Documentation
¶
Overview ¶
Package repository contains helper methods for working with a Git repo.
Index ¶
- Variables
- func NewMockRepo() *mockRepo
- func NewMockRepoClock() *mockRepoClock
- func NewMockRepoCommon() *mockRepoCommon
- func NewMockRepoConfig() *mockRepoConfig
- func NewMockRepoData() *mockRepoData
- func NewMockRepoKeyring() *mockRepoKeyring
- func NewMockRepoStorage() *mockRepoStorage
- func NewMockRepoTest() *mockRepoTest
- func ParseTimestamp(s string) (time.Time, error)
- type ClockLoader
- type ClockedRepo
- type Commit
- type Config
- type ConfigRead
- type ConfigWrite
- type GoGitRepo
- func (repo *GoGitRepo) AddRemote(name string, url string) error
- func (repo *GoGitRepo) AllClocks() (map[string]lamport.Clock, error)
- func (repo *GoGitRepo) AnyConfig() ConfigRead
- func (repo *GoGitRepo) ClearBleveIndex(name string) error
- func (repo *GoGitRepo) Close() error
- func (repo *GoGitRepo) CopyRef(source string, dest string) error
- func (repo *GoGitRepo) EraseFromDisk() error
- func (repo *GoGitRepo) FetchRefs(remote string, prefix string) (string, error)
- func (repo *GoGitRepo) FindCommonAncestor(commit1 Hash, commit2 Hash) (Hash, error)
- func (repo *GoGitRepo) GetBleveIndex(name string) (bleve.Index, error)
- func (repo *GoGitRepo) GetCoreEditor() (string, error)
- func (repo *GoGitRepo) GetLocalRemote() string
- func (repo *GoGitRepo) GetOrCreateClock(name string) (lamport.Clock, error)
- func (repo *GoGitRepo) GetRemotes() (map[string]string, error)
- func (repo *GoGitRepo) GetTreeHash(commit Hash) (Hash, error)
- func (repo *GoGitRepo) GetUserEmail() (string, error)
- func (repo *GoGitRepo) GetUserName() (string, error)
- func (repo *GoGitRepo) GlobalConfig() Config
- func (repo *GoGitRepo) Increment(name string) (lamport.Time, error)
- func (repo *GoGitRepo) Keyring() Keyring
- func (repo *GoGitRepo) ListCommits(ref string) ([]Hash, error)
- func (repo *GoGitRepo) ListRefs(refPrefix string) ([]string, error)
- func (repo *GoGitRepo) LocalConfig() Config
- func (repo *GoGitRepo) LocalStorage() billy.Filesystem
- func (repo *GoGitRepo) PushRefs(remote string, prefix string) (string, error)
- func (repo *GoGitRepo) ReadCommit(hash Hash) (Commit, error)
- func (repo *GoGitRepo) ReadData(hash Hash) ([]byte, error)
- func (repo *GoGitRepo) ReadTree(hash Hash) ([]TreeEntry, error)
- func (repo *GoGitRepo) RefExist(ref string) (bool, error)
- func (repo *GoGitRepo) RemoveRef(ref string) error
- func (repo *GoGitRepo) ResolveRef(ref string) (Hash, error)
- func (repo *GoGitRepo) StoreCommit(treeHash Hash, parents ...Hash) (Hash, error)
- func (repo *GoGitRepo) StoreData(data []byte) (Hash, error)
- func (repo *GoGitRepo) StoreSignedCommit(treeHash Hash, signKey *openpgp.Entity, parents ...Hash) (Hash, error)
- func (repo *GoGitRepo) StoreTree(mapping []TreeEntry) (Hash, error)
- func (repo *GoGitRepo) UpdateRef(ref string, hash Hash) error
- func (repo *GoGitRepo) Witness(name string, time lamport.Time) error
- type Hash
- type Item
- type Keyring
- type MemConfig
- func (mc *MemConfig) ReadAll(keyPrefix string) (map[string]string, error)
- func (mc *MemConfig) ReadBool(key string) (bool, error)
- func (mc *MemConfig) ReadString(key string) (string, error)
- func (mc *MemConfig) ReadTimestamp(key string) (time.Time, error)
- func (mc *MemConfig) RemoveAll(keyPrefix string) error
- func (mc *MemConfig) StoreBool(key string, value bool) error
- func (mc *MemConfig) StoreString(key, value string) error
- func (mc *MemConfig) StoreTimestamp(key string, value time.Time) error
- type ObjectType
- type Repo
- type RepoBleve
- type RepoClock
- type RepoCommon
- type RepoCommonStorage
- type RepoConfig
- type RepoData
- type RepoKeyring
- type RepoStorage
- type TestedRepo
- type TreeEntry
Constants ¶
This section is empty.
Variables ¶
var ( ErrNoConfigEntry = errors.New("no config entry for the given key") ErrMultipleConfigEntry = errors.New("multiple config entry for the given key") )
var ( // ErrNotARepo is the error returned when the git repo root can't be found ErrNotARepo = errors.New("not a git repository") // ErrClockNotExist is the error returned when a clock can't be found ErrClockNotExist = errors.New("clock doesn't exist") )
var ErrKeyringKeyNotFound = keyring.ErrKeyNotFound
Functions ¶
func NewMockRepo ¶
func NewMockRepo() *mockRepo
func NewMockRepoClock ¶
func NewMockRepoClock() *mockRepoClock
func NewMockRepoCommon ¶
func NewMockRepoCommon() *mockRepoCommon
func NewMockRepoConfig ¶
func NewMockRepoConfig() *mockRepoConfig
func NewMockRepoData ¶
func NewMockRepoData() *mockRepoData
func NewMockRepoKeyring ¶
func NewMockRepoKeyring() *mockRepoKeyring
func NewMockRepoStorage ¶
func NewMockRepoStorage() *mockRepoStorage
func NewMockRepoTest ¶
func NewMockRepoTest() *mockRepoTest
Types ¶
type ClockLoader ¶
type ClockLoader struct {
// Clocks hold the name of all the clocks this loader deal with.
// Those clocks will be checked when the repo load. If not present or broken,
// Witnesser will be used to create them.
Clocks []string
// Witnesser is a function that will initialize the clocks of a repo
// from scratch
Witnesser func(repo ClockedRepo) error
}
ClockLoader hold which logical clock need to exist for an entity and how to create them if they don't.
type ClockedRepo ¶
ClockedRepo is a Repo that also has Lamport clocks
type Config ¶
type Config interface {
ConfigRead
ConfigWrite
}
Config represent the common function interacting with the repository config storage
type ConfigRead ¶
type ConfigRead interface {
// ReadAll reads all key/value pair matching the key prefix
ReadAll(keyPrefix string) (map[string]string, error)
// ReadBool read a single boolean value from the config
// Return ErrNoConfigEntry or ErrMultipleConfigEntry if
// there is zero or more than one entry for this key
ReadBool(key string) (bool, error)
// ReadBool read a single string value from the config
// Return ErrNoConfigEntry or ErrMultipleConfigEntry if
// there is zero or more than one entry for this key
ReadString(key string) (string, error)
// ReadTimestamp read a single timestamp value from the config
// Return ErrNoConfigEntry or ErrMultipleConfigEntry if
// there is zero or more than one entry for this key
ReadTimestamp(key string) (time.Time, error)
}
type ConfigWrite ¶
type ConfigWrite interface {
// Store writes a single key/value pair in the config
StoreString(key, value string) error
// Store writes a key and timestamp value to the config
StoreTimestamp(key string, value time.Time) error
// Store writes a key and boolean value to the config
StoreBool(key string, value bool) error
// RemoveAll removes all key/value pair matching the key prefix
RemoveAll(keyPrefix string) error
}
type GoGitRepo ¶
type GoGitRepo struct {
// contains filtered or unexported fields
}
func InitBareGoGitRepo ¶
InitBareGoGitRepo create a new --bare empty git repo at the given path
func InitGoGitRepo ¶
InitGoGitRepo create a new empty git repo at the given path
func OpenGoGitRepo ¶
func OpenGoGitRepo(path string, clockLoaders []ClockLoader) (*GoGitRepo, error)
OpenGoGitRepo open an already existing repo at the given path
func (*GoGitRepo) AddRemote ¶
AddRemote add a new remote to the repository Not in the interface because it's only used for testing
func (*GoGitRepo) AnyConfig ¶
func (repo *GoGitRepo) AnyConfig() ConfigRead
AnyConfig give access to a merged local/global configuration
func (*GoGitRepo) ClearBleveIndex ¶
ClearBleveIndex will wipe the given index
func (*GoGitRepo) EraseFromDisk ¶
EraseFromDisk delete this repository entirely from the disk
func (*GoGitRepo) FetchRefs ¶
FetchRefs fetch git refs matching a directory prefix to a remote Ex: prefix="foo" will fetch any remote refs matching "refs/foo/*" locally. The equivalent git refspec would be "refs/foo/*:refs/remotes/<remote>/foo/*"
func (*GoGitRepo) FindCommonAncestor ¶
FindCommonAncestor will return the last common ancestor of two chain of commit
func (*GoGitRepo) GetBleveIndex ¶
GetBleveIndex return a bleve.Index that can be used to index documents
func (*GoGitRepo) GetCoreEditor ¶
GetCoreEditor returns the name of the editor that the user has used to configure git.
func (*GoGitRepo) GetLocalRemote ¶
GetLocalRemote return the URL to use to add this repo as a local remote
func (*GoGitRepo) GetOrCreateClock ¶
GetOrCreateClock return a Lamport clock stored in the Repo. If the clock doesn't exist, it's created.
func (*GoGitRepo) GetRemotes ¶
GetRemotes returns the configured remotes repositories.
func (*GoGitRepo) GetTreeHash ¶
GetTreeHash return the git tree hash referenced in a commit
func (*GoGitRepo) GetUserEmail ¶
GetUserEmail returns the email address that the user has used to configure git.
func (*GoGitRepo) GetUserName ¶
GetUserName returns the name the the user has used to configure git
func (*GoGitRepo) GlobalConfig ¶
GlobalConfig give access to the global scoped configuration
func (*GoGitRepo) ListCommits ¶
ListCommits will return the list of tree hashes of a ref, in chronological order
func (*GoGitRepo) LocalConfig ¶
LocalConfig give access to the repository scoped configuration
func (*GoGitRepo) LocalStorage ¶
func (repo *GoGitRepo) LocalStorage() billy.Filesystem
LocalStorage return a billy.Filesystem giving access to $RepoPath/.git/git-bug
func (*GoGitRepo) PushRefs ¶
PushRefs push git refs matching a directory prefix to a remote Ex: prefix="foo" will push any local refs matching "refs/foo/*" to the remote. The equivalent git refspec would be "refs/foo/*:refs/foo/*"
Additionally, PushRefs will update the local references in refs/remotes/<remote>/foo to match the remote state.
func (*GoGitRepo) StoreCommit ¶
StoreCommit will store a Git commit with the given Git tree
func (*GoGitRepo) StoreSignedCommit ¶
func (repo *GoGitRepo) StoreSignedCommit(treeHash Hash, signKey *openpgp.Entity, parents ...Hash) (Hash, error)
StoreCommit will store a Git commit with the given Git tree. If signKey is not nil, the commit will be signed accordingly.
type Hash ¶
type Hash string
Hash is a git hash
func (Hash) MarshalGQL ¶
MarshalGQL implement the Marshaler interface for gqlgen
func (*Hash) UnmarshalGQL ¶
UnmarshalGQL implement the Unmarshaler interface for gqlgen
type Keyring ¶
type Keyring interface {
// Get returns an Item matching the key or ErrKeyringKeyNotFound
Get(key string) (Item, error)
// Set stores an Item on the keyring. Set is idempotent.
Set(item Item) error
// Remove removes the item with matching key
Remove(key string) error
// Keys provides a slice of all keys stored on the keyring
Keys() ([]string, error)
}
Keyring provides the uniform interface over the underlying backends
type MemConfig ¶
type MemConfig struct {
// contains filtered or unexported fields
}
func NewMemConfig ¶
func NewMemConfig() *MemConfig
func (*MemConfig) StoreString ¶
type ObjectType ¶
type ObjectType int
const ( Unknown ObjectType = iota Blob Tree )
func ParseObjectType ¶
func ParseObjectType(mode, objType string) (ObjectType, error)
func (ObjectType) Format ¶
func (ot ObjectType) Format() string
type Repo ¶
type Repo interface {
RepoConfig
RepoKeyring
RepoCommon
RepoStorage
RepoBleve
RepoData
Close() error
}
Repo represents a source code repository.
type RepoBleve ¶
type RepoBleve interface {
// GetBleveIndex return a bleve.Index that can be used to index documents
GetBleveIndex(name string) (bleve.Index, error)
// ClearBleveIndex will wipe the given index
ClearBleveIndex(name string) error
}
RepoBleve give access to Bleve to implement full-text search indexes.
type RepoClock ¶
type RepoClock interface {
// AllClocks return all the known clocks
AllClocks() (map[string]lamport.Clock, error)
// GetOrCreateClock return a Lamport clock stored in the Repo.
// If the clock doesn't exist, it's created.
GetOrCreateClock(name string) (lamport.Clock, error)
// Increment is equivalent to c = GetOrCreateClock(name) + c.Increment()
Increment(name string) (lamport.Time, error)
// Witness is equivalent to c = GetOrCreateClock(name) + c.Witness(time)
Witness(name string, time lamport.Time) error
}
RepoClock give access to Lamport clocks
type RepoCommon ¶
type RepoCommon interface {
// GetUserName returns the name the the user has used to configure git
GetUserName() (string, error)
// GetUserEmail returns the email address that the user has used to configure git.
GetUserEmail() (string, error)
// GetCoreEditor returns the name of the editor that the user has used to configure git.
GetCoreEditor() (string, error)
// GetRemotes returns the configured remotes repositories.
GetRemotes() (map[string]string, error)
}
RepoCommon represent the common function the we want all the repo to implement
type RepoCommonStorage ¶
type RepoCommonStorage interface {
RepoCommon
RepoStorage
}
type RepoConfig ¶
type RepoConfig interface {
// LocalConfig give access to the repository scoped configuration
LocalConfig() Config
// GlobalConfig give access to the global scoped configuration
GlobalConfig() Config
// AnyConfig give access to a merged local/global configuration
AnyConfig() ConfigRead
}
RepoConfig access the configuration of a repository
type RepoData ¶
type RepoData interface {
// FetchRefs fetch git refs matching a directory prefix to a remote
// Ex: prefix="foo" will fetch any remote refs matching "refs/foo/*" locally.
// The equivalent git refspec would be "refs/foo/*:refs/remotes/<remote>/foo/*"
FetchRefs(remote string, prefix string) (string, error)
// PushRefs push git refs matching a directory prefix to a remote
// Ex: prefix="foo" will push any local refs matching "refs/foo/*" to the remote.
// The equivalent git refspec would be "refs/foo/*:refs/foo/*"
//
// Additionally, PushRefs will update the local references in refs/remotes/<remote>/foo to match
// the remote state.
PushRefs(remote string, prefix string) (string, error)
// StoreData will store arbitrary data and return the corresponding hash
StoreData(data []byte) (Hash, error)
// ReadData will attempt to read arbitrary data from the given hash
ReadData(hash Hash) ([]byte, error)
// StoreTree will store a mapping key-->Hash as a Git tree
StoreTree(mapping []TreeEntry) (Hash, error)
// ReadTree will return the list of entries in a Git tree
// The given hash could be from either a commit or a tree
ReadTree(hash Hash) ([]TreeEntry, error)
// StoreCommit will store a Git commit with the given Git tree
StoreCommit(treeHash Hash, parents ...Hash) (Hash, error)
// StoreSignedCommit will store a Git commit with the given Git tree. If signKey is not nil, the commit
// will be signed accordingly.
StoreSignedCommit(treeHash Hash, signKey *openpgp.Entity, parents ...Hash) (Hash, error)
// ReadCommit read a Git commit and returns some of its characteristic
ReadCommit(hash Hash) (Commit, error)
// GetTreeHash return the git tree hash referenced in a commit
// Deprecated
GetTreeHash(commit Hash) (Hash, error)
// ResolveRef returns the hash of the target commit of the given ref
ResolveRef(ref string) (Hash, error)
// UpdateRef will create or update a Git reference
UpdateRef(ref string, hash Hash) error
// RemoveRef will remove a Git reference
// RemoveRef is idempotent.
RemoveRef(ref string) error
// ListRefs will return a list of Git ref matching the given refspec
ListRefs(refPrefix string) ([]string, error)
// RefExist will check if a reference exist in Git
RefExist(ref string) (bool, error)
// CopyRef will create a new reference with the same value as another one
CopyRef(source string, dest string) error
// FindCommonAncestor will return the last common ancestor of two chain of commit
// Deprecated
FindCommonAncestor(commit1 Hash, commit2 Hash) (Hash, error)
// ListCommits will return the list of tree hashes of a ref, in chronological order
ListCommits(ref string) ([]Hash, error)
}
RepoData give access to the git data storage
type RepoKeyring ¶
type RepoKeyring interface {
// Keyring give access to a user-wide storage for secrets
Keyring() Keyring
}
RepoKeyring give access to a user-wide storage for secrets
type RepoStorage ¶
type RepoStorage interface {
// LocalStorage return a billy.Filesystem giving access to $RepoPath/.git/git-bug
LocalStorage() billy.Filesystem
}
RepoStorage give access to the filesystem
type TestedRepo ¶
type TestedRepo interface {
ClockedRepo
// contains filtered or unexported methods
}
TestedRepo is an extended ClockedRepo with function for testing only
func CreateGoGitTestRepo ¶
func CreateGoGitTestRepo(bare bool) TestedRepo
func SetupGoGitReposAndRemote ¶
func SetupGoGitReposAndRemote() (repoA, repoB, remote TestedRepo)
type TreeEntry ¶
type TreeEntry struct {
ObjectType ObjectType
Hash Hash
Name string
}
func ParseTreeEntry ¶
func SearchTreeEntry ¶
SearchTreeEntry search a TreeEntry by name from an array