-file --batch stream This carefully avoids allocations - except where fnameBuf is too small. It is recommended therefore to pass in an fnameBuf large enough to avoid almost all allocations

Each line is composed of: <mode-in-ascii-dropping-initial-zeros> SP <fname> NUL <20-byte SHA>

We don't attempt to convert the 20-byte SHA to 40-byte SHA to save a lot of time

func Push 

func Push(ctx context.Context, repoPath string, opts PushOptions) error

Push pushs local commits to given remote branch.

func ReadBatchLine 

func ReadBatchLine(rd *bufio.Reader) (sha []byte, typ string, size int64, err error)

ReadBatchLine reads the header line from cat-file --batch We expect: <sha> SP <type> SP <size> LF sha is a 40byte not 20byte here

func ReadTagObjectID 

func ReadTagObjectID(rd *bufio.Reader, size int64) (string, error)

ReadTagObjectID reads a tag object ID hash from a cat-file --batch stream, throwing away the rest of the stream.

func ReadTreeID 

func ReadTreeID(rd *bufio.Reader, size int64) (string, error)

ReadTreeID reads a tree ID from a cat-file --batch stream, throwing away the rest of the stream.

func RefURL 

func RefURL(repoURL, ref string) string

RefURL returns the absolute URL for a ref in a repository

func SanitizeRefPattern 

func SanitizeRefPattern(name string) string

func SetExecutablePath 

func SetExecutablePath(path string) error

SetExecutablePath changes the path of git executable and checks the file permission and version.

func SetUpdateHook 

func SetUpdateHook(repoPath, content string) (err error)

SetUpdateHook writes given content to update hook of the repository.

func To40ByteSHA 

func To40ByteSHA(sha, out []byte) []byte

To40ByteSHA converts a 20-byte SHA into a 40-byte sha. Input and output can be the same 40 byte slice to support in place conversion without allocations. This is at least 100x quicker that hex.EncodeToString NB This requires that out is a 40-byte slice

func VersionInfo 

func VersionInfo() string

VersionInfo returns git version information

func WalkGitLog 

func WalkGitLog(ctx context.Context, repo *Repository, head *Commit, treepath string, paths ...string) (map[string]string, error)

WalkGitLog walks the git log --name-status for the head commit in the provided treepath and files

func WalkReferences 

func WalkReferences(ctx context.Context, repoPath string, walkfn func(sha1, refname string) error) (int, error)

WalkReferences walks all the references from the repository

func WriteCommitGraph 

func WriteCommitGraph(ctx context.Context, repoPath string) error

WriteCommitGraph write commit graph to speed up repo access this requires git v2.18 to be installed

Types

type ArchiveType 

type ArchiveType int

ArchiveType archive types 

const (
	// ZIP zip archive type
	ZIP ArchiveType = iota + 1
	// TARGZ tar gz archive type
	TARGZ
	// BUNDLE bundle archive type
	BUNDLE
)

func ToArchiveType 

func ToArchiveType(s string) ArchiveType

func (ArchiveType) String 

func (a ArchiveType) String() string

String converts an ArchiveType to string

type BlamePart 

type BlamePart struct {
	Sha   string
	Lines []string
}

BlamePart represents block of blame - continuous lines with one sha

type BlameReader 

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

BlameReader returns part of file blame one by one

func CreateBlameReader 

func CreateBlameReader(ctx context.Context, repoPath string, commit *Commit, file string, bypassBlameIgnore bool) (*BlameReader, error)

CreateBlameReader creates reader for given repository, commit and file

func (*BlameReader) Close 

func (r *BlameReader) Close() error

Close BlameReader - don't run NextPart after invoking that

func (*BlameReader) NextPart 

func (r *BlameReader) NextPart() (*BlamePart, error)

NextPart returns next part of blame (sequential code lines with the same commit)

func (*BlameReader) UsesIgnoreRevs 

func (r *BlameReader) UsesIgnoreRevs() bool

type Blob 

type Blob struct {
	ID SHA1
	// contains filtered or unexported fields
}

Blob represents a Git object.

func (*Blob) DataAsync 

func (b *Blob) DataAsync() (io.ReadCloser, error)

DataAsync gets a ReadCloser for the contents of a blob without reading it all. Calling the Close function on the result will discard all unread output.

func (*Blob) GetBlobContent 

func (b *Blob) GetBlobContent(limit int64) (string, error)

GetBlobContent Gets the limited content of the blob as raw text

func (*Blob) GetBlobContentBase64 

func (b *Blob) GetBlobContentBase64() (string, error)

GetBlobContentBase64 Reads the content of the blob with a base64 encode and returns the encoded string

func (*Blob) GetBlobLineCount 

func (b *Blob) GetBlobLineCount() (int, error)

GetBlobLineCount gets line count of the blob

func (*Blob) GuessContentType 

func (b *Blob) GuessContentType() (typesniffer.SniffedType, error)

GuessContentType guesses the content type of the blob.

func (*Blob) Name 

func (b *Blob) Name() string

Name returns name of the tree entry this blob object was created from (or empty string)

func (*Blob) Size 

func (b *Blob) Size() int64

Size returns the uncompressed size of the blob

type Branch 

type Branch struct {
	Name string
	Path string
	// contains filtered or unexported fields
}

Branch represents a Git branch.

func GetBranchesByPath 

func GetBranchesByPath(ctx context.Context, path string, skip, limit int) ([]*Branch, int, error)

GetBranchesByPath returns a branch by it's path if limit = 0 it will not limit

func (*Branch) GetCommit 

func (branch *Branch) GetCommit() (*Commit, error)

GetCommit returns the head commit of a branch

type Cache 

type Cache interface {
	// Put puts value into cache with key and expire time.
	Put(key string, val any, timeout int64) error
	// Get gets cached value by given key.
	Get(key string) any
}

Cache represents a caching interface

type CheckAttributeOpts 

type CheckAttributeOpts struct {
	CachedOnly    bool
	AllAttributes bool
	Attributes    []string
	Filenames     []string
	IndexFile     string
	WorkTree      string
}

CheckAttributeOpts represents the possible options to CheckAttribute

type CheckAttributeReader 

type CheckAttributeReader struct {
	// params
	Attributes []string
	Repo       *Repository
	IndexFile  string
	WorkTree   string
	// contains filtered or unexported fields
}

CheckAttributeReader provides a reader for check-attribute content that can be long running

func (*CheckAttributeReader) CheckPath 

func (c *CheckAttributeReader) CheckPath(path string) (rs map[string]string, err error)

CheckPath check attr for given path

func (*CheckAttributeReader) Close 

func (c *CheckAttributeReader) Close() error

Close close pip after use

func (*CheckAttributeReader) Init 

func (c *CheckAttributeReader) Init(ctx context.Context) error

Init initializes the CheckAttributeReader

func (*CheckAttributeReader) Run 

func (c *CheckAttributeReader) Run() error

Run run cmd

type CloneRepoOptions 

type CloneRepoOptions struct {
	Timeout       time.Duration
	Mirror        bool
	Bare          bool
	Quiet         bool
	Branch        string
	Shared        bool
	NoCheckout    bool
	Depth         int
	Filter        string
	SkipTLSVerify bool
}

CloneRepoOptions options when clone a repository

type CodeActivityAuthor 

type CodeActivityAuthor struct {
	Name    string
	Email   string
	Commits int64
}

CodeActivityAuthor represents git statistics data for commit authors

type CodeActivityStats 

type CodeActivityStats struct {
	AuthorCount              int64
	CommitCount              int64
	ChangedFiles             int64
	Additions                int64
	Deletions                int64
	CommitCountInAllBranches int64
	Authors                  []*CodeActivityAuthor
}

CodeActivityStats represents git statistics data

type Command 

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

Command represents a command with its subcommands or arguments.

func NewCommand 

func NewCommand(ctx context.Context, args ...internal.CmdArg) *Command

NewCommand creates and returns a new Git Command based on given command and arguments. Each argument should be safe to be trusted. User-provided arguments should be passed to AddDynamicArguments instead.

func NewCommandContextNoGlobals 

func NewCommandContextNoGlobals(ctx context.Context, args ...internal.CmdArg) *Command

NewCommandContextNoGlobals creates and returns a new Git Command based on given command and arguments only with the specify args and don't care global command args Each argument should be safe to be trusted. User-provided arguments should be passed to AddDynamicArguments instead.

func (*Command) AddArguments 

func (c *Command) AddArguments(args ...internal.CmdArg) *Command

AddArguments adds new git arguments (option/value) to the command. It only accepts string literals, or trusted CmdArg. Type CmdArg is in the internal package, so it can not be used outside of this package directly, it makes sure that user-provided arguments won't cause RCE risks. User-provided arguments should be passed by other AddXxx functions

func (*Command) AddDashesAndList 

func (c *Command) AddDashesAndList(list ...string) *Command

AddDashesAndList adds the "--" and then add the list as arguments, it's usually for adding file list At the moment, this function can be only called once, maybe in future it can be refactored to support multiple calls (if necessary)

func (*Command) AddDynamicArguments 

func (c *Command) AddDynamicArguments(args ...string) *Command

AddDynamicArguments adds new dynamic argument values to the command. The arguments may come from user input and can not be trusted, so no leading '-' is allowed to avoid passing options. TODO: in the future, this function can be renamed to AddArgumentValues

func (*Command) AddOptionFormat 

func (c *Command) AddOptionFormat(opt string, args ...any) *Command

AddOptionFormat adds a new option with a format string and arguments For example: AddOptionFormat("--opt=%s %s", val1, val2) means 1 argument: {"--opt=val1 val2"}.

func (*Command) AddOptionValues 

func (c *Command) AddOptionValues(opt internal.CmdArg, args ...string) *Command

AddOptionValues adds a new option with a list of non-option values For example: AddOptionValues("--opt", val) means 2 arguments: {"--opt", val}. The values are treated as dynamic argument values. It equals to: AddArguments("--opt") then AddDynamicArguments(val).

func (*Command) Run 

func (c *Command) Run(opts *RunOpts) error

Run runs the command with the RunOpts

func (*Command) RunStdBytes 

func (c *Command) RunStdBytes(opts *RunOpts) (stdout, stderr []byte, runErr RunStdError)

RunStdBytes runs the command with options and returns stdout/stderr as bytes. and store stderr to returned error (err combined with stderr).

func (*Command) RunStdString 

func (c *Command) RunStdString(opts *RunOpts) (stdout, stderr string, runErr RunStdError)

RunStdString runs the command with options and returns stdout/stderr as string. and store stderr to returned error (err combined with stderr).

func (*Command) SetDescription 

func (c *Command) SetDescription(desc string) *Command

SetDescription sets the description for this command which be returned on c.String()

func (*Command) SetParentContext 

func (c *Command) SetParentContext(ctx context.Context) *Command

SetParentContext sets the parent context for this command

func (*Command) String 

func (c *Command) String() string

type Commit 

type Commit struct {
	Tree
	ID            SHA1 // The ID of this commit object
	Author        *Signature
	Committer     *Signature
	CommitMessage string
	Signature     *CommitGPGSignature

	Parents []SHA1 // SHA1 strings
	// contains filtered or unexported fields
}

Commit represents a git commit.

func CommitFromReader 

func CommitFromReader(gitRepo *Repository, sha SHA1, reader io.Reader) (*Commit, error)

CommitFromReader will generate a Commit from a provided reader We need this to interpret commits from cat-file or cat-file --batch

If used as part of a cat-file --batch stream you need to limit the reader to the correct size

func (*Commit) CacheCommit 

func (c *Commit) CacheCommit(ctx context.Context) error

CacheCommit will cache the commit from the gitRepository

func (*Commit) CommitsBefore 

func (c *Commit) CommitsBefore() ([]*Commit, error)

CommitsBefore returns all the commits before current revision

func (*Commit) CommitsBeforeLimit 

func (c *Commit) CommitsBeforeLimit(num int) ([]*Commit, error)

CommitsBeforeLimit returns num commits before current revision

func (*Commit) CommitsBeforeUntil 

func (c *Commit) CommitsBeforeUntil(commitID string) ([]*Commit, error)

CommitsBeforeUntil returns the commits between commitID to current revision

func (*Commit) CommitsByRange 

func (c *Commit) CommitsByRange(page, pageSize int, not string) ([]*Commit, error)

CommitsByRange returns the specific page commits before current revision, every page's number default by CommitsRangeSize

func (*Commit) CommitsCount 

func (c *Commit) CommitsCount() (int64, error)

CommitsCount returns number of total commits of until current revision.

func (*Commit) FileChangedSinceCommit 

func (c *Commit) FileChangedSinceCommit(filename, pastCommit string) (bool, error)

FileChangedSinceCommit Returns true if the file given has changed since the the past commit YOU MUST ENSURE THAT pastCommit is a valid commit ID.

func (*Commit) GetBranchName 

func (c *Commit) GetBranchName() (string, error)

GetBranchName gets the closest branch name (as returned by 'git name-rev --name-only')

func (*Commit) GetCommitByPath 

func (c *Commit) GetCommitByPath(relpath string) (*Commit, error)

GetCommitByPath return the commit of relative path object.

func (*Commit) GetFileContent 

func (c *Commit) GetFileContent(filename string, limit int) (string, error)

GetFileContent reads a file content as a string or returns false if this was not possible

func (*Commit) GetFilesChangedSinceCommit 

func (c *Commit) GetFilesChangedSinceCommit(pastCommit string) ([]string, error)

GetFilesChangedSinceCommit get all changed file names between pastCommit to current revision

func (*Commit) GetRepositoryDefaultPublicGPGKey 

func (c *Commit) GetRepositoryDefaultPublicGPGKey(forceUpdate bool) (*GPGSettings, error)

GetRepositoryDefaultPublicGPGKey returns the default public key for this commit

func (*Commit) GetSubModule 

func (c *Commit) GetSubModule(entryname string) (*SubModule, error)

GetSubModule get the sub module according entryname

func (*Commit) GetSubModules 

func (c *Commit) GetSubModules() (*ObjectCache, error)

GetSubModules get all the sub modules of current revision git tree

func (*Commit) HasFile 

func (c *Commit) HasFile(filename string) (bool, error)

HasFile returns true if the file given exists on this commit This does only mean it's there - it does not mean the file was changed during the commit.

func (*Commit) HasPreviousCommit 

func (c *Commit) HasPreviousCommit(commitHash SHA1) (bool, error)

HasPreviousCommit returns true if a given commitHash is contained in commit's parents

func (*Commit) IsForcePush 

func (c *Commit) IsForcePush(oldCommitID string) (bool, error)

IsForcePush returns true if a push from oldCommitHash to this is a force push

func (*Commit) Message 

func (c *Commit) Message() string

Message returns the commit message. Same as retrieving CommitMessage directly.

func (*Commit) Parent 

func (c *Commit) Parent(n int) (*Commit, error)

Parent returns n-th parent (0-based index) of the commit.

func (*Commit) ParentCount 

func (c *Commit) ParentCount() int

ParentCount returns number of parents of the commit. 0 if this is the root commit, otherwise 1,2, etc.

func (*Commit) ParentID 

func (c *Commit) ParentID(n int) (SHA1, error)

ParentID returns oid of n-th parent (0-based index). It returns nil if no such parent exists.

func (*Commit) SearchCommits 

func (c *Commit) SearchCommits(opts SearchCommitsOptions) ([]*Commit, error)

SearchCommits returns the commits match the keyword before current revision

func (*Commit) Summary 

func (c *Commit) Summary() string

Summary returns first line of commit message.

type CommitChangesOptions 

type CommitChangesOptions struct {
	Committer *Signature
	Author    *Signature
	Message   string
}

CommitChangesOptions the options when a commit created

type CommitFileStatus 

type CommitFileStatus struct {
	Added    []string
	Removed  []string
	Modified []string
}

CommitFileStatus represents status of files in a commit.

func GetCommitFileStatus 

func GetCommitFileStatus(ctx context.Context, repoPath, commitID string) (*CommitFileStatus, error)

GetCommitFileStatus returns file status of commit in given repository.

func NewCommitFileStatus 

func NewCommitFileStatus() *CommitFileStatus

NewCommitFileStatus creates a CommitFileStatus

type CommitGPGSignature 

type CommitGPGSignature struct {
	Signature string
	Payload   string // TODO check if can be reconstruct from the rest of commit information to not have duplicate data
}

CommitGPGSignature represents a git commit signature part.

type CommitInfo 

type CommitInfo struct {
	Entry         *TreeEntry
	Commit        *Commit
	SubModuleFile *SubModuleFile
}

CommitInfo describes the first commit with the provided entry

type CommitTreeOpts 

type CommitTreeOpts struct {
	Parents    []string
	Message    string
	KeyID      string
	NoGPGSign  bool
	AlwaysSign bool
}

CommitTreeOpts represents the possible options to CommitTree

type CommitsByFileAndRangeOptions 

type CommitsByFileAndRangeOptions struct {
	Revision string
	File     string
	Not      string
	Page     int
}

type CommitsCountOptions 

type CommitsCountOptions struct {
	RepoPath string
	Not      string
	Revision []string
	RelPath  []string
}

CommitsCountOptions the options when counting commits

type CompareInfo 

type CompareInfo struct {
	MergeBase    string
	BaseCommitID string
	HeadCommitID string
	Commits      []*Commit
	NumFiles     int
}

CompareInfo represents needed information for comparing references.

type DeleteBranchOptions 

type DeleteBranchOptions struct {
	Force bool
}

DeleteBranchOptions Option(s) for delete branch

type DivergeObject 

type DivergeObject struct {
	Ahead  int
	Behind int
}

DivergeObject represents commit count diverging commits

func GetDivergingCommits 

func GetDivergingCommits(ctx context.Context, repoPath, baseBranch, targetBranch string) (do DivergeObject, err error)

GetDivergingCommits returns the number of commits a targetBranch is ahead or behind a baseBranch

type Entries 

type Entries []*TreeEntry

Entries a list of entry

func (Entries) CustomSort 

func (tes Entries) CustomSort(cmp func(s1, s2 string) bool)

CustomSort customizable string comparing sort entry list

func (Entries) GetCommitsInfo 

func (tes Entries) GetCommitsInfo(ctx context.Context, commit *Commit, treePath string) ([]CommitInfo, *Commit, error)

GetCommitsInfo gets information of all commits that are corresponding to these entries

func (Entries) Sort 

func (tes Entries) Sort()

Sort sort the list of entry

type EntryMode 

type EntryMode int

EntryMode the type of the object in the git tree 

const (
	// EntryModeBlob
	EntryModeBlob EntryMode = 0o100644
	// EntryModeExec
	EntryModeExec EntryMode = 0o100755
	// EntryModeSymlink
	EntryModeSymlink EntryMode = 0o120000
	// EntryModeCommit
	EntryModeCommit EntryMode = 0o160000
	// EntryModeTree
	EntryModeTree EntryMode = 0o040000
)

There are only a few file modes in Git. They look like unix file modes, but they can only be one of these.

func ToEntryMode 

func ToEntryMode(value string) EntryMode

ToEntryMode converts a string to an EntryMode

func (EntryMode) String 

func (e EntryMode) String() string

String converts an EntryMode to a string 

type ErrBadLink struct {
	Name    string
	Message string
}

ErrBadLink entry.FollowLink error

func (ErrBadLink) Error 

func (err ErrBadLink) Error() string

type ErrBranchNotExist 

type ErrBranchNotExist struct {
	Name string
}

ErrBranchNotExist represents a "BranchNotExist" kind of error.

func (ErrBranchNotExist) Error 

func (err ErrBranchNotExist) Error() string

func (ErrBranchNotExist) Unwrap 

func (err ErrBranchNotExist) Unwrap() error

type ErrExecTimeout 

type ErrExecTimeout struct {
	Duration time.Duration
}

ErrExecTimeout error when exec timed out

func (ErrExecTimeout) Error 

func (err ErrExecTimeout) Error() string

type ErrInvalidSHA 

type ErrInvalidSHA struct {
	SHA string
}

func (ErrInvalidSHA) Error 

func (err ErrInvalidSHA) Error() string

type ErrMoreThanOne 

type ErrMoreThanOne struct {
	StdOut string
	StdErr string
	Err    error
}

ErrMoreThanOne represents an error if pull request fails when there are more than one sources (branch, tag) with the same name

func (*ErrMoreThanOne) Error 

func (err *ErrMoreThanOne) Error() string

type ErrNotExist 

type ErrNotExist struct {
	ID      string
	RelPath string
}

ErrNotExist commit not exist error

func (ErrNotExist) Error 

func (err ErrNotExist) Error() string

func (ErrNotExist) Unwrap 

func (err ErrNotExist) Unwrap() error

type ErrPushOutOfDate 

type ErrPushOutOfDate struct {
	StdOut string
	StdErr string
	Err    error
}

ErrPushOutOfDate represents an error if merging fails due to unrelated histories

func (*ErrPushOutOfDate) Error 

func (err *ErrPushOutOfDate) Error() string

func (*ErrPushOutOfDate) Unwrap 

func (err *ErrPushOutOfDate) Unwrap() error

Unwrap unwraps the underlying error

type ErrPushRejected 

type ErrPushRejected struct {
	Message string
	StdOut  string
	StdErr  string
	Err     error
}

ErrPushRejected represents an error if merging fails due to rejection from a hook

func (*ErrPushRejected) Error 

func (err *ErrPushRejected) Error() string

func (*ErrPushRejected) GenerateMessage 

func (err *ErrPushRejected) GenerateMessage()

GenerateMessage generates the remote message from the stderr

func (*ErrPushRejected) Unwrap 

func (err *ErrPushRejected) Unwrap() error

Unwrap unwraps the underlying error

type ErrUnsupportedVersion 

type ErrUnsupportedVersion struct {
	Required string
}

ErrUnsupportedVersion error when required git version not matched

func (ErrUnsupportedVersion) Error 

func (err ErrUnsupportedVersion) Error() string

type GPGSettings 

type GPGSettings struct {
	Sign             bool
	KeyID            string
	Email            string
	Name             string
	PublicKeyContent string
}

GPGSettings represents the default GPG settings for this repository

func (*GPGSettings) LoadPublicKeyContent 

func (gpgSettings *GPGSettings) LoadPublicKeyContent() error

LoadPublicKeyContent will load the key from gpg

type Hasher 

type Hasher struct {
	hash.Hash
}

Hasher is a struct that will generate a SHA1

func NewHasher 

func NewHasher(t ObjectType, size int64) Hasher

NewHasher takes an object type and size and creates a hasher to generate a SHA

func (Hasher) Sum 

func (h Hasher) Sum() (sha1 SHA1)

Sum generates a SHA1 for the provided hash

type Hook 

type Hook struct {
	IsActive bool   // Indicates whether repository has this hook.
	Content  string // Content of hook if it's active.
	Sample   string // Sample content from Git.
	// contains filtered or unexported fields
}

Hook represents a Git hook.

func GetHook 

func GetHook(repoPath, name string) (*Hook, error)

GetHook returns a Git hook by given name and repository.

func ListHooks 

func ListHooks(repoPath string) (_ []*Hook, err error)

ListHooks returns a list of Git hooks of given repository.

func (*Hook) Name 

func (h *Hook) Name() string

Name return the name of the hook

func (*Hook) Update 

func (h *Hook) Update() error

Update updates hook settings.

type LastCommitCache 

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

LastCommitCache represents a cache to store last commit

func NewLastCommitCache 

func NewLastCommitCache(count int64, repoPath string, gitRepo *Repository, cache Cache) *LastCommitCache

NewLastCommitCache creates a new last commit cache for repo

func (*LastCommitCache) Get 

func (c *LastCommitCache) Get(ref, entryPath string) (*Commit, error)

Get gets the last commit information by commit id and entry path

func (*LastCommitCache) GetCommitByPath 

func (c *LastCommitCache) GetCommitByPath(commitID, entryPath string) (*Commit, error)

GetCommitByPath gets the last commit for the entry in the provided commit

func (*LastCommitCache) Put 

func (c *LastCommitCache) Put(ref, entryPath, commitID string) error

Put put the last commit id with commit and entry path

type LimitedReaderCloser 

type LimitedReaderCloser struct {
	R io.Reader
	C io.Closer
	N int64
}

LimitedReaderCloser is a limited reader closer

func (*LimitedReaderCloser) Close 

func (l *LimitedReaderCloser) Close() error

Close implements io.Closer

func (*LimitedReaderCloser) Read 

func (l *LimitedReaderCloser) Read(p []byte) (n int, err error)

Read implements io.Reader

type LogNameStatusCommitData 

type LogNameStatusCommitData struct {
	CommitID  string
	ParentIDs []string
	Paths     []bool
}

LogNameStatusCommitData represents a commit artefact from git log raw

type LogNameStatusRepoParser 

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

LogNameStatusRepoParser parses a git log raw output from LogRawRepo

func NewLogNameStatusRepoParser 

func NewLogNameStatusRepoParser(ctx context.Context, repository, head, treepath string, paths ...string) *LogNameStatusRepoParser

NewLogNameStatusRepoParser returns a new parser for a git log raw output

func (*LogNameStatusRepoParser) Close 

func (g *LogNameStatusRepoParser) Close()

Close closes the parser

func (*LogNameStatusRepoParser) Next 

func (g *LogNameStatusRepoParser) Next(treepath string, paths2ids map[string]int, changed []bool, maxpathlen int) (*LogNameStatusCommitData, error)

Next returns the next LogStatusCommitData

type Note 

type Note struct {
	Message []byte
	Commit  *Commit
}

Note stores information about a note created using git-notes.

type ObjectCache 

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

ObjectCache provides thread-safe cache operations.

func (*ObjectCache) Get 

func (oc *ObjectCache) Get(id string) (any, bool)

Get get cached obj by id

func (*ObjectCache) Set 

func (oc *ObjectCache) Set(id string, obj any)

Set add obj to cache

type ObjectType 

type ObjectType string

ObjectType git object type 

const (
	// ObjectCommit commit object type
	ObjectCommit ObjectType = "commit"
	// ObjectTree tree object type
	ObjectTree ObjectType = "tree"
	// ObjectBlob blob object type
	ObjectBlob ObjectType = "blob"
	// ObjectTag tag object type
	ObjectTag ObjectType = "tag"
	// ObjectBranch branch object type
	ObjectBranch ObjectType = "branch"
)

func (ObjectType) Bytes 

func (o ObjectType) Bytes() []byte

Bytes returns the byte array for the Object Type

type PushOptions 

type PushOptions struct {
	Remote  string
	Branch  string
	Force   bool
	Mirror  bool
	Env     []string
	Timeout time.Duration
}

PushOptions options when push to remote

type RawDiffType 

type RawDiffType string

RawDiffType type of a raw diff. 

const (
	RawDiffNormal RawDiffType = "diff"
	RawDiffPatch  RawDiffType = "patch"
)

RawDiffType possible values.

type RefName 

type RefName string

RefName represents a full git reference name

func RefNameFromBranch 

func RefNameFromBranch(shortName string) RefName

func RefNameFromTag 

func RefNameFromTag(shortName string) RefName

func (RefName) BranchName 

func (ref RefName) BranchName() string

BranchName returns simple branch name if it's an operation to branch

func (RefName) ForBranchName 

func (ref RefName) ForBranchName() string

ForBranchName returns the branch name part of refs like refs/for/<branch_name>

func (RefName) IsBranch 

func (ref RefName) IsBranch() bool

func (RefName) IsFor 

func (ref RefName) IsFor() bool

func (RefName) IsPull 

func (ref RefName) IsPull() bool

func (RefName) IsRemote 

func (ref RefName) IsRemote() bool

func (RefName) IsTag 

func (ref RefName) IsTag() bool

func (RefName) PullName 

func (ref RefName) PullName() string

PullName returns the pull request name part of refs like refs/pull/<pull_name>/head

func (RefName) RefGroup 

func (ref RefName) RefGroup() string

RefGroup returns the group type of the reference Using the name of the directory under .git/refs

func (RefName) RefType 

func (ref RefName) RefType() string

RefType returns the simple ref type of the reference, e.g. branch, tag It's differrent from RefGroup, which is using the name of the directory under .git/refs Here we using branch but not heads, using tag but not tags

func (RefName) RemoteName 

func (ref RefName) RemoteName() string

func (RefName) ShortName 

func (ref RefName) ShortName() string

ShortName returns the short name of the reference name

func (RefName) String 

func (ref RefName) String() string

func (RefName) TagName 

func (ref RefName) TagName() string

TagName returns simple tag name if it's an operation to a tag

type Reference 

type Reference struct {
	Name string

	Object SHA1 // The id of this commit object
	Type   string
	// contains filtered or unexported fields
}

Reference represents a Git ref.

func (*Reference) Commit 

func (ref *Reference) Commit() (*Commit, error)

Commit return the commit of the reference

func (*Reference) RefGroup 

func (ref *Reference) RefGroup() string

RefGroup returns the group type of the reference

func (*Reference) ShortName 

func (ref *Reference) ShortName() string

ShortName returns the short name of the reference

type Repository 

type Repository struct {
	Path string

	Ctx             context.Context
	LastCommitCache *LastCommitCache
	// contains filtered or unexported fields
}

Repository represents a Git repository.

func OpenRepository 

func OpenRepository(ctx context.Context, repoPath string) (*Repository, error)

OpenRepository opens the repository at the given path with the provided context.

func RepositoryFromContext 

func RepositoryFromContext(ctx context.Context, path string) *Repository

RepositoryFromContext attempts to get the repository from the context

func RepositoryFromContextOrOpen 

func RepositoryFromContextOrOpen(ctx context.Context, path string) (*Repository, io.Closer, error)

RepositoryFromContextOrOpen attempts to get the repository from the context or just opens it

func (*Repository) AddLastCommitCache 

func (repo *Repository) AddLastCommitCache(cacheKey, fullName, sha string) error

func (*Repository) AddObjectToIndex 

func (repo *Repository) AddObjectToIndex(mode string, object SHA1, filename string) error

AddObjectToIndex adds the provided object hash to the index at the provided filename

func (*Repository) AddRemote 

func (repo *Repository) AddRemote(name, url string, fetch bool) error

AddRemote adds a new remote to repository.

func (*Repository) CatFileBatch 

func (repo *Repository) CatFileBatch(ctx context.Context) (WriteCloserError, *bufio.Reader, func())

CatFileBatch obtains a CatFileBatch for this repository

func (*Repository) CatFileBatchCheck 

func (repo *Repository) CatFileBatchCheck(ctx context.Context) (WriteCloserError, *bufio.Reader, func())

CatFileBatchCheck obtains a CatFileBatchCheck for this repository

func (*Repository) CheckAttribute 

func (repo *Repository) CheckAttribute(opts CheckAttributeOpts) (map[string]map[string]string, error)

CheckAttribute return the Blame object of file

func (*Repository) CheckAttributeReader 

func (repo *Repository) CheckAttributeReader(commitID string) (*CheckAttributeReader, context.CancelFunc)

Create a check attribute reader for the current repository and provided commit ID

func (*Repository) Close 

func (repo *Repository) Close() (err error)

Close this repository, in particular close the underlying gogitStorage if this is not nil

func (*Repository) CommitTree 

func (repo *Repository) CommitTree(author, committer *Signature, tree *Tree, opts CommitTreeOpts) (SHA1, error)

CommitTree creates a commit from a given tree id for the user with provided message

func (*Repository) CommitsBetween 

func (repo *Repository) CommitsBetween(last, before *Commit) ([]*Commit, error)

CommitsBetween returns a list that contains commits between [before, last). If before is detached (removed by reset + push) it is not included.

func (*Repository) CommitsBetweenIDs 

func (repo *Repository) CommitsBetweenIDs(last, before string) ([]*Commit, error)

CommitsBetweenIDs return commits between twoe commits

func (*Repository) CommitsBetweenLimit 

func (repo *Repository) CommitsBetweenLimit(last, before *Commit, limit, skip int) ([]*Commit, error)

CommitsBetweenLimit returns a list that contains at most limit commits skipping the first skip commits between [before, last)

func (*Repository) CommitsBetweenNotBase 

func (repo *Repository) CommitsBetweenNotBase(last, before *Commit, baseBranch string) ([]*Commit, error)

CommitsBetweenNotBase returns a list that contains commits between [before, last), excluding commits in baseBranch. If before is detached (removed by reset + push) it is not included.

func (*Repository) CommitsByFileAndRange 

func (repo *Repository) CommitsByFileAndRange(opts CommitsByFileAndRangeOptions) ([]*Commit, error)

CommitsByFileAndRange return the commits according revision file and the page

func (*Repository) CommitsCountBetween 

func (repo *Repository) CommitsCountBetween(start, end string) (int64, error)

CommitsCountBetween return numbers of commits between two commits

func (*Repository) ConvertToSHA1 

func (repo *Repository) ConvertToSHA1(commitID string) (SHA1, error)

ConvertToSHA1 returns a Hash object from a potential ID string

func (*Repository) CreateAnnotatedTag 

func (repo *Repository) CreateAnnotatedTag(name, message, revision string) error

CreateAnnotatedTag create one annotated tag in the repository

func (*Repository) CreateArchive 

func (repo *Repository) CreateArchive(ctx context.Context, format ArchiveType, target io.Writer, usePrefix bool, commitID string) error

CreateArchive create archive content to the target path

func (*Repository) CreateBranch 

func (repo *Repository) CreateBranch(branch, oldbranchOrCommit string) error

CreateBranch create a new branch

func (*Repository) CreateBundle 

func (repo *Repository) CreateBundle(ctx context.Context, commit string, out io.Writer) error

CreateBundle create bundle content to the target path

func (*Repository) CreateTag 

func (repo *Repository) CreateTag(name, revision string) error

CreateTag create one tag in the repository

func (*Repository) DeleteBranch 

func (repo *Repository) DeleteBranch(name string, opts DeleteBranchOptions) error

DeleteBranch delete a branch by name on repository.

func (*Repository) EmptyIndex 

func (repo *Repository) EmptyIndex() error

EmptyIndex empties the index

func (*Repository) FileChangedBetweenCommits 

func (repo *Repository) FileChangedBetweenCommits(filename, id1, id2 string) (bool, error)

FileChangedBetweenCommits Returns true if the file changed between commit IDs id1 and id2 You must ensure that id1 and id2 are valid commit ids.

func (*Repository) FileCommitsCount 

func (repo *Repository) FileCommitsCount(revision, file string) (int64, error)

FileCommitsCount return the number of files at a revision

func (*Repository) FilesCountBetween 

func (repo *Repository) FilesCountBetween(startCommitID, endCommitID string) (int, error)

FilesCountBetween return the number of files changed between two commits

func (*Repository) GetAllCommitsCount 

func (repo *Repository) GetAllCommitsCount() (int64, error)

GetAllCommitsCount returns count of all commits in repository

func (*Repository) GetAnnotatedTag 

func (repo *Repository) GetAnnotatedTag(sha string) (*Tag, error)

GetAnnotatedTag returns a Git tag by its SHA, must be an annotated tag

func (*Repository) GetBlob 

func (repo *Repository) GetBlob(idStr string) (*Blob, error)

GetBlob finds the blob object in the repository.

func (*Repository) GetBranch 

func (repo *Repository) GetBranch(branch string) (*Branch, error)

GetBranch returns a branch by it's name

func (*Repository) GetBranchCommit 

func (repo *Repository) GetBranchCommit(name string) (*Commit, error)

GetBranchCommit returns the last commit of given branch.

func (*Repository) GetBranchCommitID 

func (repo *Repository) GetBranchCommitID(name string) (string, error)

GetBranchCommitID returns last commit ID string of given branch.

func (*Repository) GetBranchNames 

func (repo *Repository) GetBranchNames(skip, limit int) ([]string, int, error)

GetBranchNames returns branches from the repository, skipping "skip" initial branches and returning at most "limit" branches, or all branches if "limit" is 0.

func (*Repository) GetBranches 

func (repo *Repository) GetBranches(skip, limit int) ([]*Branch, int, error)

GetBranches returns a slice of *git.Branch

func (*Repository) GetCodeActivityStats 

func (repo *Repository) GetCodeActivityStats(fromTime time.Time, branch string) (*CodeActivityStats, error)

GetCodeActivityStats returns code statistics for activity page

func (*Repository) GetCommit 

func (repo *Repository) GetCommit(commitID string) (*Commit, error)

GetCommit returns commit object of by ID string.

func (*Repository) GetCommitByPath 

func (repo *Repository) GetCommitByPath(relpath string) (*Commit, error)

GetCommitByPath returns the last commit of relative path.

func (*Repository) GetCommitsFromIDs 

func (repo *Repository) GetCommitsFromIDs(commitIDs []string) []*Commit

GetCommitsFromIDs get commits from commit IDs

func (*Repository) GetCompareInfo 

func (repo *Repository) GetCompareInfo(basePath, baseBranch, headBranch string, directComparison, fileOnly bool) (_ *CompareInfo, err error)

GetCompareInfo generates and returns compare information between base and head branches of repositories.

func (*Repository) GetDefaultBranch 

func (repo *Repository) GetDefaultBranch() (string, error)

GetDefaultBranch gets default branch of repository.

func (*Repository) GetDefaultPublicGPGKey 

func (repo *Repository) GetDefaultPublicGPGKey(forceUpdate bool) (*GPGSettings, error)

GetDefaultPublicGPGKey will return and cache the default public GPG settings for this repository

func (*Repository) GetDiff 

func (repo *Repository) GetDiff(base, head string, w io.Writer) error

GetDiff generates and returns patch data between given revisions, optimized for human readability

func (*Repository) GetDiffBinary 

func (repo *Repository) GetDiffBinary(base, head string, w io.Writer) error

GetDiffBinary generates and returns patch data between given revisions, including binary diffs.

func (*Repository) GetDiffFromMergeBase 

func (repo *Repository) GetDiffFromMergeBase(base, head string, w io.Writer) error

GetDiffFromMergeBase generates and return patch data from merge base to head

func (*Repository) GetDiffNumChangedFiles 

func (repo *Repository) GetDiffNumChangedFiles(base, head string, directComparison bool) (int, error)

GetDiffNumChangedFiles counts the number of changed files This is substantially quicker than shortstat but...

func (*Repository) GetDiffOrPatch 

func (repo *Repository) GetDiffOrPatch(base, head string, w io.Writer, patch, binary bool) error

GetDiffOrPatch generates either diff or formatted patch data between given revisions

func (*Repository) GetDiffShortStat 

func (repo *Repository) GetDiffShortStat(base, head string) (numFiles, totalAdditions, totalDeletions int, err error)

GetDiffShortStat counts number of changed files, number of additions and deletions

func (*Repository) GetFilesChangedBetween 

func (repo *Repository) GetFilesChangedBetween(base, head string) ([]string, error)

GetFilesChangedBetween returns a list of all files that have been changed between the given commits If base is undefined empty SHA (zeros), it only returns the files changed in the head commit If base is the SHA of an empty tree (EmptyTreeSHA), it returns the files changes from the initial commit to the head commit

func (*Repository) GetHEADBranch 

func (repo *Repository) GetHEADBranch() (*Branch, error)

GetHEADBranch returns corresponding branch of HEAD.

func (*Repository) GetHook 

func (repo *Repository) GetHook(name string) (*Hook, error)

GetHook get one hook according the name on a repository

func (*Repository) GetLanguageStats 

func (repo *Repository) GetLanguageStats(commitID string) (map[string]int64, error)

GetLanguageStats calculates language stats for git repository at specified commit

func (*Repository) GetMergeBase 

func (repo *Repository) GetMergeBase(tmpRemote, base, head string) (string, string, error)

GetMergeBase checks and returns merge base of two branches and the reference used as base.

func (*Repository) GetPatch 

func (repo *Repository) GetPatch(base, head string, w io.Writer) error

GetPatch generates and returns format-patch data between given revisions, able to be used with `git apply`

func (*Repository) GetRefCommitID 

func (repo *Repository) GetRefCommitID(name string) (string, error)

GetRefCommitID returns the last commit ID string of given reference (branch or tag).

func (*Repository) GetRefType 

func (repo *Repository) GetRefType(ref string) ObjectType

GetRefType gets the type of the ref based on the string

func (*Repository) GetRefs 

func (repo *Repository) GetRefs() ([]*Reference, error)

GetRefs returns all references of the repository.

func (*Repository) GetRefsBySha 

func (repo *Repository) GetRefsBySha(sha, prefix string) ([]string, error)

GetRefsBySha returns all references filtered with prefix that belong to a sha commit hash

func (*Repository) GetRefsFiltered 

func (repo *Repository) GetRefsFiltered(pattern string) ([]*Reference, error)

GetRefsFiltered returns all references of the repository that matches patterm exactly or starting with.

func (*Repository) GetTag 

func (repo *Repository) GetTag(name string) (*Tag, error)

GetTag returns a Git tag by given name.

func (*Repository) GetTagCommit 

func (repo *Repository) GetTagCommit(name string) (*Commit, error)

GetTagCommit get the commit of the specific tag via name

func (*Repository) GetTagCommitID 

func (repo *Repository) GetTagCommitID(name string) (string, error)

GetTagCommitID returns last commit ID string of given tag.

func (*Repository) GetTagID 

func (repo *Repository) GetTagID(name string) (string, error)

GetTagID returns the object ID for a tag (annotated tags have both an object SHA AND a commit SHA)

func (*Repository) GetTagInfos 

func (repo *Repository) GetTagInfos(page, pageSize int) ([]*Tag, int, error)

GetTagInfos returns all tag infos of the repository.

func (*Repository) GetTagNameBySHA 

func (repo *Repository) GetTagNameBySHA(sha string) (string, error)

GetTagNameBySHA returns the name of a tag from its tag object SHA or commit SHA

func (*Repository) GetTagType 

func (repo *Repository) GetTagType(id SHA1) (string, error)

GetTagType gets the type of the tag, either commit (simple) or tag (annotated)

func (*Repository) GetTagWithID 

func (repo *Repository) GetTagWithID(idStr, name string) (*Tag, error)

GetTagWithID returns a Git tag by given name and ID

func (*Repository) GetTags 

func (repo *Repository) GetTags(skip, limit int) (tags []string, err error)

GetTags returns all tags of the repository. returning at most limit tags, or all if limit is 0.

func (*Repository) GetTree 

func (repo *Repository) GetTree(idStr string) (*Tree, error)

GetTree find the tree object in the repository.

func (*Repository) HashObject 

func (repo *Repository) HashObject(reader io.Reader) (SHA1, error)

HashObject takes a reader and returns SHA1 hash for that reader

func (*Repository) Hooks 

func (repo *Repository) Hooks() ([]*Hook, error)

Hooks get all the hooks on the repository

func (*Repository) IsBranchExist 

func (repo *Repository) IsBranchExist(name string) bool

IsBranchExist returns true if given branch exists in current repository.

func (*Repository) IsCommitExist 

func (repo *Repository) IsCommitExist(name string) bool

IsCommitExist returns true if given commit exists in current repository.

func (*Repository) IsCommitInBranch 

func (repo *Repository) IsCommitInBranch(commitID, branch string) (r bool, err error)

IsCommitInBranch check if the commit is on the branch

func (*Repository) IsEmpty 

func (repo *Repository) IsEmpty() (bool, error)

IsEmpty Check if repository is empty.

func (*Repository) IsObjectExist 

func (repo *Repository) IsObjectExist(name string) bool

IsObjectExist returns true if given reference exists in the repository.

func (*Repository) IsReferenceExist 

func (repo *Repository) IsReferenceExist(name string) bool

IsReferenceExist returns true if given reference exists in the repository.

func (*Repository) IsTagExist 

func (repo *Repository) IsTagExist(name string) bool

IsTagExist returns true if given tag exists in the repository.

func (*Repository) LineBlame 

func (repo *Repository) LineBlame(revision, path, file string, line uint) (*Commit, error)

LineBlame returns the latest commit at the given line

func (*Repository) ListOccurrences 

func (repo *Repository) ListOccurrences(ctx context.Context, refType, commitSHA string) ([]string, error)

ListOccurrences lists all refs of the given refType the given commit appears in sorted by creation date DESC refType should only be a literal "branch" or "tag" and nothing else

func (*Repository) LsFiles 

func (repo *Repository) LsFiles(filenames ...string) ([]string, error)

LsFiles checks if the given filenames are in the index

func (*Repository) LsTree 

func (repo *Repository) LsTree(ref string, filenames ...string) ([]string, error)

LsTree checks if the given filenames are in the tree

func (*Repository) ReadPatchCommit 

func (repo *Repository) ReadPatchCommit(prID int64) (commitSHA string, err error)

ReadPatchCommit will check if a diff patch exists and return stats

func (*Repository) ReadTreeToIndex 

func (repo *Repository) ReadTreeToIndex(treeish string, indexFilename ...string) error

ReadTreeToIndex reads a treeish to the index

func (*Repository) ReadTreeToTemporaryIndex 

func (repo *Repository) ReadTreeToTemporaryIndex(treeish string) (filename, tmpDir string, cancel context.CancelFunc, err error)

ReadTreeToTemporaryIndex reads a treeish to a temporary index file

func (*Repository) RemoveFilesFromIndex 

func (repo *Repository) RemoveFilesFromIndex(filenames ...string) error

RemoveFilesFromIndex removes given filenames from the index - it does not check whether they are present.

func (*Repository) RemoveReference 

func (repo *Repository) RemoveReference(name string) error

RemoveReference removes the given reference (e.g. branch or tag).

func (*Repository) RemoveRemote 

func (repo *Repository) RemoveRemote(name string) error

RemoveRemote removes a remote from repository.

func (*Repository) RenameBranch 

func (repo *Repository) RenameBranch(from, to string) error

RenameBranch rename a branch

func (*Repository) ResolveReference 

func (repo *Repository) ResolveReference(name string) (string, error)

ResolveReference resolves a name to a reference

func (*Repository) SetDefaultBranch 

func (repo *Repository) SetDefaultBranch(name string) error

SetDefaultBranch sets default branch of repository.

func (*Repository) SetReference 

func (repo *Repository) SetReference(name, commitID string) error

SetReference sets the commit ID string of given reference (e.g. branch or tag).

func (*Repository) WalkReferences 

func (repo *Repository) WalkReferences(refType ObjectType, skip, limit int, walkfn func(sha1, refname string) error) (int, error)

WalkReferences walks all the references from the repository refType should be empty, ObjectTag or ObjectBranch. All other values are equivalent to empty.

func (*Repository) WriteTree 

func (repo *Repository) WriteTree() (*Tree, error)

WriteTree writes the current index as a tree to the object db and returns its hash

type RunOpts 

type RunOpts struct {
	Env               []string
	Timeout           time.Duration
	UseContextTimeout bool

	// Dir is the working dir for the git command, however:
	// FIXME: this could be incorrect in many cases, for example:
	// * /some/path/.git
	// * /some/path/.git/gitea-data/data/repositories/user/repo.git
	// If "user/repo.git" is invalid/broken, then running git command in it will use "/some/path/.git", and produce unexpected results
	// The correct approach is to use `--git-dir" global argument
	Dir string

	Stdout, Stderr io.Writer

	// Stdin is used for passing input to the command
	// The caller must make sure the Stdin writer is closed properly to finish the Run function.
	// Otherwise, the Run function may hang for long time or forever, especially when the Git's context deadline is not the same as the caller's.
	// Some common mistakes:
	// * `defer stdinWriter.Close()` then call `cmd.Run()`: the Run() would never return if the command is killed by timeout
	// * `go { case <- parentContext.Done(): stdinWriter.Close() }` with `cmd.Run(DefaultTimeout)`: the command would have been killed by timeout but the Run doesn't return until stdinWriter.Close()
	// * `go { if stdoutReader.Read() err != nil: stdinWriter.Close() }` with `cmd.Run()`: the stdoutReader may never return error if the command is killed by timeout
	// In the future, ideally the git module itself should have full control of the stdin, to avoid such problems and make it easier to refactor to a better architecture.
	Stdin io.Reader

	PipelineFunc func(context.Context, context.CancelFunc) error
}

RunOpts represents parameters to run the command. If UseContextTimeout is specified, then Timeout is ignored.

type RunStdError 

type RunStdError interface {
	error
	Unwrap() error
	Stderr() string
	IsExitCode(code int) bool
}

type SHA1 

type SHA1 [20]byte

SHA1 a git commit name

func ComputeBlobHash 

func ComputeBlobHash(content []byte) SHA1

ComputeBlobHash compute the hash for a given blob content

func ComputeHash 

func ComputeHash(t ObjectType, content []byte) SHA1

ComputeHash compute the hash for a given ObjectType and content

func MustID 

func MustID(b []byte) SHA1

MustID always creates a new SHA1 from a [20]byte array with no validation of input.

func MustIDFromString 

func MustIDFromString(s string) SHA1

MustIDFromString always creates a new sha from a ID with no validation of input.

func NewID 

func NewID(b []byte) (SHA1, error)

NewID creates a new SHA1 from a [20]byte array.

func NewIDFromString 

func NewIDFromString(s string) (SHA1, error)

NewIDFromString creates a new SHA1 from a ID string of length 40.

func (SHA1) IsZero 

func (s SHA1) IsZero() bool

IsZero returns whether this SHA1 is all zeroes

func (SHA1) String 

func (s SHA1) String() string

String returns a string representation of the SHA

type SearchCommitsOptions 

type SearchCommitsOptions struct {
	Keywords            []string
	Authors, Committers []string
	After, Before       string
	All                 bool
}

SearchCommitsOptions specify the parameters for SearchCommits

func NewSearchCommitsOptions 

func NewSearchCommitsOptions(searchString string, forAllRefs bool) SearchCommitsOptions

NewSearchCommitsOptions construct a SearchCommitsOption from a space-delimited search string

type Signature 

type Signature struct {
	// Name represents a person name. It is an arbitrary string.
	Name string
	// Email is an email, but it cannot be assumed to be well-formed.
	Email string
	// When is the timestamp of the signature.
	When time.Time
}

Signature represents the Author or Committer information.

func (*Signature) Decode 

func (s *Signature) Decode(b []byte)

Decode decodes a byte array representing a signature to signature

func (*Signature) String 

func (s *Signature) String() string

type SubModule 

type SubModule struct {
	Name string
	URL  string
}

SubModule submodule is a reference on git repository

type SubModuleFile 

type SubModuleFile struct {
	*Commit
	// contains filtered or unexported fields
}

SubModuleFile represents a file with submodule type.

func NewSubModuleFile 

func NewSubModuleFile(c *Commit, refURL, refID string) *SubModuleFile

NewSubModuleFile create a new submodule file

func (*SubModuleFile) RefID 

func (sf *SubModuleFile) RefID() string

RefID returns reference ID.

func (*SubModuleFile) RefURL 

func (sf *SubModuleFile) RefURL(urlPrefix, repoFullName, sshDomain string) string

RefURL guesses and returns reference URL.

type Tag 

type Tag struct {
	Name      string
	ID        SHA1
	Object    SHA1 // The id of this commit object
	Type      string
	Tagger    *Signature
	Message   string
	Signature *CommitGPGSignature
}

Tag represents a Git tag.

func (*Tag) Commit 

func (tag *Tag) Commit(gitRepo *Repository) (*Commit, error)

Commit return the commit of the tag reference

type Tree 

type Tree struct {
	ID         SHA1
	ResolvedID SHA1
	// contains filtered or unexported fields
}

Tree represents a flat directory listing.

func NewTree 

func NewTree(repo *Repository, id SHA1) *Tree

NewTree create a new tree according the repository and tree id

func (*Tree) GetBlobByPath 

func (t *Tree) GetBlobByPath(relpath string) (*Blob, error)

GetBlobByPath get the blob object according the path

func (*Tree) GetTreeEntryByPath 

func (t *Tree) GetTreeEntryByPath(relpath string) (*TreeEntry, error)

GetTreeEntryByPath get the tree entries according the sub dir

func (*Tree) ListEntries 

func (t *Tree) ListEntries() (Entries, error)

ListEntries returns all entries of current tree.

func (*Tree) ListEntriesRecursiveFast 

func (t *Tree) ListEntriesRecursiveFast() (Entries, error)

ListEntriesRecursiveFast returns all entries of current tree recursively including all subtrees, no size

func (*Tree) ListEntriesRecursiveWithSize 

func (t *Tree) ListEntriesRecursiveWithSize() (Entries, error)

ListEntriesRecursiveWithSize returns all entries of current tree recursively including all subtrees, with size

func (*Tree) SubTree 

func (t *Tree) SubTree(rpath string) (*Tree, error)

SubTree get a sub tree by the sub dir path

type TreeEntry 

type TreeEntry struct {
	ID SHA1
	// contains filtered or unexported fields
}

TreeEntry the leaf in the git tree

func ParseTreeEntries 

func ParseTreeEntries(data []byte) ([]*TreeEntry, error)

ParseTreeEntries parses the output of a `git ls-tree -l` command.

func (*TreeEntry) Blob 

func (te *TreeEntry) Blob() *Blob

Blob returns the blob object the entry 

func (te *TreeEntry) FollowLink() (*TreeEntry, error)

FollowLink returns the entry pointed to by a symlink 

func (te *TreeEntry) FollowLinks() (*TreeEntry, error)

FollowLinks returns the entry ultimately pointed to by a symlink

func (*TreeEntry) GetSubJumpablePathName 

func (te *TreeEntry) GetSubJumpablePathName() string

GetSubJumpablePathName return the full path of subdirectory jumpable ( contains only one directory )

func (*TreeEntry) IsDir 

func (te *TreeEntry) IsDir() bool

IsDir if the entry is a sub dir

func (*TreeEntry) IsExecutable 

func (te *TreeEntry) IsExecutable() bool

IsExecutable if the entry is an executable file (not necessarily binary) 

func (te *TreeEntry) IsLink() bool

IsLink if the entry is a symlink

func (*TreeEntry) IsRegular 

func (te *TreeEntry) IsRegular() bool

IsRegular if the entry is a regular file

func (*TreeEntry) IsSubModule 

func (te *TreeEntry) IsSubModule() bool

IsSubModule if the entry is a sub module

func (*TreeEntry) Mode 

func (te *TreeEntry) Mode() EntryMode

Mode returns the mode of the entry

func (*TreeEntry) Name 

func (te *TreeEntry) Name() string

Name returns the name of the entry

func (*TreeEntry) Size 

func (te *TreeEntry) Size() int64

Size returns the size of the entry

func (*TreeEntry) Tree 

func (te *TreeEntry) Tree() *Tree

returns the Tree pointed to by this TreeEntry, or nil if this is not a tree

func (*TreeEntry) Type 

func (te *TreeEntry) Type() string

Type returns the type of the entry (commit, tree, blob)

type TrustedCmdArgs 

type TrustedCmdArgs []internal.CmdArg

TrustedCmdArgs returns the trusted arguments for git command. It's mainly for passing user-provided and trusted arguments to git command In most cases, it shouldn't be used. Use AddXxx function instead

func AllowLFSFiltersArgs 

func AllowLFSFiltersArgs() TrustedCmdArgs

AllowLFSFiltersArgs return globalCommandArgs with lfs filter, it should only be used for tests

func ToTrustedCmdArgs 

func ToTrustedCmdArgs(args []string) TrustedCmdArgs

ToTrustedCmdArgs converts a list of strings (trusted as argument) to TrustedCmdArgs In most cases, it shouldn't be used. Use NewCommand().AddXxx() function instead

type WriteCloserError 

type WriteCloserError interface {
	io.WriteCloser
	CloseWithError(err error) error
}

WriteCloserError wraps an io.WriteCloser with an additional CloseWithError function

func CatFileBatch 

func CatFileBatch(ctx context.Context, repoPath string) (WriteCloserError, *bufio.Reader, func())

CatFileBatch opens git cat-file --batch in the provided repo and returns a stdin pipe, a stdout reader and cancel function

func CatFileBatchCheck 

func CatFileBatchCheck(ctx context.Context, repoPath string) (WriteCloserError, *bufio.Reader, func())

CatFileBatchCheck opens git cat-file --batch-check in the provided repo and returns a stdin pipe, a stdout reader and cancel function

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